1 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
3 * config/linux.c (linux_has_ifunc_p): Use correct test.
5 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
7 * config/linux.c (linux_android_has_ifunc_p): Rename to
9 (linux_android_libc_has_function): Rename to linux_libc_has_function.
10 * config/linux-protos.h (linux_android_has_ifunc_p,)
11 (linux_android_libc_has_function): Update declarations.
12 * config/linux.h, config/linux-android.h, config/alpha/linux.h,
13 * config/rs6000/linux.h, config/rs6000/linux64.h: Update.
15 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
17 * linux-android.c: Rename to linux.c.
18 * t-linux-android: Rename to t-linux. Update references
20 * config.gcc: Update references to t-linux-android and linux-android.o.
22 2013-12-07 Alan Modra <amodra@gmail.com>
24 * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
27 2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org>
29 * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT.
31 2013-12-06 Vladimir Makarov <vmakarov@redhat.com>
33 * config/rs6000/rs600.md (*bswapdi2_64bit): Remove ?? from the
36 2013-12-06 Caroline Tice <cmtice@google.com>
38 Submitting patch from Stephen Checkoway, s@cs.jhu.edu
39 * vtable-verify.c (verify_bb_vtables): Replace all uses of verified
40 vtable pointer with the results of the verification call, rather than
41 only the uses in the next statement.
43 2013-12-06 Andrew Pinski <apinski@cavium.com>
46 * config/aarch64/aarch64.md (trap): New pattern.
48 2013-12-06 Jakub Jelinek <jakub@redhat.com>
50 PR tree-optimization/59388
51 * tree-ssa-reassoc.c (update_range_test): If op == range->exp,
52 gimplify tem after stmt rather than before it.
54 * tree-data-ref.c (struct data_ref_loc_d): Replace pos field with ref.
55 (get_references_in_stmt): Don't record operand addresses, but
57 (find_data_references_in_stmt, graphite_find_data_references_in_stmt):
58 Adjust for the pos -> ref change.
60 2013-12-06 H.J. Lu <hongjiu.lu@intel.com>
62 * config.gcc: Change --with-cpu=ia to --with-cpu=intel.
64 * config/i386/i386.c (cpu_names): Replace "ia" with "intel".
65 (processor_alias_table): Likewise.
66 (ix86_option_override_internal): Likewise.
67 * config/i386/i386.h (target_cpu_default): Replace
68 TARGET_CPU_DEFAULT_ia with TARGET_CPU_DEFAULT_intel.
70 * doc/invoke.texi: Replace -mtune=ia with -mtune=intel.
72 2013-12-06 Uros Bizjak <ubizjak@gmail.com>
75 * config/i386/i386.c (type_natural_mode): Properly handle
76 size 8 for !TARGET_64BIT.
78 2013-12-06 Trevor Saunders <tsaunders@mozilla.com>
80 * tree-ssa-pre.c (compute_antic_aux): Remove redundant call to
83 2013-12-06 Ian Bolton <ian.bolton@arm.com>
84 Mark Mitchell <mark@codesourcery.com>
87 * config/arm/arm.md (trap): New pattern.
88 * config/arm/types.md: Added a type for trap.
90 2013-12-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
92 * expr.c (expand_assignment): Update bitregion_start and bitregion_end.
94 2013-12-06 Eric Botcazou <ebotcazou@adacore.com>
97 * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define.
98 * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine.
99 * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around.
100 (TARGET_BUILTIN_DECL): Define.
101 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise.
102 (sparc32_initialize_trampoline): Adjust call to gen_flush.
103 (enum sparc_builtins): New enumeral type.
104 (sparc_builtins): New static array.
105 (sparc_builtins_icode): Likewise.
106 (def_builtin): Accept a separate icode and save the result.
107 (def_builtin_const): Likewise.
108 (sparc_fpu_init_builtins): New function.
109 (sparc_vis_init_builtins): Pass the builtin code.
110 (sparc_init_builtins): Call it if TARGET_FPU.
111 (sparc_builtin_decl): New function.
112 (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR.
113 (sparc_handle_vis_mul8x16): Use the builtin code.
114 (sparc_fold_builtin): Likewise. Deal with SPARC_BUILTIN_{LD,ST}FSR
115 and SPARC_BUILTIN_PDISTN.
116 (compound_expr): New helper function.
117 (sparc_atomic_assign_expand_fenv): New function.
118 * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR
120 (flush, flushdi): Merge into single pattern.
121 (ldfsr): New instruction.
124 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
126 * asan.c: Remove struct tags when referring to class varpool_node.
127 * cgraph.h: Likewise.
128 * cgraphbuild.c: Likewise.
129 * cgraphunit.c: Likewise.
130 * dbxout.c: Likewise.
131 * dwarf2out.c: Likewise.
132 * gimple-fold.c: Likewise.
133 * ipa-devirt.c: Likewise.
134 * ipa-ref-inline.h: Likewise.
135 * ipa-ref.h: Likewise.
136 * ipa-reference.c: Likewise.
137 * ipa-utils.c: Likewise.
139 * lto-cgraph.c: Likewise.
140 * lto-streamer-out.c: Likewise.
141 * lto-streamer.h: Likewise.
142 * passes.c: Likewise.
143 * toplev.c: Likewise.
144 * tree-eh.c: Likewise.
145 * tree-emutls.c: Likewise.
146 * tree-pass.h: Likewise.
147 * tree-ssa-structalias.c: Likewise.
148 * tree-vectorizer.c: Likewise.
150 * varasm.c: Likewise.
151 * varpool.c: Likewise.
153 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
155 * cgraphunit.c: Remove struct tags when referring to class
156 ipa_opt_pass_d or class opt_pass.
157 * function.h: Likewise.
158 * lto-cgraph.c: Likewise.
159 * pass_manager.h: Likewise.
160 * passes.c: Likewise.
161 * tree-pass.h: Likewise.
163 2013-12-06 Richard Biener <rguenther@suse.de>
165 PR tree-optimization/59058
166 * tree-vectorizer.h (struct _loop_vec_info): Add num_itersm1 member.
167 (LOOP_VINFO_NITERSM1): New macro.
168 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Express
169 the vector loop entry test in terms of scalar latch executions.
170 (vect_do_peeling_for_alignment): Update LOOP_VINFO_NITERSM1.
171 * tree-vect-loop.c (vect_get_loop_niters): Also return the
172 number of latch executions.
173 (new_loop_vec_info): Initialize LOOP_VINFO_NITERSM1.
174 (vect_analyze_loop_form): Likewise.
175 (vect_generate_tmps_on_preheader): Compute the number of
176 vectorized iterations differently.
178 2013-12-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
180 * config/score/score.c (score_force_temporary): Delete function.
181 (score_split_symbol): Ditto.
182 * config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra
183 parentheses to silence ambiguity warning and reindent.
185 2013-12-05 Marek Polacek <polacek@redhat.com>
187 * doc/invoke.texi: Document -fsanitize=signed-integer-overflow.
189 2013-12-05 H.J. Lu <hongjiu.lu@intel.com>
191 * config.gcc: Support --with-cpu=ia.
193 * config/i386/i386.c (cpu_names): Add "ia".
194 (processor_alias_table): Likewise.
195 (ix86_option_override_internal): Disallow -march=ia.
196 * config/i386/i386.h (target_cpu_default): Add TARGET_CPU_DEFAULT_ia.
198 * doc/invoke.texi: Document -mtune=ia.
200 2013-12-05 Vladimir Makarov <vmakarov@redhat.com>
202 PR rtl-optimization/59317
203 * lra-constraints.c (in_class_p): Don't ignore insn with constant
206 2013-12-05 Martin Jambor <mjambor@suse.cz>
209 * ipa-prop.c (ipa_modify_formal_parameters): Create decls of
210 non-BLKmode in their naturally aligned type.
212 2013-12-05 Marek Polacek <polacek@redhat.com>
216 * ubsan.c: Include rtl.h and expr.h.
217 (ubsan_encode_value): Add new parameter. If expanding, assign
218 a stack slot for DECL_RTL of the temporary and call expand_assignment.
219 Handle BOOLEAN_TYPE and ENUMERAL_TYPE.
220 (ubsan_build_overflow_builtin): Adjust ubsan_encode_value call.
221 * ubsan.h (ubsan_encode_value): Adjust declaration.
222 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move
223 ubsan_build_overflow_builtin above expand_normal call. Surround
224 this call with push_temp_slots and pop_temp_slots.
225 (ubsan_expand_si_overflow_neg_check): Likewise.
226 (ubsan_expand_si_overflow_mul_check): Likewise.
228 2013-12-05 Yufeng Zhang <yufeng.zhang@arm.com>
230 * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard
231 the get_alternative_base call with flag_expensive_optimizations.
232 (alloc_cand_and_find_basis): Likewise.
234 2013-12-05 Tejas Belagod <tejas.belagod@arm.com>
236 * rtlanal.c (set_noop_p): Return nonzero in case of redundant
237 vec_select for overlapping register lanes.
239 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
241 * config/i386/i386.c (ix86_expand_builtin): Generate
242 reg for readflags built-in when optimizing.
243 * config/i386/i386.md (*pushfl<mode>): Rename to ...
244 (pushfl<mode>2): This. Fix iterator.
245 (*popfl<mode>): Rename to ...
246 (*popfl<mode>1): This. Fix iterator.
248 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
250 * config/i386/i386.c (IX86_BUILTIN_READ_FLAGS): New.
251 (IX86_BUILTIN_WRITE_FLAGS): Ditto.
252 (ix86_init_mmx_sse_builtins): Define
253 __builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64,
254 __builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64.
255 (ix86_expand_builtin): Expand them.
256 * config/i386/ia32intrin.h (__readeflags): New.
257 (__writeeflags): Ditto.
258 * gcc/config/i386/i386.md (*pushfl<mode>): Ditto.
259 (*popfl<mode>1): Ditto.
261 2013-12-05 Richard Biener <rguenther@suse.de>
263 PR tree-optimization/59374
264 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
265 Commonize known and unknown dependence case fixing the allowed
266 read-write dependence case and dropping code that should not matter.
268 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
270 * config/ia64/ia64.md (prologue_allocate_stack): Block auto-
271 generation of predicated version.
272 (epilogue_deallocate_stack): Ditto.
273 (prologue_allocate_stack_pr): Add explicit predicated version.
274 (epilogue_deallocate_stack_pr): Ditto.
275 * config/ia64/ia64.c (ia64_single_set): Use explicit version.
277 2013-12-05 Alan Modra <amodra@gmail.com>
279 * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for
281 <recursive call for build != host>: Clear GMPINC. Don't bother
284 2013-12-04 Jakub Jelinek <jakub@redhat.com>
285 Marek Polacek <polacek@redhat.com>
287 * opts.c (common_handle_option): Handle
288 -fsanitize=signed-integer-overflow.
289 * config/i386/i386.md (addv<mode>4, subv<mode>4, mulv<mode>4,
290 negv<mode>3, negv<mode>3_1): Define expands.
291 (*addv<mode>4, *subv<mode>4, *mulv<mode>4, *negv<mode>3): Define insns.
292 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
293 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
294 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
295 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW): Define.
296 * ubsan.h (PROB_VERY_UNLIKELY, PROB_EVEN, PROB_VERY_LIKELY,
297 PROB_ALWAYS): Define.
298 (ubsan_build_overflow_builtin): Declare.
299 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Add folding of
301 * ubsan.c (PROB_VERY_UNLIKELY): Don't define here.
302 (ubsan_build_overflow_builtin): New function.
303 (instrument_si_overflow): Likewise.
304 (ubsan_pass): Add signed integer overflow checking.
305 (gate_ubsan): Enable the pass also when SANITIZE_SI_OVERFLOW.
306 * flag-types.h (enum sanitize_code): Add SANITIZE_SI_OVERFLOW.
307 * internal-fn.c: Include ubsan.h and target.h.
308 (ubsan_expand_si_overflow_addsub_check): New function.
309 (ubsan_expand_si_overflow_neg_check): Likewise.
310 (ubsan_expand_si_overflow_mul_check): Likewise.
311 (expand_UBSAN_CHECK_ADD): Likewise.
312 (expand_UBSAN_CHECK_SUB): Likewise.
313 (expand_UBSAN_CHECK_MUL): Likewise.
314 * fold-const.c (fold_binary_loc): Don't fold A + (-B) -> A - B and
315 (-A) + B -> B - A when doing the signed integer overflow checking.
316 * internal-fn.def (UBSAN_CHECK_ADD, UBSAN_CHECK_SUB, UBSAN_CHECK_MUL):
318 * tree-vrp.c (extract_range_basic): Handle internal calls.
319 * optabs.def (addv4_optab, subv4_optab, mulv4_optab, negv4_optab): New
321 * asan.c: Include predict.h.
322 (PROB_VERY_UNLIKELY, PROB_ALWAYS): Don't define here.
323 * predict.c: Move the PROB_* macros...
324 * predict.h (enum br_predictor): ...here.
325 (PROB_LIKELY, PROB_UNLIKELY): Define.
326 * trans-mem.c: Include predict.h.
327 (PROB_VERY_UNLIKELY, PROB_ALWAYS, PROB_VERY_LIKELY,
328 PROB_LIKELY, PROB_UNLIKELY): Don't define here.
330 2013-12-04 Jeff Law <law@redhat.com>
332 * common.opt: Split up -fisolate-erroneous-paths into
333 -fisolate-erroneous-paths-dereference and
334 -fisolate-erroneous-paths-attribute.
335 * invoke.texi: Corresponding changes.
336 * gimple.c (infer_nonnull_range): Add and use new arguments to control
337 what kind of statements can be used to infer a non-null range.
338 * gimple.h (infer_nonnull_range): Update prototype.
339 * tree-vrp.c (infer_value_range): Corresponding changes.
340 * opts.c (default_options_table): Update due to option split.
341 * gimple-ssa-isolate-paths.c: Fix trailing whitespace.
342 (find_implicit_erroneous_behaviour): Pass additional arguments
343 to infer_nonnull_range.
344 (find_explicit_erroneous_behaviour): Similarly.
345 (gate_isolate_erroneous_paths): Check both of the new options.
347 2013-12-04 Jeff Law <law@redhat.com>
349 * expr.c (expand_assignment): Update comments.
351 2013-12-04 Tobias Burnus <burnus@net-b.de>
354 * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref.
355 * tree.def (NAMELIST_DECL): Add.
356 * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro.
357 * tree.c (initialize_tree_contains_struct): Add asserts for it.
358 * dwarf2out.c (gen_namelist_decl): New function.
359 (gen_decl_die, dwarf2out_decl): Call it.
360 (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL.
361 * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL.
362 (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range
364 * lto-streamer-out.c (lto_output_tree_ref): Handle NAMELIST_DECL.
366 2013-12-03 Xinliang David Li <davidxl@google.com>
368 * tree-ssa-structalias.c (constraint_set_union): Change return type
370 (merge_node_constraints): Ditto.
371 (unify_nodes): Update changed set when constraints set changes.
373 2013-12-04 H.J. Lu <hongjiu.lu@intel.com>
375 * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
377 * configure: Regenerated.
379 * gdbasan.in: New file.
381 2013-12-04 Jakub Jelinek <jakub@redhat.com>
383 PR rtl-optimization/58726
384 * combine.c (force_to_mode): Fix comment typo. Don't destructively
385 modify x for ROTATE, ROTATERT and IF_THEN_ELSE.
387 2013-12-04 Jakub Jelinek <jakub@redhat.com>
388 Uros Bizjak <ubizjak@gmail.com>
391 * config/i386/i386.c (ix86_legitimate_combined_insn): If for
392 !TARGET_AVX there is misaligned MEM operand with vector mode
393 and get_attr_ssememalign is 0, return false.
394 (ix86_expand_special_args_builtin): Add get_pointer_alignment
395 computed alignment and for non-temporal loads/stores also
396 at least GET_MODE_ALIGNMENT as MEM_ALIGN.
398 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
399 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
400 <sse2_avx_avx512f>_loaddqu<mode><mask_name>,
401 <sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
402 sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
403 sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
404 *vec_interleave_highv2df, *vec_interleave_lowv2df,
405 *vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
406 sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
407 sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
408 sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
409 sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
410 sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
411 sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
412 * config/i386/i386.md (ssememalign): New define_attr.
414 2013-12-04 Jakub Jelinek <jakub@redhat.com>
416 PR tree-optimization/59355
417 * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize.
418 * opts.c (common_handle_option): Fix comment spelling.
420 2013-12-04 Yufeng Zhang <yufeng.zhang@arm.com>
422 * gimple-ssa-strength-reduction.c: Include tree-affine.h.
423 (name_expansions): New static variable.
424 (alt_base_map): Ditto.
425 (get_alternative_base): New function.
426 (find_basis_for_candidate): For CAND_REF, optionally call
427 find_basis_for_base_expr with the returned value from
428 get_alternative_base.
429 (record_potential_basis): Add new parameter 'base' of type 'tree';
430 add an assertion of non-NULL base; use base to set node->base_expr.
431 (alloc_cand_and_find_basis): Update; call record_potential_basis
432 for CAND_REF with the returned value from get_alternative_base.
433 (replace_refs): Dump details on the replacing.
434 (execute_strength_reduction): Call pointer_map_create for
435 alt_base_map; call free_affine_expand_cache with &name_expansions.
437 2013-12-03 Wei Mi <wmi@google.com>
439 PR rtl-optimization/59020
440 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
441 (sched_analyze_insn): Call try_group_insn.
442 (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
443 * haifa-sched.c (try_group_insn): Moved to sched-deps.c.
444 (group_insns_for_macro_fusion): Removed.
445 (sched_init): Remove calling group_insns_for_macro_fusion.
447 2013-12-03 Peter Bergner <bergner@vnet.ibm.com>
449 * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
451 (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.
453 2013-12-03 Vladimir Makarov <vmakarov@redhat.com>
455 * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
457 (aarch64_can_eliminate): Don't check elimination source when
458 frame_pointer_required is false.
460 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
462 * config/avr/avr.c (avr_option_override): Warn if asked to generate
463 position independent code.
464 * config/avr/avr.h: Modify LINK_SPEC to reject -shared.
466 2013-12-03 H.J. Lu <hongjiu.lu@intel.com>
469 * config/i386/i386.c (emit_memset): Adjust destination address
471 (expand_setmem_epilogue): Likewise.
473 2013-12-03 Marek Polacek <polacek@redhat.com>
476 * calls.c (expand_call): Disallow passing huge arguments by value.
478 2013-12-03 Jakub Jelinek <jakub@redhat.com>
480 PR tree-optimization/59362
481 * tree-object-size.c (object_sizes): Change into array of
482 vec<unsigned HOST_WIDE_INT>.
483 (compute_builtin_object_size): Check computed bitmap for
484 non-NULL instead of object_sizes. Call safe_grow on object_sizes
485 vector if new SSA_NAMEs appeared.
486 (init_object_sizes): Check computed bitmap for non-NULL.
487 Call safe_grow on object_sizes elements instead of initializing
489 (fini_object_sizes): Call release on object_sizes elements, don't
493 * gimplify.c (nonlocal_vla_vars): New variable.
494 (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
495 nonlocal_vla_vars chain.
496 (gimplify_body): Call declare_vars on nonlocal_vla_vars chain
497 if outer_bind has DECL_INITIAL (current_function_decl) block.
500 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
502 * expr.h (struct saved_pending_stack_adjust): New type.
503 (save_pending_stack_adjust, restore_pending_stack_adjust): New
505 * optabs.c (emit_conditional_move): Call save_pending_stack_adjust
506 and get_last_insn before do_pending_stack_adjust, call
507 restore_pending_stack_adjust after delete_insns_since.
508 * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
509 before calling emit_conditional_move.
510 * expmed.c (expand_sdiv_pow2): Likewise.
511 * calls.c (expand_call): Use {save,restore}_pending_stack_adjust.
513 2013-12-02 Jeff Law <law@redhat.com>
515 PR tree-optimization/59322
516 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
517 Remove code which copied jump threading paths.
519 2013-12-02 Sriraman Tallam <tmsriram@google.com>
522 * config/i386/i386.opt (ix86_arch_string): Mark this variable
523 for saving in cl_target_option.
524 (ix86_tune_string): Ditto.
525 (ix86_cmodel): Ditto.
527 (ix86_asm_dialect): Ditto.
528 (ix86_branch_cost): Ditto.
529 (ix86_dump_tunes): Ditto.
530 (ix86_force_align_arg_pointer): Ditto.
531 (ix86_force_drap): Ditto.
532 (ix86_incoming_stack_boundary_arg): Ditto.
534 (ix86_preferred_stack_boundary_arg): Ditto.
535 (ix86_recip_name): Ditto.
536 (ix86_regparm): Ditto.
537 (ix86_section_threshold): Ditto.
538 (ix86_sse2avx): Ditto.
539 (ix86_stack_protector_guard): Ditto.
540 (ix86_stringop_alg): Ditto.
541 (ix86_tls_dialect): Ditto.
542 (ix86_tune_ctrl_string): Ditto.
543 (ix86_tune_memcpy_strategy): Ditto.
544 (ix86_tune_memset_strategy): Ditto.
545 (ix86_tune_no_default): Ditto.
546 (ix86_veclibabi_type): Ditto.
547 * config/i386/i386.c (function_specific_save): Save the above
548 variables in gcc_options to cl_target_option.
549 (function_specific_restore): Do the reverse done in
550 function_specific_save.
551 (ix86_valid_target_attribute_tree): Change ix86_arch_string
552 and ix86_tune_string to use the opts structure.
553 (ix86_option_override_internal):Change
554 ix86_incoming_stack_boundary_arg to
555 opts->x_ix86_incoming_stack_boundary_arg
557 2013-12-02 Joern Rennecke <joern.rennecke@embecosm.com>
559 * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
560 in #ifndef IN_LIBGCC2 / #endif.
562 2013-12-02 Jakub Jelinek <jakub@redhat.com>
564 PR tree-optimization/59358
565 * tree-vrp.c (union_ranges): To check for the partially overlapping
566 ranges or adjacent ranges, also compare *vr0max with vr1max.
568 2013-12-02 Sterling Augustine <saugustine@google.com>
570 * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
571 when there isn't a skeleton die.
573 2013-12-02 Marek Polacek <polacek@redhat.com>
576 * doc/invoke.texi: Document -fsanitize=return.
578 2013-12-02 Tobias Burnus <burnus@net-b.de>
579 Manuel López-Ibáñez <manu@gcc.gnu.org>
582 * doc/invoke.texi: Add missing @opindex.
583 (-fsanitize=): Use @gcctabopt instead of @itemize.
585 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
587 Fix C++0x memory model for unaligned fields in packed, aligned(4)
588 structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
589 targets like arm-none-eabi.
590 * expr.c (expand_assignment): Handle normal fields like bit regions.
592 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
595 * function.c (invoke_set_current_function_hook): Call
596 targetm.set_current_function after setting this_fn_optabs.
598 2013-12-02 Richard Biener <rguenther@suse.de>
600 PR tree-optimization/59139
601 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
603 (get_val_for): Use gcc_checking_asserts.
605 2013-12-02 Richard Biener <rguenther@suse.de>
608 * tree-ssa-operands.c (opf_implicit): Remove.
609 (opf_address_taken): New flag.
610 (get_expr_operands): Remove early out, pass down opf_address_taken for
611 ADDR_EXPRs, add a use operand only for non-opf_address_taken bases.
612 (get_indirect_ref_operands): Rename to ...
613 (get_mem_ref_operands): ... this.
614 (get_asm_expr_operands): Rename to ...
615 (get_asm_stmt_operands): ... this.
617 2013-12-02 Yuri Rumyantsev <ysrumyan@gmail.com>
619 * ipa-inline.c (check_callers): Add missed pointer de-reference.
621 2013-12-02 Eric Botcazou <ebotcazou@adacore.com>
623 PR tree-optimization/59356
624 * tree-dfa.h (get_addr_base_and_unit_offset_1) <case ARRAY_REF>: Do the
625 offset computation using the precision of the index type.
627 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
630 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
631 when rclass is GENERAL_REGS.
633 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
635 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
636 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
638 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
640 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
643 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
645 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
647 2013-11-30 Paulo Matos <pmatos@broadcom.com>
648 Eric Botcazou <ebotcazou@adacore.com>
650 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
651 as applied to nonzero_sign_valid when last_set_mode has less precision
654 2013-11-30 Tobias Burnus <burnus@net-b.de>
657 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
658 environment variable and link to a list with flags.
659 (-fsanitize=thread): Ditto and update link.
661 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
663 PR rtl-optimization/59340
664 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
667 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
669 * lra.c (lra): Set lra_in_progress before check_rtl call.
670 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
671 adding clobber regs when LRA is running.
673 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
676 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
678 2013-11-29 Richard Biener <rguenther@suse.de>
681 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
682 free_stmt_operands, update_stmt_operands): Add struct function
684 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
685 function argument from fini_ssa_operands, verify_ssa_operands,
686 free_stmt_operands and update_stmt_operands everywhere.
687 * tree-ssanames.h (release_ssa_name_fn): New.
688 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
689 * tree-ssanames.c (release_ssa_name): Rename to ...
690 (release_ssa_name_fn): ... this and add struct function argument.
691 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
692 (update_stmt_fn): New function.
693 * tree-cfg.c (move_block_to_fn): Adjust.
694 * tree-if-conv.c (free_bb_predicate): Likewise.
695 * tree-ssa.c (verify_ssa): Likewise.
696 (delete_tree_ssa): Likewise.
697 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
698 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
699 update_stmt_fn instead of update_stmt.
701 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
703 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
706 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
708 * config/arm/arm.md (store_minmaxsi): Use only when
709 optimize_function_for_size_p.
711 2013-11-29 Jakub Jelinek <jakub@redhat.com>
712 Yury Gribov <y.gribov@samsung.com>
715 * config/gnu-user.h: Removed old code for setting up sanitizer libs.
716 * gcc.c: Using libsanitizer spec instead of explicit libs.
718 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
721 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
722 * cgraph.h (varpool_node): Add need_bounds_init field.
723 * lto-cgraph.c (lto_output_varpool_node): Output
724 need_bounds_init value.
725 (input_varpool_node): Read need_bounds_init value.
726 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
729 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
730 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
731 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
732 (gen_type_die_with_usage): Skip pointer bounds.
733 (dwarf2out_global_decl): Likewise.
736 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
737 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
738 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
739 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
740 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
741 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
742 (gimple_call_with_bounds_p): New.
743 (gimple_call_set_with_bounds): New.
744 (gimple_call_num_nobnd_args): Remove.
745 (gimple_call_nobnd_arg): Remove.
746 * tree.h (CALL_WITH_BOUNDS_P): New.
747 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
750 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
751 * common.opt (fcheck-pointer-bounds): Move to ...
752 * c-family/c.opt: ... here.
753 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
754 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
755 * langhooks.h (lang_hooks): Remove chkp_supported field.
756 * toplev.c (process_options): Remove chkp_supported check.
759 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
760 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
761 * tree.h (POINTER_BOUNDS_P): New.
762 (BOUNDED_TYPE_P): New.
764 (pointer_bounds_type_node): New.
765 * tree.c (build_common_tree_nodes): Initialize
766 pointer_bounds_type_node.
767 * gimple.h (gimple_call_get_nobnd_arg_index): New.
768 (gimple_call_num_nobnd_args): New.
769 (gimple_call_nobnd_arg): New.
770 (gimple_return_retbnd): New.
771 (gimple_return_set_retbnd): New
772 * gimple.c (gimple_build_return): Increase number of ops
773 for return statement.
774 (gimple_call_get_nobnd_arg_index): New.
775 * gimple-pretty-print.c (dump_gimple_return): Print second op.
778 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
779 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
780 with "chkp ctor" and "bnd_legacy" attributes.
781 * gimplify.c (gimplify_init_constructor): Avoid infinite
782 loop during gimplification of bounds initializer.
785 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
786 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
787 (handle_bnd_legacy): New.
788 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
789 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
793 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
794 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
795 (BT_FN_PTR_CONST_PTR): New.
796 (BT_FN_CONST_PTR_CONST_PTR): New.
797 (BT_FN_PTR_CONST_PTR_SIZE): New.
798 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
799 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
800 (BT_FN_VOID_CONST_PTR_SIZE): New.
801 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
802 * chkp-builtins.def: New.
803 * builtins.def: include chkp-builtins.def.
804 (DEF_CHKP_BUILTIN): New.
805 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
806 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
807 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
808 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
809 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
810 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
811 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
812 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
813 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
814 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
815 * common.opt (fcheck-pointer-bounds): New.
816 * toplev.c (process_options): Check Pointer Bounds Checker is
818 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
821 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
822 * target.def (builtin_chkp_function): New.
823 (chkp_bound_type): New.
824 (chkp_bound_mode): New.
825 (fn_abi_va_list_bounds_size): New.
826 (load_bounds_for_arg): New.
827 (store_bounds_for_arg): New.
828 * targhooks.h (default_load_bounds_for_arg): New.
829 (default_store_bounds_for_arg): New.
830 (default_fn_abi_va_list_bounds_size): New.
831 (default_chkp_bound_type): New.
832 (default_chkp_bound_mode): New.
833 (default_builtin_chkp_function): New.
834 * targhooks.c (default_load_bounds_for_arg): New.
835 (default_store_bounds_for_arg): New.
836 (default_fn_abi_va_list_bounds_size): New.
837 (default_chkp_bound_type): New.
838 (default_chkp_bound_mode); New.
839 (default_builtin_chkp_function): New.
840 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
841 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
842 (TARGET_STORE_BOUNDS_FOR_ARG): New.
843 (TARGET_BUILTIN_CHKP_FUNCTION): New.
844 (TARGET_CHKP_BOUND_TYPE): New.
845 (TARGET_CHKP_BOUND_MODE): New.
846 * doc/tm.texi: Regenerated.
847 * langhooks.h (lang_hooks): Add chkp_supported field.
848 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
849 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
852 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
853 * config/i386/constraints.md (B): New.
856 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
857 * config/i386/i386-modes.def (BND32): New.
859 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
860 * config/i386/i386.c (isa_opts): Add mmpx.
861 (regclass_map): Add bound registers.
862 (dbx_register_map): Likewise.
863 (dbx64_register_map): Likewise.
864 (svr4_dbx_register_map): Likewise.
866 (ix86_option_override_internal): Support MPX ISA.
867 (ix86_conditional_register_usage): Support bound registers.
868 (print_reg): Likewise.
869 (ix86_code_end): Add MPX bnd prefix.
870 (output_set_got): Likewise.
871 (ix86_output_call_insn): Likewise.
872 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
873 (ix86_print_operand_punct_valid_p): Likewise.
874 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
876 (ix86_class_likely_spilled_p): Add bound regs support.
877 (ix86_hard_regno_mode_ok): Likewise.
878 (x86_order_regs_for_local_alloc): Likewise.
879 (ix86_bnd_prefixed_insn_p): New.
880 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
881 (FIXED_REGISTERS): Add bound registers.
882 (CALL_USED_REGISTERS): Likewise.
883 (REG_ALLOC_ORDER): Likewise.
884 (HARD_REGNO_NREGS): Likewise.
886 (VALID_BND_REG_MODE): New.
887 (FIRST_BND_REG): New.
889 (reg_class): Add BND_REGS.
890 (REG_CLASS_NAMES): Likewise.
891 (REG_CLASS_CONTENTS): Likewise.
893 (ANY_BND_REG_P): New.
895 (HI_REGISTER_NAMES): Add bound registers.
896 * config/i386/i386.md (UNSPEC_BNDMK): New.
897 (UNSPEC_BNDMK_ADDR): New.
898 (UNSPEC_BNDSTX): New.
899 (UNSPEC_BNDLDX): New.
900 (UNSPEC_BNDLDX_ADDR): New.
904 (UNSPEC_MPX_FENCE): New.
907 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
908 (length_immediate): Likewise.
909 (prefix_0f): Likewise.
911 (prefix_rep): Check for bnd prefix.
913 (length): Use length_nobnd if specified.
918 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
921 (simple_return_internal): Likewise.
922 (simple_return_pop_internal): Likewise.
923 (*indirect_jump): Add MPX bnd prefix.
924 (*tablejump_1): Likewise.
925 (simple_return_internal_long): Likewise.
926 (simple_return_indirect_internal): Likewise.
930 (*mov<mode>_internal_mpx): New.
931 (<mode>_<bndcheck>): New.
932 (*<mode>_<bndcheck>): New.
937 * config/i386/predicates.md (lea_address_operand): Rename to...
938 (address_no_seg_operand): ... this.
939 (address_mpx_no_base_operand): New.
940 (address_mpx_no_index_operand): New.
941 (bnd_mem_operator): New.
942 * config/i386/i386.opt (mmpx): New.
943 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
944 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
947 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
948 * mode-classes.def (MODE_POINTER_BOUNDS): New.
949 * tree.def (POINTER_BOUNDS_TYPE): New.
950 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
951 (POINTER_BOUNDS_MODE): New.
952 (make_pointer_bounds_mode): New.
953 * machmode.h (POINTER_BOUNDS_MODE_P): New.
954 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
955 (layout_type): Support POINTER_BOUNDS_TYPE.
956 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
957 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
958 (type_contains_placeholder_1): Likewise.
959 * tree.h (POINTER_BOUNDS_TYPE_P): New.
960 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
961 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
963 2013-11-29 Richard Biener <rguenther@suse.de>
966 * tree-cfg.c (verify_expr): Restrict bounds verification of
967 BIT_FIELD_REF arguments to non-aggregate typed base objects.
969 2013-11-29 Richard Biener <rguenther@suse.de>
971 PR tree-optimization/59334
972 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
975 2013-11-29 Jakub Jelinek <jakub@redhat.com>
976 Richard Biener <rguenther@suse.de>
979 * omp-low.c (simd_clone_create): Return NULL if for definition
980 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
981 before calling cgraph_function_versioning.
982 (expand_simd_clones): Look for "omp declare simd" attribute first.
983 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
984 Punt if node->global.inlined_to.
985 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
986 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
987 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
989 2013-11-29 Jakub Jelinek <jakub@redhat.com>
992 * tree-core.h (enum omp_clause_schedule_kind): Add
993 OMP_CLAUSE_SCHEDULE_LAST.
994 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
995 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
996 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
997 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
998 * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE.
999 (DFS_write_tree_body): Handle OMP_CLAUSE.
1000 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function.
1001 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
1002 (write_ts_omp_clause_tree_pointers): New function.
1003 (streamer_write_tree_body): Call it for OMP_CLAUSE.
1004 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
1005 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function.
1006 (unpack_value_fields): Call it for OMP_CLAUSE.
1007 (streamer_alloc_tree): Handle OMP_CLAUSE.
1008 (lto_input_ts_omp_clause_tree_pointers): New function.
1009 (streamer_read_tree_body): Call it for OMP_CLAUSE.
1011 2013-11-29 Joseph Myers <joseph@codesourcery.com>
1013 * doc/implement-c.texi: Document C11 implementation-defined
1014 behavior. Refer to -ffp-contract=fast for contraction behavior.
1015 * doc/invoke.texi (-std=c99, std=c11): Update description of
1017 (-std=gnu99): Don't mention as future default.
1018 (-std=gnu11): Mention as intended future default.
1019 * doc/standards.texi: Update descriptions of C99 and C11 support.
1020 Limit statement about C99 facilities for freestanding
1021 implementations to some platforms only.
1023 2013-11-28 Jakub Jelinek <jakub@redhat.com>
1026 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts.
1028 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
1031 * ira.h (ira_setup_eliminable_regset): Remove parameter.
1032 * ira.c (ira_setup_eliminable_regset): Ditto. Add
1033 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
1034 Don't call lra_init_elimination.
1035 (ira): Call ira_setup_eliminable_regset without arguments.
1036 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
1037 from ira_setup_eliminable_regset call.
1038 * gcse.c (calculate_bb_reg_pressure): Ditto.
1039 * haifa-sched.c (sched_init): Ditto.
1040 * lra.h (lra_init_elimination): Remove the prototype.
1041 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
1042 used_insn_alternative upper.
1043 (lra_eliminate_regs_1): Add one more parameter.
1044 (lra-eliminate): Ditto.
1045 * lra.c (lra_invalidate_insn_data): Set sp_offset.
1046 (setup_sp_offset): New.
1047 (lra_process_new_insns): Call setup_sp_offset.
1048 (lra): Add argument to lra_eliminate calls.
1049 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
1050 (get_equiv_with_elimination): New.
1051 (process_addr_reg): Call get_equiv_with_elimination instead of
1052 get_equiv_substitution.
1053 (equiv_address_substitution): Ditto.
1054 (loc_equivalence_change_p): Ditto.
1055 (loc_equivalence_callback, lra_constraints): Ditto.
1056 (curr_insn_transform): Ditto. Print the sp offset
1057 (process_alt_operands): Prevent stack pointer reloads.
1058 (lra_constraints): Remove one argument from lra_eliminate call.
1059 Move it up. Mark used hard regs bfore it. Use
1060 get_equiv_with_elimination instead of get_equiv_substitution.
1061 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
1062 assert for param values combination. Use sp offset. Add argument
1063 to lra_eliminate_regs_1 calls.
1064 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
1065 (curr_sp_change): New static var.
1066 (mark_not_eliminable): Add parameter. Update curr_sp_change.
1067 Don't prevent elimination to sp if we can calculate its change.
1068 Pass the argument to mark_not_eliminable calls.
1069 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
1070 argument to lra_eliminate_regs_1 call.
1071 (update_reg_eliminate): Move calculation of hard regs for spill
1072 lower. Switch off lra_in_progress temporarily to generate regs
1073 involved into elimination.
1074 (lra_init_elimination): Rename to init_elimination. Make it
1075 static. Set up insn sp offset, check the offsets at the end of BBs.
1076 (process_insn_for_elimination): Add parameter. Pass its value to
1077 eliminate_regs_in_insn.
1078 (lra_eliminate): : Add parameter. Pass its value to
1079 process_insn_for_elimination. Add assert for param values
1080 combination. Call init_elimination. Don't update offsets in
1081 equivalence substitutions.
1082 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
1083 for created stack slot.
1084 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
1087 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1089 * config/arm/iterators.md (vrint_conds): New int attribute.
1090 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
1091 (smax<mode>3): Likewise.
1092 (smin<mode>3): Likewise.
1094 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
1096 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
1097 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
1098 * tree-ssanames.h (set_range_info): Add range_type argument.
1099 (duplicate_ssa_name_range_info): Likewise.
1100 * tree-ssanames.c (set_range_info): Take the range type as argument
1101 and store it in SSA_NAME_ANTI_RANGE_P.
1102 (duplicate_ssa_name_range_info): Likewise.
1103 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
1104 (set_nonzero_bits): Update call to set_range_info.
1105 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
1106 * tree-ssa-copy.c (fini_copy_prop): Likewise.
1107 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
1108 (vrp_finalize): Likewise, passing anti-ranges directly.
1110 2013-11-28 Richard Biener <rguenther@suse.de>
1112 PR tree-optimization/59330
1113 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
1114 and fix delayed marking of free calls not necessary.
1116 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
1118 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
1120 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
1122 2013-11-28 Terry Guo <terry.guo@arm.com>
1124 * config/arm/arm.c (v7m_extra_costs): New table.
1125 (arm_v7m_tune): Use it.
1127 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1129 * config/sol2.h (TIME_LIBRARY): Define.
1131 2013-11-28 Richard Biener <rguenther@suse.de>
1134 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
1135 CONST_DECLs in function context are not indexable.
1137 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
1139 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
1140 not optimized for size.
1142 2013-11-28 Jakub Jelinek <jakub@redhat.com>
1144 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
1146 (expand_stack_vars): For -fsanitize=address, use (and set initially)
1147 data->asan_base as base for vars and update asan_alignb.
1148 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
1149 Pass them to asan_emit_stack_protection.
1150 * asan.c (asan_detect_stack_use_after_return): New variable.
1151 (asan_emit_stack_protection): Add pbase and alignb arguments.
1152 Implement use after return sanitization.
1153 * asan.h (asan_emit_stack_protection): Adjust prototype.
1154 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
1156 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
1158 * common.opt: Introduced a new option -fsimd-cost-model.
1159 * doc/invoke.texi: Introduced a new openmp-simd warning and
1160 a new -fsimd-cost-model option.
1161 * tree-vectorizer.h (unlimited_cost_model): Interface updated
1162 to rely on the particular loop info.
1163 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
1164 (vect_peeling_hash_choose_best_peeling): Ditto.
1165 (vect_enhance_data_refs_alignment): Ditto.
1166 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
1167 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
1168 plus added openmp-simd warining.
1170 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
1172 PR rtl-optimization/59311
1173 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
1174 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
1176 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
1178 * var-tracking.c (track_expr_p): Do not track declarations for parts
1179 of tracked parameters.
1180 (add_stores): Do not track values for tracked parameters passed in
1182 (vt_get_decl_and_offset): Handle PARALLEL.
1183 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
1185 2013-11-27 Jeff Law <law@redhat.com>
1187 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
1188 clobber the loop structure thread_block was unsuccessful. If
1189 thread_block was unsuccessful, cleanup appropriately.
1191 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
1193 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
1194 (score_char_to_class): Likewise.
1196 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
1198 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with
1199 the overflow bit set.
1201 2013-11-27 Richard Biener <rguenther@suse.de>
1204 * cgraphbuild.c (build_cgraph_edges): Do not build edges
1206 (rebuild_cgraph_edges): Likewise.
1207 * ipa-inline-analysis.c (estimate_function_body_sizes):
1208 Skip internal calls.
1209 * tree-inline.c (estimate_num_insns): Estimate size of internal
1211 (gimple_expand_calls_inline): Do not try inline-expanding
1213 * lto-streamer-in.c (input_cfg): Stream loop safelen,
1214 force_vect and simduid.
1215 (input_struct_function_base): Stream has_force_vect_loops
1216 and has_simduid_loops.
1217 (input_function): Adjust.
1218 * lto-streamer-out.c (output_cfg): Stream loop safelen,
1219 force_vect and simduid.
1220 (output_struct_function_base): Stream has_force_vect_loops
1221 and has_simduid_loops.
1223 2013-11-27 Kai Tietz <ktietz@redhat.com>
1225 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
1228 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1230 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
1231 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
1233 2013-11-27 Marek Polacek <polacek@redhat.com>
1236 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
1237 instead of walk_gimple_op.
1238 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
1240 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
1241 Jakub Jelinek <jakub@redhat.com>
1243 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
1244 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
1245 (struct cgraph_node): Add simdclone and simd_clones fields.
1246 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
1247 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
1248 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
1249 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
1250 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
1251 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
1252 * doc/tm.texi: Regenerated.
1253 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
1254 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
1255 attribute is present.
1256 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
1257 (simd_clone_vector_of_formal_parm_types): New function.
1258 (simd_clone_struct_alloc, simd_clone_struct_copy,
1259 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
1260 simd_clone_compute_base_data_type, simd_clone_mangle,
1261 simd_clone_create, simd_clone_adjust_return_type,
1262 create_tmp_simd_array, simd_clone_adjust_argument_types,
1263 simd_clone_init_simd_arrays): New functions.
1264 (struct modify_stmt_info): New type.
1265 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
1266 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
1268 (pass_data_omp_simd_clone): New variable.
1269 (pass_omp_simd_clone): New class.
1270 (make_pass_omp_simd_clone): New function.
1271 * passes.def (pass_omp_simd_clone): New.
1272 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
1273 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks.
1274 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
1275 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
1276 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
1277 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
1278 * tree-vect-data-refs.c: Include cgraph.h.
1279 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
1280 and find_data_references_in_bb, if find_data_references_in_stmt
1281 fails, still allow calls to #pragma omp declare simd functions
1282 in #pragma omp simd loops unless they contain data references among
1283 the call arguments or in lhs.
1284 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
1286 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls
1288 * tree-vectorizer.h (enum stmt_vec_info_type): Add
1289 call_simd_clone_vec_info_type.
1290 (struct _stmt_vec_info): Add simd_clone_fndecl field.
1291 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
1292 * tree-vect-stmts.c: Include tree-ssa-loop.h,
1293 tree-scalar-evolution.h and cgraph.h.
1294 (vectorizable_call): Handle calls without lhs. Assert
1295 !stmt_can_throw_internal instead of failing for it. Don't update
1297 (struct simd_call_arg_info): New.
1298 (vectorizable_simd_clone_call): New function.
1299 (vect_transform_stmt): Call it.
1300 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
1302 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
1303 if cgraph_function_with_gimple_body_p is true.
1305 2013-11-27 Tom de Vries <tom@codesourcery.com>
1306 Marc Glisse <marc.glisse@inria.fr>
1309 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
1311 * gimple-fold.c (gimple_fold_indirect_ref): Same.
1312 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
1315 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
1318 * expr.c (emit_group_store): Don't write past the end of the structure.
1319 (store_bit_field): Fix formatting.
1321 2013-11-27 Richard Biener <rguenther@suse.de>
1323 PR tree-optimization/59288
1324 * tree-vect-loop.c (get_initial_def_for_induction): Do not
1325 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
1327 2013-11-27 Marek Polacek <polacek@redhat.com>
1329 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
1330 for a decl, recreate that decl. Save into the hash table VAR_DECLs
1331 rather than ADDR_EXPRs.
1333 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
1335 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
1337 2013-11-26 David Malcolm <dmalcolm@redhat.com>
1339 * gengtype.c (struct seen_tag): New.
1340 (already_seen_tag): New.
1341 (mark_tag_as_seen): New.
1342 (walk_subclasses): Support having multiple subclasses using the
1343 same tag by tracking which tags have already been seen, and using
1344 this to avoid adding duplicate cases to the "switch" statement.
1345 The call to already_seen_tag introduces an O(N^2) when running
1346 gengtype on N, the number of tags, due to the repeated linear
1347 search, but currently max(N) is relatively small (the number of
1348 GSS codes, which is 26).
1349 (walk_type): Pass in a seen_tag for use by the walk_subclasses
1352 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
1353 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
1354 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
1355 GIMPLE_OMP_RETURN happens to share the data layout of
1356 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
1357 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
1358 underlying GSS value from GSS_OMP_PARALLEL to
1359 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
1360 not directly related; they merely share in-memory layout.
1361 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
1362 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
1364 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
1366 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
1368 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
1369 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these.
1370 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to...
1371 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
1374 * gimple.h (gimple_statement_resx): New subclass of
1375 gimple_statement_eh_ctrl, with the invariant that
1376 stmt->code == GIMPLE_RESX.
1377 (gimple_statement_eh_dispatch): New subclass of
1378 gimple_statement_eh_ctrl, with the invariant that
1379 stmt->code == GIMPLE_EH_DISPATH.
1381 (gimple_statement_omp_parallel): The existing class expressed
1382 a layout (GSS_OMP_PARALLEL), but the codes with that layout
1383 are not all related, so it makes more sense for this class to
1384 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
1385 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
1386 rename the existing gimple_statement_omp_parallel class to...
1387 (gimple_statement_omp_parallel_layout): ...this, expressing
1388 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
1389 (gimple_statement_omp_taskreg): New subclass of
1390 gimple_statement_omp_parallel_layout, expressing the invariant
1391 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
1392 as used by the various gimple_omp_taskreg_ accessors.
1393 (gimple_statement_omp_parallel): Reintroduce this class, this time
1394 as a subclass of gimple_statement_omp_taskreg to express the
1395 invariant stmt->code == GIMPLE_OMP_PARALLEL.
1396 (gimple_statement_omp_target) New class, subclassing
1397 gimple_statement_omp_parallel_layout, to express the invariant
1398 stmt->code == GIMPLE_OMP_TARGET.
1399 (gimple_statement_omp_task): Update to inherit from
1400 gimple_statement_omp_taskreg rather than
1401 gimple_statement_omp_parallel.
1403 (gimple_statement_omp_single): Rename to...
1404 (gimple_statement_omp_single_layout): ...this, expressing the
1405 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
1406 (gimple_statement_omp_single): ...and reintroduce this name as
1407 a subclass of gimple_statement_omp_single_layout, expressing
1408 the invariant that code == GIMPLE_OMP_SINGLE.
1409 (gimple_statement_omp_teams): New class, subclassing
1410 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
1412 (gimple_statement_omp_atomic_store): Rename to...
1413 (gimple_statement_omp_atomic_store_layout): ...this, expressing
1414 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
1415 (gimple_statement_omp_atomic_store): ...and reintroduce this
1416 name as a subclass of gimple_statement_omp_atomic_store_layout
1417 with code == GIMPLE_OMP_ATOMIC_STORE.
1418 (gimple_statement_omp_return): New class, subclassing
1419 gimple_statement_omp_atomic_store_layout for the code
1422 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
1423 (is_a_helper <gimple_statement_resx>::test): New.
1424 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
1425 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
1426 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
1427 (is_a_helper <gimple_statement_omp_return>::test): New.
1428 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
1429 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
1430 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
1432 (is_a_helper <gimple_statement_omp_target>::test): New.
1433 (is_a_helper <gimple_statement_omp_single>::test): Only check
1434 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
1435 (is_a_helper <gimple_statement_omp_teams>::test): New.
1437 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
1438 (is_a_helper <const gimple_statement_resx>::test): New.
1439 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
1440 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
1441 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
1442 (is_a_helper <const gimple_statement_omp_return>::test): New.
1443 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
1444 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
1445 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
1447 (is_a_helper <const gimple_statement_omp_target>::test): New.
1448 (is_a_helper <const gimple_statement_omp_single>::test): Only
1449 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
1450 (is_a_helper <const gimple_statement_omp_teams>::test): New.
1452 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
1453 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
1454 gimple_statement_omp_atomic_store with downcasts to
1455 gimple_statement_omp_return, thus requiring that the code be
1457 (gimple_resx_region, gimple_resx_set_region): Replace bogus
1458 downcasts to gimple_statement_eh_ctrl with downcasts to
1459 gimple_statement_resx, thus requiring that the code be GIMPLE_RESX.
1460 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
1461 Replace bogus downcasts to const gimple_statement_eh_ctrl with
1462 downcasts to gimple_statement_eh_dispatch, thus requiring that
1463 the code be GIMPLE_EH_DISPATCH.
1464 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
1465 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
1466 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
1467 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
1468 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
1469 gimple_statement_omp_parallel with downcasts to
1470 gimple_statement_omp_taskreg, thus requiring that the code be
1471 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
1472 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
1473 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
1474 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
1475 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
1476 gimple_omp_target_set_data_arg): Replace bogus downcasts to
1477 gimple_statement_omp_parallel with downcasts to
1478 gimple_statement_omp_target, thus requiring that the code be
1480 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
1481 gimple_omp_teams_set_clauses): Replace bogus downcasts to
1482 gimple_statement_omp_single with downcasts to
1483 gimple_statement_omp_teams, thus requiring that the code be
1486 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
1487 gimple_statement_resx.
1488 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
1489 gimple_statement_eh_dispatch.
1491 2013-11-26 Jakub Jelinek <jakub@redhat.com>
1493 PR tree-optimization/59014
1494 * tree-vrp.c (register_edge_assert_for_1): Don't look
1495 through conversions from non-integral types or through
1496 narrowing conversions.
1499 * config/i386/i386.c (device_alg): Fix up formatting.
1500 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
1501 similarly to count && count < epilogue_size_needed. Fix up
1503 * builtins.c (determine_block_size): Fix comment typo.
1506 * ubsan.c (ubsan_source_location): Don't add any location
1507 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
1508 (ubsan_create_data): Strip block info from LOC.
1511 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
1512 if there isn't optab handler for the corresponding vector PLUS_EXPR.
1514 PR rtl-optimization/59166
1515 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
1516 DF_REF_LOC in validate_change call.
1517 (split_live_ranges_for_shrink_wrap): Likewise.
1520 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
1521 of references to constant size types in simd loops, defer emitting
1522 initializer for the new_var, emit it later on only if not using
1526 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
1527 for the inner loop if collapse_bb is non-NULL.
1528 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
1530 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
1532 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
1533 a constant immediate before force_reg.
1535 2013-11-26 Richard Biener <rguenther@suse.de>
1537 PR tree-optimization/59245
1538 * tree-vrp.c (set_value_range): Assert that we don't have
1539 overflowed constants (but our infinities).
1540 (set_value_range_to_value): Drop all overflow flags.
1541 (vrp_visit_phi_node): Likewise.
1542 (vrp_visit_assignment_or_call): Use set_value_range_to_value
1543 to set a constant range.
1545 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1548 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
1549 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
1550 for zero_extend case.
1552 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
1555 * configure.ac (install_gold_as_default): New. Set to yes for
1556 --disable-ld or --enable-gold=default.
1557 (gcc_cv_ld_gold_srcdir): New.
1558 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes.
1559 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
1560 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
1561 * configure: Regenerated.
1563 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
1564 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
1565 (original) [collect-ld && -fuse-ld=bfd]: Set to
1566 $ORIGINAL_LD_BFD_FOR_TARGET.
1567 (original) [collect-ld && -fuse-ld=gold]: Set to
1568 $ORIGINAL_LD_GOLD_FOR_TARGET.
1569 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
1570 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
1572 2013-11-26 Terry Guo <terry.guo@arm.com>
1574 * config/arm/arm.c (require_pic_register): Handle high pic base
1575 register for thumb-1.
1576 (arm_load_pic_register): Also initialize high pic base register.
1577 * doc/invoke.texi: Update documentation for option -mpic-register.
1579 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
1583 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
1584 Prefix function names with 'sh_'. Make them non-static.
1585 * config/sh/sh-protos.h (sh_disp_addr_displacement,
1586 sh_max_mov_insn_displacement): Add declarations.
1587 * config/sh/constraints.md (Q): Reject QImode.
1588 (Sdd): Use match_code "mem".
1589 (Snd): Fix erroneous matching of non-memory operands.
1590 * config/sh/predicates.md (short_displacement_mem_operand): New
1592 (general_movsrc_operand): Disallow PC relative QImode loads.
1593 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
1594 (*movqi, *movhi): Merge both insns into...
1595 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
1596 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
1597 on the operand types.
1599 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
1601 * config/epiphany/epiphany.c (epiphany_expand_prologue):
1602 Remove unused variable save_config.
1603 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
1606 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1608 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
1609 using other intrinsics.
1610 (vtbx3_<psu>8): Likewise.
1612 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1614 * config/aarch64/aarch64-builtins.c
1615 (aarch64_types_bsl_p_qualifiers): New.
1616 (aarch64_types_bsl_s_qualifiers): Likewise.
1617 (aarch64_types_bsl_u_qualifiers): Likewise.
1618 (TYPES_BSL_P): Likewise.
1619 (TYPES_BSL_S): Likewise.
1620 (TYPES_BSL_U): Likewise.
1621 (BUILTIN_VALLDIF): Likewise.
1622 (BUILTIN_VDQQH): Likewise.
1623 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
1624 * config/aarch64/aarch64-simd.md
1625 (aarch64_simd_bsl<mode>_internal): Handle more modes.
1626 (aarch64_simd_bsl<mode>): Likewise.
1627 * config/aarch64/arm_neon.h
1628 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
1629 * config/aarch64/iterators.md (VALLDIF): New.
1630 (Vbtype): Handle more modes.
1632 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1634 * config/aarch64/aarch64-builtins.c
1635 (aarch64_type_qualifiers): Add qualifier_poly.
1636 (aarch64_build_scalar_type): Also build Poly types.
1637 (aarch64_build_vector_type): Likewise.
1638 (aarch64_build_type): Likewise.
1639 (aarch64_build_signed_type): New.
1640 (aarch64_build_unsigned_type): Likewise.
1641 (aarch64_build_poly_type): Likewise.
1642 (aarch64_init_simd_builtins): Also handle Poly types.
1644 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1646 * config/aarch64/aarch64-builtins.c
1647 (VAR1): Use new naming scheme for aarch64_builtins.
1648 (aarch64_builtin_vectorized_function): Use new aarch64_builtins names.
1650 2013-11-26 Richard Biener <rguenther@suse.de>
1652 PR tree-optimization/59287
1653 * tree-ssa-structalias.c (get_constraint_for_component_ref):
1654 Remove no longer necessary special-casing of union accesses.
1656 2013-11-26 Richard Biener <rguenther@suse.de>
1658 * pretty-print.c (output_buffer::~output_buffer): Really
1661 2013-11-25 Jeff Law <law@redhat.com>
1663 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
1664 invalidate loop information.
1666 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1668 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
1670 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1674 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
1676 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
1677 previously visited basic blocks before recursing instead of only one
1680 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1682 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
1683 * config/aarch64/aarch64-cores.def (cortex-a53):
1684 Use cortexa53 tuning struct.
1686 2013-11-25 Andrew Macleod <amacleod@redhat.com>
1689 * fold-const.c: Include hash-table.h.
1691 2013-11-25 Marek Polacek <polacek@redhat.com>
1694 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
1696 2013-11-25 Richard Biener <rguenther@suse.de>
1698 * tree-dfa.c: Remove unused convert.h include.
1700 2013-11-25 Terry Guo <terry.guo@arm.com>
1702 * doc/invoke.texi (-mslow-flash-data): Document new option.
1703 * config/arm/arm.opt (mslow-flash-data): New option.
1704 * config/arm/arm-protos.h (arm_max_const_double_inline_cost):
1706 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
1708 (arm_disable_literal_pool): Declare it.
1709 * config/arm/arm.c (arm_disable_literal_pool): New variable.
1710 (arm_option_override): Handle new option.
1711 (thumb2_legitimate_address_p): Don't allow symbol references when
1712 literal pools are disabled.
1713 (arm_max_const_double_inline_cost): New function.
1714 * config/arm/arm.md (types.md): Include it before ...
1715 (use_literal_pool): New attribute.
1716 (enabled): Use new attribute.
1717 (split pattern): Replace symbol+offset with MOVW/MOVT.
1719 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1722 Revert previous commit.
1724 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1726 * jump.c (reset_insn_reg_label_operand_notes): New function,
1728 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
1729 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
1731 (delete_dead_jumptables): ... here. Handle cfglayout mode.
1732 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
1733 expensive CFG cleanup is called for.
1734 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
1735 (cfg_layout_finalize): Delete dead jump tables before re-building
1737 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
1738 basic blocks, not before.
1739 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
1741 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
1742 insns chain of a scheduling extended basic block, they cannot appear
1743 there in cfglayout mode.
1745 2013-11-24 Tobias Burnus <burnus@net-b.de>
1747 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
1749 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1751 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
1754 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
1756 * graphite-sese-to-poly.c: Don't include extra "expr.h".
1758 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1760 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
1762 2013-11-23 David Edelson <dje.gcc@gmail.com>
1763 Andrew Dixie <andrewd@gentrack.com>
1766 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
1767 (COLLECT_SHARED_FINI_FUNC): Define.
1769 * collect2.c (aix_shared_initname): Declare.
1770 (aix_shared_fininame): Declare.
1771 (symkind): Add SYM_AIXI and SYM_AIXD.
1772 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
1773 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
1774 (aixlazy_flag): Parse.
1775 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
1776 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
1778 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
1780 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
1781 (rs6000_xcoff_select_section): Place decls with stricter alignment
1782 into named sections.
1783 (rs6000_xcoff_unique_section): Allow unique sections for
1784 uninitialized data with strict alignment.
1786 2013-11-23 Jakub Jelinek <jakub@redhat.com>
1788 PR tree-optimization/59154
1789 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
1790 rhs1 of a cast and new_op is invariant, fold_convert it.
1791 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
1792 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
1794 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
1797 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
1798 Declare as MULTI_ARG_1_SF instruction.
1799 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
1800 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
1801 from *xop_vmfrcz_<mode>.
1802 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
1803 to merge scalar result with __A.
1804 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
1807 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1809 * gimplify.h (recalculate_side_effects): Delete.
1810 * gimplify.c (recalculate_side_effects): Make static and add comment.
1812 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1814 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
1815 for the destination of a define_peephole2. Likewise register_operand
1816 rather than arith_reg_operand. Remove constraints from
1819 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1821 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
1823 (mn10300_store_multiple_operation_p): Declare.
1824 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
1826 (mn10300_store_multiple_operation_p): ...this and remove mode
1828 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
1831 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1833 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
1834 (pop_multiple_operation): Delete.
1835 (analyze_push_multiple_operation): Declare.
1836 (analyze_pop_multiple_operation): Declare.
1837 * config/bfin/bfin.c (push_multiple_operation): Rename to...
1838 (analyze_push_multiple_operation): ...this and remove mode argument.
1839 (pop_multiple_operation): Rename to...
1840 (analyze_pop_multiple_operation): ...this and remove mode argument.
1841 * config/bfin/predicates.md (push_multiple_operation): Define.
1842 (pop_multiple_operation): Likewise.
1844 2013-11-23 Alan Modra <amodra@gmail.com>
1846 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
1848 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1851 * common.opt (static-liblsan): Add.
1852 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
1854 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
1855 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
1857 * opts.c (common_handle_option): Handle -fsanitize=leak.
1858 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
1859 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
1860 (LIBUBSAN_EARLY_SPEC): Remove.
1861 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
1862 (SANITIZER_SPEC): Add -fsanitize=leak handling.
1863 (sanitize_spec_function): Handle %sanitize(leak).
1864 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
1866 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
1867 Jakub Jelinek <jakub@redhat.com>
1869 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
1870 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
1871 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
1872 (ipa_modify_formal_parameters): Adjust caller. Remove
1873 synth_parm_prefix argument. Use operator enum instead of bit fields.
1874 Add assert for properly handling vector of references. Handle
1875 creating brand new parameters.
1876 (ipa_modify_call_arguments): Use operator enum instead of bit
1878 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
1880 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
1882 (ipa_dump_param_adjustments): Rename reduction to new_decl.
1883 Use operator enum instead of bit fields.
1884 * ipa-prop.h (enum ipa_parm_op): New.
1885 (struct ipa_parm_adjustment): New field op. Rename reduction
1886 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
1888 (ipa_modify_formal_parameters): Remove last argument.
1889 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
1890 ipa_get_adjustment_candidate): New prototypes.
1891 * tree-sra.c (turn_representatives_into_adjustments): Use operator
1892 enum. Set arg_prefix.
1893 (get_adjustment_for_base): Use operator enum.
1894 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
1896 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
1897 (ipa_sra_modify_function_body): Same. No longer static.
1898 (sra_ipa_reset_debug_stmts): Use operator enum.
1899 (modify_function): Do not pass prefix argument.
1901 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1903 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
1904 (ubsan_pass): Ignore clobber stmts.
1906 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
1907 * opts.c (common_handle_option): Add -fsanitize=return.
1908 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
1909 or it into SANITIZE_UNDEFINED.
1911 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
1912 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
1913 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
1914 Don't instrument accesses to VAR_DECLs which are known to fit
1915 into their bounds and the vars are known to have shadow bytes
1916 indicating allowed access.
1917 (asan_dynamic_init_call): New function.
1918 (asan_add_global): If vnode->dynamically_initialized,
1919 set __has_dynamic_init to 1 instead of 0.
1920 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
1921 * asan.h (asan_dynamic_init_call): New prototype.
1922 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
1924 2013-11-22 Martin Jambor <mjambor@suse.cz>
1926 PR rtl-optimization/10474
1927 * ira.c (interesting_dest_for_shprep_1): New function.
1928 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
1929 also check parallels.
1931 2013-11-22 Jeff Law <law@redhat.com>
1933 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
1934 NULL for RHS, which we used to invalidate equivalences.
1935 (record_temporary_equivalences_from_phis): New bitmap arguments
1936 and a boolean indicating if we have passed a backedge. If we
1937 have passed a backedge, then set the appropriate bit in the
1938 bitmaps for the SRC & DEST of PHIs creating equivalences.
1939 (invalidate_equivalences, dummy_simplify): New functions.
1940 (cond_arg_set_in_b): Remove.
1941 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
1942 arguments and a boolean indicating if we have passed a backedge.
1943 If we have passed a backedge, then perform invalidations as needed.
1944 (thread_around_empty_blocks): If we have seen a backedge, then
1945 use the dummy simplify routine.
1946 (thread_through_normal_block): Likewise. Pass bitmaps and
1947 backedge status to children. Do not pessimize so much when
1948 traversing backedges in the CFG.
1949 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
1950 If we have seen a backedge, then use the dummy simplify routine.
1951 Do not pessimize so much when traversing backedges.
1953 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
1955 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
1956 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1958 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1960 * config/i386/i386.c (processor_alias_table): Enable PTA_AES,
1961 PTA_PCLMUL and PTA_RDRND for Silvermont.
1962 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
1965 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
1967 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1969 * hooks.h (hook_uint_mode_0): Add Prototype.
1970 * hooks.c (hook_uint_mode_0): New default function.
1971 * target.def (atomic_align_for_mode): New target hook.
1972 * tree.c (build_atomic_base): Add alignment override parameter.
1973 (build_common_tree_nodes): Use atomic alignment override.
1974 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1975 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
1977 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1979 * gimple.h: Remove all includes.
1980 (recalculate_side_effects): Move prototype to gimplify.h.
1981 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
1982 * gengtype.c (open_base_files): Add gimple.h include list.
1983 * gimplify.h (recalculate_side_effects): Relocate prototype here.
1984 * gimple.c: Adjust include list.
1985 (recalculate_side_effects): Move to gimplify.c.
1986 * gimplify.c: Adjust include list.
1987 (recalculate_side_effects): Relocate from gimple.c.
1988 * alias.c: Add required include files removed from gimple.h.
1990 * builtins.c: Likewise.
1991 * calls.c: Likewise.
1992 * cfgexpand.c: Likewise.
1993 * cfgloop.c: Likewise.
1994 * cfgloopmanip.c: Likewise.
1995 * cgraphbuild.c: Likewise.
1996 * cgraph.c: Likewise.
1997 * cgraphclones.c: Likewise.
1998 * cgraphunit.c: Likewise.
1999 * cilk-common.c: Likewise.
2000 * data-streamer.c: Likewise.
2001 * data-streamer-in.c: Likewise.
2002 * data-streamer-out.c: Likewise.
2004 * dwarf2out.c: Likewise.
2005 * emit-rtl.c: Likewise.
2006 * except.c: Likewise.
2008 * fold-const.c: Likewise.
2009 * function.c: Likewise.
2010 * gimple-builder.c: Likewise.
2011 * gimple-expr.c: Likewise.
2012 * gimple-fold.c: Likewise.
2013 * gimple-iterator.c: Likewise.
2014 * gimple-low.c: Likewise.
2015 * gimple-pretty-print.c: Likewise.
2016 * gimple-ssa-isolate-paths.c: Likewise.
2017 * gimple-ssa-strength-reduction.c: Likewise.
2018 * gimple-streamer-in.c: Likewise.
2019 * gimple-streamer-out.c: Likewise.
2020 * gimple-walk.c: Likewise.
2021 * gimplify-me.c: Likewise.
2022 * graphite-blocking.c: Likewise.
2023 * graphite.c: Likewise.
2024 * graphite-clast-to-gimple.c: Likewise.
2025 * graphite-dependences.c: Likewise.
2026 * graphite-interchange.c: Likewise.
2027 * graphite-optimize-isl.c: Likewise.
2028 * graphite-poly.c: Likewise.
2029 * graphite-scop-detection.c: Likewise.
2030 * graphite-sese-to-poly.c: Likewise.
2031 * internal-fn.c: Likewise.
2033 * ipa-cp.c: Likewise.
2034 * ipa-devirt.c: Likewise.
2035 * ipa-inline-analysis.c: Likewise.
2036 * ipa-inline.c: Likewise.
2037 * ipa-profile.c: Likewise.
2038 * ipa-prop.c: Likewise.
2039 * ipa-pure-const.c: Likewise.
2040 * ipa-reference.c: Likewise.
2041 * ipa-split.c: Likewise.
2042 * ipa-utils.c: Likewise.
2043 * langhooks.c: Likewise.
2044 * lto-cgraph.c: Likewise.
2045 * lto-compress.c: Likewise.
2046 * lto-opts.c: Likewise.
2047 * lto-section-in.c: Likewise.
2048 * lto-section-out.c: Likewise.
2049 * lto-streamer.c: Likewise.
2050 * lto-streamer-in.c: Likewise.
2051 * lto-streamer-out.c: Likewise.
2052 * omp-low.c: Likewise.
2053 * opts-global.c: Likewise.
2054 * passes.c: Likewise.
2055 * predict.c: Likewise.
2056 * profile.c: Likewise.
2059 * stor-layout.c: Likewise.
2060 * symtab.c: Likewise.
2061 * targhooks.c: Likewise.
2062 * toplev.c: Likewise.
2063 * tracer.c: Likewise.
2064 * trans-mem.c: Likewise.
2065 * tree-affine.c: Likewise.
2067 * tree-call-cdce.c: Likewise.
2068 * tree-cfg.c: Likewise.
2069 * tree-cfgcleanup.c: Likewise.
2070 * tree-chrec.c: Likewise.
2071 * tree-complex.c: Likewise.
2072 * tree-data-ref.c: Likewise.
2073 * tree-dfa.c: Likewise.
2074 * tree-eh.c: Likewise.
2075 * tree-emutls.c: Likewise.
2076 * tree-if-conv.c: Likewise.
2077 * tree-inline.c: Likewise.
2078 * tree-into-ssa.c: Likewise.
2079 * tree-loop-distribution.c: Likewise.
2080 * tree-nested.c: Likewise.
2081 * tree-nrv.c: Likewise.
2082 * tree-object-size.c: Likewise.
2083 * tree-outof-ssa.c: Likewise.
2084 * tree-parloops.c: Likewise.
2085 * tree-phinodes.c: Likewise.
2086 * tree-predcom.c: Likewise.
2087 * tree-pretty-print.c: Likewise.
2088 * tree-profile.c: Likewise.
2089 * tree-scalar-evolution.c: Likewise.
2090 * tree-sra.c: Likewise.
2091 * tree-ssa-address.c: Likewise.
2092 * tree-ssa-alias.c: Likewise.
2093 * tree-ssa.c: Likewise.
2094 * tree-ssa-ccp.c: Likewise.
2095 * tree-ssa-coalesce.c: Likewise.
2096 * tree-ssa-copy.c: Likewise.
2097 * tree-ssa-copyrename.c: Likewise.
2098 * tree-ssa-dce.c: Likewise.
2099 * tree-ssa-dom.c: Likewise.
2100 * tree-ssa-dse.c: Likewise.
2101 * tree-ssa-forwprop.c: Likewise.
2102 * tree-ssa-ifcombine.c: Likewise.
2103 * tree-ssa-live.c: Likewise.
2104 * tree-ssa-loop.c: Likewise.
2105 * tree-ssa-loop-ch.c: Likewise.
2106 * tree-ssa-loop-im.c: Likewise.
2107 * tree-ssa-loop-ivcanon.c: Likewise.
2108 * tree-ssa-loop-ivopts.c: Likewise.
2109 * tree-ssa-loop-manip.c: Likewise.
2110 * tree-ssa-loop-niter.c: Likewise.
2111 * tree-ssa-loop-prefetch.c: Likewise.
2112 * tree-ssa-loop-unswitch.c: Likewise.
2113 * tree-ssa-math-opts.c: Likewise.
2114 * tree-ssanames.c: Likewise.
2115 * tree-ssa-operands.c: Likewise.
2116 * tree-ssa-phiopt.c: Likewise.
2117 * tree-ssa-phiprop.c: Likewise.
2118 * tree-ssa-pre.c: Likewise.
2119 * tree-ssa-propagate.c: Likewise.
2120 * tree-ssa-reassoc.c: Likewise.
2121 * tree-ssa-sccvn.c: Likewise.
2122 * tree-ssa-sink.c: Likewise.
2123 * tree-ssa-strlen.c: Likewise.
2124 * tree-ssa-structalias.c: Likewise.
2125 * tree-ssa-tail-merge.c: Likewise.
2126 * tree-ssa-ter.c: Likewise.
2127 * tree-ssa-threadedge.c: Likewise.
2128 * tree-ssa-threadupdate.c: Likewise.
2129 * tree-ssa-uncprop.c: Likewise.
2130 * tree-ssa-uninit.c: Likewise.
2131 * tree-stdarg.c: Likewise.
2132 * tree-streamer.c: Likewise.
2133 * tree-streamer-in.c: Likewise.
2134 * tree-streamer-out.c: Likewise.
2135 * tree-switch-conversion.c: Likewise.
2136 * tree-tailcall.c: Likewise.
2137 * tree-vect-data-refs.c: Likewise.
2138 * tree-vect-generic.c: Likewise.
2139 * tree-vect-loop.c: Likewise.
2140 * tree-vect-loop-manip.c: Likewise.
2141 * tree-vectorizer.c: Likewise.
2142 * tree-vect-patterns.c: Likewise.
2143 * tree-vect-slp.c: Likewise.
2144 * tree-vect-stmts.c: Likewise.
2145 * tree-vrp.c: Likewise.
2147 * ubsan.c: Likewise.
2148 * value-prof.c: Likewise.
2149 * varpool.c: Likewise.
2150 * var-tracking.c: Likewise.
2151 * vtable-verify.c: Likewise.
2152 * config/darwin.c: Likewise.
2153 * config/aarch64/aarch64-builtins.c: Likewise.
2154 * config/aarch64/aarch64.c: Likewise.
2155 * config/alpha/alpha.c: Likewise.
2156 * config/i386/i386.c: Likewise.
2157 * config/i386/winnt.c: Likewise.
2158 * config/ia64/ia64.c: Likewise.
2159 * config/m32c/m32c.c: Likewise.
2160 * config/mep/mep.c: Likewise.
2161 * config/mips/mips.c: Likewise.
2162 * config/rs6000/rs6000.c: Likewise.
2163 * config/s390/s390.c: Likewise.
2164 * config/sh/sh.c: Likewise.
2165 * config/sparc/sparc.c: Likewise.
2166 * config/spu/spu.c: Likewise.
2167 * config/stormy16/stormy16.c: Likewise.
2168 * config/tilegx/tilegx.c: Likewise.
2169 * config/tilepro/tilepro.c: Likewise.
2170 * config/xtensa/xtensa.c: Likewise.
2172 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
2175 * arm.md (negdi_extendsidi): Fix invalid split.
2177 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
2179 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
2180 (vmov_n_f64): Likewise.
2181 (vmov_n_p8): Likewise.
2182 (vmov_n_p16): Likewise.
2183 (vmov_n_s8): Likewise.
2184 (vmov_n_s16): Likewise.
2185 (vmov_n_s32): Likewise.
2186 (vmov_n_s64): Likewise.
2187 (vmov_n_u8): Likewise.
2188 (vmov_n_u16): Likewise.
2189 (vmov_n_u32): Likewise.
2190 (vmov_n_u64): Likewise.
2191 (vmovq_n_f32): Likewise.
2192 (vmovq_n_f64): Likewise.
2193 (vmovq_n_p8): Likewise.
2194 (vmovq_n_p16): Likewise.
2195 (vmovq_n_s8): Likewise.
2196 (vmovq_n_s16): Likewise.
2197 (vmovq_n_s32): Likewise.
2198 (vmovq_n_s64): Likewise.
2199 (vmovq_n_u8): Likewise.
2200 (vmovq_n_u16): Likewise.
2201 (vmovq_n_u32): Likewise.
2202 (vmovq_n_u64): Likewise.
2204 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
2206 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
2207 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
2208 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
2209 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
2210 and also change to float UNSPEC.
2211 (reduc_maxmin_uns>_<mode>): Remove V2DI.
2212 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
2213 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
2214 result access for big-endian.
2215 (__LANE0): New macro used to fix up lane access of 'across-lanes'
2216 intrinsics for big-endian.
2217 * config/aarch64/iterators.md (VDQV): Add V2DI.
2219 (vp): New mode attribute.
2221 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
2223 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
2224 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
2227 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
2229 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
2230 for big-endian element order.
2231 (aarch64_simd_vec_setv2di): Likewise.
2232 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
2233 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
2234 (vec_extract): Expand using aarch64_get_lane.
2235 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
2237 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
2239 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
2240 and stores to be ABI compliant.
2242 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2244 * input.h (input_line): Remove.
2245 (input_filename): Likewise.
2246 (in_system_header): Likewise.
2247 * tree.h (EXPR_LOC_OR_HERE): Remove.
2248 * config/bfin/bfin.c (output_file_start): Remove use of
2249 input_filename macro.
2250 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
2251 * gimplify.c (internal_get_tmp_var): Likewise.
2252 EXPR_LOC_OR_HERE macro.
2253 (shortcut_cond_expr): Likewise.
2254 * tree-diagnostic.c (diagnostic_report_current_function): Remove
2255 use of input_filename macro.
2256 * tree.c (get_file_function_name): Likewise.
2258 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
2260 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
2262 2013-11-22 Jakub Jelinek <jakub@redhat.com>
2264 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
2265 (same sized) elements even if the type of the CONSTRUCTOR has
2266 vector mode and target is a REG.
2268 2013-11-22 Richard Biener <rguenther@suse.de>
2271 2013-11-21 Richard Biener <rguenther@suse.de>
2273 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
2274 nb_iterations_upper_bound by one.
2276 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
2278 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
2281 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
2282 core-avx-i, core-avx2 and slm.
2284 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
2286 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
2288 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
2290 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
2291 (stzx_24_<mode>): Likewise mra_operand.
2293 2013-11-22 Jeff Law <law@redhat.com>
2295 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
2296 (thread_block_1): Do not cancel jump threads which go from
2297 inside a loop, through the header, then back inside the loop.
2298 (bb_ends_with_multiway_branch): New function.
2299 (thread_through_all_blocks): Handle threading cases which start
2300 in a loop through the loop header to a point in the loop.
2302 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
2303 jump thread path properly.
2305 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
2307 * vec.h (auto_vec): New class.
2308 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
2309 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
2310 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
2311 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
2312 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
2313 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
2314 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
2315 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
2316 appropriate instead of vec for local variables.
2318 2013-11-21 Teresa Johnson <tejohnson@google.com>
2321 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
2322 not understood by old_insns_match_p.
2324 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
2326 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
2327 little endian change.
2328 (vec_pack_sfix_trunc_v2df): Likewise.
2329 (vec_pack_ufix_trunc_v2df): Likewise.
2330 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
2331 double checking of endianness.
2333 2013-11-22 Jakub Jelinek <jakub@redhat.com>
2335 * tree-vect-generic.c (optimize_vector_constructor): New function.
2336 (expand_vector_operations_1): Call it.
2338 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
2340 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
2341 ix86_zero_extend_to_Pmode where appropriate.
2342 (ix86_expand_builtin): Ditto.
2344 2013-11-21 Cary Coutant <ccoutant@google.com>
2346 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
2347 (add_linkage_name): Don't add linkage name for -g1.
2348 (decls_for_scope): Process subblocks for -g1.
2349 (dwarf2out_source_line): Output line tables for -g1.
2350 (dwarf2out_finish): Likewise.
2351 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
2352 unused scopes for -g1.
2353 * opts.c (common_handle_option): Handle -g same as -g2.
2354 * doc/invoke.texi: Update description for -g1.
2356 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
2358 * doc/extend.texi: Document htm builtins.
2360 2013-11-21 Jeff Law <law@redhat.com>
2362 PR tree-optimization/59221
2363 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
2364 temporary equivalences when threading through joiner blocks.
2366 2013-11-21 Joseph Myers <joseph@codesourcery.com>
2368 PR rtl-optimization/55950
2369 * real.c (real_sqrt): Remove function.
2370 * real.h (real_sqrt): Remove prototype.
2371 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
2372 SQRT using real_sqrt.
2374 2013-11-21 Richard Biener <rguenther@suse.de>
2376 PR tree-optimization/59058
2377 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
2378 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
2379 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
2380 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
2381 (NITERS_KNOWN_P): Fold into ...
2382 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
2383 (LOOP_VINFO_PEELING_FOR_NITER): Add.
2384 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
2385 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
2386 (vect_do_peeling_for_alignment): Re-use precomputed niter
2387 instead of re-emitting it.
2388 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2389 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
2390 * tree-vect-loop.c (vect_get_loop_niters): Use
2391 number_of_latch_executions.
2392 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
2393 (vect_analyze_loop_form): Simplify.
2394 (vect_analyze_loop_operations): Move epilogue peeling code ...
2395 (vect_analyze_loop_2): ... here and adjust it to compute
2396 LOOP_VINFO_PEELING_FOR_NITER.
2397 (vect_estimate_min_profitable_iters): Use
2398 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
2399 (vect_build_loop_niters): Emit on the preheader.
2400 (vect_generate_tmps_on_preheader): Likewise.
2401 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
2402 of recomputing it. Adjust.
2404 2013-11-21 Richard Biener <rguenther@suse.de>
2406 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
2407 LOC_LINE): Remove wrappers and fix all users.
2408 (struct _loop_vec_info): Remove loop_line_number member.
2409 (LOOP_VINFO_LOC): Remove.
2410 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
2411 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
2414 2013-11-21 Richard Biener <rguenther@suse.de>
2416 * tree-ssa-forwprop.c (simplify_vce): New function.
2417 (ssa_forward_propagate_and_combine): Call it.
2419 2013-11-21 Richard Biener <rguenther@suse.de>
2421 * tree-vect-loop-manip.c (vect_build_loop_niters,
2422 vect_generate_tmps_on_preheader): Move ...
2423 * tree-vect-loop.c (vect_build_loop_niters,
2424 vect_generate_tmps_on_preheader): ... here and simplify.
2425 (vect_transform_loop): Call them here and pass down results
2427 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
2428 Get niter variables from caller.
2429 (vect_do_peeling_for_alignment): Likewise.
2430 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
2431 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
2434 2013-11-21 Richard Biener <rguenther@suse.de>
2436 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
2437 nb_iterations_upper_bound by one.
2439 2013-11-21 Richard Biener <rguenther@suse.de>
2441 PR tree-optimization/59058
2442 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
2443 (build_size_arg_loc): Apply niter adjustment here.
2444 (generate_memset_builtin): Adjust.
2445 (generate_memcpy_builtin): Likewise.
2446 (classify_partition): Do not use number_of_exit_cond_executions
2447 but record whether niter needs to be adjusted.
2449 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
2451 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
2454 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
2457 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
2458 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
2459 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
2460 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
2461 sh_optimize_sett_clrt pass.o to extra_objs.
2463 2013-11-20 David Malcolm <dmalcolm@redhat.com>
2465 * cfg.c (dump_edge_info): Remove redundant comment.
2466 * cfgcleanup.c (outgoing_edges_match): Reword reference to
2467 EXIT_BLOCK_PTR in comment.
2468 (try_optimize_cfg): Likewise.
2469 * cfgrtl.c (last_bb_in_partition): Likewise.
2470 * cgraph.c (cgraph_node_cannot_return): Likewise.
2471 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2472 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
2473 * ipa-split.c (consider_split): Likewise.
2474 * profile.c (find_spanning_tree): Likewise.
2475 * sched-int.h (common_sched_info_def.add_block): Likewise.
2476 * dominance.c (calc_dfs_tree_nonrec): Reword references in
2477 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
2478 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
2479 in comments to now removed ENTRY_BLOCK_PTR macro.
2480 (tree_forwarder_block_p): Reword reference in comment to
2482 * tree-inline.c (copy_cfg_body): Reword references in comments to
2483 now removed ENTRY_BLOCK_PTR macro.
2484 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2485 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
2486 a comma to the comment to clarify the meaning.
2488 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
2490 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
2492 (free_gimplify_stack): Add prototype.
2493 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
2494 (struct gimplify_ctx): Relocate here.
2495 (gimplify_ctxp): Make static.
2496 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
2497 list of struct gimplify_ctx.
2498 (push_gimplify_context): Add default parameters and allocate a struct
2500 (pop_gimplify_context): Free a struct back to the pool.
2501 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
2502 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
2503 use a local 'struct gimplify_ctx'.
2504 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
2505 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
2507 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
2508 lower_omp_ordered, lower_omp_critical, lower_omp_for,
2509 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
2510 lower_omp_teams, execute_lower_omp): Likewise.
2511 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
2512 * tree-inline.c (optimize_inline_calls): Likewise.
2514 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2516 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
2517 (vsx_extract_<mode>): Likewise.
2518 (*vsx_extract_<mode>_one_le): New LE variant on
2519 *vsx_extract_<mode>_zero.
2520 (vsx_extract_v4sf): Adjust for little endian.
2522 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
2524 PR rtl-optimization/59133
2525 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
2527 (lra_create_new_reg_with_unique_value): Pass new argument value.
2528 (lra_emit_add, lra_emit_move): Ditto.
2529 * lra-constraints.c (in_class_p): Add check for move for a new insn.
2530 (change_class): Rename to lra_change_class. Move to lra-int.h.
2531 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
2533 (process_addr_reg, process_addr): Ditto.
2534 (curr_insn_transform): Ditto. Add check on old pseudo for
2536 * lra-int.h (lra_get_regno_hard_regno): Move below.
2537 (lra_change_class): Renamed change_class from lra.c.
2539 2013-11-20 David Malcolm <dmalcolm@redhat.com>
2541 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
2542 the children of a NULL pointer.
2544 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
2546 * lra.c (lra): Set lra_in_progress before check_rtl call.
2547 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
2548 adding clobber regs when LRA is running.
2550 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
2552 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
2553 restriction for ISA_MIPS32R2.
2554 (ISA_HAS_LXC1_SXC1): New macro.
2555 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
2556 (ISA_HAS_NMADD4_NMSUB4): Likewise.
2557 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
2558 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
2559 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
2560 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
2561 (*<ANYF:storex>_<P:mode>): Likewise.
2563 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
2565 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
2566 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
2567 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
2568 * config/mips/mips.md (recip_condition): Remove mode attribute.
2569 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
2571 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
2573 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
2576 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
2577 Make sure neg2_ovf is set before being used.
2579 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
2581 * plugin.def: Add comment about register_callback and
2582 invoke_plugin_callbacks_full.
2584 * plugin.c (register_callback, invoke_plugin_callbacks_full):
2585 Handle PLUGIN_INCLUDE_FILE event.
2587 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2589 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
2590 allow subregs of TDmode in FPRs of smaller size in little-endian.
2591 (rs6000_split_multireg_move): When splitting an access to TDmode
2592 in FPRs, do not use simplify_gen_subreg.
2594 2013-11-20 Joseph Myers <joseph@codesourcery.com>
2597 * real.c: Remove comment about decimal string conversion and
2599 (real_from_string): Use MPFR to convert nonzero decimal constant
2602 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
2604 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
2605 endianness of the D registers for the legacy encodings.
2607 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
2609 PR rtl-optimization/54300
2610 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
2611 outputs in a single-set are killed from the value chains.
2613 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2615 * cgraph.h (varpool_node): Add need_bounds_init field.
2616 * lto-cgraph.c (lto_output_varpool_node): Output
2617 need_bounds_init value.
2618 (input_varpool_node): Read need_bounds_init value.
2619 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
2621 2013-11-20 Jan Hubicka <jh@suse.cz>
2623 * opts.c (finish_options): Imply -ffat-lto-objects with
2624 -fno-use-linker-plugin.
2625 * common.opt (fuse-linker-plugin): Add var.
2627 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2629 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
2630 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
2631 (gen_type_die_with_usage): Skip pointer bounds.
2632 (dwarf2out_global_decl): Likewise.
2634 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2636 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
2639 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
2642 * config/i386/i386.c (ix86_option_override_internal): Add missed
2643 argument prefix for 'ix86_fpmath'.
2644 * config/i386/ssemath.h: Add missed definition of
2645 TARGET_FPMATH_DEFAULT_P macros.
2647 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2648 Mike Stump <mikestump@comcast.net>
2649 Richard Sandiford <rdsandiford@googlemail.com>
2651 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
2652 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2653 tree_fits_shwi_p or tree_fits_uhwi_p.
2654 * builtins.c (fold_builtin_powi): Likewise.
2655 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
2657 * dbxout.c (dbxout_symbol): Likewise.
2658 * expr.c (expand_expr_real_1): Likewise.
2659 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
2660 (fold_binary_loc): Likewise.
2661 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
2662 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
2663 * omp-low.c (lower_omp_for_lastprivate): Likewise.
2664 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
2665 * stor-layout.c (compute_record_mode): Likewise.
2666 * tree-cfg.c (verify_expr): Likewise.
2667 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2668 * tree-pretty-print.c (dump_array_domain): Likewise.
2669 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
2670 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
2671 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
2672 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
2673 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
2674 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
2675 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
2676 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
2677 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
2678 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
2679 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
2680 (create_variable_info_for_1): Likewise.
2681 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
2682 (vect_verify_datarefs_alignment): Likewise.
2683 (vect_analyze_data_ref_accesses): Likewise.
2684 (vect_prune_runtime_alias_test_list): Likewise.
2685 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
2687 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2689 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
2690 overflow. Use tree_to_shwi.
2692 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2694 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
2695 HOST_WIDE_INTs when folding (x >> c) << c.
2697 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2698 Dominik Vogt <vogt@linux.vnet.ibm.com>
2700 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
2701 int comparisons with an out of range condition code.
2702 (s390_optimize_nonescaping_tx): Skip empty BBs.
2703 Generate the new tbegin RTX when removing the FPR clobbers (with
2705 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
2706 result before doing the retry calculations.
2707 (s390_init_builtins): Make tbegin "returns_twice" and tabort
2709 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
2710 the TDB setting part of an tbegin.
2711 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
2712 ("tx_assist"): Set unused argument to an immediate zero instead of
2713 loading zero into a GPR and pass it as argument.
2714 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
2715 Remove inline and related attributes.
2716 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
2717 (__TM_is_illegal, __TM_is_footprint_exceeded)
2718 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
2720 2013-11-20 Richard Biener <rguenther@suse.de>
2723 * lto-opts.c (lto_write_options): Write defaults only if
2724 they were not explicitely specified. Also write
2725 -ffp-contract default.
2726 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
2728 (run_gcc): Pass through -ffp-contract.
2730 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2732 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
2734 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2736 * gcc/config/aarch64/aarch64-builtins.c
2737 (aarch64_simd_itype): Remove.
2738 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
2739 (VAR1): Use qualifiers.
2740 (aarch64_build_scalar_type): New.
2741 (aarch64_build_vector_type): Likewise.
2742 (aarch64_build_type): Likewise.
2743 (aarch64_init_simd_builtins): Refactor, remove special cases,
2744 consolidate main loop.
2745 (aarch64_simd_expand_args): Likewise.
2747 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2750 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
2752 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
2754 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
2756 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2758 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
2759 to "vec<>" instances.
2760 (build_pretty_printer): Register the vec<>* prettyprinter.
2762 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2764 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
2765 (GdbSubprinter.handles_type): New.
2766 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
2767 (GdbSubprinterRegex): New subclass of GdbSubprinter.
2768 (GdbPrettyPrinters.add_printer): Remove in favor of...
2769 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
2770 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
2771 (GdbPrettyPrinters.__call__): Update search for subprinter
2772 to use handles_type method.
2773 (build_pretty_printer): Update registration of subprinters to
2774 use the new API above, supporting multiple spelling of each type,
2775 and allowing for future regex-based subprinters.
2777 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2779 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
2780 V16QI vector splat case for little endian.
2782 2013-11-19 Jeff Law <law@redhat.com>
2784 * tree-ssa-threadedge.c (thread_across_edge): After threading
2785 through a joiner, allow threading a normal block requiring duplication.
2787 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
2788 jump threading requests that would muck up the loop structures.
2790 * tree-ssa-threadupdate.c: Fix trailing whitespace.
2791 * tree-ssa-threadupdate.h: Likewise.
2793 2013-11-19 Mike Stump <mikestump@comcast.net>
2795 * gdbinit.in: Add pmz to print out mpz values.
2797 2013-11-20 Jan Hubicka <jh@suse.cz>
2799 * common.opt (ffat-lto-objects): Disable by default.
2800 * doc/invoke.texi (fat-lto-objects): Update documentation.
2801 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
2803 2013-11-19 Martin Jambor <mjambor@suse.cz>
2805 PR rtl-optimization/59099
2806 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
2808 (ira): Move init_reg_equiv and call to
2809 split_live_ranges_for_shrink_wrap up, remove analyses around call
2810 to find_moveable_pseudos.
2812 2013-11-20 Alan Modra <amodra@gmail.com>
2814 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
2815 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
2816 to strict alignment on older processors when little-endian.
2817 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
2820 2013-11-19 Teresa Johnson <tejohnson@google.com>
2822 * common/config/i386/i386-common.c: Enable
2823 -freorder-blocks-and-partition at -O2 and up for x86.
2824 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
2825 * opts.c (finish_options): Only warn if
2826 -freorder-blocks-and-partition was set on command line.
2828 2013-11-19 Sriraman Tallam <tmsriram@google.com>
2830 * final.c (final_scan_insn): Emit a label for the split
2831 cold function part. Label name is formed by suffixing
2832 the original function name with "cold".
2834 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2836 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
2837 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
2838 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
2839 (EXIT_BLOCK_PTR_FOR_FN): ...this.
2840 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
2842 (EXIT_BLOCK_PTR): Likewise.
2843 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
2844 (FOR_ALL_BB_FN): Update for renaming of
2845 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
2847 * cfg.c (init_flow): Likewise.
2848 (check_bb_profile): Likewise.
2849 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
2850 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
2851 * cfghooks.c (account_profile_record): Likewise.
2852 * cfgloop.c (init_loops_structure): Likewise.
2853 * cgraphbuild.c (record_eh_tables): Likewise.
2854 (compute_call_stmt_bb_frequency): Likewise.
2855 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
2856 * lto-streamer-in.c (input_cfg): Likewise.
2857 * predict.c (maybe_hot_frequency_p): Likewise.
2858 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2859 * tree-inline.c (initialize_cfun): Likewise.
2860 (copy_cfg_body): Likewise.
2861 (copy_body): Likewise.
2862 (tree_function_versioning): Likewise.
2864 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
2865 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2866 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
2867 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
2868 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2869 (connect_traces): Likewise.
2870 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2871 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
2872 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
2874 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
2876 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
2877 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
2878 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
2879 (rotate_loop): Likewise.
2880 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
2881 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2883 (alloc_aux_for_edges): Likewise.
2884 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
2885 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2887 (compact_blocks): Likewise.
2888 (clear_edges): Likewise.
2889 * cfganal.c (single_pred_before_succ_order): Remove usage of
2890 ENTRY_BLOCK_PTR macro.
2891 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2892 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2893 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2894 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2895 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2897 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
2898 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2900 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
2901 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2902 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2903 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2904 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2905 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
2907 (print_edge_list): Likewise.
2908 (create_edge_list): Likewise.
2909 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2910 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2912 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
2914 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2915 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2916 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
2917 (try_optimize_cfg): Likewise.
2918 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
2919 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
2920 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
2921 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
2922 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
2923 (try_forward_edges): Likewise.
2924 (try_simplify_condjump): Likewise.
2925 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
2926 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2927 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
2928 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
2930 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
2931 (expand_gimple_tailcall): Likewise.
2932 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
2933 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2934 (tidy_fallthru_edges): Likewise.
2935 (verify_flow_info): Likewise.
2936 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
2937 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
2938 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
2939 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2940 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
2941 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
2942 (get_loop_body_in_dom_order): Likewise.
2943 (get_loop_body): Likewise.
2944 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
2945 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2946 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
2948 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
2949 (fix_bb_placement): Likewise.
2950 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
2951 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2952 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
2953 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2955 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2956 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
2957 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2958 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2960 (fixup_fallthru_exit_predecessor): Remove uses of macros:
2961 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2962 (fixup_reorder_chain): Likewise.
2963 (relink_block_chain): Likewise.
2964 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
2965 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2966 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2967 (force_one_exit_fallthru): Likewise.
2968 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
2970 (rtl_verify_edges): Likewise.
2971 (commit_edge_insertions): Likewise.
2972 (commit_one_edge_insertion): Likewise.
2973 (rtl_split_edge): Likewise.
2974 (force_nonfallthru_and_redirect): Likewise.
2975 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
2976 (skip_insns_after_block): Likewise.
2977 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
2979 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
2980 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
2982 (contains_no_active_insn_p): Likewise.
2983 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2984 (entry_of_function): Likewise.
2985 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
2986 (fixup_new_cold_bb): Likewise.
2987 (patch_jump_insn): Likewise.
2988 (try_redirect_by_replacing_jump): Likewise.
2989 (block_label): Likewise.
2990 (could_fall_through): Likewise.
2991 (can_fallthru): Likewise.
2992 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
2993 ENTRY_BLOCK_PTR macro.
2994 (rebuild_cgraph_edges): Likewise.
2995 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
2996 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2997 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
2998 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
2999 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
3000 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
3001 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
3002 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
3004 (reg_nonzero_bits_for_combine): Likewise.
3005 (set_nonzero_bits_and_sign_copies): Likewise.
3006 (combine_instructions): Likewise.
3007 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
3009 (bypass_conditional_jumps): Likewise.
3010 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
3011 (find_implicit_sets): Likewise.
3012 (cprop_jump): Likewise.
3013 * cse.c (cse_cc_succs): Likewise.
3014 (cse_find_path): Likewise.
3015 * df-problems.c (df_lr_confluence_0): Likewise.
3016 * df-scan.c (df_entry_block_defs_collect): Remove usage of
3017 ENTRY_BLOCK_PTR macro.
3018 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
3019 * dominance.c (iterate_fix_dominators): Remove usage of
3020 ENTRY_BLOCK_PTR macro.
3021 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3022 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
3023 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
3025 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
3027 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
3029 * domwalk.c (cmp_bb_postorder): Likewise.
3030 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
3031 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
3033 (sjlj_emit_function_enter): Likewise.
3034 * final.c (compute_alignments): Likewise.
3035 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
3036 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3037 (reposition_prologue_and_epilogue_notes): Remove usage of
3038 EXIT_BLOCK_PTR macro.
3039 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
3041 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
3042 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
3043 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
3044 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
3045 (compute_code_hoist_vbeinout): Likewise.
3046 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
3047 (pre_expr_reaches_here_p_work): Likewise.
3048 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
3049 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
3051 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
3052 ENTRY_BLOCK_PTR macro.
3053 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
3055 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
3056 ENTRY_BLOCK_PTR macro.
3057 * graphite-scop-detection.c (build_scops): Likewise.
3058 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
3059 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
3060 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
3062 (unlink_bb_notes): Likewise.
3063 (create_check_block_twin): Likewise.
3064 (init_before_recovery): Likewise.
3065 (sched_extend_bb): Likewise.
3066 (priority): Likewise.
3067 * hw-doloop.c (reorder_loops): Likewise.
3068 (discover_loop): Likewise.
3069 * ifcvt.c (dead_or_predicable): Remove uses of macros:
3070 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3071 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
3072 (block_has_only_trap): Likewise.
3073 (cond_exec_find_if_block): Likewise.
3074 (merge_if_block): Likewise.
3075 * ipa-inline-analysis.c (param_change_prob): Remove usage of
3076 ENTRY_BLOCK_PTR macro.
3077 (record_modified): Likewise.
3078 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
3079 EXIT_BLOCK_PTR macro.
3080 (local_pure_const): Likewise.
3081 * ipa-split.c (split_function): Remove uses of macros:
3082 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3083 (find_split_points): Likewise.
3084 (consider_split): Likewise.
3085 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
3086 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
3087 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
3088 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
3089 * ira-emit.c (entered_from_non_parent_p): Remove usage of
3090 ENTRY_BLOCK_PTR macro.
3091 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
3092 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
3093 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
3094 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3095 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
3097 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
3099 (compute_farthest): Likewise.
3100 (compute_available): Likewise.
3101 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
3102 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
3104 (compute_earliest): Likewise.
3105 (compute_antinout_edge): Likewise.
3106 * loop-iv.c (simplify_using_initial_values): Remove usage of
3107 ENTRY_BLOCK_PTR macro.
3108 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
3110 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
3112 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
3114 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
3115 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3116 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
3118 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
3120 * lto-streamer-out.c (output_cfg): Likewise.
3121 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
3123 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
3124 * mode-switching.c (optimize_mode_switching): Likewise.
3125 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
3126 * modulo-sched.c (rest_of_handle_sms): Likewise.
3127 (canon_loop): Likewise.
3128 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
3129 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
3130 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3131 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
3133 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
3134 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
3135 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
3136 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
3137 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
3138 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
3139 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
3140 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
3141 (gimple_predict_edge): Likewise.
3142 (probably_never_executed): Likewise.
3143 * profile.c (find_spanning_tree): Remove uses of macros:
3144 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3145 (branch_prob): Likewise.
3146 (compute_branch_probabilities): Likewise.
3147 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
3148 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
3149 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
3150 (set_bb_counts): Likewise.
3151 (correct_negative_edge_counts): Likewise.
3152 (get_exec_counts): Likewise.
3153 (instrument_values): Likewise.
3154 (instrument_edges): Likewise.
3155 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
3157 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
3158 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
3159 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
3160 (reg_to_stack): Likewise.
3161 * regs.h (REG_N_SETS): Likewise.
3162 * reload.c (find_dummy_reload): Likewise.
3163 (combine_reloads): Likewise.
3164 (push_reload): Likewise.
3165 * reload1.c (has_nonexceptional_receiver): Remove usage of
3166 EXIT_BLOCK_PTR macro.
3167 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
3169 (find_basic_block): Likewise.
3170 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
3171 (schedule_ebbs): Likewise.
3172 * sched-int.h (sel_sched_p): Likewise.
3173 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
3175 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
3176 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
3178 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
3179 (extend_rgns): Likewise.
3180 (find_single_block_region): Likewise.
3181 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
3182 ENTRY_BLOCK_PTR macro.
3183 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
3184 (sel_create_recovery_block): Likewise.
3185 (bb_ends_ebb_p): Likewise.
3186 (sel_bb_end): Likewise.
3187 (sel_bb_head): Likewise.
3188 (free_lv_sets): Likewise.
3189 (init_lv_sets): Likewise.
3190 (tidy_control_flow): Likewise.
3191 (maybe_tidy_empty_bb): Likewise.
3192 * sel-sched-ir.h (_succ_iter_cond): Likewise.
3193 (_succ_iter_start): Likewise.
3194 (sel_bb_empty_or_nop_p): Likewise.
3195 (get_loop_exit_edges_unique_dests): Likewise.
3196 (inner_loop_header_p): Likewise.
3197 * sel-sched.c (create_block_for_bookkeeping): Likewise.
3198 (find_block_for_bookkeeping): Likewise.
3199 * store-motion.c (remove_reachable_equiv_notes): Likewise.
3200 (insert_store): Likewise.
3201 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
3202 ENTRY_BLOCK_PTR macro.
3203 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
3204 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
3205 (gate_tm_init): Likewise.
3206 (tm_region_init): Likewise.
3207 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
3208 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3209 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
3210 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
3212 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
3213 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
3215 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
3217 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
3219 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
3221 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3222 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
3223 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
3224 (build_gimple_cfg): Likewise.
3225 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
3226 (gimple_can_merge_blocks_p): Likewise.
3227 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
3228 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3229 * tree-complex.c (update_parameter_components): Remove usage of
3230 ENTRY_BLOCK_PTR macro.
3231 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
3232 EXIT_BLOCK_PTR macro.
3233 * tree-inline.c (tree_function_versioning): Remove uses of macros:
3234 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3235 (delete_unreachable_blocks_update_callgraph): Likewise.
3236 (initialize_cfun): Likewise.
3237 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
3238 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
3239 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
3240 * tree-into-ssa.c (update_ssa): Likewise.
3241 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
3242 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
3243 (rewrite_into_ssa): Likewise.
3244 (rewrite_debug_stmt_uses): Likewise.
3245 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
3246 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3247 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
3248 ENTRY_BLOCK_PTR macro.
3249 * tree-scalar-evolution.h (block_before_loop): Likewise.
3250 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
3251 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
3253 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
3255 (propagate_dereference_distances): Remove uses of macros:
3256 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3257 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
3259 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
3260 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
3261 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
3262 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
3263 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3264 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
3265 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
3266 (mark_control_dependent_edges_necessary): Remove uses of macros:
3267 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3268 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
3269 ENTRY_BLOCK_PTR macro.
3270 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
3271 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
3272 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3273 (calculate_live_on_exit): Likewise.
3274 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
3275 (loe_visit_block): Likewise.
3276 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
3277 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3278 (live_on_entry): Likewise.
3279 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
3280 EXIT_BLOCK_PTR macro.
3281 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
3282 ENTRY_BLOCK_PTR macro.
3283 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
3284 (bound_difference): Likewise.
3285 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
3286 of EXIT_BLOCK_PTR macro.
3287 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
3288 of ENTRY_BLOCK_PTR macro.
3289 * tree-ssa-math-opts.c (register_division_in): Likewise.
3290 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
3291 * tree-ssa-pre.c (compute_avail): Likewise.
3292 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
3293 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
3294 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
3295 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
3296 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
3298 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
3299 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
3300 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3301 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
3302 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
3303 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
3304 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
3305 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
3306 (find_pdom): Likewise.
3307 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
3308 * tree-stdarg.c (reachable_at_most_once): Likewise.
3309 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
3310 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3311 (eliminate_tail_call): Likewise.
3312 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
3314 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
3315 * var-tracking.c (vt_initialize): Remove uses of macros:
3316 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
3317 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
3318 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
3319 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
3321 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
3323 * config/bfin/bfin.c (hwloop_optimize): Likewise.
3324 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
3325 of EXIT_BLOCK_PTR macro.
3326 * config/arm/arm.c (require_pic_register): Remove usage of
3327 ENTRY_BLOCK_PTR macro.
3328 (arm_r3_live_at_start_p): Likewise.
3329 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
3330 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
3331 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
3332 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
3333 ENTRY_BLOCK_PTR macro.
3334 * config/i386/i386.c (ix86_count_insn): Likewise.
3335 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
3336 (ix86_pad_short_function): Likewise.
3337 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
3338 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
3339 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
3340 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
3341 (ix86_expand_epilogue): Likewise.
3342 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
3343 (ia64_expand_prologue): Likewise.
3345 2013-11-19 Catherine Moore <clm@codesourcery.com>
3347 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
3348 * config/mips/mips.opt (mfix-rm7000): New option.
3349 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
3350 * config/mips/mips.c (mips_reorg_process_insns): Disable
3351 noreorder for TARGET_FIX_RM7000.
3353 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
3355 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
3357 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3359 * config/arm/arm.c (arm_new_rtx_costs):
3360 Handle narrow mode add-shifts properly.
3361 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
3362 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
3365 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
3367 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
3369 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3371 * config/rs6000/vector.md ("mov<mode>"): Do not call
3372 rs6000_emit_le_vsx_move to move into or out of GPRs.
3373 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
3374 source and destination are not GPR hard regs.
3376 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3378 * basic-block.h (n_edges_for_function): Rename macro to...
3379 (n_edges_for_fn): ...this.
3380 (n_edges): Eliminate macro as work towards making uses of
3383 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
3384 to "n_edges_for_fn".
3386 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
3387 (clear_edges): Likewise.
3388 (free_edge): Likewise.
3389 * cfghooks.c (dump_flow_info): Likewise.
3390 * cprop.c (is_too_expensive): Likewise.
3391 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
3392 * gcse.c (is_too_expensive): Likewise.
3393 (prune_insertions_deletions): Likewise.
3394 * mcf.c (create_fixup_graph): Likewise.
3395 * sched-rgn.c (haifa_find_rgns): Likewise.
3396 * tree-cfg.c (gimple_dump_cfg): Likewise.
3397 * var-tracking.c (variable_tracking_main_1): Likewise.
3399 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
3401 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
3404 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
3406 * config/aarch64/aarch64.md
3407 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
3409 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
3411 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
3413 2013-11-19 Joseph Myers <joseph@codesourcery.com>
3415 * varasm.c (align_variable): Give error instead of warning for
3416 unsupported alignment.
3417 (assemble_noswitch_variable): Likewise.
3419 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3421 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
3424 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
3426 * loop-doloop.c (doloop_optimize_loops): Remove unused
3427 loop iterator argument from FOR_EACH_LOOP.
3429 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3431 Convert gimple types from a union to C++ inheritance.
3432 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
3433 * coretypes.h (union gimple_statement_d): Remove declaration.
3434 (gimple): Convert from being a "union gimple_statement_d *"
3435 to a "struct gimple_statement_base *".
3436 (const_gimple): Likewise (with "const").
3437 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
3438 (ggc_alloc_cleared_gimple_statement_stat): ...this.
3439 * gimple-pretty-print.c (debug): Change parameter from a
3440 "gimple_statement_d &" to a "gimple_statement_base &".
3441 (debug): Change parameter from a "gimple_statement_d *" to
3442 a "gimple_statement_base *".
3443 * gimple-pretty-print.h (debug): Update declarations as above.
3444 * gimple.c (gimple_alloc_stat): Update for renaming of
3445 ggc_alloc_cleared_gimple_statement_d_stat to
3446 ggc_alloc_cleared_gimple_statement_stat.
3447 * gimple.h: Include "is-a.h" for use by is_a_helper
3448 specializations in followup autogenerated patch.
3449 (struct gimple statement_base): Make this type usable as a base
3450 class by adding "desc", "tag" and "variable_size" to GTY, thus
3451 using opting-in to gengtype's support for simple inheritance.
3452 (gimple_statement_with_ops_base): Convert to a subclass of
3453 gimple_statement_base, dropping initial "gsbase" field. Note that
3454 this type is abstract, with no GSS_ value, and thus no GTY tag value.
3455 (gimple_statement_with_ops): Convert to a subclass of
3456 gimple_statement_with_ops_base, dropping initial "opbase" field.
3457 Add tag value to GTY marking. Update marking of op field to
3458 reflect how num_ops field is accessed via inheritance.
3459 (gimple_statement_with_memory_ops_base): Convert to a subclass of
3460 gimple_statement_with_ops_base, dropping initial "opbase" field.
3461 Add tag value to GTY marking.
3462 (gimple_statement_with_memory_ops): Convert to a subclass of
3463 public gimple_statement_with_memory_ops_base, dropping initial
3464 "membase" field. Add tag value to GTY marking. Update marking
3465 of op field to reflect how num_ops field is accessed via inheritance.
3466 (gimple_statement_call): Analogous changes that also update the
3467 marking of the "u" union.
3468 (gimple_statement_omp): Convert to a subclass of
3469 gimple_statement_base, dropping initial "gsbase" field, adding
3470 tag value to GTY marking.
3471 (gimple_statement_bind): Likewise.
3472 (gimple_statement_catch): Likewise.
3473 (gimple_statement_eh_filter): Likewise.
3474 (gimple_statement_eh_else): Likewise.
3475 (gimple_statement_eh_mnt): Likewise.
3476 (gimple_statement_phi): Likewise.
3477 (gimple_statement_eh_ctrl): Likewise.
3478 (gimple_statement_try): Likewise.
3479 (gimple_statement_wce): Likewise.
3480 (gimple_statement_asm): Convert to a subclass of
3481 gimple_statement_with_memory_ops_base, dropping initial
3482 "membase" field, adding tag value to GTY marking, and updating
3483 marking of op field.
3484 (gimple_statement_omp_critical): Convert to a subclass of
3485 gimple_statement_omp, dropping initial "omp" field, adding tag
3486 value to GTY marking.
3487 (gimple_statement_omp_for): Likewise.
3488 (gimple_statement_omp_parallel): Likewise.
3489 (gimple_statement_omp_task): Convert to a subclass of
3490 gimple_statement_omp_parallel, dropping initial "par" field,
3491 adding tag value to GTY marking.
3492 (gimple_statement_omp_sections): Convert to a subclass of
3493 gimple_statement_omp, dropping initial "omp" field, adding
3494 tag value to GTY marking.
3495 (gimple_statement_omp_continue): Convert to a subclass of
3496 gimple_statement_base, dropping initial "gsbase" field, adding
3497 tag value to GTY marking.
3498 (gimple_statement_omp_single): Convert to a subclass of
3499 gimple_statement_omp, dropping initial "omp" field, adding
3500 tag value to GTY marking.
3501 (gimple_statement_omp_atomic_load): Convert to a subclass of
3502 gimple_statement_base, dropping initial "gsbase" field, adding
3503 tag value to GTY marking.
3504 (gimple_statement_omp_atomic_store): Convert to a subclass of
3505 gimple_statement_base, dropping initial "gsbase" field, adding
3506 tag value to GTY marking.
3507 (gimple_statement_transaction): Convert to a subclass of
3508 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
3509 field, adding tag value to GTY marking.
3510 (union gimple_statement_d): Remove.
3511 * system.h (CONST_CAST_GIMPLE): Update to use
3512 "struct gimple_statement_base *" rather than
3513 "union gimple_statement_d *".
3514 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
3515 gimple_statement_d to gimple_statement_base.
3517 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
3518 (gimple_set_use_ops): Port from union to usage of as_a.
3519 (gimple_set_vuse): Likewise.
3520 (gimple_set_vdef): Likewise.
3521 (gimple_call_internal_fn): Port from union to a static_cast,
3522 given that the type has already been asserted.
3523 (gimple_omp_body_ptr): Port from unchecked union usage to
3525 (gimple_omp_set_body): Likewise.
3527 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
3528 gimple types to a true class hierarchy.
3529 (update_call_edge_frequencies): Likewise.
3530 (gsi_insert_seq_nodes_before): Likewise.
3531 (gsi_insert_seq_nodes_after): Likewise.
3532 (gsi_split_seq_after): Likewise.
3533 (gsi_set_stmt): Likewise.
3534 (gsi_split_seq_before): Likewise.
3535 (gsi_remove): Likewise.
3536 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
3537 (gsi_next): Likewise.
3538 (gsi_prev): Likewise.
3539 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
3540 * gimple-ssa.h (gimple_vuse_op): Likewise.
3541 (gimple_vdef_op): Likewise.
3542 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
3543 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
3544 * gimple.c (gimple_set_code): Likewise.
3545 (gimple_alloc_stat): Likewise.
3546 (gimple_set_subcode): Likewise.
3547 (gimple_build_call_internal_1): Likewise.
3548 (gimple_check_failed): Likewise.
3549 (gimple_call_flags): Likewise.
3550 (gimple_set_bb): Likewise.
3551 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
3552 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
3553 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
3554 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
3555 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
3556 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
3557 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
3558 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
3559 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
3560 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
3561 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
3562 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
3563 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
3564 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
3565 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
3566 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
3567 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
3568 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
3569 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
3570 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
3571 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
3572 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
3573 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
3574 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
3575 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
3576 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
3578 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
3580 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
3582 (is_a_helper <const gimple_statement_omp_atomic_store>
3583 (const_gimple)): Likewise.
3584 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
3586 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
3588 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
3590 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
3592 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
3594 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
3596 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
3598 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
3599 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
3601 (gimple_seq_last): Update for conversion of gimple types to a true
3603 (gimple_seq_set_last): Likewise.
3604 (gimple_code): Likewise.
3605 (gimple_bb): Likewise.
3606 (gimple_block): Likewise.
3607 (gimple_set_block): Likewise.
3608 (gimple_location): Likewise.
3609 (gimple_location_ptr): Likewise.
3610 (gimple_set_location): Likewise.
3611 (gimple_no_warning_p): Likewise.
3612 (gimple_set_no_warning): Likewise.
3613 (gimple_set_visited): Likewise.
3614 (gimple_visited_p): Likewise.
3615 (gimple_set_plf): Likewise.
3616 (gimple_plf): Likewise.
3617 (gimple_set_uid): Likewise.
3618 (gimple_uid): Likewise.
3619 (gimple_init_singleton): Likewise.
3620 (gimple_modified_p): Likewise.
3621 (gimple_set_modified): Likewise.
3622 (gimple_expr_code): Likewise.
3623 (gimple_has_volatile_ops): Likewise.
3624 (gimple_set_has_volatile_ops): Likewise.
3625 (gimple_omp_subcode): Likewise.
3626 (gimple_omp_set_subcode): Likewise.
3627 (gimple_omp_return_set_nowait): Likewise.
3628 (gimple_omp_section_set_last): Likewise.
3629 (gimple_omp_parallel_set_combined_p): Likewise.
3630 (gimple_omp_atomic_set_need_value): Likewise.
3631 (gimple_omp_atomic_set_seq_cst): Likewise.
3632 (gimple_num_ops): Likewise.
3633 (gimple_set_num_ops): Likewise.
3634 (gimple_assign_nontemporal_move_p): Likewise.
3635 (gimple_assign_set_nontemporal_move): Likewise.
3636 (gimple_assign_rhs_code): Likewise.
3637 (gimple_assign_set_rhs_code): Likewise.
3638 (gimple_call_internal_p): Likewise.
3639 (gimple_call_with_bounds_p): Likewise.
3640 (gimple_call_set_with_bounds): Likewise.
3641 (gimple_call_set_tail): Likewise.
3642 (gimple_call_tail_p): Likewise.
3643 (gimple_call_set_return_slot_opt): Likewise.
3644 (gimple_call_return_slot_opt_p): Likewise.
3645 (gimple_call_set_from_thunk): Likewise.
3646 (gimple_call_from_thunk_p): Likewise.
3647 (gimple_call_set_va_arg_pack): Likewise.
3648 (gimple_call_va_arg_pack_p): Likewise.
3649 (gimple_call_set_nothrow): Likewise.
3650 (gimple_call_set_alloca_for_var): Likewise.
3651 (gimple_call_alloca_for_var_p): Likewise.
3652 (gimple_call_copy_flags): Likewise.
3653 (gimple_cond_code): Likewise.
3654 (gimple_cond_set_code): Likewise.
3655 (gimple_cond_make_false): Likewise.
3656 (gimple_cond_make_true): Likewise.
3657 (gimple_asm_volatile_p): Likewise.
3658 (gimple_asm_set_volatile): Likewise.
3659 (gimple_asm_set_input): Likewise.
3660 (gimple_asm_input_p): Likewise.
3661 (gimple_try_kind): Likewise.
3662 (gimple_try_set_kind): Likewise.
3663 (gimple_try_catch_is_cleanup): Likewise.
3664 (gimple_try_set_catch_is_cleanup): Likewise.
3665 (gimple_wce_cleanup_eh_only): Likewise.
3666 (gimple_wce_set_cleanup_eh_only): Likewise.
3667 (gimple_debug_bind_p): Likewise.
3668 (gimple_debug_source_bind_p): Likewise.
3669 (gimple_omp_for_set_kind): Likewise.
3670 (gimple_omp_for_set_combined_p): Likewise.
3671 (gimple_omp_for_set_combined_into_p): Likewise.
3672 (gimple_omp_target_set_kind): Likewise.
3673 (gimple_transaction_subcode): Likewise.
3674 (gimple_transaction_set_subcode): Likewise.
3675 (gimple_predict_predictor): Likewise.
3676 (gimple_predict_set_predictor): Likewise.
3677 (gimple_predict_outcome): Likewise.
3678 (gimple_predict_set_outcome): Likewise.
3679 (gimple_transaction_set_label): Likewise.
3680 (gimple_transaction_set_body): Likewise.
3681 (gimple_transaction_label_ptr): Likewise.
3682 (gimple_transaction_label): Likewise.
3683 (gimple_transaction_body_ptr): Likewise.
3684 (gimple_omp_continue_set_control_use): Likewise.
3685 (gimple_omp_continue_control_use_ptr): Likewise.
3686 (gimple_omp_continue_control_use): Likewise.
3687 (gimple_omp_continue_set_control_def): Likewise.
3688 (gimple_omp_continue_control_def_ptr): Likewise.
3689 (gimple_omp_continue_control_def): Likewise.
3690 (gimple_omp_atomic_load_rhs_ptr): Likewise.
3691 (gimple_omp_atomic_load_rhs): Likewise.
3692 (gimple_omp_atomic_load_set_rhs): Likewise.
3693 (gimple_omp_atomic_load_lhs_ptr): Likewise.
3694 (gimple_omp_atomic_load_lhs): Likewise.
3695 (gimple_omp_atomic_load_set_lhs): Likewise.
3696 (gimple_omp_atomic_store_val_ptr): Likewise.
3697 (gimple_omp_atomic_store_val): Likewise.
3698 (gimple_omp_atomic_store_set_val): Likewise.
3699 (gimple_omp_for_cond): Likewise.
3700 (gimple_omp_for_set_cond): Likewise.
3701 (gimple_omp_sections_set_control): Likewise.
3702 (gimple_omp_sections_control_ptr): Likewise.
3703 (gimple_omp_sections_control): Likewise.
3704 (gimple_omp_sections_set_clauses): Likewise.
3705 (gimple_omp_sections_clauses_ptr): Likewise.
3706 (gimple_omp_sections_clauses): Likewise.
3707 (gimple_omp_teams_set_clauses): Likewise.
3708 (gimple_omp_teams_clauses_ptr): Likewise.
3709 (gimple_omp_teams_clauses): Likewise.
3710 (gimple_omp_target_set_data_arg): Likewise.
3711 (gimple_omp_target_data_arg_ptr): Likewise.
3712 (gimple_omp_target_data_arg): Likewise.
3713 (gimple_omp_target_set_child_fn): Likewise.
3714 (gimple_omp_target_child_fn_ptr): Likewise.
3715 (gimple_omp_target_child_fn): Likewise.
3716 (gimple_omp_target_set_clauses): Likewise.
3717 (gimple_omp_target_clauses_ptr): Likewise.
3718 (gimple_omp_target_clauses): Likewise.
3719 (gimple_omp_single_set_clauses): Likewise.
3720 (gimple_omp_single_clauses_ptr): Likewise.
3721 (gimple_omp_single_clauses): Likewise.
3722 (gimple_omp_task_set_arg_align): Likewise.
3723 (gimple_omp_task_arg_align_ptr): Likewise.
3724 (gimple_omp_task_arg_align): Likewise.
3725 (gimple_omp_task_set_arg_size): Likewise.
3726 (gimple_omp_task_arg_size_ptr): Likewise.
3727 (gimple_omp_task_arg_size): Likewise.
3728 (gimple_omp_task_set_copy_fn): Likewise.
3729 (gimple_omp_task_copy_fn_ptr): Likewise.
3730 (gimple_omp_task_copy_fn): Likewise.
3731 (gimple_omp_task_set_data_arg): Likewise.
3732 (gimple_omp_task_data_arg_ptr): Likewise.
3733 (gimple_omp_task_data_arg): Likewise.
3734 (gimple_omp_task_set_child_fn): Likewise.
3735 (gimple_omp_task_child_fn_ptr): Likewise.
3736 (gimple_omp_task_child_fn): Likewise.
3737 (gimple_omp_task_set_clauses): Likewise.
3738 (gimple_omp_task_clauses_ptr): Likewise.
3739 (gimple_omp_task_clauses): Likewise.
3740 (gimple_omp_parallel_set_data_arg): Likewise.
3741 (gimple_omp_parallel_data_arg_ptr): Likewise.
3742 (gimple_omp_parallel_data_arg): Likewise.
3743 (gimple_omp_parallel_set_child_fn): Likewise.
3744 (gimple_omp_parallel_child_fn_ptr): Likewise.
3745 (gimple_omp_parallel_child_fn): Likewise.
3746 (gimple_omp_parallel_set_clauses): Likewise.
3747 (gimple_omp_parallel_clauses_ptr): Likewise.
3748 (gimple_omp_parallel_clauses): Likewise.
3749 (gimple_omp_for_set_pre_body): Likewise.
3750 (gimple_omp_for_pre_body_ptr): Likewise.
3751 (gimple_omp_for_set_incr): Likewise.
3752 (gimple_omp_for_incr_ptr): Likewise.
3753 (gimple_omp_for_incr): Likewise.
3754 (gimple_omp_for_set_final): Likewise.
3755 (gimple_omp_for_final_ptr): Likewise.
3756 (gimple_omp_for_final): Likewise.
3757 (gimple_omp_for_set_initial): Likewise.
3758 (gimple_omp_for_initial_ptr): Likewise.
3759 (gimple_omp_for_initial): Likewise.
3760 (gimple_omp_for_set_index): Likewise.
3761 (gimple_omp_for_index_ptr): Likewise.
3762 (gimple_omp_for_index): Likewise.
3763 (gimple_omp_for_collapse): Likewise.
3764 (gimple_omp_for_set_clauses): Likewise.
3765 (gimple_omp_for_clauses_ptr): Likewise.
3766 (gimple_omp_for_clauses): Likewise.
3767 (gimple_omp_critical_set_name): Likewise.
3768 (gimple_omp_critical_name_ptr): Likewise.
3769 (gimple_omp_critical_name): Likewise.
3770 (gimple_eh_dispatch_set_region): Likewise.
3771 (gimple_eh_dispatch_region): Likewise.
3772 (gimple_resx_set_region): Likewise.
3773 (gimple_resx_region): Likewise.
3774 (gimple_phi_set_arg): Likewise.
3775 (gimple_phi_arg): Likewise.
3776 (gimple_phi_set_result): Likewise.
3777 (gimple_phi_result_ptr): Likewise.
3778 (gimple_phi_result): Likewise.
3779 (gimple_phi_num_args): Likewise.
3780 (gimple_phi_capacity): Likewise.
3781 (gimple_wce_set_cleanup): Likewise.
3782 (gimple_wce_cleanup_ptr): Likewise.
3783 (gimple_try_set_cleanup): Likewise.
3784 (gimple_try_set_eval): Likewise.
3785 (gimple_try_cleanup_ptr): Likewise.
3786 (gimple_try_eval_ptr): Likewise.
3787 (gimple_eh_else_set_e_body): Likewise.
3788 (gimple_eh_else_set_n_body): Likewise.
3789 (gimple_eh_else_e_body_ptr): Likewise.
3790 (gimple_eh_else_n_body_ptr): Likewise.
3791 (gimple_eh_must_not_throw_set_fndecl): Likewise.
3792 (gimple_eh_must_not_throw_fndecl): Likewise.
3793 (gimple_eh_filter_set_failure): Likewise.
3794 (gimple_eh_filter_set_types): Likewise.
3795 (gimple_eh_filter_failure_ptr): Likewise.
3796 (gimple_eh_filter_types_ptr): Likewise.
3797 (gimple_eh_filter_types): Likewise.
3798 (gimple_catch_set_handler): Likewise.
3799 (gimple_catch_set_types): Likewise.
3800 (gimple_catch_handler_ptr): Likewise.
3801 (gimple_catch_types_ptr): Likewise.
3802 (gimple_catch_types): Likewise.
3803 (gimple_asm_string): Likewise.
3804 (gimple_asm_set_label_op): Likewise.
3805 (gimple_asm_label_op): Likewise.
3806 (gimple_asm_set_clobber_op): Likewise.
3807 (gimple_asm_clobber_op): Likewise.
3808 (gimple_asm_set_output_op): Likewise.
3809 (gimple_asm_output_op_ptr): Likewise.
3810 (gimple_asm_output_op): Likewise.
3811 (gimple_asm_set_input_op): Likewise.
3812 (gimple_asm_input_op_ptr): Likewise.
3813 (gimple_asm_input_op): Likewise.
3814 (gimple_asm_nlabels): Likewise.
3815 (gimple_asm_nclobbers): Likewise.
3816 (gimple_asm_noutputs): Likewise.
3817 (gimple_asm_ninputs): Likewise.
3818 (gimple_bind_set_block): Likewise.
3819 (gimple_bind_block): Likewise.
3820 (gimple_bind_add_seq): Likewise.
3821 (gimple_bind_add_stmt): Likewise.
3822 (gimple_bind_set_body): Likewise.
3823 (gimple_bind_body_ptr): Likewise.
3824 (gimple_bind_append_vars): Likewise.
3825 (gimple_bind_set_vars): Likewise.
3826 (gimple_bind_vars): Likewise.
3827 (gimple_call_clobber_set): Likewise.
3828 (gimple_call_use_set): Likewise.
3829 (gimple_call_set_internal_fn): Likewise.
3830 (gimple_call_set_fntype): Likewise.
3831 (gimple_call_fntype): Likewise.
3832 (gimple_omp_return_lhs_ptr): Likewise.
3833 (gimple_omp_return_lhs): Likewise.
3834 (gimple_omp_return_set_lhs): Likewise.
3835 (gimple_omp_taskreg_set_data_arg): Likewise.
3836 (gimple_omp_taskreg_data_arg_ptr): Likewise.
3837 (gimple_omp_taskreg_data_arg): Likewise.
3838 (gimple_omp_taskreg_set_child_fn): Likewise.
3839 (gimple_omp_taskreg_child_fn_ptr): Likewise.
3840 (gimple_omp_taskreg_child_fn): Likewise.
3841 (gimple_omp_taskreg_set_clauses): Likewise.
3842 (gimple_omp_taskreg_clauses_ptr): Likewise.
3843 (gimple_omp_taskreg_clauses): Likewise.
3844 (gimple_vuse): Likewise.
3845 (gimple_vdef): Likewise.
3846 (gimple_vuse_ptr): Likewise.
3847 (gimple_vdef_ptr): Likewise.
3848 * tree-inline.c (copy_debug_stmt): Likewise.
3849 * tree-phinodes.c (make_phi_node): Likewise.
3851 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
3852 (is_a_helper <gimple_statement_with_ops>::test): New.
3853 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
3854 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
3856 * gimple-streamer-in.c (input_gimple_stmt): Port from union
3857 access to use of as_a.
3858 * gimple.c (gimple_build_asm_1): Likewise.
3859 (gimple_build_try): Likewise. Also, return a specific subclass
3860 rather than just gimple.
3861 (gimple_build_resx): Port from union access to use of as_a.
3862 (gimple_build_eh_dispatch): Likewise.
3863 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
3864 now that gengtype no longer provides a typed allocator function.
3865 (gimple_copy): Likewise.
3866 * gimple.h (gimple_build_try): Return a specific subclass rather
3868 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
3869 with subclass access by making use of new return type of
3871 * tree-phinodes.c: (allocate_phi_node): Return a
3872 "gimple_statement_phi *" rather than just a gimple.
3873 (resize_phi_node): Likewise.
3874 (make_phi_node): Replace union access with subclass access by
3875 making use of new return type of allocate_phi_node.
3876 (reserve_phi_args_for_new_edge): Replace union access with as_a.
3877 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
3879 (remove_phi_args): Update for change to remove_phi_arg_num.
3881 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
3882 code field to reflect inheritance, rather than embedding of
3883 the base gimple type.
3885 2013-11-19 Richard Biener <rguenther@suse.de>
3887 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
3888 and destructor and make fel_next a member function.
3889 (fel_next): Transform into ...
3890 (loop_iterator::next): ... this.
3891 (fel_init): Transform into ...
3892 (loop_iterator::loop_iterator): ... this.
3893 (loop_iterator::~loop_iterator): New.
3894 (FOR_EACH_LOOP): Remove loop-iterator argument.
3895 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
3896 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
3897 graphite-clast-to-gimple.c, graphite-scop-detection.c,
3898 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
3899 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
3900 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
3901 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
3902 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
3903 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
3904 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
3905 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
3906 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
3907 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
3908 FOR_EACH_LOOP_BREAK with break.
3910 2013-11-19 Richard Biener <rguenther@suse.de>
3912 PR tree-optimization/59164
3913 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
3915 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
3916 whether we can create an epilogue loop to reflect thecases where
3919 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
3921 * graphite-sese-to-poly.c: Include expr.h.
3923 2013-11-19 Richard Biener <rguenther@suse.de>
3926 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
3927 loads into stmts that may clobber it.
3929 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
3931 * cgraphunit.c (symtab_terminator): New variable.
3932 (queued_nodes): Renamed from first. Use symtab_terminator as
3934 (analyze_functions): Adjust accordingly.
3935 (cgraph_process_new_functions): Return void.
3936 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
3938 2013-11-19 Marek Polacek <polacek@redhat.com>
3940 * opts.c (common_handle_option): Add -fsanitize=null option.
3941 Turn off -fdelete-null-pointer-checks option when doing the
3942 NULL pointer checking.
3943 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
3944 * tree-pass.h (make_pass_ubsan): Declare.
3945 (make_pass_sanopt): Declare.
3946 * timevar.def (TV_TREE_UBSAN): New timevar.
3947 * passes.def: Add pass_sanopt and pass_ubsan.
3948 * ubsan.h (ubsan_null_ckind): New enum.
3949 (ubsan_mismatch_data): New struct.
3950 (ubsan_expand_null_ifn): Declare.
3951 (ubsan_create_data): Adjust declaration.
3952 (ubsan_type_descriptor): Likewise.
3953 * asan.c: Include "ubsan.h".
3954 (pass_data_sanopt): New pass.
3955 (execute_sanopt): New function.
3956 (gate_sanopt): Likewise.
3957 (make_pass_sanopt): Likewise.
3958 (class pass_sanopt): New class.
3959 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
3960 gimple-iterator.h and cfgloop.h.
3961 (PROB_VERY_UNLIKELY): Define.
3962 (tree_type_map_hash): New function.
3963 (ubsan_type_descriptor): Add new parameter.
3964 Improve type name generation.
3965 (ubsan_create_data): Add new parameter. Add pointer data into
3967 (ubsan_expand_null_ifn): New function.
3968 (instrument_member_call): Likewise.
3969 (instrument_mem_ref): Likewise.
3970 (instrument_null): Likewise.
3971 (ubsan_pass): Likewise.
3972 (gate_ubsan): Likewise.
3973 (make_pass_ubsan): Likewise.
3974 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
3975 (class pass_ubsan): New class.
3976 (pass_data_ubsan): New pass.
3977 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
3978 * internal-fn.c (expand_UBSAN_NULL): New function.
3979 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
3980 even when !flag_toplevel_reorder.
3981 * internal-fn.def (UBSAN_NULL): New.
3983 2013-11-19 Jan Hubicka <jh@suse.cz>
3985 * cgraph.c (cgraph_create_indirect_edge): Use
3986 get_polymorphic_call_info.
3987 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
3988 maybe_in_construction and maybe_derived_type.
3989 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
3990 (ipa_dummy_polymorphic_call_context): New global var.
3991 (possible_polymorphic_call_targets): Add context paramter.
3992 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
3993 (possible_polymorphic_call_target_p): Likewise.
3994 (get_polymorphic_call_info): New function.
3995 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
3996 (add_type_duplicate): Remove forgotten debug output.
3997 (method_class_type): Add sanity check.
3998 (maybe_record_node): Add FINALP parameter.
3999 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
4000 by info by get_binfo_at_offset.
4001 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
4002 parameters; pass them to record-binfo.
4003 (polymorphic_call_target_d): Add context and FINAL.
4004 (polymorphic_call_target_hasher::hash): Hash context.
4005 (polymorphic_call_target_hasher::equal): Compare context.
4006 (free_polymorphic_call_targets_hash):
4007 (get_class_context): New function.
4008 (contains_type_p): New function.
4009 (get_polymorphic_call_info): New function.
4010 (walk_bases): New function.
4011 (possible_polymorphic_call_targets): Add context parameter; honnor it.
4012 (dump_possible_polymorphic_call_targets): Dump context.
4013 (possible_polymorphic_call_target_p): Add context.
4014 (update_type_inheritance_graph): Update comment.s
4015 (ipa_set_jf_known_type): Assert that compoentn type is known.
4016 (ipa_note_param_call): Do not tamper with offsets.
4017 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
4019 (update_indirect_edges_after_inlining): Likewise.
4020 (ipa_write_indirect_edge_info): Stream new fields.
4021 (ipa_read_indirect_edge_info): Stream in new fields.
4023 2013-11-19 Jan Hubicka <jh@suse.cz>
4025 * tree-pretty-print.c (dump_generic_node): Print class type of
4028 2013-11-19 Joey Ye <joey.ye@arm.com>
4030 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
4031 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
4033 * config/arm/arm.c (arm_option_override): By default disable
4034 -marm-pic-data-is-text-relative.
4035 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
4036 (arm_assemble_integer): Likewise.
4037 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
4038 New macro to initialize -marm-pic-data-is-text-relative.
4040 2013-11-19 Bin Cheng <bin.cheng@arm.com>
4042 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
4043 (address_cost_data): New field.
4044 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
4045 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
4047 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
4049 * config/aarch64/aarch64.md: Remove v8type from all insns.
4051 2013-11-19 Richard Biener <rguenther@suse.de>
4053 PR tree-optimization/57517
4054 * tree-predcom.c (combinable_refs_p): Verify the combination
4055 is always executed when the refs are.
4057 2013-11-19 Jeff Law <law@redhat.com>
4059 * tree-ssa-threadupdate.c: Include ssa-iterators.h
4060 (copy_phi_arg_into_existing_phi): New function.
4061 (any_remaining_duplicated_blocks): Likewise.
4062 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
4063 blocks on a jump threading path.
4065 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
4066 thread through a joiner which has the latch edge.
4068 2013-11-19 Jan Hubicka <jh@suse.cz>
4070 * md.texi (setmem): Document new parameter.
4071 * optabs.c (maybe_gen_insn): Support 9 operands.
4072 * builtins.c (determine_block_size): Add probable_max_size;
4073 support anti-ranges.
4074 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
4076 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
4077 emit_block_move, clear_storage_hints, set_storage_via_setmem):
4079 * expr.h (emit_block_move_hints, clear_storage_hints,
4080 set_storage_via_setmem): Update prototype.
4081 * i386.md (setmem, movmem patterns): Add 9th operand.
4082 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
4083 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
4084 argument; pass it to decide_alg.
4086 2013-11-19 David Malcolm <dmalcolm@redhat.com>
4088 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
4089 (n_basic_blocks_for_fn): ...this.
4091 (n_basic_blocks): Eliminate macro as work towards making uses of
4094 * cfgloop.c (init_loops_structure): Update for renaming of
4095 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
4096 * graph.c (draw_cfg_nodes_no_loops): Likewise.
4097 * ipa-utils.c (ipa_merge_profiles): Likewise.
4098 * lto-streamer-in.c (make_new_block): Likewise.
4099 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
4100 (dump_function_to_file): Likewise.
4102 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
4103 macro with "n_basic_blocks_for_fn (cfun)".
4104 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
4105 (duplicate_computed_gotos): Likewise.
4106 (reorder_basic_blocks): Likewise.
4107 * bt-load.c (augment_live_range): Likewise.
4108 * cfg.c (expunge_block): Likewise.
4109 (compact_blocks): Likewise.
4110 * cfganal.c (single_pred_before_succ_order): Likewise.
4111 (compute_idf): Likewise.
4112 (flow_dfs_compute_reverse_init): Likewise.
4113 (pre_and_rev_post_order_compute): Likewise.
4114 (pre_and_rev_post_order_compute_fn): Likewise.
4115 (inverted_post_order_compute): Likewise.
4116 (post_order_compute): Likewise.
4117 (print_edge_list): Likewise.
4118 (find_unreachable_blocks): Likewise.
4119 (mark_dfs_back_edges): Likewise.
4120 * cfgcleanup.c (try_optimize_cfg): Likewise.
4121 (try_forward_edges): Likewise.
4122 * cfghooks.c (dump_flow_info): Likewise.
4123 * cfgloop.c (verify_loop_structure): Likewise.
4124 (get_loop_body): Likewise.
4125 (flow_loops_find): Likewise.
4126 * cfgloopmanip.c (add_loop): Likewise.
4127 (remove_path): Likewise.
4128 (find_path): Likewise.
4129 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
4130 (rtl_verify_bb_layout): Likewise.
4131 (entry_of_function): Likewise.
4132 (rtl_create_basic_block): Likewise.
4133 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4134 * cprop.c (one_cprop_pass): Likewise.
4135 (is_too_expensive): Likewise.
4136 * df-core.c (df_compute_cfg_image): Likewise.
4137 (df_compact_blocks): Likewise.
4138 (df_worklist_dataflow_doublequeue): Likewise.
4139 * dominance.c (calculate_dominance_info): Likewise.
4140 (calc_dfs_tree): Likewise.
4141 (calc_dfs_tree_nonrec): Likewise.
4142 (init_dom_info): Likewise.
4143 * domwalk.c (cmp_bb_postorder): Likewise.
4144 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4145 (generate_setjmp_warnings): Likewise.
4146 * fwprop.c (build_single_def_use_links): Likewise.
4147 * gcse.c (is_too_expensive): Likewise.
4148 (one_code_hoisting_pass): Likewise.
4149 (one_pre_gcse_pass): Likewise.
4150 * graphite.c (graphite_initialize): Likewise.
4151 * haifa-sched.c (haifa_sched_init): Likewise.
4152 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
4153 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
4154 * ira-build.c (ira_build): Likewise.
4155 * lcm.c (compute_nearerout): Likewise.
4156 (compute_available): Likewise.
4157 (compute_laterin): Likewise.
4158 (compute_antinout_edge): Likewise.
4159 * lra-lives.c (lra_create_live_ranges): Likewise.
4160 * lra.c (has_nonexceptional_receiver): Likewise.
4161 * mcf.c (create_fixup_graph): Likewise.
4162 * profile.c (branch_prob): Likewise.
4163 * reg-stack.c (convert_regs_2): Likewise.
4164 * regrename.c (regrename_analyze): Likewise.
4165 * reload1.c (has_nonexceptional_receiver): Likewise.
4166 * reorg.c (dbr_schedule): Likewise.
4167 * sched-deps.c (sched_deps_init): Likewise.
4168 * sched-ebb.c (schedule_ebbs): Likewise.
4169 * sched-rgn.c (extend_regions): Likewise.
4170 (schedule_insns): Likewise.
4171 (sched_rgn_init): Likewise.
4172 (extend_rgns): Likewise.
4173 (haifa_find_rgns): Likewise.
4174 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
4175 (sel_recompute_toporder): Likewise.
4176 * sel-sched.c (run_selective_scheduling): Likewise.
4177 * store-motion.c (one_store_motion_pass): Likewise.
4178 (remove_reachable_equiv_notes): Likewise.
4179 * tracer.c (tracer): Likewise.
4180 (tail_duplicate): Likewise.
4181 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
4182 (dump_cfg_stats): Likewise.
4183 (gimple_dump_cfg): Likewise.
4184 (create_bb): Likewise.
4185 (build_gimple_cfg): Likewise.
4186 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
4187 * tree-inline.c (optimize_inline_calls): Likewise.
4188 (fold_marked_statements): Likewise.
4189 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
4190 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
4191 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
4192 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
4193 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
4194 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4195 * tree-ssa-pre.c (do_pre): Likewise.
4196 (init_pre): Likewise.
4197 (compute_avail): Likewise.
4198 * tree-ssa-reassoc.c (init_reassoc): Likewise.
4199 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
4200 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
4201 (init_worklist): Likewise.
4202 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
4203 * var-tracking.c (variable_tracking_main_1): Likewise.
4204 (vt_find_locations): Likewise.
4205 (vt_stack_adjustments): Likewise.
4206 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
4207 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
4209 2013-11-18 Jan Hubicka <jh@suse.cz>
4211 * profile.c (compute_branch_probabilities): Do not sanity check
4214 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
4216 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
4218 * fold-const.c (fold_single_bit_test_into_sign_test)
4219 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
4221 2013-11-18 Teresa Johnson <tejohnson@google.com>
4223 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
4224 cfglayout after bb reordering.
4225 * passes.def: Move compgotos before bb reordering since it goes into
4228 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
4230 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
4231 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
4233 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
4234 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
4235 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
4236 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
4237 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
4238 Remove all_lto_gen_passes.
4239 * passes.c (pass_manager::dump_passes): Remove its use.
4240 (pass_manager::register_pass): Likewise.
4241 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
4242 (pass_manager::pass_manager): Don't initialize or use it.
4243 (write_lto): New static function.
4244 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
4245 instead of using all_lto_gen_passes.
4246 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
4247 pass_ipa_lto_finish_out): Delete.
4248 * tree-pass.h (make_pass_ipa_lto_gimple_out,
4249 make_pass_ipa_lto_finish_out): Don't declare.
4251 2013-11-18 Jeff Law <law@redhat.com>
4253 * tree-ssa-threadupdate.c (redirection_data): Record two
4254 duplicated blocks instead of just one.
4255 (local_info): Explain why we don't create a template for the
4256 second duplicated block in a thread path.
4257 (create_block_for_threading): Accept argument indicating array
4258 index into redirection_data to store its result.
4259 (lookup_redirection_data): Initialize both duplicate blocks.
4260 (ssa_create_duplicates): If a jump threading path needs multiple
4261 blocks duplicated, then duplicate them.
4262 (ssa_fix_duplicate_block_edges): Corresponding changes.
4263 (ssa_fixup_template_block, thread_single_edge): Likewise.
4265 2013-11-18 Marek Polacek <polacek@redhat.com>
4267 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
4269 2013-11-18 Andrew Pinski <apinski@cavium.com>
4270 Steve Ellcey <sellcey@mips.com>
4273 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
4274 type restriction from equality_operator on conditonal move.
4275 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
4276 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
4278 2013-11-18 Jeff Law <law@redhat.com>
4280 * tree-ssa-threadupdate.c: Fix file block comment.
4281 Fix minor indention issue.
4283 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
4285 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
4286 ix86_address_subreg_operand. Move subreg checks to
4287 ix86_validate_address_register. Move address override check to
4288 ix86_legitimate_address_p.
4289 (ix86_validate_address_register): New function.
4290 (ix86_legitimate_address_p): Call ix86_validate_address_register
4291 to validate base and index registers. Add address override check
4292 from ix86_decompose_address.
4293 (ix86_decompose_address): Remove.
4295 2013-11-18 Richard Biener <rguenther@suse.de>
4297 PR tree-optimization/59125
4298 PR tree-optimization/54570
4299 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
4300 is not complete do not treat component-references with offset zero
4301 but different fields as equal.
4302 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
4303 (compute_object_sizes): Apply TLC. Propagate the constant
4304 results into all uses and fold their stmts.
4305 * passes.def (pass_all_optimizations): Move pass_object_sizes
4306 after the first pass_forwprop and before pass_fre.
4308 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4310 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
4311 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
4312 (tree_ctz): Remove cast to unsigned type.
4313 * builtins.c (fold_builtin_memory_op): Likewise.
4314 * dwarf2out.c (descr_info_loc): Likewise.
4315 * godump.c (go_output_typedef): Likewise.
4316 * omp-low.c (expand_omp_simd): Likewise.
4317 * stor-layout.c (excess_unit_span): Likewise.
4318 * tree-object-size.c (addr_object_size): Likewise.
4319 * tree-sra.c (analyze_all_variable_accesses): Likewise.
4320 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
4321 (simplify_rotate): Likewise.
4322 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
4323 (handle_pointer_plus): Likewise.
4324 * tree-switch-conversion.c (check_range): Likewise.
4325 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
4326 * tsan.c (instrument_builtin_call): Likewise.
4327 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
4328 * trans-mem.c (tm_log_add): Likewise.
4329 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
4330 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
4331 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
4332 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
4334 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4336 * tree.h (host_integerp, tree_low_cst): Delete.
4337 * tree.c (host_integerp, tree_low_cst): Delete.
4339 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4341 * expr.h: Update comments to refer to tree_to_[su]hwi rather
4343 * fold-const.c (fold_binary_loc): Likewise.
4344 * expr.c (store_constructor): Use tree_to_uhwi rather than
4346 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
4347 * stmt.c (emit_case_dispatch_table): Likewise.
4348 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
4350 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4352 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
4353 config/aarch64/aarch64.c, config/alpha/predicates.md,
4354 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
4355 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
4356 config/mep/mep-pragma.c, config/mips/mips.c,
4357 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
4358 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
4359 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
4360 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
4361 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
4362 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
4363 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
4364 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
4365 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
4366 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
4368 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4370 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
4371 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
4372 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
4373 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
4374 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
4375 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
4376 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
4377 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
4378 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
4379 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
4380 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
4382 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4384 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
4385 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
4387 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4389 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
4392 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4394 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
4395 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
4396 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
4397 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
4398 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4399 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
4400 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
4401 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
4402 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
4403 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
4404 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
4405 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
4406 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
4407 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
4408 tree_fits_uhwi_p throughout.
4410 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4412 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
4413 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
4414 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
4415 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
4416 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
4417 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
4418 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
4419 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
4420 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
4421 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
4422 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
4423 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
4424 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4427 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4429 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
4430 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
4432 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
4434 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
4435 flag if it kills its address, not its post-increment.
4437 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
4439 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
4440 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
4441 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
4442 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
4443 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
4444 (gimple_call_with_bounds_p): New.
4445 (gimple_call_set_with_bounds): New.
4446 (gimple_call_num_nobnd_args): Remove.
4447 (gimple_call_nobnd_arg): Remove.
4448 * tree.h (CALL_WITH_BOUNDS_P): New.
4449 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
4451 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
4453 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
4454 (symtab_node_name): Rename to symtab_node::name.
4455 (cgraph_node_asm_name): Remove.
4456 (varpool_node_asm_name): Remove.
4457 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
4458 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
4459 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
4460 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
4461 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
4463 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4465 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
4466 * config/arm/arm.c (arm_cortex_a53_tune): New.
4467 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
4469 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4471 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
4472 (case ${target}): Add bdver4.
4473 * config/i386/bdver3.md: Add bdver4.
4474 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
4475 -march=native recognize bdver4 processors.
4476 * config/i386/i386-c.c (ix86_target_macros_internal): Add
4477 bdver4 def_and_undef
4478 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
4479 (m_BDVER4): New definition.
4480 (m_AMD_MULTIPLE): Includes m_BDVER4.
4481 (processor_target_table): Add bdver4 entry.
4482 (static const char *const cpu_names): Add bdver4 entry.
4483 (software_prefetching_beneficial_p): Add bdver3.
4484 (ix86_option_override_internal): Add bdver4 instruction sets.
4485 (ix86_issue_rate): Add bdver4.
4486 (ix86_adjust_cost): Add bdver4.
4487 (ia32_multipass_dfa_lookahead): Add bdver4.
4488 (enum processor_model): Add M_AMDFAM15H_BDVER4.
4489 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
4490 (has_dispatch): Add bdver4.
4491 * config/i386/i386.h (TARGET_BDVER4): New definition.
4492 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
4493 (enum processor_type): Add PROCESSOR_BDVER4.
4494 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
4495 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
4496 * doc/extend.texi: Add details about bdver4.
4497 * doc/invoke.texi: Add details about bdver4. Add
4498 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
4500 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4502 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
4503 sdmode_stack_slot also in little-endian mode.
4505 2013-11-17 Jan Hubicka <jh@suse.cz>
4507 * doc/md.texi (setmem, movstr): Update documentation.
4508 * builtins.c (determine_block_size): New function.
4509 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
4510 (expand_builtin_memset_args): Use it and pass it to
4511 set_storage_via_setmem.
4512 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
4513 parameters; update call to expander.
4514 (emit_block_move_hints): Add min_size/max_size parameters.
4515 (clear_storage_hints): Likewise.
4516 (set_storage_via_setmem): Likewise.
4517 (clear_storage): Update.
4518 * expr.h (emit_block_move_hints, clear_storage_hints,
4519 set_storage_via_setmem): Update prototypes.
4520 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
4521 (ix86_expand_movmem, ix86_expand_setmem): Remove.
4522 (ix86_expand_movmem, ix86_expand_setmem): Remove.
4523 * i386.md (movmem, setmem): Pass parameters.
4525 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
4528 * config/i386/i386.c (ix86_address_subreg_operand): Do not
4529 reject non-integer subregs.
4530 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
4531 Move check for invalid x32 constant addresses ...
4532 (ix86_legitimate_address_p): ... here.
4534 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4536 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
4537 parameter and use it in REG_FRAME_RELATED_EXPR note.
4538 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
4540 (rs6000_emit_prologue): Likewise, but for little endian VSX
4541 stores, pass the source register of the store instead.
4543 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
4545 * gimple.h: Reorder prototypes to match .c declaration order, and
4546 remove protyotypes for functions not in gimple.c.
4547 (LABEL): Move to tree-into-ssa.c.
4548 * gimple.c: Remove unused prototypes.
4549 (get_base_address): Move to tree.c.
4550 * tree.c (get_base_address): Relocate from gimple.c.
4551 * builtins.h (validate_gimple_arglist): Add prototype.
4552 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
4553 * cfgexpand.h: New File.
4554 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
4555 * tree.h (build_addr): Move to tree-nested.h.
4556 * tree-nested.h: New File.
4557 (build_addr, lower_nested_functions, insert_field_into_struct): Add
4559 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
4560 * ipa-inline-analysis.c: Include cfgexpand.h.
4561 * cgraphunit.c: Include tree-nested.h.
4562 * omp-low.c: Likewise.
4563 * tree-parloops.c: Likewise.
4564 * gimple-low.h: Likewise.
4565 * tree-profile.h: Likewise.
4566 * expr.c: Include cfgexpand.h.
4567 * tree-affine.c: Likewise.
4568 * tree-ssa.c: Likewise.
4569 * tree-ssa-loop-im.c: Include trans-mem.h.
4570 * tree-ssa-tail-merge.c: Likewise.
4571 * value-prof.c: Include builtins.h and tree-nested.h.
4572 * tree-into-ssa.c (LABEL): Define here.
4574 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
4576 * config/arc/arc.c (arc_predicate_delay_insns): New function.
4577 (pass_data_arc_predicate_delay_insns): New pass_data instance.
4578 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
4579 (make_pass_arc_predicate_delay_insns): New function.
4580 (arc_init): Register pass_arc_predicate_delay_insns if
4581 flag_delayed_branch is active.
4583 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
4585 * config/arc/constraints.md (Rcq): Simplify register number test.
4587 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4589 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
4591 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
4593 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
4596 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4598 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
4599 * gimple-pretty-print.c (dump_omp_for): Add case for
4600 GF_OMP_FOR_KIND_CILKSIMD.
4601 * gimple.h (enum gf_mask): Restructure entries to add
4602 GF_OMP_FOR_KIND_CILKSIMD.
4603 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
4604 (gimplify_omp_for): Handle CILK_SIMD.
4605 (gimplify_expr): Add ccase for CILK_SIMD.
4606 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
4607 (build_outer_var_ref): Same.
4608 (check_omp_nesting_restrictions): Same.
4609 (lower_rec_input_clauses): Same.
4610 (lower_lastprivate_clauses): Same.
4611 (expand_omp_for): Same.
4612 (execute_expand_omp): Check flag_enable_cilkplus.
4613 (execute_lower_omp): Same.
4614 (diagnose_sb_0): Handle CILK_SIMD.
4615 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
4616 (setjmp_or_longjmp_p): New.
4617 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
4618 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
4619 * tree.def: Add tree code for CILK_SIMD.
4621 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4623 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
4625 (altivec_vperm_<mode>): Revert earlier little endian change.
4626 (*altivec_vperm_<mode>_internal): Remove.
4627 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
4628 (*altivec_vperm_<mode>_uns_internal): Remove.
4629 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
4631 2013-11-15 Jeff Law <law@redhat.com>
4633 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
4634 has_abnormal_or_outgoing_edge. Check for EH edges as well.
4635 * gimple-ssa-isolate-paths.c
4636 (find_implicit_erroneous_behaviour): Corresponding changes.
4637 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
4638 (find_explicit_erroneous_behaviour): Likewise.
4640 2013-11-15 Jeff Law <law@redhat.com>
4642 * ifcvt.c (find_cond_trap): Properly handle case where
4645 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4647 * configure: Regenerate.
4649 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
4651 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
4652 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
4653 where it is incorrect or missing.
4655 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4657 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
4659 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
4660 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
4662 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
4663 pair with a TREE_CODE test and TREE_INT_CST_LOW.
4664 * tree-vect-generic.c (expand_vector_divmod): Likewise.
4666 2013-11-15 Richard Biener <rguenther@suse.de>
4668 PR tree-optimization/50262
4669 * tree-ssa-alias.h (struct pt_solution): Split
4670 vars_contains_global into vars_contains_nonlocal,
4671 vars_contains_escaped and vars_contains_escaped_heap.
4672 * tree-ssa-structalias.c (label_visit): Expand comment.
4673 (handle_lhs_call): Adjust comment.
4674 (set_uids_in_ptset): Set the new flags appropriately.
4675 (pt_solution_set): Adjust.
4676 (pt_solution_set_var): Likewise.
4677 (pt_solution_ior_into): Likewise.
4678 (pt_solution_includes_global): Likewise.
4679 (pt_solutions_intersect_1): Optimize escaped handling.
4680 (compute_points_to_sets): Remove heap variable globalization.
4681 (ipa_escaped_pt): Adjust initializer.
4682 (pass_data_ipa_pta): Do not run TODO_update_ssa.
4683 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
4684 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
4686 2013-11-15 Richard Biener <rguenther@suse.de>
4688 * tree-loop-distribution.c (tree_loop_distribution): Make sure
4689 to distribute all stores.
4691 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4693 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
4695 2013-11-15 Joseph Myers <joseph@codesourcery.com>
4697 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
4698 * configure.ac: Determine target_header_dir earlier.
4699 (--with-glibc-version): New configure option.
4700 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
4701 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
4702 * configure: Regenerate.
4703 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
4704 native toolchains for default.
4705 (--with-glibc-version): Document.
4707 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
4709 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
4711 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
4713 * lto-streamer-in.c (input function): Call cgraph_create_node if
4714 cgraph_get_node failed.
4716 2013-11-14 Olivier Hainque <hainque@adacore.com>
4718 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
4719 defer allocation of DECL_IGNORED_P variables at toplevel unless really
4720 small. Factorize size threshold computation from the existing one.
4721 (expand_used_vars): Refine comment.
4723 2013-11-14 Cong Hou <congh@google.com>
4725 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
4726 address field as it can be obtained from dr. Rename the struct.
4727 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
4728 steps of data references during sort.
4729 (vect_prune_runtime_alias_test_list): Adjust with the change to
4730 struct dr_with_seg_len.
4731 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4732 Adjust with the change to struct dr_with_seg_len.
4734 2013-11-14 Jeff Law <law@redhat.com>
4737 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
4738 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
4739 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
4740 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
4741 edges, then ignore it. If the statement exhibiting erroneous
4742 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
4743 then we can not optimize.
4744 (find_explicit_erroneous_behaviour): Likewise.
4746 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4748 * gimplify-me.h: New file. Add prototypes.
4749 * gimplify.h: Don't include gimple.h.
4750 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
4751 Relocate from gimple.h.
4752 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
4753 is_gimple_sizepos): Move to gimplify.h.
4754 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
4755 (enum gsi_iterator_update): Move to gimple-iterator.h.
4756 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
4757 * gimplify-me.c: New File.
4758 (force_gimple_operand_1, force_gimple_operand,
4759 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4760 gimple_regimplify_operands): Relocate from gimplify.c.
4761 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
4762 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4763 gimple_regimplify_operands): Move to gimplify-me.c.
4764 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
4766 * Makefile.in (OBJS): Add gimplify-me.o
4767 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
4769 * cfgloopmanip.c: Likewise.
4770 * cgraphunit.c: Likewise.
4771 * cilk-common.c: Likewise.
4772 * fold-const.c: Likewise.
4773 * function.c: Likewise.
4774 * gimple-expr.c: Likewise.
4775 * gimple-fold.c: Likewise.
4776 * gimple-ssa-strength-reduction.c: Likewise.
4777 * gimple.c: Likewise.
4778 * graphite-clast-to-gimple.c: Likewise.
4779 * graphite-sese-to-poly.c: Likewise.
4780 * ipa-prop.c: Likewise.
4781 * ipa-split.c: Likewise.
4783 * langhooks.c: Likewise.
4784 * omp-low.c: Likewise.
4786 * stor-layout.c: Likewise.
4787 * targhooks.c: Likewise.
4788 * trans-mem.c: Likewise.
4789 * tree-affine.c: Likewise.
4790 * tree-cfg.c: Likewise.
4791 * tree-cfgcleanup.c: Likewise.
4792 * tree-complex.c: Likewise.
4793 * tree-if-conv.c: Likewise.
4794 * tree-inline.c: Likewise.
4795 * tree-loop-distribution.c: Likewise.
4796 * tree-nested.c: Likewise.
4797 * tree-parloops.c: Likewise.
4798 * tree-predcom.c: Likewise.
4799 * tree-profile.c: Likewise.
4800 * tree-scalar-evolution.c: Likewise.
4801 * tree-sra.c: Likewise.
4802 * tree-ssa-address.c: Likewise.
4803 * tree-ssa-ccp.c: Likewise.
4804 * tree-ssa-dce.c: Likewise.
4805 * tree-ssa-forwprop.c: Likewise.
4806 * tree-ssa-ifcombine.c: Likewise.
4807 * tree-ssa-loop-im.c: Likewise.
4808 * tree-ssa-loop-ivopts.c: Likewise.
4809 * tree-ssa-loop-manip.c: Likewise.
4810 * tree-ssa-loop-niter.c: Likewise.
4811 * tree-ssa-loop-prefetch.c: Likewise.
4812 * tree-ssa-loop-unswitch.c: Likewise.
4813 * tree-ssa-math-opts.c: Likewise.
4814 * tree-ssa-phiopt.c: Likewise.
4815 * tree-ssa-phiprop.c: Likewise.
4816 * tree-ssa-pre.c: Likewise.
4817 * tree-ssa-propagate.c: Likewise.
4818 * tree-ssa-reassoc.c: Likewise.
4819 * tree-ssa-sccvn.c: Likewise.
4820 * tree-ssa-strlen.c: Likewise.
4821 * tree-ssa.c: Likewise.
4822 * tree-switch-conversion.c: Likewise.
4823 * tree-tailcall.c: Likewise.
4824 * tree-vect-data-refs.c: Likewise.
4825 * tree-vect-generic.c: Likewise.
4826 * tree-vect-loop-manip.c: Likewise.
4827 * tree-vect-loop.c: Likewise.
4828 * tree-vect-patterns.c: Likewise.
4829 * tree-vect-stmts.c: Likewise.
4832 * value-prof.c: Likewise.
4833 * config/aarch64/aarch64.c: Likewise.
4834 * config/alpha/alpha.c: Likewise.
4835 * config/darwin.c: Likewise.
4836 * config/i386/i386.c: Likewise.
4837 * config/ia64/ia64.c: Likewise.
4838 * config/mep/mep.c: Likewise.
4839 * config/mips/mips.c: Likewise.
4840 * config/rs6000/rs6000.c: Likewise.
4841 * config/s390/s390.c: Likewise.
4842 * config/sh/sh.c: Likewise.
4843 * config/sparc/sparc.c: Likewise.
4844 * config/spu/spu.c: Likewise.
4845 * config/stormy16/stormy16.c: Likewise.
4846 * config/tilegx/tilegx.c: Likewise.
4847 * config/tilepro/tilepro.c: Likewise.
4848 * config/xtensa/xtensa.c: Likewise.
4850 2013-11-14 Diego Novillo <dnovillo@google.com>
4852 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
4854 2013-11-14 Diego Novillo <dnovillo@google.com>
4856 * tree.h: Include fold-const.h.
4857 (aggregate_value_p): Moved to function.h.
4858 (alloca_call_p): Moved to calls.h.
4859 (allocate_struct_function): Moved to function.h.
4860 (apply_tm_attr): Moved to attribs.h.
4861 (array_at_struct_end_p): Moved to expr.h.
4862 (array_ref_element_size): Moved to tree-dfa.h.
4863 (array_ref_low_bound): Moved to tree-dfa.h.
4864 (array_ref_up_bound): Moved to tree.h.
4865 (assemble_alias): Moved to cgraph.h.
4866 (bit_from_pos): Moved to stor-layout.h.
4867 (build_addr): Moved to tree-nested.h.
4868 (build_duplicate_type): Moved to tree-inline.h.
4869 (build_fold_addr_expr): Moved to fold-const.h.
4870 (build_fold_addr_expr_with_type): Moved to fold-const.h.
4871 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
4872 (build_fold_indirect_ref): Moved to fold-const.h.
4873 (build_fold_indirect_ref_loc): Moved to fold-const.h.
4874 (build_personality_function): Moved to tree.h.
4875 (build_range_check): Moved to fold-const.h.
4876 (build_simple_mem_ref): Moved to fold-const.h.
4877 (build_simple_mem_ref_loc): Moved to fold-const.h.
4878 (build_tm_abort_call): Moved to trans-mem.h.
4879 (byte_from_pos): Moved to stor-layout.h.
4880 (call_expr_flags): Moved to calls.h.
4881 (can_move_by_pieces): Moved to expr.h.
4882 (categorize_ctor_elements): Moved to expr.h.
4883 (change_decl_assembler_name): Moved to gcc-symtab.h.
4884 (combine_comparisons): Moved to fold-const.h.
4885 (complete_ctor_at_level_p): Moved to tree.h.
4886 (component_ref_field_offset): Moved to tree-dfa.h.
4887 (compute_builtin_object_size): Moved to tree-object-size.h.
4888 (compute_record_mode): Moved to stor-layout.h.
4889 (constant_boolean_node): Moved to fold-const.h.
4890 (constructor_static_from_elts_p): Moved to varasm.h.
4891 (cxx11_attribute_p): Moved to attribs.h.
4892 (debug_body): Moved to print-tree.h.
4893 (debug_find_tree): Moved to tree-inline.h.
4894 (debug_fold_checksum): Moved to fold-const.h.
4895 (debug_head): Moved to print-tree.h.
4896 (debug_head): Moved to print-tree.h.
4897 (debug_raw): Moved to print-tree.h.
4898 (debug_tree): Moved to print-tree.h.
4899 (debug_vec_tree): Moved to print-tree.h.
4900 (debug_verbose): Moved to print-tree.h.
4901 (debug_verbose): Moved to print-tree.h.
4902 (decl_attributes): Moved to attribs.h.
4903 (decl_binds_to_current_def_p): Moved to varasm.h.
4904 (decl_default_tls_model): Moved to varasm.h.
4905 (decl_replaceable_p): Moved to varasm.h.
4906 (div_if_zero_remainder): Moved to fold-const.h.
4907 (double_int mem_ref_offset): Moved to fold-const.h.
4908 (dump_addr): Moved to print-tree.h.
4909 (element_precision): Moved to machmode.h.
4910 (expand_dummy_function_end): Moved to function.h.
4911 (expand_function_end): Moved to function.h.
4912 (expand_function_start): Moved to function.h.
4913 (expand_label): Moved to stmt.h.
4914 (expr_first): Moved to tree-iterator.h.
4915 (expr_last): Moved to tree-iterator.h.
4916 (finalize_size_functions): Moved to stor-layout.h.
4917 (finish_builtin_struct): Moved to stor-layout.h.
4918 (finish_record_layout): Moved to stor-layout.h.
4919 (fixup_signed_type): Moved to stor-layout.h.
4920 (fixup_unsigned_type): Moved to stor-layout.h.
4921 (flags_from_decl_or_type): Moved to calls.h.
4922 (fold): Moved to fold-const.h.
4923 (fold_abs_const): Moved to fold-const.h.
4924 (fold_binary): Moved to fold-const.h.
4925 (fold_binary_loc): Moved to fold-const.h.
4926 (fold_binary_to_constant): Moved to fold-const.h.
4927 (fold_build1): Moved to fold-const.h.
4928 (fold_build1_initializer_loc): Moved to fold-const.h.
4929 (fold_build1_loc): Moved to fold-const.h.
4930 (fold_build1_stat_loc): Moved to fold-const.h.
4931 (fold_build2): Moved to fold-const.h.
4932 (fold_build2_initializer_loc): Moved to fold-const.h.
4933 (fold_build2_loc): Moved to fold-const.h.
4934 (fold_build2_stat_loc): Moved to fold-const.h.
4935 (fold_build3): Moved to fold-const.h.
4936 (fold_build3_loc): Moved to fold-const.h.
4937 (fold_build3_stat_loc): Moved to fold-const.h.
4938 (fold_build_call_array): Moved to fold-const.h.
4939 (fold_build_call_array_initializer): Moved to fold-const.h.
4940 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
4941 (fold_build_call_array_loc): Moved to fold-const.h.
4942 (fold_build_cleanup_point_expr): Moved to fold-const.h.
4943 (fold_convert): Moved to fold-const.h.
4944 (fold_convert_loc): Moved to fold-const.h.
4945 (fold_convertible_p): Moved to fold-const.h.
4946 (fold_defer_overflow_warnings): Moved to fold-const.h.
4947 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
4948 (fold_fma): Moved to fold-const.h.
4949 (fold_ignored_result): Moved to fold-const.h.
4950 (fold_indirect_ref): Moved to fold-const.h.
4951 (fold_indirect_ref_1): Moved to fold-const.h.
4952 (fold_indirect_ref_loc): Moved to fold-const.h.
4953 (fold_read_from_constant_string): Moved to fold-const.h.
4954 (fold_real_zero_addition_p): Moved to fold-const.h.
4955 (fold_single_bit_test): Moved to fold-const.h.
4956 (fold_strip_sign_ops): Moved to fold-const.h.
4957 (fold_ternary): Moved to fold-const.h.
4958 (fold_ternary_loc): Moved to fold-const.h.
4959 (fold_unary): Moved to tree-data-ref.h.
4960 (fold_unary_ignore_overflow): Moved to fold-const.h.
4961 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
4962 (fold_unary_loc): Moved to fold-const.h.
4963 (fold_unary_to_constant): Moved to fold-const.h.
4964 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
4965 (fold_undefer_overflow_warnings): Moved to fold-const.h.
4966 (folding_initializer): Moved to fold-const.h.
4967 (free_temp_slots): Moved to function.h.
4968 (generate_setjmp_warnings): Moved to function.h.
4969 (get_attribute_name): Moved to attribs.h.
4970 (get_identifier): Moved to stringpool.h.
4971 (get_identifier_with_length): Moved to stringpool.h.
4972 (get_inner_reference): Moved to tree.h.
4973 (gimple_alloca_call_p): Moved to calls.h.
4974 (gimplify_parameters): Moved to function.h.
4975 (highest_pow2_factor): Moved to expr.h.
4976 (indent_to): Moved to print-tree.h.
4977 (init_attributes): Moved to attribs.h.
4978 (init_dummy_function_start): Moved to function.h.
4979 (init_function_start): Moved to function.h.
4980 (init_inline_once): Moved to tree-inline.h.
4981 (init_object_sizes): Moved to tree-object-size.h.
4982 (init_temp_slots): Moved to function.h.
4983 (init_tree_optimization_optabs): Moved to optabs.h.
4984 (initialize_sizetypes): Moved to stor-layout.h.
4985 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
4986 (initializer_constant_valid_p): Moved to varasm.h.
4987 (int_const_binop): Moved to fold-const.h.
4988 (internal_reference_types): Moved to stor-layout.h.
4989 (invert_tree_comparison): Moved to fold-const.h.
4990 (invert_truthvalue): Moved to fold-const.h.
4991 (invert_truthvalue_loc): Moved to fold-const.h.
4992 (is_tm_ending_fndecl): Moved to trans-mem.h.
4993 (is_tm_may_cancel_outer): Moved to trans-mem.h.
4994 (is_tm_pure): Moved to trans-mem.h.
4995 (is_tm_safe): Moved to trans-mem.h.
4996 (layout_decl): Moved to stor-layout.h.
4997 (layout_type): Moved to stor-layout.h.
4998 (lookup_attribute_spec): Moved to attribs.h.
4999 (make_accum_type): Moved to stor-layout.h.
5000 (make_decl_one_only): Moved to varasm.h.
5001 (make_decl_rtl): Moved to tree.h.
5002 (make_decl_rtl_for_debug): Moved to varasm.h.
5003 (make_fract_type): Moved to stor-layout.h.
5004 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
5005 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
5006 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
5007 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
5008 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
5009 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
5010 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
5011 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
5012 (make_range): Moved to fold-const.h.
5013 (make_range_step): Moved to fold-const.h.
5014 (make_sat_signed_accum_type): Moved to stor-layout.h.
5015 (make_sat_signed_fract_type): Moved to stor-layout.h.
5016 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
5017 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
5018 (make_signed_accum_type): Moved to stor-layout.h.
5019 (make_signed_fract_type): Moved to stor-layout.h.
5020 (make_signed_type): Moved to stor-layout.h.
5021 (make_unsigned_accum_type): Moved to stor-layout.h.
5022 (make_unsigned_fract_type): Moved to stor-layout.h.
5023 (make_unsigned_type): Moved to stor-layout.h.
5024 (mark_decl_referenced): Moved to varasm.h.
5025 (mark_referenced): Moved to varasm.h.
5026 (may_negate_without_overflow_p): Moved to fold-const.h.
5027 (maybe_get_identifier): Moved to stringpool.h.
5028 (merge_ranges): Moved to fold-const.h.
5029 (merge_weak): Moved to varasm.h.
5030 (mode_for_size_tree): Moved to stor-layout.h.
5031 (multiple_of_p): Moved to fold-const.h.
5032 (must_pass_in_stack_var_size): Moved to calls.h.
5033 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
5034 (native_encode_expr): Moved to fold-const.h.
5035 (native_interpret_expr): Moved to fold-const.h.
5036 (non_lvalue): Moved to fold-const.h.
5037 (non_lvalue_loc): Moved to fold-const.h.
5038 (normalize_offset): Moved to stor-layout.h.
5039 (normalize_rli): Moved to stor-layout.h.
5040 (notice_global_symbol): Moved to varasm.h.
5041 (omit_one_operand): Moved to fold-const.h.
5042 (omit_one_operand_loc): Moved to fold-const.h.
5043 (omit_two_operands): Moved to fold-const.h.
5044 (omit_two_operands_loc): Moved to fold-const.h.
5045 (operand_equal_p): Moved to tree-data-ref.h.
5046 (parse_input_constraint): Moved to stmt.h.
5047 (parse_output_constraint): Moved to stmt.h.
5048 (place_field): Moved to stor-layout.h.
5049 (pop_function_context): Moved to function.h.
5050 (pop_temp_slots): Moved to function.h.
5051 (pos_from_bit): Moved to stor-layout.h.
5052 (preserve_temp_slots): Moved to function.h.
5053 (print_node): Moved to print-tree.h.
5054 (print_node_brief): Moved to print-tree.h.
5055 (print_rtl): Moved to rtl.h.
5056 (process_pending_assemble_externals): Moved to varasm.h.
5057 (ptr_difference_const): Moved to fold-const.h.
5058 (push_function_context): Moved to function.h.
5059 (push_struct_function): Moved to function.h.
5060 (push_temp_slots): Moved to function.h.
5061 (record_tm_replacement): Moved to trans-mem.h.
5062 (relayout_decl): Moved to stor-layout.h.
5063 (resolve_asm_operand_names): Moved to stmt.h.
5064 (resolve_unique_section): Moved to varasm.h.
5065 (rli_size_so_far): Moved to stor-layout.h.
5066 (rli_size_unit_so_far): Moved to stor-layout.h.
5067 (round_down): Moved to fold-const.h.
5068 (round_down_loc): Moved to fold-const.h.
5069 (round_up): Moved to fold-const.h.
5070 (round_up_loc): Moved to fold-const.h.
5071 (set_decl_incoming_rtl): Moved to emit-rtl.h.
5072 (set_decl_rtl): Moved to tree.h.
5073 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
5074 (set_user_assembler_name): Moved to varasm.h.
5075 (setjmp_call_p): Moved to calls.h.
5076 (size_binop): Moved to fold-const.h.
5077 (size_binop_loc): Moved to fold-const.h.
5078 (size_diffop): Moved to fold-const.h.
5079 (size_diffop_loc): Moved to fold-const.h.
5080 (size_int_kind): Moved to fold-const.h.
5081 (stack_protect_epilogue): Moved to function.h.
5082 (start_record_layout): Moved to stor-layout.h.
5083 (supports_one_only): Moved to varasm.h.
5084 (swap_tree_comparison): Moved to fold-const.h.
5085 (tm_malloc_replacement): Moved to trans-mem.h.
5086 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
5087 (tree build_invariant_address): Moved to fold-const.h.
5088 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
5089 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
5090 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
5091 (tree_expr_nonnegative_p): Moved to fold-const.h.
5092 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
5093 (tree_output_constant_def): Moved to varasm.h.
5094 (tree_overlaps_hard_reg_set): Moved to stmt.h.
5095 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
5096 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
5097 (tree_swap_operands_p): Moved to fold-const.h.
5098 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
5099 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
5100 (update_alignment_for_field): Moved to stor-layout.h.
5101 (use_register_for_decl): Moved to function.h.
5102 (variable_size): Moved to rtl.h.
5103 (vector_type_mode): Moved to stor-layout.h.
5104 * cgraph.h: Corresponding changes.
5105 * emit-rtl.h: Corresponding changes.
5106 * expr.h: Corresponding changes.
5107 * function.h: Corresponding changes.
5108 * optabs.h: Corresponding changes.
5109 * trans-mem.h: Corresponding changes.
5110 Protect against multiple inclusion.
5111 * tree-inline.h: Corresponding changes.
5112 * tree-iterator.h: Corresponding changes.
5113 * tree-dfa.h: Include expr.h.
5114 * tree-ssanames.h: Include stringpool.h.
5115 * attribs.h: New file.
5116 * calls.h: New file.
5117 * fold-const.h: New file.
5118 * gcc-symtab.h: New file.
5119 * print-rtl.h: New file.
5120 * print-tree.h: New file.
5122 * stor-layout.h: New file.
5123 * strinpool.h: New file.
5124 * tree-nested.h: New file
5125 * tree-object-size.h: New file.
5126 * varasm.h: New file.
5128 2013-11-14 Diego Novillo <dnovillo@google.com>
5130 * alias.c: Include varasm.h.
5132 * asan.c: Include calls.h.
5133 Include stor-layout.h.
5135 * attribs.c: Include stringpool.h.
5137 Include stor-layout.h.
5138 * builtins.c: Include stringpool.h.
5139 Include stor-layout.h.
5142 Include tree-object-size.h.
5143 * calls.c: Include stor-layout.h.
5145 Include stringpool.h.
5147 * cfgexpand.c: Include stringpool.h.
5149 Include stor-layout.h.
5151 Include print-tree.h.
5152 * cgraph.c: Include varasm.h.
5154 Include print-tree.h.
5155 * cgraphclones.c: Include stringpool.h.
5158 Move inclusion of rtl.h earlier in the file.
5159 * cgraphunit.c: Include varasm.h.
5160 Include stor-layout.h.
5161 Include stringpool.h.
5162 * cilk-common.c: Include stringpool.h.
5163 Include stor-layout.h.
5164 * combine.c: Include stor-layout.h.
5165 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
5166 Include stringpool.h.
5168 * config/aarch64/aarch64.c: Include stringpool.h.
5169 Include stor-layout.h.
5172 * config/alpha/alpha.c: Include stor-layout.h.
5175 * config/arc/arc.c: Include varasm.h.
5176 Include stor-layout.h.
5177 Include stringpool.h.
5179 * config/arm/arm.c: Include stringpool.h.
5180 Include stor-layout.h.
5183 * config/avr/avr-c.c: Include stor-layout.h.
5184 * config/avr/avr-log.c: Include print-tree.h.
5185 * config/avr/avr.c: Include print-tree.h.
5187 Include stor-layout.h.
5188 Include stringpool.h.
5189 * config/bfin/bfin.c: Include varasm.h.
5191 * config/c6x/c6x.c: Include stor-layout.h.
5194 Include stringpool.h.
5195 * config/cr16/cr16.c: Include stor-layout.h.
5197 * config/cris/cris.c: Include varasm.h.
5198 Include stor-layout.h.
5201 * config/darwin.c: Include stringpool.h.
5203 Include stor-layout.h.
5204 * config/epiphany/epiphany.c: Include stor-layout.h.
5207 Include stringpool.h.
5208 * config/fr30/fr30.c: Include stor-layout.h.
5210 * config/frv/frv.c: Include varasm.h.
5211 Include stor-layout.h.
5212 Include stringpool.h.
5213 * config/h8300/h8300.c: Include stor-layout.h.
5216 Include stringpool.h.
5217 * config/i386/i386.c: Include stringpool.h.
5220 Include stor-layout.h.
5222 * config/i386/winnt-cxx.c: Include stringpool.h.
5224 * config/i386/winnt.c: Include stringpool.h.
5226 * config/ia64/ia64-c.c: Include stringpool.h.
5227 * config/ia64/ia64.c: Include stringpool.h.
5228 Include stor-layout.h.
5231 * config/iq2000/iq2000.c: Include stor-layout.h.
5234 * config/lm32/lm32.c: Include calls.h.
5235 * config/m32c/m32c.c: Include stor-layout.h.
5238 * config/m32r/m32r.c: Include stor-layout.h.
5240 Include stringpool.h.
5242 * config/m68k/m68k.c: Include calls.h.
5243 Include stor-layout.h.
5245 * config/mcore/mcore.c: Include stor-layout.h.
5247 Include stringpool.h.
5249 * config/mep/mep.c: Include varasm.h.
5251 Include stringpool.h.
5252 Include stor-layout.h.
5253 * config/microblaze/microblaze.c: Include varasm.h.
5254 Include stor-layout.h.
5256 * config/mips/mips.c: Include varasm.h.
5257 Include stringpool.h.
5258 Include stor-layout.h.
5260 * config/mmix/mmix.c: Include varasm.h.
5261 Include stor-layout.h.
5263 * config/mn10300/mn10300.c: Include stor-layout.h.
5266 * config/moxie/moxie.c: Include stor-layout.h.
5269 * config/msp430/msp430.c: Include stor-layout.h.
5271 * config/nds32/nds32.c: Include stor-layout.h.
5274 * config/pa/pa.c: Include stor-layout.h.
5275 Include stringpool.h.
5278 * config/pdp11/pdp11.c: Include stor-layout.h.
5281 * config/picochip/picochip.c: Include calls.h.
5282 Include stor-layout.h.
5283 Include stringpool.h.
5285 * config/rl78/rl78.c: Include varasm.h.
5286 Include stor-layout.h.
5288 * config/rs6000/rs6000-c.c: Include stor-layout.h.
5289 Include stringpool.h.
5290 * config/rs6000/rs6000.c: Include stringpool.h.
5291 Include stor-layout.h.
5293 Include print-tree.h.
5295 * config/rx/rx.c: Include varasm.h.
5296 Include stor-layout.h.
5298 * config/s390/s390.c: Include print-tree.h.
5299 Include stringpool.h.
5300 Include stor-layout.h.
5303 * config/score/score.c: Include stringpool.h.
5306 Include stor-layout.h.
5307 * config/sh/sh-c.c: Include stringpool.h.
5308 Include attribs.h.h.
5309 * config/sh/sh.c: Include stringpool.h.
5310 Include stor-layout.h.
5313 * config/sol2-c.c: Include stringpool.h.
5315 * config/sol2-cxx.c: Include stringpool.h.
5316 * config/sol2.c: Include stringpool.h.
5318 * config/sparc/sparc.c: Include stringpool.h.
5319 Include stor-layout.h.
5322 * config/spu/spu-c.c: Include stringpool.h.
5323 * config/spu/spu.c: Include stringpool.h.
5324 Include stor-layout.h.
5327 * config/stormy16/stormy16.c: Include stringpool.h.
5328 Include stor-layout.h.
5331 * config/tilegx/tilegx.c: Include stringpool.h.
5332 Include stor-layout.h.
5335 * config/tilepro/tilepro.c: Include stringpool.h.
5336 Include stor-layout.h.
5339 * config/v850/v850-c.c: Include stringpool.h.
5341 * config/v850/v850.c: Include stringpool.h.
5342 Include stor-layout.h.
5345 * config/vax/vax.c: Include calls.h.
5347 * config/vms/vms.c: Include stringpool.h.
5348 * config/vxworks.c: Include stringpool.h.
5349 * config/xtensa/xtensa.c: Include stringpool.h.
5350 Include stor-layout.h.
5353 * convert.c: Include stor-layout.h.
5354 * coverage.c: Include stringpool.h.
5355 Include stor-layout.h.
5356 * dbxout.c: Include varasm.h.
5357 Include stor-layout.h.
5358 * dojump.c: Include stor-layout.h.
5359 * dse.c: Include stor-layout.h.
5360 * dwarf2asm.c: Include stringpool.h.
5362 * dwarf2cfi.c: Include stor-layout.h.
5363 * dwarf2out.c: Include rtl.h.
5364 Include stringpool.h.
5365 Include stor-layout.h.
5369 Move inclusion of rtl.h earlier in the file.
5370 * emit-rtl.c: Include varasm.h.
5371 * except.c: Include stringpool.h.
5372 Include stor-layout.h.
5373 * explow.c: Include stor-layout.h.
5374 * expmed.c: Include stor-layout.h.
5375 * expr.c: Include stringpool.h.
5376 Include stor-layout.h.
5379 * final.c: Include varasm.h.
5380 * fold-const.c: Include stor-layout.h.
5382 Include tree-iterator.h.
5383 * function.c: Include stor-layout.h.
5385 Include stringpool.h.
5386 * genattrtab.c (write_header): Emit includes for varasm.h,
5387 stor-layout.h and calls.h.
5388 * genautomata.c (main): Likewise.
5389 * genemit.c: Likewise.
5390 * genopinit.c: Likewise.
5391 * genoutput.c (output_prologue): Likewise.
5392 * genpeep.c: Likewise.
5393 * genpreds.c (write_insn_preds_c): Likewise.
5394 * gengtype.c (open_base_files): Add stringpool.h.
5395 * gimple-expr.c: Include stringpool.h.
5396 Include stor-layout.h.
5397 * gimple-fold.c: Include stringpool.h.
5400 Include stor-layout.h.
5401 * gimple-low.c: Include tree-nested.h.
5403 * gimple-pretty-print.c: Include stringpool.h.
5404 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
5406 * gimple-walk.c: Include stmt.h.
5407 * gimple.c: Include calls.h.
5409 Include stor-layout.h.
5410 * gimplify.c: Include stringpool.h.
5413 Include stor-layout.h.
5415 Include print-tree.h.
5417 * gimplify-me.c: Include stmt.h
5418 Include stor-layout.h
5419 * internal-fn.c: Include stor-layout.h.
5420 * ipa-devirt.c: Include print-tree.h.
5422 * ipa-inline-analysis.c: Include stor-layout.h.
5423 Include stringpool.h.
5424 Include print-tree.h.
5425 * ipa-inline.c: Include trans-mem.h.
5427 * ipa-prop.c: Include expr.h.
5428 Include stor-layout.h.
5429 Include print-tree.h.
5430 * ipa-pure-const.c: Include print-tree.h.
5432 * ipa-reference.c: Include calls.h.
5433 * ipa-split.c: Include stringpool.h.
5436 * ipa.c: Include calls.h.
5437 Include stringpool.h.
5438 * langhooks.c: Include stringpool.h.
5440 * lto-cgraph.c: Include stringpool.h.
5441 * lto-streamer-in.c: Include stringpool.h.
5442 * lto-streamer-out.c: Include stor-layout.h.
5443 Include stringpool.h.
5444 * omp-low.c: Include stringpool.h.
5445 Include stor-layout.h.
5447 * optabs.c: Include stor-layout.h.
5448 Include stringpool.h.
5450 * passes.c: Include varasm.h.
5451 * predict.c: Include calls.h.
5452 * print-rtl.c: Include print-tree.h.
5453 * print-tree.c: Include varasm.h.
5454 Include print-rtl.h.
5455 Include stor-layout.h.
5456 * realmpfr.c: Include stor-layout.h.
5457 * reg-stack.c: Include varasm.h.
5458 * sdbout.c: Include varasm.h.
5459 Include stor-layout.h.
5460 * simplify-rtx.c: Include varasm.h.
5461 * stmt.c: Include varasm.h.
5462 Include stor-layout.h.
5463 * stor-layout.c: Include stor-layout.h.
5464 Include stringpool.h.
5466 Include print-tree.h.
5467 * symtab.c: Include rtl.h.
5468 Include print-tree.h.
5472 * targhooks.c: Include stor-layout.h.
5474 * toplev.c: Include varasm.h.
5475 Include tree-inline.h.
5476 * trans-mem.c: Include calls.h.
5480 * tree-affine.c: Include expr.h.
5481 * tree-browser.c: Include print-tree.h.
5482 * tree-call-cdce.c: Include stor-layout.h.
5483 * tree-cfg.c: Include trans-mem.h.
5484 Include stor-layout.h.
5485 Include print-tree.h.
5486 * tree-complex.c: Include stor-layout.h.
5487 * tree-data-ref.c: Include expr.h.
5488 * tree-dfa.c: Include stor-layout.h.
5489 * tree-eh.c: Include expr.h.
5491 * tree-emutls.c: Include stor-layout.h.
5493 * tree-if-conv.c: Include stor-layout.h.
5494 * tree-inline.c: Include stor-layout.h.
5496 * tree-loop-distribution.c: Include stor-layout.h.
5497 * tree-nested.c: Include stringpool.h.
5498 Include stor-layout.h.
5499 * tree-object-size.c: Include tree-object-size.h.
5500 * tree-outof-ssa.c: Include stor-layout.h.
5501 * tree-parloops.c: Include stor-layout.h.
5502 Include tree-nested.h.
5503 * tree-pretty-print.c: Include stor-layout.h.
5505 * tree-profile.c: Include varasm.h.
5506 Include tree-nested.h.
5507 * tree-scalar-evolution.c: Include expr.h.
5508 * tree-sra.c: Include stor-layout.h.
5509 * tree-ssa-address.c: Include stor-layout.h.
5510 * tree-ssa-ccp.c: Include stor-layout.h.
5511 * tree-ssa-dce.c: Include calls.h.
5512 * tree-ssa-dom.c: Include stor-layout.h.
5513 * tree-ssa-forwprop.c: Include stor-layout.h.
5514 * tree-ssa-ifcombine.c: Include stor-layout.h.
5515 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
5516 * tree-ssa-loop-niter.c: Include calls.h.
5518 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
5519 * tree-ssa-math-opts.c: Include stor-layout.h.
5520 * tree-ssa-operands.c: Include stmt.h.
5521 Include print-tree.h.
5522 * tree-ssa-phiopt.c: Include stor-layout.h.
5523 * tree-ssa-reassoc.c: Include stor-layout.h.
5524 * tree-ssa-sccvn.c: Include stor-layout.h.
5525 * tree-ssa-sink.c: Include stor-layout.h.
5526 * tree-ssa-strlen.c: Include stor-layout.h.
5527 * tree-ssa-structalias.c: Include stor-layout.h.
5529 * tree-ssa-tail-merge.c: Include stor-layout.h.
5530 Include trans-mem.h.
5531 * tree-ssa-uncprop.c: Include stor-layout.h.
5532 * tree-ssa.c: Include stor-layout.h.
5533 * tree-ssanames.c: Include stor-layout.h.
5534 * tree-streamer-in.c: Include stringpool.h.
5535 * tree-streamer-out.c: Include stor-layout.h.
5536 * tree-switch-conversion.c: Include varasm.h.
5537 Include stor-layout.h.
5538 * tree-tailcall.c: Include stor-layout.h.
5539 * tree-vect-data-refs.c: Include stor-layout.h.
5540 * tree-vect-generic.c: Include stor-layout.h.
5541 * tree-vect-loop.c: Include stor-layout.h.
5542 * tree-vect-patterns.c: Include stor-layout.h.
5543 * tree-vect-slp.c: Include stor-layout.h.
5544 * tree-vect-stmts.c: Include stor-layout.h.
5545 * tree-vectorizer.c: Include stor-layout.h.
5546 * tree-vrp.c: Include stor-layout.h.
5548 * tree.c: Include stor-layout.h.
5552 * tsan.c: Include expr.h.
5553 * ubsan.c: Include stor-layout.h.
5554 Include stringpool.h.
5555 * value-prof.c: Include tree-nested.h.
5557 * var-tracking.c: Include varasm.h.
5558 Include stor-layout.h.
5559 * varasm.c: Include stor-layout.h.
5560 Include stringpool.h.
5561 Include gcc-symtab.h.
5563 * varpool.c: Include varasm.h.
5564 * vmsdbgout.c: Include varasm.h.
5565 * xcoffout.c: Include varasm.h.
5567 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
5569 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
5572 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5574 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
5576 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5577 Alan Modra <amodra@gmail.com>
5579 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
5580 (RS6000_SAVE_TOC): Remove.
5581 (RS6000_TOC_SAVE_SLOT): New macro.
5582 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
5583 (rs6000_parm_start): Use it.
5584 (rs6000_function_arg_advance_1): Likewise.
5585 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
5586 (rs6000_emit_epilogue): Likewise.
5587 (rs6000_call_aix): Likewise.
5588 (rs6000_output_function_prologue): Do not save/restore r11
5589 around calling _mcount for ABI_ELFv2.
5591 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5592 Alan Modra <amodra@gmail.com>
5594 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
5596 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
5597 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
5598 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
5599 (rs6000_function_parms_need_stack): Likewise.
5600 (rs6000_reg_parm_stack_space): Likewise.
5601 (rs6000_function_arg): Do not replace BLKmode by Pmode when
5602 returning a register argument.
5604 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5605 Michael Gschwind <mkg@us.ibm.com>
5607 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
5608 (ALTIVEC_ARG_MAX_RETURN): Likewise.
5609 (FUNCTION_VALUE_REGNO_P): Use them.
5610 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
5611 (rs6000_return_in_msb): New function.
5612 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
5613 Handle aggregates of up to 16 bytes for ELFv2.
5614 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
5616 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5617 Michael Gschwind <mkg@us.ibm.com>
5619 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
5620 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
5621 (rs6000_discover_homogeneous_aggregate): Likewise.
5622 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
5623 (rs6000_function_arg_advance_1): Likewise.
5624 (rs6000_function_arg): Likewise.
5625 (rs6000_arg_partial_bytes): Likewise.
5626 (rs6000_psave_function_arg): Handle BLKmode arguments.
5628 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5629 Michael Gschwind <mkg@us.ibm.com>
5631 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
5632 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
5633 (rs6000_discover_homogeneous_aggregate): Likewise.
5634 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
5635 (rs6000_function_arg_advance_1): Likewise.
5636 (rs6000_function_arg): Likewise.
5637 (rs6000_arg_partial_bytes): Likewise.
5638 (rs6000_psave_function_arg): Handle BLKmode arguments.
5640 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5642 * config/rs6000/rs6000.c (machine_function): New member
5644 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
5645 (rs6000_output_mi_thunk): Set r2_setup_needed.
5646 (rs6000_output_function_prologue): Output global entry point
5647 prologue and local entry point marker if needed for ABI_ELFv2.
5648 Output -mprofile-kernel code here.
5649 (output_function_profiler): Do not output -mprofile-kernel
5650 code here; moved to rs6000_output_function_prologue.
5651 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
5653 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
5654 (rs6000_output_function_entry): Likewise.
5655 (rs6000_assemble_integer): Likewise.
5656 (rs6000_elf_encode_section_info): Likewise.
5657 (rs6000_elf_declare_function_name): Do not create dot symbols
5658 or .opd section for ABI_ELFv2.
5660 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
5661 (rs6000_trampoline_init): Likewise.
5662 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
5664 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
5665 for function descriptors in ABI_ELFv2.
5667 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
5668 on ABI_AIX only, not ABI_ELFv2.
5669 ("*call_value_indirect_aix<mode>"): Likewise.
5670 ("*call_indirect_elfv2<mode>"): New pattern.
5671 ("*call_value_indirect_elfv2<mode>"): Likewise.
5673 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
5674 check for function descriptors in ABI_ELFv2.
5675 ("current_file_function_operand"): Likewise.
5677 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
5679 (FUNC_NAME): Define ELFv2 variant.
5680 (JUMP_TARGET): Likewise.
5681 (FUNC_START): Likewise.
5682 (HIDDEN_FUNC): Likewise.
5683 (FUNC_END): Likeiwse.
5685 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5687 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
5688 and --with-abi=elfv2.
5689 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
5690 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
5691 (mabi=elfv2): Likewise.
5692 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
5693 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
5695 (ELFv2_ABI_CHECK): New macro.
5696 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
5697 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
5698 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
5699 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
5700 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
5702 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
5703 (debug_stack_info): Likewise.
5704 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
5705 (rs6000_legitimize_tls_address): Likewise.
5706 (rs6000_conditional_register_usage): Likewise.
5707 (rs6000_emit_move): Likewise.
5708 (init_cumulative_args): Likewise.
5709 (rs6000_function_arg_advance_1): Likewise.
5710 (rs6000_function_arg): Likewise.
5711 (rs6000_arg_partial_bytes): Likewise.
5712 (rs6000_output_function_entry): Likewise.
5713 (rs6000_assemble_integer): Likewise.
5714 (rs6000_savres_strategy): Likewise.
5715 (rs6000_stack_info): Likewise.
5716 (rs6000_function_ok_for_sibcall): Likewise.
5717 (rs6000_emit_load_toc_table): Likewise.
5718 (rs6000_savres_routine_name): Likewise.
5719 (ptr_regno_for_savres): Likewise.
5720 (rs6000_emit_prologue): Likewise.
5721 (rs6000_emit_epilogue): Likewise.
5722 (rs6000_output_function_epilogue): Likewise.
5723 (output_profile_hook): Likewise.
5724 (output_function_profiler): Likewise.
5725 (rs6000_trampoline_size): Likewise.
5726 (rs6000_trampoline_init): Likewise.
5727 (rs6000_elf_output_toc_section_asm_op): Likewise.
5728 (rs6000_elf_encode_section_info): Likewise.
5729 (rs6000_elf_reloc_rw_mask): Likewise.
5730 (rs6000_elf_declare_function_name): Likewise.
5731 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
5732 except that rs6000_compat_align_parm is always assumed false.
5733 (rs6000_gimplify_va_arg): Likewise.
5734 (rs6000_call_aix): Update comment.
5735 (rs6000_sibcall_aix): Likewise.
5736 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
5737 Treat ABI_ELFv2 the same as ABI_AIX.
5738 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5739 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
5740 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5741 ("load_toc_aix_si"): Likewise.
5742 ("load_toc_aix_di"): Likewise.
5744 ("call_value"): Likewise.
5745 ("*call_local_aix<mode>"): Likewise.
5746 ("*call_value_local_aix<mode>"): Likewise.
5747 ("*call_nonlocal_aix<mode>"): Likewise.
5748 ("*call_value_nonlocal_aix<mode>"): Likewise.
5749 ("*call_indirect_aix<mode>"): Likewise.
5750 ("*call_value_indirect_aix<mode>"): Likewise.
5751 ("sibcall"): Likewise.
5752 ("sibcall_value"): Likewise.
5753 ("*sibcall_aix<mode>"): Likewise.
5754 ("*sibcall_value_aix<mode>"): Likewise.
5755 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
5756 ("current_file_function_operand"): Likewise.
5758 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5760 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
5761 by making use of the fact that for vector / floating point arguments
5762 passed both in VRs/FPRs and in the fixed parameter area, the partial
5763 bytes mechanism is in fact not used.
5765 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5767 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
5768 (rs6000_finish_function_arg): Likewise.
5769 (rs6000_function_arg): Use rs6000_psave_function_arg and
5770 rs6000_finish_function_arg to handle both vector and floating
5771 point arguments that are also passed in GPRs / the stack.
5773 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5775 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
5776 (USE_ALTIVEC_FOR_ARG_P): Likewise.
5777 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
5778 (rs6000_function_arg_advance_1):Likewise.
5779 (rs6000_darwin64_record_arg_recurse): Likewise.
5780 (rs6000_function_arg): Likewise.
5781 (rs6000_arg_partial_bytes): Likewise.
5783 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5785 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
5786 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
5787 (rs6000_savres_strategy): Likewise.
5788 (rs6000_return_addr): Likewise.
5789 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
5790 testing for ABI_V4 (since ABI_DARWIN is impossible here).
5791 (rs6000_emit_prologue): Likewise.
5792 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
5793 (rs6000_elf_declare_function_name): Remove duplicated test.
5794 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
5795 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
5796 ("load_toc_v4_PIC_1_normal"): Likewise.
5797 ("load_toc_v4_PIC_1_476"): Likewise.
5798 ("load_toc_v4_PIC_1b"): Likewise.
5799 ("load_toc_v4_PIC_1b_normal"): Likewise.
5800 ("load_toc_v4_PIC_1b_476"): Likewise.
5801 ("load_toc_v4_PIC_2"): Likewise.
5802 ("load_toc_v4_PIC_3b"): Likewise.
5803 ("load_toc_v4_PIC_3c"): Likewise.
5804 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
5805 (RS6000_SAVE_AREA): Likewise.
5806 (FP_ARG_MAX_REG): Likewise.
5807 (RETURN_ADDRESS_OFFSET): Likewise.
5808 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
5810 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
5811 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
5813 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5815 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
5816 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
5817 Create call insn directly instead of via various gen_... routines.
5818 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
5819 (rs6000_sibcall_aix): New function.
5820 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
5821 (TOC_SAVE_OFFSET_64BIT): Likewise.
5822 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
5823 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
5824 (AIX_FUNC_DESC_SC_32BIT): Likewise.
5825 (AIX_FUNC_DESC_SC_64BIT): Likewise.
5826 ("call" expander): Call rs6000_call_aix.
5827 ("call_value" expander): Likewise.
5828 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
5829 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5830 ("*call_indirect_aix<mode>"): ... by this insn pattern.
5831 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
5832 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5833 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
5834 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
5835 ("*call_nonlocal_aix<mode>"): ... this pattern.
5836 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
5837 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
5838 ("*call_local_aix<mode>"): New insn pattern.
5839 ("*call_value_local_aix<mode>"): Likewise.
5840 ("sibcall" expander): Call rs6000_sibcall_aix.
5841 ("sibcall_value" expander): Likewise. Move earlier in file.
5842 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
5843 ("*sibcall_aix<mode>"): ... this pattern.
5844 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
5845 ("*sibcall_value_aix<mode>"): ... this pattern.
5846 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
5847 (rs6000_call_aix): Add prototype.
5848 (rs6000_sibcall_aix): Likewise.
5850 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5853 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
5854 isn't confused by the artificial decl.
5856 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5858 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
5859 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
5860 Instead, add USEs of all modified call-saved CR fields to the
5861 insn storing the result to the stack slot, and provide an
5862 appropriate REG_FRAME_RELATED_EXPR for that insn.
5863 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
5864 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
5866 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5867 Alan Modra <amodra@gmail.com>
5869 * function.c (assign_parms): Use all.reg_parm_stack_space instead
5870 of re-evaluating REG_PARM_STACK_SPACE target macro.
5871 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
5872 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
5873 (assign_parm_find_entry_rtl): Update call.
5874 * calls.c (initialize_argument_information): Update call.
5875 (emit_library_call_value_1): Likewise.
5876 * expr.h (locate_and_pad_parm): Update prototype.
5878 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5880 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
5883 2013-11-14 DJ Delorie <dj@redhat.com>
5885 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
5888 2013-11-14 Jeff Law <law@redhat.com>
5890 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
5891 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
5893 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5895 * doc/invoke.texi: Update documentation for AArch64's -mcpu
5898 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5900 * config/aarch64/aarch64-cores.def (example-1): Remove.
5901 (example-2): Likewise.
5902 * config/aarch64/aarch64-tune.md: Regenerate.
5903 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
5904 (generic_sched): Remove "large", "small".
5905 * config/aarch64/large.md: Delete.
5906 * config/aarch64/small.md: Delete.
5908 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5910 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
5911 * config/aarch64/aarch64-tune.md: Regenerate.
5912 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
5913 (generic_sched): "no" if we are tuning for cortexa15.
5914 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
5917 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5919 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
5920 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
5921 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
5922 (all_cores): Use cortexa53 when tuning for "generic".
5923 (aarch64_override_options): Fix comment.
5924 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
5925 * config/aarch64/aarch64-generic.md: Delete.
5927 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5929 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
5931 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5933 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
5934 (generic_rtx_cost_table): Remove.
5935 (aarch64_rtx_costs): Use fields from cpu_cost_table.
5936 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
5938 (cpu_rtx_cost_table): Remove.
5940 2013-11-14 Julian Brown <julian@codesourcery.com>
5941 Joey Ye <joey.ye@arm.com>
5943 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
5944 (arm_v7m_tune): New.
5945 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
5946 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
5947 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
5948 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
5950 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
5953 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
5956 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5957 Uros Bizjak <ubizjak@gmail.com>
5960 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
5961 operands[2] satisfies_constraint_Z that might have bit 31 set.
5963 2013-11-13 Jeff Law <law@redhat.com>
5965 PR tree-optimization/59102
5966 * gimple-ssa-isolate-paths.c
5967 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
5968 gimple assignment before looking at gimple_assign_lhs.
5970 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5972 * ira.c: Add comment about threads at the top of file.
5974 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5976 * ira-color.c (coalesce_allocnos): Don't allocate and free
5979 2013-11-14 Tom de Vries <tom@codesourcery.com>
5981 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
5982 equality for GIMPLE_ASSIGN.
5984 2013-11-14 Tom de Vries <tom@codesourcery.com>
5986 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
5988 (gimple_equal_p): ... here.
5990 2013-11-14 Tom de Vries <tom@codesourcery.com>
5992 * trans-mem.c (is_tm_ending): New function.
5993 * gimple.h (is_tm_ending): Declare.
5994 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
5996 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
5998 2013-11-14 Tom de Vries <tom@codesourcery.com>
6000 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
6002 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
6004 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
6005 (struct walk_stmt_info): Relocate here from gimple.h.
6006 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
6007 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
6008 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
6009 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
6010 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
6011 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
6012 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
6013 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
6014 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
6015 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
6016 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
6017 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
6018 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
6019 (struct walk_stmt_info): Move to gimple-walk.h.
6020 (gimple_seq_set_location): Move to gimple.c
6021 * gimple-walk.c: New File.
6022 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
6023 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
6024 walk_stmt_load_store_ops): Relocate here from gimple.c.
6025 * gimple-iterator.c: Include gimple-iterator.h.
6026 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
6027 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
6028 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
6030 (gimple_seq_set_location): Relocate from gimple.h.
6031 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
6032 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
6033 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
6034 * Makefile.in (OBJS): Add gimple-walk.o
6035 * asan.c: Update Include list as required for gimple-iterator.h and
6037 * cfgexpand.c: Likewise.
6038 * cfgloop.c: Likewise.
6039 * cfgloopmanip.c: Likewise.
6040 * cgraph.c: Likewise.
6041 * cgraphbuild.c: Likewise.
6042 * cgraphunit.c: Likewise.
6043 * gimple-fold.c: Likewise.
6044 * gimple-low.c: Likewise.
6045 * gimple-pretty-print.c: Likewise.
6046 * gimple-ssa-isolate-paths.c: Likewise.
6047 * gimple-ssa-strength-reduction.c: Likewise.
6048 * gimple-streamer-in.c: Likewise.
6049 * gimple-streamer-out.c: Likewise.
6050 * gimplify.c: Likewise.
6051 * graphite-blocking.c: Likewise.
6052 * graphite-clast-to-gimple.c: Likewise.
6053 * graphite-dependences.c: Likewise.
6054 * graphite-interchange.c: Likewise.
6055 * graphite-optimize-isl.c: Likewise.
6056 * graphite-poly.c: Likewise.
6057 * graphite-scop-detection.c: Likewise.
6058 * graphite-sese-to-poly.c: Likewise.
6059 * graphite.c: Likewise.
6060 * ipa-inline-analysis.c: Likewise.
6061 * ipa-profile.c: Likewise.
6062 * ipa-prop.c: Likewise.
6063 * ipa-pure-const.c: Likewise.
6064 * ipa-split.c: Likewise.
6065 * lto-streamer-in.c: Likewise.
6066 * lto-streamer-out.c: Likewise.
6067 * omp-low.c: Likewise.
6068 * predict.c: Likewise.
6069 * profile.c: Likewise.
6071 * tracer.c: Likewise.
6072 * trans-mem.c: Likewise.
6073 * tree-call-cdce.c: Likewise.
6074 * tree-cfg.c: Likewise.
6075 * tree-cfgcleanup.c: Likewise.
6076 * tree-complex.c: Likewise.
6077 * tree-data-ref.c: Likewise.
6078 * tree-dfa.c: Likewise.
6079 * tree-eh.c: Likewise.
6080 * tree-emutls.c: Likewise.
6081 * tree-if-conv.c: Likewise.
6082 * tree-inline.c: Likewise.
6083 * tree-into-ssa.c: Likewise.
6084 * tree-loop-distribution.c: Likewise.
6085 * tree-nested.c: Likewise.
6086 * tree-nrv.c: Likewise.
6087 * tree-object-size.c: Likewise.
6088 * tree-outof-ssa.c: Likewise.
6089 * tree-parloops.c: Likewise.
6090 * tree-predcom.c: Likewise.
6091 * tree-profile.c: Likewise.
6092 * tree-scalar-evolution.c: Likewise.
6093 * tree-sra.c: Likewise.
6094 * tree-ssa-ccp.c: Likewise.
6095 * tree-ssa-coalesce.c: Likewise.
6096 * tree-ssa-copy.c: Likewise.
6097 * tree-ssa-copyrename.c: Likewise.
6098 * tree-ssa-dce.c: Likewise.
6099 * tree-ssa-dom.c: Likewise.
6100 * tree-ssa-dse.c: Likewise.
6101 * tree-ssa-forwprop.c: Likewise.
6102 * tree-ssa-ifcombine.c: Likewise.
6103 * tree-ssa-live.c: Likewise.
6104 * tree-ssa-loop-ch.c: Likewise.
6105 * tree-ssa-loop-im.c: Likewise.
6106 * tree-ssa-loop-ivcanon.c: Likewise.
6107 * tree-ssa-loop-ivopts.c: Likewise.
6108 * tree-ssa-loop-manip.c: Likewise.
6109 * tree-ssa-loop-niter.c: Likewise.
6110 * tree-ssa-loop-prefetch.c: Likewise.
6111 * tree-ssa-loop.c: Likewise.
6112 * tree-ssa-math-opts.c: Likewise.
6113 * tree-ssa-phiopt.c: Likewise.
6114 * tree-ssa-phiprop.c: Likewise.
6115 * tree-ssa-pre.c: Likewise.
6116 * tree-ssa-propagate.c: Likewise.
6117 * tree-ssa-reassoc.c: Likewise.
6118 * tree-ssa-sink.c: Likewise.
6119 * tree-ssa-strlen.c: Likewise.
6120 * tree-ssa-structalias.c: Likewise.
6121 * tree-ssa-tail-merge.c: Likewise.
6122 * tree-ssa-ter.c: Likewise.
6123 * tree-ssa-threadedge.c: Likewise.
6124 * tree-ssa-threadupdate.c: Likewise.
6125 * tree-ssa-uncprop.c: Likewise.
6126 * tree-ssa-uninit.c: Likewise.
6127 * tree-ssa.c: Likewise.
6128 * tree-stdarg.c: Likewise.
6129 * tree-switch-conversion.c: Likewise.
6130 * tree-tailcall.c: Likewise.
6131 * tree-vect-data-refs.c: Likewise.
6132 * tree-vect-generic.c: Likewise.
6133 * tree-vect-loop-manip.c: Likewise.
6134 * tree-vect-loop.c: Likewise.
6135 * tree-vect-patterns.c: Likewise.
6136 * tree-vect-slp.c: Likewise.
6137 * tree-vect-stmts.c: Likewise.
6138 * tree-vectorizer.c: Likewise.
6139 * tree-vrp.c: Likewise.
6142 * value-prof.c: Likewise.
6143 * vtable-verify.c: Likewise.
6145 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
6147 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
6150 2013-11-13 Jeff Law <law@redhat.com>
6152 * PR middle-end/59119
6153 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
6154 function, extracted from gimple_ssa_isolate_erroneous_paths.
6155 (find_explicit_erroneous_behaviour): Similarly.
6156 (insert_trap_and_remove_trailing_statements): Remove statements
6159 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
6161 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
6162 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
6163 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
6164 looking at INSN_CODE.
6165 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
6166 active_insn_p object, respect basic block boundaries.
6167 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
6168 follows immediately after the jump table data label.
6169 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
6170 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
6171 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
6173 2013-11-13 Teresa Johnson <tejohnson@google.com>
6176 * predict.c (drop_profile): Error is currently too strict.
6177 (handle_missing_profiles): Pass call_count to drop_profile.
6179 2013-11-13 Teresa Johnson <tejohnson@google.com>
6182 * ipa-inline.c (edge_badness): Fix overflow.
6184 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
6186 PR rtl-optimization/59036
6187 * ira-color.c (struct allocno_color_data): Add new members
6188 first_thread_allocno, next_thread_allocno, thread_freq.
6189 (sorted_copies): New static var.
6190 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
6191 (allocno_thread_conflict_p, merge_threads)
6192 (form_threads_from_copies, form_threads_from_bucket)
6193 (form_threads_from_colorable_allocno, init_allocno_threads): New
6195 (bucket_allocno_compare_func): Add comparison by thread frequency
6197 (add_allocno_to_ordered_bucket): Rename to
6198 add_allocno_to_ordered_colorable_bucket. Remove parameter.
6199 (push_only_colorable): Call form_threads_from_bucket.
6200 (color_pass): Call init_allocno_threads. Use
6201 consideration_allocno_bitmap instead of coloring_allocno_bitmap
6202 for nuillify allocno color data.
6203 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
6204 (coalesce_allocnos): Use static sorted copies.
6206 2013-11-13 Jakub Jelinek <jakub@redhat.com>
6208 * passes.c (execute_todo): Don't call do_per_function if
6210 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
6211 execute_function_dump if dump_file is NULL.
6213 2013-11-13 Martin Jambor <mjambor@suse.cz>
6215 * cgraph.c (cgraph_get_create_node): Do what
6216 cgraph_get_create_real_symbol_node used to do.
6217 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
6218 call cgraph_get_create_node.
6219 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
6220 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
6221 cgraph_get_create_node. Assert we get a node.
6223 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
6225 * config/aarch64/aarch64-simd.md (vec_extract): New.
6227 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
6229 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
6232 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
6234 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
6235 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
6236 or if optimization is enabled.
6237 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
6238 require that all the names based on a PARM_DECL or a RESULT_DECL that
6239 isn't ignored for debug info be coalesced.
6241 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6243 * config/c6x/c6x.c: Include "gimple-expr.h".
6245 2013-11-13 Richard Biener <rguenther@suse.de>
6247 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
6248 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
6249 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
6250 dealing with type mismatches inside component reference chains.
6252 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
6254 PR tree-optimization/59077
6255 * ipa-pure-const.c (better_state): Update *state.
6257 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
6259 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
6260 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
6261 Update offset calculations.
6263 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
6266 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
6267 for fields. Do not add the attribute if the size is negative.
6269 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6271 * config/arm/arm.c: Include aarch-cost-tables.h.
6272 (generic_extra_costs): Move from here...
6273 * config/arm/aarch-cost-tables.h: ... To here. New file.
6275 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
6276 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6277 Sergey Lega <sergey.s.lega@intel.com>
6278 Anna Tikhonova <anna.tikhonova@intel.com>
6279 Ilya Tocar <ilya.tocar@intel.com>
6280 Andrey Turetskiy <andrey.turetskiy@intel.com>
6281 Ilya Verbin <ilya.verbin@intel.com>
6282 Kirill Yukhin <kirill.yukhin@intel.com>
6283 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6285 * config/i386/i386.c (ix86_print_operand): Support z-masking.
6286 * config/i386/predicate.md (const_0_to_4_operand): New.
6287 (const_0_to_5_operand): Ditto.
6288 * config/i386/sse.md (UNSPEC_COMPRESS): New.
6289 (UNSPEC_COMPRESS_STORE): Ditto.
6290 (UNSPEC_EXPAND): Ditto.
6291 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
6292 (define_mode_attr ssescalarsize): Ditto.
6293 (avx512f_load<mode>_mask): Ditto.
6294 (avx512f_store<mode>_mask): Ditto.
6295 (avx512f_storedqu<mode>_mask): Ditto.
6296 (avx512f_vmcmp<mode>3_mask): Ditto.
6297 (avx512f_fmadd_<mode>_mask): Ditto.
6298 (avx512f_fmadd_<mode>_mask3): Ditto.
6299 (avx512f_fmsub_<mode>_mask): Ditto.
6300 (avx512f_fmsub_<mode>_mask3): Ditto.
6301 (avx512f_fnmadd_<mode>_mask): Ditto.
6302 (avx512f_fnmadd_<mode>_mask3): Ditto.
6303 (avx512f_fnmsub_<mode>_mask): Ditto.
6304 (avx512f_fnmsub_<mode>_mask3): Ditto.
6305 (avx512f_fmaddsub_<mode>_mask): Ditto.
6306 (avx512f_fmaddsub_<mode>_mask3): Ditto.
6307 (avx512f_fmsubadd_<mode>_mask): Ditto.
6308 (avx512f_fmsubadd_<mode>_mask3): Ditto.
6309 (vec_unpacku_float_lo_v16si): Ditto.
6310 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
6311 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
6312 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
6313 (vec_extract_lo_<mode>_maskm): Ditto.
6314 (vec_extract_hi_<mode>_maskm): Ditto.
6315 (avx512f_vternlog<mode>_mask): Ditto.
6316 (avx512f_shufps512_mask): Ditto.
6317 (avx512f_fixupimm<mode>_mask): Ditto.
6318 (avx512f_shufpd512_mask): Ditto.
6319 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
6320 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
6321 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
6322 (ashr<mode>3<mask_name>): Ditto.
6323 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
6324 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
6325 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
6326 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
6327 (avx512f_pshufdv3_mask): Ditto.
6328 (avx512f_perm<mode>_mask): Ditto.
6329 (avx512f_vpermi2var<mode>3_mask): Ditto.
6330 (avx512f_vpermt2var<mode>3_mask): Ditto.
6331 (avx512f_compress<mode>_mask): Ditto.
6332 (avx512f_compressstore<mode>_mask): Ditto.
6333 (avx512f_expand<mode>_mask): Ditto.
6334 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
6336 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
6337 (<plusminus_insn><mode>3<mask_name>): Ditto.
6338 (*<plusminus_insn><mode>3<mask_name>): Ditto.
6339 (mul<mode>3<mask_name>): Ditto.
6340 (*mul<mode>3<mask_name>): Ditto.
6341 (<sse>_div<mode>3<mask_name>): Ditto.
6342 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
6343 (<sse>_sqrt<mode>2<mask_name>): Ditto.
6344 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
6345 (<code><mode>3<mask_name>/smaxmin): Ditto.
6346 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
6347 (*<code><mode>3<mask_name>/smaxmin): Ditto.
6348 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
6349 (ufloatv16siv16sf2<mask_name>): Ditto.
6350 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
6351 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
6352 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
6353 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
6354 (ufloatv8siv8df<mask_name>): Ditto.
6355 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
6356 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
6357 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
6358 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
6359 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
6360 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
6361 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
6362 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
6363 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
6364 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
6365 (vec_extract_lo_<mode><mask_name>): Ditto.
6366 (vec_extract_hi_<mode><mask_name>): Ditto.
6367 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
6368 (avx512f_movddup512<mask_name>): Ditto.
6369 (avx512f_unpcklpd512<mask_name>): Ditto.
6370 (*avx512f_unpcklpd512<mask_name>): Ditto.
6371 (*avx512f_vmscalef<mode>): Ditto.
6372 (avx512f_scalef<mode><mask_name>): Ditto.
6373 (avx512f_getexp<mode><mask_name>): Ditto.
6374 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
6375 (avx512f_rndscale<mode><mask_name>): Ditto.
6376 (avx512f_shufps512_1<mask_name>): Ditto.
6377 (avx512f_shufpd512_1<mask_name>): Ditto.
6378 (<plusminus_insn><mode>3<mask_name>): Ditto.
6379 (*<plusminus_insn><mode>3<mask_name>): Ditto.
6380 (vec_widen_umult_even_v16si<mask_name>): Ditto.
6381 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
6382 (vec_widen_smult_even_v16si<mask_name>): Ditto.
6383 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
6384 (mul<mode>3<mask_name>): Ditto.
6385 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
6386 (<shift_insn><mode>3<mask_name>): Ditto.
6387 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
6388 (avx512f_<rotate><mode><mask_name>): Ditto.
6389 (<code><mode>3<mask_name>/maxmin): Ditto.
6390 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
6391 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
6392 (*andnot<mode>3<mask_name>): Ditto.
6393 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
6394 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
6395 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
6396 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
6397 (vec_set_lo_<mode><mask_name>): Ditto.
6398 (vec_set_hi_<mode><mask_name>): Ditto.
6399 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
6400 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
6401 (avx512f_pshufd_1<mask_name>): Ditto.
6402 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
6403 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
6404 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
6405 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
6406 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
6407 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
6408 (avx512er_exp2<mode><mask_name>): Ditto.
6409 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
6410 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
6411 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
6412 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
6413 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
6414 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
6415 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
6416 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
6417 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
6418 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
6419 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
6420 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
6421 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
6422 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
6423 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
6424 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
6425 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
6426 (avx512f_getmant<mode><mask_name>): Ditto.
6427 (clz<mode>2<mask_name>): Ditto.
6428 (<mask_codefor>conflict<mode><mask_name>): Ditto.
6429 (*srcp14<mode>): Remove visibility.
6430 (*rsqrt14<mode>): Ditto.
6431 (*fma_fmsub_<mode>): Ditto.
6432 (*fma_fnmadd_<mode>): Ditto.
6433 (*avx512f_rndscale<mode>): Ditto.
6434 * config/i386/subst.md: New file.
6436 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6438 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
6439 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
6440 (atomic_load_explicit, atomic_exchange_explicit)
6441 (atomic_compare_exchange_strong_explicit)
6442 (atomic_compare_exchange_weak_explicit): Use __auto_type to
6443 declare variable initialized with PTR argument.
6445 2013-11-12 Jeff Law <law@redhat.com>
6447 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
6448 backedge_seen_p. Set, use and pass it to children appropriately.
6449 (thread_through_normal_block): Similarly.
6450 (thread_across_edge): Similarly.
6452 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
6453 memory references as volatile.
6454 (insert_trap_and_remove_trailing_statements): Fix comment.
6456 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
6459 * ira-costs.c (record_operand_costs): Check operands number for
6462 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
6465 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
6466 constraints that would allow DImode into the traditional Altivec
6467 registers, but cause undesirable code generation when loading 0 as
6469 (movdi_internal64): Likewise.
6470 (cmp<mode>_fpr): Do not use %x for CR register output.
6471 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
6472 -mallow-upper-sf debug switches are used.
6474 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6476 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
6477 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
6478 Relocate prototypes from gimple.h.
6479 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
6480 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
6482 * gimple.h: Move some prototypes to gimplify.h.
6483 (gimple_predicate, enum fallback, enum gimplify_status): Move to
6485 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
6486 Relocate from gimpify.c.
6487 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
6488 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
6489 is_gimple_reg_rhs) Relocate from gimplify.c.
6490 * gimplify.c (mark_addressable): Move to gimple-expr.c.
6491 (gimple_seq_add_stmt_without_update): Move to gimple.c.
6492 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
6493 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
6494 is_gimple_reg_rhs): Move to gimple-expr.c.
6495 (should_carry_location_p): Move to gimple.c.
6496 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
6498 (annotate_one_with_location, annotate_all_with_location_after,
6499 annotate_all_with_location): Move to gimple.c.
6500 (compare_case_labels, sort_case_labels,
6501 preprocess_case_label_vec_for_gimple): Move to gimple.c.
6502 (rhs_predicate_for): Make static.
6503 (gimplify_assign): Relocate from gimple.c.
6504 * gimple.c (gimplify_assign): Move to gimplify.c.
6505 (gimple_seq_add_stmt_without_update, should_carry_location_p,
6506 annotate_one_with_location, annotate_all_with_location_after,
6507 annotate_all_with_location, compare_case_labels, sort_case_labels,
6508 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
6509 * tree.h (unshare_expr, unshare_expr_without_location,
6510 mark_addressable): Move prototypes to gimplify.h.
6511 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
6513 * asan.c: Include gimplify.h rather than gimple.h.
6514 * cfgloopmanip.c: Likewise.
6515 * cgraphunit.c: Likewise.
6516 * cilk-common.c: Likewise.
6517 * dwarf2out.c: Dont include gimple.h.
6518 * fold-const.c: Include gimplify.h rather than gimple.h.
6519 * function.c: Likewise.
6520 * gimple-fold.c: Likewise.
6521 * gimple-ssa-strength-reduction.c: Likewise.
6522 * graphite-clast-to-gimple.c: Likewise.
6523 * graphite-sese-to-poly.c: Likewise.
6524 * ipa-prop.c: Likewise.
6525 * ipa-split.c: Likewise.
6527 * langhooks.c: Dont include gimple.h.
6528 * loop-init.c: Include gimplify.h rather than gimple.h.
6529 * omp-low.c: Likewise.
6531 * stor-layout.c: Likewise.
6532 * targhooks.c: Likewise.
6533 * trans-mem.c: Likewise.
6534 * tree-affine.c: Likewise.
6535 * tree-cfg.c: Likewise.
6536 * tree-cfgcleanup.c: Likewise.
6537 * tree-complex.c: Likewise.
6538 * tree-if-conv.c: Likewise.
6539 * tree-inline.c: Likewise.
6540 * tree-iterator.c: Likewise.
6541 * tree-loop-distribution.c: Likewise.
6542 * tree-nested.c: Likewise.
6543 * tree-parloops.c: Likewise.
6544 * tree-predcom.c: Likewise.
6545 * tree-profile.c: Likewise.
6546 * tree-scalar-evolution.c: Likewise.
6547 * tree-sra.c: Likewise.
6548 * tree-ssa-address.c: Likewise.
6549 * tree-ssa-ccp.c: Likewise.
6550 * tree-ssa-dce.c: Likewise.
6551 * tree-ssa-forwprop.c: Likewise.
6552 * tree-ssa-ifcombine.c: Likewise.
6553 * tree-ssa-loop-im.c: Likewise.
6554 * tree-ssa-loop-ivopts.c: Likewise.
6555 * tree-ssa-loop-manip.c: Likewise.
6556 * tree-ssa-loop-niter.c: Likewise.
6557 * tree-ssa-loop-prefetch.c: Likewise.
6558 * tree-ssa-loop-unswitch.c: Likewise.
6559 * tree-ssa-math-opts.c: Likewise.
6560 * tree-ssa-phiopt.c: Likewise.
6561 * tree-ssa-phiprop.c: Likewise.
6562 * tree-ssa-pre.c: Likewise.
6563 * tree-ssa-propagate.c: Likewise.
6564 * tree-ssa-reassoc.c: Likewise.
6565 * tree-ssa-sccvn.c: Likewise.
6566 * tree-ssa-strlen.c: Likewise.
6567 * tree-ssa.c: Likewise.
6568 * tree-switch-conversio: Likewise.n.c
6569 * tree-tailcall.c: Likewise.
6570 * tree-vect-data-refs.c: Likewise.
6571 * tree-vect-generic.c: Likewise.
6572 * tree-vect-loop-manip.c: Likewise.
6573 * tree-vect-loop.c: Likewise.
6574 * tree-vect-patterns.c: Likewise.
6575 * tree-vect-stmts.c: Likewise.
6577 * value-prof.c: Likewise.
6578 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
6579 * config/alpha/alpha.c: Likewise.
6580 * config/darwin.c: Likewise.
6581 * config/i386/i386.c: Likewise.
6582 * config/ia64/ia64.c: Likewise.
6583 * config/mep/mep.c: Likewise.
6584 * config/mips/mips.c: Likewise.
6585 * config/rs6000/rs6000.c: Likewise.
6586 * config/s390/s390.c: Likewise.
6587 * config/sh/sh.c: Likewise.
6588 * config/sparc/sparc.c: Likewise.
6589 * config/spu/spu.c: Likewise.
6590 * config/stormy16/stormy16.c: Likewise.
6591 * config/tilegx/tilegx.c: Likewise.
6592 * config/tilepro/tilepro.c: Likewise.
6593 * config/xtensa/xtensa.c: Likewise.
6595 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
6597 * tree.c (grow_tree_vec_stat): New function ...
6598 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
6599 and macro front-end.
6601 2013-11-12 Marek Polacek <polacek@redhat.com>
6603 * final.c (update_alignments): Initialize label to NULL_RTX.
6605 2013-11-12 Jeff Law <law@redhat.com>
6607 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
6608 (insert_trap_and_remove_trailing_statements): New argument OP which
6609 is the NULL pointer. Emit the trap after the load/store through
6610 the NULL pointer. Simplify the RHS of a store through a NULL pointer
6611 when trivial to do so.
6612 (isolate_path): Corresponding changes.
6613 (gimple_ssa_isolate_erroneous_path): Likewise.
6615 2013-11-12 Teresa Johnson <tejohnson@google.com>
6616 Jan Hubicka <jh@suse.cz>
6618 * predict.c (drop_profile): New function.
6619 (handle_missing_profiles): Ditto.
6620 (counts_to_freqs): Don't overwrite estimated frequencies
6621 when function has no profile counts.
6622 * predict.h (handle_missing_profiles): Declare.
6623 * tree-inline.c (freqs_to_counts): New function.
6624 (copy_cfg_body): Invoke freqs_to_counts as needed.
6625 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
6627 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6630 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
6632 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
6634 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6637 * config/i386/i386.c (ix86_option_override_internal): Check
6638 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
6639 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
6640 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
6641 MASK_AVX256_SPLIT_UNALIGNED_STORE.
6643 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
6644 Clear m_COREI7_AVX and update comments.
6645 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
6647 2013-11-12 Martin Jambor <mjambor@suse.cz>
6649 PR rtl-optimization/10474
6650 * ira.c (interesting_dest_for_shprep): New function.
6651 (split_live_ranges_for_shrink_wrap): Likewise.
6652 (find_moveable_pseudos): Move calculation of dominance info,
6653 df_analysios and the final anlyses to...
6654 (ira): ...here, call split_live_ranges_for_shrink_wrap.
6656 2013-11-12 Bin Cheng <bin.cheng@arm.com>
6658 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
6659 Handle type conversion.
6661 2013-11-11 Martin Liska <marxin.liska@gmail.com>
6662 Jan Hubicka <jh@suse.cz>
6664 * cgraph.c (dump_cgraph_node): Profile dump added.
6665 * cgraph.h (struct cgraph_node): New time profile variable added.
6666 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
6667 * gcov-io.h (gcov_type): New profiler type introduced.
6668 * ipa-profile.c (lto_output_node): Streaming for time profile added.
6669 (input_node): Time profiler is read from LTO stream.
6670 * predict.c (maybe_hot_count_p): Hot prediction changed.
6671 * profile.c (instrument_values): New case for time profiler added.
6672 (compute_value_histograms): Read of time profile.
6673 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
6674 * tree-profile.c (init_ic_make_global_vars): Time profiler
6676 (gimple_init_edge_profiler): TP function instrumentation.
6677 (gimple_gen_time_profiler): New.
6678 * value-prof.c (gimple_add_histogram_value): Support for time profiler
6680 (dump_histogram_value): TP type added to dumps.
6681 (visit_hist): More sensitive check that takes TP into account.
6682 (gimple_find_values_to_profile): TP instrumentation.
6683 * value-prof.h (hist_type): New histogram type added.
6684 (struct histogram_value_t): Pointer to struct function added.
6685 * libgcc/Makefile.in: New GCOV merge function for TP added.
6686 * libgcov.c: function_counter variable introduced.
6687 (_gcov_merge_time_profile): New.
6688 (_gcov_time_profiler): New.
6690 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
6691 Jeff Law <law@redhat.com>
6693 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
6694 ao_ref_init_from_ptr_and_size for builtins.
6696 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
6697 H.J. Lu <hongjiu.lu@intel.com>
6700 * config/i386/x86-tune.def
6701 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6702 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
6703 * config/i386/i386.h
6704 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6705 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
6706 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
6707 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
6708 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
6709 misaligned_prologue_used. Check that
6710 desired_aling <= epilogue_size_needed.
6712 2013-11-11 Cong Hou <congh@google.com>
6714 PR tree-optimization/59050
6715 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
6717 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6720 * expmed.c (emit_store_flag): Fail for const-const comparison.
6722 2013-11-11 Tristan Gingold <gingold@adacore.com>
6723 Eric Botcazou <ebotcazou@adacore.com>
6725 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
6726 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
6727 * tree.def (CONSTRUCTOR): Likewise.
6728 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
6729 * gimplify.c (gimplify_init_constructor): Do not clear the object when
6730 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
6732 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
6734 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
6737 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6739 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
6742 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6744 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
6746 2013-11-08 Jeff Law <law@redhat.com>
6748 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
6749 threading paths first, then perform PHI node checks if applicable.
6751 2013-11-10 Karlson2k <k2k@narod.ru>
6752 Kai Tietz <ktietz@redhat.com>
6755 * configure.ac: Adding for exported symbols check
6756 and for rdynamic-check executable-extension.
6757 * configure: Regenerated.
6759 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
6761 * mode-switching.c (optimize_mode_switching): Mark block as
6762 nontransparent, if last_mode at block exit is different from no_mode.
6764 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6766 * function.c (NAME__MAIN): Move to...
6767 * cfgexpand.c (NAME__MAIN): ...here.
6769 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
6771 * target.def (can_use_doloop_p): New hook.
6772 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
6773 * doc/tm.texi: Regenerate.
6774 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
6775 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
6776 * hooks.c (hook_bool_dint_dint_uint_true): New function.
6777 * targhooks.h (can_use_doloop_if_innermost): Declare.
6778 * targhooks.c (can_use_doloop_if_innermost): New function.
6779 * target.h: Include double-int.h.
6780 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
6781 Remove iteration count, maximum iteration count, loop depth and
6782 enter-at-top inputs from doloop_begin and doloop_end.
6783 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
6785 * config/arc/arc.c (arc_can_use_doloop_p): New function.
6786 (TARGET_CAN_USE_DOLOOP_P): Define.
6787 * config/arm/thumb2.md (doloop_end): Update for new interface.
6788 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
6789 * config/bfin/bfin.md (doloop_end): Update for new interface.
6790 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
6791 (TARGET_CAN_USE_DOLOOP_P): Define.
6792 * config/c6x/c6x.md (doloop_end): Update for new interface.
6793 * config/ia64/ia64.md (doloop_end): Update for new interface.
6794 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
6795 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
6797 * config/mep/mep.c (mep_emit_doloop): Likewise.
6798 (TARGET_CAN_USE_DOLOOP_P): Define.
6799 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
6800 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
6801 * config/s390/s390.md (doloop_end): Update for new interface.
6802 * config/sh/sh.md (doloop_end): Likewise.
6803 * config/spu/spu.md (doloop_end): Likewise.
6804 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
6805 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
6806 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
6807 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
6808 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
6809 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
6811 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
6813 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
6816 * doc/extend.texi: Move Cilk Plus Builtins node before Other
6819 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
6820 Joseph Myers <joseph@codesourcery.com>
6822 * ginclude/stdatomic.h: New file.
6823 * Makefile.in (USER_H): Add stdatomic.h.
6825 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6827 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
6830 2013-11-08 Jeff Law <law@redhat.com>
6832 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
6833 * tree-ssa-threadupdate.c (delete_thread_path): New function.
6834 (ssa_redirect_edges, thread_block_1): Use it.
6835 (thread_through_loop_header, mark_threaded_blocks): Likewise.
6836 (thread_through_all_blocks, register_jump_thread): Likewise.
6837 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
6839 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
6841 * config/arm/aarch-common.c
6842 (search_term): New typedef.
6843 (shift_rtx_costs): New array.
6844 (arm_rtx_shift_left_p): New.
6845 (arm_find_sub_rtx_with_search_term): Likewise.
6846 (arm_find_sub_rtx_with_code): Likewise.
6847 (arm_early_load_addr_dep): Add sanity checking.
6848 (arm_no_early_alu_shift_dep): Likewise.
6849 (arm_no_early_alu_shift_value_dep): Likewise.
6850 (arm_no_early_mul_dep): Likewise.
6851 (arm_no_early_store_addr_dep): Likewise.
6853 2013-11-08 Richard Biener <rguenther@suse.de>
6855 PR tree-optimization/59047
6856 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
6858 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
6860 * common.opt (fcheck-pointer-bounds): Move to ...
6861 * c-family/c.opt: ... here.
6862 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
6863 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
6864 * langhooks.h (lang_hooks): Remove chkp_supported field.
6865 * toplev.c (process_options): Remove chkp_supported check.
6867 2013-11-08 Richard Biener <rguenther@suse.de>
6869 PR tree-optimization/59038
6870 PR tree-optimization/58955
6871 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
6872 previous change. Handle known dependences correctly.
6874 2013-11-08 Tom de Vries <tom@codesourcery.com>
6876 * config/rs6000/t-xilinx: Remove duplicate contents.
6878 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6879 Joseph Myers <joseph@codesourcery.com>
6881 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
6882 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
6883 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
6884 (struct tree_base): Add atomic_flag field.
6885 * tree.h (TYPE_ATOMIC): New accessor macro.
6886 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
6887 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
6888 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
6889 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
6890 * tree.c (set_type_quals): Set TYPE_ATOMIC.
6891 (find_atomic_core_type): New function.
6892 (build_qualified_type): Adjust alignment for qualified types.
6893 (build_atomic_base): New function
6894 (build_common_tree_nodes): Build atomicQI_type_node,
6895 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
6897 * print-tree.c (print_node): Print atomic qualifier.
6898 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
6899 * target.def (atomic_assign_expand_fenv): New hook.
6900 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
6901 * doc/tm.texi: Regenerate.
6902 * targhooks.c (default_atomic_assign_expand_fenv): New function.
6903 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
6904 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
6905 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
6907 * config/i386/i386.c (enum ix86_builtins): Add
6908 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
6909 IX86_BUILTIN_FNCLEX.
6910 (bdesc_special_args): Add __builtin_ia32_fnstenv,
6911 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
6912 (ix86_expand_builtin): Handle the new built-in functions.
6913 (ix86_atomic_assign_expand_fenv): New function.
6914 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
6915 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
6916 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
6917 (fnstenv, fldenv, fnstsw, fnclex): New insns.
6919 2013-11-07 Steve Ellcey <sellcey@mips.com>
6921 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
6922 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
6923 (MULTILIB_DIRNAMES): Add fp64 directory.
6924 (MULTILIB_EXCEPTIONS): Add new exclusions.
6926 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
6928 * gimplify.c (gimple_regimplify_operands): Do not set
6930 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
6931 (rewrite_close_phi_out_of_ssa): Same.
6932 (rewrite_phi_out_of_ssa): Same.
6933 (rewrite_degenerate_phi): Same.
6934 (handle_scalar_deps_crossing_scop_limits): Same.
6935 * tree-if-conv.c (predicate_scalar_phi): Same.
6936 * tree-parloops.c (create_loads_for_reductions): Same.
6937 (create_final_loads_for_reduction): Same.
6938 (create_loads_and_stores_for_name): Same.
6939 (transform_to_exit_first_loop): Same.
6940 (create_parallel_loop): Same.
6941 * tree-ssa-loop-im.c
6942 (move_computations_dom_walker::before_dom_children): Same.
6943 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
6944 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
6945 * tree-ssa-propagate.c (substitute_and_fold): Same.
6946 * tree-vect-loop.c (vect_finalize_reduction): Same.
6947 * tree-vect-stmts.c (vectorizable_call): Same.
6949 2013-11-07 Mike Stump <mikestump@comcast.net>
6951 * config/pdp11/pdp11.c: Include dbxout.h.
6952 * config/picochip/picochip.c: Likewise.
6954 2013-11-07 Cong Hou <congh@google.com>
6956 PR tree-optimization/56764
6957 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
6958 Combine alias checks if it is possible to amortize the runtime
6959 overhead. Return the number of alias checks after merging.
6960 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
6961 Use the function vect_create_cond_for_alias_checks () to check
6962 the number of alias checks.
6964 2013-11-07 Jeff Law <law@redhat.com>
6966 * varpool.c (ctor_for_folding): Fix typo in comment.
6968 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
6970 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
6971 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
6973 2013-11-07 Jeff Law <law@redhat.com>
6975 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
6977 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
6978 No longer check if we have __builtin_trap, assume it's available.
6980 2013-11-07 Diego Novillo <dnovillo@google.com>
6982 * attribs.c (lookup_scoped_attribute_spec): Make static.
6983 (get_attribute_namespace): Likewise.
6984 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
6985 (validate_arglist): Move earlier in the file. Make static.
6986 (expand_stack_restore): Move from stmt.c
6987 (expand_stack_save): Move from stmt.c
6988 (rewrite_call_expr_array): Move earlier in the file.
6989 (rewrite_call_expr_valist): Likewise.
6990 * cfgexpand.c: Include hard-reg-set.h before tree.h
6993 (expand_asm_loc): Move from stmt.c.
6994 (n_occurrences): Move from stmt.c.
6995 (check_operand_nalternatives): Move from stmt.c.
6996 (tree_conflicts_with_clobbers_p): Move from stmt.c.
6997 (expand_asm_operands): Move from stmt.c
6998 (expand_asm_stmt): Move from stmt.c
6999 (expand_computed_goto): Move from stmt.c
7000 (expand_goto): Move from stmt.c
7001 (expand_null_return_1): Move from stmt.c
7002 (expand_null_return): Move from stmt.c
7003 (expand_value_return): Move from stmt.c
7004 (expand_return): Move from stmt.c
7005 (expand_main_function): Move from function.c
7006 (stack_protect_prologue): Move from function.c
7007 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
7008 (build_function_decl_skip_args): Move from tree.c.
7009 * explow.c (tree_expr_size): Move from tree.c.
7010 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
7011 (fields_length): Move from tree.c.
7012 * fold-const.c (size_low_cst): Move from tree.c.
7013 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
7014 (tree_expr_nonzero_p): Make static. Move earlier in the file.
7015 (fold_build3_initializer_loc): Remove.
7016 (tree_invalid_nonnegative_warnv_p): Make static.
7017 * function.c (expand_main_function): Move to cfgexpand.c.
7018 (stack_protect_prologue): Move to cfgexpand.c.
7019 (set_insn_locations): Move earlier in the file.
7020 * gimple-fold.c: Include langhooks.h.
7021 (truth_type_for): Move from tree.c.
7022 * print-tree.c (print_vec_tree): Remove.
7023 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
7024 (expand_goto): Move to cfgexpand.c.
7025 (n_occurrences): Move to cfgexpand.c.
7026 (expand_asm_loc): Move to cfgexpand.c
7027 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
7028 (expand_asm_operands): Move to cfgexpand.c.
7029 (expand_asm_stmt): Move to cfgexpand.c.
7030 (check_operand_nalternatives): Move to cfgexpand.c
7031 (expand_null_return): Move to cfgexpand.c.
7032 (expand_value_return): Move to cfgexpand.c.
7033 (expand_null_return_1): Move to cfgexpand.c.
7034 (expand_return): Move to cfgexpand.c.
7035 (expand_stack_save): Move to builtins.c.
7036 (expand_stack_restore): Move to builtins.c
7037 * symtab.c: Include output.h.
7038 (decl_assembler_name_hash): Move from tree.c.
7039 (decl_assembler_name_equal): Move from tree.c.
7040 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
7041 * tree-eh.c (in_array_bounds_p): Move from tree.c.
7042 (range_in_array_bounds_p): Move from tree.c.
7043 * tree-object-size.c (fini_object_sizes): Make static.
7044 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
7045 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
7046 * tree.c (decl_assembler_name_equal): Move to symtab.c.
7047 (tree_expr_size): Move to explow.c.
7048 (decl_assembler_name_hash): Move to symtab.c.
7049 (real_twop): Remove.
7050 (tree_expr_size): Move to explow.c.
7051 (stabilize_reference_1): Move earlier in the file. Make static.
7052 (omp_remove_redundant_declare_simd_attrs): Remove.
7053 (simple_cst_list_equal): Move earlier in the file. Make static.
7054 (size_low_cst): Move to fold-const.c.
7055 (build_type_no_quals): Remove.
7056 (build_function_type_skip_args): Move to cgraphclones.c.
7057 (build_function_decl_skip_args): Move to cgraphclones.c.
7058 (in_array_bounds_p): Move to tree-eh.c.
7059 (range_in_array_bounds_p): Move to tree-eh.c.
7060 (truth_type_for): Move to gimple-fold.c.
7061 (list_equal_p): Remove.
7062 * tree.h (decl_assembler_name_equal): Remove.
7063 (decl_assembler_name_hash): Remove.
7064 (truth_type_for): Remove.
7065 (build_type_no_quals): Remove.
7066 (build_function_decl_skip_args): Remove.
7067 (in_array_bounds_p): Remove.
7068 (range_in_array_bounds_p): Remove.
7069 (size_low_cst): Remove.
7070 (omp_remove_redundant_declare_simd_attrs): Remove.
7071 (tree_expr_size): Remove.
7072 (fields_length): Remove.
7073 (stabilize_reference_1): Remove.
7074 (expand_goto): Remove.
7075 (expand_stack_save): Remove.
7076 (expand_stack_restore): Remove.
7077 (expand_return): Remove.
7078 (fold_build3_initializer_loc): Remove.
7079 (tree_expr_nonzero_p): Remove.
7080 (tree_invalid_nonnegative_warnv_p): Remove.
7081 (tree_expr_nonzero_warnv_p): Remove.
7082 (fold_builtin_snprintf_chk): Remove.
7083 (validate_arglist): Remove.
7084 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
7085 (simple_cst_list_equal): Remove.
7086 (real_twop): Remove.
7087 (expand_main_function): Remove.
7088 (stack_protect_prologue): Remove.
7089 (print_vec_tree): Remove.
7090 (lookup_scoped_attribute_spec): Remove.
7091 (get_attribute_namespace): Remove.
7092 (expand_computed_goto): Remove.
7093 (expand_asm_stmt): Remove.
7094 (list_equal_p): Remove.
7095 (ssa_name_nonnegative_p): Remove.
7096 (fini_object_sizes): Remove.
7097 (addr_expr_of_non_mem_decl_p): Remove.
7098 (is_tm_safe_or_pure): Move to trans-mem.c.
7099 (more_const_call_expr_args_p): Remove.
7100 (save_vtable_map_decl): Remove.
7102 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
7104 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
7105 linker plugins, too.
7107 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
7108 link to libgomp and its dependencies.
7109 * config/ia64/hpux.h (LIB_SPEC): Likewise.
7110 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
7111 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
7112 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
7114 2013-11-07 Jakub Jelinek <jakub@redhat.com>
7116 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
7117 (determine_value_range): Add loop argument. Use get_range_info to
7119 (bound_difference): Adjust caller.
7121 2013-11-07 Richard Biener <rguenther@suse.de>
7122 Jakub Jelinek <jakub@redhat.com>
7124 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
7125 latches from header PHI arguments from the latch edge.
7127 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
7130 * varasm.c (output_constant): Handle NULLPTR_TYPE.
7132 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
7134 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
7135 misaligned_prologue_used when it has been set.
7137 2013-11-07 Yury Gribov <y.gribov@samsung.com>
7138 Jakub Jelinek <jakub@redhat.com>
7141 * asan.c (get_mem_refs_of_builtin_call): Allow
7142 integer literals as addresses in instrumented builtins.
7144 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7146 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
7147 Explain why plus_constant is not used.
7149 2013-11-07 Richard Biener <rguenther@suse.de>
7151 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
7152 (canonicalize_value): ... this. Also handle stripping of
7154 (get_value, set_lattice_value, get_value_for_expr): Adjust.
7155 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
7156 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
7158 2013-11-07 Richard Biener <rguenther@suse.de>
7160 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
7162 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
7165 * config/i386/i386.md (push peepholer/splitter): Use Pmode
7166 with stack_pointer_rtx.
7168 2013-11-07 Bin Cheng <bin.cheng@arm.com>
7170 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
7171 using operand_equal_p.
7173 2013-11-07 Bin Cheng <bin.cheng@arm.com>
7175 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
7176 * tree-affine.c (get_inner_reference_aff): Return base.
7177 * tree-affine.h (get_inner_reference_aff): Change prototype.
7179 2013-11-06 Tobias Burnus <burnus@net-b.de>
7181 * doc/invoke.texi (Wdate-time): Fix typo.
7183 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
7185 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
7186 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
7187 fp_arith_reg_operand instead of arith_reg_operand.
7189 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
7191 * config/sh/sh.md (adddi3): Remove empty constraints.
7192 Remove can_create_pseudo_p and arith_reg_operand check.
7193 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
7194 Split before reload.
7196 2013-11-06 Jeff Law <law@redhat.com>
7197 Tom Tromey <tromey@redhat.com>
7199 * gdbinit.in: Disable strict type checking.
7201 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
7203 * tree-pass.h (make_pass_live_range_shrinkage): New external.
7204 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
7205 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
7206 (rest_of_handle_live_range_shrinkage): Ditto
7207 (class pass_live_range_shrinkage): Ditto.
7208 (pass_data_live_range_shrinkage): Ditto.
7209 (make_pass_live_range_shrinkage): Ditto.
7210 * sched-int.h (initialize_live_range_shrinkage): New prototype.
7211 (finish_live_range_shrinkage): Ditto.
7212 * sched-deps.c (create_insn_reg_set): Make void return value.
7213 * passes.def: Add pass_live_range_shrinkage.
7214 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
7215 * haifa-sched.c (live_range_shrinkage_p): New.
7216 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
7218 (rank_for_schedule): Add code for pressure relief through live
7220 (schedule_insn): Print more debug info.
7221 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
7222 through live range shrinkage.
7223 * doc/invoke.texi (-flive-range-shrinkage): New.
7224 * common.opt (flive-range-shrinkage): New.
7226 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
7229 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
7230 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
7231 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
7232 RTXes that return in AVX256 register.
7234 2013-11-06 Richard Biener <rguenther@suse.de>
7236 PR tree-optimization/58653
7237 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
7238 (prepare_initializers_chain): Adjust.
7240 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
7242 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
7243 (gimple_in_transaction): Use bb_in_transaction.
7244 * basic-block.h (bb_in_transaction): Relocate here and rename.
7245 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
7247 2013-11-06 Richard Biener <rguenther@suse.de>
7249 * tree.c (drop_tree_overflow): New function.
7250 * tree.h (drop_tree_overflow): Declare.
7251 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
7252 * tree-vrp.c (range_int_cst_singleton_p): Use
7253 is_overflow_infinity instead of testing TREE_OVERFLOW.
7254 (extract_range_from_assert): Likewise.
7255 (zero_nonzero_bits_from_vr): Likewise.
7256 (extract_range_basic): Likewise.
7257 (register_new_assert_for): Use drop_tree_overflow.
7258 (vrp_visit_phi_node): Likewise.
7260 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
7262 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
7263 checking for leaf functions without dynamic stack allocation.
7264 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
7265 (ia64_expand_prologue): Likewise.
7266 * config/mips/mips.c (mips_expand_prologue): Likewise.
7267 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
7268 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
7269 (sparc_flat_expand_prologue): Likewise.
7271 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
7273 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
7274 (__ST3_LANE_FUNC): Likewise.
7275 (__ST4_LANE_FUNC): Likewise.
7277 2013-11-06 Nick Clifton <nickc@redhat.com>
7279 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
7280 name returned by msp430_mcu_name.
7281 (LIB_SPEC): If a -T option has not been specified then set a
7282 default, mcu-specific, linker script.
7283 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
7284 * config/msp430/msp430.c (msp430x_names): Likewise.
7285 Alpha sort the names for ease of comparison.
7286 (msp430_mcu_name): New function: Returns a string suitable for
7287 use as a C preprocessor symbol based upon the name of the MCU
7289 (msp430_option_override): Accept msp430x and msp430xv2 as generic
7291 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
7293 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
7294 unless it is the last part of a spec substring.
7295 * doc/invoke.texi (Spec Files): Document space insertion
7298 2013-11-06 Christian Bruel <christian.bruel@st.com>
7300 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
7301 Factorize probabilities, Use adjust_address instead of
7302 adjust_automodify_address when possible. Enable for optimize.
7303 (sh_expand_strlen): New function.
7304 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
7305 * config/sh/sh.md (strlensi): New pattern.
7306 (UNSPEC_BUILTIN_STRLEN): Define.
7308 2013-11-06 Jakub Jelinek <jakub@redhat.com>
7311 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
7312 (expand_assignment): If *bitpos is negative, set *offset
7313 and adjust *bitpos, so that it is not negative.
7315 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7317 * config/i386/bdver3.md : Added two additional decoder units
7318 to support issue rate of 4 and remodeled vector unit.
7319 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
7320 architectures is set to 4.
7321 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
7322 lookahead is set to 4 for BD architectures.
7324 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7326 * config/rs6000/rs6000.c (rs6000_option_override_internal):
7327 Remove restriction against use of VSX instructions when generating
7328 code for little endian mode.
7330 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7332 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
7333 for both big and little endian.
7334 (mulv8hi3): Swap input operands for merge high and merge low
7335 instructions for little endian.
7337 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7339 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
7340 define_insn to define_expand that uses even patterns for big
7341 endian and odd patterns for little endian.
7342 (vec_widen_smult_even_v16qi): Likewise.
7343 (vec_widen_umult_even_v8hi): Likewise.
7344 (vec_widen_smult_even_v8hi): Likewise.
7345 (vec_widen_umult_odd_v16qi): Likewise.
7346 (vec_widen_smult_odd_v16qi): Likewise.
7347 (vec_widen_umult_odd_v8hi): Likewise.
7348 (vec_widen_smult_odd_v8hi): Likewise.
7349 (altivec_vmuleub): New define_insn.
7350 (altivec_vmuloub): Likewise.
7351 (altivec_vmulesb): Likewise.
7352 (altivec_vmulosb): Likewise.
7353 (altivec_vmuleuh): Likewise.
7354 (altivec_vmulouh): Likewise.
7355 (altivec_vmulesh): Likewise.
7356 (altivec_vmulosh): Likewise.
7358 2013-11-05 Mike Stump <mikestump@comcast.net>
7360 * Makefile.in (mostlyclean): Remove c-family objects.
7362 2013-11-05 Ian Lance Taylor <iant@google.com>
7364 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
7365 If possible, add .cfi directives to record change to bx.
7366 * config/i386/i386.c (ix86_emit_cfi): New function.
7367 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
7369 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
7371 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
7372 immediately after a label for a tablejump pattern.
7374 * config/arm/arm.c (is_jump_table): Remove.
7375 (create_fix_barrier): Use tablejump_p instead.
7376 (arm_reorg): Likewise.
7377 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
7378 (thumb2_output_casesi): Likewise.
7379 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
7380 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
7381 casesi_shift_media, casesi_load_media): Likewise.
7382 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
7383 * config/microblaze/microblaze.md: Likewise.
7385 2013-11-05 Tobias Burnus <burnus@net-b.de>
7387 * doc/invoke.texi (-Wdate-time): Document.
7389 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
7391 * double-int.c (lshift_double, rshift_double): Remove
7392 SHIFT_COUNT_TRUNCATED handling.
7394 2013-11-05 Jeff Law <law@redhat.com>
7396 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
7397 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
7398 * gimple-ssa-isolate-paths.c: New file.
7399 * gimple.c (check_loadstore): New function.
7400 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
7401 Verify OP is in the argument list and the argument corresponding
7402 to OP is a pointer type. Use operand_equal_p rather than
7403 pointer equality when testing if OP is on the nonnull list.
7404 Use check_loadstore rather than count_ptr_derefs. Handle
7405 GIMPLE_RETURN statements.
7406 * tree-vrp.c (infer_nonnull_range): Remove.
7407 * gimple.h (infer_nonnull_range): Declare.
7408 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
7409 * passes.def: Add pass_isolate_erroneous_paths.
7410 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
7411 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
7412 * tree-ssa.c (struct count_ptr_d): Remove.
7413 (count_ptr_derefs, count_uses_and_derefs): Remove.
7414 * tree-ssa.h (count_uses_and_derefs): Remove.
7416 2013-11-05 Jakub Jelinek <jakub@redhat.com>
7418 PR rtl-optimization/58997
7419 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
7420 get_iv_value to be in iv->mode rather than iv->extend_mode.
7421 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
7422 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
7423 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
7426 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
7428 * gimple.h: Move some prototypes to gimple-expr.h and add to include
7430 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
7431 Move to gimple-expr.h.
7432 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
7433 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
7434 is_gimple_id, virtual_operand_p, is_gimple_addressable,
7435 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
7437 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
7438 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
7439 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
7440 is_gimple_address, is_gimple_invariant_address,
7441 is_gimple_ip_invariant_address, is_gimple_min_invariant,
7442 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
7443 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
7444 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
7445 gimple_decl_printable_name, useless_type_conversion_p,
7446 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
7448 * gimple-expr.c: New File.
7449 (useless_type_conversion_p, gimple_set_body, gimple_body,
7450 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
7451 gimple_can_coalesce_p, extract_ops_from_tree_1,
7452 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
7453 is_gimple_address, is_gimple_invariant_address,
7454 is_gimple_ip_invariant_address, is_gimple_min_invariant,
7455 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
7456 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
7457 is_gimple_mem_ref_addr): Relocate here.
7458 * Makefile.in (OBJS): Add gimple-expr.o.
7460 2013-11-05 David Malcolm <dmalcolm@redhat.com>
7462 * gengtype-parse.c (struct_field_seq): Support empty structs.
7464 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7466 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
7468 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7470 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
7472 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
7474 (LONG_DOUBLE_TYPE_SIZE): New define.
7475 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
7477 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
7480 * doc/extend.texi [visibility ("visibility_type")]: Add example
7481 about visibility attribute on namespace declaration.
7483 2013-11-05 Richard Biener <rguenther@suse.de>
7486 * passes.def (all_passes): Start with pass_fixup_cfg again.
7488 2013-11-05 Richard Biener <rguenther@suse.de>
7490 PR tree-optimization/58955
7491 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
7494 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7496 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
7498 (vec_pack_ufix_trunc_v2df): Likewise.
7500 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
7503 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
7504 pattern, instead of word_mode.
7506 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
7508 (set_storage_via_setmem): Likewise.
7510 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
7512 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
7513 gimple.h and the rest of the condition in eliminate_build.
7514 (eliminate_build): Call new routine.
7515 * gimple.h (phi_ssa_name_p): Delete.
7517 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
7519 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
7520 case of no prefix and reserving zero slots, because when that's the
7521 case we'll never get here.
7522 * vec.h (va_heap::reserve): Don't try and handle
7523 vec_prefix::calculate_allocation returning zero because that should
7526 2013-11-05 Richard Biener <rguenther@suse.de>
7529 * tree-dfa.c (get_ref_base_and_extent): Merge common code
7530 in MEM_REF and TARGET_MEM_REF handling. Make sure to
7531 process trailing array detection before diving into the
7532 view-converted object (and possibly apply some extra offset).
7534 2013-11-05 Joseph Myers <joseph@codesourcery.com>
7536 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
7538 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
7540 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
7542 PR tree-optimization/58958
7543 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
7544 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
7546 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
7548 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
7549 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
7551 2013-11-05 Jakub Jelinek <jakub@redhat.com>
7553 PR tree-optimization/58984
7554 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
7555 set *SIZE_P if non-NULL on success.
7556 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
7558 (ipcp_transform_function): Likewise. Punt if size of access
7559 is different from TYPE_SIZE on v->value's type.
7561 2013-11-05 Tobias Burnus <burnus@net-b.de>
7563 * doc/invoke.texi (-fopenmp-simd): Document new option.
7564 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
7565 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
7566 * tree.c (attribute_value_equal): Ditto.
7568 2013-11-04 Wei Mi <wmi@google.com>
7570 * sched-rgn.c (add_branch_dependences): Keep insns in
7571 a SCHED_GROUP at the end of BB to remain their location.
7573 2013-11-04 Wei Mi <wmi@google.com>
7575 * config/i386/i386.c (memory_address_length): Extract a part
7576 of code to rip_relative_addr_p.
7577 (rip_relative_addr_p): New Function.
7578 (ix86_macro_fusion_p): Ditto.
7579 (ix86_macro_fusion_pair_p): Ditto.
7580 * config/i386/i386.h: Add new tune features about macro-fusion.
7581 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
7582 * doc/tm.texi: Generated.
7583 * doc/tm.texi.in: Ditto.
7584 * haifa-sched.c (try_group_insn): New Function.
7585 (group_insns_for_macro_fusion): Ditto.
7586 (sched_init): Call group_insns_for_macro_fusion.
7587 * target.def: Add two hooks: macro_fusion_p and
7588 macro_fusion_pair_p.
7590 2013-11-04 Kostya Serebryany <kcc@google.com>
7592 Update to match the changed asan API.
7593 * asan.c (asan_function_start): New function.
7594 (asan_emit_stack_protection): Update the string stored in the
7595 stack red zone to match new API. Store the PC of the current
7596 function in the red zone.
7597 (asan_global_struct): Update the __asan_global definition to match
7599 (asan_add_global): Ditto.
7600 * asan.h (asan_function_start): New prototype.
7601 * final.c (final_start_function): Call asan_function_start.
7602 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
7605 2013-11-04 Wei Mi <wmi@google.com>
7607 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
7608 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
7609 * config/i386/i386.c (ix86_option_override_internal): Ditto.
7610 (ix86_issue_rate): Ditto.
7611 (ix86_adjust_cost): Ditto.
7612 (ia32_multipass_dfa_lookahead): Ditto.
7613 (ix86_sched_init_global): Ditto.
7614 (get_builtin_code_for_version): Ditto.
7615 * config/i386/i386.h (enum target_cpu_default): Ditto.
7616 (enum processor_type): Ditto.
7617 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
7619 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
7621 PR rtl-optimization/58967
7622 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
7623 !lra_in_progress for mode sizes bigger word.
7625 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7627 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
7628 arguments to merge instruction for little endian.
7629 (vec_widen_umult_lo_v16qi): Likewise.
7630 (vec_widen_smult_hi_v16qi): Likewise.
7631 (vec_widen_smult_lo_v16qi): Likewise.
7632 (vec_widen_umult_hi_v8hi): Likewise.
7633 (vec_widen_umult_lo_v8hi): Likewise.
7634 (vec_widen_smult_hi_v8hi): Likewise.
7635 (vec_widen_smult_lo_v8hi): Likewise.
7637 2013-11-04 Ian Lance Taylor <iant@google.com>
7639 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
7640 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
7641 builtins that take pointers.
7642 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
7643 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
7644 (run_gcc): Pass -fnon-call-exceptions.
7646 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7648 * optabs.c (expand_vec_perm): Revert one incorrect line from
7651 PR tree-optimization/58978
7652 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
7653 use_stmt by single_imm_use directly. Only call single_imm_use
7656 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
7658 PR rtl-optimization/58968
7659 * lra-spills.c (return_regno_p): New function.
7660 (lra_final_code_change): Use it.
7662 2013-11-04 Joseph Myers <joseph@codesourcery.com>
7664 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
7665 * target.def (float_exceptions_rounding_supported_p): New hook.
7666 * targhooks.c (default_float_exceptions_rounding_supported_p): New
7668 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
7669 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
7671 * doc/tm.texi: Regenerate.
7672 * config.gcc (powerpc*-*-linux*): Set extra_objs.
7673 * config/rs6000/rs6000-linux.c: New file.
7674 * config/rs6000/rs6000-protos.h
7675 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
7676 * config/rs6000/linux.h
7677 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
7678 * config/rs6000/linux64.h
7679 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
7680 * config/rs6000/t-linux (rs6000-linux.o): New rule.
7681 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
7683 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7685 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
7686 Replace the define_insn_and_split with a define_insn and two
7687 define_splits, with the split after reload re-permuting the source
7688 register to its original value.
7689 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
7690 (*vsx_le_perm_store_v8hi): Likewise.
7691 (*vsx_le_perm_store_v16qi): Likewise.
7693 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7695 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
7698 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7700 PR tree-optimization/58946
7701 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
7702 bbs with bbinfo[idx].op != NULL before all blocks with
7703 bbinfo[idx].op == NULL.
7705 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
7707 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
7708 (avr_dump_double_int_hex): Likewise.
7709 (avr_log_vadump): Remove %D and %X handling.
7710 * config/avr/avr.c (avr_double_int_push_digit): Delete.
7711 (avr_map_op_t): Change map from double_int to unsigned int.
7712 (avr_map_op): Update accordingly.
7713 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
7714 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
7715 unsigned ints rather than double_ints.
7717 2013-11-03 Marek Polacek <polacek@redhat.com>
7719 Implement -fsanitize=vla-bound.
7720 * opts.c (common_handle_option): Handle vla-bound.
7721 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
7722 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
7723 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
7725 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7727 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
7730 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
7732 * config/i386/constraints.md (Ts, Tv): New address constrains.
7733 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
7734 constraint for address_no_seg_operand.
7735 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
7736 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
7737 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
7738 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
7739 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
7740 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
7741 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
7742 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
7743 constraint for vsib_address_operand.
7745 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
7747 * gcse.c (pre_delete): Remove references to regmove from comments.
7748 * recog.c: (validate_replace_rtx_1): Likewise.
7749 * config/rl78/rl78.c: Likewise.
7750 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
7751 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
7752 * common/config/mmix/mmix-common.c: Likewise.
7754 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
7756 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
7757 * gimplify.c (gimplify_compound_lval): Likewise.
7758 * graphite-clast-to-gimple.c (gloog): Likewise.
7759 * graphite-dependences.c (loop_is_parallel_p): Likewise.
7760 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
7761 (limit_scop); Likewise.
7762 (build_scops): Likewise.
7763 (dot_scop): Likewise.
7764 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
7765 (build_scop_drs): Likewise.
7766 (insert_stmts): Likewise.
7767 (insert_out_of_ssa_copy): Likewise.
7768 (remove_phi): Likewise.
7769 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
7770 * hw-doloop.c (discover_loop): Likewise.
7771 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
7772 * tree-dfa.c (dump_enumerated_decls): Likewise.
7773 * tree-if-conv.c (if_convertable_loop_p): Likewise.
7774 * tree-inline.c (tree_function_versioning): Likewise.
7775 * tree-loop-distribution.c (build_rdg): Likewise.
7776 (rdg_flag_vertex_and_dependent): Likewise.
7777 (distribute_loop): Likewise.
7778 * tree-parloops.c (loop_parallel_p): Likewise.
7779 (eliminate_local_variables): Likewise.
7780 (separate_decls_in_region): Likewise.
7781 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
7782 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
7783 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
7784 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
7785 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
7786 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
7787 (vectorizable_condition): Likewise.
7789 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
7791 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
7792 * configure: Regenerate.
7793 * config/i386/i386.md (*movdi_internal): Change
7794 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
7795 (*movdf_internal): Ditto.
7796 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
7797 * config/i386/sse.md (vec_concatv2di): Output interunit movq
7798 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
7800 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
7802 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
7805 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7807 Automated part of renaming of symtab_node_base to symtab_node.
7809 Patch autogenerated by rename_symtab.py from
7810 https://github.com/davidmalcolm/gcc-refactoring-scripts
7811 revision 58bb219cc090b2f4516a9297d868c245495ee622
7812 with ChangeLog entry fixed up by hand.
7814 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
7816 (cgraph_node_for_asm): Likewise.
7817 * cgraph.h (symtab_node_base): Likewise.
7818 (cgraph_node): Likewise.
7819 (varpool_node): Likewise.
7820 (is_a_helper <cgraph_node>::test): Likewise.
7821 (is_a_helper <varpool_node>::test): Likewise.
7822 (symtab_nodes): Likewise.
7823 (symtab_register_node): Likewise.
7824 (symtab_unregister_node): Likewise.
7825 (symtab_remove_node): Likewise.
7826 (symtab_get_node): Likewise.
7827 (symtab_node_for_asm): Likewise.
7828 (symtab_node_asm_name): Likewise.
7829 (symtab_node_name): Likewise.
7830 (symtab_insert_node_to_hashtable): Likewise.
7831 (symtab_add_to_same_comdat_group): Likewise.
7832 (symtab_dissolve_same_comdat_group_list): Likewise.
7833 (dump_symtab_node): Likewise.
7834 (debug_symtab_node): Likewise.
7835 (dump_symtab_base): Likewise.
7836 (verify_symtab_node): Likewise.
7837 (verify_symtab_base): Likewise.
7838 (symtab_used_from_object_file_p): Likewise.
7839 (symtab_alias_ultimate_target): Likewise.
7840 (symtab_resolve_alias): Likewise.
7841 (fixup_same_cpp_alias_visibility): Likewise.
7842 (symtab_for_node_and_aliases): Likewise.
7843 (symtab_nonoverwritable_alias): Likewise.
7844 (availability symtab_node_availability): Likewise.
7845 (symtab_semantically_equivalent_p): Likewise.
7846 (fixup_same_cpp_alias_visibility): Likewise.
7847 (symtab_prevail_in_asm_name_hash): Likewise.
7849 (varpool): Likewise.
7850 (varpool_first_variable): Likewise.
7851 (varpool_next_variable): Likewise.
7852 (varpool_first_static_initializer): Likewise.
7853 (varpool_next_static_initializer): Likewise.
7854 (varpool_first_defined_variable): Likewise.
7855 (varpool_next_defined_variable): Likewise.
7856 (cgraph_first_defined_function): Likewise.
7857 (cgraph_next_defined_function): Likewise.
7858 (cgraph_first_function): Likewise.
7859 (cgraph_next_function): Likewise.
7860 (cgraph_first_function_with_gimple_body): Likewise.
7861 (cgraph_next_function_with_gimple_body): Likewise.
7862 (symtab_alias_target): Likewise.
7863 (symtab_real_symbol_p): Likewise.
7864 (symtab_can_be_discarded): Likewise.
7865 * cgraphbuild.c (mark_address): Likewise.
7866 (mark_load): Likewise.
7867 (mark_store): Likewise.
7868 * cgraphunit.c (decide_is_symbol_needed): Likewise.
7870 (enqueue_node): Likewise.
7871 (referred_to_p): Likewise.
7872 (cgraph_process_same_body_aliases): Likewise.
7873 (analyze_functions): Likewise.
7874 (handle_alias_pairs): Likewise.
7875 (output_weakrefs): Likewise.
7876 (compile): Likewise.
7877 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7878 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7879 * ipa-prop.c (remove_described_reference): Likewise.
7880 (try_decrement_rdesc_refcount): Likewise.
7881 (ipa_edge_duplication_hook): Likewise.
7882 * ipa-ref.c (ipa_record_reference): Likewise.
7883 (ipa_maybe_record_reference): Likewise.
7884 (ipa_clone_ref): Likewise.
7885 (ipa_clone_references): Likewise.
7886 (ipa_clone_referring): Likewise.
7887 (ipa_find_reference): Likewise.
7888 (ipa_remove_stmt_references): Likewise.
7889 (ipa_clear_stmts_in_references): Likewise.
7890 * ipa-ref.h (symtab_node_base): Likewise.
7891 (ipa_ref): Likewise.
7892 (ipa_record_reference): Likewise.
7893 (ipa_maybe_record_reference): Likewise.
7894 (ipa_clone_references): Likewise.
7895 (ipa_clone_referring): Likewise.
7896 (ipa_clone_ref): Likewise.
7897 (ipa_find_reference): Likewise.
7898 (ipa_remove_stmt_references): Likewise.
7899 (ipa_clear_stmts_in_references): Likewise.
7900 * ipa-reference.c (ipa_reference_write_optimization_summary):
7902 * ipa.c (enqueue_node): Likewise.
7903 (process_references): Likewise.
7904 (walk_polymorphic_call_targets): Likewise.
7905 (symtab_remove_unreachable_nodes): Likewise.
7906 (address_taken_from_non_vtable_p): Likewise.
7907 (comdat_can_be_unshared_p_1): Likewise.
7908 (comdat_can_be_unshared_p): Likewise.
7909 (can_replace_by_local_alias): Likewise.
7910 (function_and_variable_visibility): Likewise.
7911 * is-a.h: Likewise (within example in comment).
7912 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
7913 (lto_symtab_encoder_encode): Likewise.
7914 (lto_symtab_encoder_delete_node): Likewise.
7915 (lto_symtab_encoder_in_partition_p): Likewise.
7916 (lto_set_symtab_encoder_in_partition): Likewise.
7917 (output_refs): Likewise.
7918 (compute_ltrans_boundary): Likewise.
7919 (output_symtab): Likewise.
7920 (input_node): Likewise.
7921 (input_ref): Likewise.
7922 (input_edge): Likewise.
7923 (input_cgraph_1): Likewise.
7924 (input_refs): Likewise.
7925 (output_cgraph_opt_summary): Likewise.
7926 (input_node_opt_summary): Likewise.
7927 (input_cgraph_opt_section): Likewise.
7928 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
7930 * lto-streamer-out.c (lto_output): Likewise.
7931 (output_symbol_p): Likewise.
7932 (produce_symtab): Likewise.
7933 * lto-streamer.h (lto_encoder_entry): Likewise.
7934 (lto_free_function_in_decl_state_for_node): Likewise.
7935 (lto_symtab_encoder_encode): Likewise.
7936 (lto_symtab_encoder_delete_node): Likewise.
7937 (lto_symtab_encoder_in_partition_p): Likewise.
7938 (lto_set_symtab_encoder_in_partition): Likewise.
7939 (lto_symtab_encoder_lookup): Likewise.
7940 (lsei_node): Likewise.
7941 (lto_symtab_encoder_deref): Likewise.
7942 * symtab.c (symtab_hash): Likewise.
7943 (assembler_name_hash): Likewise.
7944 (symtab_nodes): Likewise.
7945 (hash_node): Likewise.
7946 (eq_node): Likewise.
7947 (hash_node_by_assembler_name): Likewise.
7948 (eq_assembler_name): Likewise.
7949 (insert_to_assembler_name_hash): Likewise.
7950 (unlink_from_assembler_name_hash): Likewise.
7951 (symtab_prevail_in_asm_name_hash): Likewise.
7952 (symtab_register_node): Likewise.
7953 (symtab_insert_node_to_hashtable): Likewise.
7954 (symtab_unregister_node): Likewise.
7955 (symtab_get_node): Likewise.
7956 (symtab_remove_node): Likewise.
7957 (symtab_initialize_asm_name_hash): Likewise.
7958 (symtab_node_for_asm): Likewise.
7959 (symtab_add_to_same_comdat_group): Likewise.
7960 (symtab_dissolve_same_comdat_group_list): Likewise.
7961 (symtab_node_asm_name): Likewise.
7962 (symtab_node_name): Likewise.
7963 (dump_symtab_base): Likewise.
7964 (dump_symtab_node): Likewise.
7965 (dump_symtab): Likewise.
7966 (debug_symtab_node): Likewise.
7967 (verify_symtab_base): Likewise.
7968 (verify_symtab_node): Likewise.
7969 (verify_symtab): Likewise.
7970 (symtab_used_from_object_file_p): Likewise.
7971 (symtab_node_availability): Likewise.
7972 (symtab_alias_ultimate_target): Likewise.
7973 (fixup_same_cpp_alias_visibility): Likewise.
7974 (symtab_resolve_alias): Likewise.
7975 (symtab_for_node_and_aliases): Likewise.
7976 (symtab_for_node_and_aliases): Likewise.
7977 (symtab_nonoverwritable_alias_1): Likewise.
7978 (symtab_nonoverwritable_alias): Likewise.
7979 (symtab_semantically_equivalent_p): Likewise.
7980 * value-prof.c (init_node_map): Likewise.
7981 * varasm.c (find_decl): Likewise.
7982 * varpool.c (varpool_node_for_asm): Likewise.
7983 (varpool_remove_unreferenced_decls): Likewise.
7985 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7987 Manual part of renaming of symtab_node_base to symtab_node.
7989 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
7990 clashes with the preferred name for the base class.
7991 (const_symtab_node): Remove redundant typedef.
7993 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7995 * optabs.c (expand_vec_perm): Avoid vector mode punning
7996 SUBREGs in SET_DEST.
7997 * expmed.c (store_bit_field_1): Likewise.
7998 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
7999 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
8000 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
8001 * config/i386/i386.c (ix86_expand_vector_move_misalign,
8002 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
8003 ix86_expand_sse_unpack, ix86_expand_args_builtin,
8004 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
8005 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
8006 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
8007 expand_vec_perm_vpshufb2_vpermq,
8008 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
8009 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
8010 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
8011 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
8014 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
8016 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
8017 Use gcc_unreachable for unhandled modes. Do not check results of
8018 expand_simple_binop. If not expanded to target, move the result.
8020 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
8021 Shiva Chen <shiva0217@gmail.com>
8023 * config.gcc (nds32*-*-*): Add nds32 target.
8024 * config/nds32/nds32.c: New file.
8025 * config/nds32/nds32.h: New file.
8026 * config/nds32/nds32.md: New file.
8027 * config/nds32/constants.md: New file.
8028 * config/nds32/constraints.md: New file.
8029 * config/nds32/iterators.md: New file.
8030 * config/nds32/nds32-doubleword.md: New file.
8031 * config/nds32/nds32-intrinsic.md: New file.
8032 * config/nds32/nds32_intrinsic.h: New file.
8033 * config/nds32/nds32-modes.def: New file.
8034 * config/nds32/nds32-multiple.md: New file.
8035 * config/nds32/nds32.opt: New file.
8036 * config/nds32/nds32-opts.h: New file.
8037 * config/nds32/nds32-protos.h: New file.
8038 * config/nds32/nds32-peephole2.md: New file.
8039 * config/nds32/pipelines.md: New file.
8040 * config/nds32/predicates.md: New file.
8041 * config/nds32/t-mlibs: New file.
8042 * common/config/nds32: New directory and files.
8044 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
8045 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
8046 * doc/install.texi (Cross-Compiler-Specific Options): Document
8047 --with-nds32-lib for nds32 target.
8048 * doc/extend.texi (Function Attributes, Target Builtins): Document
8049 nds32 specific attributes.
8051 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
8053 * lra-constraints (process_alt_operands): Use the result
8054 elimination register for operand when matching constraints.
8056 2013-10-31 Jakub Jelinek <jakub@redhat.com>
8058 * tree-vrp.c (maybe_set_nonzero_bits): New function.
8059 (remove_range_assertions): Call it.
8061 * tree.c (tree_ctz): New function.
8062 * tree.h (tree_ctz): New prototype.
8063 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
8064 first argument from tree to const_tree.
8065 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
8066 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
8067 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
8069 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
8070 * tree-vect-loop.c (vect_analyze_loop_operations,
8071 vect_transform_loop): Don't force scalar loop for bound just because
8072 number of iterations is unknown, only do it if it is not known to be
8073 a multiple of vectorization_factor.
8074 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
8076 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
8077 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
8078 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
8079 (set_nonzero_bits, get_nonzero_bits): New prototypes.
8080 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
8081 a default def isn't partially constant.
8082 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
8083 is known to be partially zero.
8084 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
8085 to see if a default def isn't partially constant.
8086 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
8087 creation of a range, if VR_RANGE, try to improve nonzero_bits from
8089 (set_nonzero_bits, get_nonzero_bits): New functions.
8091 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
8092 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
8093 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
8094 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
8095 uses but in the condition and ASSERT_EXPR and the other successor of
8096 the predecessor bb is __builtin_unreachable (), set_range_info of the
8097 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
8099 2013-10-31 Martin Jambor <mjambor@suse.cz>
8101 PR rtl-optimization/58934
8103 2013-10-30 Martin Jambor <mjambor@suse.cz>
8104 PR rtl-optimization/10474
8105 * ira.c (find_moveable_pseudos): Do not calculate dominance info
8107 (interesting_dest_for_shprep): New function.
8108 (split_live_ranges_for_shrink_wrap): Likewise.
8109 (ira): Calculate dominance info and df analysis. Call
8110 split_live_ranges_for_shrink_wrap.
8112 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8113 Yury Gribov <y.gribov@samsung.com>
8116 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
8117 shadow pointer to avoid clobbering the main one.
8119 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8121 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
8123 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
8126 * ira-color.c (update_costs_from_copies): Add new parameter. Use
8127 it for calling update_costs_from_allocno.
8128 (assign_hard_reg): Call restore_costs_from_copies only for
8129 !retry_p. Pass new argument to update_costs_from_copies.
8130 (color_pass): Pass new argument to update_costs_from_copies.
8131 (ira_mark_allocation_change): Ditto.
8133 2013-10-30 Sharad Singhai <singhai@google.com>
8136 * opts.c (common_handle_option): Remove deprecated option
8137 -ftree-vectorizer-verbose.
8138 * doc/invoke.texi (Debugging Options): Ditto.
8139 * opts-global.c (handle_common_deferred_options): Ditto.
8140 (dump_remap_tree_vectorizer_verbose): Delete.
8141 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
8143 2013-10-30 DJ Delorie <dj@redhat.com>
8145 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
8146 that take no arguments.
8148 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
8151 * reload1.c (update_eliminables_and_spill): New function, broken
8153 (reload): Use it. Check for frame size change after frame size
8154 alignment, and call update_eliminables_and_spill first if continue-ing.
8156 2013-10-30 Cong Hou <congh@google.com>
8159 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
8160 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
8161 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
8163 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
8165 PR rtl-optimization/58369
8166 * reload1.c (compute_reload_subreg_offset): New function.
8167 (choose_reload_regs): Use it to pass endian-correct
8168 offset to subreg_regno_offset.
8170 2013-10-30 Tobias Burnus <burnus@net-b.de>
8173 * tree-cfg.c (replace_loop_annotate): Replace warning by
8176 2013-10-30 Jason Merrill <jason@redhat.com>
8178 * configure.ac (loose_warn): Add -Wno-format if
8179 --disable-build-format-warnings.
8181 2013-10-30 David Malcolm <dmalcolm@redhat.com>
8183 * cgraphunit.c (analyze_functions): Split symtab_node declarations
8184 onto multiple lines to make things easier for rename_symtab.py.
8186 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
8187 (symtab_semantically_equivalent_p): Likewise.
8189 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
8192 * lra.c (check_rtl): Remove address check before LRA work.
8194 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
8196 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
8197 POINTER_PLUS_EXPR in the defining statement.
8199 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
8201 * regmove.c: Remove.
8202 * tree-pass.h (make_pass_regmove): Remove.
8203 * timevar.def (TV_REGMOVE): Remove.
8204 * passes.def (pass_regmove): Remove.
8205 * opts.c (default_options_table): Remove entry for regmove.
8206 * doc/passes.texi: Remove regmove pass description.
8207 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
8209 (-fdump-rtl-regmove): Ditto.
8210 * common.opt (foptimize-register-move, fregmove): Ignore.
8211 * Makefile.in (OBJS): Remove regmove.o.
8212 * regmove.c: Remove.
8213 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
8215 (struct ira_allocno) New member allocno_prefs.
8216 (ALLOCNO_PREFS): New macro.
8217 (ira_prefs, ira_prefs_num): New external vars.
8218 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
8219 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
8220 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
8222 (ira_add_allocno_copy_to_list): Remove prototype.
8223 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
8224 (ira_pref_iterator): New type.
8225 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
8226 (FOR_EACH_PREF): New macro.
8227 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
8228 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
8230 (ira_setup_alts): New function.
8231 (decrease_live_ranges_number): New function.
8232 (ira): Call the above function.
8233 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
8234 (ira_create_allocno): Initialize allocno prefs.
8235 (pref_pool, pref_vec): New static vars.
8236 (initiate_prefs, find_allocno_pref, ira_create_pref): New
8238 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
8239 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
8240 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
8241 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
8242 (ira_add_allocno_copy_to_list): Make static. Rename to
8243 add_allocno_copy_to_list.
8244 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
8245 swap_allocno_copy_ends_if_necessary.
8246 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
8247 ira_remove_allocno_prefs.
8248 (ira_flattening): Ditto.
8249 (ira_build): Call initiate_prefs, print_prefs.
8250 (ira_destroy): Call finish_prefs.
8251 * ira-color.c (struct update_cost_record): New.
8252 (struct allocno_color_data): Add new member update_cost_records.
8253 (update_cost_record_pool): New static var.
8254 (init_update_cost_records, get_update_cost_record): New functions.
8255 (free_update_cost_record_list, finish_update_cost_records): Ditto.
8256 (struct update_cost_queue_elem): Add member from.
8257 (initiate_cost_update): Call init_update_cost_records.
8258 (finish_cost_update): Call finish_update_cost_records.
8259 (queue_update_cost, get_next_update_cost): Add new param from.
8260 (Update_allocno_cost, update_costs_from_allocno): New functions.
8261 (update_costs_from_prefs): Ditto.
8262 (update_copy_costs): Rename to update_costs_from_copies.
8263 (restore_costs_from_copies): New function.
8264 (update_conflict_hard_regno_costs): Don't go back.
8265 (assign_hard_reg): Call restore_costs_from_copies. Add printing
8267 (pop_allocnos): Add priniting more debug info.
8268 (color_allocnos): Remove prefs for conflicting hard regs.
8269 Call update_costs_from_prefs.
8270 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
8271 (get_dup_num): Rename, modify, and move to ira.c
8272 (process_regs_for_copy): Add prefs.
8273 (add_insn_allocno_copies): Put src as first arg of
8274 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
8275 * ira-costs.c (record_reg_classes): Modify and move code into
8276 record_operands_costs.
8277 (find_costs_and_classes): Create prefs for the hard reg of small
8279 (process_bb_node_for_hard_reg_moves): Add prefs.
8281 2013-10-30 Richard Biener <rguenther@suse.de>
8284 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
8285 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
8287 (pre_and_rev_post_order_compute): ... which now wraps it.
8288 * graph.c (draw_cfg_nodes_no_loops): Use
8289 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
8292 2013-10-30 Christian Bruel <christian.bruel@st.com>
8294 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
8295 (sh_expand_cmpstr): Handle known align and schedule improvements.
8296 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
8297 * config/sh/sh.md (cmpstrnsi): New pattern.
8299 2013-10-30 Martin Jambor <mjambor@suse.cz>
8301 PR rtl-optimization/10474
8302 * ira.c (find_moveable_pseudos): Do not calculate dominance info
8304 (interesting_dest_for_shprep): New function.
8305 (split_live_ranges_for_shrink_wrap): Likewise.
8306 (ira): Calculate dominance info and df analysis. Call
8307 split_live_ranges_for_shrink_wrap.
8309 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8312 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
8314 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
8316 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
8317 * tree.h (POINTER_BOUNDS_P): New.
8318 (BOUNDED_TYPE_P): New.
8320 (pointer_bounds_type_node): New.
8321 * tree.c (build_common_tree_nodes): Initialize
8322 pointer_bounds_type_node.
8323 * gimple.h (gimple_call_get_nobnd_arg_index): New.
8324 (gimple_call_num_nobnd_args): New.
8325 (gimple_call_nobnd_arg): New.
8326 (gimple_return_retbnd): New.
8327 (gimple_return_set_retbnd): New
8328 * gimple.c (gimple_build_return): Increase number of ops
8329 for return statement.
8330 (gimple_call_get_nobnd_arg_index): New.
8331 * gimple-pretty-print.c (dump_gimple_return): Print second op.
8333 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
8335 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
8336 with "chkp ctor" and "bnd_legacy" attributes.
8337 * gimplify.c (gimplify_init_constructor): Avoid infinite
8338 loop during gimplification of bounds initializer.
8340 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
8342 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
8343 (handle_bnd_legacy): New.
8344 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
8345 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
8348 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
8350 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
8351 (BT_FN_PTR_CONST_PTR): New.
8352 (BT_FN_CONST_PTR_CONST_PTR): New.
8353 (BT_FN_PTR_CONST_PTR_SIZE): New.
8354 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
8355 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
8356 (BT_FN_VOID_CONST_PTR_SIZE): New.
8357 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
8358 * chkp-builtins.def: New.
8359 * builtins.def: include chkp-builtins.def.
8360 (DEF_CHKP_BUILTIN): New.
8361 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
8362 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
8363 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
8364 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
8365 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
8366 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
8367 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
8368 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
8369 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
8370 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
8371 * common.opt (fcheck-pointer-bounds): New.
8372 * toplev.c (process_options): Check Pointer Bounds Checker is
8374 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
8376 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
8378 * target.def (builtin_chkp_function): New.
8379 (chkp_bound_type): New.
8380 (chkp_bound_mode): New.
8381 (fn_abi_va_list_bounds_size): New.
8382 (load_bounds_for_arg): New.
8383 (store_bounds_for_arg): New.
8384 * targhooks.h (default_load_bounds_for_arg): New.
8385 (default_store_bounds_for_arg): New.
8386 (default_fn_abi_va_list_bounds_size): New.
8387 (default_chkp_bound_type): New.
8388 (default_chkp_bound_mode): New.
8389 (default_builtin_chkp_function): New.
8390 * targhooks.c (default_load_bounds_for_arg): New.
8391 (default_store_bounds_for_arg): New.
8392 (default_fn_abi_va_list_bounds_size): New.
8393 (default_chkp_bound_type): New.
8394 (default_chkp_bound_mode); New.
8395 (default_builtin_chkp_function): New.
8396 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
8397 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
8398 (TARGET_STORE_BOUNDS_FOR_ARG): New.
8399 (TARGET_BUILTIN_CHKP_FUNCTION): New.
8400 (TARGET_CHKP_BOUND_TYPE): New.
8401 (TARGET_CHKP_BOUND_MODE): New.
8402 * doc/tm.texi: Regenerated.
8403 * langhooks.h (lang_hooks): Add chkp_supported field.
8404 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
8405 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
8407 2013-10-29 Andrew Pinski <apinski@cavium.com>
8409 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
8410 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
8411 fails, combining the branches anyways.
8412 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
8413 increases the number of combinings.
8414 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
8416 2013-10-29 Mike Stump <mikestump@comcast.net>
8418 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
8419 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
8420 (make_vector_mode): Increase namebuf to 16.
8421 (emit_insn_modes_h): When processing BImode, don't
8422 also match partial int modes.
8423 (emit_class_narrowest_mode): Likewise.
8425 * config/bfin/bfin-modes.def: Add precision to PDI.
8426 * config/m32c/m32c-modes.def: Add precision to PSI.
8427 * config/msp430/msp430-modes.def: Add precision to PSI.
8428 * config/rs6000/rs6000-modes.def: Add precision to PTI.
8429 * config/sh/sh-modes.def: Add precision to PSI and PDI.
8431 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
8434 * config/sh/sh.md (*addc): Rename existing variations to ...
8435 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
8436 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
8437 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
8438 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
8440 2013-10-29 Teresa Johnson <tejohnson@google.com>
8443 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
8444 insanities when updating probabilities.
8446 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8448 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
8449 prettyprinter for cgraph_node to reflect the conversion of the
8450 symtable types to a C++ class hierarchy: it now *is* a
8451 symtab_node_base, rather than having one (named "symbol").
8453 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
8455 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
8456 __cilkrts_pop_frame. If matched, then return true for built-in
8458 (expand_builtin): Added BUILT_IN_CILK_DETACH and
8459 BUILT_IN_CILK_POP_FRAME case.
8460 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
8461 (lhs_cilk_detect_spawn): Likewise.
8462 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
8463 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
8464 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
8465 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
8466 (LANG_HOOKS_CILKPLUS): Likewise.
8467 * tree.h (CILK_SPAWN_FN): Likewise.
8468 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
8469 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
8470 (OBJS): Added cilk-common.o.
8471 (BUILTINS_DEF): Added cilk-builtins.def.
8472 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
8473 (lhd_cilk_detect_spawn): Likewise.
8474 * langhooks.h (lang_hooks_for_cilkplus): New struct.
8475 (struct lang_hooks): Added new field called "cilkplus."
8476 * cilk-common.c: New file.
8478 * cilk-builtins.def: Likewise.
8479 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
8480 "__cilk" macro and set it to 200.
8481 * function.h (struct function::cilk_frame_decl): New field.
8482 (struct function::is_cilk_function): Likewise.
8483 (struct function::calls_cilk_spawn): Likewise.
8484 * gimplify.c (gimplify_call_expr): Added a check if the function call
8485 being gimplified is a spawn detach point. If so, then add pop_frame
8486 and detach function calls.
8487 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
8488 for gimplifying _Cilk_spawn and _Cilk_sync statements.
8489 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
8490 function. If so, added a _Cilk_sync and gimplified it.
8491 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
8492 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
8493 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
8495 (can_inline_edge_p): Prevent inling of spawnee function.
8496 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
8497 for functions that use Cilk keywords.
8498 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
8499 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
8500 CILK_SYNC_STMT cases.
8501 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
8503 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
8504 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
8505 * passes.texi (Cilk Keywords): New section that describes the compiler
8506 code changes for handling Cilk Keywords.
8508 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8510 Patch autogenerated by refactor_symtab.py from
8511 https://github.com/davidmalcolm/gcc-refactoring-scripts
8512 revision 58bb219cc090b2f4516a9297d868c245495ee622
8514 * asan.c (asan_finish_file): Update for conversion of symtab types to
8515 a true class hierarchy.
8516 * cfgexpand.c (estimated_stack_frame_size): Likewise.
8517 * cgraph.c (cgraph_get_body): Likewise.
8518 (cgraph_get_create_real_symbol_node): Likewise.
8519 (verify_cgraph_node): Likewise.
8520 (verify_edge_corresponds_to_fndecl): Likewise.
8521 (verify_edge_count_and_frequency): Likewise.
8522 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
8523 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
8524 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
8525 (cgraph_node_cannot_return): Likewise.
8526 (cgraph_set_pure_flag_1): Likewise.
8527 (cgraph_set_const_flag_1): Likewise.
8528 (cgraph_set_nothrow_flag_1): Likewise.
8529 (cgraph_make_node_local_1): Likewise.
8530 (cgraph_for_node_and_aliases): Likewise.
8531 (cgraph_for_node_thunks_and_aliases): Likewise.
8532 (cgraph_node_can_be_local_p): Likewise.
8533 (cgraph_node_cannot_be_local_p_1): Likewise.
8534 (cgraph_function_body_availability): Likewise.
8535 (dump_cgraph_node): Likewise.
8536 (cgraph_rtl_info): Likewise.
8537 (cgraph_mark_address_taken_node): Likewise.
8538 (cgraph_remove_node): Likewise.
8539 (cgraph_release_function_body): Likewise.
8540 (cgraph_update_edges_for_call_stmt_node): Likewise.
8541 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
8542 (cgraph_make_edge_direct): Likewise.
8543 (cgraph_resolve_speculation): Likewise.
8544 (cgraph_speculative_call_info): Likewise.
8545 (cgraph_turn_edge_to_speculative): Likewise.
8546 (cgraph_create_edge_1): Likewise.
8547 (cgraph_set_call_stmt): Likewise.
8548 (cgraph_node_for_asm): Likewise.
8549 (cgraph_add_thunk): Likewise.
8550 (cgraph_same_body_alias): Likewise.
8551 (cgraph_create_function_alias): Likewise.
8552 (cgraph_create_node): Likewise.
8553 (cgraph_create_empty_node): Likewise.
8554 (record_function_versions): Likewise.
8555 (used_from_object_file_p): Likewise.
8556 * cgraph.h (symtab_can_be_discarded): Likewise.
8557 (symtab_real_symbol_p): Likewise.
8558 (cgraph_mark_force_output_node): Likewise.
8559 (cgraph_edge_recursive_p): Likewise.
8560 (symtab_alias_target): Likewise.
8561 (varpool_all_refs_explicit_p): Likewise.
8562 (varpool_can_remove_if_no_refs): Likewise.
8563 (cgraph_only_called_directly_or_aliased_p): Likewise.
8564 (cgraph_next_function_with_gimple_body): Likewise.
8565 (cgraph_first_function_with_gimple_body): Likewise.
8566 (cgraph_function_with_gimple_body_p): Likewise.
8567 (cgraph_next_function): Likewise.
8568 (cgraph_first_function): Likewise.
8569 (cgraph_next_defined_function): Likewise.
8570 (cgraph_first_defined_function): Likewise.
8571 (varpool_next_defined_variable): Likewise.
8572 (varpool_first_defined_variable): Likewise.
8573 (varpool_next_static_initializer): Likewise.
8574 (varpool_first_static_initializer): Likewise.
8575 (varpool_next_variable): Likewise.
8576 (varpool_first_variable): Likewise.
8577 (varpool_node_name): Likewise.
8578 (varpool): Likewise.
8580 (is_a_helper <varpool_node>::test): Likewise.
8581 (is_a_helper <cgraph_node>::test): Likewise.
8582 (varpool_variable_node): Likewise.
8583 (cgraph_function_or_thunk_node): Likewise.
8584 (varpool_alias_target): Likewise.
8585 (cgraph_alias_target): Likewise.
8586 (cgraph_node_name): Likewise.
8587 (varpool_node_asm_name): Likewise.
8588 (cgraph_node_asm_name): Likewise.
8589 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
8590 (cgraph_rebuild_references): Likewise.
8591 (rebuild_cgraph_edges): Likewise.
8592 (record_eh_tables): Likewise.
8593 (build_cgraph_edges): Likewise.
8594 (mark_store): Likewise.
8595 (mark_load): Likewise.
8596 (mark_address): Likewise.
8597 (record_type_list): Likewise.
8598 (record_reference): Likewise.
8599 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
8600 (cgraph_materialize_clone): Likewise.
8601 (cgraph_function_versioning): Likewise.
8602 (cgraph_copy_node_for_versioning): Likewise.
8603 (update_call_expr): Likewise.
8604 (cgraph_find_replacement_node): Likewise.
8605 (cgraph_create_virtual_clone): Likewise.
8606 (cgraph_clone_node): Likewise.
8607 * cgraphunit.c (compile): Likewise.
8608 (output_weakrefs): Likewise.
8609 (output_in_order): Likewise.
8610 (expand_function): Likewise.
8611 (assemble_thunks_and_aliases): Likewise.
8612 (expand_thunk): Likewise.
8613 (mark_functions_to_output): Likewise.
8614 (handle_alias_pairs): Likewise.
8615 (analyze_functions): Likewise.
8616 (walk_polymorphic_call_targets): Likewise.
8617 (varpool_finalize_decl): Likewise.
8618 (process_function_and_variable_attributes): Likewise.
8619 (cgraph_process_same_body_aliases): Likewise.
8620 (analyze_function): Likewise.
8621 (cgraph_add_new_function): Likewise.
8622 (cgraph_finalize_function): Likewise.
8623 (referred_to_p): Likewise.
8624 (cgraph_reset_node): Likewise.
8625 (cgraph_process_new_functions): Likewise.
8626 (enqueue_node): Likewise.
8627 (decide_is_symbol_needed): Likewise.
8628 * coverage.c (coverage_compute_profile_id): Likewise.
8629 * dbxout.c (dbxout_expand_expr): Likewise.
8630 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
8631 (reference_to_unused): Likewise.
8632 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8633 * gimplify.c (unvisit_body): Likewise.
8634 (unshare_body): Likewise.
8635 * ipa-cp.c (ipcp_generate_summary): Likewise.
8636 (ipcp_decision_stage): Likewise.
8637 (identify_dead_nodes): Likewise.
8638 (decide_whether_version_node): Likewise.
8639 (decide_about_value): Likewise.
8640 (perhaps_add_new_callers): Likewise.
8641 (create_specialized_node): Likewise.
8642 (update_profiling_info): Likewise.
8643 (ipcp_propagate_stage): Likewise.
8644 (estimate_local_effects): Likewise.
8645 (good_cloning_opportunity_p): Likewise.
8646 (devirtualization_time_bonus): Likewise.
8647 (propagate_constants_accross_call): Likewise.
8648 (initialize_node_lattices): Likewise.
8649 (ipcp_cloning_candidate_p): Likewise.
8650 (determine_versionability): Likewise.
8651 (print_all_lattices): Likewise.
8652 (print_lattice): Likewise.
8653 (ipcp_discover_new_direct_edges): Likewise.
8654 * ipa-devirt.c (ipa_devirt): Likewise.
8655 (likely_target_p): Likewise.
8656 (update_type_inheritance_graph): Likewise.
8657 (possible_polymorphic_call_target_p): Likewise.
8658 (dump_possible_polymorphic_call_targets): Likewise.
8659 (devirt_variable_node_removal_hook): Likewise.
8660 (record_binfo): Likewise.
8661 (maybe_record_node): Likewise.
8662 (build_type_inheritance_graph): Likewise.
8663 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8664 (inline_generate_summary): Likewise.
8665 (inline_analyze_function): Likewise.
8666 (do_estimate_growth): Likewise.
8667 (simple_edge_hints): Likewise.
8668 (estimate_node_size_and_time): Likewise.
8669 (estimate_edge_devirt_benefit): Likewise.
8670 (compute_inline_parameters): Likewise.
8671 (estimate_function_body_sizes): Likewise.
8672 (compute_bb_predicates): Likewise.
8673 (initialize_inline_failed): Likewise.
8674 (dump_inline_summary): Likewise.
8675 (dump_inline_edge_summary): Likewise.
8676 * ipa-inline-transform.c (inline_transform): Likewise.
8677 (preserve_function_body_p): Likewise.
8678 (save_inline_function_body): Likewise.
8679 (inline_call): Likewise.
8680 (clone_inlined_nodes): Likewise.
8681 (can_remove_node_now_p): Likewise.
8682 (can_remove_node_now_p_1): Likewise.
8683 * ipa-inline.c (early_inliner): Likewise.
8684 (early_inline_small_functions): Likewise.
8685 (inline_always_inline_functions): Likewise.
8686 (ipa_inline): Likewise.
8687 (flatten_function): Likewise.
8688 (inline_small_functions): Likewise.
8689 (speculation_useful_p): Likewise.
8690 (recursive_inlining): Likewise.
8691 (update_caller_keys): Likewise.
8692 (reset_edge_caches): Likewise.
8693 (update_edge_key): Likewise.
8694 (edge_badness): Likewise.
8695 (relative_time_benefit): Likewise.
8696 (want_inline_self_recursive_call_p): Likewise.
8697 (want_inline_small_function_p): Likewise.
8698 (want_early_inline_function_p): Likewise.
8699 (num_calls): Likewise.
8700 (can_early_inline_edge_p): Likewise.
8701 (can_inline_edge_p): Likewise.
8702 (report_inline_failed_reason): Likewise.
8703 * ipa-profile.c (ipa_profile): Likewise.
8704 (ipa_propagate_frequency): Likewise.
8705 (ipa_propagate_frequency_1): Likewise.
8706 (ipa_profile_generate_summary): Likewise.
8707 * ipa-prop.c (ipcp_transform_function): Likewise.
8708 (read_replacements_section): Likewise.
8709 (ipa_prop_read_section): Likewise.
8710 (ipa_modify_call_arguments): Likewise.
8711 (ipa_print_node_params): Likewise.
8712 (propagate_controlled_uses): Likewise.
8713 (update_indirect_edges_after_inlining): Likewise.
8714 (remove_described_reference): Likewise.
8715 (ipa_make_edge_direct_to_target): Likewise.
8716 (ipa_analyze_node): Likewise.
8717 (ipa_analyze_params_uses): Likewise.
8718 (ipa_compute_jump_functions): Likewise.
8719 (ipa_get_callee_param_type): Likewise.
8720 (ipa_print_node_jump_functions): Likewise.
8721 (ipa_initialize_node_params): Likewise.
8722 (ipa_populate_param_decls): Likewise.
8723 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
8724 (write_agg_replacement_chain): Likewise.
8725 (ipa_write_node_info): Likewise.
8726 (ipa_edge_duplication_hook): Likewise.
8727 (try_decrement_rdesc_refcount): Likewise.
8728 * ipa-pure-const.c (propagate_nothrow): Likewise.
8729 (propagate_pure_const): Likewise.
8730 (pure_const_read_summary): Likewise.
8731 (pure_const_write_summary): Likewise.
8732 (analyze_function): Likewise.
8733 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
8734 (ipa_ref_referring_ref_list): Likewise.
8735 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
8736 (ipa_remove_stmt_references): Likewise.
8737 (ipa_find_reference): Likewise.
8738 (ipa_dump_referring): Likewise.
8739 (ipa_dump_references): Likewise.
8740 (ipa_record_reference): Likewise.
8741 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
8742 (ipa_reference_write_optimization_summary): Likewise.
8743 (write_node_summary_p): Likewise.
8744 (propagate): Likewise.
8745 (read_write_all_from_decl): Likewise.
8746 (generate_summary): Likewise.
8747 (analyze_function): Likewise.
8748 (propagate_bits): Likewise.
8749 (ipa_reference_get_not_written_global): Likewise.
8750 (ipa_reference_get_not_read_global): Likewise.
8751 * ipa-split.c (execute_split_functions): Likewise.
8752 (split_function): Likewise.
8753 * ipa-utils.c (ipa_merge_profiles): Likewise.
8754 (dump_cgraph_node_set): Likewise.
8755 (ipa_reverse_postorder): Likewise.
8756 (ipa_edge_within_scc): Likewise.
8757 (ipa_get_nodes_in_cycle): Likewise.
8758 (ipa_free_postorder_info): Likewise.
8759 (ipa_reduced_postorder): Likewise.
8760 (searchc): Likewise.
8761 (recursive_call_p): Likewise.
8762 * ipa.c (ipa_cdtor_merge): Likewise.
8763 (record_cdtor_fn): Likewise.
8764 (function_and_variable_visibility): Likewise.
8765 (varpool_externally_visible_p): Likewise.
8766 (cgraph_externally_visible_p): Likewise.
8767 (comdat_can_be_unshared_p): Likewise.
8768 (comdat_can_be_unshared_p_1): Likewise.
8769 (address_taken_from_non_vtable_p): Likewise.
8770 (ipa_discover_readonly_nonaddressable_vars): Likewise.
8771 (symtab_remove_unreachable_nodes): Likewise.
8772 (walk_polymorphic_call_targets): Likewise.
8773 (process_references): Likewise.
8774 (enqueue_node): Likewise.
8775 (has_addr_references_p): Likewise.
8776 (cgraph_non_local_node_p_1): Likewise.
8777 * is-a.h (varpool_analyze_node): Likewise.
8778 * lto-cgraph.c (input_symtab): Likewise.
8779 (merge_profile_summaries): Likewise.
8780 (input_cgraph_1): Likewise.
8781 (input_edge): Likewise.
8782 (input_varpool_node): Likewise.
8783 (input_node): Likewise.
8784 (input_overwrite_node): Likewise.
8785 (compute_ltrans_boundary): Likewise.
8786 (output_refs): Likewise.
8787 (lto_output_varpool_node): Likewise.
8788 (lto_output_node): Likewise.
8789 (reachable_from_other_partition_p): Likewise.
8790 (referenced_from_other_partition_p): Likewise.
8791 (lto_output_edge): Likewise.
8792 (output_node_opt_summary): Likewise.
8793 (add_node_to): Likewise.
8794 (reachable_from_this_partition_p): Likewise.
8795 (lto_set_symtab_encoder_in_partition): Likewise.
8796 (lto_symtab_encoder_in_partition_p): Likewise.
8797 (lto_set_symtab_encoder_encode_initializer): Likewise.
8798 (lto_symtab_encoder_encode_initializer_p): Likewise.
8799 (lto_set_symtab_encoder_encode_body): Likewise.
8800 (lto_symtab_encoder_encode_body_p): Likewise.
8801 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
8803 * lto-streamer-in.c (lto_read_body): Likewise.
8804 (fixup_call_stmt_edges): Likewise.
8805 (fixup_call_stmt_edges_1): Likewise.
8806 * lto-streamer-out.c (produce_symtab): Likewise.
8807 (output_symbol_p): Likewise.
8808 (write_symbol): Likewise.
8809 (lto_output): Likewise.
8810 (copy_function): Likewise.
8811 (output_function): Likewise.
8812 * passes.c (function_called_by_processed_nodes_p): Likewise.
8813 (ipa_write_optimization_summaries): Likewise.
8814 (ipa_write_summaries): Likewise.
8815 (do_per_function_toporder): Likewise.
8816 (do_per_function): Likewise.
8817 (dump_passes): Likewise.
8818 * symtab.c (symtab_semantically_equivalent_p): Likewise.
8819 (symtab_nonoverwritable_alias): Likewise.
8820 (symtab_nonoverwritable_alias_1): Likewise.
8821 (symtab_for_node_and_aliases): Likewise.
8822 (symtab_resolve_alias): Likewise.
8823 (fixup_same_cpp_alias_visibility): Likewise.
8824 (symtab_alias_ultimate_target): Likewise.
8825 (symtab_used_from_object_file_p): Likewise.
8826 (verify_symtab_base): Likewise.
8827 (dump_symtab_base): Likewise.
8828 (symtab_node_name): Likewise.
8829 (symtab_node_asm_name): Likewise.
8830 (symtab_dissolve_same_comdat_group_list): Likewise.
8831 (symtab_add_to_same_comdat_group): Likewise.
8832 (symtab_unregister_node): Likewise.
8833 (symtab_insert_node_to_hashtable): Likewise.
8834 (symtab_register_node): Likewise.
8835 (unlink_from_assembler_name_hash): Likewise.
8836 (insert_to_assembler_name_hash): Likewise.
8837 (eq_assembler_name): Likewise.
8838 (hash_node_by_assembler_name): Likewise.
8839 (eq_node): Likewise.
8840 (hash_node): Likewise.
8841 * toplev.c (wrapup_global_declaration_2): Likewise.
8842 * trans-mem.c (ipa_tm_execute): Likewise.
8843 (ipa_tm_transform_clone): Likewise.
8844 (ipa_tm_transform_transaction): Likewise.
8845 (ipa_tm_transform_calls_redirect): Likewise.
8846 (ipa_tm_insert_gettmclone_call): Likewise.
8847 (ipa_tm_insert_irr_call): Likewise.
8848 (ipa_tm_create_version): Likewise.
8849 (ipa_tm_create_version_alias): Likewise.
8850 (ipa_tm_mark_forced_by_abi_node): Likewise.
8851 (ipa_tm_mark_force_output_node): Likewise.
8852 (ipa_tm_diagnose_tm_safe): Likewise.
8853 (ipa_tm_mayenterirr_function): Likewise.
8854 (ipa_tm_scan_irr_function): Likewise.
8855 (ipa_tm_note_irrevocable): Likewise.
8856 (ipa_tm_scan_calls_clone): Likewise.
8857 (get_cg_data): Likewise.
8858 * tree-eh.c (tree_could_trap_p): Likewise.
8859 * tree-emutls.c (ipa_lower_emutls): Likewise.
8860 (create_emultls_var): Likewise.
8861 (lower_emutls_function_body): Likewise.
8862 (gen_emutls_addr): Likewise.
8863 (emutls_decl): Likewise.
8864 (new_emutls_decl): Likewise.
8865 * tree-inline.c (tree_function_versioning): Likewise.
8866 (optimize_inline_calls): Likewise.
8867 (expand_call_inline): Likewise.
8868 (estimate_num_insns): Likewise.
8869 (copy_bb): Likewise.
8870 (delete_unreachable_blocks_update_callgraph): Likewise.
8871 * tree-nested.c (gimplify_all_functions): Likewise.
8872 (create_nesting_tree): Likewise.
8873 (check_for_nested_with_variably_modified): Likewise.
8874 * tree-pretty-print.c (dump_function_header): Likewise.
8875 * tree-profile.c (tree_profiling): Likewise.
8876 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
8877 (modify_function): Likewise.
8878 (convert_callers): Likewise.
8879 (convert_callers_for_node): Likewise.
8880 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
8881 (associate_varinfo_to_alias): Likewise.
8882 (create_variable_info_for): Likewise.
8883 (get_constraint_for_ssa_var): Likewise.
8884 * tree-vectorizer.c (increase_alignment): Likewise.
8885 * tree.c (find_decls_types_in_var): Likewise.
8886 (find_decls_types_in_node): Likewise.
8887 (free_lang_data_in_decl): Likewise.
8888 * value-prof.c (gimple_ic_transform): Likewise.
8889 (gimple_ic): Likewise.
8890 (check_ic_target): Likewise.
8891 (init_node_map): Likewise.
8892 * varasm.c (decl_binds_to_current_def_p): Likewise.
8893 (default_binds_local_p_1): Likewise.
8894 (dump_tm_clone_pairs): Likewise.
8895 (assemble_alias): Likewise.
8896 (find_decl): Likewise.
8897 (mark_decl_referenced): Likewise.
8898 * varpool.c (varpool_for_node_and_aliases): Likewise.
8899 (varpool_extra_name_alias): Likewise.
8900 (varpool_create_variable_alias): Likewise.
8901 (add_new_static_var): Likewise.
8902 (varpool_finalize_named_section_flags): Likewise.
8903 (varpool_remove_unreferenced_decls): Likewise.
8904 (enqueue_node): Likewise.
8905 (varpool_assemble_decl): Likewise.
8906 (assemble_aliases): Likewise.
8907 (varpool_analyze_node): Likewise.
8908 (cgraph_variable_initializer_availability): Likewise.
8909 (varpool_add_new_variable): Likewise.
8910 (ctor_for_folding): Likewise.
8911 (dump_varpool_node): Likewise.
8912 (varpool_remove_initializer): Likewise.
8913 (varpool_remove_node): Likewise.
8914 (varpool_node_for_decl): Likewise.
8915 (varpool_create_empty_node): Likewise.
8916 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
8917 (ix86_get_function_versions_dispatcher): Likewise.
8919 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8921 * cgraph.h (symtab_node_base): Convert to a class;
8922 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
8923 chain_next/prev from symtab_node_def.
8924 (cgraph_node): Inherit from symtab_node; add GTY option
8925 tag ("SYMTAB_FUNCTION").
8926 (varpool_node): Inherit from symtab_node; add GTY option
8927 tag ("SYMTAB_VARIABLE").
8928 (symtab_node_def): Remove.
8929 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
8930 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
8931 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
8932 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
8934 * ipa-ref.h (symtab_node_def): Drop.
8935 (symtab_node): Change underlying type from symtab_node_def to
8937 (const_symtab_node): Likwise.
8939 * is-a.h: Update examples in comment.
8941 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
8942 (assembler_name_hash): Likewise.
8944 2013-10-29 Martin Liska <marxin.liska@gmail.com>
8946 * doc/tree-ssa.texi (gimple_phi_result): Document.
8947 (gimple_phi_num_args, gimple_phi_arg): Likewise.
8948 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
8949 (PHI_RESULT, PHI_NUM_ARGS): Remove.
8950 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
8952 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8954 * expr.h: Revert change and include tree-core.h.
8955 * rtl.h: Revert change and don't include tree-core.h.
8957 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8959 * config/darwin.c: Include gimple.h.
8960 * config/i386/winnt.c: Likewise.
8962 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
8964 PR tree-optimization/19831
8965 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
8967 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8969 * tree-outof-ssa.h: Remove include files.
8970 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
8972 * tree-ssa-coalesce.c: Likewise.
8973 * cfgexpand.c: Likewise.
8974 * tree-ssa-ter.c: Likewise.
8975 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
8976 * lto-streamer.h: Likewise.
8977 * cgraphbuild.c: Add gimple.h to include list.
8978 * data-streamer-in.c: Likewise.
8979 * ipa-cp.c: Likewise.
8980 * tree-streamer.c: Likewise.
8981 * lto-compress.c: Likewise.
8982 * ipa-reference.c: Likewise.
8983 * data-streamer-out.c: Likewise.
8984 * lto-cgraph.c: Likewise.
8985 * cgraphclones.c: Likewise.
8986 * ipa-utils.c: Likewise.
8987 * data-streamer.c: Likewise.
8988 * ipa-split.c: Likewise.
8989 * lto-section-in.c: Likewise.
8990 * tree-streamer-out.c: Likewise.
8991 * ipa-prop.c: Likewise.
8992 * tree-streamer-in.c: Likewise.
8993 * symtab.c: Likewise.
8994 * opts-global.c: Likewise.
8995 * lto-opts.c: Likewise.
8996 * lto-section-out.c: Likewise.
8997 * lto-streamer.c: Likewise.
8998 * rtl.h: Add tree-core.h to include list.
8999 * expr.h: Remove tree-core.h from include list.
9000 * gimple.h: Likewise.
9001 * ipa-utils.h: Likewise.
9002 * streamer-hooks.h: Likewise.
9003 * streamer-hooks.c: Include input.h.
9005 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9007 * config/arm/arm.c (cortexa7_extra_costs): New table.
9008 (arm_cortex_a7_tune): New.
9009 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
9011 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
9013 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
9015 2013-10-29 David Malcolm <dmalcolm@redhat.com>
9017 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
9018 to use autogenerated markers for a class-hierarchy, every class
9019 must have a GTY marker.
9020 * gengtype.h (struct type): Add linked list of subclasses to
9021 the "s" member of the union.
9022 (add_subclass): New decl.
9023 * gengtype-state.c (read_state_struct_type): Set up subclass
9025 * gengtype.c (get_ultimate_base_class): New.
9026 (add_subclass): New.
9027 (new_structure): Set up subclass linked list.
9028 (set_gc_used_type): Propagate usage information to subclasses.
9029 (output_mangled_typename): Use get_ultimate_base_class.
9030 (walk_subclasses): Use the subclass linked list, avoiding an
9031 O(N^2) when writing out all types.
9032 (walk_type): Issue an error if the base class is missing a tag,
9033 rather than generating bogus C code. Add a gcc_unreachable
9034 default case, in case people omit tags from concrete subclasses,
9035 or get the values wrong.
9036 (write_func_for_structure): Issue an error for subclasses for
9037 which the base doesn't have a "desc", since otherwise the
9038 autogenerated routines for the base would silently fail to visit
9039 any subclass fields.
9040 (write_root): Use get_ultimate_base_class, tweaking constness of
9041 tp to match that function's signature.
9043 2013-10-29 David Malcolm <dmalcolm@redhat.com>
9045 * doc/gty.texi (GTY Options): Add note about inheritance to
9046 description of desc and tag.
9047 (Inheritance and GTY): New.
9049 2013-10-29 David Malcolm <dmalcolm@redhat.com>
9051 * gengtype-parse.c (opts_have): Drop "static" so that
9052 we can use this from gengtype.c.
9053 * gengtype.c (set_gc_used_type): Mark any base class as used;
9054 update field traversal to visit inherited fields.
9055 (output_mangled_typename): Convert references to classes within
9056 an inheritance hierarchy to reference the ultimate base class,
9057 since only it will have gt_ functions.
9058 (get_string_option): New.
9059 (walk_subclasses): New.
9060 (walk_type): Treat GTY structs that have a "desc" as being the
9061 root of an inheritance hierarchy. Generate a switch on it
9062 within the marking function which walks all subclasses, adding
9063 cases for them via walk_subclasses. For subclasses, visit all
9064 fields of the type (including inherited ones).
9065 (write_func_for_structure): Don't write fns for subclasses, only
9066 for the ultimate base class within an inheritance hierarchy.
9067 Subclasses-marking will be handled by the base class marking functions.
9068 (write_types): Likewise.
9069 (write_local_func_for_structure): Likewise.
9070 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
9071 a "tag" option (and are thus concrete subclasses).
9072 (write_root): Use the marker function for the ultimate base class.
9073 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
9074 (opts_have): Add declaration.
9076 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
9078 * lra-spills.c (lra_final_code_change): Remove useless move insns
9079 originated from moves of pseudos.
9081 2013-10-28 Jeff Law <law@redhat.com>
9083 * lower-subreg.c (resolve_simple_move): Fix comment typo.
9085 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
9087 * df-scan.c (df_collection_rec): Adjust.
9088 (copy_defs): New constant.
9089 (copy_uses): Likewise.
9090 (copy_eq_uses): Likewise.
9091 (copy_mw): Likewise.
9092 (copy_all): Likewise.
9093 (df_insn_rescan): Adjust.
9094 (df_notes_rescan): Likewise.
9095 (df_swap_refs): Likewise.
9096 (df_sort_and_compress_refs): Likewise.
9097 (df_sort_and_compress_mws): Likewise.
9098 (df_install_refs): Likewise.
9099 (df_install_mws): Likewise.
9100 (df_refs_add_to_chains): Add flags parameter controlling which vectors
9102 (df_bb_refs_record): Adjust.
9103 (df_record_entry_block_defs): Likewise.
9104 (df_record_exit_block_defs): Likewise.
9105 (df_refs_verify): Likewise.
9106 (df_mws_verify): Likewise.
9107 (df_insn_refs_verify): Likewise.
9108 (df_bb_verify): Likewise.
9109 * ipa-pure-const.c (finish_state): Remove.
9110 (propagate): Adjust.
9111 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
9112 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
9113 var-tracking.c: Adjust.
9114 * vec.c (stack_vecs): Remove.
9115 (register_stack_vec): Likewise.
9116 (stack_vec_register_index): Likewise.
9117 (unregister_stack_vec): Likewise.
9118 * vec.h (struct va_stack): Remove.
9119 (struct vec<T, A, vl_ptr>): Specialize as
9120 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
9121 allocation strategy compatable with the vl_ptr layout.
9122 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
9123 specialization anyway.
9124 (class stack_vec): New class.
9125 (vec_stack_alloc): Remove.
9126 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
9128 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9129 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9130 Sergey Lega <sergey.s.lega@intel.com>
9131 Anna Tikhonova <anna.tikhonova@intel.com>
9132 Ilya Tocar <ilya.tocar@intel.com>
9133 Andrey Turetskiy <andrey.turetskiy@intel.com>
9134 Ilya Verbin <ilya.verbin@intel.com>
9135 Kirill Yukhin <kirill.yukhin@intel.com>
9136 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9138 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
9139 (*prefetch_avx512pf_<mode>): New.
9140 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
9141 (avx512f_maskcmp<mode>3): Ditto.
9142 (vashrv16si3): Ditto.
9144 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9145 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9146 Sergey Lega <sergey.s.lega@intel.com>
9147 Anna Tikhonova <anna.tikhonova@intel.com>
9148 Ilya Tocar <ilya.tocar@intel.com>
9149 Andrey Turetskiy <andrey.turetskiy@intel.com>
9150 Ilya Verbin <ilya.verbin@intel.com>
9151 Kirill Yukhin <kirill.yukhin@intel.com>
9152 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9154 * config/i386/i386.md (any_truncate): New.
9155 (trunsuffix): Ditto.
9156 * config/i386/predicates.md (const_8_to_9_operand): New.
9157 (const_10_to_11_operand): Ditto.
9158 (const_12_to_13_operand): Ditto.
9159 (const_14_to_15_operand): Ditto.
9160 (const_16_to_19_operand): Ditto.
9161 (const_20_to_23_operand): Ditto.
9162 (const_24_to_27_operand): Ditto.
9163 (const_28_to_31_operand): Ditto.
9164 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
9165 (cvtusi2<ssescalarmodesuffix>32): New.
9166 (cvtusi2<ssescalarmodesuffix>64): Ditto.
9167 (ufloatv16siv16sf2): Ditto.
9168 (avx512f_fix_notruncv16sfv16si): Ditto.
9169 (avx512f_ufix_notruncv16sfv16si): Ditto.
9170 (avx512f_vcvtss2usi): Ditto.
9171 (avx512f_vcvtss2usiq): Ditto.
9172 (avx512f_vcvttss2usi): Ditto.
9173 (avx512f_vcvttss2usiq): Ditto.
9174 (avx512f_vcvtsd2usi): Ditto.
9175 (avx512f_vcvtsd2usiq): Ditto.
9176 (avx512f_vcvttsd2usi): Ditto.
9177 (avx512f_vcvttsd2usiq): Ditto.
9178 (ufloatv8siv8df): Ditto.
9179 (avx512f_cvtdq2pd512_2): Ditto.
9180 (avx512f_cvtpd2dq512): Ditto.
9181 (avx512f_ufix_notruncv8dfv8si): Ditto.
9182 (avx512f_cvtpd2ps512): Ditto.
9183 (vec_unpacks_lo_v16sf): Ditto.
9184 (vec_unpacks_hi_v16sf): Ditto.
9185 (vec_unpacks_float_hi_v16si): Ditto.
9186 (vec_unpacks_float_lo_v16si): Ditto.
9187 (avx512f_unpckhps512): Ditto.
9188 (avx512f_unpcklps512): Ditto.
9189 (avx512f_movshdup512): Ditto.
9190 (avx512f_movsldup512): Ditto.
9191 (vec_extract_lo_v32hi): Ditto.
9192 (vec_extract_hi_v32hi): Ditto.
9193 (vec_extract_lo_v64qi): Ditto.
9194 (vec_extract_hi_v64qi): Ditto.
9195 (avx512f_unpckhpd512): Ditto.
9196 (avx512f_movddup512): Ditto.
9197 (avx512f_unpcklpd512): Ditto.
9198 (*avx512f_unpcklpd512): Ditto.
9199 (avx512f_shufps512_1): Ditto.
9200 (avx512f_shufpd512_1): Ditto.
9201 (avx512f_interleave_highv8di): Ditto.
9202 (avx512f_interleave_lowv8di): Ditto.
9203 (PMOV_DST_MODE): Ditto.
9204 (pmov_src_mode): Ditto.
9205 (pmov_src_lower): Ditto.
9207 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
9208 (*avx512f_<code>v8div16qi2): Ditto.
9209 (*avx512f_<code>v8div16qi2_store): Ditto.
9210 (vec_widen_umult_even_v16si): Ditto.
9211 (*vec_widen_umult_even_v16si): Ditto.
9212 (vec_widen_smult_even_v16si): Ditto.
9213 (*vec_widen_smult_even_v16si): Ditto.
9214 (avx512f_interleave_highv16si): Ditto.
9215 (avx512f_interleave_lowv16si): Ditto.
9216 (avx512f_<code>v16qiv16si2): Ditto.
9217 (avx512f_<code>v16hiv16si2): Ditto.
9218 (avx512f_<code>v8qiv8di2): Ditto.
9219 (avx512f_<code>v8hiv8di2): Ditto.
9220 (avx512f_<code>v8siv8di2): Ditto.
9221 (avx512cd_maskb_vec_dupv8di): Ditto.
9222 (avx512cd_maskw_vec_dupv16si): Ditto.
9223 (avx512f_vcvtph2ps512): Ditto.
9224 (avx512f_vcvtps2ph512): Ditto.
9225 (VEC_EXTRACT_MODE): Extened with wider modes.
9226 (VEC_PERM_AVX2): Ditto.
9227 (VEC_PERM_CONST): Ditto.
9229 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
9231 * config/arc/arc.c (arc_ccfsm_post_advance):
9232 Add comment about TYPE_RETURN.
9234 2013-10-28 Bin Cheng <bin.cheng@arm.com>
9236 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
9237 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
9238 (strip_offset): Convert offset to unsigned number.
9240 2013-10-27 Tom de Vries <tom@codesourcery.com>
9242 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
9243 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
9245 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
9247 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
9248 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
9249 (TARGET_BIG_ENDIAN): New macro.
9250 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
9251 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
9252 * config/sh/sh.c: Likewise.
9253 * config/sh/sh.h: Likewise.
9255 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
9257 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
9258 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
9260 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
9262 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
9264 (cmpstr_t, cmpstrsi): Fix formatting.
9266 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
9269 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
9270 addressing, do not use general_operand for memory operands.
9272 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
9275 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
9276 * lra-spills.c (lra_final_code_change): Remove useless move insns.
9278 2013-10-26 Jeff Law <law@redhat.com>
9280 * predict.c (PRED_MUDFLAP): Remove.
9281 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
9283 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
9284 (OBJS): Remove tree-nomudflap.o
9285 (GTFILES): Remove tree-mudflap.c
9286 * builtins.c (expand_builtin_alloc): Remove mudflap support.
9287 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
9288 (mfwrap_spec, mflib_spec): Likewise.
9289 (cpp_unique_options, cc1_options, static_specs): Likewise.
9290 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
9291 * passes.def: Likewise.
9292 * toplev.c (compile_file, process_options): Likewise.
9293 * tree-inline.c (copy_tree_r): Likewise.
9294 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
9295 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
9296 (build_constant_desc, output_constant_def_contents): Likewise.
9297 (categorize_decl_for_section): Likewise.
9298 * tree-mudflap.c: Removed.
9299 * tree-mudflap.h: Removed.
9300 * tree-nomudflap.c: Removed.
9301 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
9302 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
9303 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
9304 * config/sol2.h (MFLIB_SPEC): Likewise.
9305 * doc/install.texi: Remove mudflap references.
9306 * doc/passes.texi: Similarly.
9307 * doc/sourcebuild.texi: Similarly.
9308 * doc/invoke.texi: Remove mudlfap related options.
9310 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
9312 PR rtl-optimization/58759
9313 * lra-constraints.c (lra_constraints): Remove wrong condition to
9314 remove insn setting up an equivalent pseudo.
9316 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
9318 * config/rs6000/rs6000-protos.h
9319 (rs6000_secondary_memory_needed_mode): New prototype.
9320 * config/rs6000/rs6000.c: Include ira.h.
9321 (TARGET_LRA_P): Redefine.
9322 (rs6000_legitimate_offset_address_p): Call
9323 legitimate_constant_pool_address_p in strict mode for LRA.
9324 (rs6000_legitimate_address_p): Ditto.
9325 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
9326 (rs6000_emit_move): Add LRA version of code to generate load/store
9328 (rs6000_secondary_memory_needed_mode): New.
9329 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
9330 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
9331 constants, memory, and FP registers.
9332 (rs6000_lra_p): New.
9333 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
9334 * config/rs6000/rs6000.opt (mlra): New option.
9335 * lra-spills.c (lra_final_code_change): Remove useless move insns.
9337 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
9339 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
9340 has_single_use () and not do the conversion if has_single_use ()
9341 returns false for the multiplication result.
9343 2013-10-25 David Malcolm <dmalcolm@redhat.com>
9345 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
9346 to "NODE", since this works on a "tree", not an
9348 (CONSTANT_CLASS_P): Likewise.
9351 (INDIRECT_REF_P): Likewise.
9352 (REFERENCE_CLASS_P): Likewise.
9353 (COMPARISON_CLASS_P): Likewise.
9354 (UNARY_CLASS_P): Likewise.
9355 (BINARY_CLASS_P): Likewise.
9356 (STATEMENT_CLASS_P): Likewise.
9357 (VL_EXP_CLASS_P): Likewise.
9358 (EXPRESSION_CLASS_P): Likewise.
9359 (IS_TYPE_OR_DECL_P): Likewise.
9361 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
9363 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
9364 ADDR_EXPR in the defining statement.
9366 2013-10-25 Richard Biener <rguenther@suse.de>
9368 PR tree-optimization/58626
9369 * tree-loop-distribution.c (enum rdg_dep_type): Remove
9370 anti_dd, output_dd and input_dd.
9371 (struct rdg_edge): Remove level and relation members.
9372 (RDGE_LEVEL, RDGE_RELATION): Remove.
9373 (dot_rdg_1): Adjust.
9374 (create_rdg_edge_for_ddr): Remove.
9375 (create_rdg_edges_for_scalar): Adjust.
9376 (create_edge_for_control_dependence): Likewise.
9377 (create_rdg_edges): Split into ...
9378 (create_rdg_flow_edges): ... this
9379 (create_rdg_cd_edges): ... and this.
9381 (build_rdg): Likewise, do not compute data dependences or
9383 (pg_add_dependence_edges): New function.
9385 (distribute_loop): First apply all non-dependence based
9386 partition mergings. Then compute dependences between partitions
9387 and merge and order partitions according to them.
9389 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
9391 PR rtl-optimization/58831
9392 * alias.c (init_alias_analysis): At the beginning of each iteration,
9393 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
9395 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
9397 * recog.c (search_ofs): New static variable moved from...
9398 (peep2_find_free_register): ...here.
9399 (peephole2_optimize): Initialize it.
9401 2013-10-25 Tobias Burnus <burnus@net-b.de>
9403 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
9405 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
9407 * config/i386/i386.h (TARGET_MPX): New define.
9408 (TARGET_MPX_P): Ditto.
9410 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
9412 * config/i386/constraints.md (B): New.
9415 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
9416 * config/i386/i386-modes.def (BND32): New.
9418 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
9419 * config/i386/i386.c (isa_opts): Add mmpx.
9420 (regclass_map): Add bound registers.
9421 (dbx_register_map): Likewise.
9422 (dbx64_register_map): Likewise.
9423 (svr4_dbx_register_map): Likewise.
9425 (ix86_option_override_internal): Support MPX ISA.
9426 (ix86_conditional_register_usage): Support bound registers.
9427 (print_reg): Likewise.
9428 (ix86_code_end): Add MPX bnd prefix.
9429 (output_set_got): Likewise.
9430 (ix86_output_call_insn): Likewise.
9431 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
9432 (ix86_print_operand_punct_valid_p): Likewise.
9433 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
9435 (ix86_class_likely_spilled_p): Add bound regs support.
9436 (ix86_hard_regno_mode_ok): Likewise.
9437 (x86_order_regs_for_local_alloc): Likewise.
9438 (ix86_bnd_prefixed_insn_p): New.
9439 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
9440 (FIXED_REGISTERS): Add bound registers.
9441 (CALL_USED_REGISTERS): Likewise.
9442 (REG_ALLOC_ORDER): Likewise.
9443 (HARD_REGNO_NREGS): Likewise.
9445 (VALID_BND_REG_MODE): New.
9446 (FIRST_BND_REG): New.
9447 (LAST_BND_REG): New.
9448 (reg_class): Add BND_REGS.
9449 (REG_CLASS_NAMES): Likewise.
9450 (REG_CLASS_CONTENTS): Likewise.
9452 (ANY_BND_REG_P): New.
9454 (HI_REGISTER_NAMES): Add bound registers.
9455 * config/i386/i386.md (UNSPEC_BNDMK): New.
9456 (UNSPEC_BNDMK_ADDR): New.
9457 (UNSPEC_BNDSTX): New.
9458 (UNSPEC_BNDLDX): New.
9459 (UNSPEC_BNDLDX_ADDR): New.
9460 (UNSPEC_BNDCL): New.
9461 (UNSPEC_BNDCU): New.
9462 (UNSPEC_BNDCN): New.
9463 (UNSPEC_MPX_FENCE): New.
9466 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
9467 (length_immediate): Likewise.
9468 (prefix_0f): Likewise.
9470 (prefix_rep): Check for bnd prefix.
9471 (length_nobnd): New.
9472 (length): Use length_nobnd if specified.
9477 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
9480 (simple_return_internal): Likewise.
9481 (simple_return_pop_internal): Likewise.
9482 (*indirect_jump): Add MPX bnd prefix.
9483 (*tablejump_1): Likewise.
9484 (simple_return_internal_long): Likewise.
9485 (simple_return_indirect_internal): Likewise.
9489 (*mov<mode>_internal_mpx): New.
9490 (<mode>_<bndcheck>): New.
9491 (*<mode>_<bndcheck>): New.
9496 * config/i386/predicates.md (lea_address_operand): Rename to...
9497 (address_no_seg_operand): ... this.
9498 (address_mpx_no_base_operand): New.
9499 (address_mpx_no_index_operand): New.
9500 (bnd_mem_operator): New.
9501 * config/i386/i386.opt (mmpx): New.
9502 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
9503 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
9505 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
9507 * mode-classes.def (MODE_POINTER_BOUNDS): New.
9508 * tree.def (POINTER_BOUNDS_TYPE): New.
9509 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
9510 (POINTER_BOUNDS_MODE): New.
9511 (make_pointer_bounds_mode): New.
9512 * machmode.h (POINTER_BOUNDS_MODE_P): New.
9513 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
9514 (layout_type): Support POINTER_BOUNDS_TYPE.
9515 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
9516 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
9517 (type_contains_placeholder_1): Likewise.
9518 * tree.h (POINTER_BOUNDS_TYPE_P): New.
9519 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
9520 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
9522 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
9524 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
9525 mode of address computation when calling memory_address_addr_space.
9527 2013-08-24 Richard Henderson <rth@twiddle.net>
9530 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
9531 instead of create_convert_operand_to.
9532 (maybe_emit_sync_lock_test_and_set): Likewise.
9533 (expand_atomic_compare_and_swap): Likewise.
9534 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
9536 2013-08-24 Sriraman Tallam <tmsriram@google.com>
9538 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
9539 Change param_is to use the struct and not the pointer to the struct.
9541 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
9543 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
9544 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
9545 Move to targhooks.c.
9546 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
9547 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
9548 Relocate from gimplify.c.
9549 * targhooks.h: Add 2 prototypes.
9550 * tree.h: Delete 2 prototypes.
9552 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
9554 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
9555 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
9557 2013-10-24 Cong Hou <congh@google.com>
9559 * convert.c (convert_to_real): Guard those unsafe math function
9560 convertions with flag_unsafe_math_optimizations. Handle sqrt()
9563 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
9566 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
9568 (cgraph_create_edge): Use the new argument.
9569 (cgraph_create_indirect_edge): Likewise.
9571 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
9573 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
9575 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
9576 changes statep->state.
9578 2013-10-24 Tobias Burnus <burnus@net-b.de>
9581 * tree-cfg.c (replace_loop_annotate): New function.
9582 (execute_build_cfg): Call it.
9583 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
9584 * internal-fn.c (expand_ANNOTATE): New function.
9585 * internal-fn.def (ANNOTATE): Define as new internal function.
9586 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
9587 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
9588 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
9589 * doc/extend.texi (Pragmas): Document #pragma ivdep.
9590 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
9592 2013-10-17 Ian Bolton <ian.bolton@arm.com>
9593 Marcus Shawcroft <marcus.shawcroft@arm.com>
9595 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
9596 Special case reload SP+C into none GENERAL_REGS.
9598 2013-10-24 Michael Matz <matz@suse.de>
9600 * gengtype.c (is_file_equal): Check that files will be same length.
9602 2013-10-25 Christian Bruel <christian.bruel@st.com>
9604 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
9605 * config/sh/t-sh (sh-mem.o): New rule.
9606 * config/sh/sh-mem.cc (expand_block_move): Moved here.
9607 (sh_expand_cmpstr): New function.
9608 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
9609 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
9610 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
9611 (rotlhi3_8): Rename.
9613 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9615 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
9616 * Makefile.in (CXXDEPMODE): Assign and change users.
9617 (CCDEPMODE): Delete.
9618 * configure: Regenerate.
9620 2013-10-23 David Malcolm <dmalcolm@redhat.com>
9622 * gengtype-parse.c (require_without_advance): New.
9623 (type): For GTY-marked types that are not GTY((user)), parse any
9624 base classes, requiring them to be single-inheritance, and not
9625 be templates. For non-GTY-marked types and GTY((user)),
9626 continue to skip over any C++ inheritance specification.
9627 * gengtype-state.c (state_writer::write_state_struct_type):
9628 Write base class of type (if any).
9629 (read_state_struct_type): Read base class of type (if any).
9630 * gengtype.c (new_structure): Add a "base_class" parameter.
9631 (create_optional_field_): Update for new parameter to new_structure.
9632 (adjust_field_rtx_def): Likewise.
9633 (adjust_field_tree_exp): Likewise.
9634 * gengtype.h (struct type): Add "base_class" field to the s
9636 (new_structure): Add "base" parameter.
9638 2013-10-23 Sriraman Tallam <tmsriram@google.com>
9641 * config/i386/i386.c (ix86_option_override_internal):
9642 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
9643 (ix86_valid_target_attribute_tree):
9644 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
9645 Change TARGET_SSE to TARGET_SSE_P (opts->...)
9647 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9649 * tree-ssa-loop.h: Remove include files.
9650 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9651 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
9652 * graphite-clast-to-gimple.c: Likewise.
9653 * graphite-scop-detection.c: Likewise.
9654 * graphite-sese-to-poly.c: Likewise.
9655 * ipa-inline-analysis.c: Likewise.
9656 * ipa-pure-const.c: Likewise.
9657 * loop-init.c: Likewise.
9658 * passes.c: Likewise.
9659 * predict.c: Likewise.
9660 * tree-cfg.c: Likewise.
9661 * tree-cfgcleanup.c: Likewise.
9662 * tree-chrec.c: Likewise.
9663 * tree-data-ref.c: Likewise.
9664 * tree-loop-distribution.c: Likewise.
9665 * tree-parloops.c: Likewise.
9666 * tree-predcom.c: Likewise.
9667 * tree-scalar-evolution.c: Likewise.
9668 * tree-ssa-address.c: Likewise.
9669 * tree-ssa.c: Likewise.
9670 * tree-ssa-dce.c: Likewise.
9671 * tree-ssa-loop.c: Likewise.
9672 * tree-ssa-loop-im.c: Likewise.
9673 * tree-ssa-loop-ivcanon.c: Likewise.
9674 * tree-ssa-loop-ivopts.c: Likewise.
9675 * tree-ssa-loop-manip.c: Likewise.
9676 * tree-ssa-loop-niter.c: Likewise.
9677 * tree-ssa-loop-prefetch.c: Likewise.
9678 * tree-ssa-loop-unswitch.c: Likewise.
9679 * tree-ssa-reassoc.c: Likewise.
9680 * tree-vect-data-refs.c: Likewise.
9681 * tree-vect-loop.c: Likewise.
9682 * tree-vect-loop-manip.c: Likewise.
9683 * tree-vectorizer.c: Likewise.
9684 * tree-vect-stmts.c: Likewise.
9685 * tree-vrp.c: Likewise.
9687 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9689 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
9691 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9693 PR tree-optimization/58775
9694 PR tree-optimization/58791
9695 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
9696 (insert_stmt_after): Rewritten, don't move the stmt, but really
9698 (get_stmt_uid_with_default): Remove.
9699 (build_and_add_sum): Use insert_stmt_after and
9700 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
9701 (update_range_test): Set uid on stmts added by
9702 force_gimple_operand_gsi. Don't immediately modify statements
9703 in inter-bb optimization, just update oe->op values.
9704 (optimize_range_tests): Return bool whether any changed have been made.
9705 (update_ops): New function.
9706 (struct inter_bb_range_test_entry): New type.
9707 (maybe_optimize_range_tests): Perform statement changes here.
9708 (not_dominated_by, appears_later_in_bb, get_def_stmt,
9709 ensure_ops_are_available): Remove.
9710 (find_insert_point): Rewritten.
9711 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
9712 return LHS of the (new resp. old) stmt. Don't call
9713 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
9714 instead of last, move new stmt at the right place.
9715 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
9716 (negate_value): Likewise. Set uids.
9717 (break_up_subtract_bb): Initialize uids.
9718 (reassociate_bb): Adjust rewrite_expr_tree caller.
9719 (do_reassoc): Don't call renumber_gimple_stmt_uids.
9721 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
9724 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
9725 TARGET_32BIT final condition.
9726 (mulsi3_internal2 and splitter): Same.
9728 2013-10-23 Jeff Law <law@redhat.com>
9730 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
9731 through joiner blocks with abnormal outgoing edges.
9733 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
9734 Add parameter JOINERS, to allow/disallow threading through joiner
9736 (thread_block): New. Call thread_block_1.
9737 (mark_threaded_blocks): Remove code to filter out certain cases
9738 of threading through joiner blocks.
9739 (thread_through_all_blocks): Document how we can have a dangling
9740 edge AUX field and clear it.
9742 2013-10-23 Ian Lance Taylor <iant@google.com>
9744 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
9745 (C++ Dialect Options): Likewise.
9746 (Optimize Options): Likewise.
9748 2013-10-23 Tom de Vries <tom@codesourcery.com>
9750 PR tree-optimization/58805
9751 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
9753 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9755 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
9756 sequence based on get_range_info returned range.
9758 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9760 * tree-ssa.h: Remove all #include's
9761 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9762 * alias.c: Move required includes from tree-ssa.h.
9764 * builtins.c: Likewise.
9765 * calls.c: Likewise.
9766 * cfgexpand.c: Likewise.
9767 * cfghooks.c: Likewise.
9768 * cfgloop.c: Likewise.
9769 * cfgloopmanip.c: Likewise.
9770 * cgraph.c: Likewise.
9771 * cgraphbuild.c: Likewise.
9772 * cgraphclones.c: Likewise.
9773 * cgraphunit.c: Likewise.
9775 * except.c: Likewise.
9777 * final.c: Likewise.
9778 * fold-const.c: Likewise.
9779 * ggc-page.c: Likewise.
9780 * gimple-builder.c: Likewise.
9781 * gimple-fold.c: Likewise.
9782 * gimple-iterator.c: Likewise.
9783 * gimple-low.c: Likewise.
9784 * gimple-pretty-print.c: Likewise.
9785 * gimple-ssa-strength-reduction.c: Likewise.
9786 * gimple-streamer-in.c: Likewise.
9787 * gimple-streamer-out.c: Likewise.
9788 * gimplify.c: Likewise.
9789 * graphite-blocking.c: Likewise.
9790 * graphite-clast-to-gimple.c: Likewise.
9791 * graphite-dependences.c: Likewise.
9792 * graphite-interchange.c: Likewise.
9793 * graphite-optimize-isl.c: Likewise.
9794 * graphite-poly.c: Likewise.
9795 * graphite-scop-detection.c: Likewise.
9796 * graphite-sese-to-poly.c: Likewise.
9797 * graphite.c: Likewise.
9798 * ipa-cp.c: Likewise.
9799 * ipa-inline-analysis.c: Likewise.
9800 * ipa-inline-transform.c: Likewise.
9801 * ipa-inline.c: Likewise.
9802 * ipa-prop.c: Likewise.
9803 * ipa-pure-const.c: Likewise.
9804 * ipa-reference.c: Likewise.
9805 * ipa-split.c: Likewise.
9806 * ipa-utils.c: Likewise.
9807 * loop-init.c: Likewise.
9808 * lto-cgraph.c: Likewise.
9809 * lto-section-in.c: Likewise.
9810 * lto-section-out.c: Likewise.
9811 * lto-streamer-in.c: Likewise.
9812 * lto-streamer-out.c: Likewise.
9813 * lto-streamer.c: Likewise.
9814 * omp-low.c: Likewise.
9815 * passes.c: Likewise.
9816 * predict.c: Likewise.
9817 * print-tree.c: Likewise.
9818 * profile.c: Likewise.
9820 * targhooks.c: Likewise.
9821 * tracer.c: Likewise.
9822 * trans-mem.c: Likewise.
9823 * tree-call-cdce.c: Likewise.
9824 * tree-cfg.c: Likewise.
9825 * tree-cfgcleanup.c: Likewise.
9826 * tree-chrec.c: Likewise.
9827 * tree-complex.c: Likewise.
9828 * tree-data-ref.c: Likewise.
9829 * tree-dfa.c: Likewise.
9830 * tree-eh.c: Likewise.
9831 * tree-emutls.c: Likewise.
9832 * tree-if-conv.c: Likewise.
9833 * tree-inline.c: Likewise.
9834 * tree-into-ssa.c: Likewise.
9835 * tree-loop-distribution.c: Likewise.
9836 * tree-mudflap.c: Likewise.
9837 * tree-nested.c: Likewise.
9838 * tree-nrv.c: Likewise.
9839 * tree-object-size.c: Likewise.
9840 * tree-outof-ssa.c: Likewise.
9841 * tree-parloops.c: Likewise.
9842 * tree-phinodes.c: Likewise.
9843 * tree-predcom.c: Likewise.
9844 * tree-pretty-print.c: Likewise.
9845 * tree-profile.c: Likewise.
9846 * tree-scalar-evolution.c: Likewise.
9847 * tree-sra.c: Likewise.
9848 * tree-ssa-address.c: Likewise.
9849 * tree-ssa-alias.c: Likewise.
9850 * tree-ssa-ccp.c: Likewise.
9851 * tree-ssa-coalesce.c: Likewise.
9852 * tree-ssa-copy.c: Likewise.
9853 * tree-ssa-copyrename.c: Likewise.
9854 * tree-ssa-dce.c: Likewise.
9855 * tree-ssa-dom.c: Likewise.
9856 * tree-ssa-dse.c: Likewise.
9857 * tree-ssa-forwprop.c: Likewise.
9858 * tree-ssa-ifcombine.c: Likewise.
9859 * tree-ssa-live.c: Likewise.
9860 * tree-ssa-loop-ch.c: Likewise.
9861 * tree-ssa-loop-im.c: Likewise.
9862 * tree-ssa-loop-ivcanon.c: Likewise.
9863 * tree-ssa-loop-ivopts.c: Likewise.
9864 * tree-ssa-loop-manip.c: Likewise.
9865 * tree-ssa-loop-niter.c: Likewise.
9866 * tree-ssa-loop-prefetch.c: Likewise.
9867 * tree-ssa-loop-unswitch.c: Likewise.
9868 * tree-ssa-loop.c: Likewise.
9869 * tree-ssa-math-opts.c: Likewise.
9870 * tree-ssa-operands.c: Likewise.
9871 * tree-ssa-phiopt.c: Likewise.
9872 * tree-ssa-phiprop.c: Likewise.
9873 * tree-ssa-pre.c: Likewise.
9874 * tree-ssa-propagate.c: Likewise.
9875 * tree-ssa-reassoc.c: Likewise.
9876 * tree-ssa-sccvn.c: Likewise.
9877 * tree-ssa-sink.c: Likewise.
9878 * tree-ssa-strlen.c: Likewise.
9879 * tree-ssa-structalias.c: Likewise.
9880 * tree-ssa-tail-merge.c: Likewise.
9881 * tree-ssa-ter.c: Likewise.
9882 * tree-ssa-threadedge.c: Likewise.
9883 * tree-ssa-threadupdate.c: Likewise.
9884 * tree-ssa-uncprop.c: Likewise.
9885 * tree-ssa-uninit.c: Likewise.
9886 * tree-ssa.c: Likewise.
9887 * tree-ssanames.c: Likewise.
9888 * tree-stdarg.c: Likewise.
9889 * tree-streamer-in.c: Likewise.
9890 * tree-switch-conversion.c: Likewise.
9891 * tree-tailcall.c: Likewise.
9892 * tree-vect-data-refs.c: Likewise.
9893 * tree-vect-generic.c: Likewise.
9894 * tree-vect-loop-manip.c: Likewise.
9895 * tree-vect-loop.c: Likewise.
9896 * tree-vect-patterns.c: Likewise.
9897 * tree-vect-slp.c: Likewise.
9898 * tree-vect-stmts.c: Likewise.
9899 * tree-vectorizer.c: Likewise.
9900 * tree-vrp.c: Likewise.
9903 * value-prof.c: Likewise.
9904 * var-tracking.c: Likewise.
9905 * varpool.c: Likewise.
9906 * vtable-verify.c: Likewise.
9908 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9910 * config/tilegx/tilegx.c: Include "tree.h".
9912 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9914 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
9915 the info, not after it.
9916 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
9917 dump_ssaname_info call.
9918 (pp_gimple_stmt_1): Adjust caller.
9919 (dump_phi_nodes): Likewise. Don't print "# " here.
9921 2013-10-22 Jan Hubicka <jh@suse.cz>
9923 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
9925 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
9926 * i386.c (expand_small_movmem_or_setmem): New function.
9927 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
9929 (alg_usable_p): Add support for value ranges; cleanup.
9930 (ix86_expand_set_or_movmem): Add support for misaligned moves.
9932 2013-10-22 Sterling Augustine <saugustine@google.com>
9934 * doc/invoke.texi: Document -ggnu-pubnames.
9935 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
9937 * dwarf2out.c: Include gdb/gdb-index.h.
9938 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
9939 debug_generate_pub_sections.
9940 (is_java, output_pubtables, output_pubname): New functions.
9941 (include_pubname_in_output): Handle debug_generate_pub_sections at
9943 (size_of_pubnames): Use new local space_for_flags based on
9944 debug_generate_pub_sections.
9945 (output_pubnames): Unify pubnames and pubtypes output logic.
9946 Genericize comments. Call output_pubname.
9947 (dwarf2out_finish): Move logic to output_pubnames and call it.
9949 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
9952 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
9953 Remove CCCmode handling.
9954 <case LTU>: Return 'c' suffix for CCCmode.
9955 <case GEU>: Return 'nc' suffix for CCCmode.
9956 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
9957 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
9958 (*sub<mode>3_cc_overflow): Ditto.
9959 (*subsi3_zext_cc_overflow): Ditto.
9961 2013-10-22 Steve Ellcey <sellcey@mips.com>
9963 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
9964 (AND (NOT OP1) (NOT OP2)).
9966 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
9968 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
9969 meaning of merge-high and merge-low masks for little endian; avoid
9970 use of vector-pack masks for little endian for mismatched modes.
9972 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9974 * config/tilepro/tilepro.c: Include "tree.h".
9976 2013-10-22 Andreas Schwab <schwab@suse.de>
9978 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
9981 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
9983 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
9984 [Ed Smith-Rowland]): New entries.
9985 ([Stephen M. Webb]): Update.
9987 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
9989 * tree-ssa-ter.h: Remove duplicate copy of file contents.
9991 2013-10-21 Marek Polacek <polacek@redhat.com>
9994 * fold-const.c (fold_range_test): Return 0 if the type is not
9997 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
9999 * system.h: Move hwint.h include further down.
10000 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
10001 gcc_checking_asserts.
10002 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
10004 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
10006 Fix volatile issues in optimize_bit_field_compare.
10007 * fold-const.c (optimize_bit_field_compare): Bail out if
10008 lvolatilep or rvolatilep.
10010 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
10012 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
10013 and get_inner_reference returning different pmode for non-volatile
10014 bit-field members dependent on flag_strict_volatile_bitfields.
10015 * stor-layout.c (layout_decl): Remove special handling of
10016 flag_strict_volatile_bitfields.
10017 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
10018 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
10020 2013-10-21 Paulo Matos <pmatos@broadcom.com>
10022 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
10025 2013-10-21 Jeff Law <law@redhat.com>
10027 * tree-ssa-threadedge.c (thread_through_normal_block): New
10028 argument VISITED. Remove VISISTED as a local variable. When we
10029 have a threadable jump, verify the destination of the jump has not
10031 (thread_across_edge): Allocate VISITED bitmap once at function
10032 scope and use it throughout. Make sure to set appropriate bits in
10033 VISITED for E (start of jump thread path).
10034 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
10035 through a joiner if any edge on the path has a recorded jump thread.
10037 2013-10-21 Ian Lance Taylor <iant@google.com>
10039 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
10040 don't imply that attributes can solve all problems.
10041 (Directory Options): Fix typo.
10043 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10045 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
10046 extend and extend_add.
10048 2013-10-21 Richard Biener <rguenther@suse.de>
10050 PR tree-optimization/58794
10051 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
10052 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
10054 2013-10-21 Richard Biener <rguenther@suse.de>
10056 PR middle-end/58742
10057 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
10058 to (T) X for sign-changing conversions (or no conversion).
10060 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
10062 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
10064 2013-10-20 Jan Hubicka <jh@suse.cz>
10066 * config/i386/i386-tune.def: Add comment; organize into categories
10068 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
10070 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
10071 argument. Update function comment.
10072 (expand_set_or_movmem_via_rep): New function combining
10073 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
10074 (expand_movmem_via_rep_mov): Remove.
10075 expand_setmem_via_rep_stos): Remove.
10076 (expand_movmem_epilogue): Update calls correspondingly.
10077 (expand_setmem_epilogue_via_loop): Likewise.
10078 (emit_memset): New.
10079 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
10080 (expand_set_or_movmem_prologue): New function combining
10081 expand_movmem_prologue and expand_setmem_prologue.
10082 (expand_movmem_prologue): Remove.
10083 (expand_setmem_prologue): Remove.
10084 (expand_set_or_movmem_constant_prologue): New function combining
10085 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
10086 (expand_constant_movmem_prologue): Remove.
10087 (expand_constant_setmem_prologue): Remove.
10088 (promote_duplicated_reg): Allow vector-const0 value.
10089 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
10090 and ix86_expand_setmem.
10091 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
10092 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
10094 2013-10-21 Diego Novillo <dnovillo@google.com>
10096 * asan.c: Include tree.h
10097 * bb-reorder.c: Likewise.
10098 * cfgcleanup.c: Likewise.
10099 * cfgloopmanip.c: Likewise.
10100 * data-streamer-in.c: Likewise.
10101 * data-streamer-out.c: Likewise.
10102 * data-streamer.c: Likewise.
10103 * dwarf2cfi.c: Likewise.
10104 * graphite-blocking.c: Likewise.
10105 * graphite-clast-to-gimple.c: Likewise.
10106 * graphite-dependences.c: Likewise.
10107 * graphite-interchange.c: Likewise.
10108 * graphite-optimize-isl.c: Likewise.
10109 * graphite-poly.c: Likewise.
10110 * graphite-scop-detection.c: Likewise.
10111 * graphite-sese-to-poly.c: Likewise.
10112 * graphite.c: Likewise.
10113 * ipa-devirt.c: Likewise.
10114 * ipa-profile.c: Likewise.
10117 * loop-init.c: Likewise.
10118 * loop-unroll.c: Likewise.
10119 * lower-subreg.c: Likewise.
10120 * lto/lto-object.c: Likewise.
10121 * recog.c: Likewise.
10122 * reginfo.c: Likewise.
10123 * tree-loop-distribution.c: Likewise.
10124 * tree-parloops.c: Likewise.
10125 * tree-ssa-strlen.c: Likewise.
10126 * tree-streamer.c: Likewise.
10127 * value-prof.c: Likewise.
10128 * target-globals.c: Likewise.
10129 * expr.h: Include tree-core.h instead of tree.h.
10130 * gimple.h: Likewise.
10131 * ipa-prop.h: Likewise.
10132 * ipa-utils.h: Likewise.
10133 * lto-streamer.h: Likewise.
10134 * streamer-hooks.h: Likewise.
10135 * ipa-reference.h: Include cgraph.h instead of tree.h.
10136 * cgraph.h: Include basic-block.h instead of tree.h.
10137 * tree-streamer.h: Do not include tree.h.
10138 * genattrtab.c (write_header): Generate inclusion of tree.h.
10139 * genautomata.c (main): Likewise.
10140 * genemit.c: Likewise.
10141 * genopinit.c: Likewise.
10142 * genoutput.c (output_prologue): Likewise.
10143 * genpeep.c: Likewise.
10145 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10147 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
10149 (vec_unpacku_hi_v8hi): Likewise.
10150 (vec_unpacku_lo_v16qi): Likewise.
10151 (vec_unpacku_lo_v8hi): Likewise.
10153 2013-10-20 Jan Hubicka <jh@suse.cz>
10155 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
10156 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
10157 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
10159 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
10161 * config/mips/mips.h (ISA_HAS_WSBH): Define.
10162 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
10164 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
10166 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
10169 * system.h: Undef m_slot.
10171 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10173 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
10174 all elements for both endian flavors.
10176 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
10179 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
10180 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
10181 and SI_REG for 64bit SYSV ABI targets.
10183 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
10185 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
10186 to multi_reg_return. Clarify that we are skipping USEs of multiple
10187 return registers. Use bool type where appropriate.
10189 2013-10-18 Jan Hubicka <jh@suse.cz>
10191 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
10192 for cold functions.
10193 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
10194 (X86_TUNE_PUSH_MEMORY): Likewise.
10195 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
10196 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
10197 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
10199 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
10200 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
10202 (ix86_option_override_internal): Update to use tune features instead
10205 2013-10-18 Cong Hou <congh@google.com>
10207 PR tree-optimization/58508
10208 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
10209 statement that contains data refs with zero-step.
10211 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
10213 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
10214 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
10215 * gimple-low.c (gimple_check_call_arg,
10216 gimple_check_call_matching_types): Move to cgraph.c.
10217 * gimple-low.h: Remove prototype.
10218 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
10219 Relocate from gimple-low.c.
10220 * cgraph.h: Add prototype. Don't include basic-block.h.
10221 * gimplify.c: Add gimple-low to include list.
10222 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
10223 * tree-eh.c: Add gimple-low to include list.
10224 * tree-nested.c: Likewise.
10225 * cfgexpand.c: Add tree-ssa-address.h to include list.
10226 * expr.c: Likewise.
10227 * gimple-fold.c: Likewise.
10228 * gimple-ssa-strength-reduction.c: Likewise.
10229 * trans-mem.c: Likewise.
10230 * tree-mudflap.c: Likewise.
10231 * tree-ssa-loop-ivopts.c: Likewise.
10232 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
10233 (degenerate_phi_result): Move to tree-phinodes.c.
10234 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
10235 * tree-ssa-threadedge.c: Likewise.
10236 * tree-vrp.c: Likewise.
10237 * tree-phinodes.c (degenerate_phi_result): Relocate here.
10238 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
10239 * tree-phinodes.h (degenerate_phi_result): Add prototype.
10240 * tree-ssa-copy.c: Include tree-ssa-dom.h.
10241 * tree-ssa-forwprop.c: Likewise.
10242 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
10243 pass_data_cleanup_cfg_post_optimizing,
10244 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
10245 * tree-optimize.c: Delete File.
10246 * graphite.c: Include tree-cfgcleanup.h.
10247 * passes.c: Likewise.
10248 * tree-cfg.c: Likewise.
10249 * tree-profile.c: Likewise.
10250 * tree-ssa-dse.c: Likewise.
10251 * tree-ssa-loop-ivcanon.c: Likewise.
10252 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
10253 * tree-outof-ssa.c: Include sbitmap.h.
10254 * tree-ssa-live.c: Likewise.
10255 * tree-ssa-propagate.c: Likewise.
10256 * tree-ssa-structalias.c: Likewise.
10257 * tree-stdarg.c: Likewise.
10258 * Makefile.in (OBJS): Delete tree-optimize.o.
10259 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
10260 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
10261 * varasm.c: Include basic-block.h.
10262 * cfgloop.h: Include function.h instead of basic-block.h
10263 (bb_loop_depth): Move to cfgloop.c.
10264 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
10266 2013-10-18 Teresa Johnson <tejohnson@google.com>
10268 * predict.c (probably_never_executed): Compare frequency-based
10269 count to number of training runs.
10270 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
10272 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10274 * config/arm/arm.c (cortexa9_extra_costs): New table.
10275 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
10277 2013-10-18 Jeff Law <law@redhat.com>
10279 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
10281 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
10282 (register_jump_thread): Add "registered_jump_thread" debug
10284 * dbgcnt.def (registered_jump_thread): New debug counter.
10286 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
10288 * config/rs6000/rs6000.c: Include cgraph.h.
10290 2013-10-18 Teresa Johnson <tejohnson@google.com>
10292 * tree-ssa-tail-merge.c (replace_block_by): Update edge
10293 weights during merging.
10295 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
10297 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
10298 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
10299 * tree-ssa-operands.h: Remove prototype.
10300 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
10301 * gimple.c (virtual_operand_p): Relocate from gimple.c.
10302 * gimple.h: Add prototype.
10303 * gimple-ssa.h: Include tree-ssa-operands.h.
10304 * tree-dump.c: Add tree-cfg.h to include list.
10305 * tree-ssa-alias.c: Add ipa-reference.h to include list.
10306 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
10307 * config/i386/i386.c: Don't include tree-flow.h.
10308 * config/rs6000/rs6000.c: Likewise.
10310 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10312 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
10314 2013-10-18 Richard Biener <rguenther@suse.de>
10316 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
10317 or TYPE_UNSIGNED of integral types.
10318 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
10319 NULL_TREE for zero-precision integral types.
10321 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
10323 * config/aarch64/arm_neon.h
10324 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
10326 2013-10-17 Sriraman Tallam <tmsriram@google.com>
10329 * opth-gen.awk: Define target_flags_explicit.
10331 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10333 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
10334 fields to the reg_addr array that describes the valid addressing
10335 mode for any register, general purpose registers, floating point
10336 registers, and Altivec registers.
10337 (FIRST_RELOAD_REG_CLASS): Likewise.
10338 (LAST_RELOAD_REG_CLASS): Likewise.
10339 (struct reload_reg_map_type): Likewise.
10340 (reload_reg_map_type): Likewise.
10341 (RELOAD_REG_VALID): Likewise.
10342 (RELOAD_REG_MULTIPLE): Likewise.
10343 (RELOAD_REG_INDEXED): Likewise.
10344 (RELOAD_REG_OFFSET): Likewise.
10345 (RELOAD_REG_PRE_INCDEC): Likewise.
10346 (RELOAD_REG_PRE_MODIFY): Likewise.
10347 (reg_addr): Likewise.
10348 (mode_supports_pre_incdec_p): New helper functions to say whether
10349 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
10350 (mode_supports_pre_modify_p): Likewise.
10351 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
10352 print the valid address mode bits for each mode.
10353 (rs6000_debug_print_mode): Likewise.
10354 (rs6000_debug_reg_global): Likewise.
10355 (rs6000_setup_reg_addr_masks): New function to set up the address
10356 mask bits for each type.
10357 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
10358 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
10359 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
10360 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
10361 PRE_MODIFY are supported.
10362 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
10363 registers, instead of {src,dest}_av_p.
10364 (rs6000_print_options_internal): Tweak the debug output slightly.
10366 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
10368 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
10371 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
10373 * tree-flow.h (struct omp_region): Move to omp-low.c.
10374 Remove omp_ prototypes and variables.
10375 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
10376 (copy_var_decl): Relocate prototype from tree-flow.h.
10377 * gimple.c (copy_var_decl): Relocate from omp-low.c.
10378 * tree.h: Move prototype to omp-low.h.
10379 * omp-low.h: New File. Relocate prototypes here.
10380 * omp-low.c (struct omp_region): Make local here.
10381 (root_omp_region): Make static.
10382 (copy_var_decl) Move to gimple.c.
10383 (new_omp_region): Make static.
10384 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
10385 * tree-cfg.c: Include omp-low.h.
10386 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
10387 * gimplify.c: Include omp-low.h.
10388 * tree-parloops.c: Likewise.
10390 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
10392 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
10393 operands are in memory, prefer to force non-matched operand 1 to
10396 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10399 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
10400 restrict TImode addresses to single indirect registers if both
10401 -mquad-memory and -mvsx-timode are used.
10402 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
10403 we should emit load/store quad. Remove using %y for quad memory
10406 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
10407 constraints to allow load/store quad on machines where TImode is
10408 not allowed in VSX registers. Use 'n' instead of 'F' constraint
10409 for TImode to load integer constants.
10411 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10413 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
10415 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
10417 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
10418 handling of STACK_REG.
10420 2013-10-17 Richard Biener <rguenther@suse.de>
10422 PR tree-optimization/58143
10423 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
10425 (rewrite_to_defined_overflow): Likewise.
10426 (move_computations_dom_walker::before_dom): Rewrite stmts
10427 with undefined signed overflow that are not always executed
10428 into unsigned arithmetic.
10430 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
10433 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
10434 explicit isa flag to be an options variable, instead of using
10435 global_options_set. Remove define from rs6000.h.
10436 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
10438 * config/rs6000/rs6000.c (rs6000_option_override_internal):
10439 Initialize rs6000_isa_flags_explicit.
10440 (rs6000_function_specific_save): Add gcc_options* parameter, so
10441 that the powerpc builds after the 2013-10-15 changes.
10442 (rs6000_function_specific_restore): Likewise.
10444 2013-10-16 DJ Delorie <dj@redhat.com>
10446 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
10447 op is a REG before checking REGNO.
10448 (rl78_alloc_physical_registers): Verify pattern is a SET before
10451 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10453 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
10455 (vec_unpacks_lo_v4sf): Likewise.
10456 (vec_unpacks_float_hi_v4si): Likewise.
10457 (vec_unpacks_float_lo_v4si): Likewise.
10458 (vec_unpacku_float_hi_v4si): Likewise.
10459 (vec_unpacku_float_lo_v4si): Likewise.
10461 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10463 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
10464 (vsx_concat_v2sf): Likewise.
10466 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
10468 * config/aarch64/aarch64.md
10469 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
10471 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
10473 PR tree-optimization/58697
10474 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
10475 estimated_loop_iterations_int.
10476 (max_stmt_executions_int): Call get_max_loop_iterations_int.
10477 (get_max_loop_iterations_int): New. HWINT version of
10478 get_max_loop_iterations.
10479 * cfgloop.h: Add prototypes.
10480 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
10481 * loop-unroll.c (decide_peel_once_rolling): Call
10482 get_estimated_loop_iterations_int.
10483 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
10484 * tree-ssa-loop-niter.h: Tweak prototypes.
10486 2013-10-16 David Malcolm <dmalcolm@redhat.com>
10488 * gengtype-parse.c (struct_field_seq): Ignore access-control
10489 keywords ("public:" etc).
10491 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
10493 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
10494 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
10496 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
10498 * config/arm/arm.opt (mlra): New option.
10499 * config/arm/arm.c (arm_lra_p): New function.
10500 (TARGET_LRA_P): Define.
10502 2013-10-16 Paulo Matos <pmatos@broadcom.com>
10504 * tree-core.h (tree_code_name): Remove.
10505 * tree.h (get_tree_code_name): New prototype.
10506 * tree.c (tree_code_name): Make static.
10507 (get_tree_code_name): New function.
10508 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
10509 tree_class_check_failed, tree_range_check_failed,
10510 tree_not_class_check_failed, omp_clause_check_failed,
10511 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
10512 wrapper get_tree_code_name instead of calling tree_code_name directly.
10513 * tree-vrp.c (dump_asserts_for): Likewise.
10514 * tree-dump.c (dequeue_and_dump): Likewise.
10515 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
10516 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
10517 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
10518 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
10519 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
10520 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
10521 dump_gimple_omp_for): Likewise.
10522 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
10523 * tree-ssa-pre.c (print_pre_expr): Likewise.
10524 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
10525 * print-tree.c (print_node_brief, print_node): Likewise.
10526 * gimple.c (gimple_check_failed): Likewise.
10527 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
10528 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
10529 * config/mep/mep.c (mep_validate_vliw): Likewise.
10530 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
10531 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
10533 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10535 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
10538 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
10540 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
10541 (MULTILIB_MATCHES): Add multilib for -march=v8.
10543 2013-10-15 Sriraman Tallam <tmsriram@google.com>
10546 * optc-save-gen.awk: Add extra parameter to the save and restore
10548 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
10549 * tree.c (build_optimization_node): New parameter. Add extra parameter
10550 to call to cl_optimization_save.
10551 (build_target_option_node): New parameter. Add extra parameter
10552 to call to cl_target_option_save.
10553 * tree.h (build_optimization_node): New parameter.
10554 (build_target_option_node): New parameter.
10555 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
10556 build_optimization_node and build_target_option_node.
10557 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
10558 (handle_pragma_push_options): Ditto.
10559 * toplev.c (process_options): Ditto.
10560 * opts.c (init_options_struct): Check for opts_set non-null.
10561 * target.def (target_option.save): New parameter.
10562 (target_option.restore): New parameter.
10563 * tm.texi: Generate.
10564 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
10565 (ix86_pragma_target_parse): Ditto.
10566 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
10568 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
10569 to build_optimization_node and build_target_option_node.
10570 (rs6000_valid_attribute_p): Ditto.
10571 (rs6000_pragma_target_parse): Ditto.
10572 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
10574 * config/i386/i386.h:
10575 TARGET_64BIT_P: New Macro
10576 TARGET_MMX_P: New Macro.
10577 TARGET_3DNOW_P: New Macro.
10578 TARGET_3DNOW_A_P: New Macro.
10579 TARGET_SSE_P: New Macro.
10580 TARGET_SSE2_P: New Macro.
10581 TARGET_SSE3_P: New Macro.
10582 TARGET_SSSE3_P: New Macro.
10583 TARGET_SSE4_1_P: New Macro.
10584 TARGET_SSE4_2_P: New Macro.
10585 TARGET_AVX_P: New Macro.
10586 TARGET_AVX2_P: New Macro.
10587 TARGET_AVX512F_P: New Macro.
10588 TARGET_AVX512PF_P: New Macro.
10589 TARGET_AVX512ER_P: New Macro.
10590 TARGET_AVX512CD_P: New Macro.
10591 TARGET_FMA_P: New Macro.
10592 TARGET_SSE4A_P: New Macro.
10593 TARGET_FMA4_P: New Macro.
10594 TARGET_XOP_P: New Macro.
10595 TARGET_LWP_P: New Macro.
10596 TARGET_ABM_P: New Macro.
10597 TARGET_BMI_P: New Macro.
10598 TARGET_BMI2_P: New Macro.
10599 TARGET_LZCNT_P: New Macro.
10600 TARGET_TBM_P: New Macro.
10601 TARGET_POPCNT_P: New Macro.
10602 TARGET_SAHF_P: New Macro.
10603 TARGET_MOVBE_P: New Macro.
10604 TARGET_CRC32_P: New Macro.
10605 TARGET_AES_P: New Macro.
10606 TARGET_PCLMUL_P: New Macro.
10607 TARGET_CMPXCHG16B_P: New Macro.
10608 TARGET_FSGSBASE_P: New Macro.
10609 TARGET_RDRND_P: New Macro.
10610 TARGET_F16C_P: New Macro.
10611 TARGET_RTM_P: New Macro.
10612 TARGET_HLE_P: New Macro.
10613 TARGET_RDSEED_P: New Macro.
10614 TARGET_PRFCHW_P: New Macro.
10615 TARGET_ADX_P: New Macro.
10616 TARGET_FXSR_P: New Macro.
10617 TARGET_XSAVE_P: New Macro.
10618 TARGET_XSAVEOPT_P: New Macro.
10619 TARGET_LP64_P: New Macro.
10620 TARGET_X32_P: New Macro.
10621 TARGET_FPMATH_DEFAULT_P: New Macro.
10622 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
10623 * config/i386/i386.c (ix86_option_override_internal): New parameters.
10625 Change ix86_tune_string to access opts->x_ix86_tune_string.
10626 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
10627 Change ix86_arch_string to access opts->x_ix86_arch_string.
10628 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
10629 Change ix86_pmode to access opts->x_ix86_pmode.
10630 Change ix86_abi to access opts->x_ix86_abi.
10631 Change ix86_cmodel to access opts->x_ix86_cmodel.
10632 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
10633 Change ix86_isa_flags_explicit to access
10634 opts->x_ix86_isa_flags_explicit.
10635 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
10636 Change ix86_regparm to access opts->x_ix86_regparm.
10637 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
10638 Change ix86_preferred_stack_boundary_arg to access
10639 opts->x_ix86_preferred_stack_boundary_arg.
10640 Change ix86_force_align_arg_pointer to access
10641 opts->x_ix86_force_align_arg_pointer.
10642 Change ix86_incoming_stack_boundar_arg to access
10643 opts->x_ix86_incoming_stack_boundar_arg.
10644 Change ix86_fpmath to access opts->x_ix86_fpmath.
10645 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
10646 Change ix86_recip_name to access opts->x_ix86_recip_name.
10647 Change ix86_stack_protector_guard to access
10648 opts->x_ix86_stack_protector_guard.
10649 Change ix86_tune_memcpy_strategy to access
10650 opts->x_ix86_tune_memcpy_strategy.
10651 Change ix86_tune_memset_strategy to access
10652 opts->x_ix86_tune_memset_strategy.
10653 Change global_options to access opts.
10654 Change global_options_set to access opts_set.
10655 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
10656 Change TARGET_MMX to TARGET_MMX_P (opts->...).
10657 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
10658 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
10659 Change TARGET_SSE to TARGET_SSE_P (opts->...).
10660 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
10661 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
10662 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
10663 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
10664 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
10665 Change TARGET_AVX to TARGET_AVX_P (opts->...).
10666 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
10667 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
10668 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
10669 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
10670 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
10671 Change TARGET_FMA to TARGET_FMA_P (opts->...).
10672 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
10673 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
10674 Change TARGET_XOP to TARGET_XOP_P (opts->...).
10675 Change TARGET_LWP to TARGET_LWP_P (opts->...).
10676 Change TARGET_ABM to TARGET_ABM_P (opts->...).
10677 Change TARGET_BMI to TARGET_BMI_P (opts->...).
10678 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
10679 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
10680 Change TARGET_TBM to TARGET_TBM_P (opts->...).
10681 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
10682 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
10683 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
10684 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
10685 Change TARGET_AES to TARGET_AES_P (opts->...).
10686 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
10687 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
10688 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
10689 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
10690 Change TARGET_F16C to TARGET_F16C_P (opts->...).
10691 Change TARGET_RTM to TARGET_RTM_P (opts->...).
10692 Change TARGET_HLE to TARGET_HLE_P (opts->...).
10693 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
10694 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
10695 Change TARGET_ADX to TARGET_ADX_P (opts->...).
10696 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
10697 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
10698 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
10699 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
10700 Change TARGET_X32 to TARGET_X32_P (opts->...).
10701 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
10702 Change TARGET_FLOAT_RETURNS_IN_80387 to
10703 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
10704 (ix86_function_specific_save): New parameter. Use opts-> fields
10705 to replace global fields.
10706 (ix86_function_specific_restore): Ditto.
10707 (ix86_valid_target_attribute_inner_p): New parameters.
10708 Fix recursive call.
10709 Fix call to ix86_handle_option and set_option.
10710 (ix86_valid_target_attribute_tree): New parameters.
10711 Change global_options to access opts.
10712 Change global_options_set to access opts_set.
10713 Fix call to ix86_valid_target_attribute_inner_p.
10714 Change ix86_tune_string to access opts->x_ix86_tune_string.
10715 Change ix86_arch_string to access opts->x_ix86_arch_string.
10716 Change ix86_fpmath to access opts->x_ix86_fpmath
10717 Fix call to ix86_option_override_internal.
10718 Fix call to ix86_add_new_builtins.
10719 Fix calls to build_optimization_node and build_target_option_node.
10720 (ix86_valid_target_attribute_p): Remove access to global_options.
10721 Use new gcc_options structure func_options.
10722 Fix call to ix86_valid_target_attribute_tree.
10723 Fix call to build_optimization_node.
10724 (get_builtin_code_for_version): Fix call to
10725 ix86_valid_target_attribute_tree.
10727 2013-10-15 David Malcolm <dmalcolm@redhat.com>
10729 * Makefile.in (PICFLAG): New.
10730 (enable_host_shared): New.
10731 (INTERNAL_CFLAGS): Use PICFLAG.
10732 (LIBIBERTY): Use pic build of libiberty.a if configured with
10733 --enable-host-shared.
10734 * configure.ac: Add --enable-host-shared, setting up new
10736 * configure: Regenerate.
10737 * doc/install.texi (--enable-shared): Add note contrasting it with ...
10738 (--enable-host-shared): New option.
10740 2013-10-15 Richard Biener <rguenther@suse.de>
10742 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
10743 for built-in functions.
10745 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
10747 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
10748 (optimize_range_tests_1): New function,
10749 extracted from optimize_range_tests.
10750 (optimize_range_tests_xor): Similarly.
10751 (optimize_range_tests_diff): New function.
10752 (optimize_range_tests): Use optimize_range_tests_1.
10754 2013-10-15 Cong Hou <congh@google.com>
10756 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
10757 requirement of the reduction pattern so that one operand of the
10758 reduction operation can come from outside of the loop.
10760 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10762 * config/arm/neon-schedgen.ml: Remove.
10763 * config/arm/cortex-a9-neon.md: Remove comment regarding
10766 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10768 * config/arm/types: Remove old neon types.
10770 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10772 * config/arm/cortex-a7.md
10773 (cortex_a7_neon_type): New.
10774 (cortex_a7_neon_mul): Update for new types.
10775 (cortex_a7_neon_mla): Likewise.
10776 (cortex_a7_neon): Likewise.
10778 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10780 * config/arm/cortex-a15-neon.md
10781 (cortex_a15_neon_type): New,
10783 (cortex_a15_neon_int_1): Remove.
10784 (cortex_a15_neon_int_2): Likewise.
10785 (cortex_a15_neon_int_3): Likewise.
10786 (cortex_a15_neon_int_4): Likewise.
10787 (cortex_a15_neon_int_5): Likewise.
10788 (cortex_a15_neon_vqneg_vqabs): Likewise.
10789 (cortex_a15_neon_vmov): Likewise.
10790 (cortex_a15_neon_vaba): Likewise.
10791 (cortex_a15_neon_vaba_qqq): Likewise.
10792 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10793 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10794 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10796 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10797 (cortex_a15_neon_mla_qqq_8_16): Likewise.
10798 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
10799 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10800 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10801 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
10802 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10803 (cortex_a15_neon_shift_1): Likewise.
10804 (cortex_a15_neon_shift_2): Likewise.
10805 (cortex_a15_neon_shift_3): Likewise.
10806 (cortex_a15_neon_vshl_ddd): Likewise.
10807 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10808 (cortex_a15_neon_vsra_vrsra): Likewise.
10809 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10810 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10811 (cortex_a15_neon_bp_3cycle): Likewise.
10812 (cortex_a15_neon_ldm_2): Likewise.
10813 (cortex_a15_neon_stm_2): Likewise.
10814 (cortex_a15_neon_mcr): Likewise.
10815 (cortex_a15_neon_mrc): Likewise.
10816 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
10817 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
10818 (cortex_a15_neon_fp_vmul_ddd): Likewise.
10819 (cortex_a15_neon_fp_vmul_qqd): Likewise.
10820 (cortex_a15_neon_fp_vmla_ddd): Likewise.
10821 (cortex_a15_neon_fp_vmla_qqq): Likewise.
10822 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10823 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10824 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10825 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10826 (cortex_a15_neon_bp_simple): Likewise.
10827 (cortex_a15_neon_bp_2cycle): Likewise.
10828 (cortex_a15_neon_bp_3cycle): Likewise.
10829 (cortex_a15_neon_vld1_1_2_regs): Likewise.
10830 (cortex_a15_neon_vld1_3_4_regs): Likewise.
10831 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10832 (cortex_a15_neon_vld2_4_regs): Likewise.
10833 (cortex_a15_neon_vld3_vld4): Likewise.
10834 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10835 (cortex_a15_neon_vst1_3_4_regs): Likewise.
10836 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
10837 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
10838 (cortex_a15_neon_vst3_vst4): Rename to...
10839 (cortex_a15_neon_vst4): This, update for new attributes.
10840 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
10841 (cortex_a15_neon_vld3_vld4_lane): Likewise.
10842 (cortex_a15_neon_vst1_vst2_lane): Likewise.
10843 (cortex_a15_neon_vst3_vst4_lane): Likewise.
10844 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
10845 (cortex_a15_neon_ldm_2): Likewise.
10846 (cortex_a15_neon_stm_2): Likewise.
10847 (cortex_a15_neon_mcr): Likewise.
10848 (cortex_a15_neon_mcr_2_mcrr): Likewise.
10849 (cortex_a15_neon_mrc): Likewise.
10850 (cortex_a15_neon_mrrc): Likewise.
10852 (cortex_a15_neon_abd): New.
10853 (cortex_a15_neon_abd_q): Likewise.
10854 (cortex_a15_neon_aba): Likewise.
10855 (cortex_a15_neon_aba_q): Likewise.
10856 (cortex_a15_neon_acc): Likewise.
10857 (cortex_a15_neon_acc_q): Likewise.
10858 (cortex_a15_neon_arith_basic): Likewise.
10859 (cortex_a15_neon_arith_complex): Likewise.
10860 (cortex_a15_neon_multiply): Likewise.
10861 (cortex_a15_neon_multiply_q): Likewise.
10862 (cortex_a15_neon_mla): Likewise.
10863 (cortex_a15_neon_mla_q): Likewise.
10864 (cortex_a15_neon_sat_mla_long): Likewise.
10865 (cortex_a15_neon_shift_acc): Likewise.
10866 (cortex_a15_neon_shift_imm_basic): Likewise.
10867 (cortex_a15_neon_shift_imm_complex): Likewise.
10868 (cortex_a15_neon_shift_reg_basic): Likewise.
10869 (cortex_a15_neon_shift_reg_basic_q): Likewise.
10870 (cortex_a15_neon_shift_reg_complex): Likewise.
10871 (cortex_a15_neon_shift_reg_complex_q): Likewise.
10872 (cortex_a15_neon_fp_negabs): Likewise
10873 (cortex_a15_neon_fp_arith): Likewise
10874 (cortex_a15_neon_fp_arith_q): Likewise
10875 (cortex_a15_neon_fp_cvt_int): Likewise
10876 (cortex_a15_neon_fp_cvt_int_q): Likewise
10877 (cortex_a15_neon_fp_cvt_16): Likewise
10878 (cortex_a15_neon_fp_mul): Likewise
10879 (cortex_a15_neon_fp_mul_q): Likewise
10880 (cortex_a15_neon_fp_mla): Likewise
10881 (cortex_a15_neon_fp_mla_q): Likewise
10882 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
10883 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
10884 (cortex_a15_neon_bitops): Likewise.
10885 (cortex_a15_neon_bitops_q): Likewise.
10886 (cortex_a15_neon_from_gp): Likewise.
10887 (cortex_a15_neon_from_gp_q): Likewise.
10888 (cortex_a15_neon_tbl3_tbl4): Likewise.
10889 (cortex_a15_neon_zip_q): Likewise.
10890 (cortex_a15_neon_to_gp): Likewise.
10891 (cortex_a15_neon_load_a): Likewise.
10892 (cortex_a15_neon_load_b): Likewise.
10893 (cortex_a15_neon_load_c): Likewise.
10894 (cortex_a15_neon_load_d): Likewise.
10895 (cortex_a15_neon_load_e): Likewise.
10896 (cortex_a15_neon_load_f): Likewise.
10897 (cortex_a15_neon_store_a): Likewise.
10898 (cortex_a15_neon_store_b): Likewise.
10899 (cortex_a15_neon_store_c): Likewise.
10900 (cortex_a15_neon_store_d): Likewise.
10901 (cortex_a15_neon_store_e): Likewise.
10902 (cortex_a15_neon_store_f): Likewise.
10903 (cortex_a15_neon_store_g): Likewise.
10904 (cortex_a15_neon_store_h): Likewise.
10905 (cortex_a15_vfp_to_from_gp): Likewise.
10907 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10909 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
10911 (cortex_a9_neon_vshl_ddd): Remove.
10912 (cortex_a9_neon_vst3_vst4): Likewise.
10913 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10915 (cortex_a9_neon_bit_ops_q): New.
10917 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
10918 (cortex_a9_neon_int_2): Likewise.
10919 (cortex_a9_neon_int_3): Likewise.
10920 (cortex_a9_neon_int_4): Likewise.
10921 (cortex_a9_neon_int_5): Likewise.
10922 (cortex_a9_neon_vqneg_vqabs): Likewise.
10923 (cortex_a9_neon_vmov): Likewise.
10924 (cortex_a9_neon_vaba): Likewise.
10925 (cortex_a9_neon_vaba_qqq): Likewise.
10926 (cortex_a9_neon_shift_1): Likewise.
10927 (cortex_a9_neon_shift_2): Likewise.
10928 (cortex_a9_neon_shift_3): Likewise.
10929 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10930 (cortex_a9_neon_vsra_vrsra): Likewise.
10931 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10932 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10933 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10935 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10936 (cortex_a9_neon_mla_qqq_8_16): Likewise.
10937 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10939 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10940 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10941 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
10942 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10943 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
10944 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
10945 (cortex_a9_neon_fp_vsum): Likewise.
10946 (cortex_a9_neon_fp_vmul_ddd): Likewise.
10947 (cortex_a9_neon_fp_vmul_qqd): Likewise.
10948 (cortex_a9_neon_fp_vmla_ddd): Likewise.
10949 (cortex_a9_neon_fp_vmla_qqq): Likewise.
10950 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
10951 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
10952 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10953 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10954 (cortex_a9_neon_bp_simple): Likewise.
10955 (cortex_a9_neon_bp_2cycle): Likewise.
10956 (cortex_a9_neon_bp_3cycle): Likewise.
10957 (cortex_a9_neon_ldr): Likewise.
10958 (cortex_a9_neon_str): Likewise.
10959 (cortex_a9_neon_vld1_1_2_regs): Likewise.
10960 (cortex_a9_neon_vld1_3_4_regs): Likewise.
10961 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10962 (cortex_a9_neon_vld2_4_regs): Likewise.
10963 (cortex_a9_neon_vld3_vld4): Likewise.
10964 (cortex_a9_neon_vld1_vld2_lane): Likewise.
10965 (cortex_a9_neon_vld3_vld4_lane): Likewise.
10966 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10967 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10968 (cortex_a9_neon_vst1_3_4_regs): Likewise.
10969 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
10970 (cortex_a9_neon_vst1_vst2_lane): Likewise.
10971 (cortex_a9_neon_vst3_vst4_lane): Likewise.
10972 (cortex_a9_neon_mcr): Likewise.
10973 (cortex_a9_neon_mcr_2_mcrr): Likewise.
10974 (cortex_a9_neon_mrc): Likewise.
10975 (cortex_a9_neon_mrrc): Likewise.
10977 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10979 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
10981 (cortex_a8_neon_vshl_ddd): Remove.
10982 (cortex_a8_neon_vst3_vst4): Likewise.
10983 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
10985 (cortex_a8_neon_bit_ops_q): New.
10987 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
10988 (cortex_a8_neon_int_2): Likewise..
10989 (cortex_a8_neon_int_3): Likewise.
10990 (cortex_a8_neon_int_5): Likewise.
10991 (cortex_a8_neon_vqneg_vqabs): Likewise.
10992 (cortex_a8_neon_int_4): Likewise.
10993 (cortex_a8_neon_vaba): Likewise.
10994 (cortex_a8_neon_vaba_qqq): Likewise.
10995 (cortex_a8_neon_shift_1): Likewise.
10996 (cortex_a8_neon_shift_2): Likewise.
10997 (cortex_a8_neon_shift_3): Likewise.
10998 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10999 (cortex_a8_neon_vsra_vrsra): Likewise.
11000 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
11001 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
11002 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
11004 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
11005 (cortex_a8_neon_mla_qqq_8_16): Likewise.
11006 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
11008 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
11009 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
11010 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
11011 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
11012 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
11013 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
11014 (cortex_a8_neon_fp_vsum): Likewise.
11015 (cortex_a8_neon_fp_vmul_ddd): Likewise.
11016 (cortex_a8_neon_fp_vmul_qqd): Likewise.
11017 (cortex_a8_neon_fp_vmla_ddd): Likewise.
11018 (cortex_a8_neon_fp_vmla_qqq): Likewise.
11019 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
11020 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
11021 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
11022 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
11023 (cortex_a8_neon_bp_simple): Likewise.
11024 (cortex_a8_neon_bp_2cycle): Likewise.
11025 (cortex_a8_neon_bp_3cycle): Likewise.
11026 (cortex_a8_neon_ldr): Likewise.
11027 (cortex_a8_neon_str): Likewise.
11028 (cortex_a8_neon_vld1_1_2_regs): Likewise.
11029 (cortex_a8_neon_vld1_3_4_regs): Likewise.
11030 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
11031 (cortex_a8_neon_vld2_4_regs): Likewise.
11032 (cortex_a8_neon_vld3_vld4): Likewise.
11033 (cortex_a8_neon_vld1_vld2_lane): Likewise.
11034 (cortex_a8_neon_vld3_vld4_lane): Likewise.
11035 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
11036 (cortex_a8_neon_vst1_3_4_regs): Likewise.
11037 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
11038 (cortex_a8_neon_vst1_vst2_lane): Likewise.
11039 (cortex_a8_neon_vst3_vst4_lane): Likewise.
11040 (cortex_a8_neon_mcr): Likewise.
11041 (cortex_a8_neon_mcr_2_mcrr): Likewise.
11042 (cortex_a8_neon_mrc): Likewise.
11043 (cortex_a8_neon_mrrc): Likewise.
11045 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
11047 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
11049 * config/aarch64/aarch64-simd.md (neon_type): Remove.
11050 (aarch64_simd_dup<mode>): Add "type" attribute.
11051 (aarch64_dup_lane<mode>): Likewise.
11052 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
11053 (*aarch64_simd_mov<mode>): Likewise.
11054 (aarch64_simd_mov_from_<mode>low): Likewise.
11055 (aarch64_simd_mov_from_<mode>high): Likewise.
11056 (orn<mode>3): Likewise.
11057 (bic<mode>3): Likewise.
11058 (add<mode>3): Likewise.
11059 (sub<mode>3): Likewise.
11060 (mul<mode>3): Likewise.
11061 (*aarch64_mul3_elt<mode>): Likewise.
11062 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
11063 (*aarch64_mul3_elt_to_128df): Likewise.
11064 (*aarch64_mul3_elt_to_64v2df): Likewise.
11065 (neg<mode>2): Likewise.
11066 (abs<mode>2): Likewise.
11067 (abd<mode>_3): Likewise.
11068 (aba<mode>_3): Likewise.
11069 (fabd<mode>_3): Likewise.
11070 (*fabd_scalar<mode>3): Likewise.
11071 (and<mode>3): Likewise.
11072 (ior<mode>3): Likewise.
11073 (xor<mode>3): Likewise.
11074 (one_cmpl<mode>2): Likewise.
11075 (aarch64_simd_vec_set<mode>): Likewise.
11076 (aarch64_simd_lshr<mode>): Likewise.
11077 (aarch64_simd_ashr<mode>): Likewise.
11078 (aarch64_simd_imm_shl<mode>): Likewise.
11079 (aarch64_simd_reg_sshl<mode): Likewise.
11080 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
11081 (aarch64_simd_reg_shl<mode>_signed): Likewise.
11082 (aarch64_simd_vec_setv2di): Likewise.
11083 (aarch64_simd_vec_set<mode>): Likewise.
11084 (aarch64_mla<mode>): Likewise.
11085 (*aarch64_mla_elt<mode>): Likewise.
11086 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
11087 (aarch64_mls<mode>): Likewise.
11088 (*aarch64_mls_elt<mode>): Likewise.
11089 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
11090 (<su><maxmin><mode>3): Likewise.
11091 (move_lo_quad_<mode>): Likewise.
11092 (aarch64_simd_move_hi_quad_<mode>): Likewise.
11093 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
11094 (vec_pack_trunc_<mode>): Likewise.
11095 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
11096 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
11097 (*aarch64_<su>mlal_lo<mode>): Likewise.
11098 (*aarch64_<su>mlal_hi<mode>): Likewise.
11099 (*aarch64_<su>mlsl_lo<mode>): Likewise.
11100 (*aarch64_<su>mlsl_hi<mode>): Likewise.
11101 (*aarch64_<su>mlal<mode>): Likewise.
11102 (*aarch64_<su>mlsl<mode>): Likewise.
11103 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
11104 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
11105 (add<mode>3): Likewise.
11106 (sub<mode>3): Likewise.
11107 (mul<mode>3): Likewise.
11108 (div<mode>3): Likewise.
11109 (neg<mode>2): Likewise.
11110 (abs<mode>2): Likewise.
11111 (fma<mode>4): Likewise.
11112 (*aarch64_fma4_elt<mode>): Likewise.
11113 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
11114 (*aarch64_fma4_elt_to_128df): Likewise.
11115 (*aarch64_fma4_elt_to_64v2df): Likewise.
11116 (fnma<mode>4): Likewise.
11117 (*aarch64_fnma4_elt<mode>): Likewise.
11118 (*aarch64_fnma4_elt_<vswap_width_name><mode>
11119 (*aarch64_fnma4_elt_to_128df): Likewise.
11120 (*aarch64_fnma4_elt_to_64v2df): Likewise.
11121 (<frint_pattern><mode>2): Likewise.
11122 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
11123 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
11124 (vec_unpacks_lo_v4sf): Likewise.
11125 (aarch64_float_extend_lo_v2df): Likewise.
11126 (vec_unpacks_hi_v4sf): Likewise.
11127 (aarch64_float_truncate_lo_v2sf): Likewise.
11128 (aarch64_float_truncate_hi_v4sf): Likewise.
11129 (aarch64_vmls<mode>): Likewise.
11130 (<su><maxmin><mode>3): Likewise.
11131 (<maxmin_uns><mode>3): Likewise.
11132 (reduc_<sur>plus_<mode>): Likewise.
11133 (reduc_<sur>plus_v2di): Likewise.
11134 (reduc_<sur>plus_v2si): Likewise.
11135 (reduc_<sur>plus_<mode>): Likewise.
11136 (aarch64_addpv4sf): Likewise.
11137 (clz<mode>2): Likewise.
11138 (reduc_<maxmin_uns>_<mode>): Likewise.
11139 (reduc_<maxmin_uns>_v2di): Likewise.
11140 (reduc_<maxmin_uns>_v2si): Likewise.
11141 (reduc_<maxmin_uns>_<mode>): Likewise.
11142 (reduc_<maxmin_uns>_v4sf): Likewise.
11143 (aarch64_simd_bsl<mode>_internal): Likewise.
11144 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
11145 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
11146 (aarch64_get_lane<mode>): Likewise.
11147 (*aarch64_combinez<mode>): Likewise.
11148 (aarch64_combine<mode>): Likewise.
11149 (aarch64_simd_combine<mode>): Likewise.
11150 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
11151 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
11152 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
11153 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
11154 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
11155 (aarch64_<sur>h<addsub><mode>): Likewise.
11156 (aarch64_<sur><addsub>hn<mode>): Likewise.
11157 (aarch64_<sur><addsub>hn2<mode>): Likewise.
11158 (aarch64_pmul<mode>): Likewise.
11159 (aarch64_<su_optab><optab><mode>): Likewise.
11160 (aarch64_<sur>qadd<mode>): Likewise.
11161 (aarch64_sqmovun<mode>): Likewise.
11162 (aarch64_<sur>qmovn<mode>): Likewise.
11163 (aarch64_s<optab><mode>): Likewise.
11164 (aarch64_sq<r>dmulh<mode>): Likewise.
11165 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
11166 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
11167 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
11168 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
11169 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
11170 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
11171 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
11172 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
11173 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11174 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
11175 (aarch64_sqdmull<mode>): Likewise.
11176 (aarch64_sqdmull_lane<mode>_internal): Likewise.
11177 (aarch64_sqdmull_n<mode>): Likewise.
11178 (aarch64_sqdmull2<mode>_internal): Likewise.
11179 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11180 (aarch64_sqdmull2_n<mode>_internal): Likewise.
11181 (aarch64_<sur>shl<mode>): Likewise.
11182 (aarch64_<sur>q<r>shl<mode>
11183 (aarch64_<sur>shll_n<mode>): Likewise.
11184 (aarch64_<sur>shll2_n<mode>): Likewise.
11185 (aarch64_<sur>shr_n<mode>): Likewise.
11186 (aarch64_<sur>sra_n<mode>): Likewise.
11187 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
11188 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
11189 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
11190 (aarch64_cm<optab><mode>): Likewise.
11191 (aarch64_cm<optab>di): Likewise.
11192 (aarch64_cm<optab><mode>): Likewise.
11193 (aarch64_cm<optab>di): Likewise.
11194 (aarch64_cmtst<mode>): Likewise.
11195 (aarch64_cmtstdi): Likewise.
11196 (aarch64_cm<optab><mode>): Likewise.
11197 (*aarch64_fac<optab><mode>): Likewise.
11198 (aarch64_addp<mode>): Likewise.
11199 (aarch64_addpdi): Likewise.
11200 (sqrt<mode>2): Likewise.
11201 (vec_load_lanesoi<mode>): Likewise.
11202 (vec_store_lanesoi<mode>): Likewise.
11203 (vec_load_lanesci<mode>): Likewise.
11204 (vec_store_lanesci<mode>): Likewise.
11205 (vec_load_lanesxi<mode>): Likewise.
11206 (vec_store_lanesxi<mode>): Likewise.
11207 (*aarch64_mov<mode>): Likewise.
11208 (aarch64_ld2<mode>_dreg): Likewise.
11209 (aarch64_ld2<mode>_dreg): Likewise.
11210 (aarch64_ld3<mode>_dreg): Likewise.
11211 (aarch64_ld3<mode>_dreg): Likewise.
11212 (aarch64_ld4<mode>_dreg): Likewise.
11213 (aarch64_ld4<mode>_dreg): Likewise.
11214 (aarch64_tbl1<mode>): Likewise.
11215 (aarch64_tbl2v16qi): Likewise.
11216 (aarch64_combinev16qi): Likewise.
11217 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
11218 (aarch64_st2<mode>_dreg): Likewise.
11219 (aarch64_st2<mode>_dreg): Likewise.
11220 (aarch64_st3<mode>_dreg): Likewise.
11221 (aarch64_st3<mode>_dreg): Likewise.
11222 (aarch64_st4<mode>_dreg): Likewise.
11223 (aarch64_st4<mode>_dreg): Likewise.
11224 (*aarch64_simd_ld1r<mode>): Likewise.
11225 (aarch64_frecpe<mode>): Likewise.
11226 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
11227 (aarch64_frecps<mode>): Likewise.
11229 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
11231 * config/arm/iterators.md (V_elem_ch): New.
11233 (VQH_type): Likewise.
11234 * config/arm/arm.md (is_neon_type): New.
11235 (conds): Use is_neon_type.
11236 (anddi3_insn): Update type attribute.
11237 (xordi3_insn): Likewise.
11238 (one_cmpldi2): Likewise.
11239 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
11240 * config/arm/neon.md (neon_mov): Update type attribute.
11241 (*movmisalign<mode>_neon_store): Likewise.
11242 (*movmisalign<mode>_neon_load): Likewise.
11243 (vec_set<mode>_internal): Likewise.
11244 (vec_set<mode>_internal): Likewise.
11245 (vec_setv2di_internal): Likewise.
11246 (vec_extract<mode>): Likewise.
11247 (vec_extract<mode>): Likewise.
11248 (vec_extractv2di): Likewise.
11249 (*add<mode>3_neon): Likewise.
11250 (adddi3_neon): Likewise.
11251 (*sub<mode>3_neon): Likewise.
11252 (subdi3_neon): Likewise.
11253 (fma<VCVTF:mode>4): Likewise.
11254 (fma<VCVTF:mode>4_intrinsic): Likewise.
11255 (*fmsub<VCVTF:mode>4): Likewise.
11256 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
11257 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
11258 (ior<mode>3): Likewise.
11259 (and<mode>3): Likewise.
11260 (orn<mode>3_neon): Likewise.
11261 (orndi3_neon): Likewise.
11262 (bic<mode>3_neon): Likewise.
11263 (bicdi3_neon): Likewise.
11264 (xor<mode>3): Likewise.
11265 (one_cmpl<mode>2): Likewise.
11266 (abs<mode>2): Likewise.
11267 (neg<mode>2): Likewise.
11268 (negdi2_neon): Likewise.
11269 (*umin<mode>3_neon): Likewise.
11270 (*umax<mode>3_neon): Likewise.
11271 (*smin<mode>3_neon): Likewise.
11272 (*smax<mode>3_neon): Likewise.
11273 (vashl<mode>3): Likewise.
11274 (vashr<mode>3_imm): Likewise.
11275 (vlshr<mode>3_imm): Likewise.
11276 (ashl<mode>3_signed): Likewise.
11277 (ashl<mode>3_unsigned): Likewise.
11278 (neon_load_count): Likewise.
11279 (ashldi3_neon_noclobber): Likewise.
11280 (ashldi3_neon): Likewise.
11281 (signed_shift_di3_neon): Likewise.
11282 (unsigned_shift_di3_neon): Likewise.
11283 (ashrdi3_neon_imm_noclobber): Likewise.
11284 (lshrdi3_neon_imm_noclobber): Likewise.
11285 (<shift>di3_neon): Likewise.
11286 (widen_ssum<mode>3): Likewise.
11287 (widen_usum<mode>3): Likewise.
11288 (quad_halves_<code>v4si): Likewise.
11289 (quad_halves_<code>v4sf): Likewise.
11290 (quad_halves_<code>v8hi): Likewise.
11291 (quad_halves_<code>v16qi): Likewise.
11292 (reduc_splus_v2di): Likewise.
11293 (neon_vpadd_internal<mode>): Likewise.
11294 (neon_vpsmin<mode>): Likewise.
11295 (neon_vpsmax<mode>): Likewise.
11296 (neon_vpumin<mode>): Likewise.
11297 (neon_vpumax<mode>): Likewise.
11298 (*ss_add<mode>_neon): Likewise.
11299 (*us_add<mode>_neon): Likewise.
11300 (*ss_sub<mode>_neon): Likewise.
11301 (*us_sub<mode>_neon): Likewise.
11302 (neon_vadd<mode>_unspec): Likewise.
11303 (neon_vaddl<mode>): Likewise.
11304 (neon_vaddw<mode>): Likewise.
11305 (neon_vhadd<mode>): Likewise.
11306 (neon_vqadd<mode>): Likewise.
11307 (neon_vaddhn<mode>): Likewise.
11308 (neon_vmul<mode>): Likewise.
11309 (neon_vfms<VCVTF:mode>): Likewise.
11310 (neon_vmlal<mode>): Likewise.
11311 (neon_vmls<mode>): Likewise.
11312 (neon_vmlsl<mode>): Likewise.
11313 (neon_vqdmulh<mode>): Likewise.
11314 (neon_vqdmlal<mode>): Likewise.
11315 (neon_vqdmlsl<mode>): Likewise.
11316 (neon_vmull<mode>): Likewise.
11317 (neon_vqdmull<mode>): Likewise.
11318 (neon_vsub<mode>_unspec): Likewise.
11319 (neon_vsubl<mode>): Likewise.
11320 (neon_vsubw<mode>): Likewise.
11321 (neon_vqsub<mode>): Likewise.
11322 (neon_vhsub<mode>): Likewise.
11323 (neon_vsubhn<mode>): Likewise.
11324 (neon_vceq<mode>): Likewise.
11325 (neon_vcge<mode>): Likewise.
11326 (neon_vcgeu<mode>): Likewise.
11327 (neon_vcgt<mode>): Likewise.
11328 (neon_vcgtu<mode>): Likewise.
11329 (neon_vcle<mode>): Likewise.
11330 (neon_vclt<mode>): Likewise.
11331 (neon_vcage<mode>): Likewise.
11332 (neon_vcagt<mode>): Likewise.
11333 (neon_vtst<mode>): Likewise.
11334 (neon_vabd<mode>): Likewise.
11335 (neon_vabdl<mode>): Likewise.
11336 (neon_vaba<mode>): Likewise.
11337 (neon_vabal<mode>): Likewise.
11338 (neon_vmax<mode>): Likewise.
11339 (neon_vmin<mode>): Likewise.
11340 (neon_vpaddl<mode>): Likewise.
11341 (neon_vpadal<mode>): Likewise.
11342 (neon_vpmax<mode>): Likewise.
11343 (neon_vpmin<mode>): Likewise.
11344 (neon_vrecps<mode>): Likewise.
11345 (neon_vrsqrts<mode>): Likewise.
11346 (neon_vqabs<mode>): Likewise.
11347 (neon_vqneg<mode>): Likewise.
11348 (neon_vcls<mode>): Likewise.
11349 (clz<mode>2): Likewise.
11350 (popcount<mode>2): Likewise.
11351 (neon_vrecpe<mode>): Likewise.
11352 (neon_vrsqrte<mode>): Likewise.
11353 (neon_vget_lane<mode>_sext_internal): Likewise.
11354 (neon_vget_lane<mode>_zext_internal): Likewise.
11355 (neon_vdup_n<mode>): Likewise.
11356 (neon_vdup_n<mode>): Likewise.
11357 (neon_vdup_nv2di): Likewise.
11358 (neon_vdup_lane<mode>_interal): Likewise.
11359 (*neon_vswp<mode>): Likewise.
11360 (neon_vcombine<mode>): Likewise.
11361 (float<mode><V_cvtto>2): Likewise.
11362 (floatuns<mode><V_cvtto>2): Likewise.
11363 (fix_trunc<mode><V_cvtto>2): Likewise.
11364 (fixuns_trunc<mode><V_cvtto>2
11365 (neon_vcvt<mode>): Likewise.
11366 (neon_vcvt<mode>): Likewise.
11367 (neon_vcvtv4sfv4hf): Likewise.
11368 (neon_vcvtv4hfv4sf): Likewise.
11369 (neon_vcvt_n<mode>): Likewise.
11370 (neon_vcvt_n<mode>): Likewise.
11371 (neon_vmovn<mode>): Likewise.
11372 (neon_vqmovn<mode>): Likewise.
11373 (neon_vqmovun<mode>): Likewise.
11374 (neon_vmovl<mode>): Likewise.
11375 (neon_vmul_lane<mode>): Likewise.
11376 (neon_vmul_lane<mode>): Likewise.
11377 (neon_vmull_lane<mode>): Likewise.
11378 (neon_vqdmull_lane<mode>): Likewise.
11379 (neon_vqdmulh_lane<mode>): Likewise.
11380 (neon_vqdmulh_lane<mode>): Likewise.
11381 (neon_vmla_lane<mode>): Likewise.
11382 (neon_vmla_lane<mode>): Likewise.
11383 (neon_vmlal_lane<mode>): Likewise.
11384 (neon_vqdmlal_lane<mode>): Likewise.
11385 (neon_vmls_lane<mode>): Likewise.
11386 (neon_vmls_lane<mode>): Likewise.
11387 (neon_vmlsl_lane<mode>): Likewise.
11388 (neon_vqdmlsl_lane<mode>): Likewise.
11389 (neon_vext<mode>): Likewise.
11390 (neon_vrev64<mode>): Likewise.
11391 (neon_vrev32<mode>): Likewise.
11392 (neon_vrev16<mode>): Likewise.
11393 (neon_vbsl<mode>_internal): Likewise.
11394 (neon_vshl<mode>): Likewise.
11395 (neon_vqshl<mode>): Likewise.
11396 (neon_vshr_n<mode>): Likewise.
11397 (neon_vshrn_n<mode>): Likewise.
11398 (neon_vqshrn_n<mode>): Likewise.
11399 (neon_vqshrun_n<mode>): Likewise.
11400 (neon_vshl_n<mode>): Likewise.
11401 (neon_vqshl_n<mode>): Likewise.
11402 (neon_vqshlu_n<mode>): Likewise.
11403 (neon_vshll_n<mode>): Likewise.
11404 (neon_vsra_n<mode>): Likewise.
11405 (neon_vsri_n<mode>): Likewise.
11406 (neon_vsli_n<mode>): Likewise.
11407 (neon_vtbl1v8qi): Likewise.
11408 (neon_vtbl2v8qi): Likewise.
11409 (neon_vtbl3v8qi): Likewise.
11410 (neon_vtbl4v8qi): Likewise.
11411 (neon_vtbl1v16qi): Likewise.
11412 (neon_vtbl2v16qi): Likewise.
11413 (neon_vcombinev16qi): Likewise.
11414 (neon_vtbx1v8qi): Likewise.
11415 (neon_vtbx2v8qi): Likewise.
11416 (neon_vtbx3v8qi): Likewise.
11417 (neon_vtbx4v8qi): Likewise.
11418 (*neon_vtrn<mode>_insn): Likewise.
11419 (*neon_vzip<mode>_insn): Likewise.
11420 (*neon_vuzp<mode>_insn): Likewise.
11421 (neon_vld1<mode>): Likewise.
11422 (neon_vld1_lane<mode>): Likewise.
11423 (neon_vld1_lane<mode>): Likewise.
11424 (neon_vld1_dup<mode>): Likewise.
11425 (neon_vld1_dup<mode>): Likewise.
11426 (neon_vld1_dupv2di): Likewise.
11427 (neon_vst1<mode>): Likewise.
11428 (neon_vst1_lane<mode>): Likewise.
11429 (neon_vst1_lane<mode>): Likewise.
11430 (neon_vld2<mode>): Likewise.
11431 (neon_vld2<mode>): Likewise.
11432 (neon_vld2_lane<mode>): Likewise.
11433 (neon_vld2_lane<mode>): Likewise.
11434 (neon_vld2_dup<mode>): Likewise.
11435 (neon_vst2<mode>): Likewise.
11436 (neon_vst2<mode>): Likewise.
11437 (neon_vst2_lane<mode>): Likewise.
11438 (neon_vst2_lane<mode>): Likewise.
11439 (neon_vld3<mode>): Likewise.
11440 (neon_vld3qa<mode>): Likewise.
11441 (neon_vld3qb<mode>): Likewise.
11442 (neon_vld3_lane<mode>): Likewise.
11443 (neon_vld3_lane<mode>): Likewise.
11444 (neon_vld3_dup<mode>): Likewise.
11445 (neon_vst3<mode>): Likewise.
11446 (neon_vst3qa<mode>): Likewise.
11447 (neon_vst3qb<mode>): Likewise.
11448 (neon_vst3_lane<mode>): Likewise.
11449 (neon_vst3_lane<mode>): Likewise.
11450 (neon_vld4<mode>): Likewise.
11451 (neon_vld4qa<mode>): Likewise.
11452 (neon_vld4qb<mode>): Likewise.
11453 (neon_vld4_lane<mode>): Likewise.
11454 (neon_vld4_lane<mode>): Likewise.
11455 (neon_vld4_dup<mode>): Likewise.
11456 (neon_vst4<mode>): Likewise.
11457 (neon_vst4qa<mode>): Likewise.
11458 (neon_vst4qb<mode>): Likewise.
11459 (neon_vst4_lane<mode>): Likewise.
11460 (neon_vst4_lane<mode>): Likewise.
11461 (neon_vec_unpack<US>_lo_<mode>): Likewise.
11462 (neon_vec_unpack<US>_hi_<mode>): Likewise.
11463 (neon_vec_<US>mult_lo_<mode>): Likewise.
11464 (neon_vec_<US>mult_hi_<mode>): Likewise.
11465 (neon_vec_<US>shiftl_<mode>): Likewise.
11466 (neon_unpack<US>_<mode>): Likewise.
11467 (neon_vec_<US>mult_<mode>): Likewise.
11468 (vec_pack_trunc_<mode>): Likewise.
11469 (neon_vec_pack_trunc_<mode>): Likewise.
11470 (neon_vabd<mode>_2): Likewise.
11471 (neon_vabd<mode>_3): Likewise.
11473 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
11475 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
11476 (load_pair): Update type attribute.
11477 (store_pair): Update type attribute.
11478 * config/aarch64/iterators.md (q): New.
11480 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
11482 * config/arm/types.md: Add new types for Neon insns.
11484 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11485 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11486 Sergey Lega <sergey.s.lega@intel.com>
11487 Anna Tikhonova <anna.tikhonova@intel.com>
11488 Ilya Tocar <ilya.tocar@intel.com>
11489 Andrey Turetskiy <andrey.turetskiy@intel.com>
11490 Ilya Verbin <ilya.verbin@intel.com>
11491 Kirill Yukhin <kirill.yukhin@intel.com>
11492 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11494 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
11495 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
11496 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
11497 (rcp14<mode>): New.
11498 (srcp14<mode>): Ditto.
11499 (rsqrt14<mode>): Ditto.
11500 (rsqrt14<mode>): Ditto.
11501 (avx512f_vmscalef<mode>): Ditto.
11502 (avx512f_scalef<mode>): Ditto.
11503 (avx512f_getexp<mode>): Ditto.
11504 (avx512f_sgetexp<mode>): Ditto.
11505 (avx512f_fixupimm<mode>): Ditto.
11506 (avx512f_sfixupimm<mode>): Ditto.
11507 (avx512f_rndscale<mode>): Ditto.
11508 (*avx512er_exp2<mode>): Ditto.
11509 (*avx512er_rcp28<mode>): Ditto.
11510 (avx512er_rsqrt28<mode>): Ditto.
11511 (avx512f_getmant<mode>): Ditto.
11512 (avx512f_getmant<mode>): Ditto.
11513 (avx512f_rndscale<mode>): Fix formatting.
11515 2013-10-15 Martin Jambor <mjambor@suse.cz>
11517 * ipa-utils.h (ipa_edge_within_scc): Declare.
11518 * ipa-cp.c (edge_within_scc): Moved...
11519 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
11521 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11523 Sergey Lega <sergey.s.lega@intel.com>
11524 Anna Tikhonova <anna.tikhonova@intel.com>
11525 Ilya Tocar <ilya.tocar@intel.com>
11526 Andrey Turetskiy <andrey.turetskiy@intel.com>
11527 Ilya Verbin <ilya.verbin@intel.com>
11528 Kirill Yukhin <kirill.yukhin@intel.com>
11529 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11531 * config/i386/predicates.md (const_8_to_15_operand): New.
11532 (const_16_to_31_operand): Ditto.
11533 * config/i386/sse.md (V8FI): New.
11535 (reduc_splus_v8df): Ditto.
11536 (reduc_splus_v16sf): Ditto.
11537 (avx512f_vextract<shuffletype>32x4_1): Ditto.
11538 (vec_extract_hi_<mode>): Ditto.
11539 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
11540 (vec_set_lo_<mode>): Ditto.
11541 (vec_set_hi_<mode>): Ditto.
11542 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
11543 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
11544 (avx512f_pshufd_1): Ditto.
11545 (avx512f_broadcast<mode>): Ditto.
11546 (avx512f_broadcast<mode>): Ditto.
11547 (define_split): Split vec_extract_lo into move.
11548 (ssequartermode): Ditto.
11549 (ssedoublemode): Extened with wider modes.
11550 (vec_extract_lo_<mode>): Ditto.
11552 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11553 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11554 Sergey Lega <sergey.s.lega@intel.com>
11555 Anna Tikhonova <anna.tikhonova@intel.com>
11556 Ilya Tocar <ilya.tocar@intel.com>
11557 Andrey Turetskiy <andrey.turetskiy@intel.com>
11558 Ilya Verbin <ilya.verbin@intel.com>
11559 Kirill Yukhin <kirill.yukhin@intel.com>
11560 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11562 * config/i386/predicates.md (register_or_constm1_operand): New.
11563 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
11564 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
11565 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
11566 UNSPEC_SCATTER_PREFETCH
11568 (avx512f_ucmp<mode>3): Ditto.
11569 (avx512f_vternlog<mode>): Ditto.
11570 (avx512f_align<mode>): Ditto.
11571 (<shift_insn><mode>3): Ditto.
11572 (avx512f_<rotate>v<mode>): Ditto.
11573 (avx512f_<rotate><mode>): Ditto.
11574 (avx512f_eq<mode>3): Ditto.
11575 (avx512f_eq<mode>3_1): Ditto.
11576 (avx512f_gt<mode>3): Ditto.
11577 (avx512f_testm<mode>3): Ditto.
11578 (avx512f_testnm<mode>3): Ditto.
11579 (avx512pf_gatherpf<mode>): Ditto.
11580 (*avx512pf_gatherpf<mode>_mask): Ditto.
11581 (*avx512pf_gatherpf<mode>): Ditto.
11582 (avx512pf_scatterpf<mode>): Ditto.
11583 (*avx512pf_scatterpf<mode>_mask): Ditto.
11584 (*avx512pf_scatterpf<mode>): Ditto.
11585 (avx512f_vec_dup_gpr<mode>): Ditto.
11586 (clz<mode>2): Ditto.
11587 (conflict<mode>): Ditto.
11588 (REDUC_SMINMAX_MODE): Extened with wider modes.
11589 (reduc_<code>_<mode>): Ditto.
11590 (vlshr<mode>3): Ditto.
11591 (vashl<mode>3): Ditto.
11593 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11594 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11595 Sergey Lega <sergey.s.lega@intel.com>
11596 Anna Tikhonova <anna.tikhonova@intel.com>
11597 Ilya Tocar <ilya.tocar@intel.com>
11598 Andrey Turetskiy <andrey.turetskiy@intel.com>
11599 Ilya Verbin <ilya.verbin@intel.com>
11600 Kirill Yukhin <kirill.yukhin@intel.com>
11601 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11603 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
11606 (avx512fmaskmode): Ditto.
11607 (bcstscalarsuff): Ditto.
11608 (avx512f_blendm<mode>): Ditto.
11609 (cmp_imm_predicate): Ditto.
11610 (avx512f_cmp<mode>3): Ditto.
11611 (avx512f_vec_dup<mode>): Ditto.
11612 (avx512f_vec_dup_mem<mode>): Ditto.
11613 (avx512f_vpermi2var<mode>3): Ditto.
11614 (avx512f_vpermt2var<mode>3): Ditto.
11615 (vec_init<mode>): Ditto.
11616 (avx512f_gathersi<mode>): Ditto.
11617 (*avx512f_gathersi<mode>): Ditto.
11618 (*avx512f_gathersi<mode>_2): Ditto.
11619 (avx512f_gatherdi<mode>): Ditto.
11620 (*avx512f_gatherdi<mode>): Ditto.
11621 (*avx512f_gatherdi<mode>_2): Ditto.
11622 (avx512f_scattersi<mode>): Ditto.
11623 (*avx512f_scattersi<mode>): Ditto.
11624 (avx512f_scatterdi<mode>): Ditto.
11625 (*avx512f_scatterdi<mode>): Ditto.
11626 (sseintprefix): Extened with wider modes.
11627 (VEC_GATHER_IDXSI): Ditto.
11628 (VEC_GATHER_IDXDI): Ditto.
11629 (VEC_GATHER_SRCDI): Ditto.
11631 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
11632 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11634 * config/arm/t-aprofile: New file.
11635 * config.gcc: Handle --with-multilib-list option.
11637 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
11639 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
11642 2013-10-15 Richard Biener <rguenther@suse.de>
11644 * tree-loop-distribution.c (build_empty_rdg): Inline into
11646 (rdg_flag_vertex): Inline into single user.
11647 (rdg_flag_vertex_and_dependent): Likewise.
11648 (build_rdg_partition_for_vertex): Remove processed bitmap.
11649 (rdg_build_partitions): Simplify.
11651 2013-10-15 Richard Biener <rguenther@suse.de>
11653 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
11654 Restructure forwarding through conversions and copies to
11655 avoid performing copy-propagation the wrong way. Adjust
11656 recursion invocations.
11657 (forward_propagate_addr_expr): Add argument stating if we
11658 are recursing from a single-use.
11659 (ssa_forward_propagate_and_combine): Adjust.
11661 2013-10-14 David Malcolm <dmalcolm@redhat.com>
11663 * dumpfile.h (gcc::dump_manager): New class, to hold state
11664 relating to dumpfile management.
11665 (get_dump_file_name): Remove in favor of method of dump_manager.
11666 (dump_initialized_p): Likewise.
11667 (dump_start): Likewise.
11668 (dump_finish): Likewise.
11669 (dump_switch_p): Likewise.
11670 (dump_register): Likewise.
11671 (get_dump_file_info): Likewise.
11672 * context.c (gcc::context::context): Construct the dump_manager
11674 * context.h (gcc::context::get_dumps): New.
11675 (gcc::context::m_dumps): New.
11676 * coverage.c (coverage_init): Port to dump_manager API.
11677 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
11678 (extra_dump_files_in_use): Likewise.
11679 (extra_dump_files_alloced): Likewise.
11680 (gcc::dump_manager::dump_manager): New.
11681 (dump_register): Convert to...
11682 (gcc::dump_manager::dump_register): ...method, replacing
11683 function-static next_dump with m_next_dump field.
11684 (get_dump_file_info): Convert to...
11685 (gcc::dump_manager::get_dump_file_info): ...method.
11686 (get_dump_file_name): Convert to...
11687 (gcc::dump_manager::get_dump_file_name): ...method.
11688 (dump_start): Convert to...
11689 (gcc::dump_manager::dump_start): ...method.
11690 (dump_finish): Convert to...
11691 (gcc::dump_manager::dump_finish): ...method.
11692 (dump_begin): Replace body with...
11693 (gcc::dump_manager::dump_begin): ...new method.
11694 (dump_phase_enabled_p): Convert to...
11695 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11696 (dump_phase_enabled_p): Convert to...
11697 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11698 (dump_initialized_p): Convert to...
11699 (gcc::dump_manager::dump_initialized_p): ...method.
11700 (dump_flag_name): Replace body with...
11701 (gcc::dump_manager::dump_flag_name): ...new method.
11702 (dump_enable_all): Convert to...
11703 (gcc::dump_manager::dump_enable_all): ...new method.
11704 (opt_info_enable_passes): Convert to...
11705 (gcc::dump_manager::opt_info_enable_passes): ...new method.
11706 (dump_switch_p_1): Convert to...
11707 (gcc::dump_manager::dump_switch_p_1): ...new method.
11708 (dump_switch_p): Convert to...
11709 (gcc::dump_manager::dump_switch_p): ...new method.
11710 (opt_info_switch_p): Port to dump_manager API.
11711 (enable_rtl_dump_file): Likewise.
11712 * opts-global.c (handle_common_deferred_options): Port to new
11714 * passes.c (pass_manager::finish_optimization_passes): Likewise.
11715 (pass_manager::register_one_dump_file): Likewise.
11716 (pass_manager::register_pass): Likewise.
11717 (pass_init_dump_file): Likewise.
11718 (pass_fini_dump_file): Likewise.
11719 * statistics.c (statistics_early_init): Likewise.
11721 2013-10-14 Richard Biener <rguenther@suse.de>
11723 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
11724 iterative_hash_canonical_type, gimple_canonical_type_hash,
11725 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
11726 gimple_register_canonical_type, print_gimple_types_stats,
11727 free_gimple_type_tables): Move to lto/lto.c
11728 (gt-gimple.h): Do not include.
11729 * gimple.h (gimple_register_canonical_type,
11730 print_gimple_types_stats, free_gimple_type_tables): Remove.
11731 * Makefile.in (GTFILES): Remove gimple.c.
11733 2013-10-14 Travis Snoozy <quandary@remstate.com>
11736 * config/msp430/msp430.c (msp430_option_override): Correct thinko
11737 scanning for msp430x targets.
11739 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
11742 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
11743 (registers_ok_for_ldd_peep): Move around.
11744 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
11745 * config/sparc/sparc.md (widening peepholes): Use it.
11747 2013-10-14 Richard Biener <rguenther@suse.de>
11749 PR middle-end/58712
11750 PR middle-end/55358
11751 * gimple.c (iterative_hash_canonical_type): Make sure to
11752 record the hash into the correct hashtable slot.
11754 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
11756 PR rtl-optimization/58662
11757 * combine.c (try_combine): Take into account death nodes on I2 when
11758 splitting a PARALLEL of two independent SETs. Fix dump message.
11760 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
11763 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
11764 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
11766 * config/sh/t-sh (sh_treg_combine.o): New entry.
11767 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
11768 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
11769 (register_sh_passes): New function. Register sh_treg_combine pass.
11770 (sh_option_override): Invoke it.
11771 (sh_canonicalize_comparison): Handle op0_preserve_value.
11772 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
11773 opportunities. Canonicalize branch condition.
11774 (nott): Allow only if pseudos can be created for non-SH2A.
11776 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
11779 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
11780 (ix86_expand_movmem): Replace copy_addr_to_reg with
11781 ix86_copy_addr_to_reg.
11782 (ix86_expand_setmem): Likewise.
11784 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
11786 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
11787 provided by ix86_fp_compare_mode instead of CCFPUmode.
11789 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
11791 * config/aarch64/arm_neon.h
11792 (vtbx<1,3>_<psu>8): Fix register constriants.
11794 2013-10-11 Jeff Law <law@redhat.com>
11796 PR tree-optimization/58640
11797 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
11798 threading paths that cross over two loop entry points.
11800 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11802 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
11803 handle vector float as well.
11804 (*vsx_le_perm_load_v4si): Likewise.
11805 (*vsx_le_perm_store_v2di): Likewise.
11806 (*vsx_le_perm_store_v4si): Likewise.
11808 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11810 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
11811 directly to circumvent subtract from splat{31} workaround.
11812 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
11814 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
11815 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
11816 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
11817 (altivec_vperm_<mode>): Convert to define_insn_and_split to
11818 separate big and little endian logic.
11819 (*altivec_vperm_<mode>_internal): New define_insn.
11820 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
11821 separate big and little endian logic.
11822 (*altivec_vperm_<mode>_uns_internal): New define_insn.
11823 (vec_permv16qi): Add little endian logic.
11825 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
11827 * doc/extend.texi (returns_nonnull): Remove arguments.
11829 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11830 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11831 Sergey Lega <sergey.s.lega@intel.com>
11832 Anna Tikhonova <anna.tikhonova@intel.com>
11833 Ilya Tocar <ilya.tocar@intel.com>
11834 Andrey Turetskiy <andrey.turetskiy@intel.com>
11835 Ilya Verbin <ilya.verbin@intel.com>
11836 Kirill Yukhin <kirill.yukhin@intel.com>
11837 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11839 * config/i386/sse.md (VI48F_256_512): New.
11840 (avx2_permvar<mode>): Change to ...
11841 (<avx2_avx512f>_permvar<mode>): This.
11843 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11844 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11845 Sergey Lega <sergey.s.lega@intel.com>
11846 Anna Tikhonova <anna.tikhonova@intel.com>
11847 Ilya Tocar <ilya.tocar@intel.com>
11848 Andrey Turetskiy <andrey.turetskiy@intel.com>
11849 Ilya Verbin <ilya.verbin@intel.com>
11850 Kirill Yukhin <kirill.yukhin@intel.com>
11851 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11853 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
11854 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
11855 * config/i386/sse.md (VI4_AVX): New.
11856 (sf2simodelower): Ditto.
11857 (sse2_cvtps2dq): Change to ...
11858 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
11860 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11861 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11862 Sergey Lega <sergey.s.lega@intel.com>
11863 Anna Tikhonova <anna.tikhonova@intel.com>
11864 Ilya Tocar <ilya.tocar@intel.com>
11865 Andrey Turetskiy <andrey.turetskiy@intel.com>
11866 Ilya Verbin <ilya.verbin@intel.com>
11867 Kirill Yukhin <kirill.yukhin@intel.com>
11868 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11870 * config/i386/sse.md (V_512): New.
11872 (vcond<V_512:mode><VF_512:mode>): Ditto.
11873 (vcond<V_512:mode><VI_512:mode>): Ditto.
11874 (vcondu<V_512:mode><VI_512:mode>): Ditto.
11876 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11877 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11878 Sergey Lega <sergey.s.lega@intel.com>
11879 Anna Tikhonova <anna.tikhonova@intel.com>
11880 Ilya Tocar <ilya.tocar@intel.com>
11881 Andrey Turetskiy <andrey.turetskiy@intel.com>
11882 Ilya Verbin <ilya.verbin@intel.com>
11883 Kirill Yukhin <kirill.yukhin@intel.com>
11884 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11886 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
11887 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
11889 (fma<mode>4): Removed condition.
11890 (fms<mode>4): Ditto.
11891 (fnma<mode>4): Ditto.
11892 (fnms<mode>4): Ditto.
11893 (fma4i_fmadd_<mode>): Ditto.
11894 (*fma_fmadd_<mode>): Ditto.
11895 (*fma_fmsub_<mode>): Ditto.
11896 (*fma_fnmadd_<mode>): Ditto.
11897 (*fma_fnmsub_<mode>): Ditto.
11898 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
11899 (*fma_fmaddsub_<mode>): Ditto.
11900 (*fma_fmsubadd_<mode>): Ditto.
11901 (*fmai_fmadd_<mode>): Ditto.
11902 (*fmai_fmsub_<mode>): Ditto.
11903 (*fmai_fnmadd_<mode>): Ditto.
11904 (*fmai_fnmsub_<mode>): Ditto.
11906 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11907 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11908 Sergey Lega <sergey.s.lega@intel.com>
11909 Anna Tikhonova <anna.tikhonova@intel.com>
11910 Ilya Tocar <ilya.tocar@intel.com>
11911 Andrey Turetskiy <andrey.turetskiy@intel.com>
11912 Ilya Verbin <ilya.verbin@intel.com>
11913 Kirill Yukhin <kirill.yukhin@intel.com>
11914 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11916 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
11917 (VI124_256): Changed to ...
11918 (VI124_256_48_512): This.
11919 (ssepackmode): Extended with wider modes.
11920 (<code><mode>3): Changed iterator.
11921 (*avx2_<code><mode>3): Ditto.
11922 (vec_pack_trunc_<mode>): Ditto.
11924 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11925 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11926 Sergey Lega <sergey.s.lega@intel.com>
11927 Anna Tikhonova <anna.tikhonova@intel.com>
11928 Ilya Tocar <ilya.tocar@intel.com>
11929 Andrey Turetskiy <andrey.turetskiy@intel.com>
11930 Ilya Verbin <ilya.verbin@intel.com>
11931 Kirill Yukhin <kirill.yukhin@intel.com>
11932 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11934 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
11935 (VI8F_256_512): Ditto.
11936 (abs<mode>2): Changed iterator.
11937 (avx2_perm<mode>): Changed to ...
11938 (<avx2_avx512f>_perm<mode>): This.
11939 (avx2_perm<mode>_1): Changed to ...
11940 (<avx2_avx512f>_perm<mode>_1): This.
11942 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11943 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11944 Sergey Lega <sergey.s.lega@intel.com>
11945 Anna Tikhonova <anna.tikhonova@intel.com>
11946 Ilya Tocar <ilya.tocar@intel.com>
11947 Andrey Turetskiy <andrey.turetskiy@intel.com>
11948 Ilya Verbin <ilya.verbin@intel.com>
11949 Kirill Yukhin <kirill.yukhin@intel.com>
11950 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11952 * config/i386/sse.md (VI48_AVX512F): New.
11953 (VI48_AVX2): Changed to ...
11954 (VI48_AVX2_48_AVX512F): This.
11955 (avx2_ashrv<mode>): Changed to ...
11956 (<avx2_avx512f>_ashrv<mode>): This.
11957 (avx2_<shift_insn>v<mode>): Changed to ...
11958 (<avx2_avx512f>_<shift_insn>v<mode>): This.
11960 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11961 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11962 Sergey Lega <sergey.s.lega@intel.com>
11963 Anna Tikhonova <anna.tikhonova@intel.com>
11964 Ilya Tocar <ilya.tocar@intel.com>
11965 Andrey Turetskiy <andrey.turetskiy@intel.com>
11966 Ilya Verbin <ilya.verbin@intel.com>
11967 Kirill Yukhin <kirill.yukhin@intel.com>
11968 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11970 * config/i386/sse.md (VI4_AVX512F): New.
11971 (VI8_AVX2_AVX512F): Ditto.
11972 (mul<mode>3): Extended with wider modes.
11973 (*<sse4_1_avx2>_mul<mode>3): Ditto.
11974 (mul<mode>3): Ditto.
11975 (vec_widen_<s>mult_odd_<mode>): Ditto.
11977 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11978 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11979 Sergey Lega <sergey.s.lega@intel.com>
11980 Anna Tikhonova <anna.tikhonova@intel.com>
11981 Ilya Tocar <ilya.tocar@intel.com>
11982 Andrey Turetskiy <andrey.turetskiy@intel.com>
11983 Ilya Verbin <ilya.verbin@intel.com>
11984 Kirill Yukhin <kirill.yukhin@intel.com>
11985 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11987 * config/i386/sse.md (VI2_AVX512F): New.
11988 (VI124_AVX512F): Ditto.
11989 (sseunpackmode): Extended with wider modes.
11990 (sseunpackfltmode): Ditto.
11991 (vec_unpacks_float_hi_<mode>): Ditto.
11992 (vec_unpacks_float_lo_<mode>): Ditto.
11993 (vec_unpacku_float_hi_<mode>): Ditto.
11994 (vec_unpacku_float_lo_<mode>): Ditto.
11995 (vec_unpacks_lo_<mode>): Ditto.
11996 (vec_unpacks_hi_<mode>): Ditto.
11997 (vec_unpacku_lo_<mode>): Ditto.
11998 (vec_unpacku_hi_<mode>): Ditto.
12000 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
12001 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12002 Sergey Lega <sergey.s.lega@intel.com>
12003 Anna Tikhonova <anna.tikhonova@intel.com>
12004 Ilya Tocar <ilya.tocar@intel.com>
12005 Andrey Turetskiy <andrey.turetskiy@intel.com>
12006 Ilya Verbin <ilya.verbin@intel.com>
12007 Kirill Yukhin <kirill.yukhin@intel.com>
12008 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12010 * config/i386/i386.md (multdiv): New.
12011 (multdiv_mnemonic): Ditto.
12012 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
12013 (<sse>_vm<multdiv_mnemonic><mode>3): This.
12014 (<sse>_vmdiv<mode>3): Removed.
12016 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
12017 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12018 Sergey Lega <sergey.s.lega@intel.com>
12019 Anna Tikhonova <anna.tikhonova@intel.com>
12020 Ilya Tocar <ilya.tocar@intel.com>
12021 Andrey Turetskiy <andrey.turetskiy@intel.com>
12022 Ilya Verbin <ilya.verbin@intel.com>
12023 Kirill Yukhin <kirill.yukhin@intel.com>
12024 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12026 * config/i386/sse.md (V): Extended with wider modes.
12028 (ssehalfvecmode): Ditto.
12030 (ssepackfltmode): Ditto.
12031 (avx_vec_concat<mode>): Ditto.
12032 (V_256_512): New iterator.
12033 (VF2_512_256): Ditto.
12034 (si2dfmode): New attribute.
12035 (si2dfmodelower): Ditto.
12036 (sf2dfmode): Ditto.
12037 (concat_tg_mode): Ditto.
12038 (floatv4siv4df2): Changed to ...
12039 (float<si2dfmodelower><mode>2): This.
12040 (avx_cvtps2pd256): Changed to ...
12041 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
12042 (vec_pack_trunc_v4df): Changed to ...
12043 (vec_pack_trunc_<mode>): This.
12044 (avx_vpermil<mode>): Changed to ...
12045 (<sse2_avx_avx512f>_vpermil<mode>): This.
12046 (<fixsuffix>fix_truncv8dfv8si2): New.
12047 (vec_pack_sfix_trunc_v8df): Ditto.
12048 (avx512f_rndscale<mode>): Ditto.
12049 (avx512f_roundpd512): Ditto.
12050 (vec_pack_ufix_trunc_<mode>): Updated iterator.
12052 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
12053 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12054 Sergey Lega <sergey.s.lega@intel.com>
12055 Anna Tikhonova <anna.tikhonova@intel.com>
12056 Ilya Tocar <ilya.tocar@intel.com>
12057 Andrey Turetskiy <andrey.turetskiy@intel.com>
12058 Ilya Verbin <ilya.verbin@intel.com>
12059 Kirill Yukhin <kirill.yukhin@intel.com>
12060 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12062 * config/i386/i386.md (any_fix): New iterator.
12063 (fixsuffix): New attribute.
12064 * config/i386/sse.md (VF1): Extened with wider modes.
12068 (sseintvecmodelower): Ditto.
12069 (ssescalarmode): Ditto.
12070 (ssescalarnum): Ditto.
12071 (VF1_128_256): New.
12072 (ssexmmmode): Ditto.
12073 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
12074 (<sse>_rcp<mode>2): Change iterator.
12075 (rsqrt<mode>2): Ditto.
12076 (<sse>_rsqrt<mode>2): Ditto.
12077 (avx2_vec_dup<mode>): Ditto.
12078 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
12079 (round<mode>2_sfix): Ditto.
12080 (avx2_pbroadcast<mode>): Ditto.
12081 (*andnot<mode>3): Handle XI mode.
12082 (*<code><mode>3): Ditto.
12083 (AVXTOSSEMODE): Removed.
12084 (avx_vpermil<mode>): Changed to ...
12085 (<sse2_avx_avx512f>_vpermil<mode>): This.
12087 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
12088 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12089 Sergey Lega <sergey.s.lega@intel.com>
12090 Anna Tikhonova <anna.tikhonova@intel.com>
12091 Ilya Tocar <ilya.tocar@intel.com>
12092 Andrey Turetskiy <andrey.turetskiy@intel.com>
12093 Ilya Verbin <ilya.verbin@intel.com>
12094 Kirill Yukhin <kirill.yukhin@intel.com>
12095 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12097 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
12098 (<sse>_comi): Ditto.
12099 (<sse>_ucomi): Ditto.
12100 (sse_cvtss2siq_2): Ditto.
12101 (sse2_cvtsd2si): Ditto.
12102 (sse2_cvtsd2siq): Ditto.
12103 (sse2_cvttsd2si): Ditto.
12104 (sse2_cvttsd2siq): Ditto.
12105 (<shift_insn><mode>3): Ditto.
12106 (sse2_cvtsi2sdq): Update constraint and prefix.
12107 (sse_cvtsi2ss): Update prefix.
12108 (sse_cvtsi2ssq): Ditto.
12110 2013-10-11 Jakub Jelinek <jakub@redhat.com>
12112 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
12113 ignore internal calls.
12115 2013-10-11 Richard Biener <rguenther@suse.de>
12117 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
12118 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
12119 TREE_OVERFLOW is set.
12121 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
12123 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
12125 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
12126 * gimple.h: Likewise.
12128 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
12130 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
12133 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
12135 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
12136 * configure: Regenerate.
12138 2013-10-11 Jakub Jelinek <jakub@redhat.com>
12140 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
12141 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
12142 formatting fixes, use pp_colon instead of pp_character (..., ':'),
12143 similarly pp_right_paren.
12144 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
12145 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
12146 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
12147 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
12149 (omp_declare_simd_clauses_equal,
12150 omp_remove_redundant_declare_simd_attrs): New functions.
12151 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
12152 (walk_tree_1): Handle new OpenMP 4.0 clauses.
12153 * tree.h (OMP_LOOP_CHECK): Define.
12154 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
12155 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
12156 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
12157 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
12158 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
12159 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
12160 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
12161 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
12162 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
12163 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
12164 OMP_CLAUSE_SIMDLEN_EXPR): Define.
12165 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
12166 (omp_remove_redundant_declare_simd_attrs): New prototype.
12167 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
12168 GIMPLE_OMP_TEAMS): New codes.
12169 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
12170 * omp-low.c (struct omp_context): Add cancel_label and cancellable
12172 (target_nesting_level): New variable.
12173 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
12174 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
12175 for collapse > 1 static schedule unless ordered.
12176 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
12177 (determine_parallel_type): Adjust get_ws_args_for caller.
12178 (install_var_field): Handle mask & 4 for double indirection.
12179 (scan_sharing_clauses): Ignore shared clause on teams construct.
12180 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
12181 (create_omp_child_function): If inside target or declare target
12182 constructs, set "omp declare target" attribute on the child function.
12183 (find_combined_for): New function.
12184 (scan_omp_parallel): Handle combined loops.
12185 (scan_omp_target, scan_omp_teams): New functions.
12186 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
12187 restrictions and set ctx->cancellable for cancellable constructs.
12188 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
12189 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
12190 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
12191 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
12192 (omp_clause_aligned_alignment): New function.
12193 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
12194 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
12195 on teams constructs. Handle user defined reductions and new
12196 OpenMP 4.0 clauses.
12197 (lower_reduction_clauses): Don't set placeholder to address of ref
12198 if it has already the right type.
12199 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
12200 (expand_parallel_call): Use the new non-_start suffixed builtins,
12201 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
12202 and GOMP_parallel_end after the call.
12203 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
12204 (expand_omp_for_init_counts): Handle combined loops.
12205 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
12207 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
12208 end of cancellable loops.
12209 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
12210 Likewise. Handle collapse > 1 loops.
12211 (expand_omp_simd): Handle combined loops.
12212 (expand_omp_for): Add inner_stmt argument, adjust callers of
12213 expand_omp_for* functions, use expand_omp_for_static*chunk even
12214 for collapse > 1 unless ordered.
12215 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
12216 of cancellable sections.
12217 (expand_omp_single): Remove need_barrier variable, just rely on
12218 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
12219 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
12220 (expand_omp_atomic_load, expand_omp_atomic_store,
12221 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
12222 (expand_omp_target): New function.
12223 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
12224 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
12225 (build_omp_regions_1): Immediately close region for
12226 GF_OMP_TARGET_KIND_UPDATE.
12227 (maybe_add_implicit_barrier_cancel): New function.
12228 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
12230 (lower_omp_single): Likewise. Add clobber after the barrier.
12231 (lower_omp_taskgroup): New function.
12232 (lower_omp_for): Handle combined loops. Adjust
12233 lower_rec_input_clauses caller. Handle cancellation.
12234 (lower_depend_clauses): New function.
12235 (lower_omp_taskreg): Lower depend clauses. Adjust
12236 lower_rec_input_clauses caller. Add clobber after the call. Handle
12238 (lower_omp_target, lower_omp_teams): New functions.
12239 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
12240 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
12241 and GOMP_cancellation_point calls.
12242 (lower_omp): Fold stmts inside of target region.
12243 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
12244 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
12245 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
12246 (BT_FN_VOID_OMPFN_PTR_UINT,
12247 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
12248 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
12249 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
12250 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
12251 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
12252 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
12253 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
12254 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
12255 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
12256 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
12257 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
12258 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
12259 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
12260 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
12261 BUILT_IN_GOMP_PARALLEL_END.
12262 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
12263 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
12264 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
12265 GF_OMP_FOR_KIND_DISTRIBUTE.
12266 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
12267 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
12268 (dump_gimple_omp_return): Print lhs if it has any.
12269 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
12270 gimple_omp_atomic_seq_cst_p.
12271 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
12272 and GIMPLE_OMP_TEAMS.
12273 * langhooks.c (lhd_omp_mappable_type): New function.
12274 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
12275 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
12277 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
12278 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
12279 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
12280 (struct gimplify_omp_ctx): Add combined_loop field.
12281 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
12282 on stmts inside of target region.
12283 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
12284 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
12285 ORT_TARGET and ORT_TARGET_DATA.
12286 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
12288 (omp_notice_threadprivate_variable): Complain about threadprivate
12289 variables in target region.
12290 (omp_notice_variable): Complain about vars with non-mappable type
12291 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
12292 (omp_check_private): Ignore ORT_TARGET* regions.
12293 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
12294 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
12295 (find_combined_omp_for): New function.
12296 (gimplify_omp_for): Handle gimplification of combined loops.
12297 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
12299 (gimplify_omp_target_update): New function.
12300 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
12301 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
12302 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
12303 (gimplify_body): If fndecl has "omp declare target" attribute, add
12304 implicit ORT_TARGET context around it.
12305 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
12306 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
12307 * tree-nested.c (convert_nonlocal_reference_stmt,
12308 convert_local_reference_stmt, convert_gimple_call): Handle
12309 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
12310 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
12311 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
12312 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
12313 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
12314 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
12315 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
12316 BUILT_IN_GOMP_LOOP_END_CANCEL,
12317 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
12318 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
12319 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
12320 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
12321 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
12322 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
12323 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
12324 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
12325 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
12326 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
12327 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
12328 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
12329 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
12330 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
12331 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
12332 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
12333 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
12334 gimple_build_omp_teams): New functions.
12335 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
12336 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
12337 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
12338 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
12339 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
12340 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
12341 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
12342 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
12343 GF_OMP_ATOMIC_SEQ_CST): New.
12344 (gimple_build_omp_taskgroup, gimple_build_omp_target,
12345 gimple_build_omp_teams): New prototypes.
12346 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
12347 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
12348 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
12349 GIMPLE_OMP_SINGLE as end of range.
12350 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
12351 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
12352 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
12353 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
12354 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
12355 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
12356 gimple_omp_target_kind, gimple_omp_target_set_kind,
12357 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
12358 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
12359 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
12360 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
12361 gimple_omp_teams_set_clauses): New inlines.
12362 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
12363 and GIMPLE_OMP_TASKGROUP.
12364 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
12365 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
12366 enum omp_clause_proc_bind_kind): New.
12367 (union omp_clause_subcode): Add depend_kind, map_kind and
12368 proc_bind_kind fields.
12369 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
12370 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
12371 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
12372 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
12373 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
12375 2013-10-10 Teresa Johnson <tejohnson@google.com>
12377 * predict.c (tree_estimate_probability): Add new parameter
12378 for estimate_bb_frequencies.
12379 (estimate_bb_frequencies): Add new parameter to force estimation.
12380 (rebuild_frequencies): When max frequency in function is small,
12381 recompute counts from frequencies.
12382 * predict.h (estimate_bb_frequencies): New parameter.
12384 2013-10-10 David Malcolm <dmalcolm@redhat.com>
12386 * ipa-inline.c (ipa_inline): Fix leak of "order" when
12387 optimizations are disabled.
12389 2013-10-10 David Malcolm <dmalcolm@redhat.com>
12391 * coverage.c (coverage_finish): Fix leak of da_file_name.
12393 2013-10-10 Jan Hubicka <jh@suse.cz>
12395 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
12396 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
12397 Bobcat and generic.
12399 2013-10-10 Jakub Jelinek <jakub@redhat.com>
12401 PR middle-end/58670
12402 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
12403 if any labels are in FALLTHRU_BB, use a special label emitted
12404 immediately after the asm goto insn rather than label_rtx
12406 (expand_asm_stmt): Adjust caller.
12407 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
12408 edge if the last insn in predecessor is a jump with single successor,
12409 but it isn't simplejump_p.
12411 2013-10-10 Richard Biener <rguenther@suse.de>
12413 PR tree-optimization/58656
12414 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
12416 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
12418 * gimplify.c: Include expr.h and tm_p.h for targets with special
12419 va-arg padding requirements.
12421 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
12423 * tree-flow.h: Move some prototypes to gimple.h.
12424 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
12425 * gimple.h: Relocate some prototypes from tree-flow.h
12426 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
12427 Move to gimplify.c.
12428 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
12429 (build_va_arg_indirect_ref): Relocate and make static.
12430 (std_gimplify_va_arg_expr): Relocate here.
12431 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
12432 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
12434 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12436 * doc/md.texi: Document the mnemonic attribute.
12438 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12441 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
12442 (set_attr_alternative x ...) when searching for user defined
12443 mnemonic attribute.
12445 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
12447 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
12449 2013-10-09 Easwaran Raman <eraman@google.com>
12451 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
12452 * cfgexpand.c (defer_stack_allocation): ...use here
12453 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
12455 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
12457 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
12458 (operand_equal_for_value_replacement): New function, extracted from
12459 value_replacement and enhanced to catch more cases.
12460 (value_replacement): Use operand_equal_for_value_replacement.
12462 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12464 * loop-doloop.c (doloop_modify, doloop_optimize): Use
12465 get_max_loop_iterations.
12467 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12469 * config/arm/aarch-common.c (arm_early_load_addr_dep):
12470 Place comment above function.
12472 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12474 * tree-flow.h: Remove all remaining prototypes, enums and structs that
12475 are not related to tree-cfg.c.
12476 * tree-ssa-address.h: New file. Relocate prototypes.
12477 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
12478 (addr_for_mem_ref): New. Combine call to get_address_description and
12479 return addr_for_mem_ref.
12480 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
12481 * tree-ssa-live.h: Adjust prototypes.
12482 * passes.c: Include tree-ssa-live.h.
12483 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
12484 * graphite.c (graphite_transform_loops): Make static.
12485 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
12486 make_pass_graphite, pass_data_graphite_transforms,
12487 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
12488 * ipa-pure-const.c (warn_function_noreturn): Make static.
12489 (execute_warn_function_noreturn, gate_warn_function_noreturn,
12490 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
12491 Relocate from tree-cfg.c
12492 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
12494 (execute_warn_function_noreturn, gate_warn_function_noreturn,
12495 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
12496 Move to ipa-pure-const.c.
12497 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
12498 Relocate from tree-optimize.c.
12499 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
12500 make_pass_fixup_cfg): Move to tree-cfg.c.
12501 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
12502 Relocate some prototypes.
12503 * tree-data-ref.h (tree_check_data_deps) Add prototype.
12504 * tree-dump.c (dump_function_to_file): Remove prototype.
12505 Add tree-flow.h to the include file.
12506 * tree-dump.h: Remove prototype.
12507 * tree-parloops.h: New File. Add prototypes.
12508 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
12509 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
12510 from tree-ssa-loop.c.
12511 * tree-predcom.c (run_tree_predictive_commoning,
12512 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
12513 Relocate here from tree-ssa-loop.c.
12514 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
12515 ssa_name_values.release ().
12516 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
12517 (ssa_name_values): Relocate from tree-flow.h.
12518 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
12519 * tree-ssa-loop.c (run_tree_predictive_commoning,
12520 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
12521 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
12522 make_pass_graphite, pass_data_graphite_transforms,
12523 make_pass_graphite_transforms, gate_tree_parallelize_loops,
12524 tree_parallelize_loops, pass_data_parallelize_loops,
12525 make_pass_parallelize_loops): Move to other files.
12526 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
12528 * tree.h: Remove prototypes from tree-address.c.
12530 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12532 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
12533 (struct int_tree_map): Move to tree-hasher.h
12534 (SCALE, LABEL, PERCENT): Move to gimple.h
12535 * tree-flow-inline.h: Delete. Move functions to other files.
12536 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
12537 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
12538 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
12539 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
12540 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
12541 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
12542 * tree-hasher.h: Don't include tree-flow.h.
12543 (struct int_tree_map): Relocate from tree-flow.h.
12544 * tree-sra.c (contains_view_convert_expr_p): Relocate from
12545 tree-flow-inline.h and make static.
12546 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
12547 tree-flow-inline.h.
12548 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
12549 tree-flow-inline.h and make static.
12550 * tree.h (is_global_var, may_be_aliased): Relocate from
12551 tree-flow-inline.h.
12552 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
12553 * value-prof.c: No longer include tree-flow-inline.h.
12554 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
12556 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12558 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
12559 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
12560 (enum move_pos): Move to tree-ssa-loop-im.h
12561 * cfgloop.h: Move some prototypes.
12562 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
12563 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
12564 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
12565 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
12566 (loop_containing_stmt): Relocate from tree-flow-inline.h.
12567 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
12568 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
12569 (enum move_pos): Relocate here.
12570 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
12572 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
12573 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
12574 make_pass_lim): Relocate here from tree-ssa-loop.c.
12575 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
12577 (loop_edge_to_cancel, unloop_loops): Make static.
12578 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
12579 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
12580 (tree_complete_unroll, gate_tree_complete_unroll,
12581 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
12582 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
12583 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
12584 * tree-ssa-loop-ivopts.c: Remove local prototypes.
12585 (stmt_invariant_in_loop_p): Remove unused function.
12586 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
12587 * tree-ssa-loop-manip.h: New file. Add prototypes.
12588 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
12589 (gcov_type_to_double_int): Move to cfgloop.h.
12590 (double_int_cmp, bound_index,
12591 estimate_numbers_of_iterations_loop): Make static.
12592 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
12593 (max_loop_iterations): Factor out get_max_loop_iterations.
12594 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
12596 * tree-ssa-loop-niter.h: New file. Add prototypes.
12597 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
12598 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
12599 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
12600 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
12601 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
12602 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
12603 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
12604 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
12605 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
12606 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
12607 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
12608 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
12609 pass_data_complete_unroll, make_pass_complete_unroll,
12610 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
12611 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
12612 tree-ssa-loop-ivcanon.c.
12613 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
12614 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
12615 tree-ssa-loop-prefetch.c.
12616 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
12617 tree-ssa-loop-im.c.
12618 (get_lsm_tmp_name): Relocate and add suffix parameter.
12619 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
12620 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
12621 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
12622 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
12623 (get_estimated_loop_iterations): Factor out accessor from
12624 estimated_loop_iterations in tree-ssa-loop-niter.c.
12625 (get_max_loop_iterations): Factor out accessor from
12626 _max_loop_iterations in tree-ssa-niter.c.
12627 * loop-unroll.c (decide_unroll_constant_iterations,
12628 decide_unroll_runtime_iterations, decide_peel_simple,
12629 decide_unroll_stupid): Use new get_* accessors.
12631 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
12633 PR tree-optimization/20318
12634 * doc/extend.texi (returns_nonnull): New function attribute.
12635 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
12637 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
12638 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
12640 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
12642 PR middle-end/58570
12643 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
12644 false if both components are bitfields.
12646 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12648 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
12649 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
12650 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
12651 * config/aarch64/aarch64.h
12652 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
12653 * config/aarch64/aarch64-simd-builtins.def
12654 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
12656 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12658 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
12660 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12662 * config/aarch64/arm_neon.h (vdiv_f64): Added.
12664 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12666 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
12667 (vneg_f64): New intrinsic.
12668 (vneg_s8): Asm replaced with C.
12669 (vneg_s16): Likewise.
12670 (vneg_s32): Likewise.
12671 (vneg_s64): New intrinsic.
12672 (vnegq_f32): Asm replaced with C.
12673 (vnegq_f64): Likewise.
12674 (vnegq_s8): Likewise.
12675 (vnegq_s16): Likewise.
12676 (vnegq_s32): Likewise.
12677 (vnegq_s64): Likewise.
12679 2013-10-09 Renlin Li <Renlin.Li@arm.com>
12681 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
12683 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12685 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
12686 packed stack special handling.
12687 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
12688 back to fixed stack slots for FPRs saved due to stdarg.
12690 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12692 * config/s390/s390.c (s390_frame_info): Restructure function.
12694 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12696 * config/s390/s390.c (struct s390_frame_layout): New field
12698 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
12699 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
12700 regs_ever_clobbered to char*.
12701 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
12702 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
12703 (s390_register_info): Enable FPR save slots. Move/Copy some
12704 functionality into ...
12705 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
12706 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
12708 (s390_frame_info): Do gpr slot allocation here now. stdarg does
12709 not imply a stack frame.
12710 (s390_init_frame_layout): Remove variable clobbered_regs.
12711 (s390_update_register_info): Remove function.
12712 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
12713 cannot be used for register renaming.
12714 (s390_hard_regno_scratch_ok): New function.
12715 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
12716 (s390_initial_elimination_offset): Change offset calculation of
12717 the return address pointer.
12718 (save_gprs): Deal with only r6 being saved from the call-saved regs.
12719 (restore_gprs): Set frame related flag.
12720 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
12721 (s390_emit_prologue): Call s390_register_info instead of
12722 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
12723 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
12724 (s390_optimize_prologue): Call s390_optimize_register_info.
12725 Try to remove also FPR slot save/restore INSNs. Remove frame
12726 related flags from restore INSNs.
12728 2013-10-08 DJ Delorie <dj@redhat.com>
12730 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
12733 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
12734 avoid conflict with the MI use of %c.
12735 * config/rl78/rl78-real.md: change %c to %C throughout.
12736 * config/rl78/rl78-virt.md: Likewise.
12738 2013-10-08 Jan Hubicka <jh@suse.cz>
12740 * config/i386/i386.c (ix86_option_override_internal): Switch
12741 to SSE math for -ffast-math when target ISA supports SSE2.
12743 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
12745 * tree-flow.h: Remove some prototypes.
12746 * tree.h: Remove some protypes, add a couple.
12747 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
12748 using_eh_for_cleanups_p): Add interface routines for front ends.
12749 * tree-eh.h: New file. Add protoptyes.
12750 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
12751 (add_stmt_to_eh_lp_fn): Make static.
12752 (lower_try_finally): Use new using_eh_for_cleanups_p.
12753 * emit-rtl.c: Include tree-eh.h.
12754 * gimple.h: Include tree-eh.h.
12756 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
12758 PR tree-optimization/58480
12759 * tree-vrp.c (infer_nonnull_range): New function.
12760 (infer_value_range): Call infer_nonnull_range.
12762 2013-10-08 Dehao Chen <dehao@google.com>
12764 PR tree-optimization/58619
12765 * tree-inline.c (copy_phis_for_bb): Combine location data
12768 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12771 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
12772 RTX_FRAME_RELATED_P on INSN.
12774 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12776 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
12777 (altivec_expand_vec_perm_const): Call it.
12779 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12781 * config/rs6000/vector.md (mov<mode>): Emit permuted move
12782 sequences for LE VSX loads and stores at expand time.
12783 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
12785 * config/rs6000/rs6000.c (rs6000_const_vec): New.
12786 (rs6000_gen_le_vsx_permute): New.
12787 (rs6000_gen_le_vsx_load): New.
12788 (rs6000_gen_le_vsx_store): New.
12789 (rs6000_gen_le_vsx_move): New.
12790 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
12791 (*vsx_le_perm_load_v4si): New.
12792 (*vsx_le_perm_load_v8hi): New.
12793 (*vsx_le_perm_load_v16qi): New.
12794 (*vsx_le_perm_store_v2di): New.
12795 (*vsx_le_perm_store_v4si): New.
12796 (*vsx_le_perm_store_v8hi): New.
12797 (*vsx_le_perm_store_v16qi): New.
12798 (*vsx_xxpermdi2_le_<mode>): New.
12799 (*vsx_xxpermdi4_le_<mode>): New.
12800 (*vsx_xxpermdi8_le_V8HI): New.
12801 (*vsx_xxpermdi16_le_V16QI): New.
12802 (*vsx_lxvd2x2_le_<mode>): New.
12803 (*vsx_lxvd2x4_le_<mode>): New.
12804 (*vsx_lxvd2x8_le_V8HI): New.
12805 (*vsx_lxvd2x16_le_V16QI): New.
12806 (*vsx_stxvd2x2_le_<mode>): New.
12807 (*vsx_stxvd2x4_le_<mode>): New.
12808 (*vsx_stxvd2x8_le_V8HI): New.
12809 (*vsx_stxvd2x16_le_V16QI): New.
12811 2013-10-07 Renlin Li <Renlin.Li@arm.com>
12813 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
12815 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12817 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
12818 loop to work also for 31bit ABI.
12819 Save the stack pointer for frame_size > 0.
12821 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12823 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
12824 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
12825 constraint letters from expanders.
12826 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
12827 retry count to general_operand.
12828 ("tabort"): Give operand 0 a mode.
12829 ("tabort_1"): Add mode and constraint letter for operand 0.
12830 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
12832 2013-10-04 Jeff Law <law@redhat.com>
12834 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
12836 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
12838 (thread_across_edge): Here. Call it.
12840 2013-10-04 Cary Coutant <ccoutant@google.com>
12842 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
12843 discarding a location list expression (or a piece of one).
12845 2013-10-03 Jan Hubicka <jh@suse.cz>
12847 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
12848 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
12849 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
12851 2013-10-03 Jan Hubicka <jh@suse.cz>
12853 * config/i386/i386.c (ix86_option_override_internal): Do not enable
12854 accumulate-outgoing-args when producing unwind info.
12856 2013-10-03 Wei Mi <wmi@google.com>
12858 * lra-constraints.c (insert_move_for_subreg): New function
12859 extracted from simplify_operand_subreg.
12860 (simplify_operand_subreg): Add reload for paradoxical subreg.
12862 2013-10-03 Rong Xu <xur@google.com>
12864 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
12865 the candidate of builtin_expect such that we should fix the
12866 size/time estimation.
12867 (estimate_function_body_sizes): Do the acutally size/time fix-up
12868 for builtin_expect.
12870 2013-10-03 Rong Xu <xur@google.com>
12872 * predict.c (tree_predict_by_opcode): Get the probability
12873 for builtin_expect from param builtin_expect_probability.
12874 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
12875 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
12876 * doc/invoke.texi: Add documentation for builtin-expect-probability.
12878 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
12881 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
12882 * calls.c (alloca_call_p): Use get_callee_fndecl.
12883 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
12884 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
12886 (vrp_visit_stmt): Remove duplicated code.
12888 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12890 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
12891 ceildf2, btruncdf2, instead of vsx_* name.
12893 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
12894 iterators to only do V2DF and V4SF here. Move the DF code to
12895 rs6000.md where it is combined with SF mode. Replace <VSv> with
12896 just 'v' since only vector operations are handled with these insns
12897 after moving the DF support to rs6000.md.
12898 (vsx_sub<mode>3): Likewise.
12899 (vsx_mul<mode>3): Likewise.
12900 (vsx_div<mode>3): Likewise.
12901 (vsx_fre<mode>2): Likewise.
12902 (vsx_neg<mode>2): Likewise.
12903 (vsx_abs<mode>2): Likewise.
12904 (vsx_nabs<mode>2): Likewise.
12905 (vsx_smax<mode>3): Likewise.
12906 (vsx_smin<mode>3): Likewise.
12907 (vsx_sqrt<mode>2): Likewise.
12908 (vsx_rsqrte<mode>2): Likewise.
12909 (vsx_fms<mode>4): Likewise.
12910 (vsx_nfma<mode>4): Likewise.
12911 (vsx_copysign<mode>3): Likewise.
12912 (vsx_btrunc<mode>2): Likewise.
12913 (vsx_floor<mode>2): Likewise.
12914 (vsx_ceil<mode>2): Likewise.
12915 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
12916 (vsx_sminsf3): Likewise.
12917 (vsx_fmadf4): Likewise.
12918 (vsx_fmsdf4): Likewise.
12919 (vsx_nfmadf4): Likewise.
12920 (vsx_nfmsdf4): Likewise.
12921 (vsx_cmpdf_internal1): Likewise.
12923 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
12924 simpler to select whether a target has SPE or traditional floating
12925 point support in iterators.
12926 (TARGET_DF_SPE): Likewise.
12927 (TARGET_SF_FPR): Likewise.
12928 (TARGET_DF_FPR): Likewise.
12929 (TARGET_SF_INSN): Macros to say whether floating point support
12930 exists for a given operation for expanders.
12931 (TARGET_DF_INSN): Likewise.
12933 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
12934 combining of SF/DF mode operations, using both traditional and VSX
12942 (abs<mode>2): Combine SF/DF modes using traditional floating point
12943 instructions. Add support for using the upper DF registers with
12944 VSX support, and SF registers with power8-vector support. Update
12945 expanders for operations supported by both the SPE and traditional
12946 floating point units.
12947 (abs<mode>2_fpr): Likewise.
12948 (nabs<mode>2): Likewise.
12949 (nabs<mode>2_fpr): Likewise.
12950 (neg<mode>2): Likewise.
12951 (neg<mode>2_fpr): Likewise.
12952 (add<mode>3): Likewise.
12953 (add<mode>3_fpr): Likewise.
12954 (sub<mode>3): Likewise.
12955 (sub<mode>3_fpr): Likewise.
12956 (mul<mode>3): Likewise.
12957 (mul<mode>3_fpr): Likewise.
12958 (div<mode>3): Likewise.
12959 (div<mode>3_fpr): Likewise.
12960 (sqrt<mode>3): Likewise.
12961 (sqrt<mode>3_fpr): Likewise.
12962 (fre<Fs>): Likewise.
12963 (rsqrt<mode>2): Likewise.
12964 (cmp<mode>_fpr): Likewise.
12965 (smax<mode>3): Likewise.
12966 (smin<mode>3): Likewise.
12967 (smax<mode>3_vsx): Likewise.
12968 (smin<mode>3_vsx): Likewise.
12969 (negsf2): Delete SF operations that are merged with DF.
12970 (abssf2): Likewise.
12971 (addsf3): Likewise.
12972 (subsf3): Likewise.
12973 (mulsf3): Likewise.
12974 (divsf3): Likewise.
12976 (fmasf4_fpr): Likewise.
12977 (fmssf4_fpr): Likewise.
12978 (nfmasf4_fpr): Likewise.
12979 (nfmssf4_fpr): Likewise.
12980 (sqrtsf2): Likewise.
12981 (rsqrtsf_internal1): Likewise.
12982 (smaxsf3): Likewise.
12983 (sminsf3): Likewise.
12984 (cmpsf_internal1): Likewise.
12985 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
12986 (negdf2): Delete DF operations that are merged with SF.
12987 (absdf2): Likewise.
12988 (nabsdf2): Likewise.
12989 (adddf3): Likewise.
12990 (subdf3): Likewise.
12991 (muldf3): Likewise.
12992 (divdf3): Likewise.
12994 (rsqrtdf_internal1): Likewise.
12995 (fmadf4_fpr): Likewise.
12996 (fmsdf4_fpr): Likewise.
12997 (nfmadf4_fpr): Likewise.
12998 (nfmsdf4_fpr): Likewise.
12999 (sqrtdf2): Likewise.
13000 (smaxdf3): Likewise.
13001 (smindf3): Likewise.
13002 (cmpdf_internal1): Likewise.
13003 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
13004 (btrunc<mode>2): Delete separate expander, and combine with the
13005 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
13006 (btrunc<mode>2_fpr): Likewise.
13007 (ceil<mode>2): Likewise.
13008 (ceil<mode>2_fpr): Likewise.
13009 (floor<mode>2): Likewise.
13010 (floor<mode>2_fpr): Likewise.
13011 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
13012 Add support for using the upper registers with VSX and
13013 power8-vector. Move insns to be closer to the define_expands. On
13014 VSX systems, prefer the traditional form of FMA over the VSX
13015 version, since the traditional form allows the target not to
13016 overlap with the inputs.
13017 (fms<mode>4_fpr): Likewise.
13018 (nfma<mode>4_fpr): Likewise.
13019 (nfms<mode>4_fpr): Likewise.
13021 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13022 Richard Earnshaw <richard.earnshaw@arm.com>
13024 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
13025 (struct mult_cost_table): Likewise.
13026 (struct mem_cost_table): Likewise.
13027 (struct fp_cost_table): Likewise.
13028 (struct vector_cost_table): Likewise.
13029 (cpu_cost_table): Likewise.
13030 * config/arm/arm.opt (mold-rts-costs): New option.
13031 (mnew-generic-costs): Likewise.
13032 * config/arm/arm.c (generic_extra_costs): New table.
13033 (cortexa15_extra_costs): Likewise.
13034 (arm_slowmul_tune): Use NULL as new costs.
13035 (arm_fastmul_tune): Likewise.
13036 (arm_strongarm_tune): Likewise.
13037 (arm_xscale_tune): Likewise.
13038 (arm_9e_tune): Likewise.
13039 (arm_v6t2_tune): Likewise.
13040 (arm_cortex_a5_tune): Likewise.
13041 (arm_cortex_a9_tune): Likewise.
13042 (arm_v6m_tune): Likewise.
13043 (arm_fa726te_tune): Likewise.
13044 (arm_cortex_a15_tune): Use cortex15_extra_costs.
13045 (arm_cortex_tune): Use generict_extra_costs.
13046 (shifter_op_p): New function.
13047 (arm_unspec_cost): Likewise.
13048 (LIBCALL_COST): Define.
13049 (arm_new_rtx_costs): New function.
13050 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
13051 table is available. Use old costs otherwise unless mnew-generic-costs
13053 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
13054 (cpu_cost_table): Declare.
13056 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
13059 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
13060 (*subs_mul_imm_<mode>)
13061 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
13062 (*sub_<shift>_<mode>)
13063 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
13064 Remove k constraint.
13066 2013-10-03 Ian Bolton <ian.bolton@arm.com>
13068 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
13070 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
13072 2013-10-02 Teresa Johnson <tejohnson@google.com>
13074 * predict.c (probably_never_executed): New function.
13075 (probably_never_executed_bb_p): Invoke probably_never_executed.
13076 (probably_never_executed_edge_p): Ditto.
13077 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
13078 Treat profile insanities conservatively.
13080 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
13082 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
13084 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
13086 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
13087 use it. Use smaller increase for scratch. Don't increase reject
13088 for early clobber scratch.
13089 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
13090 setting eliminated regs except setting fp from hfp.
13091 (lra_eliminate): Check lra_insn_recog_data on NULL.
13093 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13096 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
13097 setting -mvsx-timode by default until the underlying problem is fixed.
13098 (RS6000_CPU, power7 defaults): Likewise.
13100 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
13102 * config/x-linux (host-linux.o): Remove header dependencies.
13103 Use $(COMPILE) and $(POSTCOMPILE).
13104 * config/t-linux-android (linux-android.o): Ditto.
13106 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
13108 * Makefile.in (expmed.o-warn): Remove.
13110 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
13112 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
13113 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
13115 2013-10-02 Teresa Johnson <tejohnson@google.com>
13117 * dojump.c (do_jump_1): Divide probability between
13118 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
13120 2013-10-02 Tom Tromey <tromey@redhat.com>
13122 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
13124 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
13126 * tree-flow.h: Remove some prototypes.
13127 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
13128 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
13129 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
13130 mark_virtual_phi_result_for_renaming): Relocate here.
13131 * tree-into-ssa.h: Add prototypes.
13132 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
13133 single_pred_before_succ_order.
13134 (blocks_in_phiopt_order): Rename and move to cfganal.c.
13135 (nonfreeing_call_p) Move to gimple.c.
13136 * cfganal.c (single_pred_before_succ_order): Move and renamed from
13138 * basic-block.h (single_pred_before_succ_order): Add prototype.
13139 * gimple.c (nonfreeing_call_p): Relocate here.
13140 * gimple.h: Add prototype.
13141 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
13142 * tree-ssa-dom.h: New file. Relocate prototypes here.
13143 * tree-ssa.h: Include tree-ssa-dom.h.
13145 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
13147 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
13148 Use $(COMPILE) and $(POSTCOMPILE).
13150 * config/alpha/x-alpha (driver-alpha.o): Ditto.
13152 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
13154 * tree-flow.h: Remove some prototypes.
13155 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
13156 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
13157 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
13158 propagate_tree_value*): Move from here to...
13159 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
13160 propagate_tree_value*): Relocate here.
13161 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
13162 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
13163 * gimple-fold.c: Remove gimple-fold.h from include list.
13164 * tree-vrp.c: Remove gimple-fold.h from include list.
13165 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
13166 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
13167 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
13168 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
13169 * sese.c: Add tree-ssa-propagate.h to include list.
13171 2013-10-02 Richard Biener <rguenther@suse.de>
13173 * tree-loop-distribution.c: Include tree-vectorizer.h for
13174 find_loop_location.
13175 (enum partition_kind): Remove PKIND_REDUCTION.
13176 (struct partition_s): Remove has_writes member, add reduction_p member.
13177 (partition_alloc): Adjust.
13178 (partition_builtin_p): Likewise.
13179 (partition_has_writes): Remove.
13180 (partition_reduction_p): New function.
13181 (partition_merge_into): Likewise.
13182 (generate_code_for_partition): Commonize builtin partition
13184 (rdg_cannot_recompute_vertex_p): Remove.
13185 (already_processed_vertex_p): Likewise.
13186 (rdg_flag_vertex): Do not set has_writes.
13187 (classify_partition): Adjust.
13188 (rdg_build_partitions): Do not set has_writes, treat all
13189 partitions as useful.
13190 (distribute_loop): Record number of library calls generated. Adjust.
13191 (tree_loop_distribution): Report number of loops and library
13192 calls generated as opt-info.
13194 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
13196 * tree-flow.h: Include new .h files. Move prototypes.
13197 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
13198 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
13199 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
13200 * tree-pretty-print.h: Add prototypes from tree-flow.h.
13201 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
13202 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
13203 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
13204 * tree.h (get_ref_base_and_extent): Move prototype out.
13205 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
13207 * gimple-low.h: New File. Add prototypes from tree-flow.h.
13208 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
13209 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
13210 * tree-scalar-evolution.c: Include tree.h.
13211 * sese.c: Include tree.h.
13212 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
13213 * dwarf2out.c: Include tree-dfa.h.
13214 * tree-chrec.c: Include tree.h.
13215 * tree-data-ref.c: Include tree.h.
13217 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
13219 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
13222 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13224 * config/t-sol2 (sol2-c.o): Remove header dependencies.
13225 Use $(COMPILE) and $(POSTCOMPILE).
13226 (sol2-cxx.o): Likewise.
13227 (sol2-stubs.o): Likewise.
13228 (sol2.o): Likewise.
13229 * config/x-solaris (host-solaris.o): Likewise.
13231 * config/sparc/t-sparc (sparc.o): Remove.
13232 (sparc-c.o): Remove header dependencies.
13233 Use $(COMPILE) and $(POSTCOMPILE).
13234 * config/sparc/x-sparc: Likewise.
13236 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
13238 * config/arc/arc-opts.h: Add 2013 to Copyright years.
13239 * config/arc/arc700.md: Likewise.
13240 * config/arc/arc-modes.def: Likewise.
13241 * config/arc/arc-simd.h: Likewise.
13242 * config/arc/t-arc-uClibc: Likewise.
13243 * config/arc/t-arc-newlib: Likewise.
13245 2013-10-02 Renlin Li <renlin.li@arm.com>
13247 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
13249 (aarch64_expand_epilogue): Likewise.
13251 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13252 Yufeng Zhang <yufeng.zhang@arm.com>
13254 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
13256 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
13257 'base_in' represent a conversion and legal_cast_p_1 holds; set
13258 'base_in' with the returned value from get_unwidened.
13260 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13262 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
13263 plus_constant is not used.
13265 2013-10-01 Wei Mi <wmi@google.com>
13267 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
13268 * config/i386/i386.md: Add define_peephole2 to
13269 break partial reg stall for cvtss2sd/cvtsd2ss.
13271 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
13273 * config/arc/arc.c (pass_arc_ifcvt::clone):
13274 Update for ctxt_ -> m_ctxt change.
13276 2013-10-01 Jeff Law <law@redhat.com>
13278 * tree-ssa-threadupdate.c (struct redirection_data): Delete
13279 outgoing_edge and intermediate_edge fields. Instead store the path.
13280 (redirection_data::hash): Hash on the last edge's destination index.
13281 (redirection_data::equal): Check the entire thread path.
13282 (lookup_redirectio_data): Corresponding changes.
13283 (create_edge_and_update_destination_phis): Likewise.
13284 (thread_single_edge): Likewise.
13286 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
13287 Diego Novillo <dnovillo@google.com>
13289 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
13290 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
13291 (vld32wh_insn, vld32wl_insn): Delete commented-out old
13292 versions of these patterns.
13294 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
13295 (__builtin_arc_aligned): Likewise.
13297 * config/arc/arc.md: Expand adc_0 comment stating the intended
13298 purpose and why it isn't ready.
13299 Replace commented out call_value_via_label_mixed with a
13300 plain comment about bl_s.
13302 * config/arc/arc.c (stdio.h): Don't include directly.
13303 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
13304 Remove if (1) condition.
13305 (arc_encode_section_info): Fix comment.
13307 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
13309 * config/arc/arc.c (arc_conditional_register_usage):
13310 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
13311 Also set reg_alloc_order for DMA config regs.
13313 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
13314 Jeremy Bennett <jeremy.bennett@embecosm.com>
13316 * doc/install.texi (--with-cpu): Mention ARC.
13317 (arc-*-elf32): New paragraph.
13318 (arc-linux-uclibc): Likewise.
13319 * doc/md.texi (Machine Constraints): Add ARC part.
13320 * doc/invoke.texi: (menu): Add ARC Options.
13321 (Machine Dependent Options) <ARC Options>: Add synopsis.
13322 (node ARC Options): Add.
13323 * doc/extend.texi (long_call / short_call attribute): Add ARC.
13324 (ARC Built-in Functions): New section defining
13325 generic ARC built-in functions.
13326 (ARC SIMD Built-in Functions): New section defining SIMD specific
13327 built-in functions.
13328 (Declaring Attributes of Functions): Extended
13329 description of short_call and long_call attributes for ARC and
13330 added index entries.
13332 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
13333 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
13334 Joern Rennecke <joern.rennecke@embecosm.com>
13335 Muhammad Khurram Riaz <khurram.riaz@arc.com>
13336 Brendan Kehoe <brendan@zen.org>
13337 Michael Eager <eager@eagercon.com>
13338 Simon Cook <simon.cook@embecosm.com>
13339 Jeremy Bennett <jeremy.bennett@embecosm.com>
13341 * config/arc, common/config/arc: New directories.
13343 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
13344 Brendan Kehoe <brendan@zen.org>
13345 Simon Cook <simon.cook@embecosm.com>
13347 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
13349 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
13351 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
13352 * tree-ssa-coalesce.h: New. Move prototype to here.
13353 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
13354 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
13355 (gimple_can_coalesce_p): Move to...
13356 * gimple.c (gimple_can_coalesce_p): Here.
13358 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
13360 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
13361 (dump_decl_set): Move to gimple.c.
13362 * gimple.h: Don't include tree-ssa-operands.h.
13363 (dump_decl_set): Add prototype.
13364 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
13365 Move to gimple-ssa.h.
13366 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
13367 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
13368 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
13369 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
13370 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
13372 (dump_decl_set): Relocate here.
13373 * gimple-ssa.h: New file.
13374 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
13375 Relocate from gimple.h.
13376 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
13377 * tree-ssa-operands.c (swap_ssa_operands): Rename from
13378 swap_tree_operands and remove non-ssa path.
13379 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
13380 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
13382 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
13383 vect_is_simple_reduction_1): Use swap_ssa_operands.
13384 * tree-flow.h: Move various prototypes to tree-phinodes.h.
13385 (enum need_phi_state): Move to tree-into-ssa.c.
13386 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
13387 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
13388 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
13389 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
13390 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
13391 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
13392 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
13393 num_imm_uses): Move to ssa-iterators.h.
13394 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
13395 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
13397 (op_iter_done, op_iter_next_def, op_iter_next_tree,
13398 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
13399 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
13400 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
13401 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
13402 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
13403 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
13404 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
13405 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
13406 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
13407 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
13408 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
13409 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
13410 (set_phi_nodes): Move to tree-phinodes.h.
13411 * tree-ssa-operands.h (enum ssa_op_iter_type,
13412 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
13413 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
13414 (dump_decl_set): Remove prototype.
13415 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
13416 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
13417 (set_phi_nodes): Relocate from tree-flow-inline.h.
13418 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
13420 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
13421 include list. Temporarily add gimple.h to include list.
13422 * ssa-iterators.h: New file.
13423 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
13424 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
13425 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
13426 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
13427 Relocate from tree-ssa-operands.h.
13428 (delink_imm_use, link_imm_use_to_list, link_imm_use,
13429 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
13430 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
13431 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
13432 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
13433 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
13434 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
13435 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
13436 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
13437 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
13438 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
13439 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
13440 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
13441 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
13442 Relocate from tree-flow-inline.h.
13443 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
13445 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
13448 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
13449 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
13450 Insert '\t' to output template.
13451 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
13452 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
13453 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
13454 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
13456 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
13458 * doc/install.texi (Host/target specific installation notes for GCC):
13459 Put @anchor before @heading.
13460 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
13461 Use @email for email addresses.
13463 2013-10-01 Jeff Law <law@redhat.com>
13465 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
13466 a vec. Only delete the path if we create one without successfully
13467 registering a jump thread.
13468 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
13470 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
13471 (paths): New vector of jump threading paths.
13472 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
13473 (THREAD_PATH): New accessor macro for the entire thread path.
13474 (lookup_redirection_data): Get intermediate and final outgoing edge
13475 from the thread path.
13476 (create_edge_and_update_destination_phis): Copy the threading path.
13477 (ssa_fix_duplicate_block_edges): Get edges and block types from the
13478 jump threading path.
13479 (ssa_redirect_edges): Get edges and block types from the jump threading
13480 path. Free the path vector.
13481 (thread_block): Get edges from the jump threading path. Look at the
13482 entire path to see if we thread to a loop exit. If we cancel a jump
13483 thread request, then free the path vector.
13484 (thread_single_edge): Get edges and block types from the jump threading
13485 path. Free the path vector.
13486 (thread_through_loop_header): Get edges and block types from the jump
13487 threading path. Free the path vector.
13488 (mark_threaded_blocks): Iterate over the vector of paths and store
13489 the path on the appropriate edge. Get edges and block types from the
13490 jump threading path.
13491 (mark_threaded_blocks): Get edges and block types from the jump
13492 threading path. Free the path vector.
13493 (thread_through_all_blocks): Use the vector of paths rather than
13494 a vector of 3-edge sets.
13495 (register_jump_thread): Accept pointer to a path vector rather
13496 than the path vector itself. Store the path vector for later use.
13499 2013-10-01 Jakub Jelinek <jakub@redhat.com>
13500 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13503 * config/s390/s390.c (s390_split_branches): Modify check for table
13505 (s390_chunkify_start): Rearrange table jump insn check in order to
13506 deal with compare and branch insns correctly.
13508 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
13512 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
13513 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
13514 define_insn_and_split.
13515 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
13516 (shiftsi3_compare): New pattern.
13517 (rrx): New pattern.
13518 * config/arm/unspecs.md (UNSPEC_RRX): New.
13520 2013-10-01 Alan Modra <amodra@gmail.com>
13522 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
13523 casing inout operands.
13525 2013-10-01 Richard Biener <rguenther@suse.de>
13527 PR tree-optimization/58553
13528 * tree-loop-distribution.c (struct partition_s): Add niter member.
13529 (classify_partition): Populate niter member for the partition
13530 and properly identify whether the relevant store happens before
13531 or after the loop exit.
13532 (generate_memset_builtin): Use niter member from the partition.
13533 (generate_memcpy_builtin): Likewise.
13535 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
13537 * vec.h (vec_prefix, vec): Prefix member names with "m_".
13538 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
13540 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
13542 * basic-block.h (edge_list): Prefix member names with "m_".
13543 * context.h (context): Likewise.
13544 * domwalk.h (dom_walker): Likewise.
13545 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
13546 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
13547 * hash-table.h (hash_table): Likewise.
13548 * machmode.h (bit_field_mode_iterator): Likewise.
13549 * pass_manager.h (pass_list): Likewise.
13550 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
13551 * tree-pass.h (pass_data): Likewise.
13552 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
13553 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
13554 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
13555 * asan.c (pass_data_asan): Update accordingly.
13556 * cfganal.c (control_dependences::find_control_dependence): Likewise.
13557 (control_dependences::control_dependences): Likewise.
13558 (control_dependences::~control_dependences): Likewise.
13559 (control_dependences::~control_dependences): Likewise.
13560 (control_dependences::get_edges_dependent_on): Likewise.
13561 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
13562 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
13563 * context.c (gcc::context::context): Likewise.
13564 * cprop.c (pass_rtl_cprop::clone): Likewise.
13565 * domwalk.c (dom_walker::walk): Likewise.
13566 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
13567 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
13568 * mode-switching.c (pass_mode_switching::clone): Likewise.
13569 * passes.c (opt_pass::opt_pass): Likewise.
13570 (pass_manager::pass_manager): Likewise.
13571 * predict.c (pass_strip_predict_hints::clone): Likewise.
13572 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
13573 (pass_split_all_insns::clone): Likewise.
13574 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
13576 (bit_field_mode_iterator::next_mode): Likewise.
13577 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
13578 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
13579 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
13580 * tree-complex.c (pass_lower_complex::clone): Likewise.
13581 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
13582 * tree-object-size.c (pass_object_sizes::clone): Likewise.
13583 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
13584 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
13585 (pass_fold_builtins::clone): Likewise.
13586 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
13587 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
13588 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
13589 (pass_cd_dce::clone): Likewise.
13590 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
13591 (pass_phi_only_cprop::clone): Likewise.
13592 * tree-ssa-dse.c (pass_dse::clone): Likewise.
13593 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
13594 * tree-ssa-loop.c (pass_lim::clone): Likewise.
13595 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
13596 * tree-ssa-pre.c (pass_fre::clone): Likewise.
13597 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
13598 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
13599 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
13600 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
13601 * tree-vrp.c (pass_vrp::clone): Likewise.
13602 * tsan.c (pass_tsan::clone): Likewise.
13604 2013-09-30 Jakub Jelinek <jakub@redhat.com>
13606 PR middle-end/58564
13607 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
13608 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
13610 PR middle-end/58564
13611 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
13612 optimization, punt if sign_bit_p looked through any zero extension.
13614 2013-09-30 Teresa Johnson <tejohnson@google.com>
13616 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
13617 Update redirected out edge count in joiner case.
13618 (ssa_redirect_edges): Common the joiner and non-joiner cases
13619 so that joiner case gets profile updates.
13621 2013-09-30 Richard Biener <rguenther@suse.de>
13623 PR tree-optimization/58554
13624 * tree-loop-distribution.c (classify_partition): Require
13625 unconditionally executed stores for memcpy and memset recognition.
13626 (tree_loop_distribution): Calculate dominance info.
13628 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
13630 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
13631 (NO_PROFILE_COUNTERS): Likewise.
13632 (PROFILE_HOOK): Likewise.
13633 (FUNCTION_PROFILER): Likewise.
13634 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
13636 2013-09-30 Iain Sandoe <iain@codesourcery.com>
13638 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
13639 calls and defines in TARGET_MACHO conditional.
13640 (load_macho_picbase_di): Likewise.
13641 (reload_macho_picbase): Likewise.
13642 (reload_macho_picbase_si): Likewise.
13643 (reload_macho_picbase_di): Likewise.
13644 (nonlocal_goto_receiver): Likewise.
13646 2013-09-30 Nick Clifton <nickc@redhat.com>
13648 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
13649 that use the MSP430X ISA.
13650 (msp430_option_override): Scan -mmcu command line option for any
13651 MCU name that supports the MSP430X ISA.
13652 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
13653 -mmcu options which enable the MSP430X ISA.
13655 2013-09-30 Richard Biener <rguenther@suse.de>
13657 PR middle-end/58532
13658 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
13659 before looking for setjmp-like calls.
13661 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13664 * config/darwin-protos.h (machopic_get_function_picbase): New.
13665 * config/darwin.c (machopic_get_function_picbase): New.
13666 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
13667 label for a new func. (load_macho_picbase_di): Likewise.
13668 (reload_macho_picbase): New expand.
13669 (reload_macho_picbase_si): New insn.
13670 (reload_macho_picbase_di): New insn.
13671 (nonlocal_goto_receiver): New define and split.
13672 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
13673 (unspecv enum): Add UNSPECV_NLGR.
13675 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13677 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
13678 that altivec registers are correctly sized on Darwin.
13680 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13682 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
13683 darwin-driver.o): Use COMPILE and POSTCOMPILE.
13684 * config/x-darwin (host-darwin.o): Likewise.
13685 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
13686 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
13687 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
13689 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
13691 * doc/invoke.texi: Fix usage of @tie{} command.
13693 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
13695 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
13697 2013-09-28 Jan Hubicka <jh@suse.cz>
13699 * config/i386/x86-tune.def: Add documentation for each of the options;
13702 2013-09-28 Jan Hubicka <jh@suse.cz>
13704 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
13706 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
13707 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
13708 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
13709 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
13710 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
13712 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
13714 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
13715 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
13716 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
13717 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
13718 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
13719 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
13720 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
13721 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
13722 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
13723 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
13724 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
13725 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
13726 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
13727 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
13728 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
13729 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
13730 gimple.h, godump.c, graphite-clast-to-gimple.c,
13731 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
13732 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
13733 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
13734 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13735 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
13736 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
13737 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
13738 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
13739 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
13740 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
13741 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
13742 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
13743 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
13744 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
13745 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
13746 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
13747 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
13748 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
13749 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
13750 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
13751 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
13752 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
13753 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
13754 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
13755 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13756 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13757 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
13758 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
13759 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
13760 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13761 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13762 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
13763 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
13764 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13765 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13766 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
13767 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
13768 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
13769 whitespace before "(".
13771 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
13773 * expr.h (extract_bit_field): Remove packedp parameter.
13774 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
13775 from forward declaration.
13776 (store_split_bit_field): Remove packedp arg from calls to
13777 extract_fixed_bit_field.
13778 (extract_bit_field_1): Remove packedp parameter and packedp
13779 argument from recursive calls and calls to extract_fixed_bit_field.
13780 (extract_bit_field): Remove packedp parameter and corresponding
13781 arg to extract_bit_field_1.
13782 (extract_fixed_bit_field): Remove packedp parameter. Remove code
13784 (extract_split_bit_field): Remove packedp arg from call to
13785 extract_fixed_bit_field.
13786 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
13787 (copy_blkmode_from_reg): Likewise.
13788 (copy_blkmode_to_reg): Likewise.
13789 (read_complex_part): Likewise.
13790 (store_field): Likewise.
13791 (expand_expr_real_1): Likewise.
13792 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
13793 to extract_bit_field.
13794 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
13795 call to extract_bit_field.
13796 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
13797 call to extract_bit_field.
13798 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
13799 and special packedp behavior from -fstrict-volatile-bitfields
13802 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13804 * lra-eliminations.c (init_elim_table): Guard value_p.
13806 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13808 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
13809 DFmode, DImode, and SFmode in the upper VSX registers based on the
13810 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
13811 if -mpower8-vector. Combine -mvsx-timode handling with the rest
13812 of the VSX register handling.
13814 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
13815 (f32_sv): Likewise.
13816 (zero_extendsidi2_lfiwzx): Add support for loading into the
13817 Altivec registers with -mpower8-vector. Use wu/wv constraints to
13818 only do VSX memory options on Altivec registers.
13819 (extendsidi2_lfiwax): Likewise.
13820 (extendsfdf2_fpr): Likewise.
13821 (mov<mode>_hardfloat, SF/SD modes): Likewise.
13822 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
13823 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
13824 (movdi_internal64): Likewise.
13826 2013-09-27 Xinliang David Li <davidxl@google.com>
13828 * opts.c (finish_options): Adjust parameters
13829 according to vect cost model.
13830 (common_handle_option): Set dynamic vect cost
13832 targhooks.c (default_add_stmt_cost): Compute stmt cost
13834 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
13835 Use helper function.
13836 * tree-vectorizer.h (unlimited_cost_model): New function.
13837 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
13838 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
13840 (vect_enhance_data_refs_alignment): Ditto.
13841 * flag-types.h: New enum.
13842 * common/config/i386/i386-common.c (ix86_option_init_struct):
13843 No need to initialize vect_cost_model flag.
13844 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
13847 2013-09-27 Diego Novillo <dnovillo@google.com>
13849 * gimple.h (enum ssa_mode): Remove.
13851 2013-09-27 Paulo Matos <pmatos@broadcom.com>
13853 * cfgloop.h (number_of_loops): Fix typo in check for null.
13855 2013-09-27 Jakub Jelinek <jakub@redhat.com>
13857 PR middle-end/58551
13858 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
13859 are children of outermost saved_cfun's loop, and set it up to
13860 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
13861 if loop != loop0 and SESE region contains bbs that belong to loop0.
13863 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13865 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
13866 (binary_scale_code_p, get_base_term, get_index_term): New functions.
13867 (set_address_segment, set_address_base, set_address_index)
13868 (set_address_disp): Accept the argument unconditionally.
13869 (baseness): Remove must_be_base_p and must_be_index_p checks.
13870 (decompose_normal_address): Classify as much as possible in the
13873 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13875 * cse.c (count_reg_usage): Handle INT_LIST.
13876 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
13877 * reginfo.c (reg_scan_mark_refs): Likewise.
13878 * reload1.c (eliminate_regs_1): Likewise.
13880 2013-09-27 Iain Sandoe <iain@codesourcery.com>
13882 PR middle-end/58547
13883 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
13886 2013-09-27 Richard Biener <rguenther@suse.de>
13888 PR tree-optimization/58459
13889 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
13890 restriction not propagating into loops.
13892 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
13894 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
13895 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
13896 * doc/tree-ssa.texi (Walking use-def chains): Delete.
13898 2013-09-26 Richard Biener <rguenther@suse.de>
13900 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
13902 2013-09-26 Richard Biener <rguenther@suse.de>
13904 * alias.h (component_uses_parent_alias_set): Rename to ...
13905 (component_uses_parent_alias_set_from): ... this.
13906 * alias.c (component_uses_parent_alias_set): Rename to ...
13907 (component_uses_parent_alias_set_from): ... this and return
13908 the desired parent.
13909 (reference_alias_ptr_type_1): Use the result from
13910 component_uses_parent_alias_set_from instead of stripping
13911 components one at a time.
13912 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
13914 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13916 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
13917 Move prototypes to...
13918 * tree-ssa-ter.h: New File. Move prototypes here.
13919 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
13920 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
13921 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
13922 from is_replaceable_p.
13923 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
13924 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
13925 (process_replaceable): Use ter_is_replaceable_p.
13926 (find_replaceable_in_bb): Use ter_is_replaceable_p.
13927 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
13928 newly refactored ssa_is_replaceable_p.
13929 * cfgexpand.c: Include tree-outof-ssa.h.
13930 * ssaexpand.h: Delete.
13932 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13934 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
13935 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
13937 (create_gimple_tmp): Delete.
13938 (get_expr_type, build_assign, build_type_cast): Move to...
13939 * gimple-builder.c: New File.
13940 (get_expr_type): Relocate from gimple.c.
13941 (build_assign, build_type_cast): Change to only create ssanames.
13942 * gimple.h: Move prototypes to...
13943 * gimple-builder.h: New File. Here.
13944 * tree-ssa.h: And here.
13945 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
13946 count_uses_and_derefs): Relocate from gimple.c.
13947 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
13948 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
13949 * tree-ssa-math-opts (execute_cse_reciprocals): Use
13950 gimple_replace_ssa_lhs.
13951 * asan.c: Include gimple-builder.h.
13952 * Makefile.in: Add gimple-builder.o.
13954 2013-09-26 Richard Biener <rguenther@suse.de>
13956 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
13957 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
13958 (loe_visit_block): Use gcc_checking_assert.
13959 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
13960 gimple_assign_ssa_name_copy_p.
13961 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
13964 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
13966 * config/rs6000/t-rs6000 (rs6000.o): Remove.
13967 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
13969 2013-09-26 Richard Biener <rguenther@suse.de>
13971 PR tree-optimization/58539
13972 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
13973 the fact that debug statements are not taking part in loop-closed
13976 2013-09-26 Nick Clifton <nickc@redhat.com>
13978 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
13979 time warning message.
13980 (msp430_print_operand_raw): Delete unused letter parameter.
13981 (TARGET_PRINT_OPERAND_ADDRESS): Define.
13982 (msp430_print_operand_address): New function.
13983 (msp430_print_operand): Move address printing code from here to
13985 * config/msp430/msp430.md (movsipsi2): Add comment in generated
13987 (zero_extendpsisi2): Likewise.
13988 (extendpsisi2): New pattern.
13989 (andneghi3): New pattern.
13991 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
13993 * config/aarch64/aarch64.opt (mlra): New option.
13994 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
13995 (TARGET_LRA_P): Define.
13997 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
13999 * expr.c (expand_assignment): Remove obsolete comment.
14001 2013-09-25 Jeff Law <law@redhat.com>
14003 * tree-flow.h (thread_through_all_blocks): Prototype moved into
14004 tree-ssa-threadupdate.h.
14005 (register_jump_thread): Similarly.
14006 * tree-ssa-threadupdate.h: New header file.
14007 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
14008 * tree-vrp.c: Likewise.
14009 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
14010 (thread_around_empty_blocks): Change type of path vector argument to
14011 an edge,type pair from just an edge. Initialize both elements when
14012 appending to a jump threading path. Tweak references to elements
14014 (thread_across_edge): Similarly. Release memory for the elements
14016 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
14017 (dump_jump_thread_path): New function broken out from
14018 register_jump_thread.
14019 (register_jump_thread): Use dump_jump_thread_path. Change type of
14020 path vector entries. Search the path for NULL edges and dump
14021 the path if one is found. Tweak the conversion of path to 3-edge
14022 form to use the block copy type information embedded in the path.
14024 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
14026 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
14028 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
14029 Vladimir Makarov <vmakarov@redhat.com>
14031 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
14032 from the least significant bit.
14033 (strip_address_mutations): Add bitfield operations handling.
14034 (must_be_index_p): Add shifting and rotate operations handling.
14035 (set_address_base): Use must_be_base_p predicate.
14036 (set_address_index): Use must_be_index_p predicate.
14038 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
14039 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14040 Sergey Lega <sergey.s.lega@intel.com>
14041 Anna Tikhonova <anna.tikhonova@intel.com>
14042 Ilya Tocar <ilya.tocar@intel.com>
14043 Andrey Turetskiy <andrey.turetskiy@intel.com>
14044 Ilya Verbin <ilya.verbin@intel.com>
14045 Kirill Yukhin <kirill.yukhin@intel.com>
14046 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14048 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
14050 (ix86_expand_vector_move_misalign): Support new unaligned load and
14051 stores and use new names.
14052 (CODE_FOR_sse2_storedqu): Rename to ...
14053 (CODE_FOR_sse2_storedquv16qi): ... this.
14054 (CODE_FOR_sse2_loaddqu): Rename to ...
14055 (CODE_FOR_sse2_loaddquv16qi): ... this.
14056 (CODE_FOR_avx_loaddqu256): Rename to ...
14057 (CODE_FOR_avx_loaddquv32qi): ... this.
14058 (CODE_FOR_avx_storedqu256): Rename to ...
14059 (CODE_FOR_avx_storedquv32qi): ... this.
14060 * config/i386/i386.md (fpint_logic): New.
14061 * config/i386/sse.md (VMOVE): Extend for AVX512.
14065 (VI_UNALIGNED_LOADSTORE): Ditto.
14066 (sse2_avx_avx512f): Ditto.
14067 (sse2_avx2): Extend for AVX512.
14068 (sse4_1_avx2): Ditto.
14069 (avx2_avx512f): New.
14070 (sse): Extend for AVX512.
14073 (avxsizesuffix): Ditto.
14074 (sseintvecmode): Ditto.
14075 (ssePSmode): Ditto.
14076 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
14077 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
14078 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
14079 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
14080 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
14081 (<sse2_avx_avx512f>_storedqu<mode): ... this.
14082 (<sse>_movnt<mode>): Replace constraint "x" with "v".
14083 (STORENT_MODE): Extend for AVX512.
14084 (*absneg<mode>2): Replace constraint "x" with "v".
14085 (*mul<mode>3): Ditto.
14086 (*ieee_smin<mode>3): Ditto.
14087 (*ieee_smax<mode>3): Ditto.
14088 (avx_cmp<mode>3): Replace VF with VF_128_256.
14089 (*<sse>_maskcmp<mode>3_comm): Ditto.
14090 (<sse>_maskcmp<mode>3): Ditto.
14091 (<sse>_andnot<mode>3): Extend for AVX512.
14092 (<code><mode>3, anylogic): Replace VF with VF_128_256.
14093 (<code><mode>3, fpint_logic): New.
14094 (*<code><mode>3): Extend for AVX512.
14095 (avx512flogicsuff): New.
14096 (avx512f_<logic><mode>): Ditto.
14097 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
14099 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
14100 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
14101 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
14102 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
14103 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
14104 (xop_vpermil2<mode>3): Ditto.
14105 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
14106 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
14107 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
14108 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
14110 2013-09-25 Tom Tromey <tromey@redhat.com>
14112 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
14113 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
14114 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
14115 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
14116 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
14117 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
14118 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
14119 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
14120 (GRAPHITE_HTAB_H): Remove.
14122 2013-09-25 Tom Tromey <tromey@redhat.com>
14124 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
14126 2013-09-25 Tom Tromey <tromey@redhat.com>
14128 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
14130 2013-09-25 Tom Tromey <tromey@redhat.com>
14132 * config/i386/t-i386 (i386.o): Remove.
14133 (i386-c.o): Use COMPILE and POSTCOMPILE.
14135 2013-09-25 Tom Tromey <tromey@redhat.com>
14137 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
14139 2013-09-25 Tom Tromey <tromey@redhat.com>
14141 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
14142 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
14143 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
14144 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
14145 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
14146 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
14147 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
14148 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
14149 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
14150 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
14151 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
14152 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
14153 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
14154 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
14155 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
14156 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
14157 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
14158 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
14159 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
14160 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
14161 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
14162 (tree-ssa-pre.o, tree-ssa-sccvn.o)
14163 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
14164 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
14165 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
14166 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
14167 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
14168 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
14169 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
14170 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
14171 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
14172 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
14173 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
14174 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
14175 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
14176 (graphite-clast-to-gimple.o, graphite-dependences.o)
14177 (graphite-interchange.o, graphite-poly.o)
14178 (graphite-scop-detection.o, graphite-sese-to-poly.o)
14179 (graphite-optimize-isl.o, tree-vect-loop.o)
14180 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
14181 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
14182 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
14183 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
14184 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
14185 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
14186 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
14187 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
14188 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
14189 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
14190 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
14191 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
14192 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
14193 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
14194 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
14195 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
14196 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
14197 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
14198 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
14199 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
14200 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
14201 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
14202 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
14203 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
14204 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
14205 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
14206 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
14207 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
14208 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
14209 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
14210 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
14211 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
14212 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
14213 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
14214 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
14215 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
14216 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
14217 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
14218 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
14219 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
14220 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
14221 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
14222 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
14223 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
14224 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
14225 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
14226 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
14227 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
14228 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
14229 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
14230 (gcov-dump.o): Remove.
14231 (default-c.o): Use COMPILE and POSTCOMPILE.
14232 (CFLAGS-gcc.o): New variable.
14233 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
14235 2013-09-25 Tom Tromey <tromey@redhat.com>
14237 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
14238 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
14239 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
14240 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
14241 (c-family/c-pragma.o, c-family/c-pretty-print.o)
14242 (c-family/c-semantics.o, c-family/c-ada-spec.o)
14243 (c-family/array-notation-common.o, c-family/stub-objc.o)
14244 (c-family/c-ubsan.o): Remove.
14246 2013-09-25 Tom Tromey <tromey@redhat.com>
14248 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
14250 2013-09-25 Tom Tromey <tromey@redhat.com>
14252 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
14253 to add -DENABLE_SHARED_LIBGCC.
14254 (gcc.o): Don't use subshell.
14256 2013-09-25 Tom Tromey <tromey@redhat.com>
14258 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
14259 * configure.ac: Don't invoke AM_PROG_CC_C_O.
14260 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
14261 * configure, config.in: Rebuild.
14263 2013-09-25 Tom Tromey <tromey@redhat.com>
14265 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
14266 (COMPILE, POSTCOMPILE): New variables.
14267 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
14268 (DEPFILES): New variable.
14269 Include ".Po" files.
14270 * configure.ac: Add checks for dependency checking.
14271 * configure, aclocal.m4: Regenerate.
14273 2013-09-25 Tom Tromey <tromey@redhat.com>
14275 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
14276 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
14278 2013-09-25 Tom Tromey <tromey@redhat.com>
14280 * Makefile.in (generated_files): Add options.h,
14281 target-hooks-def.h, insn-opinit.h,
14282 common/common-target-hooks-def.h, pass-instances.def,
14283 c-family/c-target-hooks-def.h.
14285 2013-09-25 Jeff Law <law@redhat.com>
14287 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
14288 than foo[foo.length () - 1] to access last member in a vec.
14289 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
14291 2013-09-25 Richard Biener <rguenther@suse.de>
14293 PR middle-end/58521
14294 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
14296 2013-09-25 Jan Hubicka <jh@suse.cz>
14298 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
14301 2013-09-25 Marek Polacek <polacek@redhat.com>
14304 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
14305 when determining the type name.
14307 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
14309 * config/sh/sh.md: Fix formatting.
14311 2013-09-24 Xinliang David Li <davidxl@google.com>
14313 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
14314 max peel iterations parameter.
14315 * param.def: New parameter.
14316 * doc/invoke.texi: Document New parameter.
14318 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
14320 * gimple-pretty-print.c: Various whitespace tweaks.
14321 * tree-core.h: Likewise.
14322 * tree-pretty-print.c: Likewise.
14323 * tree-ssa-alias.c: Likewise.
14324 * tree-ssa-copy.c: Likewise.
14325 * tree-ssanames.c: Likewise.
14326 * tree-ssanames.h: Likewise.
14327 * tree-vrp.c: Likewise.
14329 2013-09-24 Alan Modra <amodra@gmail.com>
14331 PR middle-end/57134
14332 PR middle-end/57586
14333 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
14334 for output operands that disallow regs. Don't use EXPAND_WRITE on
14337 2013-09-24 Richard Biener <rguenther@suse.de>
14339 PR middle-end/58513
14340 * tree.c (reference_alias_ptr_type): Move ...
14341 * alias.c (reference_alias_ptr_type): ... here and implement
14342 in terms of the new reference_alias_ptr_type_1.
14343 (ref_all_alias_ptr_type_p): New helper.
14344 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
14345 use ref_all_alias_ptr_type_p.
14346 (get_deref_alias_set): Add flag_strict_aliasing check here.
14347 (reference_alias_ptr_type_1): New function, split out from ...
14348 (get_alias_set): ... here.
14349 (alias_ptr_types_compatible_p): New function.
14350 * alias.h (reference_alias_ptr_type): Declare.
14351 (alias_ptr_types_compatible_p): Likewise.
14352 * tree.h (reference_alias_ptr_type): Remove.
14353 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
14354 to compare MEM_REF alias types.
14356 2013-09-24 Richard Biener <rguenther@suse.de>
14358 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
14360 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14362 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
14363 reload helper function arrays into a single array reg_addr.
14364 (reload_fpr_gpr): Likewise.
14365 (reload_gpr_vsx): Likewise.
14366 (reload_vsx_gpr): Likewise.
14367 (struct rs6000_reg_addr): Likewise.
14368 (reg_addr): Likewise.
14369 (rs6000_debug_reg_global): Change rs6000_vector_reload,
14370 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
14371 (rs6000_init_hard_regno_mode_ok): Likewise.
14372 (rs6000_secondary_reload_direct_move): Likewise.
14373 (rs6000_secondary_reload): Likewise.
14375 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
14376 constraints: wu, ww, and wy. Repurpose wv constraint added during
14377 power8 changes. Put wg constraint in alphabetical order.
14379 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
14380 for future work to add ISA 2.07 VSX single precision support.
14381 (-mvsx-scalar-double): Change default from -1 to 1, update
14382 documentation comment.
14383 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
14384 (-mupper-regs-df): New debug switch to control whether DF values
14385 can go in the traditional Altivec registers.
14386 (-mupper-regs-sf): New debug switch to control whether SF values
14387 can go in the traditional Altivec registers.
14389 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
14390 and wy constraints.
14391 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
14392 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
14393 Add new constraints, wu/ww/wy. Repurpose wv constraint.
14394 (rs6000_debug_legitimate_address_p): Print if we are running
14395 before, during, or after reload.
14396 (rs6000_secondary_reload): Add a comment.
14397 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
14399 * config/rs6000/constraints.md (wa constraint): Sort w<x>
14400 constraints. Update documentation string.
14401 (wd constraint): Likewise.
14402 (wf constraint): Likewise.
14403 (wg constraint): Likewise.
14404 (wn constraint): Likewise.
14405 (ws constraint): Likewise.
14406 (wt constraint): Likewise.
14407 (wx constraint): Likewise.
14408 (wz constraint): Likewise.
14409 (wu constraint): New constraint for ISA 2.07 SFmode scalar
14411 (ww constraint): Likewise.
14412 (wy constraint): Likewise.
14413 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
14414 in the previous submissions.
14415 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
14417 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
14419 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
14420 (REG_BR_PROB): Say that the probability is stored in an int_list.
14421 * reg-notes.def: Update commentary to mention INT_LIST.
14422 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
14423 (INT_LIST): New rtx.
14424 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
14425 * rtlanal.c (int_reg_note_p): New function.
14426 (alloc_reg_note): Assert that the note does not have an int argument.
14427 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
14428 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
14429 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
14430 rather than an INSN_LIST. Handle INT_LIST.
14431 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
14432 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
14433 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
14434 Manipulate them as ints rather than rtxes.
14435 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
14436 * regmove.c (copy_src_to_dest): Likewise.
14437 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
14439 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
14440 into the cases that need it.
14441 * config/arm/arm.c (arm_unwind_emit): Likewise.
14443 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
14444 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
14445 * loop-doloop.c (add_test, doloop_modify): Likewise.
14446 * loop-unswitch.c (compare_and_jump_seq): Likewise.
14447 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
14448 * predict.c (combine_predictions_for_insn): Likewise.
14449 * print-rtl.c (print_rtx): Handle INT_LIST.
14450 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
14451 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
14452 * config/arm/arm.c (emit_unlikely_jump): Likewise.
14453 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
14454 (ix86_split_fp_branch, predict_jump): Likewise.
14455 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
14456 * config/sh/sh.c (expand_cbranchsi4): Likewise.
14457 * config/spu/spu.c (ea_load_store_inline): Likewise.
14459 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
14460 value of a REG_BR_PROB note.
14461 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
14462 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
14463 * emit-rtl.c (try_split): Likewise.
14464 * predict.c (br_prob_note_reliable_p): Likewise.
14465 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
14466 * reorg.c (mostly_true_jump): Likewise.
14467 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
14468 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
14469 * config/i386/i386.c (ix86_print_operand): Likewise.
14470 * config/ia64/ia64.c (ia64_print_operand): Likewise.
14471 * config/mmix/mmix.c (mmix_print_operand): Likewise.
14472 * config/rs6000/rs6000.c (output_cbranch): Likewise.
14473 * config/s390/s390.c (s390_expand_tbegin): Likewise.
14474 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
14475 * config/sparc/sparc.c (output_cbranch): Likewise.
14476 * config/spu/spu.c (get_branch_target): Likewise.
14477 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
14478 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
14480 2013-09-23 Jan Hubicka <jh@suse.cz>
14482 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
14484 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
14485 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
14487 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
14488 (gimple_fold_call): Dump inconsistent devirtualizations; add
14489 sanity check for type based devirtualizations.
14490 * ipa-prop.c: Include ipa-utils.h
14491 (ipa_intraprocedural_devirtualization): Add sanity check.
14492 (try_make_edge_direct_virtual_call): Likewise.
14494 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
14496 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
14497 assignment statements.
14499 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14501 * gimple-pretty-print.c (dump_ssaname_info): New function.
14502 (dump_gimple_phi): Call it.
14503 (pp_gimple_stmt_1): Likewise.
14504 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
14505 (range_info_def): Declare.
14506 * tree-pretty-print.c (pp_double_int): New function.
14507 (dump_generic_node): Call it.
14508 * tree-pretty-print.h (pp_double_int): Declare.
14509 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
14510 * tree-ssanames.h (range_info_def): New structure.
14511 (value_range_type): Move definition here.
14512 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
14514 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
14516 (set_range_info): New function.
14517 (get_range_info): Likewise.
14518 (duplicate_ssa_name_range_info): Likewise.
14519 (duplicate_ssa_name_fn): Check pointer type and call
14520 duplicate_ssa_name_range_info.
14521 * tree-ssa-copy.c (fini_copy_prop): Likewise.
14522 * tree-vrp.c (value_range_type): Remove definition, now in
14524 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
14525 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
14526 (SSA_NAME_RANGE_INFO): New macro.
14528 2013-09-23 Richard Biener <rguenther@suse.de>
14530 PR tree-optimization/58464
14531 * tree-ssa-pre.c (phi_trans_lookup): Remove.
14532 (phi_trans_add): Change to add conditionally on being not present.
14533 (phi_translate_1): Remove recursion detection here.
14534 (phi_translate): Pre-seed the cache with NULL to catch
14535 recursion here in a more generic way.
14536 (bitmap_find_leader): Adjust comment.
14537 (get_representative_for): Dump value-numbers.
14538 (create_expression_by_pieces): Likewise.
14539 (insert_into_preds_of_block): Likewise.
14541 2013-09-23 Christian Bruel <christian.bruel@st.com>
14544 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
14545 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
14547 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
14550 2013-09-20 Renlin Li <renlin.li@arm.com>
14552 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
14554 (aarch64_expand_epilogue): Likewise.
14555 (aarch64_legitimize_reload_address): Likewise.
14557 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
14559 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
14560 NULL_TREE before pushing them onto the vector. Likewise for labels.
14562 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
14564 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
14565 comparison operators when -fno-trapping-math is in effect.
14566 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
14567 comparison operators in TFmode and assert that unsupported operators
14569 (ia64_print_operand): Likewise.
14571 2013-09-21 Jan Hubicka <jh@suse.cz>
14573 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
14574 (sse_typeless_stores): Enable for core
14575 (sse_load0_by_pxor): Likewise.
14576 (four_jump_limit): Disable for core.
14577 (pad_returns): Likewise.
14578 (avoid_vector_decode): Likewise.
14579 (fuse_cmp_and_branch): Enable for cores.
14580 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
14582 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
14584 PR middle-end/56791
14585 * config/pa/pa.c (pa_option_override): Disable auto increment and
14586 decrement instructions until reload is completed.
14588 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
14589 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
14590 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
14592 2013-09-20 DJ Delorie <dj@redhat.com>
14593 Nick Clifton <nickc@redhat.com>
14595 * config/rl78/rl78.c: Various whitespace and comment tweaks.
14596 (need_to_save): Save bank 0 on interrupts.
14597 (characterize_address): Strip far address wrappers.
14598 (rl78_as_legitimate_address): Likewise.
14599 (transcode_memory_rtx): Likewise.
14600 (rl78_peep_movhi_p): Disable this peephole after devirt.
14601 (rl78_propogate_register_origins): Forget all origins when a
14603 * config/rl78/rl78-virt.md: Various whitespace tweaks.
14604 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
14606 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
14607 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
14608 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
14610 * config/rl78/constraints.md: Various whitespace and paren tweaks.
14612 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
14614 * config/pa/pa.md: In "scc" insn patterns, change output template to
14615 handle const0_rtx in reg_or_0_operand operands.
14617 2013-09-20 Martin Husemann <martin@NetBSD.org>
14620 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
14621 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
14623 2013-09-20 Richard Biener <rguenther@suse.de>
14625 PR middle-end/58484
14626 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
14627 remembering SSA name version and block index.
14628 (new_scev_info_str): Adjust.
14629 (hash_scev_info): Likewise. Also hash the block index.
14630 (eq_scev_info): Adjust.
14631 (find_var_scev_info): Likewise.
14632 (struct instantiate_cache_entry): Remove.
14633 (struct instantiate_cache_type): Use a htab to map name, block
14635 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14636 (get_instantiated_value_entry): Likewise.
14637 (hash_idx_scev_info, eq_idx_scev_info): New functions.
14638 (instantiate_scev_name): Adjust.
14640 2013-09-20 Jeff Law <law@redhat.com>
14642 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
14644 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
14646 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
14647 Call aarch64_simd_expand_args to update op[argc].
14649 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14651 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
14654 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14656 * gengtype.c (file_rules): Added rule for *.cc files.
14657 (get_output_file_with_visibility): Give fatal message when no
14660 2013-09-20 Renlin Li <renlin.li@arm.com>
14662 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
14663 (aarch64_expand_epilogue): Likewise.
14664 (aarch64_legitimize_reload_address): Likewise.
14666 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
14668 PR middle-end/57748
14669 * expr.c (expand_assignment): Remove misalignp code path.
14671 2013-09-20 Marek Polacek <polacek@redhat.com>
14674 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
14675 TYPE_PRECISION. Add asserts.
14677 2013-09-20 Richard Biener <rguenther@suse.de>
14679 PR tree-optimization/58453
14680 * tree-loop-distribution.c (distribute_loop): Apply the cost
14681 model for -ftree-loop-distribute-patterns, too.
14683 2013-09-20 Richard Biener <rguenther@suse.de>
14685 PR middle-end/58473
14686 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
14687 make type comparison less strict.
14689 2013-09-20 Alan Modra <amodra@gmail.com>
14691 * configure: Regenerate.
14692 * aclocal.m4: Regenerate.
14694 2013-09-20 Marek Polacek <polacek@redhat.com>
14697 * doc/extend.texi: Document that attribute used is meant to be used
14698 on variables with static storage duration.
14700 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14702 PR tree-optimization/58472
14703 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
14704 simd_lane_access set inv_p = false.
14705 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
14706 the simduid magic VAR_DECL.
14708 2013-09-19 Jan Hubicka <jh@suse.cz>
14710 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
14712 2013-09-17 Jeff Law <law@redhat.com>
14714 * tree-ssa-dom.c (record_temporary_equivalences): New function
14715 split out of dom_opt_dom_walker::after_dom_children.
14716 (dom_opt_dom_walker::thread_across_edge): Move common code
14717 in here from dom_opt_dom_walker::after_dom_children.
14718 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
14720 2013-09-19 Jan Hubicka <jh@suse.cz>
14722 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
14723 (TARGET_GENERIC): Use PROCESOR_GENERIC
14724 (enum processor_type): Unify generic32 and 64.
14725 * i386.md (cpu): Likewise.
14726 * x86-tune.def (use_leave): Enable for generic32.
14727 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
14728 * athlon.md: Change generic64 to generic in all occurences.
14729 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
14730 (ix86_target_macros_internal): Likewise.
14731 * driver-i386.c (host_detect_local_cpu): Likewise.
14732 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
14734 (generic_memcpy, generic_memset, generic_cost): This one.
14735 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
14736 (m_GENERIC32, m_GENERIC64): Remove.
14737 (m_GENERIC): Turn into one flag.
14738 (processor_target): Unify generic tunnings.
14739 (ix86_option_override_internal): Replace generic32/64 by generic.
14740 (ix86_issue_rate): Likewise.
14741 (ix86_adjust_cost): Likewise.
14743 2013-09-19 Jan Hubicka <jh@suse.cz>
14745 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
14746 of speculative flag.
14748 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14750 * omp-low.c (expand_omp_sections): Always pass len - 1 to
14751 GOMP_sections_start, even if !exit_reachable.
14753 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14755 * lra-constraints.c (need_for_all_save_p): Use macro
14756 HARD_REGNO_CALL_PART_CLOBBERED.
14757 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
14758 set up pseudo conflict hard regs.
14760 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14763 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
14766 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14768 PR rtl-optimization/58438
14769 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
14770 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
14771 from previous subpasses.
14773 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
14775 * arm.c (arm_get_frame_offsets): Validate architecture supports
14776 LDRD/STRD before accepting the tuning preference.
14777 (arm_expand_prologue): Likewise.
14778 (arm_expand_epilogue): Likewise.
14780 2013-09-18 Richard Biener <rguenther@suse.de>
14782 PR tree-optimization/58417
14783 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
14784 have chrecs with symbols defined in the loop as operands.
14785 (chrec_fold_multiply): Likewise.
14786 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
14787 parameters before folding binary operations.
14788 (struct instantiate_cache_entry_hasher): Remove.
14789 (struct instantiate_cache_type): Use a pointer-map.
14790 (instantiate_cache_type::instantiate_cache_type): New function.
14791 (instantiate_cache_type::get): Likewise.
14792 (instantiate_cache_type::set): Likewise.
14793 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14794 (get_instantiated_value_entry): Likewise.
14795 (global_cache): New global.
14796 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
14797 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
14798 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
14799 (instantiate_scev_name): Adjust.
14800 (instantiate_scev): Construct global instead of local cache.
14801 (resolve_mixers): Likewise.
14803 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
14804 Paolo Carlini <paolo.carlini@oracle.com>
14807 * doc/implement-cxx.texi: Fix references to the C++ standards.
14809 2013-09-18 Jakub Jelinek <jakub@redhat.com>
14811 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
14812 * tree-vect-data-refs.c (vect_analyze_data_refs): For
14813 simd_lane_access drs, update also DR_ALIGNED_TO.
14815 2013-09-18 Marek Polacek <polacek@redhat.com>
14818 * doc/extend.texi: Document no_sanitize_undefined attribute.
14819 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
14820 no_sanitize_undefined attribute.
14822 2013-09-18 Nick Clifton <nickc@redhat.com>
14824 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
14825 (ASM_DECLARE_FUNCTION_NAME): Define.
14827 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
14829 * compare-elim.c (find_comparison_dom_walker): New class
14830 (find_comparisons_in_bb): Rename to
14831 find_comparison_dom_walker::before_dom_children
14832 (find_comparisons): Adjust
14833 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
14835 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
14836 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
14837 (init_walk_dominator_tree): Remove declaration.
14838 (fini_walk_dominator_tree): Remove declaration.
14839 * fwprop.c (single_def_use_dom_walker): New class
14840 (single_def_use_enter_block): Convert to
14841 single_def_use_dom_walker::before_dom_children.
14842 (single_def_use_leave_block): Convert to
14843 single_def_use_dom_walker::after_dom_children.
14844 (build_single_def_use_links): Adjust.
14845 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
14847 (find_candidates_in_block): Convert to
14848 find_candidates_dom_walker::before_dom_children.
14849 (execute_strength_reduction): Adjust.
14850 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
14851 (sese_dom_walker): New class.
14852 (sese_dom_walker::sese_dom_walker): New constructor.
14853 (sese_dom_walker::~sese_dom_walker): New destructor.
14854 (build_sese_conditions_before): Convert to
14855 sese_dom_walker::before_dom_children.
14856 (build_sese_conditions_after): Convert to
14857 sese_dom_walker::after_dom_children.
14858 (build_poly_scop): Adjust
14859 * tree-into-ssa.c (rewrite_dom_walker): New class
14860 (rewrite_enter_block): Convert to
14861 rewrite_dom_walker::before_dom_children.
14862 (rewrite_leave_block): Convert to
14863 rewrite_dom_walker::after_dom_children.
14864 (rewrite_update_dom_walker): New class.
14865 (rewrite_update_enter_block): Convert to
14866 rewrite_update_dom_walker::before_dom_children.
14867 (rewrite_update_leave_block): Convert to
14868 rewrite_update_dom_walker::after_dom_children.
14869 (rewrite_blocks, rewrite_into_ssa): Adjust.
14870 (mark_def_dom_walker): New class.
14871 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
14872 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
14873 (mark_def_sites_blocks): Convert to
14874 mark_def_dom_walker::before_dom_children.
14875 (mark_def_site_blocks): Remove.
14876 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
14877 (tree_ssa_dominator_optimize): Adjust.
14878 (dom_thread_across_edge): Convert to method
14879 dom_opt_dom_walker::thread_across_edge.
14880 (dom_opt_enter_block): Convert to member function
14881 dom_opt_dom_walker::before_dom_children.
14882 (dom_opt_leave_block): Convert to member function
14883 dom_opt_dom_walker::after_dom_children.
14884 * tree-ssa-dse.c (dse_dom_walker): New class.
14885 (dse_enter_block): Convert to member function
14886 dse_dom_walker::before_dom_children.
14887 (tree_ssa_dse): Adjust.
14888 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
14889 (determine_invariantness_stmt): Convert to method
14890 invariantness_dom_walker::before_dom_children.
14891 (determine_invariantness): Remove
14892 (move_computations_dom_walker): New class.
14893 (move_computations_stmt): Convert to method
14894 move_computations_dom_walker::before_dom_children.
14895 (move_computations, tree_ssa_lim): Adjust.
14896 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
14897 (nt_init_block): Convert to method
14898 notrappping_dom_walker::before_dom_children.
14899 (nt_fini_block): Convert to method
14900 method nontrapping_dom_walker::after_dom_children.
14901 (get_non_trapping): Adjust.
14902 * tree-ssa-pre.c (eliminate_dom_walker): New class.
14903 (eliminate_bb): Convert to method
14904 eliminate_dom_walker::before_dom_children.
14905 (eliminate_leave_block): Convert to method
14906 eliminate_dom_walker::after_dom_children.
14907 (eliminate): Adjust.
14908 * tree-ssa-strlen.c (strlen_dom_walker): New class.
14909 (strlen_enter_block): Convert to method
14910 strlen_dom_walker::before_dom_children.
14911 (strlen_leave_block): Convert to method
14912 method strlen_dom_walker::after_dom_children.
14913 (tree_ssa_strlen): Adjust.
14914 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
14915 (tree_ssa_uncprop): Adjust.
14916 (uncprop_leave_block): Convert to method
14917 uncprop_dom_walker::after_dom_children.
14918 (uncprop_leave_block): Convert to method
14919 uncprop_dom_walker::before_dom_children.
14921 2013-09-18 Bin Cheng <bin.cheng@arm.com>
14923 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
14924 branch in same basic block. Check both src and dest of the move insn.
14926 2013-09-17 Nick Clifton <nickc@redhat.com>
14928 * config/rl78/rl78-real.md (bf): New pattern.
14930 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
14931 (rl78_print_operand): Do not put a # before a %B.
14932 * config/rl78/rl78.opt: Tweak doc strings.
14934 2013-09-17 DJ Delorie <dj@redhat.com>
14936 * config/rl78/constraints.md (Wcv): Allow up to $r31.
14937 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
14938 (rl78_option_override): Likewise, if -mallregs.
14939 (is_virtual_register): Likewise.
14940 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
14941 (REGNO_OK_FOR_BASE_P): Likewise.
14942 * config/rl78/rl78.opt (-mallregs): New.
14944 2013-09-17 Nick Clifton <nickc@redhat.com>
14946 * config/rl78/rl78.c (need_to_save): Change return type to bool.
14947 For interrupt functions: save all call clobbered registers if the
14948 interrupt handler is not a leaf function.
14949 (rl78_expand_prologue): Always recompute the frame information.
14950 For interrupt functions: only select bank 0 if one of the bank 0
14951 registers is going to be psuhed.
14953 2013-09-17 DJ Delorie <dj@redhat.com>
14955 * config/rl78/constraints.md: For each W* constraint, rename to C*
14956 and create a W* constraint that checks for an optional ES: prefix
14958 * config/rl78/rl78.md (UNS_ES_ADDR): New.
14959 (es_addr): New. Used to wrap far addresses.
14960 * config/rl78/rl78-protos.h (rl78_es_addr): New.
14961 (rl78_es_base): New.
14962 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
14963 wrapped far addresses.
14964 (rl78_print_operand_1): Unwrap far addresses before processing.
14965 (rl78_lo16): Wrap far addresses in unspecs.
14966 (rl78_es_addr): New.
14967 (rl78_es_base): New.
14968 (insn_ok_now): Check for not-yet-wrapped far addresses.
14969 (transcode_memory_rtx): Properly re-wrap far addresses.
14971 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
14973 * config/sparc/t-rtems: Add leon3 multilibs.
14975 2013-09-17 Cong Hou <congh@google.com>
14977 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
14978 when checking the dot production pattern. The type of rhs operand
14979 of multiply is now checked correctly.
14981 2013-09-17 Jeff Law <law@redhat.com>
14983 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14984 edge implied equivalences into successor phis.
14985 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
14986 here from tree-ssa-threadedge.c.
14987 (mark_threaded_blocks): When threading through a joiner, if both
14988 successors of the joiner's clone reach the same block, verify the
14989 PHI arguments are equal. If not, cancel the jump threading request.
14990 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
14991 tree-ssa-threadupdate.c
14992 (thread_across_edge): Don't check PHI argument equality when
14993 threading through joiner block here.
14995 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
14997 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
14998 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
14999 (warn_uninit, warn_uninitialized_vars,
15000 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
15001 Move to tree-ssa-uninit.c.
15002 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
15003 (has_undefined_value_p): New. Pass dependant parts of
15004 ssa_undefined_value_p.
15005 (uninit_undefined_value_p): Use has_undefined_value_p.
15006 (warn_uninit, warn_uninitialized_vars,
15007 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
15008 Move from tree-ssa.c.
15009 * tree-ssa.h: Adjust prototypes.
15011 2013-09-17 Jan Hubicka <jh@suse.cz>
15013 PR middle-end/58332
15014 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
15015 * ipa-inline.c (can_inline_edge_p): Do not downgrade
15016 FUNCTION_NOT_OPTIMIZED.
15017 * ipa-inline-analysis.c (compute_inline_parameters): Function
15018 not optimized is not inlinable unless it is alwaysinline.
15019 (inline_analyze_function): Force calls in not optimized
15020 function not inlinable.
15022 2013-09-17 Jan Hubicka <jh@suse.cz>
15024 PR middle-end/58329
15025 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
15027 * ipa.c (function_and_variable_visibility): Likewise.
15028 * ipa-profile.c (ipa_profile): Likewise.
15030 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
15033 * cgraph.c (cgraph_function_body_availability): Check for ifunc
15034 attribute, and don't inline the resolver in this case.
15036 2013-09-17 Teresa Johnson <tejohnson@google.com>
15038 * coverage.c (get_coverage_counts): Add missing newline.
15040 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15042 PR tree-optimization/58088
15043 * fold-const.c (mask_with_trailing_zeros): New function.
15044 (fold_binary_loc): Make sure we don't recurse infinitely
15045 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
15046 Use mask_with_trailing_zeros where appropriate.
15048 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
15050 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
15051 of 'prev' var to get better distance estimation.
15053 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
15055 * tree-inline.h (struct copy_body_data): Add transform_parameter.
15056 * tree-inline.c (is_parameter_of): New predicate.
15057 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
15058 a parameter has been remapped.
15059 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
15060 (optimize_inline_calls): Initialize transform_parameter.
15061 (copy_gimple_seq_and_replace_locals): Likewise.
15062 (tree_function_versioning): Likewise.
15063 (maybe_inline_call_in_expr): Likewise.
15065 2013-09-17 Nick Clifton <nickc@redhat.com>
15067 * config/msp430/msp430-protos.h: Add prototypes for new functions.
15068 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
15069 interrupt handlers.
15070 (is_attr_func): New function.
15071 (msp430_is_interrupt_func): New function.
15072 (is_naked_func): New function.
15073 (is_reentrant_func): New function.
15074 (is_critical_func): New function.
15075 (msp430_start_function): Add annotations for function attributes.
15076 (msp430_attr): New function.
15077 (msp430_attribute_table): New.
15078 (msp430_function_section): New function.
15079 (TARGET_ASM_FUNCTION_SECTION): Define.
15080 (msp430_builtin): New enum.
15081 (msp430_init_builtins): New function.
15082 (msp430_builtin_devl): New function.
15083 (msp430_expand_builtin): New function.
15084 (TARGET_INIT_BUILTINS): Define.
15085 (TARGET_EXPAND_BUILTINS): Define.
15086 (TARGET_BUILTIN_DECL): Define.
15087 (msp430_expand_prologue): Add support for naked, interrupt,
15088 critical and reentrant functions.
15089 (msp430_expand_epilogue): Likewise.
15090 (msp430_print_operand): Handle 'O' character.
15091 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
15093 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
15094 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
15095 (pushm): Use a 'n' rather than an 'i' constraint.
15096 (msp_return): Add generation of the interrupt return instruction.
15097 (disable_interrupts): New pattern.
15098 (enable_interrupts): New pattern.
15099 (push_intr_state): New pattern.
15100 (pop_intr_state): New pattern.
15101 (bic_SR): New pattern.
15102 (bis_SR): New pattern.
15103 * doc/extend.texi: Document MSP430 function attributes and builtin
15106 2013-09-17 Richard Biener <rguenther@suse.de>
15108 PR tree-optimization/58432
15109 * tree-loop-distribution.c (tree_loop_distribution): Also
15110 scan PHIs for outside loop uses and seed a partition from them.
15112 2013-09-17 Bin Cheng <bin.cheng@arm.com>
15114 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
15115 (restructure_reference): Call backtrace_base_for_ref.
15117 2013-09-17 Alan Modra <amodra@gmail.com>
15120 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
15123 2013-09-16 DJ Delorie <dj@redhat.com>
15125 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
15126 vregs location for RL78/G10.
15127 (rl78_expand_prologue): Avoid SEL on G10.
15128 (rl78_expand_epilogue): Likewise.
15129 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
15130 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
15131 __RL78_G10__ when appropriate.
15132 (ASM_SPEC): Pass -mg10 along to the assembler.
15133 * config/rl78/rl78.md (sel_rb): Disable for G10.
15134 * config/rl78/rl78.opt: Add -mg10 option.
15135 * config/rl78/t-rl78: Add -mg10 multilib.
15137 2013-09-16 Xinliang David Li <davidxl@google.com>
15139 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
15140 * omp-low.c (omp_max_vf): Ditto.
15141 (expand_omp_simd): Ditto.
15142 * tree-vectorizer.c (vectorize_loops): Ditto.
15143 (gate_vect_slp): Ditto.
15144 (gate_increase_alignment): Ditto.
15145 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
15146 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
15147 (gate_tree_vectorize): Name change.
15148 (tree_vectorize): Ditto.
15149 (pass_vectorize::gate): Call new function.
15150 (pass_vectorize::execute): Ditto.
15151 * opts.c: O3 default setting change.
15152 (finish_options): Check new flag.
15153 * doc/invoke.texi: Document new flags.
15154 * common.opt: New flags.
15156 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
15158 * doc/tm.texi.in (Cond Exec Macros): Remove node.
15159 (Condition Code): Don't reference it.
15160 * doc/tm.texi: Regenerate.
15162 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
15164 PR middle-end/58418
15165 * lra-constraints.c (undo_optional_reloads): Consider all optional
15166 reload even if it did not get a hard reg.
15168 2013-09-16 Teresa Johnson <tejohnson@google.com>
15170 * dumpfile.c (dump_loc): Remove newline emission.
15171 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
15172 emission to dump_printf_loc calls where missing.
15173 (vect_mark_for_runtime_alias_test): Ditto.
15174 (vect_analyze_data_ref_dependence): Ditto.
15175 (vect_analyze_data_ref_dependences): Ditto.
15176 (vect_slp_analyze_data_ref_dependence): Ditto.
15177 (vect_slp_analyze_data_ref_dependences): Ditto.
15178 (vect_compute_data_ref_alignment): Ditto.
15179 (vect_update_misalignment_for_peel): Ditto.
15180 (vect_verify_datarefs_alignment): Ditto.
15181 (vector_alignment_reachable_p): Ditto.
15182 (vect_get_data_access_cost): Ditto.
15183 (vect_enhance_data_refs_alignment): Ditto.
15184 (vect_find_same_alignment_drs): Ditto.
15185 (vect_analyze_data_refs_alignment): Ditto.
15186 (vect_analyze_group_access): Ditto.
15187 (vect_analyze_data_ref_access): Ditto.
15188 (vect_analyze_data_ref_accesses): Ditto.
15189 (vect_prune_runtime_alias_test_list): Ditto.
15190 (vect_analyze_data_refs): Ditto.
15191 (vect_create_addr_base_for_vector_ref): Ditto.
15192 (vect_create_data_ref_ptr): Ditto.
15193 (vect_grouped_store_supported): Ditto.
15194 (vect_grouped_load_supported): Ditto.
15195 * value-prof.c (check_counter): Ditto.
15196 (check_ic_target): Ditto.
15197 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
15198 (vect_recog_widen_mult_pattern): Ditto.
15199 (vect_recog_widen_sum_pattern): Ditto.
15200 (vect_recog_over_widening_pattern): Ditto.
15201 (vect_recog_widen_shift_pattern): Ditto.
15202 (vect_recog_rotate_pattern): Ditto.
15203 (vect_recog_vector_vector_shift_pattern): Ditto.
15204 (vect_recog_divmod_pattern): Ditto.
15205 (vect_recog_mixed_size_cond_pattern): Ditto.
15206 (vect_recog_bool_pattern): Ditto.
15207 (vect_pattern_recog_1): Ditto.
15208 (vect_pattern_recog): Ditto.
15209 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
15210 (vect_is_simple_iv_evolution): Ditto.
15211 (vect_analyze_scalar_cycles_1): Ditto.
15212 (vect_get_loop_niters): Ditto.
15213 (vect_analyze_loop_1): Ditto.
15214 (vect_analyze_loop_form): Ditto.
15215 (vect_analyze_loop_operations): Ditto.
15216 (vect_analyze_loop_2): Ditto.
15217 (vect_analyze_loop): Ditto.
15218 (report_vect_op): Ditto.
15219 (vect_is_slp_reduction): Ditto.
15220 (vect_is_simple_reduction_1): Ditto.
15221 (vect_get_known_peeling_cost): Ditto.
15222 (vect_estimate_min_profitable_iters): Ditto.
15223 (vect_model_reduction_cost): Ditto.
15224 (vect_model_induction_cost): Ditto.
15225 (get_initial_def_for_induction): Ditto.
15226 (vect_create_epilog_for_reduction): Ditto.
15227 (vectorizable_reduction): Ditto.
15228 (vectorizable_induction): Ditto.
15229 (vectorizable_live_operation): Ditto.
15230 (vect_loop_kill_debug_uses): Ditto.
15231 (vect_transform_loop): Ditto.
15232 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
15233 (vect_stmt_relevant_p): Ditto.
15234 (process_use): Ditto.
15235 (vect_mark_stmts_to_be_vectorized): Ditto.
15236 (vect_model_simple_cost): Ditto.
15237 (vect_model_promotion_demotion_cost): Ditto.
15238 (vect_model_store_cost): Ditto.
15239 (vect_get_store_cost): Ditto.
15240 (vect_model_load_cost): Ditto.
15241 (vect_get_load_cost): Ditto.
15242 (vect_init_vector_1): Ditto.
15243 (vect_get_vec_def_for_operand): Ditto.
15244 (vect_finish_stmt_generation): Ditto.
15245 (vectorizable_call): Ditto.
15246 (vectorizable_conversion): Ditto.
15247 (vectorizable_assignment): Ditto.
15248 (vectorizable_shift): Ditto.
15249 (vectorizable_operation): Ditto.
15250 (vectorizable_store): Ditto.
15251 (vectorizable_load): Ditto.
15252 (vectorizable_condition): Ditto.
15253 (vect_analyze_stmt): Ditto.
15254 (vect_transform_stmt): Ditto.
15255 (vect_is_simple_use): Ditto.
15256 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
15257 (vect_can_advance_ivs_p): Ditto.
15258 (vect_update_ivs_after_vectorizer): Ditto.
15259 (vect_do_peeling_for_loop_bound): Ditto.
15260 (vect_gen_niters_for_prolog_loop): Ditto.
15261 (vect_update_inits_of_drs): Ditto.
15262 (vect_create_cond_for_alias_checks): Ditto.
15263 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
15264 (vect_build_slp_tree_1): Ditto.
15265 (vect_supported_load_permutation_p): Ditto.
15266 (vect_analyze_slp_instance): Ditto.
15267 (vect_analyze_slp): Ditto.
15268 (vect_make_slp_decision): Ditto.
15269 (vect_detect_hybrid_slp): Ditto.
15270 (vect_bb_vectorization_profitable_p): Ditto.
15271 (vect_slp_analyze_bb_1): Ditto.
15272 (vect_update_slp_costs_according_to_vf): Ditto.
15273 (vect_get_mask_element): Ditto.
15274 (vect_transform_slp_perm_load): Ditto.
15275 (vect_schedule_slp_instance): Ditto.
15276 (vect_schedule_slp): Ditto.
15277 (vect_slp_transform_bb): Ditto.
15278 * profile.c (read_profile_edge_counts): Ditto.
15279 (compute_branch_probabilities): Ditto.
15280 * coverage.c (get_coverage_counts): Ditto.
15282 2013-09-16 Diego Novillo <dnovillo@google.com>
15284 * tree-core.h: Add missing comment lines from refactoring of tree.h.
15286 2013-09-16 Jan Hubicka <jh@suse.cz>
15288 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
15289 abstract functions; for static functions check the presence of body.
15291 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
15293 * config/aarch64/aarch64-simd-builtins.def (fma): New.
15294 * config/aarch64/aarch64-simd.md
15295 (aarch64_mla_elt<mode>): New.
15296 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15297 (aarch64_mls_elt<mode>): Likewise.
15298 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15299 (aarch64_fma4_elt<mode>): Likewise.
15300 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15301 (aarch64_fma4_elt_to_128v2df): Likewise.
15302 (aarch64_fma4_elt_to_64df): Likewise.
15303 (fnma<mode>4): Likewise.
15304 (aarch64_fnma4_elt<mode>): Likewise.
15305 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15306 (aarch64_fnma4_elt_to_128v2df): Likewise.
15307 (aarch64_fnma4_elt_to_64df): Likewise.
15308 * config/aarch64/iterators.md (VDQSF): New.
15309 * config/aarch64/arm_neon.h
15310 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
15311 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
15313 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
15315 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
15316 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
15317 (aarch64_mul3_elt_to_128df): Likewise.
15318 (aarch64_mul3_elt_to_64v2df): Likewise.
15319 * config/aarch64/iterators.md (VEL): Also handle DFmode.
15321 (VMUL_CHANGE_NLANES) Likewise.
15324 * config/aarch64/arm_neon.h
15325 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
15327 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
15329 * config/aarch64/arm_neon.h
15330 (vcvtx_high_f32_f64): Fix parameters.
15332 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15333 Uros Bizjak <ubizjak@gmail.com>
15335 * config/alpha.c: Include tree-ssanames.h.
15337 2013-09-16 Richard Biener <rguenther@suse.de>
15339 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
15340 (dot_rdg_1): Handle control_dd.
15341 (create_edge_for_control_dependence): New function.
15342 (create_rdg_edges): Add control dependences if asked for.
15343 (build_rdg): Likewise.
15344 (generate_loops_for_partition): If there are not necessary
15345 control stmts remove all their dependencies.
15346 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
15347 (distribute_loop): Pass on control dependences.
15348 (tree_loop_distribution): Compute control dependences and remove
15349 restriction on number of loop nodes.
15351 2013-09-16 Jakub Jelinek <jakub@redhat.com>
15353 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
15354 for internal calls.
15356 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
15358 * cse.c (try_const_anchors): Punt on CC modes.
15360 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15362 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
15364 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
15367 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
15368 calls to word_mode.
15370 2013-09-14 Iain Sandoe <iain@codesourcery.com>
15373 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
15375 (darwin_objc1_section): Likewise.
15376 (darwin_file_end): Emit Image Info section when required.
15378 2013-09-14 Jan Hubicka <jh@suse.cz>
15380 * tree-into-ssa.c (gate_into_ssa): New.
15381 (pass_data_build_ssa): Use it.
15382 * cgraph.h (expand_thunk): Update prototype.
15383 * cgraphunit.c (analyze_function): Expand thunks early.
15384 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
15385 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
15386 set lowered flag; do not add new function.
15387 (assemble_thunks_and_aliases): Update.
15388 * tree-ssa.c (gate_init_datastructures): New gate.
15389 (pass_data_init_datastructures): Use it.
15391 2013-09-14 Iain Sandoe <iain@codesourcery.com>
15394 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
15395 xmm register set described in the psABI.
15397 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
15399 * dwarf2out.c (should_emit_struct_debug): Add check
15400 for type_decl variable is not NULL.
15402 2013-09-13 Jacek Caban <jacek@codeweavers.com>
15404 * config.gcc: Use new winnt-c.c target hooks
15405 * config/t-winnt: New file
15406 * config/winnt-c.c: New file
15407 * doc/tm.texi.in: Document new hook
15408 * doc/tm.texi: Regenerated
15410 2013-09-13 Jan Hubicka <jh@suse.cz>
15412 PR middle-end/58094
15413 * ipa-inline.c (check_callers): New function.
15414 (check_caller_edge): Remove.
15415 (want_inline_function_to_all_callers_p): Also permit alises that are
15417 (inline_to_all_callers): Terminate the walk when devirtualization
15418 introduce new calls.
15420 2013-09-13 Jan Hubicka <jh@suse.cz>
15422 * ipa-inline-analysis.c (struct growth_data): Add node.
15423 (do_estimate_growth_1): Fix detection of recursion.
15425 2013-09-13 Jakub Jelinek <jakub@redhat.com>
15427 PR tree-optimization/58392
15428 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
15429 to avoid shadowing of outer loop variable. If
15430 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
15431 replace_by_duplicate_decl simduid of loops that have it set and
15432 set dest_cfun->has_simduid_loops and/or
15433 dest_cfun->has_force_vect_loops.
15434 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
15435 instead of maybe_lookup_decl.
15436 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
15437 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
15438 call. Copy over force_vect and copy and remap simduid. Set
15439 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
15440 (copy_cfg_body): Remove blocks_to_copy argument. Use
15441 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
15442 caller. Don't set cfun->has_simduid_loops and/or
15443 cfun->has_force_vect_loops here.
15444 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
15446 (expand_call_inline, tree_function_versioning): Adjust copy_body
15449 2013-09-13 Martin Jambor <mjambor@suse.cz>
15452 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
15453 the assert if the edge was a speculative one.
15455 2013-09-13 Richard Biener <rguenther@suse.de>
15457 * tree-data-ref.h (known_dependences_p): Move here ...
15458 * tree-loop-distribution.c (known_dependences_p): ... from here.
15459 (dump_rdg_component, debug_rdg_component): Remove.
15460 (dump_rdg): Adjust.
15461 (generate_loops_for_partition): Use gimple_uid instead of
15462 relying on matching stmt visit order.
15463 (rdg_build_partitions): Take starting stmt vector.
15464 (ldist_gen): Merge into ...
15465 (distribute_loop): ... this function. Do not compute starting
15467 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
15469 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15471 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
15472 Set type attribute correctly. Set predicable_short_it attribute.
15473 (cmpsi_shiftsi): Remove %? from output template.
15475 2013-09-13 Richard Biener <rguenther@suse.de>
15477 * tree-loop-distribution.c (struct rdg_component,
15478 rdg_defs_used_in_other_loops_p, free_rdg_components,
15479 rdg_build_components): Remove.
15480 (stmts_from_loop): Do not record virtual PHIs.
15481 (generate_loops_for_partition): Skip virtual PHIs.
15482 (build_rdg_partition_for_component): Rename to ...
15483 (build_rdg_partition_for_vertex): ... this and adjust.
15484 (rdg_build_partitions): Take a vector of starting vertices
15485 instead of components. Remove unnecessary leftover handling.
15486 (ldist_gen): Do not build components or record other stores.
15487 (distribute_loop): Do not distribute loops containing stmts
15490 2013-09-13 Christian Bruel <christian.bruel@st.com>
15493 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
15495 2013-09-13 Kai Tietz <ktietz@redhat.com>
15497 * config.gcc: Separate cases for mingw and cygwin targets,
15498 and add 64-bit cygwin target case.
15500 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
15501 dll-export inline-functions.
15502 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
15504 2013-09-13 Jeff Law <law@redhat.com>
15506 PR middle-end/58387
15508 2013-09-06 Jeff Law <law@redhat.com>
15510 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15511 edge implied equivalences into successor phis.
15513 2013-09-12 DJ Delorie <dj@redhat.com>
15515 * config/rl78/rl78-virt.md: Change from | to \; for asm line
15518 2013-09-12 Brooks Moses <bmoses@google.com>
15521 * Makefile.in: Do not install driver binaries in $(target)/bin.
15523 2013-09-12 DJ Delorie <dj@redhat.com>
15525 * config/rl78/rl78.opt (mrelax): New.
15526 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
15527 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
15529 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
15531 (rl78_expand_epilogue): Likewise.
15533 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
15535 PR middle-end/58335
15536 * lra-eliminations.c (remove_reg_equal_offset_note): New.
15537 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
15538 pointer elimination with using remove_reg_equal_offset_note.
15540 2013-09-12 DJ Delorie <dj@redhat.com>
15542 * config/msp430/: New port.
15543 * config.gcc (msp430): Added.
15544 * doc/invoke.texi: Document MSP430 options.
15545 * doc/install.texi: Document msp430-elf
15546 * doc/md.texi: Document msp430-elf
15547 * doc/contrib.texi: Document msp430-elf
15549 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
15552 2013-09-12 Martin Jambor <mjambor@suse.cz>
15555 * ipa-prop.c (remove_described_reference): Give up if the edge in the
15556 reference descriptor is NULL.
15557 (ipa_edge_removal_hook): If owning a reference descriptor, set its
15560 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
15562 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
15563 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
15564 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
15565 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
15566 make_temp_ssa_name): move to tree-ssanames.h
15567 * tree-ssa-alias.h: Move prototype.
15568 * tree-ssa.h: Include tree-ssanames.h.
15569 * tree-ssanames.c (FREE_SSANAMES): Move to here.
15570 * tree-ssanames.h: New. Move items from tree-flow*.h
15571 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
15573 2013-09-12 Richard Biener <rguenther@suse.de>
15575 PR tree-optimization/58404
15576 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
15577 propagate non-invariant addresses into dereferences wrapped
15578 in component references.
15580 2013-09-12 Richard Biener <rguenther@suse.de>
15582 PR tree-optimization/58402
15583 * passes.def: Move pass_late_warn_uninitialized later.
15585 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
15587 * tree-ssa.h: New. Move content from tree-flow.h and
15588 tree-flow-inline.h.
15589 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
15590 Move prototypes belonging to tree-ssa.c.
15591 * tree-flow-inline.h (redirect_edge_var_map_def,
15592 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
15594 * gimple.h: Adjust prototypes.
15595 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
15597 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
15598 * tree.h: Move prototype to tree-ssa.h.
15599 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
15600 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
15601 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
15602 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
15603 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
15604 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
15605 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
15606 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
15607 graphite-blocking.c, graphite-clast-to-gimple.c,
15608 graphite-dependences.c, graphite-interchange.c,
15609 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
15610 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
15611 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
15612 ipa-reference.c, ipa-split.c, ipa-utils.c,
15613 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
15614 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
15615 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
15616 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15617 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
15618 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
15619 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
15620 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
15621 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
15622 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
15623 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
15624 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
15625 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
15626 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
15627 value-prof.c, var-tracking.c,
15628 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
15630 2013-09-12 Richard Biener <rguenther@suse.de>
15632 PR tree-optimization/58396
15633 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
15634 (build_rdg): Take a loop-nest parameter, fix memleaks.
15635 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
15637 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
15639 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
15642 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
15644 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
15645 The FMA instruction names should have a 'v' prefix.
15647 2013-09-12 Richard Biener <rguenther@suse.de>
15649 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
15650 (dot_rdg): Use popen instead of system in optional code.
15651 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
15652 (already_processed_vertex_p): Adjust.
15653 (has_anti_or_output_dependence, predecessor_has_mem_write,
15654 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
15655 rdg_flag_uses): Remove.
15656 (rdg_flag_vertex): Simplify.
15657 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
15659 (build_rdg_partition_for_component): Process the first vertex
15660 of a component only.
15661 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
15663 2013-09-12 Alan Modra <amodra@gmail.com>
15665 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
15667 2013-09-11 DJ Delorie <dj@redhat.com>
15668 Nick Clifton <nickc@redhat.com>
15670 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
15671 (rl78_stack_based_mem): New.
15672 * config/rl78/constraints.md (Iv08): New.
15681 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
15683 (movsi): Change from expand to insn-and-split.
15684 (ashrsi3): Clobber AX.
15688 * config/rl78/rl78.md (CC_REG): Fix.
15689 (addsi3): Allow memory and immediate operands.
15690 (addsi3_internal): Split into...
15691 (addsi3_internal_virt): ...new, and ...
15692 (addsi3_internal_real): ...new.
15694 (subsi3_internal_virt): New.
15695 (subsi3_internal_real): New.
15696 (mulsi3): Add memory operand.
15697 (mulsi3_rl78): Likewise.
15698 (mulsi3_g13): Likewise.
15699 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
15700 (cbranchqi4_real): Add more constraint options.
15701 (cbranchhi4_real): Expand pattern.
15702 (cbranchhi4_real_signed): New.
15703 (cbranchhi4_real_inverted): New.
15704 (cbranchsi4_real_lt): New.
15705 (cbranchsi4_real_ge): New.
15706 (cbranchsi4_real_signed): New.
15707 (cbranchsi4_real): New.
15709 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
15711 (lshrsi3_virt): Likewise.
15712 (ashlsi3_virt): Likewise.
15713 (cbranchqi4_virt_signed): New.
15714 (cbranchhi4_virt_signed): New.
15715 (cbranchsi4_virt): New.
15716 * config/rl78/rl78.c: Whitespace fixes throughout.
15717 (move_elim_pass): New.
15718 (pass_data_rl78_move_elim): New.
15719 (pass_rl78_move_elim): New.
15720 (make_pass_rl78_move_elim): New.
15721 (rl78_devirt_info): Run devirt earlier.
15722 (rl78_move_elim_info): New.
15723 (rl78_asm_file_start): Register it.
15724 (rl78_split_movsi): New.
15725 (rl78_as_legitimate_address): Allow virtual base registers when
15727 (rl78_addr_space_convert): Remove spurious debug stuff.
15728 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
15729 (rl78_print_operand): More cases for not printing '#'.
15730 (rl78_expand_compare): Remove most of the logic.
15731 (content_memory): New.
15732 (clear_content_memory): New.
15733 (get_content_index): New.
15734 (get_content_name): New.
15735 (display_content_memory): New.
15736 (update_content): New.
15737 (record_content): New.
15738 (already_contains): New.
15739 (insn_ok_now): Re-recog insns with virtual registers.
15740 (add_postponed_content_update): New.
15741 (process_postponed_content_update): New.
15742 (gen_and_emit_move): New.
15743 (transcode_memory_rtx): Record new location content.
15744 Use gen_and_emit_move.
15745 (force_into_acc): New.
15746 (move_to_acc): Use gen_and_emit_move.
15747 (move_from_acc): Likewise.
15748 (move_acc_to_reg): Likewise.
15749 (move_to_x): Likewise.
15750 (move_to_hl): Likewise.
15751 (move_to_de): Likewise.
15752 (rl78_alloc_physical_registers_op1): Record location content.
15753 (has_constraint): New.
15754 (rl78_alloc_physical_registers_op2): Record location content.
15755 Optimize use of HL.
15756 (rl78_alloc_physical_registers_ro1): Likewise.
15757 (rl78_alloc_physical_registers_cmp): Likewise.
15758 (rl78_alloc_physical_registers_umul): Likewise.
15759 (rl78_alloc_address_registers_macax): New.
15760 (rl78_alloc_physical_registers): Initialize and set location
15761 content memory as needed.
15762 (rl78_reorg): Make sure split2 is called.
15763 (rl78_rtx_costs): New.
15765 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
15767 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
15768 for (not (neg ...)) and (neg (not ...)) cases.
15770 2013-09-11 Richard Biener <rguenther@suse.de>
15772 PR middle-end/58377
15773 * passes.def: Split critical edges before late uninit warning passes.
15774 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
15776 2013-09-11 Jakub Jelinek <jakub@redhat.com>
15778 PR tree-optimization/58385
15779 * fold-const.c (build_range_check): If both low and high are NULL,
15780 use omit_one_operand_loc to preserve exp side-effects.
15782 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15784 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
15786 2013-09-11 Richard Biener <rguenther@suse.de>
15788 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
15789 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
15790 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
15791 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
15792 stmts_from_loop, known_dependences_p, build_empty_rdg,
15793 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
15794 * tree-loop-distribution.c: ... here.
15795 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
15796 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
15797 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
15798 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
15799 * tree-loop-distribution.c: ... here.
15800 * tree-loop-distribution.c: Include gimple-pretty-print.h.
15801 (struct partition_s): Add loops member.
15802 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
15803 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
15804 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
15806 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15807 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15808 Sergey Lega <sergey.s.lega@intel.com>
15809 Anna Tikhonova <anna.tikhonova@intel.com>
15810 Ilya Tocar <ilya.tocar@intel.com>
15811 Andrey Turetskiy <andrey.turetskiy@intel.com>
15812 Ilya Verbin <ilya.verbin@intel.com>
15813 Kirill Yukhin <kirill.yukhin@intel.com>
15814 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15816 * config/i386/constraints.md (k): New.
15818 * config/i386/i386.c (const regclass_map): Add new mask registers.
15819 (dbx_register_map): Ditto.
15820 (dbx64_register_map): Ditto.
15821 (svr4_dbx_register_map): Ditto.
15822 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
15824 (ix86_preferred_reload_class): Disable constants for mask registers.
15825 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
15826 (ix86_hard_regno_mode_ok): Support new mask registers.
15827 (x86_order_regs_for_local_alloc): Ditto.
15828 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
15829 (FIXED_REGISTERS): Add new mask registers.
15830 (CALL_USED_REGISTERS): Ditto.
15831 (REG_ALLOC_ORDER): Ditto.
15832 (VALID_MASK_REG_MODE): New.
15833 (FIRST_MASK_REG): Ditto.
15834 (LAST_MASK_REG): Ditto.
15835 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
15836 (MAYBE_MASK_CLASS_P): New.
15837 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
15838 (REG_CLASS_CONTENTS): Ditto.
15839 (MASK_REGNO_P): New.
15840 (ANY_MASK_REG_P): Ditto.
15841 (HI_REGISTER_NAMES): Add new mask registers.
15842 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
15843 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
15845 (attribute "type"): Add mskmov, msklog.
15846 (attribute "length_immediate"): Support them.
15847 (attribute "memory"): Ditto.
15848 (attribute "prefix_0f"): Ditto.
15849 (*movhi_internal): Support new mask registers.
15850 (*movqi_internal): Ditto.
15851 (define_split): Split out clobber pattern is a logic
15852 insn on mask registers.
15853 (*k<logic><mode>): New.
15854 (*andhi_1): Extend to support mask regs.
15855 (*andqi_1): Extend to support mask regs.
15856 (kandn<mode>): New.
15857 (define_split): Split and-not to and and not if operands
15859 (*<code><mode>_1): Separate HI mode to new pattern...
15860 (*<code>hi_1): This.
15861 (*<code>qi_1): Extend to support mask regs.
15862 (kxnor<mode>): New.
15863 (kortestzhi): Ditto.
15864 (kortestchi): Ditto.
15866 (*one_cmpl<mode>2_1): Remove HImode and handle it...
15867 (*one_cmplhi2_1): ...Here, now with mask registers support.
15868 (*one_cmplqi2_1): Support new mask registers.
15869 (HI/QImode arithmetics splitter): Don't split if mask registers
15871 (HI/QImode not splitter): Ditto.
15872 * config/i386/predicated.md (mask_reg_operand): New.
15873 (general_reg_operand): Ditto.
15875 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15877 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
15878 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
15880 2013-09-10 Jeff Law <law@redhat.com>
15882 PR tree-optimization/58380
15883 * tree-ssa-threadupdate.c (thread_block): Recognize another case
15884 of threading through a buried loop header.
15886 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
15887 return value for single successor case.
15889 2013-09-10 Jan Hubicka <jh@suse.cz>
15891 * ipa-devirt.c (ipa_devirt): Enable with LTO.
15893 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
15896 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
15897 support conditional execution.
15898 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
15900 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
15902 * lra.c (lra): Clear lra_optional_reload_pseudos before every
15904 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
15905 Check destination too to check move insn.
15906 (undo_optional_reloads): Add check that the original peudo did not
15907 changed its allocation and the optional reload was inherited on last
15908 inheritance pass. Break loop after deciding to keep optional reload.
15909 (lra_undo_inheritance): Add check that inherited pseudo still in
15912 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
15914 * config/aarch64/aarch64.md (generic_sched): New.
15915 * config/aarch64/aarch64-generic.md (load): Make conditional
15916 on generic_sched attribute.
15917 (nonload): Likewise.
15919 2013-09-10 Jan Hubicka <jh@suse.cz>
15921 * lto-cgraph.c: Include ipa-utils.h.
15922 (compute_ltrans_boundary): Also add possible targets into the boundary.
15924 2013-09-10 Jan Hubicka <jh@suse.cz>
15926 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
15927 VAR_DECL of vtable rather than full expression.
15929 2013-09-10 Jan Hubicka <jh@suse.cz>
15930 Paolo Carlini <paolo.carlini@oracle.com>
15932 * cgraphunit.c (analyze_functions): Save input_location, set it
15933 to UNKNOWN_LOCATION and restore it at the end.
15935 2013-09-10 Martin Jambor <mjambor@suse.cz>
15937 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
15938 represented by a thunk.
15940 2013-09-10 Jeff Law <law@redhat.com>
15942 PR tree-optimization/58343
15943 * tree-ssa-threadupdate.c (thread_block): Identify and disable
15944 jump threading requests through loop headers buried in the middle
15945 of a jump threading path.
15947 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
15948 in return value/type.
15950 2013-09-10 Jakub Jelinek <jakub@redhat.com>
15952 PR rtl-optimization/58365
15953 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
15954 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
15957 2013-09-10 Richard Biener <rguenther@suse.de>
15959 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
15960 * tree-data-ref.c (create_rdg_vertices): Collect all data
15961 references, signal failure to the caller, use data-ref API.
15962 (build_rdg): Compute data references only once. Maintain lifetime
15963 of data references and data dependences from within RDG.
15964 (free_rdg): Free dependence relations.
15965 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
15966 inventing extra dependences.
15967 (distribute_loop): Update for RDG API changes.
15969 2013-09-10 Kai Tietz <ktietz@redhat.com>
15971 * doc/invoke.texi (fms-extensions): Document changed
15972 behavior for ms-abi targets.
15973 * config/i386/i386.c (ix86_option_override_internal):
15974 Set default value of option -fms-extension for ms-abi targets.
15976 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
15978 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
15980 2013-09-10 Alan Modra <amodra@gmail.com>
15983 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
15985 2013-09-10 Alan Modra <amodra@gmail.com>
15987 * config/rs6000/predicates.md (add_cint_operand): New.
15988 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
15989 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
15990 using add_cint_operand.
15991 (largetoc_high_plus_aix): Likewise.
15993 2013-09-09 Jakub Jelinek <jakub@redhat.com>
15995 PR tree-optimization/58364
15996 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
15997 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
15998 the current range can't be an unconditional true or false.
16000 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
16002 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
16004 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
16006 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
16008 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
16011 * doc/invoke.texi (-Wdelete-incomplete): Document it.
16013 2013-09-09 Ian Bolton <ian.bolton@arm.com>
16015 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
16016 NO_REGS for immediate that can't be moved directly into FP_REGS.
16018 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16020 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
16021 comparison with negated operand.
16022 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
16025 2013-09-09 Richard Biener <rguenther@suse.de>
16027 PR middle-end/58326
16028 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
16029 of a subloop record all its block as affecting loop-closed SSA form.
16031 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
16033 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
16034 of an rtx/bitpos pair.
16035 (store_fixed_bit_field): Update accordingly.
16037 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
16039 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
16041 * builtins.c (expand_errno_check): Likewise.
16042 * dwarf2cfi.c (init_return_column_size): Likewise.
16043 * except.c (sjlj_mark_call_sites): Likewise.
16044 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
16045 * lra-constraints.c (emit_inc): Likewise.
16046 * ree.c (combine_set_extension): Likewise.
16047 * regmove.c (fixup_match_2): Likewise.
16048 * reload1.c (inc_for_reload): Likewise.
16050 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
16052 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
16053 (force_to_mode, simplify_shift_const_1, simplify_comparison):
16054 Use gen_int_mode with the mode of the associated simplify_* call.
16055 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
16056 * expmed.c (expand_shift_1): Likewise.
16057 * function.c (instantiate_virtual_regs_in_insn): Likewise.
16058 * loop-iv.c (iv_number_of_iterations): Likewise.
16059 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
16060 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
16062 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
16064 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
16065 of the associated expand_* call.
16066 (asan_emit_stack_protection): Likewise.
16067 * builtins.c (round_trampoline_addr): Likewise.
16068 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
16069 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
16070 (emit_store_flag): Likewise.
16071 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
16072 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
16074 * function.c (instantiate_virtual_regs_in_insn): Likewise.
16075 * ifcvt.c (noce_try_store_flag_constants): Likewise.
16076 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
16077 * modulo-sched.c (generate_prolog_epilog): Likewise.
16078 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
16079 (expand_ctz, expand_ffs, expand_unop): Likewise.
16081 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
16083 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
16084 of the associated gen_rtx_* call.
16085 * caller-save.c (init_caller_save): Likewise.
16086 * combine.c (find_split_point, make_extraction): Likewise.
16087 (make_compound_operation): Likewise.
16088 * dwarf2out.c (mem_loc_descriptor): Likewise.
16089 * explow.c (plus_constant, probe_stack_range): Likewise.
16090 * expmed.c (expand_mult_const): Likewise.
16091 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
16092 * reload1.c (init_reload): Likewise.
16093 * valtrack.c (cleanup_auto_inc_dec): Likewise.
16094 * var-tracking.c (adjust_mems): Likewise.
16095 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
16096 rather than gen_rtx_fmt_ee.
16098 2013-09-09 Jan Hubicka <jh@suse.cz>
16100 PR middle-end/58294
16101 * value-prof.c (gimple_ic): Copy also abnormal edges.
16103 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
16105 * asan.c (asan_shadow_cst): Use gen_int_mode.
16107 2013-09-08 Jan Hubicka <jh@suse.cz>
16109 * ipa-profile.c: Add toplevel comment.
16110 (ipa_propagate_frequency_1): Be more conservative when profile is read.
16111 (contains_hot_call_p): New function.
16112 (ipa_propagate_frequency): Set frequencies based on counts when
16114 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
16115 profile; do not tamper with profile after inlining if it is read.
16117 2013-09-08 Jan Hubicka <jh@suse.cz>
16119 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
16122 2013-09-08 Jan Hubicka <jh@suse.cz>
16124 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
16125 summary generation.
16127 2013-09-08 Jeff Law <law@redhat.com>
16130 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
16133 2013-09-08 Andi Kleen <ak@linux.intel.com>
16135 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
16137 2013-09-08 Jan Hubicka <jh@suse.cz>
16139 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
16141 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
16143 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
16144 for non-debug insns.
16145 * lra.c (new_insn_reg): Take the containing insn as a parameter.
16146 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
16147 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
16150 2013-09-08 Jan Hubicka <jh@suse.cz>
16152 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
16153 targets and devirtualize to BUILT_IN_UNREACHABLE.
16154 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
16155 * ipa.c (walk_polymorphic_call_targets): New function.
16156 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
16157 functions; use the new timevar.
16158 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
16159 was removed from the program.
16160 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
16161 not consider it in the walk when its vtable is dead.
16162 (possible_polymorphic_call_targets_1): Pass anonymous flag to
16164 (devirt_variable_node_removal_hook): New function.
16165 (possible_polymorphic_call_targets): Also register
16166 devirt_variable_node_removal_hook.
16167 (ipa_devirt): Do not do non-speculative devirtualization.
16168 (gate_ipa_devirt): One execute if devirtualizing speculatively.
16170 2013-09-08 Jan Hubicka <jh@suse.cz>
16172 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
16173 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
16174 varpool_remove_variable_insertion_hook): Declare.
16175 * varpool.c (varpool_node_hook_list): New structure.
16176 (first_varpool_node_removal_hook,
16177 first_varpool_variable_insertion_hook): New variables.
16178 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
16179 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
16180 varpool_remove_variable_insertion_hook,
16181 varpool_call_variable_insertion_hooks): New functions.
16182 (varpool_remove_node): Use it.
16184 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
16187 * diagnostic.c (diagnostic_build_prefix): When s.file is
16188 "<built-in>" don't output line and column numbers.
16190 2013-09-06 Jan Hubicka <jh@suse.cz>
16192 * cgraphunit.c (expand_thunk): Get body before touching arguments.
16193 * lto-streamer-out.c: Stream thunks, too.
16194 * lto-streamer-in.c (input_function): Pop cfun here
16195 (lto_read_body): Instead of here.
16197 2013-09-06 Caroline Tice <cmtice@google.com>
16199 * doc/install.texi: Add documentation for the --enable-vtable-verify
16200 and the --disable-libvtv configure options.
16202 2013-09-06 Jeff Law <law@redhat.com>
16204 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
16205 edge implied equivalences into successor phis.
16207 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
16209 * resource.c (mark_referenced_resources): Handle COND_EXEC.
16211 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
16213 * resource.c (mark_target_live_regs): Compute resources taking
16214 into account if a call is predicated or not.
16216 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
16218 * toplev.c (output_stack_usage): Be prepared for suffixes created by
16219 the compiler in the function names.
16221 2013-09-06 Jan Hubicka <jh@suse.cz>
16223 PR middle-end/58094
16224 * ipa-inline.c (has_caller_p): New function.
16225 (want_inline_function_to_all_callers_p): Use it.
16226 (sum_callers, inline_to_all_callers): Break out from ...
16227 (ipa_inline): ... here.
16229 2013-09-06 Jan Hubicka <jh@suse.cz>
16231 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
16232 only when AVX is enabled.
16234 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16236 * config/aarch64/aarch64.md
16237 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
16238 is fpsimd_<load/store>2.
16239 (load_pair<mode>): Likewise.
16240 (store_pair<mode>): Likewise.
16242 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16244 * config/arm/types.md (type): Add "mrs" type.
16245 * config/aarch64/aarch64.md
16246 (aarch64_load_tp_hard): Make type "mrs".
16247 * config/arm/arm.md
16248 (load_tp_hard): Make type "mrs".
16249 * config/arm/cortex-a15.md: Update with new attributes.
16250 * config/arm/cortex-a5.md: Update with new attributes.
16251 * config/arm/cortex-a53.md: Update with new attributes.
16252 * config/arm/cortex-a7.md: Update with new attributes.
16253 * config/arm/cortex-a8.md: Update with new attributes.
16254 * config/arm/cortex-a9.md: Update with new attributes.
16255 * config/arm/cortex-m4.md: Update with new attributes.
16256 * config/arm/cortex-r4.md: Update with new attributes.
16257 * config/arm/fa526.md: Update with new attributes.
16258 * config/arm/fa606te.md: Update with new attributes.
16259 * config/arm/fa626te.md: Update with new attributes.
16260 * config/arm/fa726te.md: Update with new attributes.
16262 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16264 * config/aarch64/aarch64.md
16265 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
16266 (*movtf_aarch64): Likewise.
16267 * config/arm/arm.md
16268 (thumb1_movdi_insn): Use "multiple" for type where more than one
16269 instruction is used for a move.
16270 (*arm32_movhf): Likewise.
16271 (*thumb_movdf_insn): Likewise.
16273 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16275 * config/arm/types.md (type): Rename fcpys to fmov.
16276 * config/arm/vfp.md
16277 (*arm_movsi_vfp): Rename type fcpys as fmov.
16278 (*thumb2_movsi_vfp): Likewise
16279 (*movhf_vfp_neon): Likewise
16280 (*movhf_vfp): Likewise
16281 (*movsf_vfp): Likewise
16282 (*thumb2_movsf_vfp): Likewise
16283 (*movsfcc_vfp): Likewise
16284 (*thumb2_movsfcc_vfp): Likewise
16285 * config/aarch64/aarch64-simd.md
16286 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
16287 * config/aarch64/aarch64.md
16288 (*movsi_aarch64): Replace type mov_reg with fmovs.
16289 (*movdi_aarch64): Likewise
16290 (*movsf_aarch64): Likewise
16291 (*movdf_aarch64): Likewise
16293 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
16294 * config/arm/iwmmxt.md
16295 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
16296 * config/arm/arm1020e.md: Update with new attributes.
16297 * config/arm/cortex-a15-neon.md: Update with new attributes.
16298 * config/arm/cortex-a5.md: Update with new attributes.
16299 * config/arm/cortex-a53.md: Update with new attributes.
16300 * config/arm/cortex-a7.md: Update with new attributes.
16301 * config/arm/cortex-a8-neon.md: Update with new attributes.
16302 * config/arm/cortex-a9.md: Update with new attributes.
16303 * config/arm/cortex-m4-fpu.md: Update with new attributes.
16304 * config/arm/cortex-r4f.md: Update with new attributes.
16305 * config/arm/marvell-pj4.md: Update with new attributes.
16306 * config/arm/vfp11.md: Update with new attributes.
16308 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16310 * config/aarch64/aarch64.md
16311 (*madd<mode>): Fix type attribute.
16312 (*maddsi_uxtw): Likewise.
16313 (*msub<mode>): Likewise.
16314 (*msubsi_uxtw): Likewise.
16315 (<su_optab>maddsidi4): Likewise.
16316 (<su_optab>msubsidi4): Likewise.
16318 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16320 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
16321 * config/arm/arm.md (core_cycles): Remove fdiv.
16322 * config/arm/vfp.md:
16323 (*sqrtsf2_vfp): Update for attribute changes.
16324 (*sqrtdf2_vfp): Likewise.
16325 * config/aarch64/aarch64.md:
16326 (sqrt<mode>2): Update for attribute changes.
16327 * config/arm/arm1020e.md: Update with new attributes.
16328 * config/arm/cortex-a15-neon.md: Update with new attributes.
16329 * config/arm/cortex-a5.md: Update with new attributes.
16330 * config/arm/cortex-a53.md: Update with new attributes.
16331 * config/arm/cortex-a7.md: Update with new attributes.
16332 * config/arm/cortex-a8-neon.md: Update with new attributes.
16333 * config/arm/cortex-a9.md: Update with new attributes.
16334 * config/arm/cortex-m4-fpu.md: Update with new attributes.
16335 * config/arm/cortex-r4f.md: Update with new attributes.
16336 * config/arm/marvell-pj4.md: Update with new attributes.
16337 * config/arm/vfp11.md: Update with new attributes.
16339 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16341 * config/arm/types.md
16342 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
16343 * config/aarch64/aarch64.md
16344 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
16346 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
16347 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
16348 (float<GPI:mode><GPF:mode>2): Likewise.
16349 * config/arm/vfp.md
16350 (*truncsisf2_vfp): Update with new attributes.
16351 (*truncsidf2_vfp): Likewise.
16352 (fixuns_truncsfsi2): Likewise.
16353 (fixuns_truncdfsi2): Likewise.
16354 (*floatsisf2_vfp): Likewise.
16355 (*floatsidf2_vfp): Likewise.
16356 (floatunssisf2): Likewise.
16357 (floatunssidf2): Likewise.
16358 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
16359 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
16360 * config/arm/arm1020e.md: Update with new attributes.
16361 * config/arm/cortex-a15-neon.md: Update with new attributes.
16362 * config/arm/cortex-a5.md: Update with new attributes.
16363 * config/arm/cortex-a53.md: Update with new attributes.
16364 * config/arm/cortex-a7.md: Update with new attributes.
16365 * config/arm/cortex-a8-neon.md: Update with new attributes.
16366 * config/arm/cortex-a9.md: Update with new attributes.
16367 * config/arm/cortex-m4-fpu.md: Update with new attributes.
16368 * config/arm/cortex-r4f.md: Update with new attributes.
16369 * config/arm/marvell-pj4.md: Update with new attributes.
16370 * config/arm/vfp11.md: Update with new attributes.
16372 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16374 * config/aarch64/arm_neon.h
16375 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
16376 (vqtbx<1,2,3,4><q>_s8): Likewise.
16378 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16380 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
16381 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
16382 (add<mode>3): Add type attribute.
16383 (add<mode>3): Likewise.
16384 (usadd<mode>3): Likewise.
16385 (ssadd<mode>3): Likewise.
16386 (sub<mode>3): Likewise.
16387 (sub<mode>3): Likewise.
16388 (ussub<mode>3): Likewise.
16389 (sssub<mode>3): Likewise.
16390 (ssmulsa3): Likewise.
16391 (usmulusa3): Likewise.
16392 (arm_usatsihi): Likewise.
16393 * config/arm/vfp.md
16394 (*movdi_vfp): Add types for all instructions.
16395 (*movdi_vfp_cortexa8): Likewise.
16396 (*movhf_vfp_neon): Likewise.
16397 (*movhf_vfp): Likewise.
16398 (*movdf_vfp): Likewise.
16399 (*thumb2_movdf_vfp): Likewise.
16400 (*thumb2_movdfcc_vfp): Likewise.
16401 * config/arm/arm.md: Add type attribute to all insn patterns.
16402 (*thumb1_adddi3): Add type attribute.
16403 (*arm_adddi3): Likewise.
16404 (*adddi_sesidi_di): Likewise.
16405 (*adddi_zesidi_di): Likewise.
16406 (*thumb1_addsi3): Likewise.
16407 (addsi3_compare0): Likewise.
16408 (*addsi3_compare0_scratch): Likewise.
16409 (*compare_negsi_si): Likewise.
16410 (cmpsi2_addneg): Likewise.
16411 (*addsi3_carryin_<optab>): Likewise.
16412 (*addsi3_carryin_alt2_<optab>): Likewise.
16413 (*addsi3_carryin_clobercc_<optab>): Likewise.
16414 (*subsi3_carryin): Likewise.
16415 (*subsi3_carryin_const): Likewise.
16416 (*subsi3_carryin_compare): Likewise.
16417 (*subsi3_carryin_compare_const): Likewise.
16418 (*arm_subdi3): Likewise.
16419 (*thumb_subdi3): Likewise.
16420 (*subdi_di_zesidi): Likewise.
16421 (*subdi_di_sesidi): Likewise.
16422 (*subdi_zesidi_di): Likewise.
16423 (*subdi_sesidi_di): Likewise.
16424 (*subdi_zesidi_ze): Likewise.
16425 (thumb1_subsi3_insn): Likewise.
16426 (*arm_subsi3_insn): Likewise.
16427 (*anddi3_insn): Likewise.
16428 (*anddi_zesidi_di): Likewise.
16429 (*anddi_sesdi_di): Likewise.
16430 (*ne_zeroextracts): Likewise.
16431 (*ne_zeroextracts): Likewise.
16432 (*ite_ne_zeroextr): Likewise.
16433 (*ite_ne_zeroextr): Likewise.
16434 (*anddi_notdi_di): Likewise.
16435 (*anddi_notzesidi): Likewise.
16436 (*anddi_notsesidi): Likewise.
16437 (andsi_notsi_si): Likewise.
16438 (thumb1_bicsi3): Likewise.
16439 (*iordi3_insn): Likewise.
16440 (*iordi_zesidi_di): Likewise.
16441 (*iordi_sesidi_di): Likewise.
16442 (*thumb1_iorsi3_insn): Likewise.
16443 (*xordi3_insn): Likewise.
16444 (*xordi_zesidi_di): Likewise.
16445 (*xordi_sesidi_di): Likewise.
16446 (*arm_xorsi3): Likewise.
16447 (*andsi_iorsi3_no): Likewise.
16448 (*smax_0): Likewise.
16449 (*smax_m1): Likewise.
16450 (*arm_smax_insn): Likewise.
16451 (*smin_0): Likewise.
16452 (*arm_smin_insn): Likewise.
16453 (*arm_umaxsi3): Likewise.
16454 (*arm_uminsi3): Likewise.
16455 (*minmax_arithsi): Likewise.
16456 (*minmax_arithsi_): Likewise.
16457 (*satsi_<SAT:code>): Likewise.
16458 (arm_ashldi3_1bit): Likewise.
16459 (arm_ashrdi3_1bit): Likewise.
16460 (arm_lshrdi3_1bit): Likewise.
16461 (*arm_negdi2): Likewise.
16462 (*thumb1_negdi2): Likewise.
16463 (*arm_negsi2): Likewise.
16464 (*thumb1_negsi2): Likewise.
16465 (*negdi_extendsid): Likewise.
16466 (*negdi_zero_extend): Likewise.
16467 (*arm_abssi2): Likewise.
16468 (*thumb1_abssi2): Likewise.
16469 (*arm_neg_abssi2): Likewise.
16470 (*thumb1_neg_abss): Likewise.
16471 (one_cmpldi2): Likewise.
16472 (extend<mode>di2): Likewise.
16473 (*compareqi_eq0): Likewise.
16474 (*arm_extendhisi2addsi): Likewise.
16475 (*arm_movdi): Likewise.
16476 (*thumb1_movdi_insn): Likewise.
16477 (*arm_movt): Likewise.
16478 (*thumb1_movsi_insn): Likewise.
16479 (pic_add_dot_plus_four): Likewise.
16480 (pic_add_dot_plus_eight): Likewise.
16481 (tls_load_dot_plus_eight): Likewise.
16482 (*thumb1_movhi_insn): Likewise.
16483 (*thumb1_movsf_insn): Likewise.
16484 (*movdf_soft_insn): Likewise.
16485 (*thumb_movdf_insn): Likewise.
16486 (cbranchsi4_insn): Likewise.
16487 (cbranchsi4_scratch): Likewise.
16488 (*negated_cbranchsi4): Likewise.
16489 (*tbit_cbranch): Likewise.
16490 (*tlobits_cbranch): Likewise.
16491 (*tstsi3_cbranch): Likewise.
16492 (*cbranchne_decr1): Likewise.
16493 (*addsi3_cbranch): Likewise.
16494 (*addsi3_cbranch_scratch): Likewise.
16495 (*arm_cmpdi_insn): Likewise.
16496 (*arm_cmpdi_unsig): Likewise.
16497 (*arm_cmpdi_zero): Likewise.
16498 (*thumb_cmpdi_zero): Likewise.
16499 (*deleted_compare): Likewise.
16500 (*mov_scc): Likewise.
16501 (*mov_negscc): Likewise.
16502 (*mov_notscc): Likewise.
16503 (*cstoresi_eq0_thumb1_insn): Likewise.
16504 (cstoresi_nltu_thumb1): Likewise.
16505 (cstoresi_ltu_thu): Likewise.
16506 (thumb1_addsi3_addgeu): Likewise.
16507 (*arm_jump): Likewise.
16508 (*thumb_jump): Likewise.
16509 (*check_arch2): Likewise.
16510 (arm_casesi_internal): Likewise.
16511 (thumb1_casesi_dispatch): Likewise.
16512 (*arm_indirect_jump): Likewise.
16513 (*thumb1_indirect_jump): Likewise.
16515 (*and_scc): Likewise.
16516 (*ior_scc): Likewise.
16517 (*compare_scc): Likewise.
16518 (*cond_move): Likewise.
16519 (*cond_arith): Likewise.
16520 (*cond_sub): Likewise.
16521 (*cmp_ite0): Likewise.
16522 (*cmp_ite1): Likewise.
16523 (*cmp_and): Likewise.
16524 (*cmp_ior): Likewise.
16525 (*ior_scc_scc): Likewise.
16526 (*ior_scc_scc_cmp): Likewise.
16527 (*and_scc_scc): Likewise.
16528 (*and_scc_scc_cmp): Likewise.
16529 (*and_scc_scc_nod): Likewise.
16530 (*negscc): Likewise.
16531 (movcond_addsi): Likewise.
16532 (movcond): Likewise.
16533 (*ifcompare_plus_move): Likewise.
16534 (*if_plus_move): Likewise.
16535 (*ifcompare_move_plus): Likewise.
16536 (*if_move_plus): Likewise.
16537 (*ifcompare_arith_arith): Likewise.
16538 (*if_arith_arith): Likewise.
16539 (*ifcompare_arith_move): Likewise.
16540 (*if_arith_move): Likewise.
16541 (*ifcompare_move_arith): Likewise.
16542 (*if_move_arith): Likewise.
16543 (*ifcompare_move_not): Likewise.
16544 (*if_move_not): Likewise.
16545 (*ifcompare_not_move): Likewise.
16546 (*if_not_move): Likewise.
16547 (*ifcompare_shift_move): Likewise.
16548 (*if_shift_move): Likewise.
16549 (*ifcompare_move_shift): Likewise.
16550 (*if_move_shift): Likewise.
16551 (*ifcompare_shift_shift): Likewise.
16552 (*ifcompare_not_arith): Likewise.
16553 (*ifcompare_arith_not): Likewise.
16554 (*if_arith_not): Likewise.
16555 (*ifcompare_neg_move): Likewise.
16556 (*if_neg_move): Likewise.
16557 (*ifcompare_move_neg): Likewise.
16558 (*if_move_neg): Likewise.
16559 (prologue_thumb1_interwork): Likewise.
16560 (*cond_move_not): Likewise.
16561 (*sign_extract_onebit): Likewise.
16562 (*not_signextract_onebit): Likewise.
16563 (stack_tie): Likewise.
16564 (align_4): Likewise.
16565 (align_8): Likewise.
16566 (consttable_end): Likewise.
16567 (consttable_1): Likewise.
16568 (consttable_2): Likewise.
16569 (consttable_4): Likewise.
16570 (consttable_8): Likewise.
16571 (consttable_16): Likewise.
16572 (*thumb1_tablejump): Likewise.
16573 (prefetch): Likewise.
16574 (force_register_use): Likewise.
16575 (thumb_eh_return): Likewise.
16576 (load_tp_hard): Likewise.
16577 (load_tp_soft): Likewise.
16578 (tlscall): Likewise.
16579 (*arm_movtas_ze): Likewise.
16580 (*arm_rev): Likewise.
16581 (*arm_revsh): Likewise.
16582 (*arm_rev16): Likewise.
16583 * config/arm/thumb2.md
16584 (*thumb2_smaxsi3): Likewise.
16585 (*thumb2_sminsi3): Likewise.
16586 (*thumb32_umaxsi3): Likewise.
16587 (*thumb2_uminsi3): Likewise.
16588 (*thumb2_negdi2): Likewise.
16589 (*thumb2_abssi2): Likewise.
16590 (*thumb2_neg_abss): Likewise.
16591 (*thumb2_movsi_insn): Likewise.
16592 (tls_load_dot_plus_four): Likewise.
16593 (*thumb2_movhi_insn): Likewise.
16594 (*thumb2_mov_scc): Likewise.
16595 (*thumb2_mov_negs): Likewise.
16596 (*thumb2_mov_negs): Likewise.
16597 (*thumb2_mov_nots): Likewise.
16598 (*thumb2_mov_nots): Likewise.
16599 (*thumb2_movsicc_): Likewise.
16600 (*thumb2_movsfcc_soft_insn): Likewise.
16601 (*thumb2_indirect_jump): Likewise.
16602 (*thumb2_and_scc): Likewise.
16603 (*thumb2_ior_scc): Likewise.
16604 (*thumb2_ior_scc_strict_it): Likewise.
16605 (*thumb2_cond_move): Likewise.
16606 (*thumb2_cond_arith): Likewise.
16607 (*thumb2_cond_ari): Likewise.
16608 (*thumb2_cond_sub): Likewise.
16609 (*thumb2_negscc): Likewise.
16610 (*thumb2_movcond): Likewise.
16611 (thumb2_casesi_internal): Likewise.
16612 (thumb2_casesi_internal_pic): Likewise.
16613 (*thumb2_alusi3_short): Likewise.
16614 (*thumb2_mov<mode>_shortim): Likewise.
16615 (*thumb2_addsi_short): Likewise.
16616 (*thumb2_subsi_short): Likewise.
16617 (thumb2_addsi3_compare0): Likewise.
16618 (*thumb2_cbz): Likewise.
16619 (*thumb2_cbnz): Likewise.
16620 (*thumb2_one_cmplsi2_short): Likewise.
16621 (*thumb2_negsi2_short): Likewise.
16622 (*orsi_notsi_si): Likewise.
16623 * config/arm/arm1020e.md: Update with new attributes.
16624 * config/arm/arm1026ejs.md: Update with new attributes.
16625 * config/arm/arm1136jfs.md: Update with new attributes.
16626 * config/arm/arm926ejs.md: Update with new attributes.
16627 * config/arm/cortex-a15.md: Update with new attributes.
16628 * config/arm/cortex-a5.md: Update with new attributes.
16629 * config/arm/cortex-a53.md: Update with new attributes.
16630 * config/arm/cortex-a7.md: Update with new attributes.
16631 * config/arm/cortex-a8.md: Update with new attributes.
16632 * config/arm/cortex-a9.md: Update with new attributes.
16633 * config/arm/cortex-m4.md: Update with new attributes.
16634 * config/arm/cortex-r4.md: Update with new attributes.
16635 * config/arm/fa526.md: Update with new attributes.
16636 * config/arm/fa606te.md: Update with new attributes.
16637 * config/arm/fa626te.md: Update with new attributes.
16638 * config/arm/fa726te.md: Update with new attributes.
16640 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16642 * config/aarch64/aarch64-simd.md
16643 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
16644 <vwx> iterator to ensure correct register choice.
16645 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
16646 (aarch64_sqdmull_n<mode>): Likewise.
16647 (aarch64_sqdmull2_n<mode>_internal): Likewise.
16648 * config/aarch64/arm_neon.h
16649 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
16650 (vml<as><q>_n_<su>16): Likewise.
16651 (vml<as>l_high_lane<q>_<su>16): Likewise.
16652 (vml<as>l_high_n_<su>16): Likewise.
16653 (vml<as>l_lane<q>_<su>16): Likewise.
16654 (vml<as>l_n_<su>16): Likewise.
16655 (vmul<q>_lane<q>_<su>16): Likewise.
16656 (vmul<q>_n_<su>16): Likewise.
16657 (vmull_lane<q>_<su>16): Likewise.
16658 (vmull_n_<su>16): Likewise.
16659 (vmull_high_lane<q>_<su>16): Likewise.
16660 (vmull_high_n_<su>16): Likewise.
16661 (vqrdmulh<q>_n_s16): Likewise.
16663 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
16665 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
16666 have the correct lane parameter.
16668 2013-09-06 Richard Biener <rguenther@suse.de>
16670 * cfganal.c (control_dependences::~control_dependences):
16671 Properly free all of the vector.
16673 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
16676 * config/i386/i386.c (ix86_conditional_register_usage):
16677 Proper initialize extended SSE registers.
16679 2013-09-06 Jan Hubicka <jh@suse.cz>
16681 PR tree-optimization/58311
16682 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
16684 2013-09-06 Jan Hubicka <jh@suse.cz>
16686 * Makefile.in (tree-sra.o): Update dependencies.
16687 * tree-sra.c: Include ipa-utils.h
16688 (scan_function): Use recursive_call_p.
16689 (has_caller_p): New function.
16690 (cgraph_for_node_and_aliases): Count also callers of aliases.
16692 2013-09-06 Jan Hubicka <jh@suse.cz>
16694 PR middle-end/58094
16695 * cgraph.h (symtab_semantically_equivalent_p): Declare.
16696 * tree-tailcall.c: Include ipa-utils.h.
16697 (find_tail_calls): Use it.
16698 * ipa-pure-const.c (check_call): Likewise.
16699 * ipa-utils.c (recursive_call_p): New function.
16700 * ipa-utils.h (recursive_call_p): Dclare.
16701 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
16702 (symtab_semantically_equivalent_p): New function.
16703 * Makefile.in (tree-tailcall.o): Update dependencies.
16705 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
16707 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
16708 non-inlinable part.
16710 2013-09-06 Richard Biener <rguenther@suse.de>
16712 * lto-streamer.h (lto_global_var_decls): Remove.
16713 * Makefile.in (OBJS): Remove lto-symtab.o.
16714 (lto-symtab.o): Remove.
16715 (GTFILES): Remove lto-symtab.c
16716 * lto-symtab.c: Move to lto/
16718 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16720 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
16721 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
16722 (UNSPEC_FPINT_RINT): New constant definitions.
16723 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
16724 definition with 2 attributes.
16725 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
16726 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
16729 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16731 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
16732 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
16733 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
16734 attribute to "z196_alone".
16735 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
16738 2013-09-06 Richard Biener <rguenther@suse.de>
16740 * basic-block.h (class control_dependences): New.
16741 * tree-ssa-dce.c (control_dependence_map): Remove.
16743 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
16744 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
16745 find_pdom, find_control_dependence, find_all_control_dependences):
16747 (mark_control_dependent_edges_necessary,
16748 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
16749 tree_dce_done, perform_tree_ssa_dce): Adjust.
16750 * cfganal.c (set_control_dependence_map_bit,
16751 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
16752 find_all_control_dependences): Move from tree-ssa-dce.c and
16753 implement as methods of control_dependences class.
16754 (control_dependences::control_dependences): New.
16755 (control_dependences::~control_dependences): Likewise.
16756 (control_dependences::get_edges_dependent_on): Likewise.
16757 (control_dependences::get_edge): Likewise.
16759 2013-09-04 Jan Hubicka <jh@suse.cz>
16761 * tree.c (types_same_for_odr): Drop overactive check.
16762 * ipa-devirt.c (hash_type_name): Likewise.
16764 2013-09-04 Jan Hubicka <jh@suse.cz>
16766 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
16767 (analyze_functions): ... here.
16769 2013-09-04 Jan Hubicka <jh@suse.cz>
16771 PR middle-end/58201
16772 * cgraphunit.c (analyze_functions): Clear AUX fields
16773 after processing; initialize assembler name has.
16775 2013-09-05 Jeff Law <law@redhat.com>
16777 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
16778 from thread_around_empty_block. Record threading path into PATH.
16779 Recurse if threading through the initial block is successful.
16780 (thread_across_edge): Corresponding changes to slightly simplify.
16782 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16784 * config/aarch64/aarch64.md
16785 (type): Remove frecpe, frecps, frecpx.
16786 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
16787 fix to be a TARGET_SIMD instruction.
16788 (aarch64_frecps): Remove.
16789 * config/aarch64/aarch64-simd.md
16790 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
16791 (aarch64_frecps<mode>): Handle all float/vector of float modes.
16793 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16794 Sofiane Naci <sofiane.naci@arm.com>
16796 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
16797 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
16798 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
16799 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
16800 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
16801 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
16802 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
16803 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
16804 into "clz, "rbit". Rename "shift" to "shift_imm".
16805 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
16806 changes. Update for attribute changes all occurrences of arlo_* and
16808 * config/arm/arm-fixed.md: Update for attribute changes
16809 all occurrences of arlo_* types.
16810 * config/arm/thumb2.md: Update for attribute changes all occurrences
16812 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
16813 (cortexa7_older_only): Likewise.
16814 (cortexa7_younger): Likewise.
16815 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
16816 (1020alu_shift_op): Likewise.
16817 (1020alu_shift_reg_op): Likewise.
16818 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
16819 (alu_shift_op): Likewise.
16820 (alu_shift_reg_op): Likewise.
16821 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
16822 (11_alu_shift_op): Likewise.
16823 (11_alu_shift_reg_op): Likewise.
16824 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
16825 (9_alu_shift_reg_op): Likewise.
16826 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
16828 (cortex_a15_alu_shift): Likewise.
16829 (cortex_a15_alu_shift_reg): Likewise.
16830 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
16832 (cortex_a5_alu_shift): Likewise.
16833 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
16835 (cortex_a53_alu_shift): Likewise.
16836 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
16838 (cortex_a7_alu_reg): Likewise.
16839 (cortex_a7_alu_shift): Likewise.
16840 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
16842 (cortex_a8_alu_shift): Likewise.
16843 (cortex_a8_alu_shift_reg): Likewise.
16844 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
16845 (cortex_a9_dp_shift): Likewise.
16846 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
16848 * config/arm/cortex-r4.md
16849 (cortex_r4_alu): Update for attribute changes.
16850 (cortex_r4_mov): Likewise.
16851 (cortex_r4_alu_shift_reg): Likewise.
16852 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
16853 (526_alu_shift_op): Likewise.
16854 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
16855 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
16856 (626te_alu_shift_op): Likewise.
16857 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
16858 (726te_alu_shift_op): Likewise.
16859 (726te_alu_shift_reg_op): Likewise.
16860 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
16861 (mp626_alu_shift_op): Likewise.
16862 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
16863 (pj4_alu_conds): Likewise.
16864 (pj4_shift): Likewise.
16865 (pj4_shift_conds): Likewise.
16866 (pj4_alu_shift): Likewise.
16867 (pj4_alu_shift_conds): Likewise.
16868 * config/aarch64/aarch64.md: Update for attribute change
16869 all occurrences of arlo_* and shift* types.
16871 2013-09-05 Mike Stump <mikestump@comcast.net>
16873 * tree.h: Move documentation for tree_function_decl to tree-core.h
16874 with the declaration.
16876 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
16879 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
16880 looking for widest mode.
16882 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
16884 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
16886 2013-09-05 Richard Biener <rguenther@suse.de>
16888 PR tree-optimization/58137
16889 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
16890 Do not create vectors of pointers.
16891 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
16892 types for the components of the vector initializer.
16893 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
16894 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
16896 2013-09-05 Martin Jambor <mjambor@suse.cz>
16898 * ipa-prop.c (remove_described_reference): Accept missing references,
16899 return false if that hppens, otherwise return true.
16900 (cgraph_node_for_jfunc): New function.
16901 (try_decrement_rdesc_refcount): Likewise.
16902 (try_make_edge_direct_simple_call): Use them.
16903 (ipa_edge_removal_hook): Remove references from rdescs.
16904 (ipa_edge_duplication_hook): Clone rdescs and their references
16905 when the new edge has the same caller as the old one.
16906 * cgraph.c (cgraph_resolve_speculation): Remove speculative
16907 reference before removing any edges.
16909 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
16911 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
16913 * thumb2.md (thumb2_storewb_parisi): New pattern.
16915 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
16917 * config/aarch64/aarch64-option-extensions.def: Add
16918 AARCH64_OPT_EXTENSION of 'crc'.
16919 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
16920 (AARCH64_ISA_CRC): Ditto.
16921 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
16922 description of the CRC extension.
16924 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
16926 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
16927 * config/rs6000/linux.h: Ditto.
16928 * alpha/linux.h: Ditto.
16929 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
16930 no_c99_libc_has_function.
16931 * config/c6x/uclinux-elf.h: Ditto.
16932 * config/lm32/uclinux-elf.h: Ditto.
16933 * config/m68k/uclinux.h: Ditto.
16934 * config/moxie/uclinux.h: Ditto.
16935 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
16936 (crisv32-*-linux*, cris-*-linux*): Ditto.
16937 * config/bfin/bfin.c: Include "tm_p.h".
16939 2013-09-05 Richard Biener <rguenther@suse.de>
16941 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
16942 check for a definition without a basic-block.
16944 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16945 Sofiane Naci <sofiane.naci@arm.com>
16947 * config/aarch64/aarch64.md
16948 (*movti_aarch64): Rename r_2_f and f_2_r.
16949 (*movsf_aarch64): Likewise.
16950 (*movdf_aarch64): Likewise.
16951 (*movtf_aarch64): Likewise.
16952 (aarch64_movdi_<mode>low): Likewise.
16953 (aarch64_movdi_<mode>high): Likewise.
16954 (aarch64_mov<mode>high_di): Likewise.
16955 (aarch64_mov<mode>low_di): Likewise.
16956 (aarch64_movtilow_tilow): Likewise.
16957 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
16958 values to config/arm/types.md
16959 (attribute "conds"): Update for attribute change.
16960 (anddi3_insn): Likewise.
16961 (iordi3_insn): Likewise.
16962 (xordi3_insn): Likewise.
16963 (one_cmpldi2): Likewise.
16964 * config/arm/types.md (type): Add Neon types.
16965 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
16966 use "type" attribute.
16967 (movmisalign<mode>_neon_store): Likewise.
16968 (movmisalign<mode>_neon_load): Likewise.
16969 (vec_set<mode>_internal): Likewise.
16970 (vec_setv2di_internal): Likewise.
16971 (vec_extract<mode>): Likewise.
16972 (vec_extractv2di): Likewise.
16973 (add<mode>3_neon): Likewise.
16974 (adddi3_neon): Likewise.
16975 (sub<mode>3_neon): Likewise.
16976 (subdi3_neon): Likewise.
16977 (mul<mode>3_neon): Likewise.
16978 (mul<mode>3add<mode>_neon): Likewise.
16979 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
16980 (fma<VCVTF:mode>4)): Likewise.
16981 (fma<VCVTF:mode>4_intrinsic): Likewise.
16982 (fmsub<VCVTF:mode>4)): Likewise.
16983 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
16984 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
16985 (ior<mode>3): Likewise.
16986 (and<mode>3): Likewise.
16987 (anddi3_neon): Likewise.
16988 (orn<mode>3_neon): Likewise.
16989 (orndi3_neon): Likewise.
16990 (bic<mode>3_neon): Likewise.
16991 (bicdi3_neon): Likewise.
16992 (xor<mode>3): Likewise.
16993 (one_cmpl<mode>2): Likewise.
16994 (abs<mode>2): Likewise.
16995 (neg<mode>2): Likewise.
16996 (umin<mode>3_neon): Likewise.
16997 (umax<mode>3_neon): Likewise.
16998 (smin<mode>3_neon): Likewise.
16999 (smax<mode>3_neon): Likewise.
17000 (vashl<mode>3): Likewise.
17001 (vashr<mode>3_imm): Likewise.
17002 (vlshr<mode>3_imm): Likewise.
17003 (ashl<mode>3_signed): Likewise.
17004 (ashl<mode>3_unsigned): Likewise.
17005 (neon_load_count): Likewise.
17006 (ashldi3_neon_noclobber): Likewise.
17007 (signed_shift_di3_neon): Likewise.
17008 (unsigned_shift_di3_neon): Likewise.
17009 (ashrdi3_neon_imm_noclobber): Likewise.
17010 (lshrdi3_neon_imm_noclobber): Likewise.
17011 (widen_ssum<mode>3): Likewise.
17012 (widen_usum<mode>3): Likewise.
17013 (quad_halves_<code>v4si): Likewise.
17014 (quad_halves_<code>v4sf): Likewise.
17015 (quad_halves_<code>v8hi): Likewise.
17016 (quad_halves_<code>v16qi): Likewise.
17017 (reduc_splus_v2di): Likewise.
17018 (neon_vpadd_internal<mode>): Likewise.
17019 (neon_vpsmin<mode>): Likewise.
17020 (neon_vpsmax<mode>): Likewise.
17021 (neon_vpumin<mode>): Likewise.
17022 (neon_vpumax<mode>): Likewise.
17023 (ss_add<mode>_neon): Likewise.
17024 (us_add<mode>_neon): Likewise.
17025 (ss_sub<mode>_neon): Likewise.
17026 (us_sub<mode>_neon): Likewise.
17027 (neon_vadd<mode>_unspec): Likewise.
17028 (neon_vaddl<mode>): Likewise.
17029 (neon_vaddw<mode>): Likewise.
17030 (neon_vhadd<mode>): Likewise.
17031 (neon_vqadd<mode>): Likewise.
17032 (neon_vaddhn<mode>): Likewise.
17033 (neon_vmul<mode>): Likewise.
17034 (neon_vmla<mode>): Likewise.
17035 (neon_vmlal<mode>): Likewise.
17036 (neon_vmls<mode>): Likewise.
17037 (neon_vmlsl<mode>): Likewise.
17038 (neon_vqdmulh<mode>): Likewise.
17039 (neon_vqdmlal<mode>): Likewise.
17040 (neon_vqdmlsl<mode>): Likewise.
17041 (neon_vmull<mode>): Likewise.
17042 (neon_vqdmull<mode>): Likewise.
17043 (neon_vsub<mode>_unspec): Likewise.
17044 (neon_vsubl<mode>): Likewise.
17045 (neon_vsubw<mode>): Likewise.
17046 (neon_vqsub<mode>): Likewise.
17047 (neon_vhsub<mode>): Likewise.
17048 (neon_vsubhn<mode>): Likewise.
17049 (neon_vceq<mode>): Likewise.
17050 (neon_vcge<mode>): Likewise.
17051 (neon_vcgeu<mode>): Likewise.
17052 (neon_vcgt<mode>): Likewise.
17053 (neon_vcgtu<mode>): Likewise.
17054 (neon_vcle<mode>): Likewise.
17055 (neon_vclt<mode>): Likewise.
17056 (neon_vcage<mode>): Likewise.
17057 (neon_vcagt<mode>): Likewise.
17058 (neon_vtst<mode>): Likewise.
17059 (neon_vabd<mode>): Likewise.
17060 (neon_vabdl<mode>): Likewise.
17061 (neon_vaba<mode>): Likewise.
17062 (neon_vabal<mode>): Likewise.
17063 (neon_vmax<mode>): Likewise.
17064 (neon_vmin<mode>): Likewise.
17065 (neon_vpaddl<mode>): Likewise.
17066 (neon_vpadal<mode>): Likewise.
17067 (neon_vpmax<mode>): Likewise.
17068 (neon_vpmin<mode>): Likewise.
17069 (neon_vrecps<mode>): Likewise.
17070 (neon_vrsqrts<mode>): Likewise.
17071 (neon_vqabs<mode>): Likewise.
17072 (neon_vqneg<mode>): Likewise.
17073 (neon_vcls<mode>): Likewise.
17074 (clz<mode>2): Likewise.
17075 (popcount<mode>2): Likewise.
17076 (neon_vrecpe): Likewise.
17077 (neon_vrsqrte): Likewise.
17078 (neon_vget_lane<mode>_sext_internal): Likewise.
17079 (neon_vget_lane<mode>_zext_internal): Likewise.
17080 (neon_vdup_n<mode>): Likewise.
17081 (neon_vdup_nv2di): Likewise.
17082 (neon_vdpu_lane<mode>_internal): Likewise.
17083 (neon_vswp<mode>): Likewise.
17084 (float<mode><V_cvtto>2): Likewise.
17085 (floatuns<mode><V_cvtto>2): Likewise.
17086 (fix_trunc<mode><V_cvtto>)2): Likewise
17087 (fixuns_trunc<mode><V_cvtto)2): Likewise.
17088 (neon_vcvt<mode>): Likewise.
17089 (neon_vcvtv4sfv4hf): Likewise.
17090 (neon_vcvtv4hfv4sf): Likewise.
17091 (neon_vcvt_n<mode>): Likewise.
17092 (neon_vmovn<mode>): Likewise.
17093 (neon_vqmovn<mode>): Likewise.
17094 (neon_vqmovun<mode>): Likewise.
17095 (neon_vmovl<mode>): Likewise.
17096 (neon_vmul_lane<mode>): Likewise.
17097 (neon_vmull_lane<mode>): Likewise.
17098 (neon_vqdmull_lane<mode>): Likewise.
17099 (neon_vqdmulh_lane<mode>): Likewise.
17100 (neon_vmla_lane<mode>): Likewise.
17101 (neon_vmlal_lane<mode>): Likewise.
17102 (neon_vqdmlal_lane<mode>): Likewise.
17103 (neon_vmls_lane<mode>): Likewise.
17104 (neon_vmlsl_lane<mode>): Likewise.
17105 (neon_vqdmlsl_lane<mode>): Likewise.
17106 (neon_vext<mode>): Likewise.
17107 (neon_vrev64<mode>): Likewise.
17108 (neon_vrev32<mode>): Likewise.
17109 (neon_vrev16<mode>): Likewise.
17110 (neon_vbsl<mode>_internal): Likewise.
17111 (neon_vshl<mode>): Likewise.
17112 (neon_vqshl<mode>): Likewise.
17113 (neon_vshr_n<mode>): Likewise.
17114 (neon_vshrn_n<mode>): Likewise.
17115 (neon_vqshrn_n<mode>): Likewise.
17116 (neon_vqshrun_n<mode>): Likewise.
17117 (neon_vshl_n<mode>): Likewise.
17118 (neon_vqshl_n<mode>): Likewise.
17119 (neon_vqshlu_n<mode>): Likewise.
17120 (neon_vshll_n<mode>): Likewise.
17121 (neon_vsra_n<mode>): Likewise.
17122 (neon_vsri_n<mode>): Likewise.
17123 (neon_vsli_n<mode>): Likewise.
17124 (neon_vtbl1v8qi): Likewise.
17125 (neon_vtbl2v8qi): Likewise.
17126 (neon_vtbl3v8qi): Likewise.
17127 (neon_vtbl4v8qi): Likewise.
17128 (neon_vtbx1v8qi): Likewise.
17129 (neon_vtbx2v8qi): Likewise.
17130 (neon_vtbx3v8qi): Likewise.
17131 (neon_vtbx4v8qi): Likewise.
17132 (neon_vtrn<mode>_internal): Likewise.
17133 (neon_vzip<mode>_internal): Likewise.
17134 (neon_vuzp<mode>_internal): Likewise.
17135 (neon_vld1<mode>): Likewise.
17136 (neon_vld1_lane<mode>): Likewise.
17137 (neon_vld1_dup<mode>): Likewise.
17138 (neon_vld1_dupv2di): Likewise.
17139 (neon_vst1<mode>): Likewise.
17140 (neon_vst1_lane<mode>): Likewise.
17141 (neon_vld2<mode>): Likewise.
17142 (neon_vld2_lane<mode>): Likewise.
17143 (neon_vld2_dup<mode>): Likewise.
17144 (neon_vst2<mode>): Likewise.
17145 (neon_vst2_lane<mode>): Likewise.
17146 (neon_vld3<mode>): Likewise.
17147 (neon_vld3qa<mode>): Likewise.
17148 (neon_vld3qb<mode>): Likewise.
17149 (neon_vld3_lane<mode>): Likewise.
17150 (neon_vld3_dup<mode>): Likewise.
17151 (neon_vst3<mode>): Likewise.
17152 (neon_vst3qa<mode>): Likewise.
17153 (neon_vst3qb<mode>): Likewise.
17154 (neon_vst3_lane<mode>): Likewise.
17155 (neon_vld4<mode>): Likewise.
17156 (neon_vld4qa<mode>): Likewise.
17157 (neon_vld4qb<mode>): Likewise.
17158 (neon_vld4_lane<mode>): Likewise.
17159 (neon_vld4_dup<mode>): Likewise.
17160 (neon_vst4<mode>): Likewise.
17161 (neon_vst4qa<mode>): Likewise.
17162 (neon_vst4qb<mode>): Likewise.
17163 (neon_vst4_lane<mode>): Likewise.
17164 (neon_vec_unpack<US>_lo_<mode>): Likewise.
17165 (neon_vec_unpack<US>_hi_<mode>): Likewise.
17166 (neon_vec_<US>mult_lo_<mode>): Likewise.
17167 (neon_vec_<US>mult_hi_<mode>): Likewise.
17168 (neon_vec_<US>shiftl_<mode>): Likewise.
17169 (neon_unpack<US>_<mode>): Likewise.
17170 (neon_vec_<US>mult_<mode>): Likewise.
17171 (vec_pack_trunc_<mode>): Likewise.
17172 (neon_vec_pack_trunk_<mode>): Likewise.
17173 (neon_vabd<mode>_2): Likewise.
17174 (neon_vabd<mode>_3): Likewise.
17175 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
17176 (thumb2_movsi_vfp): Likewise.
17177 (movdi_vfp): Likewise.
17178 (movdi_vfp_cortexa8): Likewise.
17179 (movhf_vfp_neon): Likewise.
17180 (movhf_vfp): Likewiwse.
17181 (movsf_vfp): Likewiwse.
17182 (thumb2_movsf_vfp): Likewiwse.
17183 (movdf_vfp): Likewise.
17184 (thumb2_movdf_vfp): Likewise.
17185 (movsfcc_vfp): Likewise.
17186 (thumb2_movsfcc_vfp): Likewise.
17187 (movdfcc_vfp): Likewise.
17188 (thumb2_movdfcc_vfp): Likewise.
17189 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
17190 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
17191 (v10_v2c): Likewise.
17192 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
17194 (cortex_a15_neon_int_2): Likewise.
17195 (cortex_a15_neon_int_3): Likewise.
17196 (cortex_a15_neon_int_4): Likewise.
17197 (cortex_a15_neon_int_5): Likewise.
17198 (cortex_a15_neon_vqneg_vqabs): Likewise.
17199 (cortex_a15_neon_vmov): Likewise.
17200 (cortex_a15_neon_vaba): Likewise.
17201 (cortex_a15_neon_vaba_qqq): Likewise.
17202 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
17203 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
17204 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
17205 scalar_64_32_long_scalar): Likewise.
17206 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
17207 (cortex_a15_neon_mla_qqq_8_16): Likewise.
17208 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
17209 lotype_qdd_64_32_long): Likewise.
17210 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
17211 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
17212 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
17213 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
17214 (cortex_a15_neon_shift_1): Likewise.
17215 (cortex_a15_neon_shift_2): Likewise.
17216 (cortex_a15_neon_shift_3): Likewise.
17217 (cortex_a15_neon_vshl_ddd): Likewise.
17218 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
17219 (cortex_a15_neon_vsra_vrsra): Likewise.
17220 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
17221 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
17222 (cortex_a15_neon_fp_vmul_ddd): Likewise.
17223 (cortex_a15_neon_fp_vmul_qqd): Likewise.
17224 (cortex_a15_neon_fp_vmla_ddd): Likewise.
17225 (cortex_a15_neon_fp_vmla_qqq): Likewise.
17226 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
17227 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
17228 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
17229 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
17230 (cortex_a15_neon_bp_simple): Likewise.
17231 (cortex_a15_neon_bp_2cycle): Likewise.
17232 (cortex_a15_neon_bp_3cycle): Likewise.
17233 (cortex_a15_neon_vld1_1_2_regs): Likewise.
17234 (cortex_a15_neon_vld1_3_4_regs): Likewise.
17235 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
17236 (cortex_a15_neon_vld2_4_regs): Likewise.
17237 (cortex_a15_neon_vld3_vld4): Likewise.
17238 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
17239 (cortex_a15_neon_vst1_3_4_regs): Likewise.
17240 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
17241 (cortex_a15_neon_vst3_vst4): Likewise.
17242 (cortex_a15_neon_vld1_vld2_lane): Likewise.
17243 (cortex_a15_neon_vld3_vld4_lane" 10
17244 (cortex_a15_neon_vst1_vst2_lane): Likewise.
17245 (cortex_a15_neon_vst3_vst4_lane): Likewise.
17246 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
17247 (cortex_a15_neon_ldm_2): Likewise.0
17248 (cortex_a15_neon_stm_2): Likewise.
17249 (cortex_a15_neon_mcr): Likewise.
17250 (cortex_a15_neon_mcr_2_mcrr): Likewise.
17251 (cortex_a15_neon_mrc): Likewise.
17252 (cortex_a15_neon_mrrc): Likewise.
17253 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
17255 (cortex_a15_alu_shift): Likewise.
17256 (cortex_a15_alu_shift_reg): Likewise.
17257 (cortex_a15_mult32): Likewise.
17258 (cortex_a15_mult64): Likewise.
17259 (cortex_a15_block): Likewise.
17260 (cortex_a15_branch): Likewise.
17261 (cortex_a15_load1): Likewise.
17262 (cortex_a15_load3): Likewise.
17263 (cortex_a15_store1): Likewise.
17264 (cortex_a15_store3): Likewise.
17265 (cortex_a15_call): Likewise.
17266 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
17267 (cortex_a5_f2r): Likewise.
17268 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
17270 (cortex_a53_f2r): Likewise.
17271 * config/arm/cortex-a7.md
17272 (cortex_a7_branch): Update for attribute change.
17273 (cortex_a7_call): Likewise.
17274 (cortex_a7_alu_imm): Likewise.
17275 (cortex_a7_alu_reg): Likewise.
17276 (cortex_a7_alu_shift): Likewise.
17277 (cortex_a7_mul): Likewise.
17278 (cortex_a7_load1): Likewise.
17279 (cortex_a7_store1): Likewise.
17280 (cortex_a7_load2): Likewise.
17281 (cortex_a7_store2): Likewise.
17282 (cortex_a7_load3): Likewise.
17283 (cortex_a7_store3): Likewise.
17284 (cortex_a7_load4): Likewise.
17285 (cortex_a7_store4): Likewise.
17286 (cortex_a7_fpalu): Likewise.
17287 (cortex_a7_fconst): Likewise.
17288 (cortex_a7_fpmuls): Likewise.
17289 (cortex_a7_neon_mul): Likewise.
17290 (cortex_a7_fpmacs): Likewise.
17291 (cortex_a7_neon_mla: Likewise.
17292 (cortex_a7_fpmuld: Likewise.
17293 (cortex_a7_fpmacd: Likewise.
17294 (cortex_a7_fpfmad: Likewise.
17295 (cortex_a7_fdivs: Likewise.
17296 (cortex_a7_fdivd: Likewise.
17297 (cortex_a7_r2f: Likewise.
17298 (cortex_a7_f2r: Likewise.
17299 (cortex_a7_f_flags: Likewise.
17300 (cortex_a7_f_loads: Likewise.
17301 (cortex_a7_f_loadd: Likewise.
17302 (cortex_a7_f_stores: Likewise.
17303 (cortex_a7_f_stored: Likewise.
17304 (cortex_a7_neon): Likewise.
17305 * config/arm/cortex-a8-neon.md
17306 (cortex_a8_neon_mrc): Update for attribute change.
17307 (cortex_a8_neon_mrrc): Likewise.
17308 (cortex_a8_neon_int_1): Likewise.
17309 (cortex_a8_neon_int_2): Likewise.
17310 (cortex_a8_neon_int_3): Likewise.
17311 (cortex_a8_neon_int_4): Likewise.
17312 (cortex_a8_neon_int_5): Likewise.
17313 (cortex_a8_neon_vqneg_vqabs): Likewise.
17314 (cortex_a8_neon_vmov): Likewise.
17315 (cortex_a8_neon_vaba): Likewise.
17316 (cortex_a8_neon_vaba_qqq): Likewise.
17317 (cortex_a8_neon_vsma): Likewise.
17318 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
17319 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
17320 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
17321 long_scalar): Likewise.
17322 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
17323 (cortex_a8_neon_mla_qqq_8_16): Likewise.
17324 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
17325 long_scalar_qdd_64_32_long): Likewise.
17326 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
17327 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
17328 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
17329 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
17330 (cortex_a8_neon_shift_1): Likewise.
17331 (cortex_a8_neon_shift_2): Likewise.
17332 (cortex_a8_neon_shift_3): Likewise.
17333 (cortex_a8_neon_vshl_ddd): Likewise.
17334 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
17335 (cortex_a8_neon_vsra_vrsra): Likewise.
17336 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
17337 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
17338 (cortex_a8_neon_fp_vsum): Likewise.
17339 (cortex_a8_neon_fp_vmul_ddd): Likewise.
17340 (cortex_a8_neon_fp_vmul_qqd): Likewise.
17341 (cortex_a8_neon_fp_vmla_ddd): Likewise.
17342 (cortex_a8_neon_fp_vmla_qqq): Likewise.
17343 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
17344 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
17345 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
17346 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
17347 (cortex_a8_neon_bp_simple): Likewise.
17348 (cortex_a8_neon_bp_2cycle): Likewise.
17349 (cortex_a8_neon_bp_3cycle): Likewise.
17350 (cortex_a8_neon_ldr): Likewise.
17351 (cortex_a8_neon_str): Likewise.
17352 (cortex_a8_neon_vld1_1_2_regs): Likewise.
17353 (cortex_a8_neon_vld1_3_4_regs): Likewise.
17354 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
17355 (cortex_a8_neon_vld2_4_regs): Likewise.
17356 (cortex_a8_neon_vld3_vld4): Likewise.
17357 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
17358 (cortex_a8_neon_vst1_3_4_regs): Likewise.
17359 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
17360 (cortex_a8_neon_vst3_vst4): Likewise.
17361 (cortex_a8_neon_vld1_vld2_lane): Likewise.
17362 (cortex_a8_neon_vld3_vld4_lane): Likewise.
17363 (cortex_a8_neon_vst1_vst2_lane): Likewise.
17364 (cortex_a8_neon_vst3_vst4_lane): Likewise.
17365 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
17366 (cortex_a8_neon_mcr): Likewise.
17367 (cortex_a8_neon_mcr_2_mcrr): Likewise.
17368 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
17369 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
17371 (ca9_neon_mrrc): Likewise.
17372 (cortex_a9_neon_int_1): Likewise.
17373 (cortex_a9_neon_int_2): Likewise.
17374 (cortex_a9_neon_int_3): Likewise.
17375 (cortex_a9_neon_int_4): Likewise.
17376 (cortex_a9_neon_int_5): Likewise.
17377 (cortex_a9_neon_vqneg_vqabs): Likewise.
17378 (cortex_a9_neon_vmov): Likewise.
17379 (cortex_a9_neon_vaba): Likewise.
17380 (cortex_a9_neon_vaba_qqq): Likewise.
17381 (cortex_a9_neon_vsma): Likewise.
17382 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
17383 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
17384 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
17385 long_scalar): Likewise.
17386 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
17387 (cortex_a9_neon_mla_qqq_8_16): Likewise.
17388 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
17389 long_scalar_qdd_64_32_long): Likewise.
17390 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
17391 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
17392 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
17393 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
17394 (cortex_a9_neon_shift_1): Likewise.
17395 (cortex_a9_neon_shift_2): Likewise.
17396 (cortex_a9_neon_shift_3): Likewise.
17397 (cortex_a9_neon_vshl_ddd): Likewise.
17398 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
17399 (cortex_a9_neon_vsra_vrsra): Likewise.
17400 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
17401 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
17402 (cortex_a9_neon_fp_vsum): Likewise.
17403 (cortex_a9_neon_fp_vmul_ddd): Likewise.
17404 (cortex_a9_neon_fp_vmul_qqd): Likewise.
17405 (cortex_a9_neon_fp_vmla_ddd): Likewise.
17406 (cortex_a9_neon_fp_vmla_qqq): Likewise.
17407 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
17408 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
17409 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
17410 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
17411 (cortex_a9_neon_bp_simple): Likewise.
17412 (cortex_a9_neon_bp_2cycle): Likewise.
17413 (cortex_a9_neon_bp_3cycle): Likewise.
17414 (cortex_a9_neon_ldr): Likewise.
17415 (cortex_a9_neon_str): Likewise.
17416 (cortex_a9_neon_vld1_1_2_regs): Likewise.
17417 (cortex_a9_neon_vld1_3_4_regs): Likewise.
17418 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
17419 (cortex_a9_neon_vld2_4_regs): Likewise.
17420 (cortex_a9_neon_vld3_vld4): Likewise.
17421 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
17422 (cortex_a9_neon_vst1_3_4_regs): Likewise.
17423 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
17424 (cortex_a9_neon_vst3_vst4): Likewise.
17425 (cortex_a9_neon_vld1_vld2_lane): Likewise.
17426 (cortex_a9_neon_vld3_vld4_lane): Likewise.
17427 (cortex_a9_neon_vst1_vst2_lane): Likewise.
17428 (cortex_a9_neon_vst3_vst4_lane): Likewise.
17429 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
17430 (cortex_a9_neon_mcr): Likewise.
17431 (cortex_a9_neon_mcr_2_mcrr): Likewise.
17432 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
17433 (cortex_a9_fps): Likewise.
17434 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
17436 (cortex_m4_fmuls): Likewise.
17437 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
17439 (cortex_r4_mrc): Likewise.
17440 * config/arm/iterators.md: Update comment referring to neon_type.
17441 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
17442 (iwmmxt_movsi_insn): Likewise.
17443 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
17445 (pj4_core_to_vfp): Likewise.
17446 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
17448 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
17449 (vfp_fstore): Likewise.
17450 * doc/md.texi: Change references to neon_type to refer to type.
17452 2013-09-04 Dodji Seketeli <dodji@redhat.com>
17454 * tree.h (DECL_BUILT_IN): Fix typo in comment.
17456 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
17458 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
17459 lglobl if not weak.
17461 2013-09-04 Easwaran Raman <eraman@google.com>
17463 PR middle-end/57370
17464 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
17465 (build_and_add_sum): Use it.
17466 (appears_later_in_bb): Simplify code.
17468 2013-09-04 Teresa Johnson <tejohnson@google.com>
17470 * dumpfile.c (dump_finish): Don't close stderr/stdout.
17472 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
17474 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
17476 2013-09-04 Jan Hubicka <jh@suse.cz>
17478 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
17479 * ipa-devirt.c: Include diganostic.h
17480 (odr_type_d): Add types and types_set.
17481 (hash_type_name): Work for types with vtables during LTO.
17482 (odr_hasher::remove): Fix comment; destroy types_set.
17483 (add_type_duplicate): New function,
17484 (get_odr_type): Use it.
17485 (dump_type_inheritance_graph): Dump type duplicates.
17486 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
17488 * tree.c (types_same_for_odr): Give exact answers on types with
17491 2013-09-04 Dodji Seketeli <dodji@redhat.com>
17493 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
17494 explaining their differences.
17496 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
17498 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
17500 2013-09-03 Jeff Law <law@redhat.com>
17502 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
17503 when not threading through a joiner block. Pass joiner/no joiner
17504 state to register_jump_thread.
17505 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
17506 state from argument rather than implying on path length.
17507 Dump the entire jump thread path into debugging dump.
17508 * tree-flow.h (register_jump_thread): Update prototype.
17510 2013-08-29 Xinliang David Li <davidxl@google.com>
17512 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17513 Remove a trivial gcc_assert.
17515 2013-08-29 Xinliang David Li <davidxl@google.com>
17517 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
17518 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
17519 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17520 Delay base decl alignment adjustment.
17521 * tree-vectorizer.c (vect_destroy_datarefs): New function.
17522 * tree-vectorizer.h: New data structure.
17523 (set_dr_misalignment): New function.
17524 (dr_misalignment): Ditto.
17525 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
17526 (vectorizable_load): Ditto.
17527 (ensure_base_align): New function.
17528 (vectorize_loops): Add dbg_cnt support.
17529 (execute_vect_slp): Ditto.
17530 * dbgcnt.def: New debug counter.
17531 * Makefile: New dependency.
17533 2013-09-03 Meador Inge <meadori@codesourcery.com>
17537 2013-08-30 Meador Inge <meadori@codesourcery.com>
17539 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
17541 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
17543 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
17544 function descriptor.
17546 2013-09-03 Richard Biener <rguenther@suse.de>
17548 * tree-affine.c (add_elt_to_tree): Fix association issue,
17549 avoid useless converts and make sure to always return a
17550 properly typed result.
17552 2013-09-03 Richard Biener <rguenther@suse.de>
17554 PR middle-end/57656
17555 * fold-const.c (negate_expr_p): Fix division case.
17556 (negate_expr): Likewise.
17558 2013-09-03 Richard Biener <rguenther@suse.de>
17561 * tree-streamer-out.c: Include tm.h.
17562 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
17564 2013-09-03 Jan Hubicka <jh@suse.cz>
17566 * tree-profile.c (tree_profiling): Cleanup CFG when done.
17568 2013-09-03 Alan Modra <amodra@gmail.com>
17570 * config.gcc (powerpc*-*-linux*): Add support for little-endian
17571 multilibs to big-endian target and vice versa.
17572 * config/rs6000/t-linux64: Use := assignment on all vars.
17573 (MULTILIB_EXTRA_OPTS): Remove fPIC.
17574 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
17575 * config/rs6000/t-linux64le: New file.
17576 * config/rs6000/t-linux64bele: New file.
17577 * config/rs6000/t-linux64lebe: New file.
17579 2013-09-02 Jan Hubicka <jh@suse.cz>
17581 * ipa-inline-transform.c (inline_transform): Do not
17582 optimize_inline_calls when not optimizing.
17584 2013-09-02 Jan Hubicka <jh@suse.cz>
17586 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
17587 duplicated nodes for assembler names.
17588 * symtab.c (symtab_unregister_node): Do not attempt to unlink
17589 hard registers from assembler name hash.
17591 2013-09-02 Jan Hubicka <jh@suse.cz>
17593 * ipa-split.c (execute_split_functions): Split externally visible
17594 functions called once.
17596 2013-09-02 Martin Jambor <mjambor@suse.cz>
17599 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
17600 linked list. When finding the correct duplicate, also consider also
17601 the caller in additon to its inlined_to node.
17603 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
17605 * config/aarch64/aarch64-simd-builtins.def
17606 (dup_lane_scalar): Remove.
17607 * config/aarch64/aarch64-simd.md
17608 (aarch64_simd_dup): Add 'w->w' alternative.
17609 (aarch64_dup_lane<mode>): Allow for VALL.
17610 (aarch64_dup_lane_scalar<mode>): Remove.
17611 (aarch64_dup_lane_<vswap_width_name><mode>): New.
17612 (aarch64_get_lane_signed<mode>): Add w->w altenative.
17613 (aarch64_get_lane_unsigned<mode>): Likewise.
17614 (aarch64_get_lane<mode>): Likewise.
17615 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
17616 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
17617 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
17618 (VCON): Change container of V2SF.
17619 (vswap_width_name): Likewise.
17620 * config/aarch64/arm_neon.h
17621 (__aarch64_vdup_lane_any): New.
17622 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
17623 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
17624 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
17626 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
17628 PR middle-end/56382
17629 * expr.c (emit_move_complex): Do not move complex FP values as parts if
17630 the source or the destination is a single hard register.
17632 2013-09-02 Richard Biener <rguenther@suse.de>
17634 PR middle-end/57511
17635 * tree-scalar-evolution.c (instantiate_scev_name): Allow
17638 2013-09-02 Richard Biener <rguenther@suse.de>
17640 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
17641 arithmetic to sizetype.
17643 2013-09-02 Bin Cheng <bin.cheng@arm.com>
17645 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
17646 Find auto-increment use both before and after candidate.
17648 2013-09-02 Marek Polacek <polacek@redhat.com>
17650 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
17652 2013-09-01 Jan Hubicka <jh@suse.cz>
17654 * Makefile.in: Add ipa-profile.o
17655 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
17656 * cgraph.c (struct cgraph_propagate_frequency_data,
17657 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
17658 ipa-profile.c; replace cgraph_ by ipa_ prefix.
17659 * cgraph.h (cgraph_propagate_frequency): Remove.
17660 * ipa-inline-analysis.c: Include ipa-utils.h;
17661 drop duplicated cfgloop.h.
17662 (inline_update_callee_summaries): Update.
17663 * ipa-profile.c: New file.
17664 * ipa-utils.h (ipa_propagate_frequency): Declare.
17665 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
17666 data-streamer.h, value-prof.h.
17667 (symtab_remove_unreachable_nodes): Update profile.
17668 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
17669 account_time_size, cmp_counts, dump_histogram,
17670 ipa_profile_generate_summary, ipa_profile_write_summary,
17671 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
17672 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
17673 Move to ipa-profile.c.
17675 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
17677 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
17679 2013-09-01 Jan Hubicka <jh@suse.cz>
17681 * common.opt (fdevirtualize-speculatively): New function.
17682 * invoke.texi (fdevirtualize-speculatively): Document.
17683 * ipa-devirt.c: Include ipa-inline.h
17684 (likely_target_p): New function.
17685 (ipa_devirt): New function.
17686 (gate_ipa_devirt): New function.
17687 (pass_data_ipa_devirt): New static var.
17688 (pass_ipa_devirt): Likewise.
17689 (make_pass_ipa_devirt): New function.
17690 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
17691 (common_handle_option): Disable devirtualization when
17692 value range profiling is available.
17693 * passes.def (pass_ipa_devirt): Add.
17694 * timever.def (TV_IPA_DEVIRT): New timevar.
17695 * tree-pass.h (make_pass_ipa_devirt):
17697 2013-09-01 Iain Sandoe <iain@codesourcery.com>
17699 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
17700 include sanitize(undefined).
17702 2013-08-31 Diego Novillo <dnovillo@google.com>
17704 * Makefile.in (TREE_CORE_H): Define.
17706 (GTFILES): Add tree-core.h.
17707 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
17709 * tree-core.h: New file.
17710 Move all data structures, enum, typedefs, global
17711 declarations and constants from ...
17712 * tree.h: ... here.
17714 2013-08-31 Jan Hubicka <jh@suse.cz>
17716 * bulitins.c (expand_builtin): Do not early exit for gcov
17717 instrumented functions.
17719 2013-08-31 Marek Polacek <polacek@redhat.com>
17721 * ubsan.c: Include tm_p.h.
17723 2013-08-31 Jan Hubicka <jh@suse.cz>
17725 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
17728 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
17729 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
17730 * tree-cfg.c (verify_gimple_label): ... here.
17731 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
17732 (ipa_merge_profiles): New function.
17733 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
17734 (lto_input_function_body): Likewise.
17735 * ipa-utils.h (ipa_merge_profiles): Declare.
17736 * lto-streamer.h (lto_input_function_body): Update prototype.
17737 (emit_label_in_global_context_p): Remove.
17738 * lto-symtab.c: Include ipa-utils.h
17739 (lto_cgraph_replace_node): Use ipa_merge_profiles.
17741 2013-08-31 Jan Hubicka <jh@suse.cz>
17743 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
17745 2013-08-31 Jan Hubicka <jh@suse.cz>
17747 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
17749 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
17751 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
17752 "cmp" RTX before signed_comparison_operator check to account
17753 for "code" changes.
17755 2013-08-30 Jan Hubicka <jh@suse.cz>
17757 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
17758 (detect_type_change_1): Rename to ...
17759 (detect_type_change): ... this one; early return on non-polymorphic
17761 (detect_type_change_ssa): Add comp_type parameter; update
17762 use of detect_type_change.
17763 (compute_complex_assign_jump_func): Add param_type parameter;
17764 update use of detect_type_change_ssa.
17765 (compute_complex_ancestor_jump_func): Likewise.
17766 (ipa_get_callee_param_type): New function.
17767 (ipa_compute_jump_functions_for_edge): Compute parameter type;
17768 update calls to the jump function computation functions.
17770 2013-08-30 Teresa Johnson <tejohnson@google.com>
17771 Steven Bosscher <steven@gcc.gnu.org>
17773 * cfgrtl.c (fixup_new_cold_bb): New routine.
17774 (commit_edge_insertions): Invoke fixup_partitions.
17775 (find_partition_fixes): New routine.
17776 (fixup_partitions): Ditto.
17777 (verify_hot_cold_block_grouping): Update comments.
17778 (rtl_verify_edges): Invoke find_partition_fixes.
17779 (rtl_verify_bb_pointers): Update comments.
17780 (rtl_verify_bb_layout): Ditto.
17781 * basic-block.h (probably_never_executed_edge_p): Declare.
17782 (fixup_partitions): Ditto.
17783 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
17784 * bb-reorder.c (sanitize_hot_paths): New function.
17785 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
17786 sanitize_hot_paths.
17787 * predict.c (probably_never_executed_edge_p): New routine.
17788 * cfg.c (check_bb_profile): Add partition insanity warnings.
17790 2013-08-30 Meador Inge <meadori@codesourcery.com>
17792 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
17794 2013-08-30 Marek Polacek <polacek@redhat.com>
17796 * Makefile.in (ubsan.o): Add.
17797 (c-family/c-ubsan.o): Add.
17798 (builtins.o): Add ubsan.h dependency.
17799 * ubsan.h: New file.
17800 * ubsan.c: New file.
17801 * common.opt: Add -fsanitize=undefined option.
17802 (flag_sanitize): Add variable.
17803 (fsanitize=): Add option. Add Driver.
17804 (fsanitize=thread): Remove option.
17805 (fsanitize=address): Likewise.
17806 (static-libubsan): New option.
17807 * doc/invoke.texi: Document the new flag and -static-libubsan.
17808 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
17809 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
17810 * builtin-attrs.def (ATTR_COLD): Define.
17811 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17812 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
17813 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
17814 * flag-types.h (sanitize_code): New enum.
17815 * opts.c (common_handle_option): Parse command line arguments
17816 of -fsanitize=. Add -fsanitize=unreachable option.
17817 * varasm.c (get_variable_section): Adjust.
17818 (assemble_noswitch_variable): Likewise.
17819 (assemble_variable): Likewise.
17820 (output_constant_def_contents): Likewise.
17821 (categorize_decl_for_section): Likewise.
17822 (place_block_symbol): Likewise.
17823 (output_object_block): Likewise.
17824 * builtins.def: Likewise.
17825 * toplev.c (compile_file): Likewise.
17826 (process_options): Likewise.
17827 * cppbuiltin.c: Likewise.
17828 * tsan.c (tsan_pass): Likewise.
17829 (tsan_gate): Likewise.
17830 (tsan_gate_O0): Likewise.
17831 * cfgexpand.c (partition_stack_vars): Likewise.
17832 (expand_stack_vars): Likewise.
17833 (defer_stack_allocation): Likewise.
17834 (expand_used_vars): Likewise.
17835 * cfgcleanup.c (old_insns_match_p): Likewise.
17836 * asan.c (asan_finish_file): Likewise.
17837 (asan_instrument): Likewise.
17838 (gate_asan): Likewise.
17839 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
17840 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17841 (asan_global_struct): Use pointer_sized_int_node instead
17842 calling build_nonstandard_integer_type.
17843 (initialize_sanitizer_builtins): Likewise.
17844 (asan_finish_file): Likewise.
17845 * gcc.c: Document %{%:function(args):X}.
17846 (static_spec_functions): Add sanitize.
17847 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
17848 store funcval != NULL there.
17849 (do_spec_1): Adjust handle_spec_function caller.
17850 (handle_braces): Allow %:function(args) as condition.
17851 (sanitize_spec_function): New function.
17852 (ADD_STATIC_LIBUBSAN_LIBS): Define.
17853 (LIBUBSAN_SPEC): Likewise.
17854 (LIBUBSAN_EARLY_SPEC): Likewise.
17855 (SANITIZER_SPEC): Handle libubsan.
17856 (SANITIZER_EARLY_SPEC): Likewise.
17857 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
17858 instead of fsanitize=address.
17859 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
17860 instead of fsanitize=address*.
17861 * builtins.c: Include ubsan.h.
17862 (fold_builtin_0): Instrument __builtin_unreachable.
17863 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
17864 instead of flag_asan.
17865 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
17866 (pointer_sized_int_node): Define.
17867 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
17869 2013-08-30 Mike Stump <mikestump@comcast.net>
17871 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
17874 2013-08-29 Jan Hubicka <jh@suse.cz>
17876 * cgraph.c (cgraph_function_body_availability): Handle weakref
17878 * passes.def: Remove pass_fixup_cfg.
17879 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
17880 track when we need to remove functions.
17881 (gate_ipa_inline): Execute inlining always; add comment why.
17882 (pass_data_ipa_inline): Remove TODO_remove_functions.
17883 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
17884 do not produce summaries.
17885 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
17886 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
17887 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
17888 constant pool and vtable.
17890 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
17892 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
17893 New arm_neon.h's internal macros to specify 64-bit constants.
17894 Avoid using stdint.h's macros.
17896 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
17898 * recog.c (verify_changes): Verify that changes[i].old is non-zero
17899 before applying REG_P.
17901 2013-08-30 Jakub Jelinek <jakub@redhat.com>
17903 PR tree-optimization/58277
17904 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
17905 after seeing too many stmts with vdef in between dombb and current
17906 bb, invalidate everything.
17908 2013-08-30 Richard Biener <rguenther@suse.de>
17910 * fold-const.c (fold_single_bit_test): Fix overflow test.
17912 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
17914 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
17915 and which can live in a register, always retrieve the value on entry.
17916 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
17917 passed by invisible reference specially.
17918 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
17919 (vt_add_function_parameter): Correctly deal with a parameter passed by
17920 invisible reference.
17922 2013-08-30 Jan Hubicka <jh@suse.cz>
17924 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
17926 2013-08-30 Richard Biener <rguenther@suse.de>
17928 PR tree-optimization/58228
17929 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
17930 allow invariant loads in nested loop vectorization.
17932 2013-08-30 Richard Biener <rguenther@suse.de>
17934 PR tree-optimization/58223
17935 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
17936 (has_anti_or_output_dependence): ... this and adjust to also
17937 look for output dependences.
17938 (mark_nodes_having_upstream_mem_writes): Adjust.
17939 (rdg_flag_uses): Likewise.
17941 2013-08-30 Richard Biener <rguenther@suse.de>
17943 PR tree-optimization/58010
17944 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
17945 assert that we have a loop-closed PHI.
17947 2013-08-29 Jan Hubicka <jh@suse.cz>
17949 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
17950 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
17951 * lto-section-in.c (lto_free_function_in_decl_state): New function.
17952 (lto_free_function_in_decl_state_for_node): New function.
17954 2013-08-29 Xinliang David Li <davidxl@google.com>
17956 * loop-unroll.c (report_unroll_peel): Minor message change.
17957 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
17958 Emit alignment peeling message with default -fopt-info.
17959 (vect_loop_versioning): Emit loop version info message.
17960 * tree-vectorizer.c (vectorize_loops): Minor message change.
17961 (execute_vect_slp): Ditto.
17963 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
17965 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
17966 of the clone from the DECL_NAME of the original function.
17968 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
17970 * passes.c (register_pass): Add overload.
17971 * tree-pass.h (register_pass): Forward declare it. Add comment.
17973 2013-08-29 Jan Hubicka <jh@suse.cz>
17975 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
17976 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
17977 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
17978 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17979 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
17980 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
17981 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17982 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
17984 2013-08-29 Teresa Johnson <tejohnson@google.com>
17986 * dumpfile.c (dump_loc): Output column number.
17987 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
17988 * doc/invoke.texi: Document optall -fopt-info flag.
17989 * profile.c (read_profile_edge_counts): Use new dump framework.
17990 (compute_branch_probabilities): Ditto.
17991 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
17992 when pass not in any opt group.
17993 * pass_manager.h (pass_manager::get_pass_profile): New method.
17994 * value-prof.c (check_counter): Use new dump framework.
17995 (check_ic_target): Ditto.
17996 * coverage.c (get_coverage_counts): Ditto.
17997 (coverage_init): Setup new dump framework.
17999 2013-08-29 Richard Biener <rguenther@suse.de>
18001 PR tree-optimization/58246
18002 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
18003 handle the dominance check inside a basic-block.
18005 2013-08-29 Richard Biener <rguenther@suse.de>
18007 PR middle-end/57287
18008 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
18009 of default defs that appear in abnormal PHI nodes.
18011 2013-08-29 Richard Biener <rguenther@suse.de>
18013 PR tree-optimization/57685
18014 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
18015 single-use operands to avoid exponential complexity.
18017 2013-08-28 Dehao Chen <dehao@google.com>
18019 * ipa-inline.c (edge_badness): Fix integer underflow.
18021 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
18023 * gtm-builtins.def (_ITM_free): Declare leaf.
18025 2013-08-28 Jakub Jelinek <jakub@redhat.com>
18028 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
18029 (*tls_local_dynamic_base_64_largepic): Likewise.
18030 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
18031 Remove predicate from call operand.
18032 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
18033 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
18035 2013-08-28 Jeff Law <law@redhat.com>
18037 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
18038 checks for the number of predecessors and successors allowed.
18039 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
18040 which require copying a joiner block if there is a request which
18041 is a subpath that requires no joiner block copying.
18043 2013-08-28 Jan Hubicka <jh@suse.cz>
18045 * lto-streamer-out.c (DFS_write_tree_body): Drop
18046 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
18047 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
18048 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
18049 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
18050 Do not read DECL_ERROR_ISSUED.
18051 (unpack_ts_decl_with_vis_value_fields): Do not read
18053 (lto_input_ts_binfo_tree_pointers): Do not read
18054 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
18055 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
18056 write DECL_ERROR_ISSUED..
18057 (pack_ts_decl_with_vis_value_fields): Do not write
18059 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
18060 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
18061 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
18062 * tree.h (tree_decl_common): Update comment.
18063 (DECL_ERROR_ISSUED): Remove.
18065 2013-08-28 Jakub Jelinek <jakub@redhat.com>
18067 PR middle-end/58257
18068 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
18070 2013-08-28 Jan Hubicka <jh@suse.cz>
18072 * builtins.def (free): Declare leaf.
18074 2013-08-27 David Malcolm <dmalcolm@redhat.com>
18076 * gdbhooks.py: New.
18077 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
18078 * configure: Regenerate.
18080 2013-08-27 Martin Jambor <mjambor@suse.cz>
18082 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
18083 (ipa_ancestor_jf_data): Likewise.
18084 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
18085 (ipa_get_jf_pass_through_type_preserved): New function.
18086 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
18087 (ipa_get_jf_ancestor_type_preserved): New function.
18088 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
18089 (ipa_get_jf_ancestor_result): Likewise.
18090 (propagate_vals_accross_pass_through): Use
18091 ipa_get_jf_pass_through_result to do all the value mappings.
18092 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
18093 type_preserved flag.
18094 (ipa_set_jf_cst_copy): New function.
18095 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
18096 (ipa_set_jf_arith_pass_through): Likewise.
18097 (ipa_set_ancestor_jf): Likewise.
18098 (compute_complex_assign_jump_func): Set type_preserved instead of
18100 (ipa_compute_jump_functions_for_edge): Likewise.
18101 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
18102 (update_jump_functions_after_inlining): Update type_preserved.
18103 Explicitely create jump functions when combining one with pass_through.
18104 (ipa_write_jump_function): Stream the type_preserved flags.
18105 (ipa_read_jump_function): Likewise.
18107 2013-08-27 Jakub Jelinek <jakub@redhat.com>
18108 Aldy Hernandez <aldyh@redhat.com>
18110 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
18111 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
18112 * function.h (struct function): Add has_force_vect_loops and
18114 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
18115 * gimple.c (gimple_build_omp_critical): Add KIND argument and
18117 * gimple.def: Update CLAUSES comments.
18118 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
18119 (gimple_build_omp_for): Add argument to prototype.
18120 (gimple_omp_for_kind): New.
18121 (gimple_omp_for_set_kind): New.
18122 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
18123 GOVD_DATA_SHARE_CLASS.
18124 (enum omp_region_type): Add ORT_SIMD.
18125 (gimple_add_tmp_var): Handle ORT_SIMD.
18126 (gimplify_var_or_parm_decl): Same.
18127 (is_gimple_stmt): Same.
18128 (omp_firstprivatize_variable): Same.
18129 (omp_add_variable): Only use splay_tree_insert if lookup failed.
18130 (omp_notice_variable): Handle ORT_SIMD.
18131 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
18132 (omp_check_private): Handle ORT_SIMD.
18133 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
18134 OMP_CLAUSE_SAFELEN.
18135 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
18136 Handle OMP_CLAUSE_LASTPRIVATE.
18137 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
18138 OMP_CLAUSE_SAFELEN.
18139 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
18140 (gimplify_expr): Handle OMP_SIMD.
18141 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
18142 (expand_GOMP_SIMD_VF): New.
18143 (expand_GOMP_SIMD_LAST_LANE): New.
18144 * internal-fn.def (GOMP_SIMD_LANE): New.
18145 (GOMP_SIMD_VF): New.
18146 (GOMP_SIMD_LAST_LANE): New.
18147 * omp-low.c: Include target.h.
18148 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
18149 OMP_CLAUSE_SAFELEN.
18150 (check_omp_nesting_restrictions): Same.
18152 (lower_rec_simd_input_clauses): New.
18153 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
18155 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
18156 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
18157 (expand_omp_build_assign): New.
18158 (expand_omp_for_init_counts): New.
18159 (expand_omp_for_init_vars): New.
18160 (extract_omp_for_update_vars): New.
18161 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
18162 and rewrite accordingly.
18163 (expand_omp_simd): New.
18164 (expand_omp_for): Use expand_omp_simd.
18165 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
18166 (lower_omp_for): Do not lower the body.
18167 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
18168 in their own loops.
18169 * tree-flow.h (find_omp_clause): Remove prototype.
18170 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
18171 forcing vectorization of the loop, or if flag_tree_vectorize.
18172 (gate_tree_if_conversion): Similarly.
18173 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
18174 gimple_build_omp_for.
18175 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
18176 * tree-parloops (create_parallel_loop): Pass kind argument to
18177 gimple_build_omp_for.
18178 * tree-pretty-print.c (dump_omp_clause): Add cases for
18179 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
18180 OMP_CLAUSE__SIMDUID_.
18181 (dump_generic_node): Handle OMP_SIMD.
18182 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
18183 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
18184 unroll OMP_SIMD loops here.
18185 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
18186 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
18188 (vect_analyze_data_refs): Handle simd loops.
18189 * tree-vect-loop.c (vectorizable_live_operation): Handle
18191 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
18192 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
18193 (vectorizable_load): Same.
18194 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
18195 (struct simduid_to_vf): New.
18196 (simduid_to_vf::hash): New.
18197 (simduid_to-vf::equal): New.
18198 (struct simd_array_to_simduid): New.
18199 (simd_array_to_simduid::hash): New.
18200 (simd_array_to_simduid::equal): New.
18201 (adjust_simduid_builtins): New.
18202 (struct note_simd_array_uses_struct): New.
18203 (note_simd_array_uses_cb): New.
18204 (note_simd_array_uses): New.
18205 (vectorize_loops): Handle simd hints and adjust simd builtins
18207 * tree-vectorizer.h (struct _stmt_vec_info): Add
18208 simd_lane_access_p field.
18209 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
18210 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
18211 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
18212 (omp_clause_code_name): Same.
18213 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
18214 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
18215 * tree.def (OMP_SIMD): New entry.
18216 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
18217 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
18218 (OMP_CLAUSE_DECL): Adjust range for new clauses.
18219 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
18220 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
18221 (OMP_CLAUSE_LINEAR_STEP): New.
18222 (OMP_CLAUSE_SAFELEN_EXPR): New.
18223 (OMP_CLAUSE__SIMDUID__DECL): New.
18224 (find_omp_clause): New prototype.
18226 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
18228 * config/i386/driver-i386.c (host_detect_local_cpu): Update
18229 Haswell processor detection.
18231 2013-08-27 Christian Widmer <shadow@umbrox.de>
18234 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
18235 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
18236 AVX2 capable processors.
18238 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
18240 * config/aarch64/arm_neon.h: Replace all inline asm implementations
18241 of vget_low_* with implementations in terms of other intrinsics.
18243 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
18245 PR middle-end/57219
18246 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
18247 values to -1, 0 and 1.
18249 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
18251 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
18252 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
18253 (<optab><mode>3_insn): Remove.
18254 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
18255 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
18256 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
18257 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
18258 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
18259 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
18260 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
18261 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
18262 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
18263 (ror<mode>3_insn): Likewise.
18264 * config/aarch64/predicates.md (aarch64_simd_register): New.
18266 2013-08-27 Richard Biener <rguenther@suse.de>
18268 PR tree-optimization/57521
18269 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
18270 one edge is non-critical.
18271 (find_phi_replacement_condition): Make sure to use a non-critical
18272 edge. Cleanup and remove old bug workarounds.
18273 (bb_postdominates_preds): Remove.
18274 (if_convertible_loop_p_1): Do not compute post-dominators.
18275 (combine_blocks): Do not free post-dominators.
18276 (main_tree_if_conversion): Likewise.
18277 (pass_data_if_conversion): Add TODO_verify_ssa.
18279 2013-08-27 DJ Delorie <dj@redhat.com>
18281 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
18283 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
18285 * function.c (assign_parm_find_data_types): Set passed_mode and
18286 nominal_mode to the TYPE_MODE of nominal_type for the built
18287 pointer type in case of the struct-pass-by-reference.
18289 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
18291 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
18292 (UINT16_TYPE): Change default to "unsigned int".
18294 * config/avr/avr.opt (mfract-convert-truncate): New option.
18295 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
18296 is set, round negative fractional integers according to n1169
18297 when converting to integer types.
18299 2013-08-26 Jan Hubicka <jh@suse.cz>
18301 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
18302 methods can not be called indirectly when their address is not taken.
18304 2013-08-26 Jan Hubicka <jh@suse.cz>
18306 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
18309 2013-08-26 Jan Hubicka <jh@suse.cz>
18311 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
18314 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
18316 * reload.c (find_valid_class): Allow classes that do not include
18317 FIRST_PSEUDO_REGISTER - 1.
18319 2013-08-26 Jan Hubicka <jh@suse.cz>
18321 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
18322 fix edge count/frequency when speculation failed; fix type check
18323 for the direct call.
18325 2013-08-26 Jan Hubicka <jh@suse.cz>
18327 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
18329 2013-08-26 Jan Hubicka <jh@suse.cz>
18331 * ipa-inline-transform.c (inline_transform): Be ready for basic block
18332 to be changed by edge redirection.
18334 2013-08-26 Jan Hubicka <jh@suse.cz>
18336 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
18337 formating; add sanity check.
18338 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
18339 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
18340 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
18341 (resolve_noninline_speculation): Update callee keys, too.
18343 2013-08-26 Jan Hubicka <jh@suse.cz>
18345 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
18346 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
18348 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
18350 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
18353 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
18355 * config/i386/i386.c (ix86_debug_options): Remove prototype.
18356 (x86_64_elf_select_section): Ditto.
18357 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
18359 (ix86_pass_by_reference): Ditto.
18360 (output_set_got): Ditto.
18361 (ix86_unary_operator_ok): Ditto.
18362 (ix86_expand_builtin): Ditto.
18364 2013-08-23 Jan Hubicka <jh@suse.cz>
18366 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
18368 2013-08-23 Jan Hubicka <jh@suse.cz>
18370 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
18371 (tree_decl_with_vis): Add FINAL field.
18373 2013-08-23 Jeff Law <law@redhat.com>
18375 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
18376 the debugging dump when the expression is fully redundant.
18378 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
18380 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
18381 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
18382 * pretty-print.c (pp_formatted_text_data): Likewise.
18383 (pp_write_text_to_stream): Likewise.
18384 (pp_write_text_as_dot_label_to_stream): Likewise.
18385 (pp_append_r): Likewise.
18386 (pp_format): Likewise.
18387 (pp_flush): Likewise.
18388 (pp_clear_output_area): Likewise.
18389 (pp_append_text): Likewise.
18390 (pp_formatted_text): Likewise.
18391 (pp_remaining_character_count_for_line): Likewise.
18392 (pp_newline): Likewise.
18393 (pp_character): Likewise.
18394 (output_buffer::~output_buffer): Define.
18395 (pretty_printer::~pretty_printer): Destruct output buffer.
18396 * pretty-print.h (output_buffer::~output_buffer): Declare.
18397 (pretty_printer::~pretty_printer): Declare virtual.
18399 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
18402 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
18403 HOST_WIDE_INT_M1U): New macros.
18404 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
18405 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
18406 unsigned -1 for lshift.
18407 * cse.c (cse_insn): Likewise.
18408 * double-int.c (rshift_double, lshift_double): Likewise.
18409 * builtins.c (fold_builtin_bitop): Likewise.
18410 * combine.c (force_to_mode): Likewise.
18411 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
18412 * simplify-rtx.c (simplify_const_unary_operation,
18413 simplify_const_binary_operation): Likewise.
18414 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
18415 check_va_list_escapes): Likewise.
18416 * rtlanal.c (nonzero_bits1): Likewise.
18417 * expmed.c (expand_smod_pow2): Likewise.
18418 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
18420 2013-08-23 Jan Hubicka <jh@suse.cz>
18422 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
18423 as having address taken.
18425 2013-08-23 Jan Hubicka <jh@suse.cz>
18427 * ipa-utils.h (method_class_type): Declare.
18428 * ipa-devirt.c (method_class_type): Export.
18430 * cgraphunit.c (analyze_functions): Do basic devirtualization;
18431 do not walk base classes of anonymous types.
18433 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
18435 PR rtl-optimization/58220
18436 PR regression/58221
18437 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
18438 handle SEQUENCE insns properly.
18440 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
18442 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
18444 (pp_newline_and_indent): Likewise.
18445 (pp_separate_with): Likewise.
18446 * pretty-print.c (pp_newline_and_flush): Define.
18447 (pp_newline_and_indent): Likewise.
18448 (pp_separate_with): Likewise.
18450 2013-08-23 Jakub Jelinek <jakub@redhat.com>
18453 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
18454 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
18456 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
18458 * config/i386/predicates.md (ext_sse_reg_operand): New.
18459 * config/i386/i386.md (*movti_internal): Use
18460 predicate to determine if EVEX is needed.
18461 (*movsi_internal): Ditto.
18462 (*movdf_internal): Ditto.
18463 (*movsf_internal): Ditto.
18464 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
18466 2013-08-23 Jakub Jelinek <jakub@redhat.com>
18468 PR tree-optimization/58209
18469 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
18470 (find_tail_calls): Give up for pointer result types if m is non-NULL.
18471 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
18472 emit POINTER_PLUS_EXPR.
18473 (create_tailcall_accumulator): For pointer result type accumulate in
18476 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
18478 * configure.ac: Add backslashes missing from the last change.
18479 * configure: Regenerate.
18481 2013-08-22 Jan Hubicka <jh@susue.cz>
18483 * ipa.c (function_and_variable_visibility): First remember function
18484 was global and then make it local.
18486 2013-08-22 Julian Brown <julian@codesourcery.com>
18488 * configure.ac: Add aarch64 to list of arches which use "nop" in
18490 * configure: Regenerate.
18492 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18494 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
18495 gnu_libc_has_function.
18496 * config/s390/tpf.h: Likewise.
18498 2013-08-22 Jan Hubicka <jh@susue.cz>
18500 * timevar.c (validate_phases): Add cast.
18502 2013-08-22 Jan Hubicka <jh@susue.cz>
18504 * timevar.c (validate_phases): Use size_t for memory.
18505 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
18507 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
18509 * pretty-print.h (output_buffer::output_buffer): Declare.
18510 (pretty_printer::pretty_printer): Likewise.
18511 (pp_construct): Remove.
18512 * pretty-print.c (output_buffer::output_buffer): Define.
18513 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
18514 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
18515 (print_gimple_expr): Likewise.
18516 (print_gimple_seq): Likewise.
18517 (gimple_dump_bb): Likewise.
18518 * sched-vis.c (dump_value_slim): Likewise.
18519 (dump_insn_slim): Likewise.
18520 (dump_rtl_slim): Likewise.
18521 (str_pattern_slim): Likewise.
18522 * tree-mudflap.c (mf_varname_tree): Likewise.
18523 * graph.c (print_graph_cfg): Likewise.
18524 (start_graph_dump): Likewise.
18525 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
18527 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
18528 pretty printer initialization.
18529 * coretypes.h (diagnostic_context): Remove superflous type alias
18531 (pretty_printer): Likewise. Declare directly as a class.
18532 (pretty_print_info): Remove declaration as class.
18533 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
18534 and pp_clear_output_area.
18535 (asan_add_global): Likewise.
18537 2013-08-22 Jan Hubicka <jh@suse.cz>
18539 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
18540 * ipa-utils.h (update_type_inheritance_graph): Declare.
18541 (possible_polymorphic_call_target_p): Declare.
18542 (possible_polymorphic_call_target_p): New.
18543 * ipa-devirt.c: Update toplevel comments.
18544 (cached_polymorphic_call_targets): Move up.
18545 (odr_type_d): Move ID down.
18546 (polymorphic_type_binfo_p): Update comment.
18547 (odr_hasher::remove): Likewise;
18548 (get_odr_type): Set anonymous_namespace.
18549 (dump_odr_type): Dump it.
18550 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
18551 (maybe_record_node): Record node in cached_polymorphic_call_targets.
18552 (record_binfo): Add comment.
18553 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
18555 (devirt_node_removal_hook): Do not iCE when cache is freed.
18556 (possible_polymorphic_call_target_p): New predicate.
18557 (update_type_inheritance_graph): New function.
18559 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
18560 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
18561 Sergey Lega <sergey.s.lega@intel.com>
18562 Anna Tikhonova <anna.tikhonova@intel.com>
18563 Ilya Tocar <ilya.tocar@intel.com>
18564 Andrey Turetskiy <andrey.turetskiy@intel.com>
18565 Ilya Verbin <ilya.verbin@intel.com>
18566 Kirill Yukhin <kirill.yukhin@intel.com>
18567 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
18569 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
18570 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
18571 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
18572 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
18573 (OPTION_MASK_ISA_AVX2_UNSET): Update.
18574 (OPTION_MASK_ISA_AVX512F_UNSET): New.
18575 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
18576 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
18577 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
18578 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
18579 OPT_mavx512pf, OPT_mavx512er cases.
18580 * config/i386/constraints.md (v): New constraint.
18581 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
18582 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
18583 (bit_AVX512CD): New.
18584 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
18585 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
18586 * config/i386/i386-c.c (ix86_target_macros_internal):
18587 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
18589 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
18590 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
18591 * config/i386/i386.c (regclass_map, dbx_register_map)
18592 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
18593 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
18594 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
18595 -mavx512pf options.
18596 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
18597 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
18598 -mavx512pf options. Fix formatting.
18599 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
18600 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
18601 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
18602 -mavx512cd, -mavx512pf options.
18603 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
18604 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
18605 (ix86_preferred_output_reload_class): Replace SSE_REGS with
18607 (ix86_hard_regno_mode_ok): Support 512-bit registers.
18608 (ix86_set_reg_reg_cost): Ditto.
18609 (x86_order_regs_for_local_alloc): Ditto.
18610 (MAX_VECT_LEN): Extend to 64-byte.
18611 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
18612 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
18613 (TARGET_AVX512ER, TARGET_AVX512CD): New.
18614 (BIGGEST_ALIGNMENT): Extend to 512-bits.
18615 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
18616 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
18617 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
18618 (SSE_REG_MODE_P): Support new modes.
18619 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
18620 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
18621 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
18622 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
18623 (REG_CLASS_CONTENTS): Add new registers.
18624 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
18625 (EXT_REX_SSE_REGNO_P): New.
18626 (HI_REGISTER_NAMES): Add new registers.
18627 * config/i386/i386.md: Define constants for new registers.
18628 (mode): Add new 512-bit modes.
18629 (prefix): Support evex prefix.
18630 (isa): Support avx512f, noavx512f, fma_avx512f.
18631 (ssemodesuffix): Add new 512-bit modes.
18633 (*movxi_internal_avx512f): Ditto.
18634 (*movdi_internal): Replace constraint "x" with the new constraint "v".
18636 (*movsi_internal): Likewise.
18637 (*movdf_internal): Likewise.
18638 (*movsf_internal): Likewise.
18639 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
18640 (<code><mode>3): Likewise.
18641 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
18643 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
18644 with the new constraint "v".
18645 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
18647 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
18648 with the new constraint "v".
18649 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
18650 (<sse2>_storedqu<avxsizesuffix>): Likewise.
18651 (*<plusminus_insn><mode>3): Likewise.
18652 (<sse>_vm<plusminus_insn><mode>3): Likewise.
18653 (*mul<mode>3): Likewise.
18654 (<sse>_vmmul<mode>3): Likewise.
18655 (<sse>_div<mode>3): Likewise.
18656 (<sse>_vmdiv<mode>3): Likewise.
18657 (<sse>_sqrt<mode>2): Likewise.
18658 (<sse>_vmsqrt<mode>2): Likewise.
18659 (*<code><mode>3_finite): Likewise.
18660 (*<code><mode>3) <smaxmin>: Likewise.
18661 (<sse>_vm<code><mode>3): Likewise.
18662 (*<code><mode>3) <any_logic>: Likewise.
18663 (*fma_fmadd_<mode>): Likewise.
18664 (*fma_fmsub_<mode>): Likewise.
18665 (*fma_fnmadd_<mode>): Likewise.
18666 (*fma_fnmsub_<mode>): Likewise.
18667 (*fma_fmaddsub_<mode>): Likewise.
18668 (*fma_fmsubadd_<mode>): Likewise.
18669 (*fmai_fmadd_<mode>): Likewise.
18670 (*fmai_fmsub_<mode>): Likewise.
18671 (*fmai_fnmadd_<mode>): Likewise.
18672 (*fmai_fnmsub_<mode>): Likewise.
18673 (sse_cvtsi2ss): Likewise.
18674 (sse_cvtsi2ssq): Likewise.
18675 (sse_cvtss2si): Likewise.
18676 (sse_cvtss2si_2): Likewise.
18677 (sse_cvtss2siq): Likewise.
18678 (sse_cvtss2siq_2): Likewise.
18679 (sse_cvttss2si): Likewise.
18680 (sse_cvtss2siq_2): Likewise.
18681 (float<sseintvecmodelower><mode>2): Likewise.
18682 (sse2_cvtsd2si_2): Likewise.
18683 (sse2_cvtsd2siq_2): Likewise.
18684 (*<plusminus_insn><mode>3): Likewise.
18685 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
18686 (*<sse4_1_avx2>_mul<mode>3): Likewise.
18687 (ashr<mode>3): Likewise.
18688 (<shift_insn><mode>3): Likewise.
18689 (avx2_<code><mode>3): Likewise.
18690 (*avx2_<code><mode>3): Likewise.
18691 (*andnot<mode>3): Likewise.
18692 (*<code><mode>3) <any_logic>: Likewise.
18693 (abs<mode>2): Likewise.
18694 (avx2_permvar<mode>): Likewise.
18695 (avx2_perm<mode>_1): Likewise.
18696 (*avx_vpermilp<mode>): Likewise.
18697 (avx_vpermilvar<mode>3): Likewise.
18698 (avx2_ashrv<mode>): Likewise.
18699 (avx2_<shift_insn>v<mode>): Likewise.
18700 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
18702 * doc/rtl.texi: Document XImode.
18704 2013-08-21 Jeff Law <law@redhat.com>
18706 * tree-flow.h (register_jump_thread): Pass vector of edges
18707 instead of each important edge.
18708 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
18709 thread path into a vector and pass that to register_jump_thread.
18710 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
18711 passed in edge vector to the current 3-edge form.
18714 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18716 * dce.c (fini_dce): Call df_analyze again just in case
18717 delete_unmarked_insns removed anything.
18719 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
18721 * reload.h (struct reg_equivs): Rename to ..
18722 (struct reg_equivs_s): .. this.
18724 2013-08-20 Martin Liska <marxin.liska@gmail.com>
18726 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
18728 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18730 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
18732 2013-08-21 Jeff Law <law@redhat.com>
18734 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
18735 simplify assignments too. If the RHS collapses to a singleton
18736 range, then return the value for the range.
18738 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
18740 * config/i386/sse.md (V16): Rename to...
18742 (mov<mode>): Update iterator name.
18743 (*mov<mode>_internal): Ditto.
18744 (push<mode>1): Ditto.
18745 (movmisalign<mode>): Ditto.
18747 2013-08-20 Jan Hubicka <jh@suse.cz>
18750 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
18751 entry for direct edges.
18752 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
18754 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18756 Revert my last two changes, r201865 and r201864:
18759 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18761 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18762 instances can own GC refs.
18764 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18765 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18766 (gcc::context::gt_pch_nx): Likewise.
18767 (gcc::context::gt_pch_nx): Likewise.
18768 * ggc.h (gt_ggc_mx <T>): New.
18769 (gt_pch_nx_with_op <T>): New.
18770 (gt_pch_nx <T>): New.
18771 * passes.c (opt_pass::gt_ggc_mx): New.
18772 (opt_pass::gt_pch_nx): New.
18773 (opt_pass::gt_pch_nx_with_op): New.
18774 (pass_manager::gt_ggc_mx): New.
18775 (pass_manager::gt_pch_nx): New.
18776 (pass_manager::gt_pch_nx_with_op): New.
18777 (pass_manager::operator new): Use
18778 ggc_internal_cleared_alloc_stat rather than xcalloc.
18779 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18780 (pass_manager::gt_ggc_mx): New.
18781 (pass_manager::gt_pch_nx): New.
18782 (pass_manager::gt_pch_nx_with_op): New.
18783 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18784 (opt_pass::operator new): New.
18785 (opt_pass::gt_ggc_mx): New.
18786 (opt_pass::gt_pch_nx): New.
18787 (opt_pass::gt_pch_nx_with_op): New.
18790 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18792 * Makefile.in (GTFILES): Add context.h.
18793 * context.c (gcc::context::operator new): New.
18794 (gcc::context::gt_ggc_mx): New.
18795 (gcc::context::gt_pch_nx): New.
18796 (gcc::context::gt_pch_nx): New.
18797 * context.h (gcc::context): Add GTY((user)) marking.
18798 (gcc::context::operator new): New.
18799 (gcc::context::gt_ggc_mx): New.
18800 (gcc::context::gt_pch_nx): New.
18801 (gcc::context::gt_pch_nx): New.
18802 (g): Add GTY marking.
18803 (gt_ggc_mx (gcc::context *)): New.
18804 (gt_pch_nx (gcc::context *)): New.
18805 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18806 void *cookie)): New.
18807 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18809 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18811 * dce.c (fini_dce): Call df_analyze again just in case
18812 delete_unmarked_insns removed anything.
18814 2013-08-20 Teresa Johnson <tejohnson@google.com>
18816 PR rtl-optimizations/57451
18817 * final.c (reemit_insn_block_notes): Prevent lexical blocks
18818 from crossing split section boundaries.
18820 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18822 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
18823 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
18824 with MULTLIB_DEFAULTS.
18826 2013-08-20 Nick Clifton <nickc@redhat.com>
18828 * target.def (narrow_volatile_bitfield): Note that the default
18829 value is false, not !TARGET_STRICT_ALIGN.
18830 * doc/tm.texi: Regenerate.
18832 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
18834 Fix LIB_SPEC for systems without libpthread.
18836 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
18837 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
18839 * config/i386/linux-common.h: Likewise.
18840 * config/mips/linux-common.h: Likewise.
18842 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18844 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
18847 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18849 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18850 instances can own GC refs.
18852 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18853 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18854 (gcc::context::gt_pch_nx): Likewise.
18855 (gcc::context::gt_pch_nx): Likewise.
18856 * ggc.h (gt_ggc_mx <T>): New.
18857 (gt_pch_nx_with_op <T>): New.
18858 (gt_pch_nx <T>): New.
18859 * passes.c (opt_pass::gt_ggc_mx): New.
18860 (opt_pass::gt_pch_nx): New.
18861 (opt_pass::gt_pch_nx_with_op): New.
18862 (pass_manager::gt_ggc_mx): New.
18863 (pass_manager::gt_pch_nx): New.
18864 (pass_manager::gt_pch_nx_with_op): New.
18865 (pass_manager::operator new): Use
18866 ggc_internal_cleared_alloc_stat rather than xcalloc.
18867 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18868 (pass_manager::gt_ggc_mx): New.
18869 (pass_manager::gt_pch_nx): New.
18870 (pass_manager::gt_pch_nx_with_op): New.
18871 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18872 (opt_pass::operator new): New.
18873 (opt_pass::gt_ggc_mx): New.
18874 (opt_pass::gt_pch_nx): New.
18875 (opt_pass::gt_pch_nx_with_op): New.
18877 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18879 * Makefile.in (GTFILES): Add context.h.
18880 * context.c (gcc::context::operator new): New.
18881 (gcc::context::gt_ggc_mx): New.
18882 (gcc::context::gt_pch_nx): New.
18883 (gcc::context::gt_pch_nx): New.
18884 * context.h (gcc::context): Add GTY((user)) marking.
18885 (gcc::context::operator new): New.
18886 (gcc::context::gt_ggc_mx): New.
18887 (gcc::context::gt_pch_nx): New.
18888 (gcc::context::gt_pch_nx): New.
18889 (g): Add GTY marking.
18890 (gt_ggc_mx (gcc::context *)): New.
18891 (gt_pch_nx (gcc::context *)): New.
18892 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18893 void *cookie)): New.
18894 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18896 2013-08-20 Alan Modra <amodra@gmail.com>
18899 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
18900 (rs6000_emit_epilogue): Likewise.
18902 2013-08-19 Dehao Chen <dehao@google.com>
18904 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
18906 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
18907 Jakub Jelinek <jakub@redhat.com>
18909 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
18910 (BUILT_IN_FABSD64): Likewise.
18911 (BUILT_IN_FABSD128): Likewise.
18912 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
18913 (fold_builtin_1): Likewise.
18914 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
18915 destination and source operands.
18916 (*abstd2_fpr): Likewise.
18917 (*nabstd2_fpr): Likewise.
18919 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
18921 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
18924 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
18926 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
18929 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
18931 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
18932 * builtins.c (default_libc_has_function): New.
18933 (gnu_libc_has_function): Ditto.
18934 (no_c99_libc_has_function): Ditto.
18935 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
18936 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
18937 (fold_builtin_sincos): Likewise.
18938 (fold_builtin_cexp): Likewise.
18939 * builtins.def (DEF_C94_BUILTIN): Likewise.
18940 (DEF_C99_BUILTIN): Likewise.
18941 (DEF_C99_C90RES_BUILTIN): Likewise.
18942 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
18943 definitions to using this define.
18944 * config/darwin-protos.h (darwin_libc_has_function): New.
18945 * config/darwin.c (darwin_libc_has_function): Ditto.
18946 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
18947 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
18948 * config/darwin.h: Ditto.
18949 * config/elfos.h: Ditto.
18950 * config/freebsd.h: Ditto.
18951 * config/i386/cygming.h: Ditto.
18952 * config/i386/djgpp.h: Ditto.
18953 * config/i386/i386-interix.h: Ditto.
18954 * config/microblaze/microblaze.h: Ditto.
18955 * config/mmix/mmix.h: Ditto.
18956 * config/gnu-user.h: Ditto.
18957 * config/ia64/hpux.h: Ditto.
18958 * config/pa/pa-hpux.h: Ditto.
18959 * config/pdp11/pdp11.h: Ditto.
18960 * config/picochip/picochip.h: Ditto.
18961 * config/linux.h: Ditto.
18962 * config/netbsd.h: Ditto.
18963 * config/openbsd.h: Ditto.
18964 * config/rs6000/aix43.h: Ditto.
18965 * config/rs6000/aix51.h: Ditto.
18966 * config/rs6000/aix52.h: Ditto.
18967 * config/rs6000/aix53.h: Ditto.
18968 * config/rs6000/aix61.h: Ditto.
18969 * config/rs6000/darwin.h: Ditto.
18970 * config/rs6000/linux.h: Ditto.
18971 * config/rs6000/linux64.h: Ditto.
18972 * config/s390/tpf.h: Ditto.
18973 * config/sol2-10.h: Ditto.
18974 * config/sol2.h: Ditto.
18975 * config/vms/vms.h: Ditto.
18976 * config/vxworks.h: Ditto.
18977 * config/linux-android.c (linux_android_libc_has_function):
18978 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
18979 * config/linux-protos.h (linux_android_libc_has_function):
18981 * config/i386/i386.c (ix86_libc_has_function): New.
18982 * config/i386/i386-protos.h
18983 (ix86_libc_has_function): New declaration.
18984 * config/i386/i386.md
18985 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
18986 ("isinf<mode>2): Likewise.
18987 * convert.c (convert_to_integer): Using new target hook
18988 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
18989 TARGET_C99_FUNCTIONS.
18990 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
18991 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
18992 * coretypes.h (function_class): New enum for different
18993 classes of functions.
18994 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
18995 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
18996 (TARGET_HAS_SINCOS): Likewise.
18997 (TARGET_LIBC_HAS_FUNCTION): New.
18998 * doc/tm.texi: Regenerated.
18999 * targhooks.h (default_libc_has_function): New declaration.
19000 (no_c99_libc_has_function): Ditto.
19001 (gnu_libc_has_function): Ditto.
19002 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
19003 and TARGET_HAS_SINCOS.
19005 2013-08-18 Jan Hubicka <jh@suse.cz>
19007 * Makeifle-in (ipa-devirt.o): New.
19008 (GTFILES): Add ipa-utils.h and ipa-devirt.c
19009 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
19010 (analyze_functions): Look into possible targets of polymorphic call.
19011 * dumpfile.c (dump_files): Add type-inheritance dump.
19012 * dumpfile.h (TDI_inheritance): New.
19013 * ipa-devirt.c: New file.
19014 * ipa-utils.h (odr_type_d): Forward declare.
19015 (odr_type): New type.
19016 (build_type_inheritance_graph): Declare.
19017 (possible_polymorphic_call_targets): Declare and introduce inline
19018 variant when only edge is pased.
19019 (dump_possible_polymorphic_call_targets): Likewise.
19020 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
19021 * tree.c (type_in_anonymous_namespace_p): Break out from ...
19022 (types_same_for_odr): ... here.
19023 * tree.h (type_in_anonymous_namespace_p): Declare.
19025 2013-08-18 Jakub Jelinek <jakub@redhat.com>
19027 PR tree-optimization/58006
19028 * tree-parloops.c (take_address_of): Don't ICE if get_name
19030 (eliminate_local_variables_stmt): Remove clobber stmts.
19032 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
19034 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
19035 error message is issued for an alias to undefined symbol.
19037 2013-08-18 Jan Hubicka <jh@suse.cz>
19039 * cgraph.c (cgraph_create_indirect_edge): Discover
19040 polymorphic calls and record basic info into indirect_info.
19041 * gimple-fold.c (gimple_fold_call): When doing BINFO based
19042 devirtualization, ignore objc function calls.
19043 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
19044 call with no parm index info.
19045 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
19046 * tree.c (virtual_method_call_p): New function.
19047 * tree.h (virtual_method_call_p): Declare.
19049 2013-08-16 Jan Hubicka <jh@suse.cz>
19051 PR middle-end/58179
19052 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
19054 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
19056 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
19059 2013-08-16 David Malcolm <dmalcolm@redhat.com>
19061 * gengtype.c (type_for_name): Add special-case support for
19062 locating types within the "gcc::" namespace.
19063 (open_base_files): Emit a "using namespace gcc" directive.
19065 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19068 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
19069 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
19071 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
19072 array instead of each individual operand as a separate argument.
19073 (emit_fusion_gpr_load): Likewise.
19074 (expand_fusion_gpr_load): Add new function declaration.
19076 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
19077 signature to have the operands passed as an array, instead of as
19078 separate arguments. Allow ZERO_EXTEND to be in the memory
19079 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
19080 depend on the register live/dead flags when peepholes are run.
19081 (expand_fusion_gpr_load): New function to be called from the
19082 peephole2 pass, to change the register that addis sets to be the
19084 (emit_fusion_gpr_load): Change the calling signature to have the
19085 operands passed as an array, instead of as separate arguments.
19086 Allow ZERO_EXTEND to be in the memory address, and also
19087 SIGN_EXTEND if -mpower8-fusion-sign.
19089 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
19090 unspec enumeration.
19091 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
19092 adjust the register addis loads up in the peephole2 pass. Do not
19093 depend on the register live/dead state when the peephole pass is done.
19095 2013-08-16 David Malcolm <dmalcolm@redhat.com>
19097 * gengtype.c (create_user_defined_type): Ensure that the kind
19098 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
19099 declaration is seen before the GTY((user)) marking.
19101 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
19104 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
19106 2013-08-16 Jan Hubicka <jh@suse.cz>
19108 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
19109 arugment expected_type.
19110 (gimple_fold_call): Use it.
19111 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
19112 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
19113 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
19114 (try_make_edge_direct_virtual_call): Likewise.
19115 * tree.c (obj_type_ref_class): New.
19116 * tree.h (obj_type_ref_class): Use it.
19118 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
19120 * sched-vis.c (rtl_slim_pp_initialized): Remove.
19121 (rtl_slim_pp): Likewise.
19122 (init_rtl_slim_pretty_print): Likewise.
19123 (dump_value_slim): Don't call it. Use local pretty printer.
19124 (dump_insn_slim): Likewise.
19125 (dump_rtl_slim): Likewise.
19126 (str_pattern_slim): Likewise.
19127 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
19130 2013-08-16 Jakub Jelinek <jakub@redhat.com>
19132 PR tree-optimization/58164
19133 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
19134 walk gimple_goto_dest of GIMPLE_GOTO.
19136 PR tree-optimization/58165
19137 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
19138 bi_call must be the last stmt in a bb, don't split_block, instead
19139 use fallthru edge from it and give up if there is none.
19140 Release conds vector when returning early.
19142 2013-08-14 Xinliang David Li <davidxl@google.com>
19144 * config/i386/i386.c (ix86_option_override_internal):
19145 Remove unused variable and field.
19147 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19150 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
19151 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
19152 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
19153 and Linux, correct BLKmode alignment when 128-bit alignment is
19154 required and compatibility flag is not set.
19155 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
19156 for zero-size arguments when compatibility flag is not set.
19158 2013-08-14 Jakub Jelinek <jakub@redhat.com>
19160 PR tree-optimization/58145
19161 * tree-sra.c (build_ref_for_offset): If prev_base has
19162 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
19164 2013-08-14 Xinliang David Li <davidxl@google.com>
19166 * config/i386/i386.c (ix86_option_override_internal):
19167 Fix uninitialized variable error.
19169 2013-08-14 Xinliang David Li <davidxl@google.com>
19171 * config/i386/i386.opt: Define two new options.
19172 * config/i386/x86-tune.def: Add arch selector field in macros.
19173 * config/i386/i386.h: Adjust macro definition.
19174 * config/i386/i386.c (ix86_option_override_internal):
19176 (parse_mtune_ctrl_str): New function.
19177 (set_ix86_tune_features): New function.
19178 (ix86_function_specific_restore): Call the new helper function.
19180 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
19182 PR rtl-optimization/57662
19183 * sel-sched.c (code_motion_process_successors): When the current insn
19184 is removed after the recursive traversal, break from the loop.
19185 Add comments and debug printouts.
19187 2013-08-14 Jakub Jelinek <jakub@redhat.com>
19188 Alexandre Oliva <aoliva@redhat.com>
19191 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
19192 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
19193 there also UNSPEC_PLTOFF.
19195 2013-08-14 Marek Polacek <polacek@redhat.com>
19197 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
19198 NUM_CONDITIONS bit positions.
19200 2013-08-13 Cary Coutant <ccoutant@google.com>
19202 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
19203 (attr_checksum): Hash vector contents instead of pointer.
19204 (attr_checksum_ordered): Likewise.
19206 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
19208 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
19209 when Pmode != word_mode. Add length_address attribute.
19210 (sse3_monitor_<mode>): Merge from sse3_monitor and
19211 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
19212 Pmode != word_mode. Update insn length attribute.
19213 * config/i386/i386.c (ix86_option_override_internal): Update
19214 ix86_gen_monitor selection for merged sse3_monitor insn.
19216 2013-08-13 Julian Brown <julian@codesourcery.com>
19218 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
19219 perform invalid legitimization on greater-than-word-size modes for
19220 TARGET_E500_DOUBLE.
19222 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
19224 * ira.c (setup_class_translate_array): Use aclass instead of cl
19225 for classes not fully covered by allocno classes.
19227 2013-08-13 Jakub Jelinek <jakub@redhat.com>
19229 PR tree-optimization/57661
19230 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
19231 * tree-inline.c (tree_function_versioning): Initialize it.
19232 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
19233 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
19234 that is not being copied.
19237 * asan.c (instrument_strlen_call): Fix typo in comment.
19238 Use char * type even for the lhs of POINTER_PLUS_EXPR.
19240 2013-08-13 Steve Ellcey <sellcey@mips.com>
19242 * config/mips/mips.md (prefetch): Use lw instead of ld on
19243 loongson in 32bit mode.
19245 2013-08-13 Nick Clifton <nickc@redhat.com>
19247 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
19249 2013-08-13 Jan Hubicka <jh@suse.cz>
19251 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
19252 introduced edge; fix typo in sanity check.
19253 (cgraph_resolve_speculation): Export; improve diagnostic.
19254 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
19255 speculation at type mismatch.
19256 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
19257 (cgraph_resolve_speculation): Declare.
19258 (symtab_can_be_discarded): New function.
19259 * value-prof.c (gimple_ic_transform): Remove actual transform code.
19260 * ipa-inline-transform.c (speculation_removed): New global var.
19261 (clone_inlined_nodes): See if speculation can be removed.
19262 (inline_call): If speculations was removed, we growths may not match.
19263 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
19264 (speculation_useful_p): New function.
19265 (resolve_noninline_speculation): New function.
19266 (inline_small_functions): Resolve useless speculations.
19267 * ipa-inline.h (speculation_useful_p): Declare
19268 * ipa.c (can_replace_by_local_alias): Simplify.
19269 (ipa_profile): Produce speculative calls in non-lto, too;
19270 add simple cost model; produce local aliases.
19272 2013-08-13 David Malcolm <dmalcolm@redhat.com>
19274 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
19277 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
19279 * config/i386/i386.c (ix86_function_versions): Use error + inform.
19281 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
19283 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
19284 iterator instead of X87MODEF.
19286 2013-08-12 Perez Read <netfirewall@gmail.com>
19289 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
19290 operand 0 for intel asm alternative.
19291 (*movabs<mode>_2): Ditto for operand 1.
19293 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
19295 * config/aarch64/arm_none.h
19296 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
19298 2013-08-12 Nick Clifton <nickc@redhat.com>
19300 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
19302 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
19304 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
19305 expand for QI/HImode operand to produce more effictive code for
19306 unsigned char(short) --> float(double) conversion.
19308 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
19310 * doc/invoke.texi: Mention that -ftls-model does not force the final
19313 2013-08-12 Marek Polacek <polacek@redhat.com>
19314 Marc Glisse <marc.glisse@inria.fr>
19316 PR tree-optimization/57980
19317 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
19318 when creating -1 constant.
19320 2013-08-10 Jan Hubicka <jh@suse.cz>
19322 Workaround binutils PR14342.
19323 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
19324 (gimple_init_edge_profiler): Likewise.
19325 (gimple_gen_ic_func_profiler): Likewise.
19327 2013-08-09 Jan Hubicka <jh@suse.cz>
19329 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
19331 2013-08-09 Xinliang David Li <davidxl@google.com>
19333 * config/i386/stringop.def: New file.
19334 * config/i386/stringop.opt: New file.
19335 * config/i386/i386-opts.h: Include stringopt.def.
19336 * config/i386/i386.opt: Include stringopt.opt.
19337 * config/i386/i386.c (ix86_option_override_internal):
19338 Override default size based stringop inline strategies with options.
19339 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
19342 2013-08-09 Jan Hubicka <jh@suse.cz>
19344 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
19346 2013-08-09 Jan Hubicka <jh@suse.cz>
19348 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
19350 (dump_cgraph_node): Dump profile-id.
19351 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
19352 and common_target_probability.
19353 * lto-cgraph.c (lto_output_edge): Stream common targets.
19354 (lto_output_node): Stream profile ids.
19355 (input_node): Stream profile ids.
19356 (input_edge): Stream common targets.
19357 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
19358 * ipa.c: Include value-prof.h
19359 (ipa_profile_generate_summary): Turn indirect call statement histograms
19360 into common targets.
19361 (ipa_profile): Turn common targets into speculative edges.
19363 2013-08-09 Jan Hubicka <jh@suse.cz>
19365 * cgraph.h (cgraph_node): Add profile_id.
19366 * value-prof.c (cgraph_node_map): Turn into pointer_map.
19367 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
19368 (del_node_map): Update.
19369 (find_func_by_funcdef_no): Replace by ...
19370 (find_func_by_profile_id): ... this one.
19371 (gimple_ic_transform): Do not remove useful histograms when
19372 speculation is not done; dump info when indirect call removal
19374 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
19375 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
19376 (__gcov_indirect_call_profiler_v2): .. this one.
19377 * profile.h (init_node_map): Update.
19378 * coverage.c (coverage_compute_profile_id): New function.
19379 * coverage.h (coverage_compute_profile_id): Declare.
19380 * tree-profile.c (init_ic_make_global_vars): Make
19381 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
19382 (gimple_init_edge_profiler): Update prototype of
19383 __gcov_indirect_call_profiler.
19384 (gimple_gen_ic_func_profiler): Simplify.
19385 (tree_profiling): Use init_node_map
19387 2013-08-09 Jan Hubicka <jh@suse.cz>
19389 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
19390 non-speculative refs.
19391 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
19392 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
19393 (cgraph_set_call_stmt): Likewise.
19394 (cgraph_create_edge_1): Fix release checking compilatoin;
19395 clear lto_stmt_uid.
19396 (cgraph_free_edge): Free indirect info.
19397 (cgraph_turn_edge_to_speculative): New function.
19398 (cgraph_speculative_call_info): New function.
19399 (cgraph_make_edge_direct): Return direct edge; handle speculation.
19400 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
19401 (dump_cgraph_node): Dump speculation.
19402 (verify_edge_count_and_frequency): Accept speculative edges.
19403 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
19404 (verify_cgraph_node): Handle speculation.
19405 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
19406 (cgraph_set_call_stmt): Update prototype.
19407 (cgraph_make_edge_direct): Update prototype.
19408 (cgraph_speculative_call_info): Declare.
19409 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
19410 to change; update call of ipa_find_references.
19411 * ipa-ref.c (ipa_record_reference): Fix return value; clear
19412 lto_stmt_uid and speculative flags.
19413 (ipa_dump_references): Dump speculation.
19414 (ipa_clone_references): Clone speculative flag.
19415 (ipa_clone_referring): Likewise.
19416 (ipa_clone_ref): New function.
19417 (ipa_find_reference): Look into lto_stmt_uids
19418 (ipa_clear_stmts_in_references): Do not clear speculative calls.
19419 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
19420 (ipa_find_reference): Update declaration.
19421 (ipa_clone_ref): Declare.
19422 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
19423 stream speculative flag.
19424 (lto_output_ref): Stream statements uids and speculation.
19425 (input_ref): Likewise.
19426 (input_edge): Stream speuclation.
19427 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
19428 (cgraph_set_call_stmt_including_clones): Handle speculation.
19429 * ipa-inline.c (heap_edge_removal_hook): New function.
19430 (inline_small_functions): Register it.
19431 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
19432 also initialize refs.
19433 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
19435 (try_make_edge_direct_simple_call): Likewise.
19436 (try_make_edge_direct_simple_call): Likewise.
19437 (update_indirect_edges_after_inlining): Likewise.
19438 (remove_described_reference): Look proper lto_stmt_uid.
19439 (propagate_controlled_uses): Likewise.
19440 (propagate_controlled_uses): Liekwise.
19441 * tree-inline.c (copy_bb): Copy speculative edges.
19442 (redirect_all_calls): New function.
19443 (copy_cfg_body): Do redirection after loop info is updated.
19444 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
19446 2013-08-09 Jan Hubicka <jh@suse.cz>
19448 * lto-streamer-out.c (output_function): Renumber PHIs.
19449 * lto-streamer-in.c (input_function): Likewise.
19451 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
19453 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
19454 (get_lane_unsigned): Likewise.
19455 (dup_lane_scalar): Likewise.
19456 (get_lane): enable for VALL.
19457 * config/aarch64/aarch64-simd.md
19458 (aarch64_dup_lane_scalar<mode>): Remove.
19459 (aarch64_get_lane_signed<mode>): Likewise.
19460 (aarch64_get_lane_unsigned<mode>): Likewise.
19461 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
19462 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
19463 (aarch64_get_lane<mode>): Enable for all vector modes.
19464 (aarch64_get_lanedi): Remove misleading constraints.
19465 * config/aarch64/arm_neon.h
19466 (__aarch64_vget_lane_any): Define.
19467 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
19468 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
19469 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
19470 * config/aarch64/iterators.md (VDQQH): New.
19471 (VDQQHS): Likewise.
19472 (vwcore): Likewise.
19474 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
19476 * configure.ac: Add GAS check for LEON instructions on SPARC.
19477 * configure: Regenerate.
19478 * config.in: Likewise.
19479 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
19481 * config/sparc/sparc.opt (LEON, LEON3): New masks.
19482 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
19484 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
19485 (AS_LEON_FLAG): New macro.
19486 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
19487 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
19488 Deal with LEON and LEON3 for the memory model.
19489 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
19490 (atomic_compare_and_swap<mode>_1): Likewise.
19491 (*atomic_compare_and_swap<mode>_1): Likewise.
19493 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19495 * config/arm/neon.md (vcond): Fix floating-point vector
19496 comparisons against 0.
19498 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
19500 * lra-constraints.c (emit_spill_move): Remove assert.
19501 (process_alt_operands): Add more debugging
19502 output. Increase reject for spilling into memory. Decrease
19503 reject for reloading scratch.
19504 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
19506 2013-08-08 Steve Ellcey <sellcey@mips.com>
19508 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
19509 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
19510 micromips incompatible. Add nan2008.
19511 (MULTILIB_DIRNAMES): Add nan2008.
19512 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
19513 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
19514 and micromips incompatible. Add nan2008.
19515 (MULTILIB_DIRNAMES): Add nan2008.
19516 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
19518 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
19520 PR rtl-optimization/58079
19521 * combine.c (combine_simplify_rtx): Avoid using SUBST if
19522 simplify_comparison has widened a comparison with an integer.
19524 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19526 * config/arm/neon.md (movmisalign<mode>): Disable when we
19527 don't allow unaligned accesses.
19528 (*movmisalign<mode>_neon_store): Likewise.
19529 (*movmisalign<mode>_neon_load): Likewise.
19530 (*movmisalign<mode>_neon_store): Likewise.
19531 (*movmisalign<mode>_neon_load): Likewise.
19533 2013-08-08 Jan Hubicka <jh@suse.cz>
19535 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
19536 (make_pass_rebuild_cgraph_edges): Also clear references.
19537 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
19538 * ipa-inline-transform.c (inline_transform): Remove all references
19540 * cgraphunit.c (expand_function): Remove all references after
19542 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
19543 (ipa_find_reference): Rewrite to iterator.
19544 (remove_stmt_references): Likewise.
19545 (ipa_clear_stmts_in_references): New function.
19546 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
19547 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
19549 * ipa-split.c (split_function): Remove references in split function.
19551 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
19554 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
19555 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
19557 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
19560 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
19561 suggested mode for the assignment isn't compatible with the
19562 registers required.
19564 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19567 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
19569 2013-08-07 Xinliang David Li <davidxl@google.com>
19571 * config/i386/i386.opt: New option -mtune-ctrl=.
19572 * config/i386/x86-tune.def: New file.
19573 * config/i386/i386.h: include x86-tune.def.
19574 * config/i386/i386.c (ix86_option_override_internal):
19575 Parsing -mtune-ctrl= option and set tune features.
19577 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
19580 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
19581 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
19584 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
19586 * rtl.h (update_alignments): Declare.
19587 * final.c (grow_label_align): New function extracted from...
19588 (shorten_branches): ...here. Call it.
19589 (update_alignments): New function.
19590 * reorg.c (sibling_labels): New variable.
19591 (get_label_before): Add SIBLING parameter. If it is non-zero, push
19592 the new label along with it onto the sibling_labels vector.
19593 (fill_simple_delay_slots): Adjust call to get_label_before.
19594 (fill_slots_from_thread): Likewise.
19595 (relax_delay_slots): Likewise.
19596 (make_return_insns): Likewise.
19597 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
19599 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
19601 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
19602 document its semantics.
19603 (diagnostic_report_diagnostic): Adjust accordingly.
19605 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19607 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
19608 (sparc_option_override): ...and port to new C++ pass API.
19609 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
19611 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
19613 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
19615 2013-08-06 Caroline Tice <cmtice@google.com>
19617 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
19618 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
19619 * tree-pass.h: Add pass_vtable_verify.
19620 * varasm.c (assemble_variable): Add code to properly set the comdat
19621 section and name for the .vtable_map_vars section.
19622 (assemble_vtyv_preinit_initializer): New function.
19623 (default_sectin_type_flags): Make sure .vtable_map_vars section has
19625 * output.h: Add function decl for assemble_vtv_preinit_initializer.
19626 * vtable-verify.c: New file.
19627 * vtable-verify.h: New file.
19628 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
19629 initialiation levels.
19630 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
19631 * passes.def: Insert pass_vtable_verify.
19632 * aclocal.m4: Reorder includes.
19633 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
19634 -fvtv-counts options.
19635 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
19636 as appropriate, if -fvtable-verify=... is used.
19637 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
19638 -fvtable-verify=... is used.
19639 * Makefile.in (OBJS): Add vtable-verify.o to list.
19640 (vtable-verify.o): Add new build rule.
19641 (GTFILES): Add vtable-verify.c to list.
19642 * common.opt (fvtable-verify=): New flag.
19643 (vtv_priority): Values for fvtable-verify= flag.
19644 (fvtv-counts): New flag.
19645 (fvtv-debug): New flag.
19646 * tree.h (save_vtable_map_decl): New extern function decl.
19648 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19650 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
19651 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
19652 (pass_data_rl78_devirt): ...new pass_data instance and...
19653 (make_pass_rl78_devirt): ...new function.
19654 (rl78_asm_file_start): Port pass registration to new C++ API.
19656 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19658 * coretypes.h (rtl_opt_pass): Add.
19659 (gcc::context): Add.
19660 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
19661 (epiphany_init): Port to new C++ pass API.
19662 (epiphany_optimize_mode_switching): Likewise.
19663 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
19664 (pass_manager::get_pass_mode_switching): New.
19665 (pass_manager::get_pass_peephole2): New.
19666 * mode-switching.c (pass_mode_switching): Add clone method.
19667 * recog.c (pass_peephole2): Add clone method.
19668 (pass_split_all_insns): Add clone method.
19670 2013-08-06 David Malcolm <dmalcolm@redhat.com>
19672 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
19673 (mips_option_override): ...here, porting to new C++ API for passes.
19675 2013-08-06 Jan Hubicka <jh@suse.cz>
19677 * cgraph.c (cgraph_get_body): New function based on lto.c
19679 * cgraph.h (cgraph_get_body): Declare.
19680 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
19682 * cgraphunit.c (expand_function): Get body prior expanding.
19683 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
19684 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
19686 * passes.c (do_per_function_toporder): Get body.
19687 * tree-inline.c (expand_call_inline): Get body prior inlining it.
19688 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
19690 2013-08-06 Martin Jambor <mjambor@suse.cz>
19693 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
19694 is not re-finalized. Rename second parameter to no_collect.
19696 2013-08-06 Martin Jambor <mjambor@suse.cz>
19698 PR middle-end/58041
19699 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
19700 MEM_REF has proper alignment information.
19702 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
19705 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
19707 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
19708 rtx (*) (rtx, ...) with insn_gen_fn.
19709 * genoutput.c (output_insn_data): Cast gen_? function pointers to
19710 insn_gen_fn::stored_funcptr. Add initializer braces.
19712 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19714 Rewrite how instances of passes are cloned to remove assumptions
19715 about their sizes (thus allowing pass subclasses to have
19716 additional data fields, albeit non-GC-managed ones at this point).
19718 * passes.c (make_pass_instance): Now that passes have clone
19719 methods, rewrite this function to eliminate XNEW and memcpy
19720 calls that used hardcoded sizes. Since this function no longer
19721 creates pass instances, rename it to...
19722 (add_pass_instance): ...this. Document the old way that passes were
19723 numbered and flagged, and rework this function to continue using it.
19724 (next_pass_1): Add an initial_pass argument for use by
19726 (position_pass): When adding multiple instances of a pass, use
19727 the pass's clone method, rather than relying on the XNEW/memcpy
19728 within the former make_pass_instance (now add_pass_instance).
19729 (pass_manager::pass_manager): When invoking next_pass_1, also supply
19730 the initial instance of the current pass within the pass manager.
19732 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19734 This is the automated part of the conversion of passes from C
19735 structs to C++ classes.
19737 Patch autogenerated by refactor_passes.py from
19738 https://github.com/davidmalcolm/gcc-refactoring-scripts
19739 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
19741 * asan.c (pass_asan): Convert from a global struct to a subclass of
19742 gimple_opt_pass along with...
19743 (pass_data_asan): ...new pass_data instance and...
19744 (make_pass_asan): ...new function.
19745 (pass_asan_O0): Convert from a global struct to a subclass of
19746 gimple_opt_pass along with...
19747 (pass_data_asan_O0): ...new pass_data instance and...
19748 (make_pass_asan_O0): ...new function.
19749 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
19750 subclass of rtl_opt_pass along with...
19751 (pass_data_inc_dec): ...new pass_data instance and...
19752 (make_pass_inc_dec): ...new function.
19753 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
19754 a subclass of rtl_opt_pass along with...
19755 (pass_data_reorder_blocks): ...new pass_data instance and...
19756 (make_pass_reorder_blocks): ...new function.
19757 (pass_duplicate_computed_gotos): Convert from a global struct to a
19758 subclass of rtl_opt_pass along with...
19759 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
19760 (make_pass_duplicate_computed_gotos): ...new function.
19761 (pass_partition_blocks): Convert from a global struct to a subclass of
19762 rtl_opt_pass along with...
19763 (pass_data_partition_blocks): ...new pass_data instance and...
19764 (make_pass_partition_blocks): ...new function.
19765 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
19766 struct to a subclass of rtl_opt_pass along with...
19767 (pass_data_branch_target_load_optimize1): ...new pass_data instance
19769 (make_pass_branch_target_load_optimize1): ...new function.
19770 (pass_branch_target_load_optimize2): Convert from a global struct to a
19771 subclass of rtl_opt_pass along with...
19772 (pass_data_branch_target_load_optimize2): ...new pass_data instance
19774 (make_pass_branch_target_load_optimize2): ...new function.
19775 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
19776 of rtl_opt_pass along with...
19777 (pass_data_jump): ...new pass_data instance and...
19778 (make_pass_jump): ...new function.
19779 (pass_jump2): Convert from a global struct to a subclass of
19780 rtl_opt_pass along with...
19781 (pass_data_jump2): ...new pass_data instance and...
19782 (make_pass_jump2): ...new function.
19783 * cfgexpand.c (pass_expand): Convert from a global struct to a
19784 subclass of rtl_opt_pass along with...
19785 (pass_data_expand): ...new pass_data instance and...
19786 (make_pass_expand): ...new function.
19787 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
19788 of rtl_opt_pass along with...
19789 (pass_data_free_cfg): ...new pass_data instance and...
19790 (make_pass_free_cfg): ...new function.
19791 (pass_into_cfg_layout_mode): Convert from a global struct to a
19792 subclass of rtl_opt_pass along with...
19793 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
19794 (make_pass_into_cfg_layout_mode): ...new function.
19795 (pass_outof_cfg_layout_mode): Convert from a global struct to a
19796 subclass of rtl_opt_pass along with...
19797 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
19798 (make_pass_outof_cfg_layout_mode): ...new function.
19799 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
19800 struct to a subclass of gimple_opt_pass along with...
19801 (pass_data_build_cgraph_edges): ...new pass_data instance and...
19802 (make_pass_build_cgraph_edges): ...new function.
19803 (pass_rebuild_cgraph_edges): Convert from a global struct to a
19804 subclass of gimple_opt_pass along with...
19805 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
19806 (make_pass_rebuild_cgraph_edges): ...new function.
19807 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
19808 subclass of gimple_opt_pass along with...
19809 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
19811 (make_pass_remove_cgraph_callee_edges): ...new function.
19812 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
19813 struct to a subclass of rtl_opt_pass along with...
19814 (pass_data_stack_adjustments): ...new pass_data instance and...
19815 (make_pass_stack_adjustments): ...new function.
19816 * combine.c (pass_combine): Convert from a global struct to a subclass
19817 of rtl_opt_pass along with...
19818 (pass_data_combine): ...new pass_data instance and...
19819 (make_pass_combine): ...new function.
19820 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
19821 global struct to a subclass of rtl_opt_pass along with...
19822 (pass_data_compare_elim_after_reload): ...new pass_data instance
19824 (make_pass_compare_elim_after_reload): ...new function.
19825 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
19826 of rtl_opt_pass along with...
19827 (pass_data_rtl_cprop): ...new pass_data instance and...
19828 (make_pass_rtl_cprop): ...new function.
19829 * cse.c (pass_cse): Convert from a global struct to a subclass of
19830 rtl_opt_pass along with...
19831 (pass_data_cse): ...new pass_data instance and...
19832 (make_pass_cse): ...new function.
19833 (pass_cse2): Convert from a global struct to a subclass of
19834 rtl_opt_pass along with...
19835 (pass_data_cse2): ...new pass_data instance and...
19836 (make_pass_cse2): ...new function.
19837 (pass_cse_after_global_opts): Convert from a global struct to a
19838 subclass of rtl_opt_pass along with...
19839 (pass_data_cse_after_global_opts): ...new pass_data instance and...
19840 (make_pass_cse_after_global_opts): ...new function.
19841 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
19842 of rtl_opt_pass along with...
19843 (pass_data_ud_rtl_dce): ...new pass_data instance and...
19844 (make_pass_ud_rtl_dce): ...new function.
19845 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
19846 rtl_opt_pass along with...
19847 (pass_data_fast_rtl_dce): ...new pass_data instance and...
19848 (make_pass_fast_rtl_dce): ...new function.
19849 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
19850 a subclass of rtl_opt_pass along with...
19851 (pass_data_df_initialize_opt): ...new pass_data instance and...
19852 (make_pass_df_initialize_opt): ...new function.
19853 (pass_df_initialize_no_opt): Convert from a global struct to a
19854 subclass of rtl_opt_pass along with...
19855 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
19856 (make_pass_df_initialize_no_opt): ...new function.
19857 (pass_df_finish): Convert from a global struct to a subclass of
19858 rtl_opt_pass along with...
19859 (pass_data_df_finish): ...new pass_data instance and...
19860 (make_pass_df_finish): ...new function.
19861 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
19862 rtl_opt_pass along with...
19863 (pass_data_rtl_dse1): ...new pass_data instance and...
19864 (make_pass_rtl_dse1): ...new function.
19865 (pass_rtl_dse2): Convert from a global struct to a subclass of
19866 rtl_opt_pass along with...
19867 (pass_data_rtl_dse2): ...new pass_data instance and...
19868 (make_pass_rtl_dse2): ...new function.
19869 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
19870 subclass of rtl_opt_pass along with...
19871 (pass_data_dwarf2_frame): ...new pass_data instance and...
19872 (make_pass_dwarf2_frame): ...new function.
19873 * except.c (pass_set_nothrow_function_flags): Convert from a global
19874 struct to a subclass of rtl_opt_pass along with...
19875 (pass_data_set_nothrow_function_flags): ...new pass_data instance
19877 (make_pass_set_nothrow_function_flags): ...new function.
19878 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
19879 subclass of rtl_opt_pass along with...
19880 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
19882 (make_pass_convert_to_eh_region_ranges): ...new function.
19883 * final.c (pass_compute_alignments): Convert from a global struct to a
19884 subclass of rtl_opt_pass along with...
19885 (pass_data_compute_alignments): ...new pass_data instance and...
19886 (make_pass_compute_alignments): ...new function.
19887 (pass_final): Convert from a global struct to a subclass of
19888 rtl_opt_pass along with...
19889 (pass_data_final): ...new pass_data instance and...
19890 (make_pass_final): ...new function.
19891 (pass_shorten_branches): Convert from a global struct to a subclass of
19892 rtl_opt_pass along with...
19893 (pass_data_shorten_branches): ...new pass_data instance and...
19894 (make_pass_shorten_branches): ...new function.
19895 (pass_clean_state): Convert from a global struct to a subclass of
19896 rtl_opt_pass along with...
19897 (pass_data_clean_state): ...new pass_data instance and...
19898 (make_pass_clean_state): ...new function.
19899 * function.c (pass_instantiate_virtual_regs): Convert from a global
19900 struct to a subclass of rtl_opt_pass along with...
19901 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
19902 (make_pass_instantiate_virtual_regs): ...new function.
19903 (pass_leaf_regs): Convert from a global struct to a subclass of
19904 rtl_opt_pass along with...
19905 (pass_data_leaf_regs): ...new pass_data instance and...
19906 (make_pass_leaf_regs): ...new function.
19907 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
19908 subclass of rtl_opt_pass along with...
19909 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
19911 (make_pass_thread_prologue_and_epilogue): ...new function.
19912 (pass_match_asm_constraints): Convert from a global struct to a
19913 subclass of rtl_opt_pass along with...
19914 (pass_data_match_asm_constraints): ...new pass_data instance and...
19915 (make_pass_match_asm_constraints): ...new function.
19916 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
19917 subclass of rtl_opt_pass along with...
19918 (pass_data_rtl_fwprop): ...new pass_data instance and...
19919 (make_pass_rtl_fwprop): ...new function.
19920 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
19921 rtl_opt_pass along with...
19922 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
19923 (make_pass_rtl_fwprop_addr): ...new function.
19924 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
19925 rtl_opt_pass along with...
19926 (pass_data_rtl_pre): ...new pass_data instance and...
19927 (make_pass_rtl_pre): ...new function.
19928 (pass_rtl_hoist): Convert from a global struct to a subclass of
19929 rtl_opt_pass along with...
19930 (pass_data_rtl_hoist): ...new pass_data instance and...
19931 (make_pass_rtl_hoist): ...new function.
19932 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
19933 subclass of gimple_opt_pass along with...
19934 (pass_data_lower_cf): ...new pass_data instance and...
19935 (make_pass_lower_cf): ...new function.
19936 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
19937 from a global struct to a subclass of gimple_opt_pass along with...
19938 (pass_data_strength_reduction): ...new pass_data instance and...
19939 (make_pass_strength_reduction): ...new function.
19940 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
19941 of rtl_opt_pass along with...
19942 (pass_data_rtl_ifcvt): ...new pass_data instance and...
19943 (make_pass_rtl_ifcvt): ...new function.
19944 (pass_if_after_combine): Convert from a global struct to a subclass of
19945 rtl_opt_pass along with...
19946 (pass_data_if_after_combine): ...new pass_data instance and...
19947 (make_pass_if_after_combine): ...new function.
19948 (pass_if_after_reload): Convert from a global struct to a subclass of
19949 rtl_opt_pass along with...
19950 (pass_data_if_after_reload): ...new pass_data instance and...
19951 (make_pass_if_after_reload): ...new function.
19952 * init-regs.c (pass_initialize_regs): Convert from a global struct to
19953 a subclass of rtl_opt_pass along with...
19954 (pass_data_initialize_regs): ...new pass_data instance and...
19955 (make_pass_initialize_regs): ...new function.
19956 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
19957 of ipa_opt_pass_d along with...
19958 (pass_data_ipa_cp): ...new pass_data instance and...
19959 (make_pass_ipa_cp): ...new function.
19960 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
19961 global struct to a subclass of gimple_opt_pass along with...
19962 (pass_data_inline_parameters): ...new pass_data instance and...
19963 (make_pass_inline_parameters): ...new function.
19964 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
19965 subclass of gimple_opt_pass along with...
19966 (pass_data_early_inline): ...new pass_data instance and...
19967 (make_pass_early_inline): ...new function.
19968 (pass_ipa_inline): Convert from a global struct to a subclass of
19969 ipa_opt_pass_d along with...
19970 (pass_data_ipa_inline): ...new pass_data instance and...
19971 (make_pass_ipa_inline): ...new function.
19972 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
19973 struct to a subclass of gimple_opt_pass along with...
19974 (pass_data_local_pure_const): ...new pass_data instance and...
19975 (make_pass_local_pure_const): ...new function.
19976 (pass_ipa_pure_const): Convert from a global struct to a subclass of
19977 ipa_opt_pass_d along with...
19978 (pass_data_ipa_pure_const): ...new pass_data instance and...
19979 (make_pass_ipa_pure_const): ...new function.
19980 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
19981 to a subclass of ipa_opt_pass_d along with...
19982 (pass_data_ipa_reference): ...new pass_data instance and...
19983 (make_pass_ipa_reference): ...new function.
19984 * ipa-split.c (pass_split_functions): Convert from a global struct to
19985 a subclass of gimple_opt_pass along with...
19986 (pass_data_split_functions): ...new pass_data instance and...
19987 (make_pass_split_functions): ...new function.
19988 (pass_feedback_split_functions): Convert from a global struct to a
19989 subclass of gimple_opt_pass along with...
19990 (pass_data_feedback_split_functions): ...new pass_data instance and...
19991 (make_pass_feedback_split_functions): ...new function.
19992 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
19993 global struct to a subclass of simple_ipa_opt_pass along with...
19994 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
19996 (make_pass_ipa_function_and_variable_visibility): ...new function.
19997 (pass_ipa_free_inline_summary): Convert from a global struct to a
19998 subclass of simple_ipa_opt_pass along with...
19999 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
20000 (make_pass_ipa_free_inline_summary): ...new function.
20001 (pass_ipa_whole_program_visibility): Convert from a global struct to a
20002 subclass of ipa_opt_pass_d along with...
20003 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
20005 (make_pass_ipa_whole_program_visibility): ...new function.
20006 (pass_ipa_profile): Convert from a global struct to a subclass of
20007 ipa_opt_pass_d along with...
20008 (pass_data_ipa_profile): ...new pass_data instance and...
20009 (make_pass_ipa_profile): ...new function.
20010 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
20011 ipa_opt_pass_d along with...
20012 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
20013 (make_pass_ipa_cdtor_merge): ...new function.
20014 * ira.c (pass_ira): Convert from a global struct to a subclass of
20015 rtl_opt_pass along with...
20016 (pass_data_ira): ...new pass_data instance and...
20017 (make_pass_ira): ...new function.
20018 (pass_reload): Convert from a global struct to a subclass of
20019 rtl_opt_pass along with...
20020 (pass_data_reload): ...new pass_data instance and...
20021 (make_pass_reload): ...new function.
20022 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
20023 subclass of rtl_opt_pass along with...
20024 (pass_data_cleanup_barriers): ...new pass_data instance and...
20025 (make_pass_cleanup_barriers): ...new function.
20026 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
20027 of rtl_opt_pass along with...
20028 (pass_data_loop2): ...new pass_data instance and...
20029 (make_pass_loop2): ...new function.
20030 (pass_rtl_loop_init): Convert from a global struct to a subclass of
20031 rtl_opt_pass along with...
20032 (pass_data_rtl_loop_init): ...new pass_data instance and...
20033 (make_pass_rtl_loop_init): ...new function.
20034 (pass_rtl_loop_done): Convert from a global struct to a subclass of
20035 rtl_opt_pass along with...
20036 (pass_data_rtl_loop_done): ...new pass_data instance and...
20037 (make_pass_rtl_loop_done): ...new function.
20038 (pass_rtl_move_loop_invariants): Convert from a global struct to a
20039 subclass of rtl_opt_pass along with...
20040 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
20041 (make_pass_rtl_move_loop_invariants): ...new function.
20042 (pass_rtl_unswitch): Convert from a global struct to a subclass of
20043 rtl_opt_pass along with...
20044 (pass_data_rtl_unswitch): ...new pass_data instance and...
20045 (make_pass_rtl_unswitch): ...new function.
20046 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
20047 subclass of rtl_opt_pass along with...
20048 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
20050 (make_pass_rtl_unroll_and_peel_loops): ...new function.
20051 (pass_rtl_doloop): Convert from a global struct to a subclass of
20052 rtl_opt_pass along with...
20053 (pass_data_rtl_doloop): ...new pass_data instance and...
20054 (make_pass_rtl_doloop): ...new function.
20055 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
20056 a subclass of rtl_opt_pass along with...
20057 (pass_data_lower_subreg): ...new pass_data instance and...
20058 (make_pass_lower_subreg): ...new function.
20059 (pass_lower_subreg2): Convert from a global struct to a subclass of
20060 rtl_opt_pass along with...
20061 (pass_data_lower_subreg2): ...new pass_data instance and...
20062 (make_pass_lower_subreg2): ...new function.
20063 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
20064 struct to a subclass of ipa_opt_pass_d along with...
20065 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
20066 (make_pass_ipa_lto_gimple_out): ...new function.
20067 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
20068 of ipa_opt_pass_d along with...
20069 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
20070 (make_pass_ipa_lto_finish_out): ...new function.
20071 * mode-switching.c (pass_mode_switching): Convert from a global struct
20072 to a subclass of rtl_opt_pass along with...
20073 (pass_data_mode_switching): ...new pass_data instance and...
20074 (make_pass_mode_switching): ...new function.
20075 * modulo-sched.c (pass_sms): Convert from a global struct to a
20076 subclass of rtl_opt_pass along with...
20077 (pass_data_sms): ...new pass_data instance and...
20078 (make_pass_sms): ...new function.
20079 * omp-low.c (pass_expand_omp): Convert from a global struct to a
20080 subclass of gimple_opt_pass along with...
20081 (pass_data_expand_omp): ...new pass_data instance and...
20082 (make_pass_expand_omp): ...new function.
20083 (pass_lower_omp): Convert from a global struct to a subclass of
20084 gimple_opt_pass along with...
20085 (pass_data_lower_omp): ...new pass_data instance and...
20086 (make_pass_lower_omp): ...new function.
20087 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
20088 of gimple_opt_pass along with...
20089 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
20090 (make_pass_diagnose_omp_blocks): ...new function.
20091 * passes.c (pass_early_local_passes): Convert from a global struct to
20092 a subclass of simple_ipa_opt_pass along with...
20093 (pass_data_early_local_passes): ...new pass_data instance and...
20094 (make_pass_early_local_passes): ...new function.
20095 (pass_all_early_optimizations): Convert from a global struct to a
20096 subclass of gimple_opt_pass along with...
20097 (pass_data_all_early_optimizations): ...new pass_data instance and...
20098 (make_pass_all_early_optimizations): ...new function.
20099 (pass_all_optimizations): Convert from a global struct to a subclass
20100 of gimple_opt_pass along with...
20101 (pass_data_all_optimizations): ...new pass_data instance and...
20102 (make_pass_all_optimizations): ...new function.
20103 (pass_all_optimizations_g): Convert from a global struct to a subclass
20104 of gimple_opt_pass along with...
20105 (pass_data_all_optimizations_g): ...new pass_data instance and...
20106 (make_pass_all_optimizations_g): ...new function.
20107 (pass_rest_of_compilation): Convert from a global struct to a subclass
20108 of rtl_opt_pass along with...
20109 (pass_data_rest_of_compilation): ...new pass_data instance and...
20110 (make_pass_rest_of_compilation): ...new function.
20111 (pass_postreload): Convert from a global struct to a subclass of
20112 rtl_opt_pass along with...
20113 (pass_data_postreload): ...new pass_data instance and...
20114 (make_pass_postreload): ...new function.
20115 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
20116 subclass of rtl_opt_pass along with...
20117 (pass_data_gcse2): ...new pass_data instance and...
20118 (make_pass_gcse2): ...new function.
20119 * postreload.c (pass_postreload_cse): Convert from a global struct to
20120 a subclass of rtl_opt_pass along with...
20121 (pass_data_postreload_cse): ...new pass_data instance and...
20122 (make_pass_postreload_cse): ...new function.
20123 * predict.c (pass_profile): Convert from a global struct to a subclass
20124 of gimple_opt_pass along with...
20125 (pass_data_profile): ...new pass_data instance and...
20126 (make_pass_profile): ...new function.
20127 (pass_strip_predict_hints): Convert from a global struct to a subclass
20128 of gimple_opt_pass along with...
20129 (pass_data_strip_predict_hints): ...new pass_data instance and...
20130 (make_pass_strip_predict_hints): ...new function.
20131 * recog.c (pass_peephole2): Convert from a global struct to a subclass
20132 of rtl_opt_pass along with...
20133 (pass_data_peephole2): ...new pass_data instance and...
20134 (make_pass_peephole2): ...new function.
20135 (pass_split_all_insns): Convert from a global struct to a subclass of
20136 rtl_opt_pass along with...
20137 (pass_data_split_all_insns): ...new pass_data instance and...
20138 (make_pass_split_all_insns): ...new function.
20139 (pass_split_after_reload): Convert from a global struct to a subclass
20140 of rtl_opt_pass along with...
20141 (pass_data_split_after_reload): ...new pass_data instance and...
20142 (make_pass_split_after_reload): ...new function.
20143 (pass_split_before_regstack): Convert from a global struct to a
20144 subclass of rtl_opt_pass along with...
20145 (pass_data_split_before_regstack): ...new pass_data instance and...
20146 (make_pass_split_before_regstack): ...new function.
20147 (pass_split_before_sched2): Convert from a global struct to a subclass
20148 of rtl_opt_pass along with...
20149 (pass_data_split_before_sched2): ...new pass_data instance and...
20150 (make_pass_split_before_sched2): ...new function.
20151 (pass_split_for_shorten_branches): Convert from a global struct to a
20152 subclass of rtl_opt_pass along with...
20153 (pass_data_split_for_shorten_branches): ...new pass_data instance
20155 (make_pass_split_for_shorten_branches): ...new function.
20156 * ree.c (pass_ree): Convert from a global struct to a subclass of
20157 rtl_opt_pass along with...
20158 (pass_data_ree): ...new pass_data instance and...
20159 (make_pass_ree): ...new function.
20160 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
20161 subclass of rtl_opt_pass along with...
20162 (pass_data_stack_regs): ...new pass_data instance and...
20163 (make_pass_stack_regs): ...new function.
20164 (pass_stack_regs_run): Convert from a global struct to a subclass of
20165 rtl_opt_pass along with...
20166 (pass_data_stack_regs_run): ...new pass_data instance and...
20167 (make_pass_stack_regs_run): ...new function.
20168 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
20169 subclass of rtl_opt_pass along with...
20170 (pass_data_cprop_hardreg): ...new pass_data instance and...
20171 (make_pass_cprop_hardreg): ...new function.
20172 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
20173 subclass of rtl_opt_pass along with...
20174 (pass_data_reginfo_init): ...new pass_data instance and...
20175 (make_pass_reginfo_init): ...new function.
20176 * regmove.c (pass_regmove): Convert from a global struct to a subclass
20177 of rtl_opt_pass along with...
20178 (pass_data_regmove): ...new pass_data instance and...
20179 (make_pass_regmove): ...new function.
20180 * regrename.c (pass_regrename): Convert from a global struct to a
20181 subclass of rtl_opt_pass along with...
20182 (pass_data_regrename): ...new pass_data instance and...
20183 (make_pass_regrename): ...new function.
20184 * reorg.c (pass_delay_slots): Convert from a global struct to a
20185 subclass of rtl_opt_pass along with...
20186 (pass_data_delay_slots): ...new pass_data instance and...
20187 (make_pass_delay_slots): ...new function.
20188 (pass_machine_reorg): Convert from a global struct to a subclass of
20189 rtl_opt_pass along with...
20190 (pass_data_machine_reorg): ...new pass_data instance and...
20191 (make_pass_machine_reorg): ...new function.
20192 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
20193 of rtl_opt_pass along with...
20194 (pass_data_sched): ...new pass_data instance and...
20195 (make_pass_sched): ...new function.
20196 (pass_sched2): Convert from a global struct to a subclass of
20197 rtl_opt_pass along with...
20198 (pass_data_sched2): ...new pass_data instance and...
20199 (make_pass_sched2): ...new function.
20200 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
20201 to a subclass of rtl_opt_pass along with...
20202 (pass_data_stack_ptr_mod): ...new pass_data instance and...
20203 (make_pass_stack_ptr_mod): ...new function.
20204 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
20205 to a subclass of rtl_opt_pass along with...
20206 (pass_data_rtl_store_motion): ...new pass_data instance and...
20207 (make_pass_rtl_store_motion): ...new function.
20208 * tracer.c (pass_tracer): Convert from a global struct to a subclass
20209 of gimple_opt_pass along with...
20210 (pass_data_tracer): ...new pass_data instance and...
20211 (make_pass_tracer): ...new function.
20212 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
20213 to a subclass of gimple_opt_pass along with...
20214 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
20215 (make_pass_diagnose_tm_blocks): ...new function.
20216 (pass_lower_tm): Convert from a global struct to a subclass of
20217 gimple_opt_pass along with...
20218 (pass_data_lower_tm): ...new pass_data instance and...
20219 (make_pass_lower_tm): ...new function.
20220 (pass_tm_init): Convert from a global struct to a subclass of
20221 gimple_opt_pass along with...
20222 (pass_data_tm_init): ...new pass_data instance and...
20223 (make_pass_tm_init): ...new function.
20224 (pass_tm_mark): Convert from a global struct to a subclass of
20225 gimple_opt_pass along with...
20226 (pass_data_tm_mark): ...new pass_data instance and...
20227 (make_pass_tm_mark): ...new function.
20228 (pass_tm_edges): Convert from a global struct to a subclass of
20229 gimple_opt_pass along with...
20230 (pass_data_tm_edges): ...new pass_data instance and...
20231 (make_pass_tm_edges): ...new function.
20232 (pass_tm_memopt): Convert from a global struct to a subclass of
20233 gimple_opt_pass along with...
20234 (pass_data_tm_memopt): ...new pass_data instance and...
20235 (make_pass_tm_memopt): ...new function.
20236 (pass_ipa_tm): Convert from a global struct to a subclass of
20237 simple_ipa_opt_pass along with...
20238 (pass_data_ipa_tm): ...new pass_data instance and...
20239 (make_pass_ipa_tm): ...new function.
20240 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
20241 subclass of gimple_opt_pass along with...
20242 (pass_data_call_cdce): ...new pass_data instance and...
20243 (make_pass_call_cdce): ...new function.
20244 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
20245 subclass of gimple_opt_pass along with...
20246 (pass_data_build_cfg): ...new pass_data instance and...
20247 (make_pass_build_cfg): ...new function.
20248 (pass_split_crit_edges): Convert from a global struct to a subclass of
20249 gimple_opt_pass along with...
20250 (pass_data_split_crit_edges): ...new pass_data instance and...
20251 (make_pass_split_crit_edges): ...new function.
20252 (pass_warn_function_return): Convert from a global struct to a
20253 subclass of gimple_opt_pass along with...
20254 (pass_data_warn_function_return): ...new pass_data instance and...
20255 (make_pass_warn_function_return): ...new function.
20256 (pass_warn_function_noreturn): Convert from a global struct to a
20257 subclass of gimple_opt_pass along with...
20258 (pass_data_warn_function_noreturn): ...new pass_data instance and...
20259 (make_pass_warn_function_noreturn): ...new function.
20260 (pass_warn_unused_result): Convert from a global struct to a subclass
20261 of gimple_opt_pass along with...
20262 (pass_data_warn_unused_result): ...new pass_data instance and...
20263 (make_pass_warn_unused_result): ...new function.
20264 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
20265 a subclass of gimple_opt_pass along with...
20266 (pass_data_merge_phi): ...new pass_data instance and...
20267 (make_pass_merge_phi): ...new function.
20268 * tree-complex.c (pass_lower_complex): Convert from a global struct to
20269 a subclass of gimple_opt_pass along with...
20270 (pass_data_lower_complex): ...new pass_data instance and...
20271 (make_pass_lower_complex): ...new function.
20272 (pass_lower_complex_O0): Convert from a global struct to a subclass of
20273 gimple_opt_pass along with...
20274 (pass_data_lower_complex_O0): ...new pass_data instance and...
20275 (make_pass_lower_complex_O0): ...new function.
20276 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
20277 subclass of gimple_opt_pass along with...
20278 (pass_data_lower_eh): ...new pass_data instance and...
20279 (make_pass_lower_eh): ...new function.
20280 (pass_refactor_eh): Convert from a global struct to a subclass of
20281 gimple_opt_pass along with...
20282 (pass_data_refactor_eh): ...new pass_data instance and...
20283 (make_pass_refactor_eh): ...new function.
20284 (pass_lower_resx): Convert from a global struct to a subclass of
20285 gimple_opt_pass along with...
20286 (pass_data_lower_resx): ...new pass_data instance and...
20287 (make_pass_lower_resx): ...new function.
20288 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
20289 of gimple_opt_pass along with...
20290 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
20291 (make_pass_lower_eh_dispatch): ...new function.
20292 (pass_cleanup_eh): Convert from a global struct to a subclass of
20293 gimple_opt_pass along with...
20294 (pass_data_cleanup_eh): ...new pass_data instance and...
20295 (make_pass_cleanup_eh): ...new function.
20296 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
20297 to a subclass of simple_ipa_opt_pass along with...
20298 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
20299 (make_pass_ipa_lower_emutls): ...new function.
20300 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
20301 a subclass of gimple_opt_pass along with...
20302 (pass_data_if_conversion): ...new pass_data instance and...
20303 (make_pass_if_conversion): ...new function.
20304 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
20305 subclass of gimple_opt_pass along with...
20306 (pass_data_build_ssa): ...new pass_data instance and...
20307 (make_pass_build_ssa): ...new function.
20308 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
20309 global struct to a subclass of gimple_opt_pass along with...
20310 (pass_data_loop_distribution): ...new pass_data instance and...
20311 (make_pass_loop_distribution): ...new function.
20312 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
20313 subclass of gimple_opt_pass along with...
20314 (pass_data_mudflap_1): ...new pass_data instance and...
20315 (make_pass_mudflap_1): ...new function.
20316 (pass_mudflap_2): Convert from a global struct to a subclass of
20317 gimple_opt_pass along with...
20318 (pass_data_mudflap_2): ...new pass_data instance and...
20319 (make_pass_mudflap_2): ...new function.
20320 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
20321 subclass of gimple_opt_pass along with...
20322 (pass_data_mudflap_1): ...new pass_data instance and...
20323 (make_pass_mudflap_1): ...new function.
20324 (pass_mudflap_2): Convert from a global struct to a subclass of
20325 gimple_opt_pass along with...
20326 (pass_data_mudflap_2): ...new pass_data instance and...
20327 (make_pass_mudflap_2): ...new function.
20328 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
20329 gimple_opt_pass along with...
20330 (pass_data_nrv): ...new pass_data instance and...
20331 (make_pass_nrv): ...new function.
20332 (pass_return_slot): Convert from a global struct to a subclass of
20333 gimple_opt_pass along with...
20334 (pass_data_return_slot): ...new pass_data instance and...
20335 (make_pass_return_slot): ...new function.
20336 * tree-object-size.c (pass_object_sizes): Convert from a global struct
20337 to a subclass of gimple_opt_pass along with...
20338 (pass_data_object_sizes): ...new pass_data instance and...
20339 (make_pass_object_sizes): ...new function.
20340 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
20341 global struct to a subclass of gimple_opt_pass along with...
20342 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
20344 (make_pass_cleanup_cfg_post_optimizing): ...new function.
20345 (pass_fixup_cfg): Convert from a global struct to a subclass of
20346 gimple_opt_pass along with...
20347 (pass_data_fixup_cfg): ...new pass_data instance and...
20348 (make_pass_fixup_cfg): ...new function.
20349 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
20350 (make_pass_mudflap_1): ...new function.
20351 (pass_mudflap_2): Replace declaration with that of...
20352 (make_pass_mudflap_2): ...new function.
20353 (pass_asan): Replace declaration with that of...
20354 (make_pass_asan): ...new function.
20355 (pass_asan_O0): Replace declaration with that of...
20356 (make_pass_asan_O0): ...new function.
20357 (pass_tsan): Replace declaration with that of...
20358 (make_pass_tsan): ...new function.
20359 (pass_tsan_O0): Replace declaration with that of...
20360 (make_pass_tsan_O0): ...new function.
20361 (pass_lower_cf): Replace declaration with that of...
20362 (make_pass_lower_cf): ...new function.
20363 (pass_refactor_eh): Replace declaration with that of...
20364 (make_pass_refactor_eh): ...new function.
20365 (pass_lower_eh): Replace declaration with that of...
20366 (make_pass_lower_eh): ...new function.
20367 (pass_lower_eh_dispatch): Replace declaration with that of...
20368 (make_pass_lower_eh_dispatch): ...new function.
20369 (pass_lower_resx): Replace declaration with that of...
20370 (make_pass_lower_resx): ...new function.
20371 (pass_build_cfg): Replace declaration with that of...
20372 (make_pass_build_cfg): ...new function.
20373 (pass_early_tree_profile): Replace declaration with that of...
20374 (make_pass_early_tree_profile): ...new function.
20375 (pass_cleanup_eh): Replace declaration with that of...
20376 (make_pass_cleanup_eh): ...new function.
20377 (pass_sra): Replace declaration with that of...
20378 (make_pass_sra): ...new function.
20379 (pass_sra_early): Replace declaration with that of...
20380 (make_pass_sra_early): ...new function.
20381 (pass_early_ipa_sra): Replace declaration with that of...
20382 (make_pass_early_ipa_sra): ...new function.
20383 (pass_tail_recursion): Replace declaration with that of...
20384 (make_pass_tail_recursion): ...new function.
20385 (pass_tail_calls): Replace declaration with that of...
20386 (make_pass_tail_calls): ...new function.
20387 (pass_tree_loop): Replace declaration with that of...
20388 (make_pass_tree_loop): ...new function.
20389 (pass_tree_loop_init): Replace declaration with that of...
20390 (make_pass_tree_loop_init): ...new function.
20391 (pass_lim): Replace declaration with that of...
20392 (make_pass_lim): ...new function.
20393 (pass_tree_unswitch): Replace declaration with that of...
20394 (make_pass_tree_unswitch): ...new function.
20395 (pass_predcom): Replace declaration with that of...
20396 (make_pass_predcom): ...new function.
20397 (pass_iv_canon): Replace declaration with that of...
20398 (make_pass_iv_canon): ...new function.
20399 (pass_scev_cprop): Replace declaration with that of...
20400 (make_pass_scev_cprop): ...new function.
20401 (pass_empty_loop): Replace declaration with that of...
20402 (make_pass_empty_loop): ...new function.
20403 (pass_record_bounds): Replace declaration with that of...
20404 (make_pass_record_bounds): ...new function.
20405 (pass_graphite): Replace declaration with that of...
20406 (make_pass_graphite): ...new function.
20407 (pass_graphite_transforms): Replace declaration with that of...
20408 (make_pass_graphite_transforms): ...new function.
20409 (pass_if_conversion): Replace declaration with that of...
20410 (make_pass_if_conversion): ...new function.
20411 (pass_loop_distribution): Replace declaration with that of...
20412 (make_pass_loop_distribution): ...new function.
20413 (pass_vectorize): Replace declaration with that of...
20414 (make_pass_vectorize): ...new function.
20415 (pass_slp_vectorize): Replace declaration with that of...
20416 (make_pass_slp_vectorize): ...new function.
20417 (pass_complete_unroll): Replace declaration with that of...
20418 (make_pass_complete_unroll): ...new function.
20419 (pass_complete_unrolli): Replace declaration with that of...
20420 (make_pass_complete_unrolli): ...new function.
20421 (pass_parallelize_loops): Replace declaration with that of...
20422 (make_pass_parallelize_loops): ...new function.
20423 (pass_loop_prefetch): Replace declaration with that of...
20424 (make_pass_loop_prefetch): ...new function.
20425 (pass_iv_optimize): Replace declaration with that of...
20426 (make_pass_iv_optimize): ...new function.
20427 (pass_tree_loop_done): Replace declaration with that of...
20428 (make_pass_tree_loop_done): ...new function.
20429 (pass_ch): Replace declaration with that of...
20430 (make_pass_ch): ...new function.
20431 (pass_ccp): Replace declaration with that of...
20432 (make_pass_ccp): ...new function.
20433 (pass_phi_only_cprop): Replace declaration with that of...
20434 (make_pass_phi_only_cprop): ...new function.
20435 (pass_build_ssa): Replace declaration with that of...
20436 (make_pass_build_ssa): ...new function.
20437 (pass_build_alias): Replace declaration with that of...
20438 (make_pass_build_alias): ...new function.
20439 (pass_build_ealias): Replace declaration with that of...
20440 (make_pass_build_ealias): ...new function.
20441 (pass_dominator): Replace declaration with that of...
20442 (make_pass_dominator): ...new function.
20443 (pass_dce): Replace declaration with that of...
20444 (make_pass_dce): ...new function.
20445 (pass_dce_loop): Replace declaration with that of...
20446 (make_pass_dce_loop): ...new function.
20447 (pass_cd_dce): Replace declaration with that of...
20448 (make_pass_cd_dce): ...new function.
20449 (pass_call_cdce): Replace declaration with that of...
20450 (make_pass_call_cdce): ...new function.
20451 (pass_merge_phi): Replace declaration with that of...
20452 (make_pass_merge_phi): ...new function.
20453 (pass_split_crit_edges): Replace declaration with that of...
20454 (make_pass_split_crit_edges): ...new function.
20455 (pass_pre): Replace declaration with that of...
20456 (make_pass_pre): ...new function.
20457 (pass_profile): Replace declaration with that of...
20458 (make_pass_profile): ...new function.
20459 (pass_strip_predict_hints): Replace declaration with that of...
20460 (make_pass_strip_predict_hints): ...new function.
20461 (pass_lower_complex_O0): Replace declaration with that of...
20462 (make_pass_lower_complex_O0): ...new function.
20463 (pass_lower_complex): Replace declaration with that of...
20464 (make_pass_lower_complex): ...new function.
20465 (pass_lower_vector): Replace declaration with that of...
20466 (make_pass_lower_vector): ...new function.
20467 (pass_lower_vector_ssa): Replace declaration with that of...
20468 (make_pass_lower_vector_ssa): ...new function.
20469 (pass_lower_omp): Replace declaration with that of...
20470 (make_pass_lower_omp): ...new function.
20471 (pass_diagnose_omp_blocks): Replace declaration with that of...
20472 (make_pass_diagnose_omp_blocks): ...new function.
20473 (pass_expand_omp): Replace declaration with that of...
20474 (make_pass_expand_omp): ...new function.
20475 (pass_expand_omp_ssa): Replace declaration with that of...
20476 (make_pass_expand_omp_ssa): ...new function.
20477 (pass_object_sizes): Replace declaration with that of...
20478 (make_pass_object_sizes): ...new function.
20479 (pass_strlen): Replace declaration with that of...
20480 (make_pass_strlen): ...new function.
20481 (pass_fold_builtins): Replace declaration with that of...
20482 (make_pass_fold_builtins): ...new function.
20483 (pass_stdarg): Replace declaration with that of...
20484 (make_pass_stdarg): ...new function.
20485 (pass_early_warn_uninitialized): Replace declaration with that of...
20486 (make_pass_early_warn_uninitialized): ...new function.
20487 (pass_late_warn_uninitialized): Replace declaration with that of...
20488 (make_pass_late_warn_uninitialized): ...new function.
20489 (pass_cse_reciprocals): Replace declaration with that of...
20490 (make_pass_cse_reciprocals): ...new function.
20491 (pass_cse_sincos): Replace declaration with that of...
20492 (make_pass_cse_sincos): ...new function.
20493 (pass_optimize_bswap): Replace declaration with that of...
20494 (make_pass_optimize_bswap): ...new function.
20495 (pass_optimize_widening_mul): Replace declaration with that of...
20496 (make_pass_optimize_widening_mul): ...new function.
20497 (pass_warn_function_return): Replace declaration with that of...
20498 (make_pass_warn_function_return): ...new function.
20499 (pass_warn_function_noreturn): Replace declaration with that of...
20500 (make_pass_warn_function_noreturn): ...new function.
20501 (pass_cselim): Replace declaration with that of...
20502 (make_pass_cselim): ...new function.
20503 (pass_phiopt): Replace declaration with that of...
20504 (make_pass_phiopt): ...new function.
20505 (pass_forwprop): Replace declaration with that of...
20506 (make_pass_forwprop): ...new function.
20507 (pass_phiprop): Replace declaration with that of...
20508 (make_pass_phiprop): ...new function.
20509 (pass_tree_ifcombine): Replace declaration with that of...
20510 (make_pass_tree_ifcombine): ...new function.
20511 (pass_dse): Replace declaration with that of...
20512 (make_pass_dse): ...new function.
20513 (pass_nrv): Replace declaration with that of...
20514 (make_pass_nrv): ...new function.
20515 (pass_rename_ssa_copies): Replace declaration with that of...
20516 (make_pass_rename_ssa_copies): ...new function.
20517 (pass_sink_code): Replace declaration with that of...
20518 (make_pass_sink_code): ...new function.
20519 (pass_fre): Replace declaration with that of...
20520 (make_pass_fre): ...new function.
20521 (pass_check_data_deps): Replace declaration with that of...
20522 (make_pass_check_data_deps): ...new function.
20523 (pass_copy_prop): Replace declaration with that of...
20524 (make_pass_copy_prop): ...new function.
20525 (pass_vrp): Replace declaration with that of...
20526 (make_pass_vrp): ...new function.
20527 (pass_uncprop): Replace declaration with that of...
20528 (make_pass_uncprop): ...new function.
20529 (pass_return_slot): Replace declaration with that of...
20530 (make_pass_return_slot): ...new function.
20531 (pass_reassoc): Replace declaration with that of...
20532 (make_pass_reassoc): ...new function.
20533 (pass_rebuild_cgraph_edges): Replace declaration with that of...
20534 (make_pass_rebuild_cgraph_edges): ...new function.
20535 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
20536 (make_pass_remove_cgraph_callee_edges): ...new function.
20537 (pass_build_cgraph_edges): Replace declaration with that of...
20538 (make_pass_build_cgraph_edges): ...new function.
20539 (pass_local_pure_const): Replace declaration with that of...
20540 (make_pass_local_pure_const): ...new function.
20541 (pass_tracer): Replace declaration with that of...
20542 (make_pass_tracer): ...new function.
20543 (pass_warn_unused_result): Replace declaration with that of...
20544 (make_pass_warn_unused_result): ...new function.
20545 (pass_diagnose_tm_blocks): Replace declaration with that of...
20546 (make_pass_diagnose_tm_blocks): ...new function.
20547 (pass_lower_tm): Replace declaration with that of...
20548 (make_pass_lower_tm): ...new function.
20549 (pass_tm_init): Replace declaration with that of...
20550 (make_pass_tm_init): ...new function.
20551 (pass_tm_mark): Replace declaration with that of...
20552 (make_pass_tm_mark): ...new function.
20553 (pass_tm_memopt): Replace declaration with that of...
20554 (make_pass_tm_memopt): ...new function.
20555 (pass_tm_edges): Replace declaration with that of...
20556 (make_pass_tm_edges): ...new function.
20557 (pass_split_functions): Replace declaration with that of...
20558 (make_pass_split_functions): ...new function.
20559 (pass_feedback_split_functions): Replace declaration with that of...
20560 (make_pass_feedback_split_functions): ...new function.
20561 (pass_strength_reduction): Replace declaration with that of...
20562 (make_pass_strength_reduction): ...new function.
20563 (pass_ipa_lower_emutls): Replace declaration with that of...
20564 (make_pass_ipa_lower_emutls): ...new function.
20565 (pass_ipa_function_and_variable_visibility): Replace declaration with
20567 (make_pass_ipa_function_and_variable_visibility): ...new function.
20568 (pass_ipa_tree_profile): Replace declaration with that of...
20569 (make_pass_ipa_tree_profile): ...new function.
20570 (pass_early_local_passes): Replace declaration with that of...
20571 (make_pass_early_local_passes): ...new function.
20572 (pass_ipa_whole_program_visibility): Replace declaration with that
20574 (make_pass_ipa_whole_program_visibility): ...new function.
20575 (pass_ipa_lto_gimple_out): Replace declaration with that of...
20576 (make_pass_ipa_lto_gimple_out): ...new function.
20577 (pass_ipa_increase_alignment): Replace declaration with that of...
20578 (make_pass_ipa_increase_alignment): ...new function.
20579 (pass_ipa_inline): Replace declaration with that of...
20580 (make_pass_ipa_inline): ...new function.
20581 (pass_ipa_free_lang_data): Replace declaration with that of...
20582 (make_pass_ipa_free_lang_data): ...new function.
20583 (pass_ipa_free_inline_summary): Replace declaration with that of...
20584 (make_pass_ipa_free_inline_summary): ...new function.
20585 (pass_ipa_cp): Replace declaration with that of...
20586 (make_pass_ipa_cp): ...new function.
20587 (pass_ipa_reference): Replace declaration with that of...
20588 (make_pass_ipa_reference): ...new function.
20589 (pass_ipa_pure_const): Replace declaration with that of...
20590 (make_pass_ipa_pure_const): ...new function.
20591 (pass_ipa_pta): Replace declaration with that of...
20592 (make_pass_ipa_pta): ...new function.
20593 (pass_ipa_lto_finish_out): Replace declaration with that of...
20594 (make_pass_ipa_lto_finish_out): ...new function.
20595 (pass_ipa_tm): Replace declaration with that of...
20596 (make_pass_ipa_tm): ...new function.
20597 (pass_ipa_profile): Replace declaration with that of...
20598 (make_pass_ipa_profile): ...new function.
20599 (pass_ipa_cdtor_merge): Replace declaration with that of...
20600 (make_pass_ipa_cdtor_merge): ...new function.
20601 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
20603 (make_pass_cleanup_cfg_post_optimizing): ...new function.
20604 (pass_init_datastructures): Replace declaration with that of...
20605 (make_pass_init_datastructures): ...new function.
20606 (pass_fixup_cfg): Replace declaration with that of...
20607 (make_pass_fixup_cfg): ...new function.
20608 (pass_expand): Replace declaration with that of...
20609 (make_pass_expand): ...new function.
20610 (pass_instantiate_virtual_regs): Replace declaration with that of...
20611 (make_pass_instantiate_virtual_regs): ...new function.
20612 (pass_rtl_fwprop): Replace declaration with that of...
20613 (make_pass_rtl_fwprop): ...new function.
20614 (pass_rtl_fwprop_addr): Replace declaration with that of...
20615 (make_pass_rtl_fwprop_addr): ...new function.
20616 (pass_jump): Replace declaration with that of...
20617 (make_pass_jump): ...new function.
20618 (pass_jump2): Replace declaration with that of...
20619 (make_pass_jump2): ...new function.
20620 (pass_lower_subreg): Replace declaration with that of...
20621 (make_pass_lower_subreg): ...new function.
20622 (pass_cse): Replace declaration with that of...
20623 (make_pass_cse): ...new function.
20624 (pass_fast_rtl_dce): Replace declaration with that of...
20625 (make_pass_fast_rtl_dce): ...new function.
20626 (pass_ud_rtl_dce): Replace declaration with that of...
20627 (make_pass_ud_rtl_dce): ...new function.
20628 (pass_rtl_dce): Replace declaration with that of...
20629 (make_pass_rtl_dce): ...new function.
20630 (pass_rtl_dse1): Replace declaration with that of...
20631 (make_pass_rtl_dse1): ...new function.
20632 (pass_rtl_dse2): Replace declaration with that of...
20633 (make_pass_rtl_dse2): ...new function.
20634 (pass_rtl_dse3): Replace declaration with that of...
20635 (make_pass_rtl_dse3): ...new function.
20636 (pass_rtl_cprop): Replace declaration with that of...
20637 (make_pass_rtl_cprop): ...new function.
20638 (pass_rtl_pre): Replace declaration with that of...
20639 (make_pass_rtl_pre): ...new function.
20640 (pass_rtl_hoist): Replace declaration with that of...
20641 (make_pass_rtl_hoist): ...new function.
20642 (pass_rtl_store_motion): Replace declaration with that of...
20643 (make_pass_rtl_store_motion): ...new function.
20644 (pass_cse_after_global_opts): Replace declaration with that of...
20645 (make_pass_cse_after_global_opts): ...new function.
20646 (pass_rtl_ifcvt): Replace declaration with that of...
20647 (make_pass_rtl_ifcvt): ...new function.
20648 (pass_into_cfg_layout_mode): Replace declaration with that of...
20649 (make_pass_into_cfg_layout_mode): ...new function.
20650 (pass_outof_cfg_layout_mode): Replace declaration with that of...
20651 (make_pass_outof_cfg_layout_mode): ...new function.
20652 (pass_loop2): Replace declaration with that of...
20653 (make_pass_loop2): ...new function.
20654 (pass_rtl_loop_init): Replace declaration with that of...
20655 (make_pass_rtl_loop_init): ...new function.
20656 (pass_rtl_move_loop_invariants): Replace declaration with that of...
20657 (make_pass_rtl_move_loop_invariants): ...new function.
20658 (pass_rtl_unswitch): Replace declaration with that of...
20659 (make_pass_rtl_unswitch): ...new function.
20660 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
20661 (make_pass_rtl_unroll_and_peel_loops): ...new function.
20662 (pass_rtl_doloop): Replace declaration with that of...
20663 (make_pass_rtl_doloop): ...new function.
20664 (pass_rtl_loop_done): Replace declaration with that of...
20665 (make_pass_rtl_loop_done): ...new function.
20666 (pass_web): Replace declaration with that of...
20667 (make_pass_web): ...new function.
20668 (pass_cse2): Replace declaration with that of...
20669 (make_pass_cse2): ...new function.
20670 (pass_df_initialize_opt): Replace declaration with that of...
20671 (make_pass_df_initialize_opt): ...new function.
20672 (pass_df_initialize_no_opt): Replace declaration with that of...
20673 (make_pass_df_initialize_no_opt): ...new function.
20674 (pass_reginfo_init): Replace declaration with that of...
20675 (make_pass_reginfo_init): ...new function.
20676 (pass_inc_dec): Replace declaration with that of...
20677 (make_pass_inc_dec): ...new function.
20678 (pass_stack_ptr_mod): Replace declaration with that of...
20679 (make_pass_stack_ptr_mod): ...new function.
20680 (pass_initialize_regs): Replace declaration with that of...
20681 (make_pass_initialize_regs): ...new function.
20682 (pass_combine): Replace declaration with that of...
20683 (make_pass_combine): ...new function.
20684 (pass_if_after_combine): Replace declaration with that of...
20685 (make_pass_if_after_combine): ...new function.
20686 (pass_ree): Replace declaration with that of...
20687 (make_pass_ree): ...new function.
20688 (pass_partition_blocks): Replace declaration with that of...
20689 (make_pass_partition_blocks): ...new function.
20690 (pass_match_asm_constraints): Replace declaration with that of...
20691 (make_pass_match_asm_constraints): ...new function.
20692 (pass_regmove): Replace declaration with that of...
20693 (make_pass_regmove): ...new function.
20694 (pass_split_all_insns): Replace declaration with that of...
20695 (make_pass_split_all_insns): ...new function.
20696 (pass_fast_rtl_byte_dce): Replace declaration with that of...
20697 (make_pass_fast_rtl_byte_dce): ...new function.
20698 (pass_lower_subreg2): Replace declaration with that of...
20699 (make_pass_lower_subreg2): ...new function.
20700 (pass_mode_switching): Replace declaration with that of...
20701 (make_pass_mode_switching): ...new function.
20702 (pass_sms): Replace declaration with that of...
20703 (make_pass_sms): ...new function.
20704 (pass_sched): Replace declaration with that of...
20705 (make_pass_sched): ...new function.
20706 (pass_ira): Replace declaration with that of...
20707 (make_pass_ira): ...new function.
20708 (pass_reload): Replace declaration with that of...
20709 (make_pass_reload): ...new function.
20710 (pass_clean_state): Replace declaration with that of...
20711 (make_pass_clean_state): ...new function.
20712 (pass_branch_prob): Replace declaration with that of...
20713 (make_pass_branch_prob): ...new function.
20714 (pass_value_profile_transformations): Replace declaration with that
20716 (make_pass_value_profile_transformations): ...new function.
20717 (pass_postreload_cse): Replace declaration with that of...
20718 (make_pass_postreload_cse): ...new function.
20719 (pass_gcse2): Replace declaration with that of...
20720 (make_pass_gcse2): ...new function.
20721 (pass_split_after_reload): Replace declaration with that of...
20722 (make_pass_split_after_reload): ...new function.
20723 (pass_branch_target_load_optimize1): Replace declaration with that
20725 (make_pass_branch_target_load_optimize1): ...new function.
20726 (pass_thread_prologue_and_epilogue): Replace declaration with that
20728 (make_pass_thread_prologue_and_epilogue): ...new function.
20729 (pass_stack_adjustments): Replace declaration with that of...
20730 (make_pass_stack_adjustments): ...new function.
20731 (pass_peephole2): Replace declaration with that of...
20732 (make_pass_peephole2): ...new function.
20733 (pass_if_after_reload): Replace declaration with that of...
20734 (make_pass_if_after_reload): ...new function.
20735 (pass_regrename): Replace declaration with that of...
20736 (make_pass_regrename): ...new function.
20737 (pass_cprop_hardreg): Replace declaration with that of...
20738 (make_pass_cprop_hardreg): ...new function.
20739 (pass_reorder_blocks): Replace declaration with that of...
20740 (make_pass_reorder_blocks): ...new function.
20741 (pass_branch_target_load_optimize2): Replace declaration with that
20743 (make_pass_branch_target_load_optimize2): ...new function.
20744 (pass_leaf_regs): Replace declaration with that of...
20745 (make_pass_leaf_regs): ...new function.
20746 (pass_split_before_sched2): Replace declaration with that of...
20747 (make_pass_split_before_sched2): ...new function.
20748 (pass_compare_elim_after_reload): Replace declaration with that of...
20749 (make_pass_compare_elim_after_reload): ...new function.
20750 (pass_sched2): Replace declaration with that of...
20751 (make_pass_sched2): ...new function.
20752 (pass_stack_regs): Replace declaration with that of...
20753 (make_pass_stack_regs): ...new function.
20754 (pass_stack_regs_run): Replace declaration with that of...
20755 (make_pass_stack_regs_run): ...new function.
20756 (pass_df_finish): Replace declaration with that of...
20757 (make_pass_df_finish): ...new function.
20758 (pass_compute_alignments): Replace declaration with that of...
20759 (make_pass_compute_alignments): ...new function.
20760 (pass_duplicate_computed_gotos): Replace declaration with that of...
20761 (make_pass_duplicate_computed_gotos): ...new function.
20762 (pass_variable_tracking): Replace declaration with that of...
20763 (make_pass_variable_tracking): ...new function.
20764 (pass_free_cfg): Replace declaration with that of...
20765 (make_pass_free_cfg): ...new function.
20766 (pass_machine_reorg): Replace declaration with that of...
20767 (make_pass_machine_reorg): ...new function.
20768 (pass_cleanup_barriers): Replace declaration with that of...
20769 (make_pass_cleanup_barriers): ...new function.
20770 (pass_delay_slots): Replace declaration with that of...
20771 (make_pass_delay_slots): ...new function.
20772 (pass_split_for_shorten_branches): Replace declaration with that of...
20773 (make_pass_split_for_shorten_branches): ...new function.
20774 (pass_split_before_regstack): Replace declaration with that of...
20775 (make_pass_split_before_regstack): ...new function.
20776 (pass_convert_to_eh_region_ranges): Replace declaration with that
20778 (make_pass_convert_to_eh_region_ranges): ...new function.
20779 (pass_shorten_branches): Replace declaration with that of...
20780 (make_pass_shorten_branches): ...new function.
20781 (pass_set_nothrow_function_flags): Replace declaration with that of...
20782 (make_pass_set_nothrow_function_flags): ...new function.
20783 (pass_dwarf2_frame): Replace declaration with that of...
20784 (make_pass_dwarf2_frame): ...new function.
20785 (pass_final): Replace declaration with that of...
20786 (make_pass_final): ...new function.
20787 (pass_rtl_seqabstr): Replace declaration with that of...
20788 (make_pass_rtl_seqabstr): ...new function.
20789 (pass_release_ssa_names): Replace declaration with that of...
20790 (make_pass_release_ssa_names): ...new function.
20791 (pass_early_inline): Replace declaration with that of...
20792 (make_pass_early_inline): ...new function.
20793 (pass_inline_parameters): Replace declaration with that of...
20794 (make_pass_inline_parameters): ...new function.
20795 (pass_update_address_taken): Replace declaration with that of...
20796 (make_pass_update_address_taken): ...new function.
20797 (pass_convert_switch): Replace declaration with that of...
20798 (make_pass_convert_switch): ...new function.
20799 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
20800 to a subclass of simple_ipa_opt_pass along with...
20801 (pass_data_ipa_tree_profile): ...new pass_data instance and...
20802 (make_pass_ipa_tree_profile): ...new function.
20803 * tree-sra.c (pass_sra_early): Convert from a global struct to a
20804 subclass of gimple_opt_pass along with...
20805 (pass_data_sra_early): ...new pass_data instance and...
20806 (make_pass_sra_early): ...new function.
20807 (pass_sra): Convert from a global struct to a subclass of
20808 gimple_opt_pass along with...
20809 (pass_data_sra): ...new pass_data instance and...
20810 (make_pass_sra): ...new function.
20811 (pass_early_ipa_sra): Convert from a global struct to a subclass of
20812 gimple_opt_pass along with...
20813 (pass_data_early_ipa_sra): ...new pass_data instance and...
20814 (make_pass_early_ipa_sra): ...new function.
20815 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
20816 subclass of gimple_opt_pass along with...
20817 (pass_data_ccp): ...new pass_data instance and...
20818 (make_pass_ccp): ...new function.
20819 (pass_fold_builtins): Convert from a global struct to a subclass of
20820 gimple_opt_pass along with...
20821 (pass_data_fold_builtins): ...new pass_data instance and...
20822 (make_pass_fold_builtins): ...new function.
20823 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
20824 subclass of gimple_opt_pass along with...
20825 (pass_data_copy_prop): ...new pass_data instance and...
20826 (make_pass_copy_prop): ...new function.
20827 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
20828 global struct to a subclass of gimple_opt_pass along with...
20829 (pass_data_rename_ssa_copies): ...new pass_data instance and...
20830 (make_pass_rename_ssa_copies): ...new function.
20831 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
20832 subclass of gimple_opt_pass along with...
20833 (pass_data_dce): ...new pass_data instance and...
20834 (make_pass_dce): ...new function.
20835 (pass_dce_loop): Convert from a global struct to a subclass of
20836 gimple_opt_pass along with...
20837 (pass_data_dce_loop): ...new pass_data instance and...
20838 (make_pass_dce_loop): ...new function.
20839 (pass_cd_dce): Convert from a global struct to a subclass of
20840 gimple_opt_pass along with...
20841 (pass_data_cd_dce): ...new pass_data instance and...
20842 (make_pass_cd_dce): ...new function.
20843 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
20844 subclass of gimple_opt_pass along with...
20845 (pass_data_dominator): ...new pass_data instance and...
20846 (make_pass_dominator): ...new function.
20847 (pass_phi_only_cprop): Convert from a global struct to a subclass of
20848 gimple_opt_pass along with...
20849 (pass_data_phi_only_cprop): ...new pass_data instance and...
20850 (make_pass_phi_only_cprop): ...new function.
20851 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
20852 subclass of gimple_opt_pass along with...
20853 (pass_data_dse): ...new pass_data instance and...
20854 (make_pass_dse): ...new function.
20855 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
20856 a subclass of gimple_opt_pass along with...
20857 (pass_data_forwprop): ...new pass_data instance and...
20858 (make_pass_forwprop): ...new function.
20859 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
20860 struct to a subclass of gimple_opt_pass along with...
20861 (pass_data_tree_ifcombine): ...new pass_data instance and...
20862 (make_pass_tree_ifcombine): ...new function.
20863 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
20864 subclass of gimple_opt_pass along with...
20865 (pass_data_ch): ...new pass_data instance and...
20866 (make_pass_ch): ...new function.
20867 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
20868 subclass of gimple_opt_pass along with...
20869 (pass_data_tree_loop): ...new pass_data instance and...
20870 (make_pass_tree_loop): ...new function.
20871 (pass_tree_loop_init): Convert from a global struct to a subclass of
20872 gimple_opt_pass along with...
20873 (pass_data_tree_loop_init): ...new pass_data instance and...
20874 (make_pass_tree_loop_init): ...new function.
20875 (pass_lim): Convert from a global struct to a subclass of
20876 gimple_opt_pass along with...
20877 (pass_data_lim): ...new pass_data instance and...
20878 (make_pass_lim): ...new function.
20879 (pass_tree_unswitch): Convert from a global struct to a subclass of
20880 gimple_opt_pass along with...
20881 (pass_data_tree_unswitch): ...new pass_data instance and...
20882 (make_pass_tree_unswitch): ...new function.
20883 (pass_predcom): Convert from a global struct to a subclass of
20884 gimple_opt_pass along with...
20885 (pass_data_predcom): ...new pass_data instance and...
20886 (make_pass_predcom): ...new function.
20887 (pass_vectorize): Convert from a global struct to a subclass of
20888 gimple_opt_pass along with...
20889 (pass_data_vectorize): ...new pass_data instance and...
20890 (make_pass_vectorize): ...new function.
20891 (pass_graphite): Convert from a global struct to a subclass of
20892 gimple_opt_pass along with...
20893 (pass_data_graphite): ...new pass_data instance and...
20894 (make_pass_graphite): ...new function.
20895 (pass_graphite_transforms): Convert from a global struct to a subclass
20896 of gimple_opt_pass along with...
20897 (pass_data_graphite_transforms): ...new pass_data instance and...
20898 (make_pass_graphite_transforms): ...new function.
20899 (pass_check_data_deps): Convert from a global struct to a subclass of
20900 gimple_opt_pass along with...
20901 (pass_data_check_data_deps): ...new pass_data instance and...
20902 (make_pass_check_data_deps): ...new function.
20903 (pass_iv_canon): Convert from a global struct to a subclass of
20904 gimple_opt_pass along with...
20905 (pass_data_iv_canon): ...new pass_data instance and...
20906 (make_pass_iv_canon): ...new function.
20907 (pass_scev_cprop): Convert from a global struct to a subclass of
20908 gimple_opt_pass along with...
20909 (pass_data_scev_cprop): ...new pass_data instance and...
20910 (make_pass_scev_cprop): ...new function.
20911 (pass_record_bounds): Convert from a global struct to a subclass of
20912 gimple_opt_pass along with...
20913 (pass_data_record_bounds): ...new pass_data instance and...
20914 (make_pass_record_bounds): ...new function.
20915 (pass_complete_unroll): Convert from a global struct to a subclass of
20916 gimple_opt_pass along with...
20917 (pass_data_complete_unroll): ...new pass_data instance and...
20918 (make_pass_complete_unroll): ...new function.
20919 (pass_complete_unrolli): Convert from a global struct to a subclass of
20920 gimple_opt_pass along with...
20921 (pass_data_complete_unrolli): ...new pass_data instance and...
20922 (make_pass_complete_unrolli): ...new function.
20923 (pass_parallelize_loops): Convert from a global struct to a subclass
20924 of gimple_opt_pass along with...
20925 (pass_data_parallelize_loops): ...new pass_data instance and...
20926 (make_pass_parallelize_loops): ...new function.
20927 (pass_loop_prefetch): Convert from a global struct to a subclass of
20928 gimple_opt_pass along with...
20929 (pass_data_loop_prefetch): ...new pass_data instance and...
20930 (make_pass_loop_prefetch): ...new function.
20931 (pass_iv_optimize): Convert from a global struct to a subclass of
20932 gimple_opt_pass along with...
20933 (pass_data_iv_optimize): ...new pass_data instance and...
20934 (make_pass_iv_optimize): ...new function.
20935 (pass_tree_loop_done): Convert from a global struct to a subclass of
20936 gimple_opt_pass along with...
20937 (pass_data_tree_loop_done): ...new pass_data instance and...
20938 (make_pass_tree_loop_done): ...new function.
20939 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
20940 struct to a subclass of gimple_opt_pass along with...
20941 (pass_data_cse_reciprocals): ...new pass_data instance and...
20942 (make_pass_cse_reciprocals): ...new function.
20943 (pass_cse_sincos): Convert from a global struct to a subclass of
20944 gimple_opt_pass along with...
20945 (pass_data_cse_sincos): ...new pass_data instance and...
20946 (make_pass_cse_sincos): ...new function.
20947 (pass_optimize_bswap): Convert from a global struct to a subclass of
20948 gimple_opt_pass along with...
20949 (pass_data_optimize_bswap): ...new pass_data instance and...
20950 (make_pass_optimize_bswap): ...new function.
20951 (pass_optimize_widening_mul): Convert from a global struct to a
20952 subclass of gimple_opt_pass along with...
20953 (pass_data_optimize_widening_mul): ...new pass_data instance and...
20954 (make_pass_optimize_widening_mul): ...new function.
20955 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
20956 subclass of gimple_opt_pass along with...
20957 (pass_data_phiopt): ...new pass_data instance and...
20958 (make_pass_phiopt): ...new function.
20959 (pass_cselim): Convert from a global struct to a subclass of
20960 gimple_opt_pass along with...
20961 (pass_data_cselim): ...new pass_data instance and...
20962 (make_pass_cselim): ...new function.
20963 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
20964 subclass of gimple_opt_pass along with...
20965 (pass_data_phiprop): ...new pass_data instance and...
20966 (make_pass_phiprop): ...new function.
20967 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
20968 subclass of gimple_opt_pass along with...
20969 (pass_data_pre): ...new pass_data instance and...
20970 (make_pass_pre): ...new function.
20971 (pass_fre): Convert from a global struct to a subclass of
20972 gimple_opt_pass along with...
20973 (pass_data_fre): ...new pass_data instance and...
20974 (make_pass_fre): ...new function.
20975 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
20976 subclass of gimple_opt_pass along with...
20977 (pass_data_reassoc): ...new pass_data instance and...
20978 (make_pass_reassoc): ...new function.
20979 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
20980 subclass of gimple_opt_pass along with...
20981 (pass_data_sink_code): ...new pass_data instance and...
20982 (make_pass_sink_code): ...new function.
20983 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
20984 subclass of gimple_opt_pass along with...
20985 (pass_data_strlen): ...new pass_data instance and...
20986 (make_pass_strlen): ...new function.
20987 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
20988 struct to a subclass of gimple_opt_pass along with...
20989 (pass_data_build_alias): ...new pass_data instance and...
20990 (make_pass_build_alias): ...new function.
20991 (pass_build_ealias): Convert from a global struct to a subclass of
20992 gimple_opt_pass along with...
20993 (pass_data_build_ealias): ...new pass_data instance and...
20994 (make_pass_build_ealias): ...new function.
20995 (pass_ipa_pta): Convert from a global struct to a subclass of
20996 simple_ipa_opt_pass along with...
20997 (pass_data_ipa_pta): ...new pass_data instance and...
20998 (make_pass_ipa_pta): ...new function.
20999 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
21000 subclass of gimple_opt_pass along with...
21001 (pass_data_uncprop): ...new pass_data instance and...
21002 (make_pass_uncprop): ...new function.
21003 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
21004 global struct to a subclass of gimple_opt_pass along with...
21005 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
21006 (make_pass_late_warn_uninitialized): ...new function.
21007 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
21008 to a subclass of gimple_opt_pass along with...
21009 (pass_data_init_datastructures): ...new pass_data instance and...
21010 (make_pass_init_datastructures): ...new function.
21011 (pass_early_warn_uninitialized): Convert from a global struct to a
21012 subclass of gimple_opt_pass along with...
21013 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
21014 (make_pass_early_warn_uninitialized): ...new function.
21015 (pass_update_address_taken): Convert from a global struct to a
21016 subclass of gimple_opt_pass along with...
21017 (pass_data_update_address_taken): ...new pass_data instance and...
21018 (make_pass_update_address_taken): ...new function.
21019 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
21020 struct to a subclass of gimple_opt_pass along with...
21021 (pass_data_release_ssa_names): ...new pass_data instance and...
21022 (make_pass_release_ssa_names): ...new function.
21023 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
21024 subclass of gimple_opt_pass along with...
21025 (pass_data_stdarg): ...new pass_data instance and...
21026 (make_pass_stdarg): ...new function.
21027 * tree-switch-conversion.c (pass_convert_switch): Convert from a
21028 global struct to a subclass of gimple_opt_pass along with...
21029 (pass_data_convert_switch): ...new pass_data instance and...
21030 (make_pass_convert_switch): ...new function.
21031 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
21032 to a subclass of gimple_opt_pass along with...
21033 (pass_data_tail_recursion): ...new pass_data instance and...
21034 (make_pass_tail_recursion): ...new function.
21035 (pass_tail_calls): Convert from a global struct to a subclass of
21036 gimple_opt_pass along with...
21037 (pass_data_tail_calls): ...new pass_data instance and...
21038 (make_pass_tail_calls): ...new function.
21039 * tree-vect-generic.c (pass_lower_vector): Convert from a global
21040 struct to a subclass of gimple_opt_pass along with...
21041 (pass_data_lower_vector): ...new pass_data instance and...
21042 (make_pass_lower_vector): ...new function.
21043 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
21044 gimple_opt_pass along with...
21045 (pass_data_lower_vector_ssa): ...new pass_data instance and...
21046 (make_pass_lower_vector_ssa): ...new function.
21047 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
21048 to a subclass of gimple_opt_pass along with...
21049 (pass_data_slp_vectorize): ...new pass_data instance and...
21050 (make_pass_slp_vectorize): ...new function.
21051 (pass_ipa_increase_alignment): Convert from a global struct to a
21052 subclass of simple_ipa_opt_pass along with...
21053 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
21054 (make_pass_ipa_increase_alignment): ...new function.
21055 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
21056 gimple_opt_pass along with...
21057 (pass_data_vrp): ...new pass_data instance and...
21058 (make_pass_vrp): ...new function.
21059 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
21060 subclass of simple_ipa_opt_pass along with...
21061 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
21062 (make_pass_ipa_free_lang_data): ...new function.
21063 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
21064 gimple_opt_pass along with...
21065 (pass_data_tsan): ...new pass_data instance and...
21066 (make_pass_tsan): ...new function.
21067 (pass_tsan_O0): Convert from a global struct to a subclass of
21068 gimple_opt_pass along with...
21069 (pass_data_tsan_O0): ...new pass_data instance and...
21070 (make_pass_tsan_O0): ...new function.
21071 * var-tracking.c (pass_variable_tracking): Convert from a global
21072 struct to a subclass of rtl_opt_pass along with...
21073 (pass_data_variable_tracking): ...new pass_data instance and...
21074 (make_pass_variable_tracking): ...new function.
21075 * web.c (pass_web): Convert from a global struct to a subclass of
21076 rtl_opt_pass along with...
21077 (pass_data_web): ...new pass_data instance and...
21078 (make_pass_web): ...new function.
21079 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
21080 declaration with that of...
21081 (make_pass_mode_switch_use): ...new function.
21082 (pass_resolve_sw_modes): Replace declaration with that of...
21083 (make_pass_resolve_sw_modes): ...new function.
21084 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
21085 from a global struct to a subclass of rtl_opt_pass along with...
21086 (pass_data_mode_switch_use): ...new pass_data instance and...
21087 (make_pass_mode_switch_use): ...new function.
21088 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
21089 from a global struct to a subclass of rtl_opt_pass along with...
21090 (pass_data_resolve_sw_modes): ...new pass_data instance and...
21091 (make_pass_resolve_sw_modes): ...new function.
21092 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
21093 struct to a subclass of rtl_opt_pass along with...
21094 (pass_data_insert_vzeroupper): ...new pass_data instance and...
21095 (make_pass_insert_vzeroupper): ...new function.
21096 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
21097 global struct to a subclass of rtl_opt_pass along with...
21098 (pass_data_work_around_errata): ...new pass_data instance and...
21099 (make_pass_work_around_errata): ...new function.
21100 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
21101 struct to a subclass of rtl_opt_pass along with...
21102 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
21103 (make_pass_mips_machine_reorg2): ...new function.
21105 2013-08-05 David Malcolm <dmalcolm@redhat.com>
21107 * passes.c (pass_manager::operator new): New.
21109 2013-08-05 David Malcolm <dmalcolm@redhat.com>
21111 Handwritten part of conversion of passes to C++ classes.
21113 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
21114 (toplev.o): Add dep on PASS_MANAGER_H.
21115 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
21116 of early local pases to reflect this moving from a global to a
21117 member of gcc::pass_manager.
21118 (cgraph_add_new_function): Likewise.
21119 * lto-cgraph.c (lto_output_node): Update for conversion of
21120 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
21121 * passes.c (opt_pass::clone): New.
21122 (opt_pass::gate): New.
21123 (opt_pass::execute): New.
21124 (opt_pass::opt_pass): New.
21125 (pass_manager::execute_early_local_passes): New.
21126 (pass_manager::execute_pass_mode_switching): new.
21127 (finish_optimization_passes): Convert to...
21128 (pass_manager::finish_optimization_passes): ...this.
21129 (finish_optimization_passes): Update for conversion of passes to
21131 (register_dump_files_1): Use has_gate since we cannot portably
21132 check a vtable entry against NULL.
21133 (dump_one_pass): Likewise.
21134 (ipa_write_summaries_2): Likewise.
21135 (ipa_write_optimization_summaries_1): Likewise.
21136 (ipa_read_summaries_1): Likewise.
21137 (ipa_read_optimization_summaries_1): Likewise.
21138 (execute_ipa_stmt_fixups): Likewise.
21139 (pass_manager::pass_manager): Rewrite pass-creation, invoking
21140 pass-creation functions rather than wiring up globals, and
21141 storing the results in fields of pass_manager generated using
21142 pass-instances.def.
21143 (pass_manager::dump_profile_report): Update for conversion of
21144 passes to C++ classes.
21145 (pass_manager::execute_ipa_summary_passes): Likewise.
21146 (execute_one_ipa_transform_pass): Likewise.
21147 (execute_one_pass): Use has_gate and has_execute since we cannot
21148 portably check a vtable entry against NULL.
21149 * pass_manager.h (pass_manager::finish_optimization_passes): New.
21150 (pass_manager): Use pass-instances.def to add fields for the
21151 various pass instances.
21152 * toplev.c (finalize): Update for move of
21153 finish_optimization_passes to a method of gcc::pass_manager.
21154 * toplev.h (finish_optimization_passes): Move to method of class
21156 * tree-pass.h (struct pass_data): New.
21157 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
21158 (opt_pass::gate): Convert to virtual function.
21159 (opt_pass::~opt_pass): New.
21160 (opt_pass::clone): New.
21161 (opt_pass::execute): Convert to virtual function.
21162 (opt_pass::opt_pass): New.
21163 (opt_pass::ctxt_): new.
21164 (gimple_opt_pass): Convert to subclass of opt_pass.
21165 (gimple_opt_pass::gimple_opt_pass): New.
21166 (rtl_opt_pass): Convert to subclass of opt_pass.
21167 (rtl_opt_pass::rtl_opt_pass): New.
21168 (ipa_opt_pass_d): Convert to subclass of opt_pass.
21169 (ipa_opt_pass_d::ipa_opt_pass_d): New.
21170 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
21171 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
21172 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
21173 invocation of pass_mode_switching to reflect this moving from a
21174 global to a member of gcc::pass_manager.
21175 (ix86_option_override): Rework how pass_insert_vzeroupper is
21176 added to the pass_manager to reflect autogenerated changes.
21177 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
21179 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
21181 PR rtl-optimization/57708
21182 * recog.c (peep2_find_free_register): Validate all regs in a
21185 2013-08-05 Jan Hubicka <jh@suse.cz>
21188 * cgraph.c (verify_cgraph_node): Accept local flags from other
21190 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
21191 (function_and_variable_visibility): Likewise.
21192 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
21194 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
21196 * graph.c (init_graph_slim_pretty_print): Remove.
21197 (print_graph_cfg): Do not call it. Use local pretty printer.
21198 (start_graph_dump): Likewise.
21200 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
21202 * gimple-pretty-print.c (buffer): Remove.
21203 (initialized): Likewise.
21204 (maybe_init_pretty_print): Likewise.
21205 (print_gimple_stmt): Do not call it. Use non-static local
21206 pretty_printer variable.
21207 (print_gimple_expr): Likewise.
21208 (print_gimple_seq): Likewise.
21209 (gimple_dump_bb): Likewise.
21211 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
21213 * asan.c (asan_pp): Remove.
21214 (asan_pp_initialized): Likewise.
21215 (asan_pp_initialize): Likewise.
21216 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
21217 (asan_emit_stack_protection): Tidy. Use local pretty printer.
21218 (asan_add_global): Likewise.
21220 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
21222 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
21223 * diagnostic.h (diagnostic_flush_buffer): Adjust.
21224 * pretty-print.c (pp_formatted_text_data): Likewise.
21225 (pp_indent): Rename from pp_base_indent.
21226 (pp_format): Rename from pp_base_format.
21227 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
21228 (pp_format_verbatim): Rename from pp_base_format_verbatim.
21229 (pp_flush): Rename from pp_base_flush.
21230 (pp_set_line_maximum_length): Rename from
21231 pp_base_set_line_maximum_length.
21232 (pp_clear_output_area): Rename from pp_base_clear_output_area.
21233 (pp_set_prefix): Rename from pp_base_set_prefix.
21234 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
21235 (pp_emit_prefix): Rename from pp_base_emit_prefix.
21236 (pp_append_text): Rename from pp_base_append_text.
21237 (pp_formatted_text): Rename from pp_base_formatted_text.
21238 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
21239 (pp_remaining_character_count_for_line): Rename from
21240 pp_base_remaining_character_count_for_line.
21241 (pp_newline): Rename from pp_base_newline.
21242 (pp_character): Rename from pp_base_character.
21243 (pp_string): Rename from pp_base_string.
21244 (pp_maybe_space): Rename from pp_base_maybe_space.
21245 * asan.c (asan_pp_string): Adjust.
21246 (asan_emit_stack_protection): Likewise.
21247 (asan_add_global): Likewise.
21248 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
21249 * tree-mudflap.c (mf_varname_tree): Likewise.
21250 * tree-pretty-print.c (pp_tree_identifier): Rename from
21251 pp_base_tree_identifier.
21252 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
21253 Declare as function.
21255 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
21257 * pretty-print.h (pp_bar_bar): New.
21258 (pp_ampersand_ampersand): Likewise.
21259 (pp_less_equal): Likewise.
21260 (pp_greater_equal): Likewise.
21261 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
21262 printer functions instead of pp_string or operators and punctuators.
21263 (dump_gimple_call): Likewise.
21264 (dump_gimple_omp_for): Likewise.
21265 (dump_gimple_transaction): Likewise.
21266 (dump_gimple_phi): Likewise.
21267 (pp_gimple_stmt_1): Likewise.
21268 * sched-vis.c (print_insn): Likewise.
21269 * tree-mudflap.c (mf_varname_tree): Likewise.
21270 * tree-pretty-print.c (dump_block_node): Likewise.
21271 (dump_generic_node): Likewise.
21273 2013-08-02 Jan Hubicka <jh@suse.cz>
21275 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
21277 * lto-streamer-out.c (tree_is_indexable): Results decls and
21278 parm decls are not indexable.
21279 (DFS_write_tree_body): Do not follow args and results.
21280 (hash_tree): Likewise.
21281 (output_functions): Rearrange so struct function is needed
21282 only when real body is output; be able to also ouptut abstract
21283 functions; output DECL_ARGUMENTS and DECL_RESULT.
21284 (lto_output): When not in WPA, ale store abstract functions.
21285 (write_symbol): Do not care about RESULT_DECL.
21286 (output_symbol_p): Handle correctly sbtract decls.
21287 * lto-streamer-in.c (input_function): Rearrange so struct
21288 function can be NULL at entry; allow streaming of
21289 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
21290 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
21291 sanity check during LTO.
21292 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
21293 RESULT_DECl and DECL_ARGUMENTS.
21294 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
21297 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
21299 * pretty-print.h (pp_underscore): New.
21301 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
21302 printer functions instead of pp_character.
21303 (dump_binary_rhs): Likewise.
21304 (dump_ternary_rhs): Likewise.
21305 (dump_gimple_call_args): Likewise.
21306 (pp_points_to_solution): Likewise.
21307 (dump_gimple_call): Likewise.
21308 (dump_gimple_switch): Likewise.
21309 (dump_gimple_cond): Likewise.
21310 (dump_gimple_bind): Likewise.
21311 (dump_gimple_try): Likewise.
21312 (dump_gimple_omp_for): Likewise.
21313 (dump_gimple_omp_continue): Likewise.
21314 (dump_gimple_omp_single): Likewise.
21315 (dump_gimple_omp_sections): Likewise.
21316 (dump_gimple_omp_block): Likewise.
21317 (dump_gimple_omp_critical): Likewise.
21318 (dump_gimple_transaction): Likewise.
21319 (dump_gimple_asm): Likewise.
21320 (dump_gimple_phi): Likewise.
21321 (dump_gimple_omp_parallel): Likewise.
21322 (dump_gimple_omp_task): Likewise.
21323 (dump_gimple_omp_atomic_load): Likewise.
21324 (dump_gimple_omp_atomic_store): Likewise.
21325 (dump_gimple_mem_ops): Likewise.
21326 (pp_gimple_stmt_1): Likewise.
21327 (pp_cfg_jump): Likewise.
21328 (dump_implicit_edges): Likewise.
21329 (gimple_dump_bb_for_graph): Likewise.
21330 * graph.c (draw_cfg_node): Likewise.
21331 * langhooks.c (lhd_print_error_function): Likewise.
21332 * sched-vis.c (print_exp): Likewise.
21333 (print_value): Likewise.
21334 (print_pattern): Likewise.
21335 (print_insn): Likewise.
21336 (rtl_dump_bb_for_graph): Likewise.
21337 * tree-pretty-print.c (dump_function_declaration): Likewise.
21338 (dump_array_domain): Likewise.
21339 (dump_omp_clause): Likewise.
21340 (dump_location): Likewise.
21341 (dump_generic_node): Likewise.
21342 (print_struct_decl): Likewise.
21343 * diagnostic.c (diagnostic_show_locus): Use pp_space.
21345 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21347 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
21348 candidate table when replacing a candidate statement.
21349 (replace_rhs_if_not_dup): Likewise.
21350 (replace_one_candidate): Likewise.
21352 2013-08-02 Jan Hubicka <jh@suse.cz>
21353 Martin Liska <marxin.liska@gmail.com>
21355 * cgraphunit.c (add_new_function): Fix logic when adding from
21357 (assemble_thunk): Rename to ...
21358 (expand_thunk); .. this one; export; get it working with
21359 general functions; make produced gimple valid.
21360 * cgraph.h (expand_thunk): Declare.
21362 2013-08-02 Jan Hubicka <jh@suse.cz>
21364 * ipa-cp.c (gather_context_independent_values): Use
21365 ipa_get_param_move_cost.
21366 (get_replacement_map): Remove PARAM; move parameter folding
21368 (create_specialized_node): Update.
21369 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
21370 assert that we have gimple body; update move_cost.
21371 (count_formal_params): Assert that we have gimple body.
21372 (ipa_dump_param): New function.
21373 (ipa_alloc_node_params): Break out from ...
21374 (ipa_initialize_node_params): ... here.
21375 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
21376 (ipa_write_node_info): Stream move costs.
21377 (ipa_read_node_info): Read move costs.
21378 (ipa_update_after_lto_read): Do not recompute node params.
21379 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
21380 (ipa_get_param): Check we are not in WPA.
21381 (ipa_get_param_move_cost): New.
21382 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
21383 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
21384 parm numbers to be present.
21386 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
21388 PR rtl-optimization/58048
21389 * lra-constraints.c (process_alt_operands): Don't check asm
21390 operand on register.
21392 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
21394 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
21395 the implied StoreLoad barrier for atomic operations if before.
21397 2013-08-02 Jan Hubicka <jh@suse.cz>
21398 Martin Liska <marxin.liska@gmail.com>
21400 * cgraph.c (cgraph_function_body_availability): Do not check
21402 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
21403 symtab_node_availability): Declare.
21404 * ipa.c (can_replace_by_local_alias): New.
21405 (function_and_variable_visibility): Use it.
21406 * symtab.c (symtab_for_node_and_aliases,
21407 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
21409 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
21411 PR rtl-optimization/57963
21412 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
21413 (lra_constraints): Use them.
21415 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
21417 * config/arm/types.md (define_attr "type"): Add "load_acq"
21419 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
21421 (cortex_a53_store1): Likewise.
21423 2013-08-01 Jan Hubicka <jh@suse.cz>
21425 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
21426 partitions are not needed.
21428 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
21430 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
21431 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
21432 MAYBE_NON_Q_CLASS_P where appropriate.
21434 2013-08-01 Jan Hubicka <jh@suse.cz>
21436 * cgraph.h (release_function_body): Declare.
21437 * tree.c (free_lang_data_in_decl): Free, parameters and return values
21438 of unused delcarations.
21440 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21442 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
21443 RTL form when subtracting a constant.
21445 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21447 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
21448 Generate canonical plus rtx with negated immediate instead of minus
21450 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
21452 2013-08-01 Jan Hubicka <jh@suse.cz>
21454 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
21455 (cgraph_release_function_body): Likewise.
21456 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
21457 * cgraph.h (cgrpah_node): Rename abstract_and_needed
21458 to used_as_abstract_origin.
21459 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
21460 symbols used as abstract origins.
21461 * cgraphunit.c (analyze_functions): Update.
21462 * ipa.c (symtab_remove_unreachable_nodes): Recompute
21463 used_as_abstract_origin.
21464 * tree-inline.c (tree_function_versioning): Update
21465 used_as_abstract_origin; be ready for DECL_RESULT and
21466 DECL_ARGUMENTS to be NULL.
21468 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
21469 for abstract functions.
21470 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
21473 2013-08-01 Jan Hubicka <jh@suse.cz>
21475 * profile.c (compute_value_histograms): Fix thinko.
21477 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
21479 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
21480 aarch-common-protos.h to extra_headers.
21481 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
21482 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
21483 * config/aarch64/t-aarch64 (aarch-common.o): Define.
21485 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
21487 * config/aarch64/aarch64.md (define_attr "type"): Delete.
21488 Include "../arm/types.md". Define "type" attribute for all patterns.
21489 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
21492 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
21494 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
21495 to support power8 load fusion.
21496 (fusion_gpr_mem_load): Likewise.
21498 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
21500 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
21501 declarations for power8 load fusion.
21502 (emit_fusion_gpr_load): Likewise.
21504 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
21505 tuning for power8, turn on fusion mode by default. Turn on sign
21506 extending fusion mode if normal fusion mode is on, and we are at
21508 (fusion_gpr_load_p): New function, return true if we can fuse an
21509 addis instruction with a dependent load to a GPR.
21510 (emit_fusion_gpr_load): Emit the instructions for power8 load
21513 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
21514 (VSX load fusion peepholes): New peepholes to fuse together an
21515 addi instruction with a VSX load instruction.
21517 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
21518 peepholes to fuse an addis instruction with a load to a GPR base
21519 register. If we are supporting sign extending fusions, convert
21520 sign extending loads to zero extending loads and add an explicit
21523 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
21525 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
21526 aarch-common-protos.h to extra_headers.
21527 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
21528 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
21529 (arm_early_store_addr_dep): Likewise.
21530 (arm_no_early_alu_shift_dep): Likewise.
21531 (arm_no_early_alu_shift_value_dep): Likewise.
21532 (arm_no_early_mul_dep): Likewise.
21533 (arm_no_early_store_addr_dep): Likewise.
21534 (arm_mac_accumulator_is_mul_result): Likewise.
21535 (arm_mac_accumulator_is_result): Likewise.
21536 * config/arm/aarch-common.c: ... here. New file.
21537 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
21539 (arm_early_store_addr_dep): Likewise.
21540 (arm_no_early_alu_shift_dep): Likewise.
21541 (arm_no_early_alu_shift_value_dep): Likewise.
21542 (arm_no_early_mul_dep): Likewise.
21543 (arm_no_early_store_addr_dep): Likewise.
21544 (arm_mac_accumulator_is_mul_result): Likewise.
21545 (arm_mac_accumulator_is_result): Likewise.
21546 * config/arm/aarch-common-protos.h: ... here. New file.
21547 * config/arm/t-arm (aarch-common.o): Define.
21549 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
21551 * config/arm/arm.md: Include new file "types.md".
21552 (define_attr "type"): Move from here to ...
21553 (define_attr "mul32"): Likewise.
21554 (define_attr "mul64"): Likewise.
21555 * config/arm/types.md: ... here. New file.
21557 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
21559 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
21560 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
21562 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21564 * gen-pass-instances.awk: Fix offset of substr().
21566 2013-07-31 David Malcolm <dmalcolm@redhat.com>
21568 * Makefile.in (pass-instances.def): New.
21569 (passes.o): Replace dependency on passes.def with one on
21572 * gen-pass-instances.awk: New.
21574 * passes.c (pass_manager::pass_manager): Use pass-instances.def
21575 rather than passes.def, updating local definition of NEXT_PASS
21576 macro to add an extra NUM parameter (currently unused).
21578 2013-07-30 David Malcolm <dmalcolm@redhat.com>
21580 * Makefile.in (PASS_MANAGER_H): New.
21581 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
21582 (passes.o): Likewise.
21583 (statistics.o): Likewise.
21584 (cgraphunit.o): Likewise.
21585 (context.o): Depend on PASS_MANAGER_H.
21587 * pass_manager.h: New.
21589 * cgraphunit.c (cgraph_add_new_function): Update for moves
21590 of globals to fields of pass_manager.
21591 (analyze_function): Likewise.
21592 (expand_function): Likewise.
21593 (ipa_passes): Likewise.
21594 (compile): Likewise.
21596 * context.c (context::context): New.
21597 * context.h (context::context): New.
21598 (context::get_passes): New.
21599 (context::passes_): New.
21601 * lto-cgraph.c (input_node): Update for moves of globals to
21602 fields of pass_manager.
21604 * passes.c (all_passes): Remove, in favor of a field of the
21605 same name within the new class pass_manager.
21606 (all_small_ipa_passes): Likewise.
21607 (all_lowering_passes): Likewise.
21608 (all_regular_ipa_passes): Likewise.
21609 (all_late_ipa_passes): Likewise.
21610 (all_lto_gen_passes): Likewise.
21611 (passes_by_id): Likewise.
21612 (passes_by_id_size): Likewise.
21613 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
21614 the new class pass_manager.
21615 (set_pass_for_id): Convert to...
21616 (pass_manager::set_pass_for_id): ...method.
21617 (get_pass_for_id): Convert to...
21618 (pass_manager::get_pass_for_id): ...method.
21619 (register_one_dump_file): Move body of implementation into...
21620 (pass_manager::register_one_dump_file): ...here.
21621 (register_dump_files_1): Convert to...
21622 (pass_manager::register_dump_files_1): ...method.
21623 (register_dump_files): Convert to...
21624 (pass_manager::register_dump_files): ...method.
21625 (create_pass_tab): Update for moves of globals to fields of
21627 (dump_passes): Move body of implementation into...
21628 (pass_manager::dump_passes): ...here.
21629 (register_pass): Move body of implementation into...
21630 (pass_manager::register_pass): ...here.
21631 (init_optimization_passes): Convert into...
21632 (pass_manager::pass_manager): ...constructor for new
21633 pass_manager class, and initialize the pass_lists array.
21634 (check_profile_consistency): Update for moves of globals to
21635 fields of pass_manager.
21636 (dump_profile_report): Move body of implementation into...
21637 (pass_manager::dump_profile_report): ...here.
21638 (ipa_write_summaries_1): Update for moves of pass lists from
21639 being globals to fields of pass_manager.
21640 (ipa_write_optimization_summaries): Likewise.
21641 (ipa_read_summaries): Likewise.
21642 (ipa_read_optimization_summaries): Likewise.
21643 (execute_all_ipa_stmt_fixups): Likewise.
21645 * statistics.c (statistics_fini): Update for moves of globals to
21646 fields of pass_manager.
21648 * toplev.c (general_init): Replace call to
21649 init_optimization_passes with construction of the pass_manager
21652 * tree-pass.h (all_passes): Remove, in favor of a field of the
21653 same name within the new class pass_manager.
21654 (all_small_ipa_passes): Likewise.
21655 (all_lowering_passes): Likewise.
21656 (all_regular_ipa_passes): Likewise.
21657 (all_lto_gen_passes): Likewise.
21658 (all_late_ipa_passes): Likewise.
21659 (passes_by_id): Likewise.
21660 (passes_by_id_size): Likewise.
21661 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
21662 the new class pass_manager.
21663 (get_pass_for_id): Remove.
21665 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21667 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
21670 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21672 * arm.md (mulhi3): New expand pattern.
21674 2013-07-30 Jan Hubicka <jh@suse.cz>
21675 Martin Liska <marxin.liska@gmail.com>
21677 * profile.c (compute_value_histograms): Do not ICE when
21678 there is mismatch only on some counters.
21680 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21682 PR rtl-optimization/57637
21683 * function.c (move_insn_for_shrink_wrap): Also check the
21684 GEN set of the LIVE problem for the liveness analysis
21685 if it exists, otherwise give up.
21687 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21689 PR tree-optimization/57993
21690 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
21691 replaced statement in the candidate table.
21692 (phi_add_costs): Return infinite cost when the hidden basis does
21693 not dominate all phis on which the candidate is dependent.
21694 (replace_one_candidate): Record replaced statement in the
21697 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
21699 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
21700 (ashlv2si3): New expander.
21701 (*ashlv2si3_i): New define_insn_and_split.
21702 * predicates.md (float_operation): Allow patterns with three
21703 basic sub-patterns.
21705 PR rtl-optimization/58021
21706 * mode-switching.c (create_pre_exit): Always split off preceding
21707 insns if we are not at the basic block head.
21709 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
21711 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
21712 (UCLIBC_DYNAMIC_LINKER): New macro.
21713 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
21715 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
21716 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
21718 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
21719 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
21720 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
21721 for SF and DF modes. Use ieee_quad_format for TF mode.
21722 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
21723 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
21724 (mips_option_override): Handle `-mnan=legacy'.
21725 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
21726 `-mabs=2008' and `-mnan=2008'.
21727 (OPTION_DEFAULT_SPECS): Add "nan" default.
21728 (ASM_SPEC): Handle `-mnan='.
21729 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
21730 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
21731 comment accordingly.
21732 (neg<mode>2): Likewise.
21733 * config/mips/mips.opt (mabs, mnan): New options.
21734 * doc/install.texi (Configuration): Document `--with-nan=' option.
21735 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
21737 (MIPS Options): Document them.
21738 * config.gcc <mips*-*-*>: Handle `--with-nan='.
21739 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
21740 * configure: Regenerate.
21741 * config.in: Regenerate.
21743 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21745 * config/i386/i386.md (float post-reload splitters): Do not check
21746 for subregs of SSE registers.
21748 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21749 H.J. Lu <hongjiu.lu@intel.com>
21753 * config/i386/i386.md (post-reload splitter
21754 to avoid partial SSE reg dependency stalls): New pattern.
21756 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
21758 * config/s390/s390.md ("movcc"): Swap load and store instructions.
21760 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
21762 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
21763 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
21765 2013-07-26 Cary Coutant <ccoutant@google.com>
21767 * dwarf2out.c (die_checksum_ordered): Don't include template
21768 instantiations in signature.
21769 (is_template_parameter): New function.
21770 (is_template_instantiation): New function.
21771 (generate_skeleton_bottom_up): Don't include template instantiations
21773 (generate_skeleton): Likewise.
21774 (break_out_comdat_types): Move recursive call to break out nested
21776 (prune_unused_types_mark_generic_parms_dies): Call
21777 is_template_parameter.
21779 2013-07-26 Ian Bolton <ian.bolton@arm.com>
21781 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
21782 uses vector registers.
21783 * config/aarch64/iterators.md: Add attributes rtn and vas.
21785 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21786 Richard Earnshaw <richard.earnshaw@arm.com>
21788 * combine.c (simplify_comparison): Re-canonicalize operands
21790 * config/arm/arm.md (movcond_addsi): New splitter.
21792 2013-07-25 Sterling Augustine <saugustine@google.com>
21794 * dwarf2out.c (size_of_pubnames): Move code to...
21795 (include_pubname_in_output): ...here. New.
21796 (want_pubnames): Rearrange.
21797 (output_pubnames): Call include_pubname_in_output. Move assertion.
21799 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21801 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
21803 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21806 * doc/extend.texi: Remove obsolete builtins. Fix
21807 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
21809 2013-07-25 Jan Hubicka <jh@suse.cz>
21811 * cgraph.c (release_function_body): Break out from ...
21812 (cgraph_release_function_body): ... this one; also release DECL_RESULT
21813 and DECL_ARGUMENTS.
21814 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
21815 old_tree in the map.
21816 (create_specialized_node): Update.
21817 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
21819 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
21820 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
21821 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
21822 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
21825 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21827 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
21828 addsi3_carryin_alt2_<optab>): Correct output template.
21830 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21832 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
21833 Adjust for arm_restrict_it.
21834 Remove trailing whitespace.
21836 2013-07-25 Mark Kettenis <kettenis@openbsd.org>
21838 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
21839 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
21841 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
21843 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
21845 PR rtl-optimization/57960
21846 * lra-constraints.c (process_alt_operands): Use the right mode
21847 when checking strict_low.
21849 2013-07-25 Jan Hubicka <jh@suse.cz>
21851 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
21852 * cgraph.c (cgraph_remove_node): Do not release function body
21853 when in cgraph streaming.
21854 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
21855 in other partitions are not considered reachable; fix handling of
21858 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21860 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
21862 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21867 * config/arm/arm.md ("*sibcall_insn): Replace use of
21868 Ss with US. Adjust output for v5 and v4t.
21869 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
21871 * config/arm/constraints.md ("Ss"): Rename to US.
21873 2013-07-25 Terry Guo <terry.guo@arm.com>
21875 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
21876 shift_add/shift_sub0/shift_sub1 RTXs.
21878 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
21879 Anton Blanchard <anton@au1.ibm.com>
21881 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
21882 (altivec_vpks<VI_char>ss): Likewise.
21883 (altivec_vpks<VI_char>us): Likewise.
21884 (altivec_vpku<VI_char>us): Likewise.
21885 (altivec_vpku<VI_char>um): Likewise.
21887 2013-07-24 David Malcolm <dmalcolm@redhat.com>
21889 Introduce context class.
21891 * Makefile.in (CONTEXT_H): New.
21892 (OBJS): Add context.o.
21893 (toplev.o): Add CONTEXT_H to dependencies.
21896 * toplev.c (general_init): Create the singleton gcc::context instance.
21902 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
21904 PR rtl-optimization/57968
21905 * mode-switching.c (create_pre_exit): Allow instructions that
21906 don't set a return register to need a non-exit mode.
21908 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21909 Anton Blanchard <anton@au1.ibm.com>
21911 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
21912 operands to vperm for little endian.
21913 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
21914 of lvsl to create the control mask for a vperm for little endian.
21916 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21917 Anton Blanchard <anton@au1.ibm.com>
21919 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
21920 two operands for little-endian.
21922 2013-07-23 Steve Ellcey <sellcey@mips.com>
21924 * config/mips/mips.c (mips_case_values_threshold): New.
21925 (TARGET_CASE_VALUES_THRESHOLD): Define.
21927 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21928 Anton Blanchard <anton@au1.ibm.com>
21930 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
21931 selection of field for vector splat in little endian mode.
21933 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
21935 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
21936 expanders to rs6000.md.
21937 (ior<mode>3): Likewise.
21938 (and<mode>3): Likewise.
21939 (one_cmpl<mode>2): Likewise.
21940 (nor<mode>3): Likewise.
21941 (andc<mode>3): Likewise.
21942 (eqv<mode>3): Likewise.
21943 (nand<mode>3): Likewise.
21944 (orc<mode>3): Likewise.
21946 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
21949 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
21950 to split multi-word logical operations.
21951 (rs6000_split_logical_di): Likewise.
21952 (rs6000_split_logical): Likewise.
21954 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
21955 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
21956 and allow TImode operations in 32-bit.
21957 (vsx_and<mode>3_64bit): Likewise.
21958 (vsx_ior<mode>3_32bit): Likewise.
21959 (vsx_ior<mode>3_64bit): Likewise.
21960 (vsx_xor<mode>3_32bit): Likewise.
21961 (vsx_xor<mode>3_64bit): Likewise.
21962 (vsx_one_cmpl<mode>2_32bit): Likewise.
21963 (vsx_one_cmpl<mode>2_64bit): Likewise.
21964 (vsx_nor<mode>3_32bit): Likewise.
21965 (vsx_nor<mode>3_64bit): Likewise.
21966 (vsx_andc<mode>3_32bit): Likewise.
21967 (vsx_andc<mode>3_64bit): Likewise.
21968 (vsx_eqv<mode>3_32bit): Likewise.
21969 (vsx_eqv<mode>3_64bit): Likewise.
21970 (vsx_nand<mode>3_32bit): Likewise.
21971 (vsx_nand<mode>3_64bit): Likewise.
21972 (vsx_orc<mode>3_32bit): Likewise.
21973 (vsx_orc<mode>3_64bit): Likewise.
21975 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
21976 logical types in GPRs.
21978 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
21979 logical insns to rs6000.md, and allow TImode operations in
21981 (altivec_ior<mode>3): Likewise.
21982 (altivec_xor<mode>3): Likewise.
21983 (altivec_one_cmpl<mode>2): Likewise.
21984 (altivec_nor<mode>3): Likewise.
21985 (altivec_andc<mode>3): Likewise.
21987 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
21988 attributes for moving the 128-bit logical operations into
21990 (BOOL_REGS_OUTPUT): Likewise.
21991 (BOOL_REGS_OP1): Likewise.
21992 (BOOL_REGS_OP2): Likewise.
21993 (BOOL_REGS_UNARY): Likewise.
21994 (BOOL_REGS_AND_CR0): Likewise.
21995 (one_cmpl<mode>2): Add support for DI logical operations on
21996 32-bit, splitting the operations to 32-bit.
21997 (anddi3): Likewise.
21998 (iordi3): Likewise.
21999 (xordi3): Likewise.
22000 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
22001 changes to combine the 32/64-bit code, allow logical operations on
22002 TI mode in 32-bit, and to use similar match_operator patterns like
22003 scalar mode uses. Combine the Altivec and VSX code for logical
22004 operations, and move it here.
22005 (ior<mode>3, 128-bit types): Likewise.
22006 (xor<mode>3, 128-bit types): Likewise.
22007 (one_cmpl<mode>3, 128-bit types): Likewise.
22008 (nor<mode>3, 128-bit types): Likewise.
22009 (andc<mode>3, 128-bit types): Likewise.
22010 (eqv<mode>3, 128-bit types): Likewise.
22011 (nand<mode>3, 128-bit types): Likewise.
22012 (orc<mode>3, 128-bit types): Likewise.
22013 (and<mode>3_internal): Likewise.
22014 (bool<mode>3_internal): Likewise.
22015 (boolc<mode>3_internal1): Likewise.
22016 (boolc<mode>3_internal2): Likewise.
22017 (boolcc<mode>3_internal1): Likewise.
22018 (boolcc<mode>3_internal2): Likewise.
22019 (eqv<mode>3_internal1): Likewise.
22020 (eqv<mode>3_internal2): Likewise.
22021 (one_cmpl1<mode>3_internal): Likewise.
22023 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
22025 * config/microblaze/microblaze.c (microblaze_expand_prologue):
22026 Rename flag_stack_usage to flag_stack_usage_info.
22028 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
22030 * config/microblaze/sync.md: New file.
22031 * config/microblaze/microblaze.md: Include sync.md
22032 * config/microblaze/microblaze.c: Add print_operand 'y'.
22033 * config/microblaze/constraints.md: Add memory_contraint
22034 'Q' which is a single register.
22036 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
22038 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
22040 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
22042 * reload.c (find_reloads): Exit loop once we find this operand
22043 cannot be reloaded somehow for this alternative.
22045 * reload.c (find_reloads): Exit loop once we find a hard register.
22047 * rtlanal.c (computed_jump_p): Exit loop once we find label
22050 * i386.c (ix86_pad_returns): Exit loop after setting replace.
22052 * cfgloopmanip.c (remove_path): Exit loop after setting
22055 * gensupport.c (subst_dup): Avoid loop if code is not
22056 MATCH_DUP nor MATCH_OP_DUP.
22058 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
22060 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
22062 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
22064 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
22065 true for SP_REGNUM if mode == ptr_mode.
22066 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
22067 with value R0_REGNUM + 31.
22069 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
22071 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
22072 pad pointer-typed argument downward.
22074 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
22076 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
22077 and __ILP32__ when the ILP32 model is in use.
22079 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
22081 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
22082 (aarch64_load_symref_appropriately): In the case of
22083 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
22084 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
22085 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
22086 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
22087 if 'mode' doesn't equal to 'ptr_mode'.
22088 (aarch64_output_mi_thunk): Add an assertion on the alignment of
22089 'vcall_offset'; change to call aarch64_emit_move differently depending
22090 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
22091 to calculate the upper bound of 'vcall_offset'.
22092 (aarch64_cannot_force_const_mem): Change to also return true if
22094 (aarch64_legitimize_reload_address): In the case of large
22095 displacements, add new local variable 'xmode' and an assertion
22096 based on it; change to use 'xmode' to generate the new rtx and
22098 (aarch64_asm_trampoline_template): Change to generate the template
22099 differently depending on TARGET_ILP32 or not; change to use
22100 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
22101 (aarch64_trampoline_size): Removed.
22102 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
22103 and replace immediate literals with it. Change to use 'ptr_mode'
22104 instead of 'DImode' and call convert_memory_address if the mode
22105 of 'fnaddr' doesn't equal to 'ptr_mode'.
22106 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
22108 (aarch64_elf_asm_destructor): Likewise.
22109 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
22110 on TARGET_ILP32 instead of aarch64_trampoline_size.
22111 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
22112 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
22113 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
22114 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
22115 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
22116 (storewb_pair<GPI:mode>_<P:mode>): ... this.
22117 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
22118 depending on the value of 'mode'.
22119 (add_losym_<mode>): New.
22120 (ldr_got_small_<mode>): New, based on ldr_got_small.
22121 (ldr_got_small): Remove.
22122 (ldr_got_small_sidi): New.
22123 * config/aarch64/iterators.md (P): New.
22124 (PTR): Change to 'ptr_mode' in the condition.
22126 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
22128 * config.gcc (aarch64*-*-*): Support --with-abi.
22129 (aarch64*-*-elf): Support --with-multilib-list.
22130 (aarch64*-*-linux*): Likewise.
22131 (supported_defaults): Add abi to aarch64*-*-*.
22132 * configure.ac: Mention AArch64 for --with-multilib-list.
22133 * configure: Re-generated.
22134 * config/aarch64/biarchilp32.h: New file.
22135 * config/aarch64/biarchlp64.h: New file.
22136 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
22138 (MULTILIB_DEFAULTS): Ditto.
22139 (DRIVER_SELF_SPECS): Ditto.
22140 (ASM_SPEC): Update to also substitute -mabi.
22141 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
22142 file whose name depends on -mabi= and -mbig-endian.
22143 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
22145 (POINTER_SIZE): New define.
22146 (POINTERS_EXTEND_UNSIGNED): Ditto.
22147 (enum aarch64_abi_type): New enumeration tag.
22148 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
22149 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
22150 (TARGET_ILP32): New define.
22151 * config/aarch64/aarch64.opt (mabi): New.
22152 (aarch64_abi): New.
22153 (ilp32, lp64): New values for -mabi.
22154 * config/aarch64/t-aarch64 (comma): New define.
22155 (MULTILIB_OPTIONS): Ditto.
22156 (MULTILIB_DIRNAMES): Ditto.
22157 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
22158 * doc/invoke.texi: Document -mabi for AArch64.
22160 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
22162 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
22164 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
22165 Anton Blanchard <anton@au1.ibm.com>
22167 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
22168 endianness when selecting field to splat.
22170 2013-07-22 Eric Christopher <echristo@gmail.com>
22172 * dwarf2out.c (die_odr_checksum): New function to use
22173 CHECKSUM_ macros and ULEB128 for DIE tag.
22174 (generate_type_signature): Use.
22176 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
22178 * config.gcc (sparc*-*-*): Accept leon3 processor.
22179 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
22180 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
22181 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
22182 * config/sparc/sparc.opt (enum processor_type): Add leon3.
22183 (mfix-ut699): Adjust comment.
22184 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
22185 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
22186 (CPP_CPU_SPEC): Likewise.
22187 (ASM_CPU_SPEC): Likewise.
22188 * config/sparc/sparc.c (leon3_cost): New constant.
22189 (sparc_option_override): Add leon3 support.
22190 (mem_ref): New function.
22191 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
22192 (sparc_do_work_around_errata): Look into the instruction in the delay
22193 slot and adjust accordingly. Add fix for the data cache nullify issues
22194 of the UT699. Change insertion position for the NOP.
22195 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
22196 (leon3_load): New reservation.
22197 (leon_store): Bump latency to 2.
22198 (grfpu): New automaton.
22199 (grfpu_alu): New unit.
22200 (grfpu_ds): Likewise.
22201 (leon_fp_alu): Adjust.
22202 (leon_fp_mult): Delete.
22203 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
22204 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
22205 * config/sparc/sparc.md (cpu): Add leon3.
22206 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
22207 (swapsi): Likewise.
22208 (atomic_test_and_set): Likewise.
22209 (ldstub): Likewise.
22211 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
22213 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
22214 default for R5900 targets.
22215 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
22216 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
22217 * config/mips/mips.c (mips_option_override): Report an error for
22218 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
22219 for -march=r5900 -mhard-float.
22221 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
22223 * df-problems.c (can_move_insns_across): Exit loop once we
22224 find a non-fixed, non-global register.
22226 * ipa-pure-const.c (propagate_nothrow): Exit loop after
22229 * omega.c (omega_eliminate_red): Break after setting red_found.
22230 (omega_problem_has_red_equations): Similarly after setting found.
22231 (omega_query_variable): Similarly after setting coupled.
22233 2013-07-22 Marek Polacek <polacek@redhat.com>
22235 * gimplify.c: Don't include gimple.h twice.
22237 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22239 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
22240 instead of TARGET_THUMB1.
22241 (Pz): New constraint.
22242 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
22244 (compare_negsi_si): Likewise.
22245 (compare_addsi2_op0): Likewise.
22246 (compare_addsi2_op1): Likewise.
22247 (addsi3_carryin_<optab>): Likewise.
22248 (addsi3_carryin_alt2_<optab>): Likewise.
22249 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
22250 for arm_restrict_it.
22251 (subsi3_carryin): Likewise.
22252 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
22253 (minmax_arithsi): Disable for arm_restrict_it.
22254 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
22255 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
22256 (satsi_<SAT:code>_shift): Likewise.
22257 (arm_shiftsi3): Add alternative for 16-bit encoding.
22258 (arm32_movhf): Disable for arm_restrict_it.
22259 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
22260 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
22262 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
22264 * config/arm/arm.md (attribute "insn"): Delete.
22265 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
22266 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
22267 (not_shiftsi): Update for attribute change.
22268 (not_shiftsi_compare0): Likewise.
22269 (not_shiftsi_compare0_scratch): Likewise.
22270 (arm_one_cmplsi2): Likewise.
22271 (thumb1_one_cmplsi2): Likewise.
22272 (notsi_compare0): Likewise.
22273 (notsi_compare0_scratch): Likewise.
22274 (thumb1_movdi_insn): Likewise.
22275 (arm_movsi_insn): Likewise.
22276 (movhi_insn_arch4): Likewise.
22277 (movhi_bytes): Likewise.
22278 (arm_movqi_insn): Likewise.
22279 (thumb1_movqi_insn): Likewise.
22280 (arm32_movhf): Likewise.
22281 (thumb1_movhf): Likewise.
22282 (arm_movsf_soft_insn): Likewise.
22283 (thumb1_movsf_insn): Likewise.
22284 (thumb_movdf_insn): Likewise.
22285 (movsicc_insn): Likewise.
22286 (movsfcc_soft_insn): Likewise.
22287 (and_scc): Likewise.
22288 (cond_move): Likewise.
22289 (if_move_not): Likewise.
22290 (if_not_move): Likewise.
22291 (if_shift_move): Likewise.
22292 (if_move_shift): Likewise.
22293 (if_shift_shift): Likewise.
22294 (if_not_arith): Likewise.
22295 (if_arith_not): Likewise.
22296 (cond_move_not): Likewise.
22297 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
22298 (neon_mov<mode>): Likewise.
22299 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
22300 (thumb2_movsi_vfp): Likewise.
22301 (movsf_vfp): Likewise.
22302 (thumb2_movsf_vfp): Likewise.
22303 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
22305 (cortexa7_older_only): Likewise.
22306 (cortexa7_younger): Likewise.
22307 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
22308 (1020alu_shift_op): Likewise.
22309 (1020alu_shift_reg_op): Likewise.
22310 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
22311 (alu_shift_op): Likewise.
22312 (alu_shift_reg_op): Likewise.
22313 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
22314 (11_alu_shift_op): Likewise.
22315 (11_alu_shift_reg_op): Likewise.
22316 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
22317 (9_alu_shift_reg_op): Likewise.
22318 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
22320 (cortex_a15_alu_shift): Likewise.
22321 (cortex_a15_alu_shift_reg): Likewise.
22322 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
22323 (cortex_a5_alu_shift): Likewise.
22324 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
22326 (cortex_a53_alu_shift): Likewise.
22327 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
22329 (cortex_a7_alu_reg): Likewise.
22330 (cortex_a7_alu_shift): Likewise.
22331 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
22332 (cortex_a8_alu_shift): Likewise.
22333 (cortex_a8_alu_shift_reg): Likewise.
22334 (cortex_a8_mov): Likewise.
22335 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
22336 (cortex_a9_dp_shift): Likewise.
22337 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
22338 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
22339 (cortex_r4_mov): Likewise.
22340 (cortex_r4_alu_shift): Likewise.
22341 (cortex_r4_alu_shift_reg): Likewise.
22342 * config/arm/fa526.md (526_alu_op): Update for attribute change.
22343 (526_alu_shift_op): Likewise.
22344 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
22345 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
22346 (626te_alu_shift_op): Likewise.
22347 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
22348 (726te_alu_op): Likewise.
22349 (726te_alu_shift_op): Likewise.
22350 (726te_alu_shift_reg_op): Likewise.
22351 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
22352 (mp626_alu_shift_op): Likewise.
22353 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
22354 (pj4_alu_e1_conds): Likewise.
22355 (pj4_alu): Likewise.
22356 (pj4_alu_conds): Likewise.
22357 (pj4_shift): Likewise.
22358 (pj4_shift_conds): Likewise.
22359 (pj4_alu_shift): Likewise.
22360 (pj4_alu_shift_conds): Likewise.
22362 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22364 * config/arm/predicates.md (shiftable_operator_strict_it):
22366 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
22367 Disable cond_exec version for arm_restrict_it.
22368 (thumb2_smaxsi3): Convert to generate cond_exec.
22369 (thumb2_sminsi3): Likewise.
22370 (thumb32_umaxsi3): Likewise.
22371 (thumb2_uminsi3): Likewise.
22372 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
22373 (thumb2_neg_abssi2): Likewise.
22374 (thumb2_mov_scc): Add alternative for 16-bit encoding.
22375 (thumb2_movsicc_insn): Adjust alternatives.
22376 (thumb2_mov_negscc): Disable for arm_restrict_it.
22377 (thumb2_mov_negscc_strict_it): New pattern.
22378 (thumb2_mov_notscc_strict_it): New pattern.
22379 (thumb2_mov_notscc): Disable for arm_restrict_it.
22380 (thumb2_ior_scc): Likewise.
22381 (thumb2_ior_scc_strict_it): New pattern.
22382 (thumb2_cond_move): Adjust for arm_restrict_it.
22383 (thumb2_cond_arith): Disable for arm_restrict_it.
22384 (thumb2_cond_arith_strict_it): New pattern.
22385 (thumb2_cond_sub): Adjust for arm_restrict_it.
22386 (thumb2_movcond): Likewise.
22387 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
22388 (thumb2_zero_extendhisi2_v6): Likewise.
22389 (thumb2_zero_extendqisi2_v6): Likewise.
22390 (orsi_notsi_si): Likewise.
22391 (orsi_not_shiftsi_si): Likewise.
22393 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
22395 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
22396 instruction sequence is 1 byte shorter.
22398 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
22400 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
22401 it is not needed after split.
22403 2013-07-20 Iain Sandoe <iain@codesourcery.com>
22406 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
22407 second label for nonlocal goto receivers. Don't output pic base labels
22408 unless we're producing PIC; mark that action unreachable().
22409 (ix86_save_reg): If the function contains a nonlocal label, save the
22411 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
22412 * config/darwin.c (emitted_pic_label_num): New GTY.
22413 (update_pic_label_number_if_needed): New.
22414 (machopic_output_function_base_name): Adjust for nonlocal receiver
22416 (machopic_should_output_picbase_label): New.
22417 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
22418 (nonlocal_goto_receiver): New insn and split.
22420 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
22422 * config/aarch64/aarch64-builtins.c
22423 (aarch64_fold_builtin): Fold abs in all modes.
22424 * config/aarch64/aarch64-simd-builtins.def
22425 (abs): Enable for all modes.
22426 * config/aarch64/arm_neon.h
22427 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
22428 (vabs_f64): Add missing intrinsic.
22430 2013-07-19 Ian Bolton <ian.bolton@arm.com>
22432 * config/aarch64/arm_neon.h (vabs_s64): New function
22434 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
22437 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
22438 * config/avr/avr.md (adjust_len): Add `round'.
22439 * config/avr/avr-protos.h (avr_out_round): New prototype.
22440 (avr_out_plus): Add `out_label' argument.
22441 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
22442 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
22443 Handle the case where `insn' is just a pattern.
22444 (avr_out_bitop): Handle the case where `insn' is just a pattern.
22445 (avr_out_round): New function.
22446 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
22448 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
22450 * config/microblaze/microblaze.c (microblaze_expand_prologue):
22451 Add check for flag_stack_usage to handle -fstack-usage support
22453 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
22455 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
22456 interaction for new Power8 flags and VSX.
22458 2013-07-18 Sriraman Tallam <tmsriram@google.com>
22460 PR middle-end/57698
22461 * tree-inline.c (expand_call_inline): Emit errors during
22462 early_inlining only if optimization is not turned on.
22464 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22468 * passes.c (init_optimization_passes): Move the construction of
22469 the pass hierarchy into a new passes.def file.
22471 * Makefile.in (passes.o): Add dependency on passes.def.
22473 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22475 * passes.c (init_optimization_passes): Introduce macros for
22476 constructing the tree of passes (INSERT_PASSES_AFTER,
22477 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
22478 TERMINATE_PASS_LIST).
22480 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
22481 Wei Mi <wmi@google.com>
22483 PR rtl-optimization/57878
22484 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
22486 (reload_pseudo_compare_func): Check nregs first for reload
22489 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22491 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
22493 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
22495 * read-rtl.c (validate_const_int): Once an invalid character is
22496 seen, quit the loop.
22498 * gengtype.c (write_roots): Similarly once we find the "deletable"
22499 or "if_marked" option.
22501 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
22503 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
22504 "xtab" and "sat". Move value "clz" from here to ...
22505 (attriubte "type"): ... here.
22506 (satsi_<SAT:code>): Delete "insn" attribute.
22507 (satsi_<SAT:code>_shift): Likewise.
22508 (arm_zero_extendqisi2addsi): Likewise.
22509 (arm_extendqisi2addsi): Likewise.
22510 (clzsi2): Update for attribute changes.
22511 (rbitsi2): Likewise.
22512 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
22514 (arm_usatsihi): Likewise.
22515 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
22517 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
22519 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
22520 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
22521 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
22522 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
22523 in alphabetical order.
22524 (attribute "core_cycles"): Update for attribute changes.
22525 (arm_addsi3): Likewise.
22526 (addsi3_compare0): Likewise.
22527 (addsi3_compare0_scratch): Likewise.
22528 (addsi3_compare_op1): Likewise.
22529 (addsi3_compare_op2): Likewise.
22530 (compare_addsi2_op0): Likewise.
22531 (compare_addsi2_op1): Likewise.
22532 (addsi3_carryin_shift_<optab>): Likewise.
22533 (subsi3_carryin_shift): Likewise.
22534 (rsbsi3_carryin_shift): Likewise.
22535 (arm_subsi3_insn): Likewise.
22536 (subsi3_compare0): Likewise.
22537 (subsi3_compare): Likewise.
22538 (arm_andsi3_insn): Likewise.
22539 (thumb1_andsi3_insn): Likewise.
22540 (andsi3_compare0): Likewise.
22541 (andsi3_compare0_scratch): Likewise.
22542 (zeroextractsi_compare0_scratch
22543 (andsi_not_shiftsi_si): Likewise.
22544 (iorsi3_insn): Likewise.
22545 (iorsi3_compare0): Likewise.
22546 (iorsi3_compare0_scratch): Likewise.
22547 (arm_xorsi3): Likewise.
22548 (thumb1_xorsi3_insn): Likewise.
22549 (xorsi3_compare0): Likewise.
22550 (xorsi3_compare0_scratch): Likewise.
22551 (satsi_<SAT:code>_shift): Likewise.
22553 (arm_shiftsi3): Likewise.
22554 (shiftsi3_compare0): Likewise.
22555 (not_shiftsi): Likewise.
22556 (not_shiftsi_compare0): Likewise.
22557 (not_shiftsi_compare0_scratch): Likewise.
22558 (arm_one_cmplsi2): Likewise.
22559 (thumb_one_complsi2): Likewise.
22560 (notsi_compare0): Likewise.
22561 (notsi_compare0_scratch): Likewise.
22562 (thumb1_zero_extendhisi2): Likewise.
22563 (arm_zero_extendhisi2): Likewise.
22564 (arm_zero_extendhisi2_v6): Likewise.
22565 (arm_zero_extendhisi2addsi): Likewise.
22566 (thumb1_zero_extendqisi2): Likewise.
22567 (thumb1_zero_extendqisi2_v6): Likewise.
22568 (arm_zero_extendqisi2): Likewise.
22569 (arm_zero_extendqisi2_v6): Likewise.
22570 (arm_zero_extendqisi2addsi): Likewise.
22571 (thumb1_extendhisi2): Likewise.
22572 (arm_extendhisi2): Likewise.
22573 (arm_extendhisi2_v6): Likewise.
22574 (arm_extendqisi): Likewise.
22575 (arm_extendqisi_v6): Likewise.
22576 (arm_extendqisi2addsi): Likewise.
22577 (thumb1_extendqisi2): Likewise.
22578 (thumb1_movdi_insn): Likewise.
22579 (arm_movsi_insn): Likewise.
22580 (movsi_compare0): Likewise.
22581 (movhi_insn_arch4): Likewise.
22582 (movhi_bytes): Likewise.
22583 (arm_movqi_insn): Likewise.
22584 (thumb1_movqi_insn): Likewise.
22585 (arm32_movhf): Likewise.
22586 (thumb1_movhf): Likewise.
22587 (arm_movsf_soft_insn): Likewise.
22588 (thumb1_movsf_insn): Likewise.
22589 (movdf_soft_insn): Likewise.
22590 (thumb_movdf_insn): Likewise.
22591 (arm_cmpsi_insn): Likewise.
22592 (cmpsi_shiftsi): Likewise.
22593 (cmpsi_shiftsi_swp): Likewise.
22594 (arm_cmpsi_negshiftsi_si): Likewise.
22595 (movsicc_insn): Likewise.
22596 (movsfcc_soft_insn): Likewise.
22597 (arith_shiftsi): Likewise.
22598 (arith_shiftsi_compare0
22599 (arith_shiftsi_compare0_scratch
22600 (sub_shiftsi): Likewise.
22601 (sub_shiftsi_compare0
22602 (sub_shiftsi_compare0_scratch
22603 (and_scc): Likewise.
22604 (cond_move): Likewise.
22605 (if_plus_move): Likewise.
22606 (if_move_plus): Likewise.
22607 (if_move_not): Likewise.
22608 (if_not_move): Likewise.
22609 (if_shift_move): Likewise.
22610 (if_move_shift): Likewise.
22611 (if_shift_shift): Likewise.
22612 (if_not_arith): Likewise.
22613 (if_arith_not): Likewise.
22614 (cond_move_not): Likewise.
22615 (thumb1_ashlsi3): Set type attribute.
22616 (thumb1_ashrsi3): Likewise.
22617 (thumb1_lshrsi3): Likewise.
22618 (thumb1_rotrsi3): Likewise.
22619 (shiftsi3_compare0_scratch): Likewise.
22620 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
22621 (neon_mov<mode>): Likewise.
22622 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
22624 (thumb2_movsi_insn): Likewise.
22625 (thumb2_cmpsi_neg_shiftsi): Likewise.
22626 (thumb2_extendqisi_v6): Likewise.
22627 (thumb2_zero_extendhisi2_v6): Likewise.
22628 (thumb2_zero_extendqisi2_v6): Likewise.
22629 (thumb2_shiftsi3_short): Likewise.
22630 (thumb2_addsi3_compare0_scratch): Likewise.
22631 (orsi_not_shiftsi_si): Likewise.
22632 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
22633 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
22635 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
22636 (1020alu_shift_op): Likewise.
22637 (1020alu_shift_reg_op): Likewise.
22638 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
22639 (alu_shift_op): Likewise.
22640 (alu_shift_reg_op): Likewise.
22641 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
22642 (11_alu_shift_op): Likewise.
22643 (11_alu_shift_reg_op): Likewise.
22644 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
22645 (9_alu_shift_reg_op): Likewise.
22646 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
22648 (cortex_a15_alu_shift): Likewise.
22649 (cortex_a15_alu_shift_reg): Likewise.
22650 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
22652 (cortex_a5_alu_shift): Likewise.
22653 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
22655 (cortex_a53_alu_shift): Likewise.
22656 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
22658 (cortex_a7_alu_reg): Likewise.
22659 (cortex_a7_alu_shift): Likewise.
22660 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
22662 (cortex_a8_alu_shift): Likewise.
22663 (cortex_a8_alu_shift_reg): Likewise.
22664 (cortex_a8_mov): Likewise.
22665 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
22666 (cortex_a9_dp_shift): Likewise.
22667 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
22669 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
22671 (cortex_r4_mov): Likewise.
22672 (cortex_r4_alu_shift): Likewise.
22673 (cortex_r4_alu_shift_reg): Likewise.
22674 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
22675 (526_alu_shift_op): Likewise.
22676 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
22677 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
22678 (626te_alu_shift_op): Likewise.
22679 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
22680 (726te_alu_op): Likewise.
22681 (726te_alu_shift_op): Likewise.
22682 (726te_alu_shift_reg_op): Likewise.
22683 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
22684 (mp626_alu_shift_op): Likewise.
22685 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
22686 (pj4_alu_e1_conds): Likewise.
22687 (pj4_alu): Likewise.
22688 (pj4_alu_conds): Likewise.
22689 (pj4_shift): Likewise.
22690 (pj4_shift_conds): Likewise.
22691 (pj4_alu_shift): Likewise.
22692 (pj4_alu_shift_conds): Likewise.
22693 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
22695 (cortexa7_older_only): Likewise.
22696 (cortexa7_younger): Likewise.
22698 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22700 * ipa-pure-const.c (generate_summary): Rename to...
22701 (pure_const_generate_summary): ... this.
22703 2013-07-17 Iain Sandoe <iain@codesourcery.com>
22705 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
22707 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
22710 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
22713 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22715 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
22716 enabled without -march=zEC12.
22717 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
22720 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22722 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
22723 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
22724 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
22725 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
22726 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
22727 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
22728 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
22730 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
22731 and ISA_HAS_NMADD3_NMSUB3.
22732 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
22733 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
22734 (nmsub4<mode>, nmsub3<mode>): Likewise.
22735 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
22737 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22739 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
22740 TARGET_MIPS5400 checking.
22742 2013-07-16 Jakub Jelinek <jakub@redhat.com>
22743 Peter Bergner <bergner@vnet.ibm.com>
22745 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
22746 registers in the comment.
22747 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
22748 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
22749 rather than FIRST_PSEUDO_REGISTERS.
22751 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
22753 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
22754 enable extra ISA flags with TARGET_HTM.
22756 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22758 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
22761 2013-07-15 Cong Hou <congh@google.com>
22763 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
22764 in compare function for sorting.
22766 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
22768 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
22769 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
22770 * config/rs6000/rs6000.opt: Add -mhtm option.
22771 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
22772 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
22773 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
22774 __HTM__ if the HTM instructions are available.
22775 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
22776 htm_spr_reg_operand): New define_predicates.
22777 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
22778 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
22780 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
22781 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
22782 HTM builtin functions.
22783 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
22784 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
22785 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
22786 (rs6000_builtin_mask_calculate): Likewise.
22787 (rs6000_option_override_internal): Likewise.
22788 (bdesc_htm): Add new HTM builtin support.
22789 (htm_spr_num): New function.
22790 (htm_spr_regno): Likewise.
22791 (rs6000_htm_spr_icode): Likewise.
22792 (htm_expand_builtin): Likewise.
22793 (htm_init_builtins): Likewise.
22794 (rs6000_expand_builtin): Add support for HTM builtin functions.
22795 (rs6000_init_builtins): Likewise.
22796 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
22798 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
22799 (TARGET_HTM, MASK_HTM): Define macros.
22800 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
22801 (FIXED_REGISTERS): Likewise.
22802 (CALL_USED_REGISTERS): Likewise.
22803 (CALL_REALLY_USED_REGISTERS): Likewise.
22804 (REG_ALLOC_ORDER): Likewise.
22805 (enum reg_class): Likewise.
22806 (REG_CLASS_NAMES): Likewise.
22807 (REG_CLASS_CONTENTS): Likewise.
22808 (REGISTER_NAMES): Likewise.
22809 (ADDITIONAL_REGISTER_NAMES): Likewise.
22810 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
22811 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
22812 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
22813 * config/rs6000/htm.md: New file.
22814 * config/rs6000/htmintrin.h: New file.
22815 * config/rs6000/htmxlintrin.h: New file.
22817 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
22819 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22820 Define SYMBOL_TINY_GOT, update comment.
22821 * config/aarch64/aarch64.c
22822 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
22823 (aarch64_expand_mov_immediate): Likewise.
22824 (aarch64_print_operand): Likewise.
22825 (aarch64_classify_symbol): Likewise.
22826 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
22827 (ldr_got_tiny): Define.
22829 2013-07-13 Tobias Grosser <tobias@grosser.es>
22831 PR tree-optimization/54094
22832 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
22833 scheduling dimension for the parallelism check from the polyhedral
22834 information in the AST.
22835 * graphite-dependences.c (carries_deps): Do not assume the schedule is
22838 2013-07-13 Jason Merrill <jason@redhat.com>
22840 * print-tree.c (debug_vec_tree): Use debug_raw.
22841 (debug_raw (vec<tree, va_gc> &)): New.
22842 (debug_raw (vec<tree, va_gc> *)): New.
22843 * tree.h: Declare them.
22845 2013-07-13 Bin Cheng <bin.cheng@arm.com>
22847 * ifcvt.c (ifcvt_after_combine): New static variable.
22848 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
22850 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
22851 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
22852 rest_of_handle_if_after_reload): Pass new argument for if_convert.
22854 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
22856 * config/mips/mips.c (mips_expand_call): Remove empty statement.
22858 2013-07-12 Michael Matz <matz@suse.de>
22860 PR middle-end/55771
22861 * convert.c (convert_to_real): Reject non-float inner types.
22863 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
22865 * config/aarch64/aarch64-protos.h
22866 (aarch64_simd_immediate_valid_for_move): Remove.
22867 * config/aarch64/aarch64.c (simd_immediate_info): New member.
22868 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
22870 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
22872 2013-07-11 Steve Ellcey <sellcey@mips.com>
22874 * config/mips/mips.c (mips_conditional_register_usage): Do not
22875 use t[0-7] registers in MIPS16 mode when optimizing for size.
22877 2013-07-11 Sriraman Tallam <tmsriram@google.com>
22879 * config/i386/i386.c (dispatch_function_versions): Fix array
22880 indexing of function_version_info to match actual_versions.
22882 2013-07-11 Teresa Johnson <tejohnson@google.com>
22884 * vec.h (struct va_gc): Move release out-of-line.
22885 (va_gc::release): Call ggc_free on released vec.
22887 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22889 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
22890 Require GOT register as additional operand in UNSPEC.
22891 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
22892 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22893 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22894 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
22895 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
22896 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
22897 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
22899 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
22902 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
22903 name seen by assembler/linker rather if available.
22905 2013-07-11 Andreas Schwab <schwab@suse.de>
22907 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
22909 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
22911 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
22913 2013-07-10 Joseph Myers <joseph@codesourcery.com>
22915 * doc/tm.texi.in: Move hook documentation to ....
22916 * target.def: ... here.
22918 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
22919 text on @hook line.
22920 * doc/tm.texi: Regenerate.
22922 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
22925 * doc/invoke.texi: Document -Wconditionally-supported.
22927 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22930 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
22933 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22936 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
22937 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
22938 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
22939 Remove duplicate devices.
22940 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
22941 * config/avr/t-multilib: Regenerate.
22942 * config/avr/avr-tables.opt: Regenerate.
22943 * doc/avr-mmcu.texi: Regenerate.
22945 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22948 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
22950 2013-07-10 Graham Stott <graham.stott@btinternet.com>
22952 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
22953 the cost of MULT when optimizing for size.
22955 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22957 * config/cr16/cr16-protos.h: Don't include target.h.
22959 2013-07-09 Joseph Myers <joseph@codesourcery.com>
22961 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
22962 adjust register size for TDmode and TFmode for VSX registers.
22964 2013-07-08 Kai Tietz <ktietz@redhat.com>
22967 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
22968 hook_bool_const_tree_true.
22970 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22972 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
22973 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
22974 * config/s390/s390.md: Define FPR*_REGNUM constants.
22975 Fix FPR2_REGNUM constant (18 -> 17).
22976 ("*trunc<BFP:mode><DFP_ALL:mode>2")
22977 ("*trunc<DFP_ALL:mode><BFP:mode>2")
22978 ("trunc<BFP:mode><DFP_ALL:mode>2")
22979 ("trunc<DFP_ALL:mode><BFP:mode>2")
22980 ("*extend<BFP:mode><DFP_ALL:mode>2")
22981 ("*extend<DFP_ALL:mode><BFP:mode>2")
22982 ("extend<BFP:mode><DFP_ALL:mode>2")
22983 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
22986 2013-07-08 Graham Stott <graham.stott@btinternet.com>
22988 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
22990 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22992 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
22993 and cfun_fpr_bit_p to cfun_fpr_save_p.
22994 (s390_frame_area, s390_register_info, s390_frame_info)
22995 (s390_emit_prologue, s390_emit_epilogue)
22996 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
22998 * config/s390/s390.h: Define *_REGNUM macros for floating point
23001 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
23003 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
23005 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
23007 PR rtl-optimization/57786
23008 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
23009 and break out of the loop when it is set to false.
23011 2013-07-08 Jakub Jelinek <jakub@redhat.com>
23014 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
23015 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
23016 (const_int 63)) 0)).
23017 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
23018 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
23019 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
23021 PR rtl-optimization/57829
23022 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
23023 mask bits outside of mode are just sign-extension from mode to HWI.
23025 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
23027 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
23028 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
23029 adjust_address instead of change_address to keep info about alignment.
23030 (emit_strmov): Remove.
23031 (emit_memmov): New function.
23032 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
23033 (expand_movmem_epilogue): Likewise and return updated rtx for
23035 (expand_constant_movmem_prologue): Likewise and return updated rtx for
23036 destination and source.
23037 (decide_alignment): Refactor, handle vector_loop.
23038 (ix86_expand_movmem): Likewise.
23039 (ix86_expand_setmem): Likewise.
23040 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
23042 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
23044 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
23045 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
23047 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
23049 * config/i386/sse.md (sse_movlhps): Change alternative 3
23050 of operand 2 to "m".
23052 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
23055 * config/i386/sse.md (iptr): New mode attribute.
23056 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
23057 (<sse>_vm<plusminus_insn><mode>3): Ditto.
23058 (<sse>_vmmul<mode>3): Ditto.
23059 (<sse>_vmdiv<mode>3): Ditto.
23060 (sse_vmrcpv4sf2): Ditto.
23061 (<sse>_vmsqrt<mode>2): Ditto.
23062 (sse_vmrsqrtv4sf2): Ditto.
23063 (<sse>_vm<code><mode>3): Ditto.
23064 (avx_vmcmp<mode>3): Ditto.
23065 (<sse>_vmmaskcmp<mode>3): Ditto.
23066 (<sse>_comi): Ditto.
23067 (<sse>_ucomi): Ditto.
23068 (*xop_vmfrcz_<mode>): Ditto.
23069 (*fmai_fmadd_<mode>): Ditto.
23070 (*fmai_fmsub_<mode>): Ditto.
23071 (*fmai_fnmadd_<mode>): Ditto.
23072 (*fmai_fnmsub_<mode>): Ditto.
23073 (*fma4i_vmfmadd_<mode>): Ditto.
23074 (*fma4i_vmfmsub_<mode>): Ditto.
23075 (*fma4i_vmfnmadd_<mode>): Ditto.
23076 (*fma4i_vmfnmsub_<mode>): Ditto.
23077 (*xop_vmfrcz_<mode>): Ditto.
23078 (sse_cvtps2pi): Ditto.
23079 (sse_cvttps2pi): Ditto.
23080 (sse_cvtss2si): Ditto.
23081 (sse_cvtss2si_2): Ditto.
23082 (sse_cvtss2siq_2): Ditto.
23083 (sse_cvttss2si): Ditto.
23084 (sse_cvttss2siq): Ditto.
23085 (sse_cvtsd2si): Ditto.
23086 (sse_cvtsd2si_2): Ditto.
23087 (sse_cvtsd2siq_2): Ditto.
23088 (sse_cvttsd2si): Ditto.
23089 (sse_cvttsd2siq): Ditto.
23090 (sse_cvtsd2ss): Ditto.
23091 (sse_cvtss2sd): Ditto.
23092 (avx2_pbroadcast<mode>): Ditto.
23093 (avx2_pbroadcast<mode>_1): Ditto.
23094 (*avx_vperm_broadcast_v4sf): Ditto.
23096 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
23097 (sse_movlhps): Ditto.
23098 (sse_storehps): Ditto.
23099 (sse_loadhps): Ditto.
23100 (sse_storelps): Ditto.
23101 (sse_loadlps): Ditto.
23102 (*vec_concatv4sf): Ditto.
23103 (*vec_interleave_highv2df): Ditto.
23104 (*vec_interleave_lowv2df): Ditto.
23105 (*vec_extractv2df_1_sse): Ditto.
23106 (*vec_extractv2df_0_sse): Ditto.
23107 (sse2_storelpd): Ditto.
23108 (sse2_loadlpd): Ditto.
23109 (sse2_movsd): Ditto.
23110 (*vec_concatv4si): Ditto.
23111 (vec_concatv2di): Ditto.
23113 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
23114 for Intel asm dialect.
23115 (mmx_punpcklwd): Ditto.
23116 (mmx_punpckldq): Ditto.
23118 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
23119 for intel assembler dialect.
23121 2013-07-06 Jakub Jelinek <jakub@redhat.com>
23124 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
23125 for BUILT_IN_C{LZ,LRSB}*.
23126 * tree.h (CASE_INT_FN): Add FN##IMAX case.
23127 * tree-vrp.c (extract_range_basic): Handle
23128 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
23129 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
23130 fall thru to code calling set_value*.
23131 * builtins.c (expand_builtin): Remove *IMAX cases.
23132 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
23133 if width is bigger than 2*HWI.
23135 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
23137 PR rtl-optimization/55342
23138 * lra-int.h (lra_subreg_reload_pseudos): New.
23139 * lra.c: Add undoing optional reloads to the block diagram.
23140 (lra_subreg_reload_pseudos): New.
23141 (lra_optional_reload_pseudos): Change comments.
23142 (lra): Init and clear lra_subreg_reload_pseudos. Clear
23143 lra_optional_reload_pseudos after undo transformations.
23144 * lra-assigns.c (pseudo_prefix_title): New.
23145 (lra_setup_reg_renumber): Use it.
23146 (spill_for): Ditto. Check subreg reload pseudos too.
23147 (assign_by_spills): Consider subreg reload pseudos too.
23148 * lra-constraints.c (simplify_operand_subreg): Use
23149 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
23150 (curr_insn_transform): Recognize and do optional reloads.
23151 (undo_optional_reloads): New.
23152 (lra_undo_inheritance): Call undo_optional_reloads.
23154 2013-07-05 Thomas Quinot <quinot@adacore.com>
23156 * tree-complex.c (expand_complex_operations_1): Fix typo.
23158 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
23160 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
23161 (tune_params): New member 'const vec_costs'.
23162 * config/aarch64/aarch64.c (generic_vector_cost): New.
23163 (generic_tunings): New member 'generic_vector_cost'.
23164 (aarch64_builtin_vectorization_cost): New.
23165 (aarch64_add_stmt_cost): New.
23166 (TARGET_VECTORIZE_ADD_STMT_COST): New.
23167 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
23169 2013-07-03 Jakub Jelinek <jakub@redhat.com>
23172 * config/i386/predicates.md (vsib_address_operand): Disallow
23173 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
23175 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
23177 PR middle-end/55030
23178 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
23179 expand_builtin_setjmp_receiver.
23180 (expand_label): Adjust, call expand_builtin_setjmp_receiver
23181 with NULL for the label parameter.
23182 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
23183 the frame-pointer. Adjust comments.
23184 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
23185 only if LABEL is non-NULL.
23187 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
23189 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
23190 (ARM_ABI_AAPCS64): Ditto.
23192 (ARM_DEFAULT_ABI): Ditto.
23194 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
23196 * config/aarch64/aarch64-builtins.c
23197 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
23198 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
23200 * config/aarch64/aarch64-simd.md
23201 (aarch64_ld1<VALL:mode>): New.
23202 (aarch64_st1<VALL:mode>): Likewise.
23203 * config/aarch64/arm_neon.h
23204 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
23206 2013-07-02 Sriraman Tallam <tmsriram@google.com>
23208 * config/i386/i386.c (gate_insert_vzeroupper): Check if
23210 (ix86_option_override_internal):Turn on all -mavx target flags by
23211 default as they are dependent on AVX anyway.
23213 2013-07-02 Cary Coutant <ccoutant@google.com>
23215 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
23216 deterministic hash.
23217 (loc_checksum_ordered): Likewise.
23218 (hash_loc_operands): Remove inline keyword.
23220 2013-07-02 Jakub Jelinek <jakub@redhat.com>
23222 PR tree-optimization/57741
23223 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
23224 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
23225 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
23226 Allow REAL_CST step_exprs if flag_associative_math.
23227 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
23229 2013-07-02 Ian Bolton <ian.bolton@arm.com>
23231 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
23233 2013-07-02 Ian Bolton <ian.bolton@arm.com>
23235 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
23237 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23239 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
23241 (iorsi3_insn): Likewise.
23242 (arm_xorsi3): Likewise.
23244 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
23246 * arm.md (attribute "wtype"): Delete. Move attribute values from here
23248 (attribute "type"): ... here, and prefix with "wmmx_".
23249 (attribute "core_cycles"): Update for attribute changes.
23250 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
23251 (tbcstv4hi): Likewise.
23252 (tbcstv2si): Likewise.
23253 (iwmmxt_iordi3): Likewise.
23254 (iwmmxt_xordi3): Likewise.
23255 (iwmmxt_anddi3): Likewise.
23256 (iwmmxt_nanddi3): Likewise.
23257 (iwmmxt_arm_movdi): Likewise.
23258 (iwmmxt_movsi_insn): Likewise.
23259 (mov<mode>_internal): Likewise.
23260 (and<mode>3_iwmmxt): Likewise.
23261 (ior<mode>3_iwmmxt): Likewise.
23262 (xor<mode>3_iwmmxt): Likewise.
23263 (add<mode>3_iwmmxt): Likewise.
23264 (ssaddv8qi3): Likewise.
23265 (ssaddv4hi3): Likewise.
23266 (ssaddv2si3): Likewise.
23267 (usaddv8qi3): Likewise.
23268 (usaddv4hi3): Likewise.
23269 (usaddv2si3): Likewise.
23270 (sub<mode>3_iwmmxt): Likewise.
23271 (sssubv8qi3): Likewise.
23272 (sssubv4hi3): Likewise.
23273 (sssubv2si3): Likewise.
23274 (ussubv8qi3): Likewise.
23275 (ussubv4hi3): Likewise.
23276 (ussubv2si3): Likewise.
23277 (mulv4hi3_iwmmxt): Likewise.
23278 (smulv4hi3_highpart): Likewise.
23279 (umulv4hi3_highpart): Likewise.
23280 (iwmmxt_wmacs): Likewise.
23281 (iwmmxt_wmacsz): Likewise.
23282 (iwmmxt_wmacu): Likewise.
23283 (iwmmxt_wmacuz): Likewise.
23284 (iwmmxt_clrdi): Likewise.
23285 (iwmmxt_clrv8qi): Likewise.
23286 (iwmmxt_clr4hi): Likewise.
23287 (iwmmxt_clr2si): Likewise.
23288 (iwmmxt_uavgrndv8qi3): Likewise.
23289 (iwmmxt_uavgrndv4hi3): Likewise.
23290 (iwmmxt_uavgv8qi3): Likewise.
23291 (iwmmxt_uavgv4hi3): Likewise.
23292 (iwmmxt_tinsrb): Likewise.
23293 (iwmmxt_tinsrh): Likewise.
23294 (iwmmxt_tinsrw): Likewise.
23295 (iwmmxt_textrmub): Likewise.
23296 (iwmmxt_textrmsb): Likewise.
23297 (iwmmxt_textrmuh): Likewise.
23298 (iwmmxt_textrmsh): Likewise.
23299 (iwmmxt_textrmw): Likewise.
23300 (iwmxxt_wshufh): Likewise.
23301 (eqv8qi3): Likewise.
23302 (eqv4hi3): Likewise.
23303 (eqv2si3): Likewise.
23304 (gtuv8qi3): Likewise.
23305 (gtuv4hi3): Likewise.
23306 (gtuv2si3): Likewise.
23307 (gtv8qi3): Likewise.
23308 (gtv4hi3): Likewise.
23309 (gtv2si3): Likewise.
23310 (smax<mode>3_iwmmxt): Likewise.
23311 (umax<mode>3_iwmmxt): Likewise.
23312 (smin<mode>3_iwmmxt): Likewise.
23313 (umin<mode>3_iwmmxt): Likewise.
23314 (iwmmxt_wpackhss): Likewise.
23315 (iwmmxt_wpackwss): Likewise.
23316 (iwmmxt_wpackdss): Likewise.
23317 (iwmmxt_wpackhus): Likewise.
23318 (iwmmxt_wpackwus): Likewise.
23319 (iwmmxt_wpackdus): Likewise.
23320 (iwmmxt_wunpckihb): Likewise.
23321 (iwmmxt_wunpckihh): Likewise.
23322 (iwmmxt_wunpckihw): Likewise.
23323 (iwmmxt_wunpckilb): Likewise.
23324 (iwmmxt_wunpckilh): Likewise.
23325 (iwmmxt_wunpckilw): Likewise.
23326 (iwmmxt_wunpckehub): Likewise.
23327 (iwmmxt_wunpckehuh): Likewise.
23328 (iwmmxt_wunpckehuw): Likewise.
23329 (iwmmxt_wunpckehsb): Likewise.
23330 (iwmmxt_wunpckehsh): Likewise.
23331 (iwmmxt_wunpckehsw): Likewise.
23332 (iwmmxt_wunpckelub): Likewise.
23333 (iwmmxt_wunpckeluh): Likewise.
23334 (iwmmxt_wunpckeluw): Likewise.
23335 (iwmmxt_wunpckelsb): Likewise.
23336 (iwmmxt_wunpckelsh): Likewise.
23337 (iwmmxt_wunpckelsw): Likewise.
23338 (ror<mode>3): Likewise.
23339 (ashr<mode>3_iwmmxt): Likewise.
23340 (lshr<mode>3_iwmmxt): Likewise.
23341 (ashl<mode>3_iwmmxt): Likewise.
23342 (ror<mode>3_di): Likewise.
23343 (ashr<mode>3_di): Likewise.
23344 (lshr<mode>3_di): Likewise.
23345 (ashl<mode>3_di): Likewise.
23346 (iwmmxt_wmadds): Likewise.
23347 (iwmmxt_wmaddu): Likewise.
23348 (iwmmxt_tmia): Likewise.
23349 (iwmmxt_tmiaph): Likewise.
23350 (iwmmxt_tmiabb): Likewise.
23351 (iwmmxt_tmiatb): Likewise.
23352 (iwmmxt_tmiabt): Likewise.
23353 (iwmmxt_tmiatt): Likewise.
23354 (iwmmxt_tmovmskb): Likewise.
23355 (iwmmxt_tmovmskh): Likewise.
23356 (iwmmxt_tmovmskw): Likewise.
23357 (iwmmxt_waccb): Likewise.
23358 (iwmmxt_wacch): Likewise.
23359 (iwmmxt_waccw): Likewise.
23360 (iwmmxt_waligni): Likewise.
23361 (iwmmxt_walignr): Likewise.
23362 (iwmmxt_walignr0): Likewise.
23363 (iwmmxt_walignr1): Likewise.
23364 (iwmmxt_walignr2): Likewise.
23365 (iwmmxt_walignr3): Likewise.
23366 (iwmmxt_wsadb): Likewise.
23367 (iwmmxt_wsadh): Likewise.
23368 (iwmmxt_wsadbz): Likewise.
23369 (iwmmxt_wsadhz): Likewise.
23370 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
23371 (iwmmxt_wabsdiffb): Likewise.
23372 (iwmmxt_wabsdiffh): Likewise.
23373 (iwmmxt_wabsdiffw): Likewise.
23374 (iwmmxt_waddsubhx): Likewise
23375 (iwmmxt_wsubaddhx): Likewise.
23376 (addc<mode>3): Likewise.
23377 (iwmmxt_avg4): Likewise.
23378 (iwmmxt_avg4r): Likewise.
23379 (iwmmxt_wmaddsx): Likewise.
23380 (iwmmxt_wmaddux): Likewise.
23381 (iwmmxt_wmaddsn): Likewise.
23382 (iwmmxt_wmaddun): Likewise.
23383 (iwmmxt_wmulwsm): Likewise.
23384 (iwmmxt_wmulwum): Likewise.
23385 (iwmmxt_wmulsmr): Likewise.
23386 (iwmmxt_wmulumr): Likewise.
23387 (iwmmxt_wmulwsmr): Likewise.
23388 (iwmmxt_wmulwumr): Likewise.
23389 (iwmmxt_wmulwl): Likewise.
23390 (iwmmxt_wqmulm): Likewise.
23391 (iwmmxt_wqmulwm): Likewise.
23392 (iwmmxt_wqmulmr): Likewise.
23393 (iwmmxt_wqmulwmr): Likewise.
23394 (iwmmxt_waddbhusm): Likewise.
23395 (iwmmxt_waddbhusl): Likewise.
23396 (iwmmxt_wqmiabb): Likewise.
23397 (iwmmxt_wqmiabt): Likewise.
23398 (iwmmxt_wqmiatb): Likewise.
23399 (iwmmxt_wqmiatt): Likewise.
23400 (iwmmxt_wqmiabbn): Likewise.
23401 (iwmmxt_wqmiabtn): Likewise.
23402 (iwmmxt_wqmiatbn): Likewise.
23403 (iwmmxt_wqmiattn): Likewise.
23404 (iwmmxt_wmiabb): Likewise.
23405 (iwmmxt_wmiabt): Likewise.
23406 (iwmmxt_wmiatb): Likewise.
23407 (iwmmxt_wmiatt): Likewise.
23408 (iwmmxt_wmiabbn): Likewise.
23409 (iwmmxt_wmiabtn): Likewise.
23410 (iwmmxt_wmiatbn): Likewise.
23411 (iwmmxt_wmiattn): Likewise.
23412 (iwmmxt_wmiawbb): Likewise.
23413 (iwmmxt_wmiawbt): Likewise.
23414 (iwmmxt_wmiawtb): Likewise.
23415 (iwmmxt_wmiawtt): Likewise.
23416 (iwmmxt_wmiawbbn): Likewise.
23417 (iwmmxt_wmiawbtn): Likewise.
23418 (iwmmxt_wmiawtbn): Likewise.
23419 (iwmmxt_wmiawttn): Likewise.
23420 (iwmmxt_wmerge): Likewise.
23421 (iwmmxt_tandc<mode>3): Likewise.
23422 (iwmmxt_torc<mode>3): Likewise.
23423 (iwmmxt_torvsc<mode>3): Likewise.
23424 (iwmmxt_textrc<mode>3): Likewise.
23425 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
23426 (wmmxt_pack): Likewise.
23427 (wmmxt_mult_c1): Likewise.
23428 (wmmxt_mult_c2): Likewise.
23429 (wmmxt_alu_c1): Likewise.
23430 (wmmxt_alu_c2): Likewise.
23431 (wmmxt_alu_c3): Likewise.
23432 (wmmxt_transfer_c1): Likewise.
23433 (wmmxt_transfer_c2): Likewise.
23434 (wmmxt_transfer_c3): Likewise.
23435 (marvell_f_iwmmxt_wstr): Likewise.
23436 (marvell_f_iwmmxt_wldr): Likewise.
23438 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
23440 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
23442 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
23445 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
23446 * lra-constraints.c (need_for_split_p): Check call used hard regs
23447 living through calls.
23449 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
23450 call used regs for call insn.
23452 2013-06-28 Jakub Jelinek <jakub@redhat.com>
23455 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
23456 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
23458 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
23460 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
23462 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
23464 * lra-constraints.c (need_for_split_p): Check call used hard regs
23465 living through calls.
23467 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
23470 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
23471 to tie with any other modes. Eliminate Altivec vector mode tests,
23472 since these are a subset of ALTIVEC or VSX vector modes. Simplify
23473 code, to return 0 if testing MODE2 for a condition, if we've
23474 already tested MODE1 for the same condition.
23476 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
23478 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
23481 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
23483 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
23484 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
23486 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
23488 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
23490 (aarch64_symbolic_constant_p): Remove.
23491 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
23492 static. Fix line length and white space.
23493 (aarch64_symbolic_constant_p): Remove.
23494 * config/aarch64/predicates.md (aarch64_valid_symref):
23495 Use aarch64_classify_symbol_expression.
23497 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23499 * config/arm/constraints.md (Ts): New constraint.
23500 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
23502 (compare_scc): Use "Ts" constraint for operand 0.
23503 (ior_scc_scc): Likewise.
23504 (and_scc_scc): Likewise.
23505 (and_scc_scc_nodom): Likewise.
23506 (ior_scc_scc_cmp): Likewise for operand 7.
23507 (and_scc_scc_cmp): Likewise.
23508 * config/arm/thumb2.md (thumb2_movsi_insn):
23509 Add alternatives for 16-bit encodings.
23510 (thumb2_movhi_insn): Likewise.
23511 (thumb2_movsicc_insn): Likewise.
23512 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
23513 (thumb2_negscc): Use "Ts" constraint.
23514 Move mvn instruction outside cond_exec block.
23515 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
23516 for 16-bit encodings.
23518 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23520 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
23522 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
23523 (mulsi3subsi): Likewise.
23524 (mulsidi3adddi): Likewise.
23525 (mulsidi3_v6): Likewise.
23526 (umulsidi3_v6): Likewise.
23527 (umulsidi3adddi_v6): Likewise.
23528 (smulsi3_highpart_v6): Likewise.
23529 (umulsi3_highpart_v6): Likewise.
23530 (mulhisi3tb): Likewise.
23531 (mulhisi3bt): Likewise.
23532 (mulhisi3tt): Likewise.
23533 (maddhisi4): Likewise.
23534 (maddhisi4tb): Likewise.
23535 (maddhisi4tt): Likewise.
23536 (maddhidi4): Likewise.
23537 (maddhidi4tb): Likewise.
23538 (maddhidi4tt): Likewise.
23539 (zeroextractsi_compare0_scratch): Likewise.
23540 (insv_zero): Likewise.
23541 (insv_t2): Likewise.
23542 (anddi_notzesidi_di): Likewise.
23543 (anddi_notsesidi_di): Likewise.
23544 (andsi_notsi_si): Likewise.
23545 (iordi_zesidi_di): Likewise.
23546 (xordi_zesidi_di): Likewise.
23547 (andsi_iorsi3_notsi): Likewise.
23548 (smax_0): Likewise.
23549 (smax_m1): Likewise.
23550 (smin_0): Likewise.
23551 (not_shiftsi): Likewise.
23552 (unaligned_loadsi): Likewise.
23553 (unaligned_loadhis): Likewise.
23554 (unaligned_loadhiu): Likewise.
23555 (unaligned_storesi): Likewise.
23556 (unaligned_storehi): Likewise.
23557 (extv_reg): Likewise.
23558 (extzv_t2): Likewise.
23559 (divsi3): Likewise.
23560 (udivsi3): Likewise.
23561 (arm_zero_extendhisi2addsi): Likewise.
23562 (arm_zero_extendqisi2addsi): Likewise.
23563 (compareqi_eq0): Likewise.
23564 (arm_extendhisi2_v6): Likewise.
23565 (arm_extendqisi2addsi): Likewise.
23566 (arm_movt): Likewise.
23567 (thumb2_ldrd): Likewise.
23568 (thumb2_ldrd_base): Likewise.
23569 (thumb2_ldrd_base_neg): Likewise.
23570 (thumb2_strd): Likewise.
23571 (thumb2_strd_base): Likewise.
23572 (thumb2_strd_base_neg): Likewise.
23573 (arm_negsi2): Add alternative for 16-bit encoding.
23574 (arm_one_cmplsi2): Likewise.
23576 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23578 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
23579 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
23580 (movdfcc): Likewise.
23581 * config/arm/vfp.md (*thumb2_movsf_vfp):
23582 Disable predication for arm_restrict_it.
23583 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
23584 (*thumb2_movdfcc_vfp): Likewise.
23585 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
23586 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
23587 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
23588 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
23589 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
23590 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
23591 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
23592 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
23593 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
23594 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
23595 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
23596 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
23597 Disable predication for arm_restrict_it.
23599 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
23601 * config/i386/bmiintrin.h (_bextr_u32): New.
23602 (_bextr_u64): Ditto.
23604 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
23606 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
23607 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
23608 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
23609 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
23610 * config/mips/n32-elf.h: ...this new file.
23612 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
23615 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
23616 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
23618 2013-06-27 Catherine Moore <clm@codesourcery.com>
23620 * config/mips/mips-tables.opt: Regenerate.
23621 * config/mips/mips-cpus.def: Add m14ke and m14kec.
23622 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
23623 * doc/invoke.texi: Add -m14kc.
23625 2013-06-27 Jakub Jelinek <jakub@redhat.com>
23628 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
23629 constraints of operand 1 and 2.
23632 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
23633 to match RTL canonicalization. Swap predicates and
23634 constraints of operand 1 and 2.
23636 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
23638 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
23639 Process OP_INOUT regs for splitting too.
23641 2013-06-27 Jakub Jelinek <jakub@redhat.com>
23643 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
23644 decl before the loop, initialize to NULL.
23645 (vectorizable_load): Initialize ptr_incr to NULL.
23647 2013-06-27 Martin Jambor <mjambor@suse.cz>
23650 * ipa-ref.h (ipa_maybe_record_reference): Declare.
23651 * ipa-ref.c (ipa_maybe_record_reference): New function.
23652 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
23653 * ipa-cp.c (create_specialized_node): Record potential references from
23655 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
23657 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23659 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
23660 parameter 'mode' of type 'enum machine_mode mode'; change to pass
23661 'mode' to force_reg.
23662 (aarch64_add_offset): Update calls to aarch64_force_temporary.
23663 (aarch64_expand_mov_immediate): Likewise.
23665 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23667 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
23668 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
23670 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23672 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
23673 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23674 (struct machine_function): Add tbegin_p.
23675 (s390_canonicalize_comparison): Fold CC mode compares to
23676 conditional jump if possible.
23677 (s390_emit_jump): Return the emitted jump.
23678 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
23679 Handle CCRAWmode compares.
23680 (s390_option_override): Default to -mhtm if available.
23681 (s390_reg_clobbered_rtx): Handle floating point regs as well.
23682 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
23683 FPRs instead of df_regs_ever_live_p.
23684 (s390_optimize_nonescaping_tx): New function.
23685 (s390_init_frame_layout): Extend clobbered_regs array to cover
23687 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
23688 (s390_expand_tbegin): New function.
23689 (enum s390_builtin): New enum definition.
23690 (code_for_builtin): New array definition.
23691 (s390_init_builtins): New function.
23692 (s390_expand_builtin): New function.
23693 (TARGET_INIT_BUILTINS): Define.
23694 (TARGET_EXPAND_BUILTIN): Define.
23695 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
23696 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
23697 (s390_alc_comparison): Likewise.
23698 * config/s390/s390-modes.def: Add CCRAWmode.
23699 * config/s390/s390.h (processor_flags): Add PF_TX.
23700 (TARGET_CPU_HTM): Define macro.
23701 (TARGET_HTM): Define macro.
23702 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
23703 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
23704 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23705 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
23706 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
23707 (TBEGIN_MASK, TBEGINC_MASK): New constants.
23708 ("*cc_to_int"): Move up.
23709 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
23710 constants other than 0.
23711 ("*ccraw_to_int"): New insn and splitter definition.
23712 ("tbegin", "tbegin_nofloat", "tbegin_retry")
23713 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
23714 ("tx_assist"): New expander.
23715 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
23716 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
23717 * config/s390/s390.opt: Add -mhtm option.
23718 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
23719 * config/s390/htmxlintrin.h: New file.
23720 * config/s390/htmintrin.h: New file.
23721 * config/s390/s390intrin.h: New file.
23722 * doc/extend.texi: Document htm builtins.
23723 * config.gcc: Add the new header files to extra_headers.
23725 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
23727 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
23728 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
23730 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
23731 Pat Haugen <pthaugen@us.ibm.com>
23732 Peter Bergner <bergner@vnet.ibm.com>
23734 * config/rs6000/power8.md: New.
23735 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
23736 setting for power8 entry.
23737 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
23738 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
23739 test for Power4/Power5 only.
23740 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
23742 (force_new_group): Adjust comment.
23743 * config/rs6000/rs6000.md: Include power8.md.
23745 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
23747 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
23748 * config/arm/arm-protos.h (arm_max_conditional_execute): New
23750 (tune_params): Update comment.
23751 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
23752 (arm_max_conditional_execute): New function.
23753 (thumb2_final_prescan_insn): Use max_insn_skipped and
23754 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
23756 2013-06-25 Jakub Jelinek <jakub@redhat.com>
23758 PR tree-optimization/57705
23759 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
23760 SSA_NAME step, provided that it is not defined inside the loop.
23761 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
23762 (get_initial_def_for_induction): Handle SSA_NAME IV step.
23764 2013-06-25 Martin Jambor <mjambor@suse.cz>
23766 PR middle-end/57670
23767 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
23768 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
23770 (ipa_note_param_call): Initialize member_ptr flag.
23771 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
23772 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
23773 (ipa_write_indirect_edge_info): Stream member_ptr flag.
23774 (ipa_read_indirect_edge_info): Likewise.
23776 2013-06-25 Richard Biener <rguenther@suse.de>
23778 PR middle-end/56977
23779 * passes.c (init_optimization_passes): Move pass_fold_builtins
23780 and pass_dce earlier with -Og.
23782 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
23784 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
23785 <BIT_FIELD_REF>: Remove trailing TAB.
23786 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
23789 2013-06-24 Martin Jambor <mjambor@suse.cz>
23791 PR tree-optimization/57358
23792 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
23793 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
23794 (ipa_analyze_params_uses): Generate pessimistic info when true.
23796 2013-06-24 Martin Jambor <mjambor@suse.cz>
23798 PR tree-optimization/57539
23799 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
23800 global.inlined_to of the new node to it. All callers changed.
23801 * ipa-inline-transform.c (clone_inlined_nodes): New variable
23802 inlining_into, pass it to cgraph_clone_node.
23803 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
23804 ipa_free_edge_args_substructures.
23805 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
23806 rdesc linked list. Do not assert rdesc edges have inlined caller.
23807 Assert we have found an rdesc in the rdesc list.
23809 2013-06-24 Richard Biener <rguenther@suse.de>
23811 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
23812 (pointer_set_lookup): Declare.
23813 (class pointer_map): New template class implementing a
23814 generic pointer to T map.
23815 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
23816 pointer_map<T>::contains, pointer_map<T>::insert,
23817 pointer_map<T>::traverse): New functions.
23818 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
23819 (pointer_set_lookup): New function.
23820 (pointer_set_contains): Use pointer_set_lookup.
23821 (pointer_set_insert): Likewise.
23822 (insert_aux): Remove.
23823 (struct pointer_map_t): Embed a pointer_set_t.
23824 (pointer_map_create): Adjust.
23825 (pointer_map_destroy): Likewise.
23826 (pointer_map_contains): Likewise.
23827 (pointer_map_insert): Likewise.
23828 (pointer_map_traverse): Likewise.
23829 * tree-streamer.h (struct streamer_tree_cache_d): Use a
23830 pointer_map<unsigned> instead of a pointer_map_t.
23831 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
23832 (streamer_tree_cache_lookup): Likewise.
23833 (streamer_tree_cache_create): Likewise.
23834 (streamer_tree_cache_delete): Likewise.
23835 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
23836 pointer_map<unsigned> instead of a pointer_map_t.
23837 (lto_init_tree_ref_encoder): Adjust.
23838 (lto_destroy_tree_ref_encoder): Likewise.
23839 * lto-section-out.c (lto_output_decl_index): Likewise.
23840 (lto_record_function_out_decl_state): Likewise.
23841 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
23843 2013-06-24 Richard Biener <rguenther@suse.de>
23845 PR tree-optimization/57488
23846 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
23848 2013-06-24 Alan Modra <amodra@gmail.com>
23850 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
23851 (gen_easy_altivec_constant): Likewise.
23852 * config/rs6000/predicates.md (easy_vector_constant_add_self,
23853 easy_vector_constant_msb): Likewise.
23855 2013-06-23 Jakub Jelinek <jakub@redhat.com>
23858 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
23859 add missing return true.
23861 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
23864 * config/sh/predicates.md (general_extend_operand): Invoke
23865 general_movsrc_operand for memory operands.
23866 (general_movsrc_operand): Allow reg+reg addressing, do not use
23867 general_operand for memory operands.
23869 2013-06-23 Sriraman Tallam <tmsriram@google.com>
23871 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
23872 when current target options does not apply.
23873 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
23874 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
23875 * config/i386/bmiintrin.h: Pass appropriate target
23876 attributes to header.
23877 * config/i386/mmintrin.h: Ditto.
23878 * config/i386/nmmintrin.h: Ditto.
23879 * config/i386/avx2intrin.h: Ditto.
23880 * config/i386/fxsrintrin.h: Ditto.
23881 * config/i386/tbmintrin.h: Ditto.
23882 * config/i386/xsaveintrin.h: Ditto.
23883 * config/i386/f16cintrin.h: Ditto.
23884 * config/i386/xtestintrin.h: Ditto.
23885 * config/i386/xsaveoptintrin.h: Ditto.
23886 * config/i386/bmi2intrin.h: Ditto.
23887 * config/i386/lzcntintrin.h: Ditto.
23888 * config/i386/smmintrin.h: Ditto.
23889 * config/i386/wmmintrin.h: Ditto.
23890 * config/i386/x86intrin.h: Remove all header include guards.
23891 * config/i386/prfchwintrin.h: Ditto.
23892 * config/i386/pmmintrin.h: Ditto.
23893 * config/i386/tmmintrin.h: Ditto.
23894 * config/i386/xmmintrin.h: Ditto.
23895 * config/i386/popcntintrin.h: Ditto.
23896 * config/i386/rdseedintrin.h: Ditto.
23897 * config/i386/ammintrin.h: Ditto.
23898 * config/i386/emmintrin.h: Ditto.
23899 * config/i386/immintrin.h: Remove all header include guards.
23900 * config/i386/fma4intrin.h: Ditto.
23901 * config/i386/lwpintrin.h: Ditto.
23902 * config/i386/xopintrin.h: Ditto.
23903 * config/i386/ia32intrin.h: Ditto.
23904 * config/i386/avxintrin.h: Ditto.
23905 * config/i386/rtmintrin.h: Ditto.
23906 * config/i386/fmaintrin.h: Ditto.
23907 * config/i386/mm3dnow.h: Ditto.
23909 2013-06-22 Sriraman Tallam <tmsriram@google.com>
23911 * common/config/i386/i386-common.c: Handle LZCNT.
23913 2013-06-22 Andi Kleen <ak@linux.intel.com>
23915 * doc/extend.texi: Use __atomic_store_n instead of
23916 __atomic_store in HLE example.
23918 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
23920 * config/sh/sh.c: Remove <cstdlib> workaround.
23922 2013-06-21 Andi Kleen <ak@linux.intel.com>
23924 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
23926 2013-06-21 Andi Kleen <ak@linux.intel.com>
23928 * doc/extend.texi: Document that __atomic_clear and
23929 __atomic_test_and_set should only be used with bool.
23931 2013-06-20 Jan Hubicka <jh@suse.cz>
23933 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
23934 types_same_for_odr.
23935 * tree.c (decls_same_for_odr): New function.
23936 (same_for_edr): New function.
23937 (types_same_for_odr): New function.
23938 (get_binfo_at_offset): Use it.
23939 * tree.h (types_same_for_odr): Declare.
23941 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
23942 Jason Merrill <jason@redhat.com>
23944 * system.h: Include <cstdlib> as well as <stdlib.h>.
23946 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
23949 * config/i386/i386.c (construct_container): Report error if
23950 long double is used with disabled x87 float returns.
23952 2013-06-20 Jan Hubicka <jh@suse.cz>
23954 * lto-cgraph.c (input_symtab): Do not set cgraph state.
23956 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
23958 PR rtl-optimization/57425
23959 PR rtl-optimization/57569
23960 * alias.c (write_dependence_p): Remove parameters mem_mode and
23961 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
23962 Changed all callers.
23963 (canon_anti_dependence): Get comments and semantics in sync.
23964 Add parameter mem_canonicalized. Changed all callers.
23965 * rtl.h (canon_anti_dependence): Update prototype.
23967 2013-06-20 Richard Biener <rguenther@suse.de>
23969 * data-streamer-in.c (streamer_read_uhwi): Optimize single
23970 byte case, inline streamer_read_uchar and defer section
23973 2013-06-20 Richard Biener <rguenther@suse.de>
23975 PR tree-optimization/57584
23976 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
23977 SSA names into the expanded expression that take part in
23978 abnormal coalescing.
23980 2013-06-19 Sharad Singhai <singhai@google.com>
23982 * gcov.c (print_usage): Handle new option.
23983 (process_args): Ditto.
23984 (get_gcov_intermediate_filename): New function.
23985 (output_intermediate_file): New function.
23986 (output_gcov_file): New function
23987 (generate_results): Handle new option.
23988 (release_function): Relase demangled name.
23989 (read_graph_file): Handle demangled name.
23990 (output_lines): Ditto.
23991 * doc/gcov.texi: Document gcov intermediate format.
23993 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
23996 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
23997 (lra_emit_add): Use the functions. Add comment about Y as an
24000 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
24003 * collect2.c (collect_atexit): New.
24004 (collect_exit): Delete.
24005 (main): Register collect_atexit with atexit.
24006 (collect_wait): Change collect_exit to exit.
24008 * collect2.h (collect_exit): Delete.
24009 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
24011 2013-06-19 Wei Mi <wmi@google.com>
24013 PR rtl-optimization/57518
24014 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
24015 if regno is used in paradoxical subreg.
24016 (update_equiv_regs): Check pdx_subregs[regno] before
24017 set a reg to be equivalent with a mem.
24019 2013-06-19 Matthias Klose <doko@ubuntu.com>
24022 * file-find.h (find_a_file): Add a mode parameter.
24023 * file-find.c (find_a_file): Likewise.
24024 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
24025 with X_OK for the executables.
24026 * collect2.c (main): Call find_a_file with X_OK.
24028 2013-06-19 Steve Ellcey <sellcey@mips.com>
24031 * config/mips/mips.md (casesi_internal_mips16_<mode>):
24032 Use NEXT_INSN instead of next_real_insn.
24034 2013-06-19 Jan Hubicka <jh@suse.cz>
24036 * cgraph.h (const_value_known_p): Replace by ...
24037 (ctor_for_folding): .. this one.
24038 * cgraphunit.c (process_function_and_variable_attributes): Use it.
24039 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
24040 * expr.c (expand_expr_real_1): Likewise.
24041 (string_constant): Likewise.
24042 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
24043 * ipa.c (process_references): Likewise.
24044 (symtab_remove_unreachable_nodes): Likewise.
24045 * ipa-inline-analysis.c (param_change_prob): Likewise.
24046 * gimple-fold.c (canonicalize_constructor_val): Likewise.
24047 (get_base_constructor): Likwise.
24048 * varpool.c (varpool_remove_node): Likewise.
24049 (varpool_remove_initializer): LIkewise.
24050 (dump_varpool_node): LIkwise.
24051 (const_value_known_p): Rewrite to ...
24052 (ctor_for_folding): ... this one.
24054 2013-06-19 Jakub Jelinek <jakub@redhat.com>
24057 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
24058 PERSONALITY in $PATH derived prefixes.
24060 2013-06-19 Jeff Law <law@redhat.com>
24062 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
24065 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
24066 (simplify_bitwise_binary): Use it to simpify certain binary ops on
24069 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
24071 * config/arm/vfp.md: Move VFP instruction classification documentation
24073 * config/arm/arm.md: ... here. Update instruction classification
24076 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
24078 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
24079 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
24080 pattern. Use more efficient sequences on ARMv5 and Thumb2.
24082 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
24085 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
24086 with NEXT_INSN. Use tablejump_p to check for jump table data
24089 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
24092 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
24093 that now in C++ the value is correct per the C++ standards.
24095 2013-06-19 Richard Biener <rguenther@suse.de>
24097 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
24098 for global context.
24100 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24103 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24106 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
24107 with next_active_insn.
24109 2013-06-18 Sriraman Tallam <tmsriram@google.com>
24111 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
24112 functions are inlined during failures to flag an error.
24113 * tree-inline.c (expand_call_inline): Allow the error to be flagged
24114 in early inline pass.
24116 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
24118 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
24121 2013-06-18 Julian Brown <julian@codesourcery.com>
24123 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
24124 Permit virtual register pre-reload if !strict.
24125 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
24127 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
24129 * config/arm/neon.md (movmisalign<mode>): Use
24130 neon_perm_struct_or_reg_operand instead of
24131 neon_struct_or_register_operand.
24132 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
24133 neon_permissive_struct_operand instead of neon_struct_operand.
24134 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
24135 neon_vector_mem_operand.
24136 * config/arm/predicates.md (neon_struct_operand): Adjust call to
24137 neon_vector_mem_operand.
24138 (neon_permissive_struct_operand): New.
24139 (neon_struct_or_register_operand): Rename to...
24140 (neon_perm_struct_or_reg_operand): This. Adjust call to
24141 neon_vector_mem_operand.
24143 2013-06-18 Richard Biener <rguenther@suse.de>
24145 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
24146 * lto-streamer.h: Include pointer-set.h.
24147 (struct lto_decl_slot): Remove.
24148 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
24149 Remove next_index entry.
24150 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
24151 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
24152 (lto_init_tree_ref_encoder): Adjust.
24153 (lto_destroy_tree_ref_encoder): Likewise.
24154 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
24155 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
24156 (lto_output_decl_index): Adjust.
24157 (lto_new_out_decl_state): Likewise.
24158 (lto_record_function_out_decl_state): Likewise.
24159 * lto-streamer-out.c (copy_function): Likewise.
24161 2013-06-18 Richard Biener <rguenther@suse.de>
24163 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
24164 * cgraphunit.c: Include cfgloop.h.
24165 (init_lowered_empty_function): Initialize the loop tree.
24166 (assemble_thunk): Insert new BBs into loops.
24168 2013-06-18 Richard Biener <rguenther@suse.de>
24170 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
24171 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
24172 the map from cache entry to cache index optional.
24173 (streamer_tree_cache_replace_tree): Adjust accordingly.
24174 (streamer_tree_cache_append): Likewise.
24175 (streamer_tree_cache_delete): Likewise.
24176 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
24177 streamer cache map from cache entry to cache index.
24178 * lto-streamer-out.c (create_output_block): Adjust.
24180 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
24182 * config/arm/arm.md (attribute "insn"): Move multiplication and
24183 division attributes to...
24184 (attribute "type"): ... here. Remove mult.
24185 (attribute "mul32"): New attribute.
24186 (attribute "mul64"): Add umaal.
24187 (*arm_mulsi3): Update attributes.
24188 (*arm_mulsi3_v6): Likewise.
24189 (*thumb_mulsi3): Likewise.
24190 (*thumb_mulsi3_v6): Likewise.
24191 (*mulsi3_compare0): Likewise.
24192 (*mulsi3_compare0_v6): Likewise.
24193 (*mulsi_compare0_scratch): Likewise.
24194 (*mulsi_compare0_scratch_v6): Likewise.
24195 (*mulsi3addsi): Likewise.
24196 (*mulsi3addsi_v6): Likewise.
24197 (*mulsi3addsi_compare0): Likewise.
24198 (*mulsi3addsi_compare0_v6): Likewise.
24199 (*mulsi3addsi_compare0_scratch): Likewise.
24200 (*mulsi3addsi_compare0_scratch_v6): Likewise.
24201 (*mulsi3subsi): Likewise.
24202 (*mulsidi3adddi): Likewise.
24203 (*mulsi3addsi_v6): Likewise.
24204 (*mulsidi3adddi_v6): Likewise.
24205 (*mulsidi3_nov6): Likewise.
24206 (*mulsidi3_v6): Likewise.
24207 (*umulsidi3_nov6): Likewise.
24208 (*umulsidi3_v6): Likewise.
24209 (*umulsidi3adddi): Likewise.
24210 (*umulsidi3adddi_v6): Likewise.
24211 (*smulsi3_highpart_nov6): Likewise.
24212 (*smulsi3_highpart_v6): Likewise.
24213 (*umulsi3_highpart_nov6): Likewise.
24214 (*umulsi3_highpart_v6): Likewise.
24215 (mulhisi3): Likewise.
24216 (*mulhisi3tb): Likewise.
24217 (*mulhisi3bt): Likewise.
24218 (*mulhisi3tt): Likewise.
24219 (maddhisi4): Likewise.
24220 (*maddhisi4tb): Likewise.
24221 (*maddhisi4tt): Likewise.
24222 (maddhidi4): Likewise.
24223 (*maddhidi4tb): Likewise.
24224 (*maddhidi4tt): Likewise.
24225 (divsi3): Likewise.
24226 (udivsi3): Likewise.
24227 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
24228 (thumb2_mulsi_short_compare0): Likewise.
24229 (thumb2_mulsi_short_compare0_scratch): Likewise.
24230 * config/arm/arm1020e.md (1020mult1): Update attribute change.
24231 (1020mult2): Likewise.
24232 (1020mult3): Likewise.
24233 (1020mult4): Likewise.
24234 (1020mult5): Likewise.
24235 (1020mult6): Likewise.
24236 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
24238 (cortex_a15_mult64): Likewise.
24239 (cortex_a15_sdiv): Likewise.
24240 (cortex_a15_udiv): Likewise.
24241 * config/arm/arm1026ejs.md (mult1): Update attribute change.
24247 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
24248 (pj4_ir_div): Likewise.
24249 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
24250 (11_mult2): Likewise.
24251 (11_mult3): Likewise.
24252 (11_mult4): Likewise.
24253 (11_mult5): Likewise.
24254 (11_mult6): Likewise.
24255 (11_mult7): Likewise.
24256 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
24257 (cortex_a8_mla): Likewise.
24258 (cortex_a8_mull): Likewise.
24259 (cortex_a8_smulwy): Likewise.
24260 (cortex_a8_smlald): Likewise.
24261 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
24262 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
24263 (cortex_r4_mul_3): Likewise.
24264 (cortex_r4_mla_4): Likewise.
24265 (cortex_r4_mla_3): Likewise.
24266 (cortex_r4_smlald): Likewise.
24267 (cortex_r4_mull): Likewise.
24268 (cortex_r4_sdiv): Likewise.
24269 (cortex_r4_udiv): Likewise.
24270 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
24271 (cortex_a7_idiv): Likewise.
24272 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
24273 (9_mult2): Likewise.
24274 (9_mult3): Likewise.
24275 (9_mult4): Likewise.
24276 (9_mult5): Likewise.
24277 (9_mult6): Likewise.
24278 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
24279 (cortex_a53_sdiv): Likewise.
24280 (cortex_a53_udiv): Likewise.
24281 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
24282 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
24283 (mp626_mult2): Likewise.
24284 (mp626_mult3): Likewise.
24285 (mp626_mult4): Likewise.
24286 * config/arm/fa526.md (526_mult1): Update attribute change.
24287 (526_mult2): Likewise.
24288 * config/arm/arm-generic.md (mult): Update attribute change.
24289 (mult_ldsched_strongarm): Likewise.
24290 (mult_ldsched): Likewise.
24291 (multi_cycle): Likewise.
24292 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
24293 * config/arm/fa606te.md (606te_mult1): Update attribute change.
24294 (606te_mult2): Likewise.
24295 (606te_mult3): Likewise.
24296 (606te_mult4): Likewise.
24297 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
24298 (cortex_a9_mac16): Likewise.
24299 (cortex_a9_multiply): Likewise.
24300 (cortex_a9_mac): Likewise.
24301 (cortex_a9_multiply_long): Likewise.
24302 * config/arm/fa626te.md (626te_mult1): Update attribute change.
24303 (626te_mult2): Likewise.
24304 (626te_mult3): Likewise.
24305 (626te_mult4): Likewise.
24307 2013-06-18 Richard Biener <rguenther@suse.de>
24310 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
24312 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24315 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
24316 with next_active_insn.
24318 2013-06-18 Alan Modra <amodra@gmail.com>
24320 * config/rs6000/rs6000.h (enum data_align): New.
24321 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
24322 (DATA_ABI_ALIGNMENT): Define.
24323 (CONSTANT_ALIGNMENT): Correct comment.
24324 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
24325 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
24327 2013-06-17 David Malcolm <dmalcolm@redhat.com>
24329 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
24330 ATTRIBUTE_UNUSED marking.
24332 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
24334 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
24335 alternative and update.
24336 (aarch64_dup_lanedi): Delete.
24337 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
24338 * config/aarch64/aarch64-simd-builtins.def: Update.
24340 2013-06-17 Richard Biener <rguenther@suse.de>
24342 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
24343 (lto_input_scc): Declare.
24344 (lto_input_tree_1): Likewise.
24345 (struct lto_stats_d): Add num_tree_bodies_output and
24346 num_pickle_refs_output.
24347 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
24348 (lto_read_tree_1): Split out from ...
24349 (lto_read_tree): ... this.
24350 (lto_input_scc): New function.
24351 (lto_input_tree_1): Split out from ...
24352 (lto_input_tree): ... this. Handle LTO_tree_scc.
24353 (lto_data_in_create): Create the streamer cache without hashes.
24354 * lto-streamer-out.c (create_output_block): Create the streamer
24355 cache with hashes when not doing WPA.
24356 (lto_write_tree_1): Split out from ...
24357 (lto_write_tree): ... this.
24358 (get_symbol_initial_value): New function.
24359 (lto_output_tree_1): Split out from ...
24360 (lto_output_tree): ... this. Write trees as series of SCCs
24361 using a DFS walk via DFS_write_tree.
24362 (struct sccs, struct scc_entry): New types.
24363 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
24364 (DFS_write_tree_body): New function.
24365 (DFS_write_tree): Likewise.
24366 (hash_tree): Likewise.
24367 (scc_entry_compare): Likewise.
24368 (hash_scc): Likewise.
24369 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
24370 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
24371 TREE_CHAIN as regular reference.
24372 (streamer_read_integer_cst): Remove.
24373 (streamer_get_pickled_tree): Adjust.
24374 * tree-streamer-out.c (streamer_write_chain): Disable streaming
24375 of DECL_EXTERNALs in BLOCK_VARS for now.
24376 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
24378 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
24379 Add hash value argument and record that if hashes are recorded
24381 (streamer_tree_cache_insert_1): Adjust.
24382 (streamer_tree_cache_insert): Likewise.
24383 (streamer_tree_cache_insert_at): Rename to ...
24384 (streamer_tree_cache_replace_tree): ... this and adjust.
24385 (streamer_tree_cache_append): Adjust.
24386 (record_common_node): Likewise.
24387 (streamer_tree_cache_create): Add argument whether to
24388 record hash values together with trees.
24389 (streamer_tree_cache_delete): Adjust.
24390 * tree-streamer.h (struct streamer_tree_cache_d): Add
24392 (streamer_read_integer_cst): Remove.
24393 (streamer_tree_cache_insert): Adjust.
24394 (streamer_tree_cache_append): Likewise.
24395 (streamer_tree_cache_insert_at): Rename to ...
24396 (streamer_tree_cache_replace_tree): ... this and adjust.
24397 (streamer_tree_cache_create): Add argument whether to record hashes.
24398 (streamer_tree_cache_get): Rename to ...
24399 (streamer_tree_cache_get_tree): ... this.
24400 (streamer_tree_cache_get_hash): New function.
24401 * tree.c (cache_integer_cst): New function.
24402 * tree.h (cache_integer_cst): Declare.
24403 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
24404 * lto-symtab.c (lto_varpool_replace_node): Only release
24405 DECL_INITIAL of non-prevailing decls.
24406 * varpool.c (varpool_remove_initializer): Do not release
24407 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
24409 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
24411 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
24412 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
24413 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
24414 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
24415 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
24416 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
24417 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
24418 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
24419 instead of TARGET_64BIT.
24420 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
24421 Require ISA_HAS_<D>DIV.
24423 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
24425 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
24426 (mips*-*-linux*): Move default with_llsc setting to where other
24428 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
24430 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
24431 Likewise. Remove default with_tune setting. Move default float
24432 setting to its own block. Handle with_llsc in the same block as above.
24434 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
24436 PR rtl-optimization/57425
24437 PR rtl-optimization/57569
24438 * alias.c (write_dependence_p): Add new parameters mem_mode,
24439 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
24440 Changed all callers.
24441 (canon_anti_dependence): New function.
24442 * cse.c (check_dependence): Use canon_anti_dependence.
24443 * cselib.c (cselib_invalidate_mem): Likewise.
24444 * rtl.h (canon_anti_dependence): Declare.
24446 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
24448 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
24449 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
24450 ".set mips3" for 64-bit targets.
24452 2013-06-15 Dehao Chen <dehao@google.com>
24454 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
24455 * gimple-low.c (gimple_check_call_matching_types): Likewise.
24456 (gimple_check_call_args): Likewise.
24457 * value-prof.c (check_ic_target): Likewise.
24458 * ipa-inline.c (early_inliner): Likewise.
24459 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
24460 * cgraph.c (cgraph_create_edge_1): Likewise.
24461 (cgraph_make_edge_direct): Likewise.
24463 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
24466 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
24467 rs6000_output_move_128bit to handle emitting quad memory
24468 operations. Set attribute length to 8 bytes.
24470 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
24472 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
24474 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
24475 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
24476 (aarch64_<su>mlsl<mode>): Likewise.
24478 2013-06-14 Mike Stump <mikestump@comcast.net>
24480 * Makefile.in (TARGET_H): Add insn-codes.h.
24482 2013-06-14 Alan Modra <amodra@gmail.com>
24484 PR middle-end/57134
24485 PR middle-end/57586
24486 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
24487 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
24488 bitfield expansion when EXPAND_MEMORY.
24489 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
24491 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
24493 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
24494 test for clearing quad memory on 32-bit later.
24496 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
24498 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
24499 (fold_negate_expr): Likewise.
24500 (fold_real_zero_addition_p): Handle vectors.
24501 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
24503 2013-06-14 Alan Modra <amodra@gmail.com>
24505 * varasm.c (force_const_mem): Revert 2013-06-07 change.
24507 2013-06-13 Jan Hubicka <jh@suse.cz>
24509 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
24510 Local comdats are not externally visible.
24511 * symtab.c (dump_symtab_base): Dump externally visible.
24512 (verify_symtab_base): Verify back links in the symtab hash.
24514 2013-06-13 Bin Cheng <bin.cheng@arm.com>
24516 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
24517 CONVERT_EXPR as equal nodes.
24519 2013-06-13 Bin Cheng <bin.cheng@arm.com>
24521 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
24523 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
24525 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
24526 Generalize to complex and vector.
24527 * tree.c (build_all_ones_cst): New function.
24528 * tree.h (build_all_ones_cst): Declare it.
24530 2013-06-13 Alan Modra <amodra@gmail.com>
24532 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
24533 * config/rs6000/rs6000.md (signbittf2): New insn.
24534 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
24535 (abstf2_internal, cmptf_internal2): Likewise.
24536 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
24538 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24539 Pat Haugen <pthaugen@us.ibm.com>
24540 Peter Bergner <bergner@vnet.ibm.com>
24542 * config/rs6000/rs6000.c (emit_load_locked): Add support for
24543 power8 byte, half-word, and quad-word atomic instructions.
24544 (emit_store_conditional): Likewise.
24545 (rs6000_expand_atomic_compare_and_swap): Likewise.
24546 (rs6000_expand_atomic_op): Likewise.
24548 * config/rs6000/sync.md (larx): Add new modes for power8.
24550 (AINT): New mode iterator to include TImode as well as normal
24551 integer modes on power8.
24552 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
24553 that VSX registers are not considered. Use AINT mode iterator
24554 instead of INT1 to allow inclusion of quad word atomic operations
24556 (load_locked<mode>): Likewise.
24557 (store_conditional<mode>): Likewise.
24558 (atomic_compare_and_swap<mode>): Likewise.
24559 (atomic_exchange<mode>): Likewise.
24560 (atomic_nand<mode>): Likewise.
24561 (atomic_fetch_<fetchop_name><mode>): Likewise.
24562 (atomic_nand_fetch<mode>): Likewise.
24563 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
24565 (ATOMIC): On power8, add QImode, HImode modes.
24566 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
24567 modes that promote to SImode.
24568 (load_lockedti): Convert TImode arguments to PTImode, so that we
24569 get a guaranteed even/odd register pair.
24570 (load_lockedpti): Likewise.
24571 (store_conditionalti): Likewise.
24572 (store_conditionalpti): Likewise.
24574 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
24575 atomic load/store instructions.
24578 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
24580 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
24582 (insn_count): New attribute, with most cases extracted from...
24583 (length): ...here. Redefine most cases in terms of insn_count.
24584 (single_insn): Delete.
24585 (can_delay): Use insn_count to check for single instructions.
24586 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
24587 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
24588 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
24589 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
24590 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
24591 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
24592 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
24593 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
24594 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
24595 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
24596 rather than "length".
24597 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
24598 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
24599 Use "insn_count" rather than "length".
24600 * config/mips/mips-dsp.md
24601 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
24602 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
24605 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
24607 PR tree-optimization/57361
24608 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
24610 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
24612 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
24614 (aarch64_simd_combine<mode>): New instruction expansion.
24615 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
24616 function prototype.
24617 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
24618 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
24620 2013-06-12 Jan Hubicka <jh@suse.cz>
24622 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
24623 decl has when in streaming stage.
24624 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
24625 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
24627 2013-06-12 Roland Stigge <stigge@antcom.de>
24630 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
24632 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24634 PR tree-optimization/57537
24635 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
24636 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
24638 2013-06-12 Richard Biener <rguenther@suse.de>
24640 * data-streamer.h (streamer_write_char_stream): CSE
24641 obs->current_pointer.
24642 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
24643 streamer_write_char_stream manually and optimize the resulting loop.
24644 (streamer_write_hwi_stream): Likewise.
24646 2013-06-12 Jan Hubicka <jh@suse.cz>
24648 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
24649 * cgraph.h (varpool_create_empty_node): Declare.
24650 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
24652 * symtab.c (symtab_unregister_node): Be lax about missin entries
24654 (symtab_get_node): Update comment.
24655 * varpool.c (varpool_create_empty_node): Break out from ...
24656 (varpool_node_for_decl): ... here.
24657 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
24659 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
24661 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
24662 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
24663 part. Use straight-line flow at the end.
24664 <COMPONENT_REF>: Remove superfluous else.
24665 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
24667 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24670 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
24671 target hook even for !TREE_PUBLIC decls. If no resolution info
24672 is available, return false for common and external decls.
24674 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24676 * config/rl78/constraints.md (U): New constraint.
24677 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
24680 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
24683 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
24684 to allow returning address to AT_PLATFORM name.
24686 2013-06-11 Jan Hubicka <jh@suse.cz>
24688 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
24689 * cgraph.h (symtab_node_base): Add weakref flag.
24690 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
24691 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
24692 (output_weakrefs): Use weakref flag.
24693 * fold-const.c (simple_operand_p): Handle WEAK.
24694 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
24695 * ipa.c (varpool_externally_visible_p): Drop weakref.
24696 (function_and_variable_visibility): Update comment; fix weakref
24697 sanity checks; do not clear DECL_WEAK on them.
24698 * lto-cgraph.c (lto_output_node): update.
24699 (lto_output_varpool_node): Update.
24700 (input_overwrite_node): Update.
24701 (input_node): Update.
24702 (input_varpool_node): Update.
24703 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
24704 (lto_symtab_merge_symbols): Add sanity check.
24705 (lto_symtab_prevailing_decl): Do not special case weakrefs.
24706 * passes.c (rest_of_decl_compilation): Set static flag, too.
24707 * symtab.c (dump_symtab_base): Dump weakref.
24708 (verify_symtab_base): Sanity check weakrefs.
24709 (symtab_make_decl_local): Remove duplicated code.
24710 (symtab_alias_ultimate_target): Simplify.
24711 * varpool.c (varpool_create_variable_alias): Set weakref flag.
24713 2013-06-11 Tom de Vries <tom@codesourcery.com>
24715 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
24716 sequence_vect == NULL.
24718 2013-06-11 DJ Delorie <dj@redhat.com>
24720 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
24721 (rl78_unwind_word_mode): New.
24723 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24725 * final.c (debug_prefix_maps): Make static.
24727 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24729 * function.c (initial_trampoline): Remove stray copy.
24731 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
24733 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
24735 2013-06-11 Martin Jambor <mjambor@suse.cz>
24737 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
24738 within bounds at the beginning of the function.
24740 2013-06-11 Alan Modra <amodra@gmail.com>
24742 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
24744 (get_named_section): Don't NULL !DECL_P decl.
24746 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
24748 * doc/invoke.texi (core-avx2): Document.
24750 (atom): Updated with MOVBE.
24752 2013-06-11 Richard Biener <rguenther@suse.de>
24754 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
24756 2013-06-11 Anton Blanchard <anton@samba.org>
24758 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
24759 correct shift value in little-endian mode.
24761 2013-06-11 Jakub Jelinek <jakub@redhat.com>
24764 * varasm.c (get_variable_align): Move #endif to the right place.
24766 2013-06-10 Cary Coutant <ccoutant@google.com>
24768 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
24769 for hash so that hash table traversal order is deterministic.
24771 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
24772 Pat Haugen <pthaugen@us.ibm.com>
24773 Peter Bergner <bergner@vnet.ibm.com>
24775 * config/rs6000/vector.md (GPR move splitter): Do not split moves
24776 of vectors in GPRS if they are direct moves or quad word load or
24779 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
24781 (direct_move_p): Likewise.
24782 (quad_load_store_p): Likewise.
24784 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
24785 classes into bins based on the physical register type.
24786 (reg_class_to_reg_type): Likewise.
24787 (IS_STD_REG_TYPE): Likewise.
24788 (IS_FP_VECT_REG_TYPE): Likewise.
24789 (reload_fpr_gpr): Arrays to determine what insn to use if we can
24790 use direct move instructions.
24791 (reload_gpr_vsx): Likewise.
24792 (reload_vsx_gpr): Likewise.
24793 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
24794 information that is a simplification of register classes. Also
24795 precalculate direct move reload helpers.
24796 (direct_move_p): New function to return true if the operation can
24797 be done as a direct move instruciton.
24798 (quad_load_store_p): New function to return true if the operation
24799 is a quad memory operation.
24800 (rs6000_legitimize_address): If quad memory, only allow register
24801 indirect for TImode addresses.
24802 (rs6000_legitimate_address_p): Likewise.
24803 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
24804 (rs6000_reload_register_type): Likewise.
24805 (register_to_reg_type): Return register type.
24806 (rs6000_secondary_reload_simple_move): New helper function for
24807 secondary reload and secondary memory needed to identify anything
24808 that is a simple move, and does not need reloading.
24809 (rs6000_secondary_reload_direct_move): New helper function for
24810 secondary reload to identify cases that can be done with several
24811 instructions via the direct move instructions.
24812 (rs6000_secondary_reload_move): New helper function for secondary
24813 reload to identify moves between register types that can be done.
24814 (rs6000_secondary_reload): Add support for quad memory operations
24815 and for direct move.
24816 (rs6000_secondary_memory_needed): Likewise.
24817 (rs6000_debug_secondary_memory_needed): Change argument names.
24818 (rs6000_output_move_128bit): New function to return the move to
24819 use for 128-bit moves, including knowing about the various
24820 limitations of quad memory operations.
24822 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
24823 memory operations. call rs6000_output_move_128bit for the actual
24824 instruciton(s) to generate.
24825 (vsx_movti_64bit): Likewise.
24827 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
24828 (UNSPEC_P8V_MTVSRWZ): Likewise.
24829 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
24830 (UNSPEC_P8V_MTVSRD): Likewise.
24831 (UNSPEC_P8V_XXPERMDI): Likewise.
24832 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
24833 (UNSPEC_FUSION_GPR): Likewise.
24834 (FMOVE128_GPR): New iterator for direct move.
24835 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
24836 (f32_sv): Likewise.
24837 (f32_dm): Likewise.
24838 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
24839 loads and direct move instructions.
24840 (zero_extendsidi2_lfiwzx): Likewise.
24841 (extendsidi2_lfiwax): Likewise.
24842 (extendsidi2_nocell): Likewise.
24843 (floatsi<mode>2_lfiwax): Likewise.
24844 (lfiwax): Likewise.
24845 (floatunssi<mode>2_lfiwzx): Likewise.
24846 (lfiwzx): Likewise.
24847 (fix_trunc<mode>_stfiwx): Likewise.
24848 (fixuns_trunc<mode>_stfiwx): Likewise.
24849 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
24850 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
24851 (parity<mode>2_cmpb): Set length/type attr.
24852 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
24853 for 'mr.' to fast_compare.
24854 (bpermd_<mode>): Change type attr to popcnt.
24855 (p8_fmrgow_<mode>): New insns for power8 direct move support.
24856 (p8_mtvsrwz_1): Likewise.
24857 (p8_mtvsrwz_2): Likewise.
24858 (reload_fpr_from_gpr<mode>): Likewise.
24859 (p8_mtvsrd_1): Likewise.
24860 (p8_mtvsrd_2): Likewise.
24861 (p8_xxpermdi_<mode>): Likewise.
24862 (reload_vsx_from_gpr<mode>): Likewise.
24863 (reload_vsx_from_gprsf): Likewise.
24864 (p8_mfvsrd_3_<mode>): LIkewise.
24865 (reload_gpr_from_vsx<mode>): Likewise.
24866 (reload_gpr_from_vsxsf): Likewise.
24867 (p8_mfvsrd_4_disf): Likewise.
24868 (multi-word GPR splits): Do not split direct moves or quad memory
24871 2013-06-10 David Malcolm <dmalcolm@redhat.com>
24873 * tree-into-ssa.c (interesting_blocks): Make static.
24875 2013-06-10 Jakub Jelinek <jakub@redhat.com>
24878 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
24879 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
24880 Use DATA_ABI_ALIGNMENT for that case instead if defined.
24881 (get_variable_align): New function.
24882 (get_variable_section, emit_bss, emit_common,
24883 assemble_variable_contents, place_block_symbol): Use
24884 get_variable_align instead of DECL_ALIGN.
24885 (assemble_noswitch_variable): Add align argument, use it
24886 instead of DECL_ALIGN.
24887 (assemble_variable): Adjust caller. Use get_variable_align
24888 instead of DECL_ALIGN.
24889 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
24891 (DATA_ABI_ALIGNMENT): Define.
24892 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
24893 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
24894 opt is false, only return the psABI mandated alignment increase.
24895 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
24896 (DATA_ABI_ALIGNMENT): ... this.
24897 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
24898 (DATA_ABI_ALIGNMENT): ... this.
24899 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
24900 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
24901 (DATA_ABI_ALIGNMENT): ... this.
24902 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
24903 * doc/tm.texi: Regenerated.
24905 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
24907 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
24908 cmp_code to construct REG_EQUAL note.
24910 2013-06-09 Jakub Jelinek <jakub@redhat.com>
24913 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
24914 that operands[2] doesn't overlap with operands[0].
24916 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
24917 Jan Hubicka <jh@suse.cz>
24919 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
24920 hack to mark symbols as used.
24922 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
24924 PR rtl-optimization/57559
24925 * lra-constraints.c (process_alt_operands): Don't discourage
24926 memory with known offset for offsetable memory constraint.
24927 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
24929 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
24931 * varasm.c (struct oc_local_state): Reorder fields.
24932 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
24933 and adjust accordingly.
24934 (output_constructor): Reorder initialization code and adjust call to
24935 output_constructor_bitfield.
24937 2013-06-07 Jan Hubicka <jh@suse.cz>
24939 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
24941 2013-06-07 David Malcolm <dmalcolm@redhat.com>
24943 * tree-object-size.c (unknown): Make const.
24945 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24947 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
24948 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
24949 for last alternative in the cpu_facility attribute.
24951 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24954 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
24955 (xordi3): Change operand 2 constraint to arm_xordi_operand.
24956 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
24957 * config/arm/constraints.md (Dg): New constraint.
24958 * config/arm/neon.md (xordi3_neon): Remove.
24959 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
24960 * config/arm/predicates.md (arm_xordi_operand): New predicate.
24962 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24964 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
24965 Clean up alternatives.
24967 2013-06-07 Alan Modra <amodra@gmail.com>
24969 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
24972 2013-06-07 Alan Modra <amodra@gmail.com>
24974 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
24976 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24978 * config/arm/constraints.md (Df): New constraint.
24979 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
24980 Correct length attribute for last two alternatives.
24982 2013-06-07 Alan Modra <amodra@gmail.com>
24984 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
24985 override user -mfp-in-toc.
24986 (offsettable_ok_by_alignment): Consider just the current access
24987 rather than the whole object, unless BLKmode. Handle
24988 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
24989 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
24990 for -mcmodel=medium.
24991 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
24992 override user -mfp-in-toc or -msum-in-toc. Default to
24993 -mno-fp-in-toc for -mcmodel=medium.
24995 2013-06-06 DJ Delorie <dj@redhat.com>
24997 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
24998 TARGET_VALID_POINTER_MODE.
25000 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25001 Pat Haugen <pthaugen@us.ibm.com>
25002 Peter Bergner <bergner@vnet.ibm.com>
25004 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25005 Document new power8 builtins.
25007 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
25008 condition code register, to allow 128-bit logical operations to be
25009 done in the VSX or GPR registers.
25010 (nor<mode>3): Use the canonical form for nor.
25011 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
25012 vclz*, and vpopcnt* vector instructions.
25013 (nand<mode>3): Likewise.
25014 (orc<mode>3): Likewise.
25015 (clz<mode>2): LIkewise.
25016 (popcount<mode>2): Likewise.
25018 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
25019 that only the GPRs are recognized.
25021 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25022 support for new power8 builtins.
25024 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
25026 (xscvdpspn): Likewise.
25032 (vpopcnt): Likewise.
25033 (vpopcntb): Likewise.
25034 (vpopcnth): Likewise.
25035 (vpopcntw): Likewise.
25036 (vpopcntd): Likewise.
25038 (vmrgew): Likewise.
25039 (vmrgow): Likewise.
25041 (eqv_v16qi3): Likewise.
25042 (eqv_v8hi3): Likewise.
25043 (eqv_v4si3): Likewise.
25044 (eqv_v2di3): Likewise.
25045 (eqv_v4sf3): Likewise.
25046 (eqv_v2df3): Likewise.
25048 (nand_v16qi3): Likewise.
25049 (nand_v8hi3): Likewise.
25050 (nand_v4si3): Likewise.
25051 (nand_v2di3): Likewise.
25052 (nand_v4sf3): Likewise.
25053 (nand_v2df3): Likewise.
25055 (orc_v16qi3): Likewise.
25056 (orc_v8hi3): Likewise.
25057 (orc_v4si3): Likewise.
25058 (orc_v2di3): Likewise.
25059 (orc_v4sf3): Likewise.
25060 (orc_v2df3): Likewise.
25062 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
25063 allow power8 quad mode in 64-bit.
25064 (rs6000_builtin_vectorized_function): Add support to vectorize
25065 ISA 2.07 count leading zeros, population count builtins.
25066 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
25067 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
25068 (builtin_function_type): Add vgbbd builtin function which takes an
25070 (altivec_expand_vec_perm_const): Add support for new power8 merge
25073 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
25074 that does not include TImdoe for use with 32-bit.
25075 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
25077 (UNSPEC_VSX_CVDPSPN): Likewise.
25078 (vsx_xscvdpspn): Likewise.
25079 (vsx_xscvspdpn): Likewise.
25080 (vsx_xscvdpspn_scalar): Likewise.
25081 (vsx_xscvspdpn_directmove): Likewise.
25082 (vsx_and<mode>3): Split logical operations into 32-bit and
25083 64-bit. Add support to do logical operations on TImode as well as
25084 VSX vector types. Allow logical operations to be done in either
25085 VSX registers or in general purpose registers in 64-bit mode. Add
25086 splitters if GPRs were used. For AND, add clobber of CCmode to
25087 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
25089 (vsx_and<mode>3_32bit): Likewise.
25090 (vsx_and<mode>3_64bit): Likewise.
25091 (vsx_ior<mode>3): Likewise.
25092 (vsx_ior<mode>3_32bit): Likewise.
25093 (vsx_ior<mode>3_64bit): Likewise.
25094 (vsx_xor<mode>3): Likewise.
25095 (vsx_xor<mode>3_32bit): Likewise.
25096 (vsx_xor<mode>3_64bit): Likewise.
25097 (vsx_one_cmpl<mode>2): Likewise.
25098 (vsx_one_cmpl<mode>2_32bit): Likewise.
25099 (vsx_one_cmpl<mode>2_64bit): Likewise.
25100 (vsx_nor<mode>3): Likewise.
25101 (vsx_nor<mode>3_32bit): Likewise.
25102 (vsx_nor<mode>3_64bit): Likewise.
25103 (vsx_andc<mode>3): Likewise.
25104 (vsx_andc<mode>3_32bit): Likewise.
25105 (vsx_andc<mode>3_64bit): Likewise.
25106 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
25107 and xxlorc instructions.
25108 (vsx_eqv<mode>3_64bit): Likewise.
25109 (vsx_nand<mode>3_32bit): Likewise.
25110 (vsx_nand<mode>3_64bit): Likewise.
25111 (vsx_orc<mode>3_32bit): Likewise.
25112 (vsx_orc<mode>3_64bit): Likewise.
25114 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
25116 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
25118 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
25119 (p8_vmrgow): Likewise.
25120 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
25121 GPRs to be split under VSX.
25122 (p8v_clz<mode>2): Add power8 count leading zero support.
25123 (p8v_popcount<mode>2): Add power8 population count support.
25124 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
25127 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
25130 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
25132 (vec_nand): Likewise.
25133 (vec_vclz): Likewise.
25134 (vec_vclzb): Likewise.
25135 (vec_vclzd): Likewise.
25136 (vec_vclzh): Likewise.
25137 (vec_vclzw): Likewise.
25138 (vec_vgbbd): Likewise.
25139 (vec_vmrgew): Likewise.
25140 (vec_vmrgow): Likewise.
25141 (vec_vpopcnt): Likewise.
25142 (vec_vpopcntb): Likewise.
25143 (vec_vpopcntd): Likewise.
25144 (vec_vpopcnth): Likewise.
25145 (vec_vpopcntw): Likewise.
25147 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
25149 PR rtl-optimization/57468
25150 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
25153 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
25155 PR rtl-optimization/57459
25156 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
25157 type when setting live regs.
25159 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
25161 * config/s390/s390.opt (mlra): New option.
25162 * config/s390/s390.c (s390_decompose_address): Check displacement
25163 for all registers for LRA.
25164 (s390_secondary_reload): Don't used secondary reloads for LRA.
25165 (s390_lra_p): New function.
25166 (TARGET_LRA_P): Define.
25167 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
25168 of attribute cpu_facility to zarch for the last alternative.
25169 (*cmpmem_short): Ditto.
25171 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
25173 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
25174 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
25175 (arm_expand_prologue): Likewise.
25177 2013-06-06 Teresa Johnson <tejohnson@google.com>
25180 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
25181 as this is now done by redirect_edge_and_branch_force.
25182 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
25183 barriers, and fix interaction with splitting.
25184 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
25185 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
25186 reflect changes made in the routine.
25187 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
25188 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
25189 since this is called in cfglayout mode, and replace partition fixup
25190 with assert as that is now done by force_nonfallthru_and_redirect.
25191 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
25192 already be marked with region crossing note.
25193 (insert_section_boundary_note): Make non-static, gate on flag
25194 has_bb_partition, rewrite to also check for multiple partitions.
25195 (rest_of_handle_reorder_blocks): Remove call to
25196 insert_section_boundary_note, now done later during free_cfg.
25197 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
25198 * bb-reorder.h (insert_section_boundary_note): Declare.
25199 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
25200 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
25201 invoke insert_section_boundary_note.
25202 (try_redirect_by_replacing_jump): Remove unnecessary
25203 check for region crossing note.
25204 (fixup_partition_crossing): New function.
25205 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
25206 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
25207 in non-cfglayout mode.
25208 (force_nonfallthru_and_redirect): Fixup partition boundaries,
25209 remove old code that tried to do this. Emit barrier correctly
25210 when we are in cfglayout mode.
25211 (last_bb_in_partition): New function.
25212 (rtl_split_edge): Correctly fixup partition boundaries.
25213 (commit_one_edge_insertion): Remove old code that tried to
25214 fixup region crossing edge since this is now handled in
25215 split_block, and set up insertion point correctly since
25216 block may now end in a jump.
25217 (verify_hot_cold_block_grouping): Guard against checking when not in
25218 linearized RTL mode.
25219 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
25221 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
25222 rtl_verify_flow_info, so not called in cfglayout mode.
25223 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
25224 (fixup_reorder_chain): Remove old code that attempted to fixup region
25225 crossing note as this is now handled in force_nonfallthru_and_redirect.
25226 (duplicate_insn_chain): Don't duplicate switch section notes.
25227 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
25229 * basic-block.h (emit_barrier_after_bb): Declare.
25231 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25233 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
25234 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
25235 arm_usatsihi): Adjust alternatives for arm_restrict_it.
25237 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25239 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
25241 * config/arm/ldmstm.md: Regenerate.
25243 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25245 * config/arm/sync.md (atomic_loaddi_1):
25246 Disable predication for arm_restrict_it.
25247 (arm_load_exclusive<mode>): Likewise.
25248 (arm_load_exclusivesi): Likewise.
25249 (arm_load_exclusivedi): Likewise.
25250 (arm_load_acquire_exclusive<mode>): Likewise.
25251 (arm_load_acquire_exclusivesi): Likewise.
25252 (arm_load_acquire_exclusivedi): Likewise.
25253 (arm_store_exclusive<mode>): Likewise.
25254 (arm_store_exclusive<mode>): Likewise.
25255 (arm_store_release_exclusivedi): Likewise.
25256 (arm_store_release_exclusive<mode>): Likewise.
25258 2013-06-06 Richard Biener <rguenther@suse.de>
25260 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
25262 (lto_tag_is_tree_code_p): Adjust.
25263 (lto_tag_is_gimple_code_p): Likewise.
25264 (lto_gimple_code_to_tag): Likewise.
25265 (lto_tag_to_gimple_code): Likewise.
25266 (lto_tree_code_to_tag): Likewise.
25267 (lto_tag_to_tree_code): Likewise.
25268 * data-streamer.h (streamer_write_hwi_in_range): Use
25269 uhwi streaming to stream the normalized range.
25270 (streamer_read_hwi_in_range): Likewise.
25272 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25274 * config/arm/arm.md (enabled_for_depr_it): New attribute.
25275 (predicable_short_it): Likewise.
25276 (predicated): Likewise.
25277 (enabled): Handle above.
25278 (define_cond_exec): Set predicated attribute to yes.
25280 2013-06-05 Mike Stump <mikestump@comcast.net>
25282 * gdbinit.in (__FUNCTION__): Add.
25284 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
25286 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
25287 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
25289 2013-06-05 Jan Hubicka <jh@suse.cz>
25291 * varasm.c (mark_decl_referenced): Revert the removal until targets
25294 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
25296 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
25297 instead of mark_decl_referenced.
25299 2013-06-05 Jan Hubicka <jh@suse.cz>
25301 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
25302 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
25303 and symtab_used_from_object_file_p.
25304 (cgraph_make_node_local_1): Clear forced_by_abi.
25305 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
25306 * cgraph.h (symtab_node_base): Add forced_by_abi.
25307 (decide_is_variable_needed): Remove.
25308 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
25309 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
25310 (decide_is_symbol_needed): ... this one; handle symbols in general;
25311 always analyze virtuals; honnor forced_by_abi.
25312 (cgraph_finalize_function): Update.
25313 (varpool_finalize_decl): Update.
25314 (symbol_defined_and_needed): Remove.
25315 (analyze_functions): Update.
25316 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
25317 output_refs, input_overwrite_node): Handle forced_by_abi.
25318 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
25319 (address_taken_from_non_vtable_p): ... this one.
25320 (comdat_can_be_unshared_p_1): New function.
25321 (cgraph_comdat_can_be_unshared_p): Rename to ...
25322 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
25323 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
25324 (function_and_variable_visibility): Clear forced_by_abi as needed.
25325 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
25326 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
25327 * symtab.c (dump_symtab_base): Dump forced_by_abi.
25328 * varpool.c (decide_is_variable_needed): Remove.
25330 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25332 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
25333 (arm_option_override): Override arm_restrict_it where appropriate.
25334 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
25335 * config/arm/arm.opt (mrestrict-it): New command-line option.
25336 * doc/invoke.texi: Document -mrestrict-it.
25338 2013-06-05 David Malcolm <dmalcolm@redhat.com>
25340 * tsan.c (tsan_atomic_table): Make const.
25342 2013-06-05 Richard Biener <rguenther@suse.de>
25344 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
25345 index associated with the tree we are supposed to replace.
25346 * tree-streamer-out.c (pack_ts_base_value_fields): Output
25347 TREE_ASM_WRITTEN as zero for everything but SSA names.
25349 2013-06-05 David Malcolm <dmalcolm@redhat.com>
25351 * tree-ssa-structalias.c (call_stmt_vars): Make static.
25353 2013-06-04 Jan Hubicka <jh@suse.cz>
25355 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
25356 (input_node, input_varpool_node): Handle correctly external same
25358 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
25359 nodes at ltrans stage.
25361 2013-06-04 Jan Hubicka <jh@suse.cz>
25363 * ipa-inline.c (update_caller_keys): Fix availability test.
25364 (update_callee_keys): Likewise.
25365 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
25366 to follow ELF standard.
25368 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
25370 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
25371 (mips64r5900el-*-elf*): New configurations.
25372 * config/mips/mips-cpus.def (r5900): New processor.
25373 * config/mips/mips-tables.opt: Regenerate.
25374 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
25375 (mips_issue_rate): Handle PROCESSOR_R5900.
25376 (mips_reorg_process_insns): Force reorder mode for the R5900.
25377 * config/mips/mips.h (TARGET_MIPS5900): Define.
25378 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
25380 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
25382 * config/mips/mips.md (processor): Add r5900.
25383 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
25385 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25387 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
25388 into function to generate MOVI instruction.
25389 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
25390 (aarch64_preferred_simd_mode): Turn into wrapper.
25391 (aarch64_output_scalar_simd_mov_immediate): New function.
25392 * config/aarch64/aarch64-protos.h: Add prototype for above.
25394 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25396 * config/aarch64/aarch64.c (simd_immediate_info): Remove
25397 element_char member.
25398 (sizetochar): Return signed char.
25399 (aarch64_simd_valid_immediate): Remove elchar and other
25400 unnecessary variables.
25401 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
25402 Calculate element_char as required.
25403 * config/aarch64/aarch64-protos.h: Update and move prototype
25404 for aarch64_output_simd_mov_immediate.
25405 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
25408 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25410 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
25411 information completed by aarch64_simd_valid_immediate.
25412 (aarch64_legitimate_constant_p): Update arguments.
25413 (aarch64_simd_valid_immediate): Work with struct rather than many
25415 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
25416 (aarch64_simd_make_constant): Update arguments.
25417 (aarch64_output_simd_mov_immediate): Work with struct rather than
25418 many pointers. Output immediate directly rather than as operand.
25419 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
25421 * config/aarch64/constraints.md (Dn): Update arguments.
25423 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25425 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
25427 (aarch64_simd_immediate_valid_for_move): Remove.
25428 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
25429 (aarch64_simd_make_constant): Update call.
25430 (aarch64_output_simd_mov_immediate): Update call.
25431 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
25433 * config/aarch64/constraints.md (Dn): Update call.
25435 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25437 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
25438 return type to bool for prototype.
25439 (aarch64_legitimate_constant_p): Check for true instead of not -1.
25440 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
25441 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
25443 2013-06-04 Catherine Moore <clm@codesourcery.com>
25445 * config/mips/mips.opt (meva): New.
25446 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
25447 (ASM_SPEC): Handle -meva.
25448 * doc/invoke.texi (meva): Document.
25450 2013-06-04 Alan Modra <amodra@gmail.com>
25452 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
25455 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25457 * rtl.def: Add extra fourth optional field to define_cond_exec.
25458 * gensupport.c (process_one_cond_exec): Process attributes from
25460 * doc/md.texi: Document fourth field in define_cond_exec.
25462 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
25464 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
25465 out the processing order as in store_bit_field_1.
25467 2013-06-04 Jan Hubicka <jh@suse.cz>
25469 PR middle-end/57500
25470 * cgraphunit.c (cgraph_process_same_body_aliases): Create
25471 non-VAR_DECL node if it does not exist yet.
25473 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
25475 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
25476 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
25477 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
25478 target_cpu_default setting.
25480 2013-06-03 Teresa Johnson <tejohnson@google.com>
25482 * dumpfile.c (opt_info_switch_p): Change -fopt-info
25483 default to -fopt-info=optimized instead of all.
25484 * doc/invoke.texi: Ditto.
25485 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
25486 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
25487 (execute_vect_slp): Emit BB vectorization success under
25488 MSG_OPTIMIZED_LOCATIONS.
25489 * tree-vect-slp.c (vect_slp_transform_bb): Change
25490 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
25491 * tree-vect-loop.c (vect_transform_loop): Ditto.
25493 2013-06-03 Jason Merrill <jason@redhat.com>
25496 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
25497 Use TARGET_EXPR for C++.
25499 2013-06-03 Jakub Jelinek <jakub@redhat.com>
25501 PR rtl-optimization/57268
25502 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
25503 if DEBUG_INSN_P (insn).
25506 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
25508 PR rtl-optimization/57268
25509 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25510 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25512 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25514 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
25515 (ix86_avoid_lea_for_addr): Likewise.
25516 (exact_dependency_1): Likewise.
25517 (ix86_adjust_cost): Likewise.
25518 (swap_top_of_ready_list): Fix formatting and !reload_completed check
25520 (do_reorder_for_imul): Fix typo, formatting and
25521 !reload_completed check removed.
25522 (ix86_sched_reorder): Fix typo and formatting.
25523 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
25526 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
25528 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
25530 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
25532 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
25533 <STRING_CST>: Likewise.
25534 <VECTOR_CST>: Likewise.
25536 2013-06-01 Janus Weil <janus@gcc.gnu.org>
25537 Mikael Morin <mikael@gcc.gnu.org>
25539 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
25540 * config.in: Regenerated.
25541 * configure: Regenerated.
25543 2013-06-01 Jan Hubicka <jh@suse.cz>
25545 PR middle-end/57366
25546 * cgraphunit.c (compile): When weakref is not supported,
25547 set up transparent aliases before final output pass.
25548 * varasm.c (assemble_alias): Do not try to do it here.
25550 2013-06-01 Jan Hubicka <jh@suse.cz>
25552 PR middle-end/57467
25553 * passes.c (for_per_function): Skip unanalyzed functions.
25555 2013-06-01 Jan Hubicka <jh@suse.cz>
25557 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
25558 (lto_symtab_merge_symbols_1): ... this one.
25559 (lto_symtab_merge_cgraph_nodes): Rename to ...
25560 (lto_symtab_merge_symbols): ... this one; simplify.
25561 * cgraph.c (same_body_aliases_done): Rename to ...
25562 (cpp_implicit_aliases_done): ... this one.
25563 (cgraph_create_function_alias): Update.
25564 (cgraph_same_body_alias): Update.
25565 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
25566 (verify_edge_corresponds_to_fndecl): Simplify.
25567 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
25568 (cgraph_node): Remove same_body_alias.
25569 (varpool_node): Remove alias_of and extra_name_alias.
25570 (same_body_aliases_done): Rename to ..
25571 (cpp_implicit_aliases_done): ... this one.
25572 (symtab_alias_ultimate_target): Add default parameter.
25573 (symtab_resolve_alias): New function.
25574 (fixup_same_cpp_alias_visibility): Declare.
25575 (cgraph_function_node): Add default parameter.
25576 (cgraph_node_asm_name): Likewise.
25577 (cgraph_function_or_thunk_node): Add default parameter; do
25578 not ICE when it is NULL.
25579 (varpool_variable_node): Likewise.
25580 * tree-emutls.c (create_emultls_var): Update.
25581 (ipa_lower_emutls): Update.
25582 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
25583 (cgraph_reset_node): Reset alias info.
25584 (cgraph_finalize_function): Update.
25585 (fixup_same_cpp_alias_visibility): Move to symtab.c.
25586 (analyze_function): Simplify.
25587 (cgraph_process_same_body_aliases): Simplify.
25588 (analyze_functions): Fixup same body aliases.
25589 (handle_alias_pairs): Simplify.
25590 (assemble_thunk): Update.
25591 (assemble_thunks_and_aliases): Update.
25592 (output_weakrefs): Rewrite.
25593 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
25594 (lto_output_varpool_node): Likewise.
25595 (compute_ltrans_boundary): Remve assert.
25596 (get_alias_symbol): New functoin.
25597 (input_node): Rewrite alias handling.
25598 (input_varpool_node): Likewise.
25599 * ipa-pure-const.c (propagate_pure_const): Fix formating.
25600 * ipa.c (process_references): Handle weakrefs correctly.
25601 (symtab_remove_unreachable_nodes): Likewise.
25602 * trans-mem.c (get_cg_data): Update.
25603 (ipa_tm_create_version_alias): Update.
25604 (ipa_tm_execute): Update.
25605 * symtab.c (dump_symtab_base): Dump aliases.
25606 (verify_symtab_base): Verify aliases.
25607 (symtab_node_availability): New function.
25608 (symtab_alias_ultimate_target): Simplify.
25609 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
25610 handle all the fixup cases.
25611 (symtab_resolve_alias): New function.
25612 * passes.c (ipa_write_summaries): Handle weakrefs.
25613 * varpool.c (varpool_analyze_node): Simplify.
25614 (assemble_aliases): Update.
25615 (varpool_create_variable_alias): Simplify.
25616 (varpool_extra_name_alias): Simplify.
25617 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
25618 (lto_symtab_merge_symbols): ... this one.
25620 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
25623 PR rtl-optimization/57268
25624 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25625 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25627 2013-06-01 Tobias Burnus <burnus@net-b.de>
25629 Partially reverted:
25630 2013-05-31 Tobias Burnus <burnus@net-b.de>
25632 PR middle-end/57073
25633 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
25636 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
25638 PR rtl-optimization/57268
25639 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25640 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25642 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25644 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
25645 unordered comparison operators when -fno-trapping-math is in effect
25647 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
25648 and implement unordered comparison operators properly on the e500.
25650 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25652 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
25653 for constant scalar integers.
25654 (simplify_relational_operation_1): Likewise.
25656 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
25658 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
25659 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
25662 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25663 Igor Zamyatin <igor.zamyatin@intel.com>
25665 Silvermont (SLM) architecture performance tuning.
25666 * config/i386/i386.h (enum ix86_tune_indices): Add
25667 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
25668 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
25670 * config/i386/i386.c (initial_ix86_tune_features)
25671 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
25672 (ix86_lea_outperforms): Handle Silvermont tuning.
25673 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
25675 (ix86_use_lea_for_mov): Likewise.
25676 (ix86_avoid_lea_for_addr): Likewise.
25677 (ix86_lea_for_add_ok): Likewise.
25678 (exact_dependency_1): New function.
25679 (exact_store_load_dependency): Likewise.
25680 (ix86_adjust_cost): Handle Silvermont tuning.
25681 (do_reoder_for_imul): Likewise.
25682 (swap_top_of_ready_list): New function.
25683 (ix86_sched_reorder): Changed to handle Silvermont tuning.
25685 * config/i386/i386.md (peepholes that split memory operand in fp
25688 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25690 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
25691 Remove un-necessary braces.
25693 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25695 * config/aarch64/aarch64.c (aarch64_classify_symbol):
25696 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
25698 2013-05-31 Tobias Burnus <burnus@net-b.de>
25700 PR middle-end/57073
25701 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
25703 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25706 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
25707 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
25708 * config/arm/neon.md (iordi3_neon): Remove.
25709 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
25710 * config/arm/predicates.md (imm_for_neon_logic_operand):
25711 Move to earlier in the file.
25712 (neon_logic_op2): Likewise.
25713 (arm_iordi_operand_neon): New predicate.
25715 2013-05-31 Richard Biener <rguenther@suse.de>
25717 PR tree-optimization/57478
25718 PR tree-optimization/57453
25719 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
25722 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
25724 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
25725 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
25727 2013-05-30 Tobias Burnus <burnus@net-b.de>
25728 Thomas Koenig <tkoenig@gcc.gnu.org>
25730 PR middle-end/57073
25731 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
25732 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
25734 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
25736 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
25738 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
25740 * target.def (register_usage_leveling_p): New hook.
25741 * targhooks.c (default_register_usage_leveling_p): New.
25742 * targhooks.h (default_register_usage_leveling_p): New prototype.
25743 * lra-assigns.c (register_usage_leveling_p): Use the hook.
25744 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
25745 * doc/tm.texi: Update.
25746 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
25748 2013-05-30 Ian Bolton <ian.bolton@arm.com>
25750 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
25751 (*insv_reg<mode>): New define_insn.
25753 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
25755 PR rtl-optimization/57439
25756 * postreload.c (move2add_valid_value_p): Check that we have
25757 a zero subreg_regno_offset when accessing the register in
25758 the requested mode.
25760 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25761 Igor Zamyatin <igor.zamyatin@intel.com>
25763 Silvermont (SLM) architecture pipeline model, tuning and
25765 * config.gcc: Add slm config options and target.
25767 * config/i386/slm.md: New.
25769 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
25771 * config/i386/i386-c.c (ix86_target_macros_internal): New case
25773 (ix86_target_macros_internal): Likewise.
25775 * config/i386/i386.c (slm_cost): New cost.
25776 (m_SLM): New macro flag.
25777 (initial_ix86_tune_features): Set m_SLM.
25778 (x86_accumulate_outgoing_args): Likewise.
25779 (x86_arch_always_fancy_math_387): Likewise.
25780 (processor_target_table): Add slm cost.
25781 (cpu_names): Add slm cpu name.
25782 (x86_option_override_internal): Set SLM ISA.
25783 (ix86_issue_rate): New case PROCESSOR_SLM.
25784 (ia32_multipass_dfa_lookahead): Likewise.
25785 (fold_builtin_cpu): Add slm.
25787 * config/i386/i386.h (TARGET_SLM): New target macro.
25788 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
25789 (processor_type): Add PROCESSOR_SLM.
25791 * config/i386/i386.md (cpu): Add new value "slm".
25792 (slm.md): Include slm.md.
25794 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
25795 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25797 * config/arm/arm-protos.h: Add and update function protos.
25798 * config/arm/arm.c (use_simple_return_p): New added.
25799 (thumb2_expand_return): Check simple_return flag.
25800 * config/arm/arm.md: Add simple_return and conditional simple_return.
25801 * config/arm/iterators.md: Add iterator for return and simple_return.
25803 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25805 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
25806 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
25807 (arm_emit_vfp_multi_reg_pop): Likewise.
25808 (thumb2_emit_ldrd_pop): Likewise.
25809 (arm_expand_epilogue): Add misc REG_CFA notes.
25810 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
25812 2013-05-29 Lawrence Crowl <crowl@google.com>
25814 * config/arm/t-arm: Update for below.
25816 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
25817 Change type to hash_table. Update dependent calls and types.
25819 * config/i386/t-cygming: Update for below.
25821 * config/i386/t-interix: Update for below.
25823 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
25824 Change type to hash_table. Update dependent calls and types.
25825 (i386_find_on_wrapper_list::wrappers): Likewise.
25827 * config/ia64/t-ia64: Update for below.
25829 * config/ia64/ia64.c (bundle_state_table):
25830 Change type to hash_table. Update dependent calls and types.
25832 * config/mips/mips.c (mips_reorg_process_insns::htab):
25833 Change type to hash_table. Update dependent calls and types.
25835 * config/sol2.c (solaris_comdat_htab):
25836 Change type to hash_table. Update dependent calls and types.
25838 * config/t-sol2: Update for above.
25840 2013-05-29 Teresa Johnson <tejohnson@google.com>
25842 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
25843 functions are not yet marked as defined.
25845 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
25846 Pat Haugen <pthaugen@us.ibm.com>
25847 Peter Bergner <bergner@vnet.ibm.com>
25849 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
25853 (vrotl<mode>3): Likewise.
25854 (vashl<mode>3): Likewise.
25855 (vlshr<mode>3): Likewise.
25856 (vashr<mode>3): Likewise.
25858 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25859 support for power8 V2DI builtins.
25861 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
25862 power8 V2DI builtins.
25863 (vupkhsw): Likewise.
25864 (vupklsw): Likewise.
25865 (vaddudm): Likewise.
25866 (vminsd): Likewise.
25867 (vmaxsd): Likewise.
25868 (vminud): Likewise.
25869 (vmaxud): Likewise.
25870 (vpkudum): Likewise.
25871 (vpksdss): Likewise.
25872 (vpkudus): Likewise.
25873 (vpksdus): Likewise.
25878 (vsubudm): Likewise.
25879 (vcmpequd): Likewise.
25880 (vcmpgtsd): Likewise.
25881 (vcmpgtud): Likewise.
25882 (vcmpequd_p): Likewise.
25883 (vcmpgtsd_p): Likewise.
25884 (vcmpgtud_p): Likewise.
25885 (vupkhsw): Likewise.
25886 (vupklsw): Likewise.
25887 (vaddudm): Likewise.
25888 (vmaxsd): Likewise.
25889 (vmaxud): Likewise.
25890 (vminsd): Likewise.
25891 (vminud): Likewise.
25892 (vpksdss): Likewise.
25893 (vpksdus): Likewise.
25894 (vpkudum): Likewise.
25895 (vpkudus): Likewise.
25900 (vsubudm): Likewise.
25902 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
25903 support for power8 V2DI instructions.
25905 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
25906 power8 V2DI instructions. Combine pack and unpack insns to use an
25907 iterator for each mode. Check whether a particular mode supports
25908 Altivec instructions instead of just checking TARGET_ALTIVEC.
25909 (UNSPEC_VPKUWUM): Likewise.
25910 (UNSPEC_VPKSHSS): Likewise.
25911 (UNSPEC_VPKSWSS): Likewise.
25912 (UNSPEC_VPKUHUS): Likewise.
25913 (UNSPEC_VPKSHUS): Likewise.
25914 (UNSPEC_VPKUWUS): Likewise.
25915 (UNSPEC_VPKSWUS): Likewise.
25916 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
25917 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
25918 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
25919 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
25920 (UNSPEC_VUPKHSB): Likewise.
25921 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
25922 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
25923 (UNSPEC_VUPKHSH): Likewise.
25924 (UNSPEC_VUPKLSB): Likewise.
25925 (UNSPEC_VUPKLSH): Likewise.
25927 (VI_char): Likewise.
25928 (VI_scalar): Likewise.
25929 (VI_unit): Likewise.
25931 (VP_small): Likewise.
25932 (VP_small_lc): Likewise.
25933 (VU_char): Likewise.
25934 (add<mode>3): Likewise.
25935 (altivec_vaddcuw): Likewise.
25936 (altivec_vaddu<VI_char>s): Likewise.
25937 (altivec_vadds<VI_char>s): Likewise.
25938 (sub<mode>3): Likewise.
25939 (altivec_vsubcuw): Likewise.
25940 (altivec_vsubu<VI_char>s): Likewise.
25941 (altivec_vsubs<VI_char>s): Likewise.
25942 (altivec_vavgs<VI_char>): Likewise.
25943 (altivec_vcmpbfp): Likewise.
25944 (altivec_eq<mode>): Likewise.
25945 (altivec_gt<mode>): Likewise.
25946 (altivec_gtu<mode>): Likewise.
25947 (umax<mode>3): Likewise.
25948 (smax<mode>3): Likewise.
25949 (umin<mode>3): Likewise.
25950 (smin<mode>3): Likewise.
25951 (altivec_vpkuhum): Likewise.
25952 (altivec_vpkuwum): Likewise.
25953 (altivec_vpkshss): Likewise.
25954 (altivec_vpkswss): Likewise.
25955 (altivec_vpkuhus): Likewise.
25956 (altivec_vpkshus): Likewise.
25957 (altivec_vpkuwus): Likewise.
25958 (altivec_vpkswus): Likewise.
25959 (altivec_vpks<VI_char>ss): Likewise.
25960 (altivec_vpks<VI_char>us): Likewise.
25961 (altivec_vpku<VI_char>us): Likewise.
25962 (altivec_vpku<VI_char>um): Likewise.
25963 (altivec_vrl<VI_char>): Likewise.
25964 (altivec_vsl<VI_char>): Likewise.
25965 (altivec_vsr<VI_char>): Likewise.
25966 (altivec_vsra<VI_char>): Likewise.
25967 (altivec_vsldoi_<mode>): Likewise.
25968 (altivec_vupkhsb): Likewise.
25969 (altivec_vupkhs<VU_char>): Likewise.
25970 (altivec_vupkls<VU_char>): Likewise.
25971 (altivec_vupkhsh): Likewise.
25972 (altivec_vupklsb): Likewise.
25973 (altivec_vupklsh): Likewise.
25974 (altivec_vcmpequ<VI_char>_p): Likewise.
25975 (altivec_vcmpgts<VI_char>_p): Likewise.
25976 (altivec_vcmpgtu<VI_char>_p): Likewise.
25977 (abs<mode>2): Likewise.
25978 (vec_unpacks_hi_v16qi): Likewise.
25979 (vec_unpacks_hi_v8hi): Likewise.
25980 (vec_unpacks_lo_v16qi): Likewise.
25981 (vec_unpacks_hi_<VP_small_lc>): Likewise.
25982 (vec_unpacks_lo_v8hi): Likewise.
25983 (vec_unpacks_lo_<VP_small_lc>): Likewise.
25984 (vec_pack_trunc_v8h): Likewise.
25985 (vec_pack_trunc_v4si): Likewise.
25986 (vec_pack_trunc_<mode>): Likewise.
25988 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
25990 (vec_vmaxsd): Likewise.
25991 (vec_vmaxud): Likewise.
25992 (vec_vminsd): Likewise.
25993 (vec_vminud): Likewise.
25994 (vec_vpksdss): Likewise.
25995 (vec_vpksdus): Likewise.
25996 (vec_vpkudum): Likewise.
25997 (vec_vpkudus): Likewise.
25998 (vec_vrld): Likewise.
25999 (vec_vsld): Likewise.
26000 (vec_vsrad): Likewise.
26001 (vec_vsrd): Likewise.
26002 (vec_vsubudm): Likewise.
26003 (vec_vupkhsw): Likewise.
26004 (vec_vupklsw): Likewise.
26006 2013-05-29 Jan Hubicka <jh@suse.cz>
26008 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
26009 flags; reorder rest of fields in more consistent way.
26010 (varpool_node): Remove analyzed, finalized and alias.
26011 (cgraph_ndoe): Likewise.
26012 (symtab_alias_ultimate_target): New function.
26013 (cgraph_function_node): Move offline.
26014 (cgraph_reset_node): Declare.
26015 (cgraph_comdat_can_be_unshared_p): Remove.
26016 (varpool_remove_initializer): Declare.
26017 (varpool_first_defined_variable, varpool_next_defined_variable
26018 cgraph_first_defined_function, cgraph_next_defined_function): Update.
26019 (cgraph_function_with_gimple_body_p): Update.
26020 (varpool_all_refs_explicit_p): Update.
26021 (symtab_alias_target): New function.
26022 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
26023 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
26024 (cgraph_function_or_thunk_node): Simplify using
26025 symtab_alias_ultimate_target.
26026 (varpool_variable_node): Likewise.
26027 * cgraph.c (cgraph_create_function_alias): Update.
26028 (cgraph_add_thunk): Update.
26029 (cgraph_remove_node): Update.
26030 (dump_cgraph_node): Do not dump removed flags.
26031 (cgraph_function_body_availability): Update.
26032 (cgraph_propagate_frequency): Update.
26033 (verify_cgraph_node): Check sanity of local flag.
26034 (cgraph_function_node): Move here from cgraph.h; revamp for
26035 cgraph_function_or_thunk_node.
26036 * lto-symtab.c (lto_varpool_replace_node): Update.
26037 (lto_symtab_resolve_can_prevail_p): Update.
26038 (lto_symtab_merge_cgraph_nodes): Update.
26039 * ipa-cp.c (determine_versionability, initialize_node_lattices,
26040 propagate_constants_accross_call, devirtualization_time_bonus,
26041 ipcp_propagate_stage): Update.
26042 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
26043 * ipa-inline-transform.c (clone_inlined_nodes,
26044 preserve_function_body_p): Update.
26045 * ipa-reference.c (propagate): Update.
26046 (write_node_summary_p): Update.
26047 * toplev.c (wrapup_global_declaration_2): Update.
26048 * cgraphunit.c (cgraph_analyze_function): Rename to ...
26049 (analyze_function) ... this one.
26050 (cgraph_process_new_functions): Update.
26051 (cgraph_reset_node): Export.
26052 (cgraph_finalize_function): Update.
26053 (cgraph_add_new_function): Update.
26054 (process_function_and_variable_attributes): Update.
26055 (varpool_finalize_decl): Update.
26056 (symbol_finalized): Remove.
26057 (symbol_finalized_and_needed): Rename to ...
26058 (symbol_defined_and_needed): ... update.
26059 (cgraph_analyze_functions): Update.
26060 (handle_alias_pairs): Update.
26061 (mark_functions_to_output): Update.
26062 (assemble_thunk): Update.
26063 (output_in_order): Update.
26064 (output_weakrefs): Update.
26065 (finalize_compilation_unit): Update.
26066 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
26067 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
26068 input_node, input_varpool_node): Update.
26069 * dbxout.c (dbxout_expand_expr): Update.
26070 * cgraphclones.c (cgraph_clone_node): Update.
26071 (cgraph_copy_node_for_versioning): Update.
26072 (cgraph_materialize_clone): Update.
26073 (cgraph_materialize_all_clones): Update.
26074 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
26075 propagate_pure_const, propagate_nothrow): Update.
26076 * lto-streamer-out.c (lto_output, write_symbol): Update.
26077 * ipa-utils.c (ipa_reverse_postorder): Update.
26078 * ipa-inline.c (can_inline_edge_p): Update.
26079 (update_caller_keys, ipa_inline): Update.
26080 * dwarf2out.c (reference_to_unused,
26081 premark_types_used_by_global_vars_helper): Update.
26082 * tree-eh.c (tree_could_trap_p): Update.
26083 * ipa-split.c (consider_split, execute_split_functions): Update.
26084 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26085 has_addr_references_p): Update; move ahead in file for better
26087 (process_references): Simplify.
26088 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
26089 bodies are removed.
26090 (cgraph_comdat_can_be_unshared_p): Make static.
26091 (cgraph_externally_visible_p): Update.
26092 (varpool_externally_visible_p): Update.
26093 (function_and_variable_visibility): Update.
26094 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
26095 ipa_tm_mark_force_output_node): Update.
26096 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
26097 estimate_edge_devirt_benefit, inline_generate_summary,
26098 inline_write_summary): Update.
26099 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
26100 * ipa-prop.c (ipa_compute_jump_functions): Update.
26101 (ipa_print_node_params, ipa_prop_read_section,
26102 ipa_update_after_lto_read, read_replacements_section): Update.
26103 * varasm.c (mark_decl_referenced): Update.
26104 (assemble_alias, dump_tm_clone_pairs): Update.
26105 * tree-inline.c (copy_bb): Update.
26106 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
26108 * symtab.c (dump_symtab_base): Print new flags.
26109 (verify_symtab_base): Verify new flags.
26110 (symtab_alias_ultimate_target): New function.
26111 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
26112 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
26114 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
26116 * i386.c (ix86_get_function_versions_dispatcher,
26117 ix86_generate_version_dispatcher_body): Update.
26118 (fold_builtin_cpu): Use varpool_add_new_variable.
26119 * varpool.c (varpool_remove_initializer): Break out from ...
26120 (varpool_remove_node): ... this one.
26121 (dump_varpool_node, varpool_node_for_asm,
26122 cgraph_variable_initializer_availability, varpool_analyze_node,
26123 varpool_assemble_decl, varpool_remove_unreferenced_decls,
26124 varpool_finalize_named_section_flags, varpool_create_variable_alias):
26127 2013-05-29 Jan Hubicka <jh@suse.cz>
26129 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
26131 2013-05-29 Easwaran Raman <eraman@google.com>
26133 PR tree-optimization/57442
26134 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
26135 when control exits the main loop.
26137 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
26139 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
26141 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
26142 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
26143 * rx/t-rx: Add rx100 under multi library matches option for nofpu
26146 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26148 PR tree-optimization/57441
26149 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
26150 Don't limit size of incr_vec to number of candidates.
26152 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
26154 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
26155 and mips16 directories.
26156 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
26157 (MULTILIB_DIRNAMES): Ditto.
26158 (MULTILIB_EXCEPTIONS): Add new exceptions.
26159 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
26160 (MULTILIB_DIRNAMES): Ditto.
26161 (MULTILIB_EXCEPTIONS): Add new exceptions.
26163 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
26164 Marcus Shawcroft <marcus.shawcroft@arm.com>
26166 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
26167 SYMBOL_TINY_ABSOLUTE.
26168 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
26169 SYMBOL_TINY_ABSOLUTE.
26170 (aarch64_expand_mov_immediate): Likewise.
26171 (aarch64_classify_symbol): Likewise.
26172 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
26173 Permit SYMBOL_TINY_ABSOLUTE.
26174 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
26176 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
26177 Marcus Shawcroft <marcus.shawcroft@arm.com>
26179 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
26180 Refactor if/switch. Replace gcc_assert with if.
26182 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26184 * config/i386/i386.c (initial_ix86_tune_features): Enable
26185 FP Reassociation for AMD bdver1 and bdver2.
26187 2013-05-29 Martin Jambor <mjambor@suse.cz>
26189 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
26190 and IMAGPART_EXPR do not occur within other handled_components.
26192 2013-05-29 Richard Biener <rguenther@suse.de>
26194 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
26195 access on whether the use is in the BB we currently try to
26197 (vect_bb_vectorization_profitable_p): Pass the BB we currently
26198 vectorize to vect_bb_slp_scalar_cost.
26200 2013-05-29 Richard Biener <rguenther@suse.de>
26202 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
26203 computing scalar cost offsetted by stmts that are kept live
26205 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
26206 for computation of scalar cost.
26208 2013-05-28 Steve Ellcey <sellcey@mips.com>
26210 * config/mips/mips-cpus.def (mips32r2): Change processor type.
26212 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
26214 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
26215 array notation built-in reduction functions.
26216 * doc/passes.texi (Passes): Added documentation about changes done
26218 * doc/invoke.texi (C Dialect Options): Added documentation about
26219 the -fcilkplus flag.
26220 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
26221 (BUILTINS_DEF): Depend on cilkplus.def.
26222 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
26223 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
26224 * cilkplus.def: New file.
26226 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
26228 PR rtl-optimization/57439
26229 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
26231 2013-05-28 Easwaran Raman <eraman@google.com>
26233 PR tree-optimization/57337
26234 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
26235 (find_insert_point): Correctly identify the insertion point
26236 when two statements with the same UID is compared.
26238 2013-05-28 Richard Biener <rguenther@suse.de>
26240 PR tree-optimization/56787
26241 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
26242 from the list of data references.
26243 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
26245 (vect_analyze_loop_operations): Likewise.
26246 (vect_transform_loop): Remove clobbers.
26248 2013-05-28 Martin Jambor <mjambor@suse.cz>
26250 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
26251 and REALPART_EXPRs have scalar type.
26253 2013-05-28 Richard Biener <rguenther@suse.de>
26255 PR tree-optimization/57411
26256 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
26258 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
26259 virtual operand propagation.
26261 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
26263 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
26264 destination register for bmasksi_vis.
26265 (vector_init_bshuffle): Likewise.
26266 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
26268 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
26270 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
26271 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
26272 mode if the instruction isn't available in the original mode.
26273 * config/sparc/sparc.opt (mfix-ut699): New option.
26274 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
26275 (divdf3): Turn into expander.
26276 (divdf3_nofix): New insn.
26277 (divdf3_fix): Likewise.
26278 (divsf3): Disable if -mfix-ut699.
26279 (sqrtdf2): Turn into expander.
26280 (sqrtdf2_nofix): New insn.
26281 (sqrtdf2_fix): Likewise.
26282 (sqrtsf2): Disable if -mfix-ut699.
26284 2013-05-27 Richard Biener <rguenther@suse.de>
26286 PR middle-end/57412
26287 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
26288 block for the new loop.
26290 2013-05-27 Richard Biener <rguenther@suse.de>
26292 PR tree-optimization/57343
26293 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
26294 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
26295 (number_of_iterations_cond): Do not build the folded tree.
26297 2013-05-27 Richard Biener <rguenther@suse.de>
26300 PR middle-end/57381
26301 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
26302 OEP_CONSTANT_ADDRESS_OF retained.
26304 PR tree-optimization/57417
26305 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
26306 for unchanged base.
26307 (set_ssa_val_to): Compare addresses using
26308 get_addr_base_and_unit_offset.
26310 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
26312 PR rtl-optimization/56833
26313 * postreload.c (move2add_record_mode): New function.
26314 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
26315 (move2add_use_add2_insn): Use move2add_record_sym_value.
26316 (move2add_use_add3_insn): Likewise.
26317 (reload_cse_move2add): Use move2add_valid_value_p and
26318 move2add_record_mode. Invalidate call-clobbered and REG_INC
26319 affected regs by setting reg_mode to VOIDmode.
26320 (move2add_note_store): Don't pretend the inside of a SUBREG is
26321 the actual destination. Invalidate single/leading registers by
26322 setting reg_mode to VOIDmode.
26323 Use move2add_record_sym_value, move2add_valid_value_p and
26324 move2add_record_mode.
26326 2013-05-27 Richard Biener <rguenther@suse.de>
26328 PR tree-optimization/57396
26329 * tree-affine.c (double_int_constant_multiple_p): Properly
26330 return false for val == 0 and div != 0.
26332 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
26334 * config/mips/mips.h: Use #elif in preprocessor conditions.
26336 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
26339 * config/mips/constraints.md (kl): New constraint.
26340 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
26341 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
26342 constraint for operand 0. Split after CSE for MIPS16. Emit a move
26343 from LO for MIPS16.
26344 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
26346 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
26349 * config/mips/mips.c (mips_can_inline_p): New function.
26350 (TARGET_CAN_INLINE_P): Define.
26352 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
26354 * sched-int.h (ds_t, dw_t): Make unsigned int.
26355 Fix documentation that describes how all the ds_t bits are used.
26356 Reserve the last bit for delayed-branch scheduling.
26357 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
26358 (BITS_PER_DEP_WEAK): Fix definition and documentation.
26359 (gen_dep_weak_1): Remove prototype.
26360 * sched-deps.c (get_dep_weak_1): Make static.
26361 * target.def (speculate_insn, needs_block_p, gen_spec_check,
26362 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
26363 * doc/tm.texi: Regenerate.
26364 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
26366 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
26369 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
26371 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
26372 Sandra Loosemore <sandra@codesourcery.com>
26374 * config.gcc (powerpc-*): Allow native for with-cpu.
26376 2013-05-24 Jeff Law <law@redhat.com>
26378 PR tree-optimization/57124
26379 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
26380 conversion feeding a condition if the range has an overflow
26381 if -fstrict-overflow. Add warnings for when we do make the
26384 2013-05-24 Dehao Chen <dehao@google.com>
26386 * tree-cfg.c (locus_discrim_map): Fix the typo.
26387 (locus_discrim_hasher): Likewise.
26388 (locus_discrim_hasher::hash): Likewise.
26389 (locus_discrim_hasher::equal): Likewise.
26391 2013-05-24 Martin Jambor <mjambor@suse.cz>
26393 PR tree-optimization/57294
26394 * cgraph.h (ipa_record_stmt_references): Declare.
26395 * cgraphbuild.c (ipa_record_stmt_references): New function.
26396 (build_cgraph_edges): Use ipa_record_stmt_references.
26397 (rebuild_cgraph_edges): Likewise.
26398 (cgraph_rebuild_references): Likewise.
26399 * ipa-prop.c (ipa_modify_call_arguments): Discard references
26400 associated with the old statement and build references from the
26401 newly built statements.
26402 * ipa-ref.c (ipa_remove_stmt_references): New function.
26403 * ipa-ref.h (ipa_remove_stmt_references): Declare.
26405 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
26407 * lra-constraints.c (emit_spill_move): Use smaller mode for
26409 (check_and_process_move): Consider mem-reg moves for secondary
26411 (curr_insn_transform): Don't lose insns emitted before for
26412 secondary memory moves.
26413 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
26414 reg set up in the current insn.
26416 2013-05-24 Dehao Chen <dehao@google.com>
26418 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
26420 (locus_descrim_hasher::equal): Likewise.
26421 (build_gimple_cfg): New discriminator assignment algorithm.
26422 (make_edges): Likewise.
26423 (next_discriminator_for_locus): Likewise.
26424 (same_line_p): Likewise.
26425 (assign_discriminators): Likewise.
26426 (make_cond_expr_edges): Likewise.
26427 (make_gimple_switch_edges): Likewise.
26428 (make_goto_expr_edges): Likewise.
26429 (make_gimple_asm_edges): Likewise.
26431 2013-05-24 Ian Bolton <ian.bolton@arm.com>
26433 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
26434 X format specifier to only display bottom 16 bits.
26435 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
26436 immediate to match for operand 2, since it will be masked.
26438 2013-05-24 Richard Biener <rguenther@suse.de>
26440 PR tree-optimization/57287
26441 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
26442 all SSA names that occur in abnormal PHIs.
26444 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
26447 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
26448 that index is not negative.
26450 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
26452 PR rtl-optimization/55177
26453 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
26454 (simplify_byte_swapping_operation): New.
26455 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
26456 (simplify_relational_operation_1): Deal with BSWAP.
26458 2013-05-23 Richard Henderson <rth@redhat.com>
26461 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
26462 (ix86_reorg): Call it.
26464 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
26467 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
26468 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
26469 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
26471 2013-05-23 Christian Bruel <christian.bruel@st.com>
26474 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
26476 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
26477 Marcus Shawcroft <marcus.shawcroft@arm.com>
26479 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
26480 * config/aarch64/constraints.md (Usa): Remove.
26481 * doc/md.texi (AArch64 Usa): Remove.
26483 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
26484 Marcus Shawcroft <marcus.shawcroft@arm.com>
26486 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
26487 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
26488 * config/aarch64/predicates.md (aarch64_const_address): Remove.
26489 (aarch64_mov_operand): Use aarch64_mov_operand_p.
26491 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
26493 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
26494 instruction (AdvSIMD).
26495 * config/aarch64/aarch64-builtins.c
26496 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
26497 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
26499 2013-05-23 Martin Jambor <mjambor@suse.cz>
26501 PR middle-end/57347
26502 * tree.h (contains_bitfld_component_ref_p): Declare.
26503 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
26504 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
26506 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
26507 not access a bit-field. Assert all final offsets are byte-aligned.
26509 2013-05-23 Richard Biener <rguenther@suse.de>
26511 PR tree-optimization/57380
26512 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
26513 least one invariant or re-used load.
26514 * passes.c (init_optimization_passes): Move pass_phiprop before
26517 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
26519 * config/aarch64/aarch64-simd.md
26520 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
26522 2013-05-23 Richard Biener <rguenther@suse.de>
26524 PR middle-end/57381
26525 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
26526 OEP_CONSTANT_ADDRESS_OF retained.
26528 2013-05-23 Jakub Jelinek <jakub@redhat.com>
26530 PR middle-end/57344
26531 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
26532 don't lower unit. Handle unit not being always BITS_PER_WORD.
26534 2013-05-23 Richard Biener <rguenther@suse.de>
26536 PR rtl-optimization/57341
26537 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
26538 instead of true_dependence.
26540 2013-05-22 David Malcolm <dmalcolm@redhat.com>
26542 * bb-reorder.c (branch_threshold): Make const.
26543 (exec_threshold): Ditto.
26545 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
26546 Pat Haugen <pthaugen@us.ibm.com>
26547 Peter Bergner <bergner@vnet.ibm.com>
26549 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
26550 documentation for the power8 crypto builtins.
26552 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
26554 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
26555 macros for defining power8 builtin functions.
26556 (BU_P8V_AV_2): Likewise.
26557 (BU_P8V_AV_P): Likewise.
26558 (BU_P8V_VSX_1): Likewise.
26559 (BU_P8V_OVERLOAD_1): Likewise.
26560 (BU_P8V_OVERLOAD_2): Likewise.
26561 (BU_CRYPTO_1): Likewise.
26562 (BU_CRYPTO_2): Likewise.
26563 (BU_CRYPTO_3): Likewise.
26564 (BU_CRYPTO_OVERLOAD_1): Likewise.
26565 (BU_CRYPTO_OVERLOAD_2): Likewise.
26566 (XSCVSPDP): Fix typo, point to the correct instruction.
26567 (VCIPHER): Add power8 crypto builtins.
26568 (VCIPHERLAST): Likewise.
26569 (VNCIPHER): Likewise.
26570 (VNCIPHERLAST): Likewise.
26571 (VPMSUMB): Likewise.
26572 (VPMSUMH): Likewise.
26573 (VPMSUMW): Likewise.
26574 (VPERMXOR_V2DI): Likewise.
26575 (VPERMXOR_V4SI: Likewise.
26576 (VPERMXOR_V8HI: Likewise.
26577 (VPERMXOR_V16QI: Likewise.
26578 (VSHASIGMAW): Likewise.
26579 (VSHASIGMAD): Likewise.
26580 (VPMSUM): Likewise.
26581 (VPERMXOR): Likewise.
26582 (VSHASIGMA): Likewise.
26584 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
26585 __CRYPTO__ if the crypto instructions are available.
26586 (altivec_overloaded_builtins): Add support for overloaded power8
26589 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
26590 support for power8 crypto builtins.
26591 (builtin_function_type): Likewise.
26592 (altivec_init_builtins): Add support for builtins that take vector
26593 long long (V2DI) arguments.
26595 * config/rs6000/crypto.md: New file, define power8 crypto
26598 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
26599 Pat Haugen <pthaugen@us.ibm.com>
26600 Peter Bergner <bergner@vnet.ibm.com>
26602 * doc/invoke.texi (Option Summary): Add power8 options.
26603 (RS/6000 and PowerPC Options): Likewise.
26605 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
26606 constraints.md instead of rs6000.h. Reorder w* constraints. Add
26607 wm, wn, wr documentation.
26609 * config/rs6000/constraints.md (wm): New constraint for VSX
26610 registers if direct move instructions are enabled.
26611 (wn): New constraint for no registers.
26612 (wq): New constraint for quad word even GPR registers.
26613 (wr): New constraint if 64-bit instructions are enabled.
26614 (wv): New constraint if power8 vector instructions are enabled.
26615 (wQ): New constraint for quad word memory locations.
26617 * config/rs6000/predicates.md (const_0_to_15_operand): New
26618 constraint for 0..15 for crypto instructions.
26619 (gpc_reg_operand): If VSX allow registers in VSX registers as well
26620 as GPR and floating point registers.
26621 (int_reg_operand): New predicate to match only GPR registers.
26622 (base_reg_operand): New predicate to match base registers.
26623 (quad_int_reg_operand): New predicate to match even GPR registers
26624 for quad memory operations.
26625 (vsx_reg_or_cint_operand): New predicate to allow vector logical
26626 operations in both GPR and VSX registers.
26627 (quad_memory_operand): New predicate for quad memory operations.
26628 (reg_or_indexed_operand): New predicate for direct move support.
26630 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
26631 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
26632 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
26633 (POWERPC_MASKS): Add power8 options.
26634 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
26637 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
26638 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
26640 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
26641 (-mpower8-fusion): New power8 options.
26642 (-mpower8-fusion-sign): Likewise.
26643 (-mpower8-vector): Likewise.
26644 (-mcrypto): Likewise.
26645 (-mdirect-move): Likewise.
26646 (-mquad-memory): Likewise.
26648 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
26649 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
26651 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
26652 (rs6000_debug_vector_unit): Add p8_vector.
26653 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
26654 definitions. Also print fusion state.
26655 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
26656 (rs6000_builtin_mask_calculate): Add power8 builtin support.
26657 (rs6000_option_override_internal): Add support for power8.
26658 (rs6000_common_init_builtins): Add debugging for skipped builtins
26659 if -mdebug=builtin.
26660 (rs6000_adjust_cost): Add power8 support.
26661 (rs6000_issue_rate): Likewise.
26662 (insn_must_be_first_in_group): Likewise.
26663 (insn_must_be_last_in_group): Likewise.
26664 (force_new_group): Likewise.
26665 (rs6000_register_move_cost): Likewise.
26666 (rs6000_opt_masks): Likewise.
26668 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
26669 power8 capable assembler, default to power7 options.
26670 (TARGET_DIRECT_MOVE): Likewise.
26671 (TARGET_CRYPTO): Likewise.
26672 (TARGET_P8_VECTOR): Likewise.
26673 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
26674 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
26675 (VECTOR_MEM_P8_VECTOR_P): Likewise.
26676 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
26677 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
26678 (TARGET_XSCVDPSPN): Likewise.
26679 (TARGET_XSCVSPDPN): Likewsie.
26680 (TARGET_SYNC_HI_QI): Likewise.
26681 (TARGET_SYNC_TI): Likewise.
26682 (MASK_CRYPTO): Likewise.
26683 (MASK_DIRECT_MOVE): Likewise.
26684 (MASK_P8_FUSION): Likewise.
26685 (MASK_P8_VECTOR): Likewise.
26686 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
26687 temporary used by some of the direct move instructions to get two FP
26688 temporary registers does not force creation of a stack frame.
26689 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
26690 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
26691 that any VSX registers are tieable, even if they are also an
26692 Altivec vector mode.
26693 (r6000_reg_class_enum): Add wm, wr, wv constraints.
26694 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
26695 (RS6000_BTM_CRYPTO): Likewise.
26696 (RS6000_BTM_COMMON): Likewise.
26698 * config/rs6000/rs6000.md (cpu attribute): Add power8.
26699 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
26700 (enum rs6000_vector): Add power8 vector support.
26702 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26706 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
26707 (any_sibcall_could_use_r3): this and handle indirect calls.
26708 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
26710 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26712 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
26714 2013-05-22 Richard Biener <rguenther@suse.de>
26716 PR middle-end/57349
26717 * profile.c (branch_prob): Do not split blocks that are
26718 abnormally receiving from ECF_RETURNS_TWICE functions.
26720 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26722 * recog.c (offsettable_address_addr_space_p): Fix calculation of
26723 address mode. Move pointer mode initialization to the same place.
26725 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
26727 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
26728 while it has any effect.
26730 2013-05-21 Easwaran Raman <eraman@google.com>
26732 PR tree-optimization/57322
26733 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
26734 UID of the statement added to the BB to be 1.
26736 2013-05-21 Jakub Jelinek <jakub@redhat.com>
26738 PR tree-optimization/57331
26739 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
26740 of conversion from pointer type to integral type with integer.
26742 2013-05-21 Martin Jambor <mjambor@suse.cz>
26745 * ipa-prop.c (ipa_read_node_info): Process param_used and
26746 controlled_uses in the same order as when writing.
26748 2013-05-21 Magnus Granberg <baldrick@free.fr>
26751 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
26753 2013-05-21 Richard Biener <rguenther@suse.de>
26755 PR tree-optimization/57318
26756 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
26757 estimate stmts with side-effects as likely eliminated.
26759 2013-05-21 Richard Biener <rguenther@suse.de>
26761 PR tree-optimization/57330
26762 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
26763 preserve the call stmts fntype.
26765 2013-05-21 Richard Biener <rguenther@suse.de>
26767 PR tree-optimization/57303
26768 * tree-ssa-sink.c (statement_sink_location): Improve killing
26769 stmt detection and properly handle self-assignments.
26771 2013-05-21 Christian Bruel <christian.bruel@st.com>
26773 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
26774 spanning registers. LEAF_REG_REMAP is supported only for contiguous
26775 registers. Set register size out of the PARALLEL loop.
26777 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
26780 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
26781 (*fmasf4, *fmasf4_media): New insns.
26783 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26785 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
26786 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
26787 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
26788 (mips_idiv_insns): Update the comments to say that the returned
26789 instruction counts are in units of BASE_INSN_LENGTH.
26790 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
26791 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
26792 using 2 rather than 4 as the length of indirect MIPS16 and
26793 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
26794 length of a NOP. Don't divide MIPS16 lengths by 2.
26795 (mips16_split_long_branches): Assume a branch is long if the
26796 length is greater than 4 rather than 8.
26797 * config/mips/mips.md (length): Give MIPS16 lengths directly,
26798 rather than multiplying them by 2. Multiply instruction counts
26799 by BASE_INSN_LENGTH rather than 4.
26800 (*jump_mips16, tls_get_tp_mips16_<mode>)
26801 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
26803 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26805 * config/mips/mips.md (extended_mips16): Remove branch case.
26806 (length): Remove duplicated extended_mips16 test.
26808 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26810 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
26812 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
26814 * recog.h (Recog_data): Rename to...
26815 (recog_data_d): ...this.
26816 (recog_data): Update accordingly.
26817 * recog.c (recog_data): Likewise.
26818 * reload.c (save_recog_data): Likewise.
26819 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
26820 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
26822 2013-05-17 Julian Brown <julian@codesourcery.com>
26824 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
26825 found in a REG_EQUAL note, invalidate it.
26827 2013-05-17 Easwaran Raman <eraman@google.com>
26829 * tree-ssa-reassoc.c (find_insert_point): New function.
26830 (insert_stmt_after): Likewise.
26831 (get_def_stmt): Likewise.
26832 (ensure_ops_are_available): Likewise.
26833 (not_dominated_by): Likewise.
26834 (rewrite_expr_tree): Do not move statements beyond what is
26835 necessary. Remove call to swap_ops_for_binary_stmt...
26836 (reassociate_bb): ... and move it here.
26837 (build_and_add_sum): Assign UIDs for new statements.
26838 (linearize_expr): Likewise.
26839 (do_reassoc): Renumber gimple statement UIDs.
26841 2013-05-17 Jan Hubicka <jh@suse.cz>
26843 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
26845 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
26846 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
26848 (output_weakrefs): Update.
26850 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
26851 Martin Jambor <mjambor@suse.cz>
26853 PR middle-end/57276
26854 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
26855 value that corresponds to the given aggval is found in values vector.
26857 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
26859 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
26860 sse, sse2, sse3, ssse3 and sse4a flags to options.
26862 2013-05-17 David Malcolm <dmalcolm@redhat.com>
26864 * gengtype-state.c: (s_expr_writer): New class, to handle
26865 prettifying of output layout of s-expressions.
26866 (state_writer): New class, to write out gtype.state.
26867 (state_written_type_count): Move this variable into member data of
26869 (s_expr_writer::s_expr_writer): New code: constructor for new class
26870 (state_writer::state_writer(): ditto
26871 (s_expr_writer::write_new_line): New function
26872 (s_expr_writer::write_any_indent): ditto
26873 (s_expr_writer::begin_s_expr): ditto
26874 (s_expr_writer::end_s_expr): ditto
26875 (write_state_fileloc): convert to method of state_writer...
26876 (state_writer:: write_state_fileloc): ...and use methods of
26877 s_expr_writer to write indentation into the gtype.state output file
26878 to visually represent the hierarchical structure of the list
26880 (write_state_fields): ditto, renaming to...
26881 (state_writer::write_state_fields)
26882 (write_state_a_string): ditto, renaming to...
26883 (state_writer::write_state_a_string)
26884 (write_state_string_option): ditto, renaming to...
26885 (state_writer::write_state_string_option)
26886 (write_state_type_option): ditto, renaming to...
26887 (state_writer::write_state_type_option)
26888 (write_state_nested_option): ditto, renaming to...
26889 (state_writer::write_state_nested_option)
26890 (write_state_option): ditto, renaming to...
26891 (state_writer::write_state_option)
26892 (write_state_options): ditto, renaming to...
26893 (state_writer::write_state_options)
26894 (write_state_lang_bitmap): ditto, renaming to...
26895 (state_writer::write_state_lang_bitmap)
26896 (write_state_version): ditto, renaming to...
26897 (state_writer::write_state_version)
26898 (write_state_scalar_type): ditto, renaming to...
26899 (state_writer::write_state_scalar_type)
26900 (write_state_string_type): ditto, renaming to...
26901 (state_writer::write_state_string_type)
26902 (write_state_undefined_type): ditto, renaming to...
26903 (state_writer::write_state_undefined_type)
26904 (write_state_struct_union_type): ditto, renaming to...
26905 (state_writer::write_state_struct_union_type)
26906 (write_state_struct_type): ditto, renaming to...
26907 (state_writer::write_state_struct_type)
26908 (write_state_user_struct_type): ditto, renaming to...
26909 (state_writer::write_state_user_struct_type)
26910 (write_state_lang_struct_type): ditto, renaming to...
26911 (state_writer::write_state_lang_struct_type)
26912 (write_state_param_struct_type): ditto, renaming to...
26913 (state_writer::write_state_param_struct_type)
26914 (write_state_pointer_type): ditto, renaming to...
26915 (state_writer::write_state_pointer_type)
26916 (write_state_array_type): ditto, renaming to...
26917 (state_writer::write_state_array_type)
26918 (write_state_gc_used): ditto, renaming to...
26919 (state_writer::write_state_gc_used)
26920 (write_state_common_type_content): ditto, renaming to...
26921 (state_writer::write_state_common_type_content)
26922 (write_state_type): ditto, renaming to...
26923 (state_writer::write_state_type)
26924 (write_state_pair_list): ditto, renaming to...
26925 (state_writer::write_state_pair_list)
26926 (write_state_pair): ditto, renaming to...
26927 (state_writer::write_state_pair)
26928 (write_state_typedefs): ditto, renaming to...
26929 (state_writer::write_state_typedefs)
26930 (write_state_structures): ditto, renaming to...
26931 (state_writer::write_state_structures)
26932 (write_state_param_structs): ditto, renaming to...
26933 (state_writer::write_state_param_structs)
26934 (write_state_variables): ditto, renaming to...
26935 (state_writer::write_state_variables)
26936 (write_state_srcdir): ditto, renaming to...
26937 (state_writer::write_state_srcdir)
26938 (write_state_files_list): ditto, renaming to...
26939 (state_writer::write_state_files_list)
26940 (write_state_languages): ditto, renaming to...
26941 (state_writer::write_state_languages)
26942 (write_state): create a state_writer instance and use it when
26943 writing out the state file
26945 2013-05-17 Mike Stump <mikestump@comcast.net>
26947 PR rtl-optimization/57304
26948 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
26949 accessing DF_REF_REAL_LOC.
26951 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26953 PR rtl-optimization/57281
26954 PR rtl-optimization/57300
26955 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
26956 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
26957 what the other splitter did if the registers are dead.
26959 2013-05-17 Richard Biener <rguenther@suse.de>
26961 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
26964 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26966 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
26969 2013-05-17 Marek Polacek <polacek@redhat.com>
26971 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
26972 length when doing non-zero store of storing '\0' to '\0'.
26974 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26976 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
26977 vect_external_def oprnd1 with loop_vinfo, try to emit
26978 optional cast, negation and and stmts on the loop preheader
26979 edge instead of into the pattern def seq.
26981 PR tree-optimization/57051
26982 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
26983 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
26985 2013-05-16 Nick Clifton <nickc@redhat.com>
26987 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
26988 (rl78_is_naked_func): New function.
26989 (rl78_expand_prologue): Skip prologue generation for naked functions.
26990 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
26991 * doc/extend.texi (naked): Add RL78 to the list of processors
26992 that supports this attribute.
26994 2013-05-16 Jeff Law <law@redhat.com>
26996 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
26998 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
27000 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
27001 cache parameters using detect_caches_amd also for CYRIX,
27002 NSC and TM2 signatures.
27004 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
27005 Dzianis Kahanovich <mahatma@eu.by>
27009 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27010 VIA/Centaur processors and determine their cache parameters
27011 using detect_caches_amd.
27013 2013-05-16 Teresa Johnson <tejohnson@google.com>
27015 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
27016 (rtl_verify_edges): New function.
27017 (rtl_verify_bb_insns): Ditto.
27018 (rtl_verify_bb_pointers): Ditto.
27019 (rtl_verify_bb_insn_chain): Ditto.
27020 (rtl_verify_fallthru): Ditto.
27021 (rtl_verify_bb_layout): Ditto.
27022 (rtl_verify_flow_info_1): Outline checks into new functions.
27023 (rtl_verify_flow_info): Ditto.
27025 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
27027 * cfghooks.c (copy_bbs): Add update_dominance argument.
27028 * cfghooks.h (copy_bbs): Update prototype.
27029 * tree-cfg.c (gimple_duplicate_sese_region):
27030 Add update_dominance argument.
27031 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
27032 * tree-ssa-loop-ch.c (copy_loop_headers): Update
27033 gimple_duplicate_sese_region call.
27034 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
27035 Update copy_bbs call.
27036 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
27037 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
27039 2013-05-16 Jakub Jelinek <jakub@redhat.com>
27041 * tree-vectorizer.h (NUM_PATTERNS): Increment.
27042 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
27043 vect_recog_rotate_pattern.
27044 (vect_recog_rotate_pattern): New function.
27046 2013-05-16 Jason Merrill <jason@redhat.com>
27048 * Makefile.in (LLINKER): New variable.
27049 (mostlyclean): Remove link mutex.
27050 * configure.ac: Handle --enable-link-mutex.
27051 * lock-and-run.sh: New script.
27053 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27056 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
27059 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27061 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
27063 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
27065 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
27066 * config/arm/arm.c (next_consecutive_mem): New function.
27067 (gen_movmem_ldrd_strd): Likewise.
27068 * config/arm/arm.md (movmemqi): Update condition and code.
27069 (unaligned_loaddi, unaligned_storedi): New patterns.
27071 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27073 * config.gcc: Obsolete *-*-solaris2.9*.
27074 * doc/install.texi (Specific, *-*-solaris2*): Document it.
27076 2013-05-16 Richard Biener <rguenther@suse.de>
27078 * passes.c (init_optimization_passes): Move pass_parallelize_loops
27079 earlier, after GRAPHITE transforms and IV canonicalization.
27081 2013-05-16 Jakub Jelinek <jakub@redhat.com>
27083 * omp-low.c (extract_omp_for_data): For collapsed loops,
27084 if at least one of the loops is known at compile time to
27085 iterate zero times, set count to 0.
27086 (expand_omp_regimplify_p): New function.
27087 (expand_omp_for_generic): For collapsed loops, if at least
27088 one of the loops isn't known to iterate at least once,
27089 add runtime check with setting count to 0.
27090 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
27091 For unsigned types if it isn't known at compile time that
27092 the loop will iterate at least once, add runtime check to bypass
27093 the whole loop if initial condition isn't true.
27095 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
27097 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
27099 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
27101 PR middle-end/57286
27102 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
27103 transformations to avoid an infinite loop.
27105 2013-05-16 Marek Polacek <polacek@redhat.com>
27107 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
27109 2013-05-15 Leif Ekblad <leif@rdos.net>
27111 * config/i386/i386.c (ix86_decompose_address): Use
27112 DEFAULT_TLS_SEG_REG to access TLS segment register.
27113 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
27114 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
27115 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
27117 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
27120 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
27121 sibling calls to functions that would normally be lazily bound,
27122 unless $gp is call-clobbered.
27124 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
27126 * config/i386/i386.c (ix86_option_override_internal): Update
27127 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
27128 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
27129 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
27130 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
27132 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
27134 2013-05-15 Andreas Schwab <schwab@suse.de>
27136 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
27137 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
27140 2013-05-15 Teresa Johnson <tejohnson@google.com>
27142 * loop-unroll.c (report_unroll_peel): Check decision before
27143 emitting unroll/peel message.
27145 2013-05-15 Teresa Johnson <tejohnson@google.com>
27147 * function.h (has_bb_partition): New rtl_data flag.
27148 (bb_reorder_complete): Ditto.
27149 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
27150 instead of flag_reorder_blocks_and_partition.
27151 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
27152 with some enhancements.
27153 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
27154 * bb-reorder.c (connect_traces): Check for has_bb_partition
27155 instead of flag_reorder_blocks_and_partition.
27156 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
27157 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
27158 verify_hot_cold_block_grouping.
27159 (partition_hot_cold_basic_blocks): Set has_bb_partition.
27161 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27164 * config/arm/predicates.md (call_insn_operand): New predicate.
27165 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
27166 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
27167 if insn is not a tail call.
27168 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
27170 * config/arm/arm.h (enum reg_class): New caller save register class.
27171 (REG_CLASS_NAMES): Likewise.
27172 (REG_CLASS_CONTENTS): Likewise.
27173 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
27176 2013-05-15 Richard Biener <rguenther@suse.de>
27178 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
27179 of MSG_OPTIMIZED_LOCATIONS.
27180 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
27181 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
27183 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
27184 of MSG_OPTIMIZED_LOCATIONS.
27185 (execute_vect_slp): Likewise.
27186 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
27187 (vect_create_cond_for_alias_checks): Likewise.
27188 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
27189 (vect_recog_widen_mult_pattern): Likewise.
27190 (vect_recog_widen_sum_pattern): Likewise.
27191 (vect_recog_over_widening_pattern): Likewise.
27192 (vect_recog_widen_shift_pattern): Likewise.
27193 (vect_recog_vector_vector_shift_pattern): Likewise.
27194 (vect_recog_divmod_pattern): Likewise.
27195 (vect_recog_mixed_size_cond_pattern): Likewise.
27196 (vect_recog_bool_pattern): Likewise.
27197 (vect_pattern_recog_1): Likewise.
27199 2013-05-15 Martin Jambor <mjambor@suse.cz>
27201 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
27202 non-functions to builtin_unreachable.
27203 * ipa-inline-transform.c (inline_call): Do not assert estimates were
27204 correct when new direct edges were discovered.
27206 2013-05-15 Martin Jambor <mjambor@suse.cz>
27208 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
27209 header, print symbol order instead of node uid, print more information
27210 about indirect edge targets.
27211 (ipa_make_edge_direct_to_target): Print symbol order instead of node
27213 (ipa_make_edge_direct_to_target): Likewise.
27214 (remove_described_reference): Likewise.
27215 (propagate_controlled_uses): Likewise.
27216 (ipa_print_node_params): Also print symbol order.
27217 (ipcp_transform_function): Print symbol order instead of node uids.
27218 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
27219 (cgraph_get_create_real_symbol_node): Likewise.
27220 * ipa-cp.c (print_lattice): Likewise.
27221 (print_all_lattices): Likewise.
27222 (determine_versionability): Likewise.
27223 (initialize_node_lattices): Likewise.
27224 (estimate_local_effects): Likewise.
27225 (update_profiling_info): Likewise.
27226 (create_specialized_node): Likewise.
27227 (perhaps_add_new_callers): Likewise.
27228 (decide_about_value): Likewise.
27229 (decide_whether_version_node): Likewise.
27230 (identify_dead_nodes): Likewise.
27231 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
27232 (dump_inline_summary): Likewise.
27233 (estimate_node_size_and_time): Likewise.
27234 (inline_analyze_function): Likewise.
27235 * ipa-inline.c (report_inline_failed_reason): Likewise.
27236 (want_early_inline_function_p): Likewise.
27237 (edge_badness): Likewise.
27238 (update_edge_key): Likewise.
27239 (inline_small_functions): Likewise. Add dumping of order to two other
27241 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
27242 instead of node uids.
27243 (propagate_pure_const): Likewise.
27244 (propagate_pure_const): Likewise.
27245 * ipa-utils.c (dump_cgraph_node_set): Likewise.
27246 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
27247 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
27249 * tree-pretty-print.c (dump_function_header): Likewise.
27250 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
27251 Print symbol order instead of node uids.
27253 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27255 * config/s390/s390.c (s390_register_move_cost): Don't impose the
27256 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
27258 2013-05-15 Richard Biener <rguenther@suse.de>
27260 PR tree-optimization/57275
27261 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
27262 return value for fail to do runtime alias checks for gather loads.
27264 2013-05-15 Jan Hubicka <jh@suse.cz>
27268 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
27269 weakrefs are not external.
27270 (lto_symtab_merge_decls): Fix thinko when dealing with
27271 non-lto_symtab decls.
27272 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
27273 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
27274 * varpool.c (dump_varpool_node): Dump more flags.
27276 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
27278 * config/i386/i386.c (processor_alias_table): Add instruction
27279 FSGSBASE for AMD bdver3 architecture.
27281 2013-05-14 Jakub Jelinek <jakub@redhat.com>
27283 * tree.c (warn_deprecated_use): Print file:line using locus color.
27284 * diagnostic.c (diagnostic_report_current_module): Print file:line
27285 and file:line:column using locus color.
27287 2013-05-14 Mike Stump <mikestump@comcast.net>
27289 * gdbinit.in: Add __null.
27291 2013-05-14 Mike Stump <mikestump@comcast.net>
27293 * recog.h: Rename struct recog_data to Recog_data.
27294 * recog.c: Likewise.
27295 * reload.c (can_reload_into): Likewise.
27296 * config/picochip/picochip.c: Likewise.
27298 2013-05-14 Mike Stump <mikestump@comcast.net>
27300 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
27302 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
27304 * resource.h (struct resources): Remove unch_memory member.
27305 (CLEAR_RESOURCE): Don't clear unch_memory.
27306 * resource.c (mark_referenced_resources): Don't set it.
27307 (mark_set_resources): Likewise.
27308 (mark_target_live_regs): Don't clear it.
27309 (init_resource_info): Likewise.
27310 * reorg.c (resource_conflicts_p): Don't compare it.
27311 (redundant_insn): Don't set it.
27313 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
27315 * emit-rtl.c (next_label): Remove unused function.
27316 (skip_consecutive_labels, link_cc0_insns): Move to ...
27317 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
27318 only place where these functions are used, and make them static.
27320 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
27322 * fold-const.c (fold_negate_expr): Handle vectors.
27323 (fold_truth_not_expr): Make it static.
27324 (fold_invert_truthvalue): New static function.
27325 (invert_truthvalue_loc): Handle vectors. Do not call
27326 fold_truth_not_expr directly.
27327 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
27328 <TRUTH_NOT_EXPR>: Do not cast to boolean.
27329 (fold_comparison): Handle vector constants.
27330 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
27331 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
27332 * tree.h (fold_truth_not_expr): Remove declaration.
27334 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
27336 * config/aarch64/aarch64-simd.md
27337 (aarch64_vcond_internal<mode>): Rename to...
27338 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
27339 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
27340 float modes. Clarify all iterator modes.
27341 (vcond<mode><mode>): Use new name for vcond expanders.
27342 (vcond<v_cmp_result><mode>): Likewise.
27343 (vcondu<mode><mode>: Likewise.
27344 * config/aarch64/iterators.md (VDQF_COND): New.
27346 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
27349 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
27350 variable for the shift amount. Check that we shift by non-negative
27353 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
27356 * config/arm/arm.h (EPILOGUE_USES): Only return true
27357 for LR_REGNUM after epilogue_completed.
27359 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
27361 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
27362 is error_mark_node.
27364 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27367 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
27368 and Solaris 11+/x86 with gld.
27369 * configure: Regenerate.
27371 2013-05-14 Jakub Jelinek <jakub@redhat.com>
27373 * expmed.c (expand_shift_1): Canonicalize rotates by
27374 constant bitsize / 2 to bitsize - 1.
27375 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
27376 case ROTATERT>: Likewise.
27379 2013-05-10 Jakub Jelinek <jakub@redhat.com>
27381 * config/i386/i386.md (rotateinv): New code attr.
27382 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
27383 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
27384 roll $31, %eax, etc.
27386 2013-05-14 Richard Biener <rguenther@suse.de>
27388 PR middle-end/57235
27389 * tree-eh.c (sink_clobbers): Give up for successors with
27390 multiple predecessors and no virtual uses.
27392 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
27394 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
27395 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
27397 2013-05-14 Jakub Jelinek <jakub@redhat.com>
27399 PR middle-end/57251
27400 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
27401 the case when both op0 and op1 have VOIDmode.
27403 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
27405 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
27406 in multiply-accumulate mode.
27408 2013-05-13 Guozhi Wei <carrot@google.com>
27410 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
27412 2013-05-13 Kai Tietz <ktietz@redhat.com>
27415 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
27416 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
27417 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
27418 * config/i386/i386.c (ix86_option_override_internal): Likewise.
27419 (ix86_expand_prologue): Likewise.
27420 (ix86_expand_split_stack_prologue): Likewise.
27421 (legitimate_pic_address_disp_p): Likewise.
27422 (legitimize_pic_address): Likewise.
27423 (legitimize_tls_address): Likewise.
27424 (legitimize_pe_coff_symbol): Likewise.
27425 (output_pic_addr_const): Likewise.
27426 (construct_plt_address): Likewise.
27427 (ix86_expand_call): Likewise.
27428 (x86_output_mi_thunk): Likewise.
27429 (x86_function_profiler): Likewise.
27431 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
27433 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
27434 similar switch cases.
27435 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
27436 (aarch64_simd_mov_to_<mode>low): Delete.
27437 (aarch64_simd_mov_to_<mode>high): Delete.
27438 (move_lo_quad_<mode>): Add w<-r alternative.
27439 (aarch64_simd_move_hi_quad_<mode>): Likewise.
27440 (aarch64_simd_mov_from_*): Update type attribute.
27441 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
27444 2013-05-13 Jan Hubicka <jh@suse.cz>
27446 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
27447 * config/i386/i386.c (ix86_compute_frame_layout,
27448 ix86_expand_epilogue, emit_i387_cw_initialization,
27449 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
27450 ix86_local_alignment): Fix use of size/speed predicates.
27452 2013-05-13 Jakub Jelinek <jakub@redhat.com>
27454 PR tree-optimization/45216
27455 PR tree-optimization/57157
27456 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
27457 the (-Y) & (B - 1) variant if OP is |.
27458 * expmed.c (expand_shift_1): For rotations by const0_rtx just
27459 return shifted. Use (-op1) & (prec - 1) as other_amount
27460 instead of prec - op1.
27462 2013-05-13 Martin Jambor <mjambor@suse.cz>
27464 PR middle-end/42371
27465 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
27466 (ipa_constant_data): New type.
27467 (ipa_jump_func): Use ipa_constant_data to hold information about
27468 constant jump functions.
27469 (ipa_get_jf_constant): Adjust to jump function type changes.
27470 (ipa_get_jf_constant_rdesc): New function.
27471 (ipa_param_descriptor): New field controlled_uses.
27472 (ipa_get_controlled_uses): New function.
27473 (ipa_set_controlled_uses): Likewise.
27474 * ipa-ref.h (ipa_find_reference): Declare.
27475 * ipa-prop.c (ipa_cst_ref_desc): New type.
27476 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
27478 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
27479 New parameter cs. Adjust all callers.
27480 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
27481 (remove_described_reference): New function.
27482 (jfunc_rdesc_usable): Likewise.
27483 (try_make_edge_direct_simple_call): Decrement controlled use count,
27484 attempt to remove reference if it hits zero.
27485 (combine_controlled_uses_counters): New function.
27486 (propagate_controlled_uses): Likewise.
27487 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
27488 (ipa_edge_duplication_hook): Duplicate reference descriptions.
27489 (ipa_print_node_params): Print described use counter.
27490 (ipa_write_jump_function): Adjust to jump function type changes.
27491 (ipa_read_jump_function): New parameter CS, pass it to
27492 ipa_set_jf_constant. Adjust caller.
27493 (ipa_write_node_info): Stream controlled use count
27494 (ipa_read_node_info): Likewise.
27495 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
27497 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
27498 count. Remove cloning-added reference if it reaches zero.
27499 * ipa-ref.c (ipa_find_reference): New function.
27501 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
27503 * config/i386/i386.c (processor_target_table): Modified default
27504 alignment values for AMD BD and BT architectures.
27506 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
27508 * tree-vect-generic.c (uniform_vector_p): Move ...
27509 * tree.c (uniform_vector_p): ... here.
27510 * tree.h (uniform_vector_p): Declare it.
27511 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
27514 2013-05-13 Jakub Jelinek <jakub@redhat.com>
27516 PR tree-optimization/57230
27517 * tree-ssa-strlen.c (handle_char_store): Record length for
27518 array store from STRING_CST.
27520 PR tree-optimization/57230
27521 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
27524 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
27526 * config/epiphany/epiphany.c (epiphany_init): Check size of
27527 NUM_MODES_FOR_MODE_SWITCHING.
27528 (epiphany_expand_prologue):
27529 Remove CONFIG_REGNUM initial value handling code.
27530 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
27531 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
27532 (emit_set_fp_mode, epiphany_mode_after): Likewise.
27533 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
27534 Don't return 1 for FP_MODE_NONE.
27535 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
27536 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
27537 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
27538 * config/epiphany/epiphany.md (save_config): New pattern.
27540 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
27542 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
27544 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
27546 * config/i386/i386.md (memory): Handle sseishft1.
27547 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
27548 (*vec_extractv2di_1): Ditto.
27550 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
27552 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
27555 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
27557 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
27558 Add mthumb/march=armv7-a multilib.
27559 Add mthumb/march=armv7-r multilib.
27560 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
27562 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
27564 * config/v850/t-rtems: Add more multilibs.
27566 2013-05-10 Richard Biener <rguenther@suse.de>
27568 PR tree-optimization/57214
27569 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
27570 not propagate from SSA names that occur in abnormal PHI nodes.
27572 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
27574 * stor-layout.c (element_precision): New function.
27575 * machmode.h (element_precision): Declare it.
27576 * tree.c (build_minus_one_cst): New function.
27577 (element_precision): Likewise.
27578 * tree.h (build_minus_one_cst): Declare new function.
27579 (element_precision): Likewise.
27580 * fold-const.c (operand_equal_p): Use element_precision.
27581 (fold_binary_loc): Handle vector types.
27582 * convert.c (convert_to_integer): Use element_precision.
27583 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
27586 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
27588 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
27589 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
27590 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
27591 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
27592 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
27593 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
27594 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
27595 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
27596 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
27597 (Uuw8): New constraints.
27598 (Usb4): Move into alphabetical order.
27599 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
27600 (sd8_operand, ub8_operand, uw8_operand): New predicates.
27601 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
27602 previously unnamed patterns.
27603 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
27604 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
27605 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
27606 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
27607 of set_attr_alternative/if_then_else. Use extended_mips16 instead
27608 of specific lengths.
27610 2013-05-10 Jakub Jelinek <jakub@redhat.com>
27612 * config/i386/i386.md (rotateinv): New code attr.
27613 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
27614 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
27615 roll $31, %eax, etc.
27617 PR tree-optimization/45216
27618 PR tree-optimization/57157
27619 * tree-ssa-forwprop.c (simplify_rotate): New function.
27620 (ssa_forward_propagate_and_combine): Call it.
27622 2013-05-10 Richard Biener <rguenther@suse.de>
27624 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
27625 disable peeling when we version for aliasing.
27626 (vector_alignment_reachable_p): Honor explicit user alignment.
27627 (vect_supportable_dr_alignment): Likewise.
27628 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
27629 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
27630 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
27631 then peeling to arrange for the cost-model check to come first.
27633 2013-05-10 Alan Modra <amodra@gmail.com>
27635 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
27636 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
27637 * configure: Regenerate.
27639 2013-05-10 Alan Modra <amodra@gmail.com>
27642 * varasm.c (default_elf_select_section): Move !DECL_P check..
27643 (get_named_section): ..to here before calling get_section_name.
27645 (default_section_type_flags): Add DECL_P check.
27646 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
27647 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
27649 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
27651 * config/epiphany/epiphany.c (epiphany_expand_prologue):
27652 When using gen_stack_adjust_str with a register offset, add a
27653 REG_FRAME_RELATED_EXPR note.
27655 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
27657 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
27658 (*vec_extractv4si_zext_mem): Ditto.
27659 (*vec_extractv2di): Add 0->x and x->x alternatives.
27660 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
27661 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
27663 2013-05-09 Jason Merrill <jason@redhat.com>
27665 N3639 C++1y VLA support
27666 * gimplify.c (gimplify_vla_decl): Don't touch an existing
27669 * tree.c (build_constructor_va): New.
27670 * tree.h: Declare it.
27672 2013-05-09 Martin Jambor <mjambor@suse.cz>
27675 * gimple-fold.c (canonicalize_constructor_val): Call
27676 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
27678 2013-05-09 Jan Hubicka <jh@suse.cz>
27679 Richard Biener <rguenther@suse.de>
27682 * symtab.c (symtab_make_decl_local): Do not add private names.
27684 2013-05-09 Jan Hubicka <jh@suse.cz>
27687 * symtab.c (insert_to_assembler_name_hash): Handle clones.
27688 (unlink_from_assembler_name_hash): Likewise.
27689 (symtab_prevail_in_asm_name_hash, symtab_register_node,
27690 symtab_unregister_node, symtab_initialize_asm_name_hash,
27691 change_decl_assembler_name): Update.
27693 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
27695 * config/aarch64/aarch64.md: New movtf split.
27696 (*movtf_aarch64): Update.
27697 (aarch64_movdi_tilow): Handle TF modes and rename to
27698 aarch64_movdi_<mode>low.
27699 (aarch64_movdi_tihigh): Handle TF modes and rename to
27700 aarch64_movdi_<mode>high
27701 (aarch64_movtihigh_di): Handle TF modes and rename to
27702 aarch64_mov<mode>high_di
27703 (aarch64_movtilow_di): Handle TF modes and rename to
27704 aarch64_mov<mode>low_di
27705 (aarch64_movtilow_tilow): Remove spurious whitespace.
27706 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
27708 (aarch64_print_operand): Update.
27710 2013-05-09 Alan Modra <amodra@gmail.com>
27712 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
27714 * configure: Regenerate.
27716 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27718 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
27719 splitter preparation statements.
27720 * config/i386/sse.md (*vec_extract* splitters): Ditto.
27721 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
27724 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27726 * gimple-ssa-strength-reduction.c (count_candidates): Change
27727 return value to int.
27728 (analyze_candidates_and_replace): Change type of length to int.
27730 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27732 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
27733 (*vec_extract<mode>): Use VI12_128 mode iterator.
27734 (*vec_extract<mode>_mem): Ditto.
27735 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
27738 2013-05-08 Diego Novillo <dnovillo@google.com>
27743 2012-08-17 Diego Novillo <dnovillo@google.com>
27746 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
27747 * config.in: Regenerate.
27748 * configure: Regenerate.
27749 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
27751 2013-05-08 Jan Hubicka <jh@suse.cz>
27754 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
27755 * cgraph.h (symtab_node_base): Add unique_name.
27756 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27757 input_overwrite_node, input_varpool_node): Stream unique_name.
27758 * cgraphclones.c (cgraph_create_virtual_clone,
27759 cgraph_function_versioning): Set unique_name.
27760 * ipa.c (function_and_variable_visibility): Set unique_name.
27762 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27764 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
27765 (alloc_cand_and_find_basis): Restrict conditional candidate
27766 processing to CAND_MULTs.
27768 2013-05-08 Jan Hubicka <jh@suse.cz>
27771 lto-symtab.c (lto_symtab_symbol_p): New function.
27772 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
27773 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
27774 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
27775 Skip static symbols.
27777 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
27779 PR tree-optimization/57200
27780 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
27781 Only call inform if the preceding warning_at returns true.
27783 2013-05-07 Han Shen <shenhan@google.com>
27785 * cfgexpand.c (record_or_union_type_has_array_p): New function.
27786 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
27787 * common.opt (fstack-protector-strong): New option.
27788 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
27789 * doc/invoke.texi (Optimization Options): Document
27790 "-fstack-protector-strong".
27791 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
27793 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27795 * config/mips/mips.c (mips_machine_reorg2): Return 0.
27797 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
27799 * ira.c (update_equiv_regs): Add insn having equiv memory even if
27800 it is not lhs of the insn.
27801 (setup_reg_equiv): Remove insn having equiv memory which it is not
27803 * lra-constraints.c (process_address): Try to improve generation
27804 code for address base + disp.
27805 (lra_constraints): Make correct the code for checking insn setting
27806 up backward equivalence. Remove insn only if it is in the init
27808 * lra-eliminations.c (update_reg_eliminate): Change return value.
27809 (lra_eliminate): Use the result.
27811 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
27813 * config/i386/sse.md (ssescalarnummask): New mode attribute.
27814 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
27815 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
27816 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
27817 register target operands.
27818 (*vec_extractv8hi_sse2): New pattern.
27819 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
27820 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
27821 (*vec_extract<mode>_mem): New insn and split pattern.
27823 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
27825 * config/arm/arm.c (arm_asan_shadow_offset): New function.
27826 (TARGET_ASAN_SHADOW_OFFSET): Define.
27827 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
27828 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
27830 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27832 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
27833 (incr_vec_index): Return -1 if increment not found.
27834 (create_add_on_incoming_edge): Assert if increment not found.
27835 (record_increment): Limit number of increments recorded.
27836 (all_phi_incrs_profitable): Return false if an increment not found.
27837 (replace_profitable_candidates): Don't process increments that were
27839 (analyze_candidates_and_replace): Limit size of incr_vec.
27841 2013-05-07 Richard Biener <rguenther@suse.de>
27843 * calls.c (special_function_p): setjmp-like functions are leaf.
27844 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
27845 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
27847 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
27849 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
27850 (aarch64_simd_mov<mode>): New expander.
27851 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
27852 (aarch64_simd_mov_to_<mode>high): Likewise.
27853 (aarch64_simd_mov_from_<mode>low): Likewise.
27854 (aarch64_simd_mov_from_<mode>high): Likewise.
27855 (aarch64_dup_lane<mode>): Update.
27856 (aarch64_dup_lanedi): New instruction pattern.
27857 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
27858 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
27860 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27862 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
27863 (replace_mult_candidate): Remove unnecessary argument; remove
27864 unnecessary parameter from call to introduce_cast_before_cand.
27865 (replace_unconditional_candidate): Remove unnecessary parameter
27866 from call to replace_mult_candidate.
27867 (replace_conditional_candidate): Likewise.
27868 (insert_initializers): Use make_temp_ssa_name.
27869 (introduce_cast_before_cand): Remove unnecessary argument; use
27870 make_temp_ssa_name.
27871 (replace_one_candidate): Remove unnecessary argument; remove
27872 unnecessary parameter from calls to introduce_cast_before_cand.
27873 (replace_profitable_candidates): Remove unnecessary parameters
27874 from calls to replace_one_candidate.
27876 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27878 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
27879 phi def as possibly hiding a basis for a CAND_ADD whose operands
27880 have been commuted in the analysis.
27881 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
27883 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27885 * config/aarch64/aarch64.md
27886 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
27887 shift value between 0-4.
27889 2013-05-07 Richard Biener <rguenther@suse.de>
27891 * double-int.h (rshift): New overload.
27892 * double-int.c (rshift): New function.
27893 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
27894 (create_reference_ops_from_ref): Remove.
27895 (vn_reference_insert): Use shared ops for constructing the
27896 reference and copy it.
27898 2013-05-07 Richard Biener <rguenther@suse.de>
27900 PR middle-end/57190
27901 * tree-eh.c (sink_clobbers): Properly propagate
27902 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
27904 2013-05-07 Jakub Jelinek <jakub@redhat.com>
27906 PR tree-optimization/57149
27907 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
27908 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
27909 collect_phi_def_edges, execute_late_warn_uninitialized): Use
27910 uninit_undefined_value_p instead of ssa_undefined_value_p.
27913 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
27914 for modifier == EXPAND_INITIALIZER.
27916 2013-05-07 Anton Blanchard <anton@samba.org>
27918 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
27919 for powerpc64 little endian.
27920 * configure: Regenerate.
27922 2013-05-06 Graham Stott <grahams@btinternet.com>
27924 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
27925 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
27926 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
27927 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
27929 2013-05-06 Graham Stott <grahams@btinternet.com>
27931 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
27932 codes which allow non-lvalues.
27934 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
27936 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
27937 components are all 1s.
27938 (integer_minus_onep): New function.
27939 * tree.h (integer_minus_onep): Declare it.
27940 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
27941 integer_minus_onep instead of integer_all_onesp.
27943 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27946 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
27947 variations of these patterns.
27949 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27951 * config/i386/i386.md (isa): Add x64_sse4 member.
27952 (enabled): Handle x64_sse4.
27953 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
27954 instruction for 64bit SSE4_1 targets. Update insn attributes.
27955 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
27956 instruction for SSE4_1 targets. Update insn attributes.
27957 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27958 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
27959 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
27961 (*vec_extractv4si): Rename from *sse4_1_pextrd.
27962 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
27963 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
27965 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27968 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
27970 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
27972 * final.c (do_assembler_dialects): Don't handle curly braces and
27973 vertical bar escaped by % as dialect delimiters.
27974 (output_asm_insn): Print curly braces and vertical bar if escaped
27975 by % and ASSEMBLER_DIALECT defined.
27976 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
27977 * doc/tm.texi: Regenerated.
27979 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27981 * config/mips/mips.c: Include tree-pass.h.
27982 (mips_reorg): Split in pre- and post-dbr_schedule parts.
27983 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
27984 (pass_mips_machine_reorg2): New machine specific pass.
27985 (insert_pass_mips_machine_reorg2): New pass plugin definition.
27986 (mips_option_override): Register the new pass.
27987 * rtl.h (cleanup_barriers): Remove prototype.
27988 (dbr_schedule): Likewise.
27989 * jump.c (cleanup_barriers): Make static.
27990 * reorg.c (dbr_schedule): Likewise.
27992 2013-05-06 Richard Biener <rguenther@suse.de>
27994 PR tree-optimization/57185
27995 * tree-parloops.c (add_field_for_reduction): Handle anonymous
27996 SSA names properly.
27998 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
28001 * config/i386/i386.c (add_parameter_dependencies): Add dependence
28002 between "first_arg" and "insn", not "last" and "insn".
28004 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28006 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
28007 (find_candidates_in_block): Re-enable slsr_process_phi.
28008 (create_phi_basis): Fix double counting of candidate adjustment.
28010 2013-05-06 Richard Biener <rguenther@suse.de>
28012 PR middle-end/57147
28013 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
28014 the edge is also fallthru, preserve it and just clear the
28016 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
28017 also complex, preserve that and just clear the fallthru flag.
28018 * tree-inline.c (update_ssa_across_abnormal_edges): Also
28019 update virtual operands.
28021 2013-05-06 Alan Modra <amodra@gmail.com>
28023 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
28024 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
28025 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
28026 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
28027 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
28028 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
28030 2013-05-06 Alan Modra <amodra@gmail.com>
28032 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
28033 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
28034 (DEFAULT_ASM_ENDIAN): Define.
28035 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
28036 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
28037 Update -K PIC clause from sysv4.h.
28038 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
28039 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
28041 2013-05-06 Alan Modra <amodra@gmail.com>
28043 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
28044 twice for little-endian.
28045 (ashrdi3_no_power, ashrdi3): Support little-endian.
28047 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
28050 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
28051 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
28053 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
28054 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
28055 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
28058 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
28059 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
28061 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
28062 * config/pa/pa.opt: Make mbig-switch a no-op.
28063 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
28064 (CASE_VECTOR_MODE): Always return SImode.
28065 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
28066 for the !TARGET_BIG_SWITCH case.
28067 * config/pa/pa-linux.h: Likewise.
28068 * config/pa/pa-openbsd.h: Likewise.
28069 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
28070 * config/pa/pa.md (short_jump): Remove define_insn.
28071 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
28072 (casesi0): Remove define_insn.
28073 (type): Remove btable_branch.
28074 (pa_combine_type): Likewise.
28075 (in_nullified_branch_delay): Likewise.
28076 (in_call_delay): Likewise.
28077 (define_delay): Likewise.
28078 (define_insn_reservation "Z3"): Likewise.
28079 (define_insn_reservation "Z4"): Likewise.
28080 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
28081 (pa_adjust_insn_length): Remove adjustment for btable branches.
28082 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
28085 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
28087 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
28088 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
28089 Add m->r,x alternatives.
28090 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
28091 splitters using SWI48x mode iterator.
28092 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
28093 TARGET_64BIT. Add m->x alternative.
28094 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
28095 Add o->x alternative. Enable for TARGET_SSE.
28096 (sse_storeq): Remove expander.
28097 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
28098 with memory input operand.
28099 (*vec_extractv2di_1 splitter): New.
28100 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
28101 * config/i386/i386.md (ssevecmodelower): New mode attribute.
28103 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
28105 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
28106 (INT_LOWPART): Delete.
28107 (extract_MB): Adjust.
28108 (extract_ME): Adjust.
28109 (print_operand): Adjust.
28111 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
28113 * config/rs6000/predicates.md (reg_or_add_cint_operand,
28114 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
28115 (reg_or_logical_cint_operand, easy_fp_constant,
28116 logical_const_operand): Delete "CONST_DOUBLE" case.
28117 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
28118 "HOST_BITS_PER_WIDE_INT == 64" test.
28119 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
28120 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
28121 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
28122 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
28124 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
28125 CONST_DOUBLE DImode/VOIDmode case.
28126 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
28127 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
28128 CONST_DOUBLE VOIDmode case.
28129 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
28130 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
28131 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
28132 Delete CONST_DOUBLE case.
28133 (splitters for mov FMOVE64 const_double): Delete
28134 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
28135 "HOST_BITS_PER_WIDE_INT >= 64" test.
28136 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
28138 (mov DI const_double): Delete.
28140 2013-05-04 Jakub Jelinek <jakub@redhat.com>
28142 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
28143 on op shows all bits zero in mode of a lowpart subreg, return zero.
28145 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
28148 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
28149 to save TFmode registers and DImode to save TImode registers for
28150 caller save operations.
28151 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
28152 mark being partially clobbered since they only use the first
28155 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
28156 and TDmode only use the upper 64-bits of each VSX register.
28158 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28160 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
28161 (find_candidates_in_block): Disable slsr_process_phi.
28163 2013-05-03 Guozhi Wei <carrot@google.com>
28165 * coverage.c (coverage_obj_init): Move the construction of gcov
28167 (build_init_ctor): ... here.
28169 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28171 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
28172 (slsr_cand_d): Redefine def_phi.
28173 (stride_status, phi_adjust_status, count_phis_status): New enums.
28174 (find_phi_def): New.
28175 (find_basis_for_base_expr): New.
28176 (find_basis_for_candidate): Handle hidden bases.
28177 (alloc_cand_and_find_basis): Handle phi candidates.
28178 (slsr_process_phi): New.
28179 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
28180 (create_mul_imm_cand): Likewise.
28181 (create_add_ssa_cand): Exclude phi base candidates.
28182 (create_add_imm_cand): Likewise.
28183 (slsr_process_cast): Likewise.
28184 (slsr_process_copy): Likewise.
28185 (find_candidates_in_block): Handle phi candidates.
28186 (dump_candidate): Likewise.
28187 (unconditional_cands): Delete.
28188 (unconditional_cands_with_known_stride_p): Delete.
28189 (phi_dependent_cand_p): New.
28190 (cand_increment): Handle phi-dependent candidates.
28191 (replace_dependent): Delete.
28192 (replace_mult_candidate): New.
28193 (replace_unconditional_candidate): New.
28194 (incr_vec_index): Move to avoid forward reference.
28195 (create_add_on_incoming_edge): New.
28196 (create_phi_basis): New.
28197 (replace_dependents): Delete.
28198 (replace_conditional_candidate): New.
28199 (phi_add_costs): New.
28200 (replace_uncond_cands_and_profitable_phis): New.
28201 (record_increment): Handle phi adjustments.
28202 (record_phi_increments): New.
28203 (record_increments): Handle phi adjustments.
28204 (phi_incr_cost): New.
28205 (lowest_cost_path): Handle phis.
28206 (total_savings): Likewise.
28207 (analyze_increments): Likewise.
28208 (ncd_with_phi): New.
28209 (ncd_of_cand_and_phis): New.
28210 (nearest_common_dominator_for_cands): Handle phi increments.
28211 (all_phi_incrs_profitable): New.
28212 (replace_profitable_candidates): Handle phi-dependent candidates.
28213 (analyze_candidates_and_replace): Likewise.
28215 2013-05-03 Teresa Johnson <tejohnson@google.com>
28218 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
28219 do not exceed REG_BR_PROB_BASE.
28221 2013-05-03 Jeff Law <law@redhat.com>
28223 PR tree-optimization/57144
28224 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
28225 operand of the condition will bit into the new type when eliminating
28226 a cast feeding a condition.
28228 2013-05-03 Jakub Jelinek <jakub@redhat.com>
28230 PR rtl-optimization/57130
28231 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
28232 of COMPARE as in_code to the recursive call if needed.
28234 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
28236 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
28237 (enabled): Handle new members.
28238 * config/i386/sse.md (*vec_concatv2si): Merge from
28239 *vec_concatv2si_sse2 and vec_concatv2si_sse.
28240 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
28242 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
28244 PR tree-optimization/57027
28245 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
28246 for fnms opportunity, check we got the prerequisite kind
28247 of tree / gimple before using accessor functions.
28249 2013-05-03 Richard Biener <rguenther@suse.de>
28251 * double-int.h (lshift): New overload without precision
28252 and arith argument.
28253 (operator *=, operator +=, operator -=): Move ...
28254 * double-int.c (operator *=, operator +=, operator -=): ... here
28255 and implement more efficiently.
28256 (mul_double_with_sign): Remove.
28257 (lshift_double): Adjust to take unsinged shift argument, push
28258 dispatching code to callers.
28259 (mul_double_wide_with_sign): Add early out for callers that
28260 are not interested in high parts or overflow.
28261 (lshift): New function.
28262 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
28263 dispatch code here.
28264 (lrotate, rrotate): Use logical shifts.
28265 * expr.c (get_inner_reference): Use lshift.
28266 * fixed-value.c (do_fixed_divide): Likewise.
28267 * tree-dfa.c (get_ref_base_and_extent): Likewise.
28268 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
28269 (indirect_refs_may_alias_p): Likewise.
28270 (stmt_kills_ref_p_1): Likewise.
28272 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
28274 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
28276 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
28278 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
28279 scalar form of FABD instruction.
28281 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
28283 * lra-constraints.c (process_alt_operands): Add checking alt
28284 number to choose the best alternative.
28286 2013-05-02 Richard Biener <rguenther@suse.de>
28288 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
28289 bitmap and its handling.
28290 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
28292 2013-05-02 Richard Biener <rguenther@suse.de>
28294 PR middle-end/57140
28295 * tree-inline.c (copy_loops): Properly handle removed loops.
28296 (copy_cfg_body): Mark destination loops for fixup if source
28297 loops needed fixup.
28299 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
28302 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
28303 generating simple_return for naked functions.
28305 2013-05-02 Martin Jambor <mjambor@suse.cz>
28307 PR middle-end/56988
28308 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
28309 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
28311 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
28312 ipa_agg_replacement_value structures.
28313 (known_aggs_to_agg_replacement_list): Likewise.
28314 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
28315 (read_agg_replacement_chain): Likewise.
28316 (ipcp_transform_function): Also check that by_ref flags match.
28318 2013-05-02 Richard Biener <rguenther@suse.de>
28320 * graphds.h (struct graph): Add obstack member.
28321 * graphds.c (new_graph): Initialize obstack and allocate
28323 (add_edge): Allocate edge from the obstack.
28324 (free_graph): Free the obstack instead of all edges and vertices.
28326 2013-05-02 Teresa Johnson <tejohnson@google.com>
28328 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
28330 * cfg.c (update_bb_profile_for_threading): Ditto.
28331 * tree-inline.c (copy_bb): Ditto.
28332 (copy_edges_for_bb): Ditto.
28333 (initialize_cfun): Ditto.
28334 (copy_cfg_body): Ditto.
28335 (expand_call_inline): Ditto.
28336 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
28337 (estimate_node_size_and_time): Ditto.
28338 (inline_merge_summary): Ditto.
28339 * cgraphclones.c (cgraph_clone_edge): Ditto.
28340 (cgraph_clone_node): Ditto.
28341 * sched-rgn.c (compute_dom_prob_ps): Ditto.
28342 (compute_trg_info): Ditto.
28344 2013-05-02 Ian Bolton <ian.bolton@arm.com>
28346 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
28347 S reg when fp attribute set.
28348 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
28350 2013-05-02 Ian Bolton <ian.bolton@arm.com>
28352 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
28354 (*and_one_cmplsi3_compare0_uxtw): Likewise.
28355 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
28356 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
28358 2013-05-02 Richard Biener <rguenther@suse.de>
28360 * tree-scalar-evolution.c (scev_info_hasher): Remove.
28361 (struct instantiate_cache_entry): New type.
28362 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
28363 (struct instantiate_cache_type): New type.
28364 (set_instantiated_value, get_instantiated_value): Remove.
28365 (get_instantiated_value_entry): New function.
28366 (instantiate_scev_name): Use the new cache and adjust.
28367 (instantiate_scev_poly): Adjust.
28368 (instantiate_scev_binary): Likewise.
28369 (instantiate_array_ref): Likewise.
28370 (instantiate_scev_convert): Likewise.
28371 (instantiate_scev_not): Likewise.
28372 (instantiate_scev_3): Likewise.
28373 (instantiate_scev_2): Likewise.
28374 (instantiate_scev_r): Likewise.
28375 (instantiate_scev): Likewise.
28376 (resolve_mixers): Likewise.
28378 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
28381 * lra-constraints.c (best_small_class_operands_num): Remove.
28382 (process_alt_operands): Remove small_class_operands_num. Take
28383 small classes operands into losers and only if the operand is not
28384 matched. Modify debugging output.
28385 (curr_insn_transform): Remove best_small_class_operands_num.
28388 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28390 * config/aarch64/aarch64-builtins.c
28391 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
28392 * config/aarch64/aarch64-simd-builtins.def
28393 (reduc_splus_): Add new modes.
28394 (reduc_uplus_): New.
28395 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
28396 (reduc_uplus_v4sf): Likewise.
28397 (reduc_splus_v4sf): Likewise.
28398 (aarch64_addv<mode>): Likewise.
28399 (reduc_uplus_<mode>): Likewise.
28400 (reduc_splus_<mode>): Likewise.
28401 (aarch64_addvv2di): Likewise.
28402 (reduc_uplus_v2di): Likewise.
28403 (reduc_splus_v2di): Likewise.
28404 (aarch64_addvv2si): Likewise.
28405 (reduc_uplus_v2si): Likewise.
28406 (reduc_splus_v2si): Likewise.
28407 (reduc_<sur>plus_<mode>): New.
28408 (reduc_<sur>plus_v2di): Likewise.
28409 (reduc_<sur>plus_v2si): Likewise.
28410 (reduc_<sur>plus_v4sf): Likewise.
28411 (aarch64_addpv4sf): Likewise.
28412 * config/aarch64/arm_neon.h
28413 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
28414 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
28415 add UNSPEC_SADDV, UNSPEC_UADDV.
28417 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
28419 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28421 * config/aarch64/arm_neon.h
28422 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
28424 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28426 * config/aarch64/aarch64-builtins
28427 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
28429 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28431 * config/aarch64/aarch64-simd-builtins.def
28432 (reduc_smax_): New.
28433 (reduc_smin_): Likewise.
28434 (reduc_umax_): Likewise.
28435 (reduc_umin_): Likewise.
28436 (reduc_smax_nan_): Likewise.
28437 (reduc_smin_nan_): Likewise.
28440 (smax): Update for V2SF, V4SF and V2DF modes.
28443 (smin_nan): Likewise.
28444 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
28445 (<su><maxmin><mode>3): ...This, refactor.
28446 (s<maxmin><mode>3): New.
28447 (<maxmin_uns><mode>3): Likewise.
28448 (reduc_<maxmin_uns>_<mode>): Refactor.
28449 (reduc_<maxmin_uns>_v4sf): Likewise.
28450 (reduc_<maxmin_uns>_v2si): Likewise.
28451 (aarch64_<fmaxmin><mode>: Remove.
28452 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
28454 (vmin<q>_f<32,64>): Likewise.
28455 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
28457 (su): Add mappings for smax, smin, umax, umin.
28459 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
28460 (FMAXMIN): Rename as...
28461 (FMAXMIN_UNS): ...This.
28463 (fmaxminv): Likewise.
28464 (fmaxmin): Likewise.
28466 (maxmin_uns_op): Likewise.
28468 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28470 * config/aarch64/arm_neon.h
28471 (vac<ge, gt><sd>_f<32, 64>): Rename to...
28472 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
28473 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
28475 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28477 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
28478 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
28480 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28482 * config/aarch64/aarch64-simd.md
28483 (vcond<mode>_internal): Handle special cases for constant masks.
28484 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
28485 (vcondu<mode><mode>): Likewise.
28486 (vcond<v_cmp_result><mode>): New.
28488 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28490 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
28491 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
28492 * config/aarch64/aarch64-simd-builtins.def
28493 (cmeq): Update to BUILTIN_VALLDI.
28498 * config/aarch64/arm_neon.h
28499 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
28500 to builtins or C as appropriate.
28502 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28504 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
28506 (cmhi): Rename to...
28508 * config/aarch64/aarch64-simd.md
28509 (simd_mode): Add SF.
28510 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
28511 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
28512 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
28513 (cstore<mode>_neg): ...This.
28514 * config/aarch64/iterators.md
28516 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
28517 (COMPARISONS): New.
28518 (UCOMPARISONS): Likewise.
28519 (optab): Add missing comparisons.
28525 (VCMP_S): Likewise.
28526 (VCMP_U): Likewise.
28527 (V_cmp_result): Add DF, SF modes.
28528 (v_cmp_result): Likewise.
28530 (vmtype): Likewise.
28531 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
28533 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
28535 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
28536 define_insn to define_insn_and_split.
28537 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
28538 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
28539 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
28540 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
28541 (thumb2_negscc): Likewise.
28543 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
28545 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
28547 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
28549 * config/arm/thumb2.md: Remove trailing whitespaces.
28551 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28553 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
28554 Use gen_int_mode rather than GEN_INT.
28556 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
28558 * value-prof.c (stream_in_histogram_value): Remove the strayed
28561 2013-04-30 Richard Biener <rguenther@suse.de>
28563 PR middle-end/57122
28564 * cfghooks.c (split_edge): Properly check for the loop latch edge.
28566 2013-04-30 Richard Biener <rguenther@suse.de>
28568 PR middle-end/57107
28569 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
28571 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
28573 PR rtl-optimization/56957
28574 PR rtl-optimization/57105
28575 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
28576 variable. Use just INSN_UID for determining whether an insn
28577 should be only disconnected from the insn stream.
28578 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
28580 2013-04-30 Jakub Jelinek <jakub@redhat.com>
28582 PR tree-optimization/57104
28583 * tsan.c (instrument_expr): Don't instrument accesses to
28584 DECL_HARD_REGISTER VAR_DECLs.
28586 2013-04-30 Richard Biener <rguenther@suse.de>
28588 * function.h (loops_for_fn): New inline function.
28589 (set_loops_for_fn): Likewise.
28590 * cfgloop.h (place_new_loop): Add struct function parameter.
28591 (get_loop): Likewise.
28592 (get_loops): Likewise.
28593 (number_of_loops): Likewise.
28594 (fel_next): Adjust.
28595 (fel_init): Likewise.
28596 * cfg.c (get_loop_copy): Adjust.
28597 * cfgloop.c (flow_loops_dump): Likewise.
28598 (record_loop_exits): Likewise.
28599 (verify_loop_structure): Likewise.
28600 * cfgloopanal.c (mark_irreducible_loops): Likewise.
28601 (estimate_reg_pressure_cost): Likewise.
28602 (mark_loop_exit_edges): Likewise.
28603 * cfgloopmanip.c (place_new_loop): Likewise.
28604 (add_loop): Likewise.
28605 (duplicate_loop): Likewise.
28606 * graph.c (draw_cfg_nodes): Likewise.
28607 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
28608 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
28609 (extract_affine_chrec): Likewise.
28610 (build_scop_iteration_domain): Likewise.
28611 * graphite.c (graphite_initialize): Likewise.
28612 * ira-build.c (create_loop_tree_nodes): Likewise.
28613 (more_one_region_p): Likewise.
28614 (rebuild_regno_allocno_maps): Likewise.
28615 (mark_loops_for_removal): Likewise.
28616 (mark_all_loops_for_removal): Likewise.
28617 (remove_unnecessary_regions): Likewise.
28618 (ira_build): Likewise.
28619 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
28620 * loop-init.c (fix_loop_structure): Likewise.
28621 (gate_rtl_move_loop_invariants): Likewise.
28622 (gate_rtl_unswitch): Likewise.
28623 (gate_rtl_unroll_and_peel_loops): Likewise.
28624 (rtl_doloop): Likewise.
28625 * lto-streamer-in.c (input_cfg): Likewise.
28626 * lto-streamer-out.c (output_cfg): Likewise.
28627 * modulo-sched.c (sms_schedule): Likewise.
28628 * predict.c (tree_estimate_probability): Likewise.
28629 (tree_estimate_probability_driver): Likewise.
28630 (estimate_loops): Likewise.
28631 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
28632 (move_sese_region_to_fn): Likewise.
28633 (debug_loop_num): Likewise.
28634 * tree-chrec.c (chrec_evaluate): Likewise.
28635 (hide_evolution_in_other_loops_than_loop): Likewise.
28636 (chrec_component_in_loop_num): Likewise.
28637 (reset_evolution_in_loop): Likewise.
28638 (evolution_function_is_invariant_rec_p): Likewise.
28639 * tree-if-conv.c (main_tree_if_conversion): Likewise.
28640 * tree-inline.c (copy_loops): Likewise.
28641 (copy_cfg_body): Likewise.
28642 (tree_function_versioning): Likewise.
28643 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
28644 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
28646 (add_to_evolution_1): Likewise.
28647 (scev_const_prop): Likewise.
28648 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
28649 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
28650 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
28651 (tree_ssa_lim_initialize): Likewise.
28652 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
28653 (verify_loop_closed_ssa): Likewise.
28654 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
28655 (tree_ssa_loop_im): Likewise.
28656 (tree_ssa_loop_unswitch): Likewise.
28657 (tree_vectorize): Likewise.
28658 (check_data_deps): Likewise.
28659 (tree_ssa_loop_ivcanon): Likewise.
28660 (tree_ssa_loop_bounds): Likewise.
28661 (tree_complete_unroll): Likewise.
28662 (tree_complete_unroll_inner): Likewise.
28663 (tree_parallelize_loops): Likewise.
28664 (tree_ssa_loop_prefetch): Likewise.
28665 (tree_ssa_loop_ivopts): Likewise.
28666 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
28667 * tree-vectorizer.c (vectorize_loops): Likewise.
28669 2013-04-29 Mike Frysinger <vapier@gentoo.org>
28671 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
28672 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
28673 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
28674 with EABI_LINK_SPEC.
28676 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28679 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
28682 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
28685 * lra-constraints.c (process_alt_operands): Discourage a bit more
28686 using memory for pseudos. Print cost dump for alternatives.
28687 Modify cost values for conflicts with early clobbers.
28688 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
28690 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28693 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
28695 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28697 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
28698 from/to S register.
28699 (movdi_aarch64): Support LDR/STR from/to D register.
28701 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28703 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
28704 or higher by default.
28706 2013-04-29 Richard Biener <rguenther@suse.de>
28708 PR middle-end/57075
28709 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
28710 even if not adding abnormal edges for calls that can make
28713 2013-04-29 Richard Biener <rguenther@suse.de>
28715 PR middle-end/57103
28716 * tree-cfg.c (move_stmt_op): Fix condition under which to update
28718 (move_stmt_r): Remove redundant checking.
28720 2013-04-29 Teresa Johnson <tejohnson@google.com>
28723 * basic-block.h (apply_scale): New function.
28724 (apply_probability): Use apply_scale.
28725 * gimple-streamer-in.c (input_bb): Ditto.
28726 * lto-streamer-in.c (input_cfg): Ditto.
28727 * lto-cgraph.c (merge_profile_summaries): Ditto.
28728 * tree-optimize.c (execute_fixup_cfg): Ditto.
28729 * tree-inline.c (copy_bb): Update comment to use apply_scale.
28730 (copy_edges_for_bb): Ditto.
28731 (copy_cfg_body): Ditto.
28733 2013-04-29 Tom de Vries <tom@codesourcery.com>
28735 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
28736 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
28737 (tail_merge_optimize): Handle current_loops == NULL.
28739 2013-04-26 Jeff Law <law@redhat.com>
28741 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
28742 (simplify_cond_using_ranges): Generalize code to simplify
28743 COND_EXPRs where one argument is a constant and the other
28744 is an SSA_NAME created by an integral type conversion.
28746 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28748 * config/arm/arm.md (store_minmaxsi): Use only when
28749 optimize_insn_for_size_p.
28751 2013-04-29 Christian Bruel <christian.bruel@st.com>
28754 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
28756 2013-04-29 Richard Biener <rguenther@suse.de>
28758 PR middle-end/57089
28759 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
28760 loop tree make sure to schedule a fixup for the child as well.
28761 (expand_omp_for_generic): Properly add loops.
28762 (expand_omp_for_static_nochunk): Likewise.
28763 (expand_omp_for_static_chunk): Likewise.
28764 (expand_omp_for): For the degenerate case fixup loops.
28765 (expand_omp_sections): Fix default bb placement in loops.
28766 (expand_omp_atomic_pipeline): Properly add loops.
28768 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28770 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
28772 2013-04-29 Tom de Vries <tom@codesourcery.com>
28774 * tree-ssa-tail-merge.c: Update header comment.
28776 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28778 * config/aarch64/arm_neon.h
28779 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
28780 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
28781 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
28782 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
28783 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
28784 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
28785 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
28786 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
28788 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28790 * config/aarch64/aarch64-simd.md
28791 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
28792 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
28793 fix_trunc, fixuns_trunc.
28794 (ftrunc<VDQF:mode>2): New.
28795 * config/aarch64/iterators.md (optab): Add fix, fixuns.
28796 (fix_trunc_optab): New.
28798 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28800 * config/aarch64/aarch64-builtins.c
28801 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
28802 iceilf, lround, iroundf.
28804 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28807 * config/i386/i386.h (enum ix86_tune_indices)
28808 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
28809 New, split from X86_TUNE_INTER_UNIT_MOVES.
28810 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
28811 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
28812 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
28813 (TARGET_INTER_UNIT_MOVES): Remove.
28814 * config/i386/i386.c (initial_ix86_tune_features): Update.
28815 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
28816 (ix86_expand_convert_uns_didf_sse): Use
28817 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28818 (ix86_expand_vector_init_one_nonzero): Ditto.
28819 (ix86_expand_vector_init_interleave): Ditto.
28820 (inline_secondary_memory_needed): Return true for moves from SSE class
28821 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
28822 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
28823 * config/i386/constraints.md (Yi, Ym): Depend on
28824 TARGET_INTER_UNIT_MOVES_TO_VEC.
28825 (Yj, Yn): New constraints.
28826 * config/i386/i386.md (*movdi_internal): Change constraints of
28827 operand 1 from Yi to Yj and from Ym to Yn.
28828 (*movsi_internal): Ditto.
28829 (*movdf_internal): Ditto.
28830 (*movsf_internal): Ditto.
28831 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
28832 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28833 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
28834 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
28835 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
28836 * config/i386/sse.md (movdi_to_sse): Ditto.
28837 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
28838 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
28839 TARGET_INTER_UNIT_MOVES.
28840 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
28841 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
28842 instead of TARGET_INTER_UNIT_MOVES.
28843 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
28844 operand 1 from Yi to Yj and from Ym to Yn.
28846 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28848 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
28849 (float_truncate_hi_): Likewise.
28850 (float_extend_lo_): Likewise.
28851 (float_truncate_lo_): Likewise.
28852 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
28853 (aarch64_float_extend_lo_v2df): Likewise.
28854 (vec_unpacks_hi_v4sf): Likewise.
28855 (aarch64_float_truncate_lo_v2sf): Likewise.
28856 (aarch64_float_truncate_hi_v4sf): Likewise.
28857 (vec_pack_trunc_v2df): Likewise.
28858 (vec_pack_trunc_df): Likewise.
28860 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28862 * config/aarch64/aarch64-builtins.c
28863 (aarch64_fold_builtin): Fold float conversions.
28864 * config/aarch64/aarch64-simd-builtins.def
28865 (floatv2si, floatv4si, floatv2di): New.
28866 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
28867 * config/aarch64/aarch64-simd.md
28868 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
28869 * config/aarch64/iterators.md (FLOATUORS): New.
28870 (optab): Add float, floatuns.
28871 (su_optab): Likewise.
28873 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28875 * config/aarch64/aarch64-builtins.c
28876 (aarch64_builtin_vectorized_function): Use new names for
28878 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
28879 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
28880 (fcvtzu): Split as...
28881 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
28882 (fcvtas): Split as...
28883 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
28884 (fcvtau): Split as...
28885 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
28886 (fcvtps): Split as...
28887 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
28888 (fcvtpu): Split as...
28889 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
28890 (fcvtms): Split as...
28891 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
28892 (fcvtmu): Split as...
28893 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
28894 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
28895 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
28896 (lfrintnusf, lfrintnudf): Likewise.
28897 * config/aarch64/aarch64-simd.md
28898 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
28900 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
28901 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
28902 (fcvt_pattern): Likewise.
28904 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28906 * config/aarch64/aarch64-simd.md
28907 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
28908 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
28910 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28912 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
28913 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
28914 (vrnd<a,m,n,p>_f32): Implement using builtins.
28915 (vrnd<i,x><q>_f<32, 64>): New.
28917 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28919 * config/aarch64/aarch64-builtins.c
28920 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
28921 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
28922 (frintz): Rename to...
28924 (frintp): Rename to...
28926 (frintm): Rename to...
28928 (frinti): Rename to...
28929 (nearbyint): ...this.
28930 (frintx): Rename to...
28932 (frinta): Rename to...
28934 * config/aarch64/aarch64-simd.md
28935 (aarch64_frint<frint_suffix><mode>): Delete.
28936 (<frint_pattern><mode>2): Convert to insn.
28937 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
28938 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
28939 (frint_pattern): Likewise.
28940 (frint_suffix): Likewise.
28942 2013-04-29 Richard Biener <rguenther@suse.de>
28944 PR tree-optimization/57081
28945 * loop-init.c: Include tree-flow.h.
28946 (loop_optimizer_finalize): Free number of iteration estimates.
28947 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
28949 2013-04-29 Jakub Jelinek <jakub@redhat.com>
28951 PR tree-optimization/57083
28952 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
28953 non-singleton shift count range, zero extend low_bound for uns case.
28955 * config/i386/predicates.md (general_vector_operand): New predicate.
28956 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
28957 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
28958 if they aren't nonimmediate operands. If their original values
28959 satisfy const_vector_equal_evenodd_p, don't shift them.
28960 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
28961 predicates. For the SSE4.1 case force operands[{1,2}] into registers
28962 if not nonimmediate_operand.
28963 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
28964 instead of register_operand.
28965 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
28967 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
28969 * stor-layout.c (finalize_size_functions): Allocate a structure and
28970 reset cfun before dumping the functions.
28972 2013-04-27 Jakub Jelinek <jakub@redhat.com>
28974 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
28977 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
28978 use xop_pmacsdqh if uns_p.
28979 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
28980 the immediate rotate count.
28982 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
28984 * rtl.h (struct rtx_def): Add comment for field jump.
28985 (LRA_SUBREG_P): New macro.
28986 * recog.c (register_operand): Check LRA_SUBREG_P.
28987 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28989 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28990 (lra_final_code_change): Skip subreg change for operators.
28991 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28992 if there are no operand changes.
28993 * lra-constraints.c (curr_insn_set): New.
28994 (match_reload): Set LRA_SUBREG_P.
28995 (emit_spill_move): Ditto.
28996 (check_and_process_move): Use curr_insn_set. Process only single
28997 set insns. Don't initialize sec_mem_p and change_p.
28998 (simplify_operand_subreg): Use LRA_SUBREG_P.
28999 (reg_in_class_p): New function.
29000 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
29001 of #ifdef. Add code to remove cycling.
29002 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
29003 non-null disp. Reload inner instead of disp when base and index
29004 are null. Try to put lo_sum into register.
29005 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
29006 (check_and_process_move): Move code for move cost check to
29007 simple_move_p. Remove equiv_substitution.
29008 (simple_move_p): New function.
29009 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
29010 curr_insn_set. Call check_and_process_move only for single set
29011 insns. Use the new function. Move call of check_and_process_move
29012 after operand equiv substitution and address process.
29014 2013-04-26 Jakub Jelinek <jakub@redhat.com>
29017 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
29018 with nonlocal goto receivers or returns twice calls, ignore
29019 unininitialized values from abnormal edges to nl goto receiver
29020 or returns twice call.
29022 2013-04-26 Jakub Jelinek <jakub@redhat.com>
29024 PR tree-optimization/57051
29025 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
29026 and VEC_RSHIFT_EXPR if shift count is a multiple of element
29029 2013-04-26 Richard Biener <rguenther@suse.de>
29031 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
29032 (expand_omp_taskreg): Likewise. Mark loops for fixup.
29033 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
29034 (fixup_loop_arrays_after_move): New function.
29035 (move_sese_region_to_fn): Properly outline the loop tree parts
29036 of the SESE region.
29038 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
29040 * config/i386/i386.md (type, unit): Fix long lines.
29042 2013-04-26 Richard Biener <rguenther@suse.de>
29044 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
29045 (lto-streamer-out.o): Likewise.
29046 * cfgloop.c (init_loops_structure): Export, add struct function
29047 argument and adjust.
29048 (flow_loops_find): Adjust.
29049 * cfgloop.h (enum loop_estimation): Add EST_LAST.
29050 (init_loops_structure): Declare.
29051 * lto-streamer-in.c: Include cfgloop.h.
29052 (input_cfg): Input the loop tree.
29053 * lto-streamer-out.c: Include cfgloop.h.
29054 (output_cfg): Output the loop tree.
29055 (output_struct_function_base): Do not drop PROP_loops.
29057 2013-03-26 Richard Biener <rguenther@suse.de>
29059 * tree-cfg.c (execute_build_cfg): Build the loop tree.
29060 (pass_build_cfg): Provide PROP_loops.
29061 (move_sese_region_to_fn): Remove loops that are outlined into fn
29063 * tree-inline.c: Include cfgloop.h.
29064 (initialize_cfun): Do not drop PROP_loops.
29065 (copy_loops): New function.
29066 (copy_cfg_body): Copy loop structure.
29067 (tree_function_versioning): Initialize destination loop tree.
29068 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
29069 (pass_parallelize_loops): Do IL verification.
29070 * loop-init.c (loop_optimizer_init): Fixup loops if required.
29071 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
29072 the CFG make sure we fixup loops as well.
29073 * tree-ssa-tail-merge.c: Include cfgloop.h.
29074 (replace_block_by): When merging loop latches mark loops for fixup.
29075 * lto-streamer-out.c (output_struct_function_base): Drop
29076 PROP_loops for now.
29077 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
29078 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
29079 * ipa-split.c: Include cfgloop.h.
29080 (split_function): Add the new return block to the loop tree root.
29081 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
29082 whether we have removed the forwarder block.
29083 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
29084 * cfgloop.h (place_new_loop): Declare.
29085 * cfgloopmanip.c (place_new_loop): Export.
29086 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
29087 (tree-switch-conversion.o): Likewise.
29088 (tree-complex.o): Likewise.
29089 (tree-inline.o): Likewise.
29090 (tree-ssa-tailmerge.o): Likewise.
29091 (ipa-split.o): Likewise.
29092 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
29093 (tree-ssa-copy.o): Likewise.
29094 * tree-switch-conversion.c: Include cfgloop.h
29095 (process_switch): If we emit a bit-test cascade, schedule loops
29097 * tree-complex.c: Include cfgloop.h.
29098 (expand_complex_div_wide): Properly add new basic-blocks to loops.
29099 * asan.c: Include cfgloop.h.
29100 (create_cond_insert_point): Properly add new basic-blocks to
29101 loops, schedule loop fixup.
29102 * cfgloop.c (verify_loop_structure): Check that looks are not
29104 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
29106 (expand_omp_for_generic): Likewise.
29107 (expand_omp_sections): Likewise.
29108 (expand_omp_atomic_pipeline): Schedule loops for fixup.
29109 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
29110 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
29111 is initialized, not when loops are present.
29112 * tree-parloops.c (parallelize_loops): Remove checking here.
29113 * passes.c (init_optimization_passes): Schedule a copy-propagation
29114 pass before complete unrolling of inner loops.
29116 2013-04-26 Jakub Jelinek <jakub@redhat.com>
29118 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
29119 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
29120 (colorize_init): Add argument to _WIN32 version.
29121 * toplev.c: Include diagnostic-color.h.
29122 (process_options): Default to -fdiagnostics-color=auto if
29123 GCC_COLORS env var is in the environment.
29124 * common.opt (fdiagnostics-color=): Add Var and Init.
29125 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
29126 env var is in the environment, the default is auto rather than never.
29128 * diagnostic.h (file_name_as_prefix): Add context argument.
29129 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
29130 the string as locus.
29131 * langhooks.c (lhd_print_error_function): Adjust caller.
29133 2013-04-25 Lawrence Crowl <crowl@google.com>
29135 * var-tracking.c (shared_hash_def::htab):
29136 Change type to hash_table. Update dependent calls and types.
29138 2013-04-25 Lawrence Crowl <crowl@google.com>
29140 * Makefile.in: Update as needed below.
29142 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
29143 Move declaration to after the type's method definitons.
29145 * attribs.c (htab_t scoped_attributes::attribute_hash):
29146 Change type to hash_table. Update dependent calls and types.
29148 * bitmap.c (htab_t bitmap_desc_hash):
29149 Change type to hash_table. Update dependent calls and types.
29151 * cselib.c (htab_t cselib_hash_table):
29152 Change type to hash_table. Update dependent calls and types.
29154 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
29155 (hash_string_slot_node): Move implementation into lto-streamer.h
29156 struct string_slot_hasher.
29157 (eq_string_slot_node): Likewise.
29159 * data-streamer-out.c: Update output_block::string_hash_table
29160 dependent calls and types.
29162 * dwarf2cfi.c (htab_t trace_index):
29163 Change type to hash_table. Update dependent calls and types.
29165 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
29166 Change type to hash_table. Update dependent calls and types.
29167 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
29168 (htab_t optimize_external_refs::map): Likewise.
29169 (htab_t output_comp_unit::extern_map): Likewise.
29170 (htab_t output_comdat_type_unit::extern_map): Likewise.
29171 (htab_t output_macinfo::macinfo_htab): Likewise.
29172 (htab_t optimize_location_lists::htab): Likewise.
29173 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
29175 * except.c (htab_t ehspec_hash_type):
29176 Change type to hash_table. Update dependent calls and types.
29177 (assign_filter_values::ttypes): Likewise.
29178 (assign_filter_values::ehspec): Likewise.
29179 (sjlj_assign_call_site_values::ar_hash): Likewise.
29180 (convert_to_eh_region_ranges::ar_hash): Likewise.
29182 * gcse.c (htab_t pre_ldst_table):
29183 Change type to hash_table. Update dependent calls and types.
29185 * ggc-common.c (htab_t saving_htab):
29186 Change type to hash_table. Update dependent calls and types.
29187 (htab_t loc_hash): Likewise.
29188 (htab_t ptr_hash): Likewise.
29189 (call_count): Rename ggc_call_count.
29190 (call_alloc): Rename ggc_call_alloc.
29191 (loc_descriptor): Rename make_loc_descriptor.
29192 (add_statistics): Rename ggc_add_statistics.
29194 * ggc-common.c (saving_htab):
29195 Change type to hash_table. Update dependent calls and types.
29197 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
29198 (push_gimplify_context): Likewise.
29199 (pop_gimplify_context): Likewise.
29200 (struct gimple_temp_hash_elt): Added.
29201 (struct gimplify_hasher): Likewise.
29202 (struct gimplify_ctx.temp_htab):
29203 Change type to hash_table. Update dependent calls and types.
29205 * gimple-fold.c: Include gimplify-ctx.h.
29207 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
29208 Change type to hash_table. Update dependent calls and types.
29209 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
29210 avoid potential global name collision.
29212 * gimplify.c: Include gimplify-ctx.h.
29213 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
29214 (htab_t gimplify_ctx::temp_htab):
29215 Update dependent calls and types for new type hash_table.
29216 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
29217 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
29219 * gimplify-ctx.h: New.
29220 (struct gimple_temp_hash_elt): Move from gimplify.c.
29221 (class gimplify_hasher): New.
29222 (struct gimplify_ctx): Move from gimple.h.
29223 (htab_t gimplify_ctx::temp_htab):
29224 Change type to hash_table. Update dependent calls and types.
29226 * graphite-clast-to-gimple.c: Include graphite-htab.h.
29227 (htab_t ivs_params::newivs_index):
29228 Change type to hash_table. Update dependent calls and types.
29229 (htab_t ivs_params::params_index): Likewise.
29230 (htab_t print_generated_program::params_index): Likewise.
29231 (htab_t gloog::newivs_index): Likewise.
29232 (htab_t gloog::params_index): Likewise.
29234 * graphite.c: Include graphite-htab.h.
29235 4htab_t graphite_transform_loops::bb_pbb_mapping):
29236 Change type to hash_table. Update dependent calls and types.
29238 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
29239 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
29240 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
29242 * graphite-dependences.c: Include graphite-htab.h.
29243 (loop_is_parallel_p): Change hash table type of parameter.
29245 * graphite-htab.h: New.
29246 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
29247 (extern find_pbb_via_hash): Move from graphite-poly.h.
29248 (extern loop_is_parallel_p): Move from graphite-poly.h.
29249 (extern get_loop_body_pbbs): Move from graphite-poly.h.
29251 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
29252 (extern loop_is_parallel_p): Move to graphite-htab.h.
29253 (extern get_loop_body_pbbs): Move to graphite-htab.h.
29255 * haifa-sched.c (htab_t delay_htab):
29256 Change type to hash_table. Update dependent calls and types.
29257 (htab_t delay_htab_i2): Likewise.
29259 * ira-color.c (htab_t allocno_hard_regs_htab):
29260 Change type to hash_table. Update dependent calls and types.
29262 * ira-costs.c (htab_t cost_classes_htab):
29263 Change type to hash_table. Update dependent calls and types.
29265 * loop-invariant.c (htab_t merge_identical_invariants::eq):
29266 Change type to hash_table. Update dependent calls and types.
29268 * loop-iv.c (htab_t bivs):
29269 Change type to hash_table. Update dependent calls and types.
29271 * loop-unroll.c (htab_t opt_info::insns_to_split):
29272 Change type to hash_table. Update dependent calls and types.
29273 (htab_t opt_info::insns_with_var_to_expand): Likewise.
29275 * lto-streamer.h (struct string_slot): Move from data-streamer.h
29276 (struct string_slot_hasher): New.
29277 (htab_t output_block::string_hash_table):
29278 Change type to hash_table. Update dependent calls and types.
29280 * lto-streamer-in.c (freeing_string_slot_hasher): New.
29281 (htab_t file_name_hash_table):
29282 Change type to hash_table. Update dependent calls and types.
29284 * lto-streamer-out.c: Update output_block::string_hash_table dependent
29287 * lto-streamer.c (htab_t tree_htab):
29288 Change type to hash_table. Update dependent calls and types.
29290 * omp-low.c: Include gimplify-ctx.h.
29292 * passes.c (htab_t name_to_pass_map):
29293 Change type to hash_table. Update dependent calls and types.
29294 (pass_traverse): Rename to passes_pass_traverse.
29296 * plugin.c (htab_t event_tab):
29297 Change type to hash_table. Update dependent calls and types.
29299 * postreload-gcse.c (htab_t expr_table):
29300 Change type to hash_table. Update dependent calls and types.
29301 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
29303 * sese.c (debug_rename_map_1): Make extern.
29304 (htab_t copy_bb_and_scalar_dependences::rename_map):
29305 Change type to hash_table. Update dependent calls and types.
29307 * sese.h (extern debug_rename_map): Move to .c file.
29309 * store-motion.c (htab_t store_motion_mems_table):
29310 Change type to hash_table. Update dependent calls and types.
29312 * trans-mem.c (htab_t tm_new_mem_hash):
29313 Change type to hash_table. Update dependent calls and types.
29315 * tree-browser.c (htab_t TB_up_ht):
29316 Change type to hash_table. Update dependent calls and types.
29318 * tree-cfg.c (htab_t discriminator_per_locus):
29319 Change type to hash_table. Update dependent calls and types.
29321 * tree-complex.c: Include tree-hasher.h
29322 (htab_t complex_variable_components):
29323 Change type to hash_table. Update dependent calls and types.
29325 * tree-eh.c (htab_t finally_tree):
29326 Change type to hash_table. Update dependent calls and types.
29328 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
29329 struct int_tree_hasher.
29330 (extern int_tree_map_eq): Likewise.
29331 (uid_decl_map_hash): Removed.
29332 (extern decl_tree_map_eq): Likewise.
29334 * tree-hasher.h: New.
29335 (struct int_tree_hasher): New.
29336 (typedef int_tree_htab_type): New.
29338 * tree-inline.c: Include gimplify-ctx.h.
29340 * tree-mudflap.c: Include gimplify-ctx.h.
29342 * tree-parloops.c: Include tree-hasher.h.
29343 (htab_t eliminate_local_variables_stmt::decl_address):
29344 Change type to hash_table. Update dependent calls and types.
29345 (htab_t separate_decls_in_region::decl_copies): Likewise.
29347 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
29348 Change type to hash_table. Update dependent calls and types.
29350 * tree-sra.c (candidates):
29351 Change type to hash_table. Update dependent calls and types.
29353 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
29355 (int_tree_map_hash): Likewise.
29357 * tree-ssa-dom.c (htab_t avail_exprs):
29358 Change type to hash_table. Update dependent calls and types.
29360 * tree-ssa-live.c (var_map_base_init::tree_to_index):
29361 Change type to hash_table. Update dependent calls and types.
29363 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
29364 Change type to hash_table. Update dependent calls and types.
29366 * tree-ssa-phiopt.c (seen_ssa_names):
29367 Change type to hash_table. Update dependent calls and types.
29369 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
29370 Change type to hash_table. Update dependent calls and types.
29372 * tree-ssa-uncprop.c (equiv):
29373 Change type to hash_table. Update dependent calls and types.
29375 2013-04-25 Jakub Jelinek <jakub@redhat.com>
29377 PR rtl-optimization/57003
29378 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
29379 call note_stores with kill_clobbered_value callback again after
29380 killing regs_invalidated_by_call.
29382 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29384 * config/aarch64/aarch64-simd.md
29385 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
29386 (aarch64_simd_bsl<mode>): Likewise.
29387 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
29389 2013-04-25 Marek Polacek <polacek@redhat.com>
29391 PR tree-optimization/57066
29392 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
29394 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29396 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
29398 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29400 * config/aarch64/aarch64-builtins.c
29401 (aarch64_fold_builtin): New.
29402 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
29403 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
29404 * config/aarch64/aarch64-simd-builtins.def (abs): New.
29405 * config/aarch64/arm_neon.h
29406 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
29408 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29409 Tejas Belagod <tejas.belagod@arm.com>
29411 * config/aarch64/aarch64-builtins.c
29412 (aarch64_gimple_fold_builtin): New.
29413 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
29414 * config/aarch64/aarch64-simd-builtins.def (addv): New.
29415 * config/aarch64/aarch64-simd.md (addpv4sf): New.
29416 (addvv4sf): Update.
29417 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
29419 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29421 * config/aarch64/aarch64.md
29422 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
29424 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29426 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
29427 (*ngcsi_uxtw): New pattern.
29429 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29430 Julian Brown <julian@codesourcery.com>
29432 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
29433 (TB_DREG): Add T_V4HF.
29434 (v4hf_UP): New macro.
29435 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
29436 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
29437 Handle initialisation of V4HF. Adjust initialisation of reinterpret
29439 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
29440 (arm_vector_mode_supported_p): Handle V4HF.
29441 (arm_mangle_map): Handle V4HFmode.
29442 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
29443 * config/arm/arm_neon_builtins.def: Add entries for
29444 vcvtv4hfv4sf, vcvtv4sfv4hf.
29445 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
29446 (neon_vcvtv4hfv4sf): Likewise.
29447 * config/arm/neon-gen.ml: Handle half-precision floating point
29449 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
29450 * config/arm/arm_neon.h: Regenerate.
29451 * config/arm/neon.ml (type elts): Add F16.
29452 (type vectype): Add T_float16x4, T_floatHF.
29453 (type vecmode): Add V4HF.
29454 (type features): Add Requires_FP_bit feature.
29455 (elt_width): Handle F16.
29456 (elt_class): Likewise.
29457 (elt_of_class_width): Likewise.
29458 (mode_of_elt): Refactor.
29459 (type_for_elt): Handle F16, fix error messages.
29460 (vectype_size): Handle T_float16x4.
29461 (vcvt_sh): New function.
29462 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
29463 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
29464 (string_of_mode): Handle V4HF.
29465 * doc/arm-neon-intrinsics.texi: Regenerate.
29467 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29469 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
29470 format specifier in 'X' case.
29472 2013-04-25 Alan Modra <amodra@gmail.com>
29475 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
29476 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
29477 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
29478 Repeat for many other rotate/shift and mask patterns using subregs.
29479 Name lshiftrt insns.
29480 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
29481 on WORDS_BIG_ENDIAN.
29483 2013-04-25 Alan Modra <amodra@gmail.com>
29485 * config.gcc: Support little-endian powerpc-linux targets.
29486 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
29487 (LINK_OS_LINUX_SPEC): Define.
29488 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
29489 Preserve MASK_LITTLE_ENDIAN.
29490 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
29491 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
29492 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
29493 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
29494 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
29495 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
29496 Correct fp word order for little-endian. Don't shift toc entries
29497 smaller than a word for little-endian.
29498 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
29499 (bswapdi2 splits): Correct low-part subreg for little-endian.
29500 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
29501 low/high where such is correct only for be.
29502 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
29503 little-endian for -mcall-aixdesc.
29505 2013-04-25 Alan Modra <amodra@gmail.com>
29507 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
29508 replace_equiv_address_nv.
29510 2013-04-25 Alan Modra <amodra@gmail.com>
29512 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
29514 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29517 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29518 * rtl.h (struct rtx_def): ...
29520 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29522 PR rtl-optimizations/57046
29523 * lra-constraints (split_reg): Set up lra_risky_transformations_p
29524 for multi-reg splits.
29526 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
29528 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
29530 2013-04-24 Sterling Augustine <saugustine@google.com>
29532 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
29533 (comp_dir_string, debug_str_dwo_section): New.
29534 (DEBUG_STR_DWO_SECTION): Rename to ...
29535 (DEBUG_DWO_STR_SECTION): ... this.
29536 (DEBUG_NORM_STR_SECTION): Delete.
29537 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
29538 (DEBUG_STR_DWO_SECTION_FLAGS): New.
29539 (find_AT_string): Move most logic to ...
29540 (find_AT_string_in_table): ... here. New.
29541 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
29542 add_skeleton_AT_string. Delete logic.
29543 (output_skeleton_debug_sections): Remove call to
29544 add_top_level_skeleton_die_attrs.
29545 (add_comp_dir_attribute): Move logic to comp_dir_string.
29546 (dwarf2out_init): Initialize debug_str_dwo_section.
29547 (output_indirect_string): Call find_string_form.
29548 (output_indirect_strings): Rewrite.
29549 (prune_unused_types): Empty skeleton_debug_str_hash.
29550 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
29551 (dwarf2out_finish): Call output_indirect_strings.
29553 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
29555 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
29557 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29559 * rtl.h (struct rtx_def): Add comment for field jump.
29560 (LRA_SUBREG_P): New macro.
29561 * recog.c (register_operand): Check LRA_SUBREG_P.
29562 * lra.c (lra): Add note at the end of RTL code. Align non-empty
29564 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
29565 (lra_final_code_change): Skip subreg change for operators.
29566 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
29567 if there are no operand changes.
29568 * lra-constraints.c (curr_insn_set): New.
29569 (match_reload): Set LRA_SUBREG_P.
29570 (emit_spill_move): Ditto.
29571 (check_and_process_move): Use curr_insn_set. Process only single
29572 set insns. Don't initialize sec_mem_p and change_p.
29573 (simplify_operand_subreg): Use LRA_SUBREG_P.
29574 (reg_in_class_p): New function.
29575 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
29576 of #ifdef. Add code to remove cycling.
29577 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
29578 non-null disp. Reload inner instead of disp when base and index
29579 are null. Try to put lo_sum into register.
29580 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
29581 (check_and_process_move): Move code for move cost check to
29582 simple_move_p. Remove equiv_substitution.
29583 (simple_move_p): New function.
29584 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
29585 curr_insn_set. Call check_and_process_move only for single set
29586 insns. Use the new function. Move call of check_and_process_move
29587 after operand equiv substitution and address process.
29589 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
29591 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
29592 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
29593 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
29595 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
29597 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
29599 2013-04-24 Marek Polacek <polacek@redhat.com>
29601 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
29602 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
29603 (select_loops_exit_conditions): Likewise.
29604 (number_of_iterations_for_all_loops): Likewise.
29605 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
29606 (scev_analysis): Likewise.
29608 2013-04-02 Catherine Moore <clm@codesourcery.com>
29609 Chao-ying Fu <fu@mips.com>
29611 * config/mips/micromips.md (jraddiusp): New pattern.
29612 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
29613 instruction if possible.
29615 2013-04-24 Alan Modra <amodra@gmail.com>
29617 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
29619 2013-04-24 Julian Brown <julian@codesourcery.com>
29620 Chung-Lin Tang <cltang@codesourcery.com>
29622 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
29623 dependency behavior in enumeration type DIE generation. Add TODO note
29624 to comments about future DW_FORM_sdata/udata re-work of related code.
29626 2013-04-23 Lawrence Crowl <crowl@google.com>
29628 * Makefile.in: Update as needed below.
29630 * hash-table.h (class hash_table):
29631 Correct many methods with parameter types compare_type to the correct
29632 value_type. (Correct code was unlikely to notice the change.)
29633 (hash_table::elements_with_deleted) New.
29634 (class hashtable::iterator): New.
29635 (hashtable::begin()): New.
29636 (hashtable::end()): New.
29637 (FOR_EACH_HASH_TABLE_ELEMENT): New.
29639 * statistics.c (statistics_hashes):
29640 Change type to hash_table. Update dependent calls and types.
29642 * tree-into-ssa.c (var_infos):
29643 Change type to hash_table. Update dependent calls and types.
29645 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
29646 Change type to hash_table. Update dependent calls and types.
29648 * tree-ssa-loop-im.c (struct mem_ref.refs):
29649 Change type to hash_table. Update dependent calls and types.
29651 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
29652 Change type to hash_table. Update dependent calls and types.
29654 * tree-ssa-sccvn.c (vn_tables_s::nary):
29655 Change type to hash_table. Update dependent calls and types.
29656 (vn_tables_s::phis): Likewise.
29657 (vn_tables_s::references): Likewise.
29659 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
29660 (vn_reference_eq): Update parameter and return types.
29662 * tree-ssa-structalias.c (pointer_equiv_class_table):
29663 Change type to hash_table. Update dependent calls and types.
29664 (location_equiv_class_table): Likewise.
29666 * tree-vect-data-refs.c: Consequential changes for making
29667 peeling a hash_table.
29669 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
29670 (destroy_loop_vec_info): Dependent hash_table update.
29672 * tree-vectorizer.h (peeling_htab):
29673 Change type to hash_table. Update dependent calls and types.
29675 2013-04-23 Shiva Chen <shiva0217@gmail.com>
29677 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
29678 to check the register content is equal or not.
29679 * lra-constraints.c (match_reload): Use lra_assign_reg_val
29680 to assign register content record.
29681 * lra-eliminations.c (update_reg_eliminate): Use
29682 lra_update_reg_val_offset to update register content offset.
29683 * lra-int.h (struct lra_reg): Add offset member.
29684 (lra_reg_val_equal_p): New static inline function.
29685 (lra_update_reg_val_offset): New static inline function.
29686 (lra_assign_reg_val): New static inline function.
29687 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
29688 to assign register content record.
29689 (initialize_lra_reg_info_element): Initial offset to zero.
29691 2013-04-23 Catherine Moore <clm@codesourcery.com>
29693 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
29694 operands. Record compression.
29696 2013-04-23 Xinliang David Li <davidxl@google.com>
29698 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
29700 2013-04-23 Richard Biener <rguenther@suse.de>
29702 PR middle-end/57036
29703 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
29704 parameter, only add abnormal goto edges from the copied body
29705 if the call could perform abnormal gotos.
29706 (copy_cfg_body): Adjust.
29708 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
29710 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
29712 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
29714 * coretypes.h (gimple_stmt_iterator): Add struct to make
29717 2013-04-23 Richard Biener <rguenther@suse.de>
29719 PR tree-optimization/57026
29720 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
29721 from SSA names occuring in abnormal PHI nodes.
29723 2013-04-22 Andi Kleen <ak@linux.intel.com>
29725 * lto/lto.c (print_lto_report_1): Fix LTO report names.
29727 2013-04-22 Andi Kleen <ak@linux.intel.com>
29729 * lto/lto.c (print_lto_report_1): Declare early.
29730 (read_cgraph_and_symbols): Call print_lto_report_1 early.
29732 2013-04-22 Andi Kleen <ak@linux.intel.com>
29734 * common.opt (-flto-report-wpa): Add.
29735 * doc/invoke.texi (-flto-report-wpa): Add.
29736 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
29739 2013-04-22 Xinliang David Li <davidxl@google.com>
29741 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
29742 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
29743 * Makefile.in: New dependency
29745 David Daney <ddaney.cavm@gmail.com>
29747 * configure.ac (gcc_cv_as_micromips_support): Use the
29748 --fatal-warnings option.
29749 * configure: Regenerate.
29751 2013-04-22 Marek Polacek <polacek@redhat.com>
29754 * tsan.c (instrument_expr): Don't instrument expression
29755 in case its size is zero.
29757 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
29761 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
29763 * config/alpha/alpha.c (TARGET_LRA_P): New define.
29765 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29767 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
29768 (gimple_stmt_iterator): New typedef.
29769 * gimple.h (gimple_stmt_iterator): Rename to...
29770 (gimple_stmt_iterator_d): ... This.
29771 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
29772 trees be valid for GIMPLE and GENERIC.
29773 (TARGET_GIMPLE_FOLD_BUILTIN): New.
29774 * gimple-fold.c (gimple_fold_call): Call target hook
29775 gimple_fold_builtin.
29776 * hooks.c (hook_bool_gsiptr_false): New.
29777 * hooks.h (hook_bool_gsiptr_false): New.
29778 * target.def (fold_stmt): New.
29779 * doc/tm.texi: Regenerate.
29781 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
29784 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
29785 a set sp if no stack realignment.
29787 2013-04-22 Nick Clifton <nickc@redhat.com>
29789 * config.gcc (tilegx-linux): Extend extra_objs rather than
29791 (tilepro-linux): Likewise.
29793 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29795 * config/aarch64/aarch64-builtins.c
29797 (CF0, CF1, CF2, CF3, CF4, CF10): New.
29798 (VAR<1-12>): Add MAP parameter.
29799 (BUILTIN_*): Likewise.
29800 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
29801 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
29802 (aarch64_ushl_n<mode>): Likewise.
29803 (aarch64_sshr_n<mode>): Likewise.
29804 (aarch64_ushr_n<mode>): Likewise.
29805 (aarch64_<maxmin><mode>): Likewise.
29806 (aarch64_sqrt<mode>): Likewise.
29807 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
29808 (vshr<q>_n_*): Likewise.
29810 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29812 * config/aarch64/aarch64-builtins.c
29813 (aarch64_simd_builtin_type_mode): Handle SF types.
29815 (BUILTIN_GPF): Define.
29816 (aarch64_init_simd_builtins): Handle SF types.
29817 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
29818 (frecps): Likewise.
29819 (frecpx): Likewise.
29820 * config/aarch64/aarch64-simd.md
29821 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
29822 (aarch64_frecpe<mode>): New.
29823 (aarch64_frecps<mode>): Likewise.
29824 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
29825 (v8type): Add frecp<esx>.
29826 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
29827 (aarch64_frecps<mode>): Likewise.
29828 * config/aarch64/iterators.md (FRECP): New.
29829 (frecp_suffix): Likewise.
29830 * config/aarch64/arm_neon.h
29831 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
29833 2013-04-22 Christian Bruel <christian.bruel@st.com>
29836 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
29837 (REG_CLASS_NAMES): Idem.
29838 (REG_CLASS_CONTENTS): Idem.
29839 (REGCLASS_HAS_FP_REG): Idem.
29840 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
29841 (sh_conditional_register_usage): Idem.
29843 2013-04-21 Jeff Law <law@redhat.com>
29845 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
29846 (ssa_forward_propagate_and_combine): Use it.
29848 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29850 * lra.c: Update the flow chart diagram.
29852 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29854 PR rtl-optimization/56847
29855 * lra-constraints.c (process_alt_operands): Discourage alternative
29856 with non-matche doffsettable memory constraint fro memory with
29859 2013-04-19 Richard Biener <rguenther@suse.de>
29861 PR tree-optimization/56982
29862 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
29864 * gimplify.c (gimplify_call_expr): Notice special calls.
29865 (gimplify_modify_expr): Likewise.
29866 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
29867 abnormal control flow receivers.
29868 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
29869 in the same way as cfun->has_nonlocal_labels.
29870 (gimple_purge_dead_abnormal_call_edges): Likewise.
29871 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
29872 receivers start a basic-block.
29874 2013-04-19 Richard Biener <rguenther@suse.de>
29876 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
29878 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
29879 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
29880 (SLP_TREE_LOAD_PERMUTATION): Add.
29881 (vect_transform_slp_perm_load): Adjust prototype.
29882 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
29883 (vect_free_slp_instance): Likewise.
29884 (vect_create_new_slp_node): Likewise.
29885 (vect_supported_slp_permutation_p): Remove.
29886 (vect_slp_rearrange_stmts): Adjust.
29887 (vect_supported_load_permutation_p): Likewise. Inline
29888 vect_supported_slp_permutation_p here.
29889 (vect_analyze_slp_instance): Compute load permutations per
29890 slp node instead of per instance.
29891 (vect_get_slp_defs): Adjust.
29892 (vect_transform_slp_perm_load): Likewise.
29893 (vect_schedule_slp_instance): Remove redundant code.
29894 (vect_schedule_slp): Remove hack for PR56270, add it ...
29895 * tree-vect-stmts.c (vectorizable_load): ... here, do not
29896 CSE loads for SLP. Adjust.
29898 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29900 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
29901 spelling in two comments.
29903 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29906 * config/arm/arm.c (load_multiple_sequence): Require SP
29907 as base register for loads if SP is in the register list.
29909 2013-04-19 Martin Jambor <mjambor@suse.cz>
29911 PR tree-optimization/56718
29912 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
29913 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
29914 and made public. Adjusted all callers.
29915 (ipa_intraprocedural_devirtualization): New function.
29916 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
29917 (ipa_intraprocedural_devirtualization): Likewise.
29918 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
29920 2013-04-19 Richard Biener <rguenther@suse.de>
29922 PR tree-optimization/57000
29923 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
29925 2013-04-19 Terry Guo <terry.guo@arm.com>
29927 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
29929 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
29930 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
29931 (cortex_m4_fmacs): Use new reservations.
29932 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
29934 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
29936 PR rtl-optimization/56999
29937 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
29939 (lra_coalesce): Remove split_origin_bitmap and related code.
29940 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
29941 ranges if necessary.
29943 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
29945 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
29947 (ix86_expand_call): Remove clobbered_registers array and use
29948 x86_64_ms_sysv_extra_clobbered_registers instead.
29949 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
29951 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
29953 * config/i386/i386.md (*call_rex64_ms_sysv): Use
29954 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
29955 (*call_value_rex64_ms_sysv): Ditto.
29957 2013-04-18 Cary Coutant <ccoutant@google.com>
29959 * dwarf2out.c (output_pubnames): Check die_perennial_p of
29960 parent instead of die_mark.
29962 2013-04-18 Diego Novillo <dnovillo@google.com>
29964 * gimple.c (create_gimple_tmp): New.
29965 (get_expr_type): New.
29966 (build_assign): New.
29967 (build_type_cast): New.
29968 * gimple.h (enum ssa_mode): Define.
29969 (gimple_seq_set_location): New.
29970 * asan.c (build_check_stmt): Change some gimple_build_* calls
29971 to use build_assign and build_type_cast.
29973 2013-04-18 Richard Biener <rguenther@suse.de>
29975 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
29976 handle negative step. Remove redundant checks.
29977 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
29978 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
29979 for negative step and grouped loads fail to vectorize.
29981 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29983 * emit-rtl.c (reset_insn_used_flags): New function.
29984 (reset_all_used_flags): Use it.
29985 (verify_insn_sharing): New function.
29986 (verify_rtl_sharing): Fix verification for SEQUENCEs.
29988 2013-04-18 Jakub Jelinek <jakub@redhat.com>
29990 PR tree-optimization/56984
29991 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
29992 and (x >> M) >= N don't register any assertion if N << M is the
29995 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29997 * lower-subreg.c (resolve_simple_move): If called self-recursive,
29998 do not delete_insn insns that have not yet been emitted, only
29999 unlink them with remove_insn.
30000 * df-scan.c (df_insn_delete): Revert r197492.
30002 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
30004 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
30005 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
30007 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
30009 * config/arm/arm.md (movsicc_insn): Convert define_insn into
30010 define_insn_and_split.
30011 (and_scc,ior_scc,negscc): Likewise.
30012 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
30014 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
30016 * config/arm/arm.c (use_return_insn): Return 0 for targets that
30017 can benefit from using a sequence of LDRD instructions in epilogue
30018 instead of a single LDM instruction.
30020 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
30023 * doc/extend.texi: Fix typo.
30025 2013-04-17 Richard Biener <rguenther@suse.de>
30027 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
30028 (vect_build_slp_tree): ... here.
30029 (vect_build_slp_tree_1): Compute which stmts of the SLP group
30030 match. Remove special-casing of mismatched complex loads.
30031 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
30032 re-try the match with swapped commutative operands.
30033 (vect_supported_load_permutation_p): Remove special-casing of
30034 mismatched complex loads.
30035 (vect_analyze_slp_instance): Adjust.
30037 2013-04-17 Richard Biener <rguenther@suse.de>
30039 PR rtl-optimization/56921
30040 * cfgloop.h (struct loop): Add simple_loop_desc member.
30041 (struct niter_desc): Mark with GTY(()).
30042 (simple_loop_desc): Do not use aux field but simple_loop_desc.
30043 * loop-iv.c (get_simple_loop_desc): Likewise.
30044 (free_simple_loop_desc): Likewise.
30047 2013-04-16 Richard Biener <rguenther@suse.de>
30049 PR rtl-optimization/56921
30050 * loop-init.c (pass_rtl_move_loop_invariants): Add
30051 TODO_do_not_ggc_collect to todo_flags_finish.
30052 (pass_rtl_unswitch): Same.
30053 (pass_rtl_unroll_and_peel_loops): Same.
30054 (pass_rtl_doloop): Same.
30056 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
30058 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
30059 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
30060 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
30062 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
30063 * tree-streamer.c (record_common_node): Adjust reference in comment.
30065 2013-04-17 Terry Guo <terry.guo@arm.com>
30067 * config/arm/cortex-m4.md: Add a new bypass.
30069 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30071 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
30073 (*subs_<optab><mode>_multp2): New pattern.
30074 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
30075 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
30077 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30079 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
30080 (*subs_mul_imm_<mode>): New pattern.
30082 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
30085 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
30086 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
30087 (vsx_movti_32bit): Change j->wa to O->wa.
30089 2013-04-16 Richard Biener <rguenther@suse.de>
30091 PR rtl-optimization/56921
30092 * loop-init.c (pass_rtl_move_loop_invariants): Add
30093 TODO_do_not_ggc_collect to todo_flags_finish.
30094 (pass_rtl_unswitch): Same.
30095 (pass_rtl_unroll_and_peel_loops): Same.
30096 (pass_rtl_doloop): Same.
30098 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
30100 * config/arm/arm.c (emit_multi_reg_push): New declaration
30101 for an existing function.
30102 (arm_emit_strd_push): New function.
30103 (arm_expand_prologue): Used here.
30104 (arm_emit_ldrd_pop): New function.
30105 (arm_expand_epilogue): Used here.
30106 (arm_get_frame_offsets): Update condition.
30107 (arm_emit_multi_reg_pop): Add a special case for load of a single
30108 register with writeback.
30110 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
30112 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
30115 2013-04-16 Richard Biener <rguenther@suse.de>
30117 PR tree-optimization/56756
30118 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
30119 (first_mem_ref_loc): New.
30120 (execute_sm): Place the load temporarily before a previous
30121 access instead of in the latch edge to ensure its SSA dependencies
30122 are defined at points dominating the load.
30124 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
30126 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
30127 correct fix by moving header and footer insn to the footer of
30128 the merged basic block. Clear BB_END of the merged-away block.
30130 PR middle-end/43631
30131 * emit-rtl.c (make_note_raw): New function.
30132 (link_insn_into_chain): New static inline function.
30133 (add_insn): Use it.
30134 (add_insn_before, add_insn_after): Factor insn chain linking code...
30135 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
30136 using link_insn_into_chain.
30137 (note_outside_basic_block_p): New helper function for emit_note_after
30138 and emit_note_before.
30139 (emit_note_after): Use nobb variant of add_insn_after if the note
30140 should not be contained in a basic block.
30141 (emit_note_before): Use nobb variant of add_insn_before if the note
30142 should not be contained in a basic block.
30143 (emit_note_copy): Use make_note_raw.
30144 (emit_note): Likewise.
30145 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
30146 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
30147 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
30148 the moved barrier the tail of the basic block it follows.
30149 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
30151 2013-04-15 Jakub Jelinek <jakub@redhat.com>
30153 PR tree-optimization/56962
30154 * gimple-ssa-strength-reduction.c (record_increment): Only set
30155 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
30156 either rhs1 or rhs2 is equal to c->base_expr.
30158 2013-04-15 Richard Biener <rguenther@suse.de>
30160 PR tree-optimization/56933
30161 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
30163 (GROUP_READ_WRITE_DEPENDENCE): Remove.
30164 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
30165 * tree-vect-data-refs.c (vect_analyze_group_access): Move
30166 dependence check ...
30167 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
30169 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
30170 GROUP_READ_WRITE_DEPENDENCE.
30172 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30174 * emit-rtl.c (reset_all_used_flags): New function.
30175 (verify_rtl_sharing): Call reset_all_used_flags before and after
30176 performing the checks.
30178 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30180 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
30181 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
30182 * config/arm/constraints.md (De): New constraint.
30183 * config/arm/neon.md (anddi3_neon): Delete.
30184 (neon_vand<mode>): Expand to standard anddi3 pattern.
30185 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
30186 Move earlier in the file.
30187 (neon_inv_logic_op2): Likewise.
30188 (arm_anddi_operand_neon): New predicate.
30190 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30192 * configure.ac (gcc_cv_ld_as_needed): Set
30193 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
30194 Use -z ignore, -z record on *-*-solaris2*.
30195 (HAVE_LD_AS_NEEDED): Update comment.
30196 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
30197 * configure: Regenerate.
30198 * config.in: Regenerate.
30199 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
30200 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
30201 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
30202 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
30203 equivalents. Fix markup.
30204 * doc/tm.texi: Regenerate.
30206 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
30208 * config/i386/i386.opt: New option mstack-protector-guard=.
30209 * config/i386/i386-opts.h: Add enum stack_protector_guard.
30210 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
30211 TARGET_SSP_TLS_GUARD.
30212 * config/i386/i386.c (ix86_option_override_internal): Set
30213 ix86_stack_protector_guard.
30214 * config/i386/i386.md (stack_protect_set): Enable for
30215 TARGET_SSP_TLS_GUARD only.
30216 (stack_protect_set_<mode>): Ditto.
30217 (stack_protect_test): Ditto.
30218 (stack_protect_test_<mode>): Ditto.
30219 * doc/invoke.texi (i386 Option): Document.
30221 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
30224 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
30225 (S_MODES): Set H_MODE bit.
30226 (SF_MODES): Set only S_MODE and SF_MODE bits.
30227 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
30228 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
30229 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
30230 <MODE_FLOAT>: Likewise.
30232 2013-04-15 Joey Ye <joey.ye@arm.com>
30234 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
30236 2013-04-15 Joey Ye <joey.ye@arm.com>
30238 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
30240 (thumb_far_jump_used_p): Count instruction size and set
30243 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
30245 * reorg.c (fill_simple_delay_slots): Reindent block of code.
30246 * resource.c (mark_target_live_regs): Reformat conditional block.
30248 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
30250 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
30251 notes, they are emitted only just before final.
30252 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
30254 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
30256 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
30257 * cfgrtl.c (delete_insn): Call it here instead.
30258 * lra-spills.c (lra_final_code_change): Use delete_insn.
30259 * haifa-sched.c (sched_remove_insn): Likewise.
30260 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
30261 returning to the nop pool.
30262 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
30263 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
30265 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
30267 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
30268 * doc/tm.texi: Regenerated.
30270 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
30272 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
30275 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
30277 * df-core.c (df_find_def): Compare register numbers.
30278 (df_find_use): Likewise.
30280 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
30283 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
30284 lra_in_progress for return.
30286 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
30288 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
30289 define_insn into define_insn_and_split and emit movsicc patterns.
30291 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
30293 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
30295 2013-04-12 Richard Biener <rguenther@suse.de>
30297 * tree-pass.h (TODO_do_not_ggc_collect): New.
30298 * passes.c (execute_one_ipa_transform_pass): Honor
30299 TODO_do_not_ggc_collect.
30300 (execute_one_pass): Likewise.
30303 2013-04-10 Richard Biener <rguenther@suse.de>
30305 * passes.c (init_optimization_passes): Remove reload pass.
30306 * ira.c (do_reload): Merge into ...
30308 (rest_of_handle_reload): Remove.
30309 (pass_reload): Likewise.
30310 * config/i386/i386.c (ix86_option_override): Refer to ira instead
30311 of reload for vzeroupper pass placement.
30313 2013-04-12 Jakub Jelinek <jakub@redhat.com>
30315 PR tree-optimization/56918
30316 PR tree-optimization/56920
30317 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
30318 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
30319 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
30320 use wide_mul_with_sign method.
30322 2013-04-12 Richard Biener <rguenther@suse.de>
30324 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
30325 not be considered a gimple constant.
30327 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
30329 * fold-const.c (const_binop): Handle vector shifts by a scalar.
30330 (fold_binary_loc): Call const_binop also for mixed vector-scalar
30333 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
30334 Jakub Jelinek <jakub@redhat.com>
30336 * opts.c: Include diagnostic-color.h.
30337 (common_handle_option): Handle OPT_fdiagnostics_color_.
30338 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
30339 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
30340 (diagnostic-color.o): New.
30341 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
30342 (diagnostic_color_rule): New enum.
30343 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
30344 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
30345 the location string.
30346 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
30347 either NULL, or color kind.
30348 * diagnostic-color.c: New file.
30349 * diagnostic-color.h: New file.
30350 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
30352 * doc/invoke.texi (-fdiagnostics-color): Document.
30353 * pretty-print.h (pp_show_color): Define.
30354 (struct pretty_print_info): Add show_color field.
30355 * diagnostic.c: Include diagnostic-color.h.
30356 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
30357 macros. Colorize error:, warning: etc. strings and also the location
30359 (diagnostic_show_locus): Colorize the caret line.
30360 * pretty-print.c: Include diagnostic-color.h.
30361 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
30362 inside of %< %> quotes or quoted through q format modifier.
30364 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30366 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
30368 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30370 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
30371 code in CC_NZ mode.
30372 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
30375 2013-04-11 Marek Polacek <polacek@redhat.com>
30377 PR tree-optimization/48184
30378 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
30380 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
30382 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
30383 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
30384 (skip_simple_arithmetic): Tidy up.
30385 * tree.h (skip_simple_constant_arithmetic): Declare.
30387 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30389 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
30391 2013-04-11 Richard Biener <rguenther@suse.de>
30393 * tree-vect-loop.c (get_initial_def_for_induction): Properly
30394 generate vector constants.
30396 2013-04-11 Richard Biener <rguenther@suse.de>
30398 PR tree-optimization/56878
30399 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
30400 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
30402 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
30403 Prefer to align the DR with the most invariant base address.
30405 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
30407 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
30410 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
30412 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
30413 floating-point vector comparisons against 0.
30415 2013-04-11 Jakub Jelinek <jakub@redhat.com>
30417 PR tree-optimization/56899
30418 * fold-const.c (extract_muldiv_1): Apply distributive law
30419 only if TYPE_OVERFLOW_WRAPS (ctype).
30421 2013-04-11 Bin Cheng <bin.cheng@arm.com>
30424 * ira-costs.c (scan_one_insn): Check whether the source rtx of
30425 loading has side effect.
30427 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
30429 * config/sparc/sparc.c: Include tree-pass.h.
30430 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
30431 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
30432 head of file. Change return type. Split off gate function.
30433 (sparc_gate_work_around_errata): New function.
30434 (pass_work_around_errata): New pass definition.
30435 (insert_pass_work_around_errata) New pass insert definition to
30436 insert pass_work_around_errata just after delayed-branch scheduling.
30437 (sparc_option_override): Insert the pass.
30438 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
30440 2013-04-10 David S. Miller <davem@davemloft.net>
30442 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
30443 or -mcpu=hypersparc.
30445 * target.def (cstore_mode): New hook.
30446 * target.h: Include insn-codes.h
30447 * targhooks.c: Likewise.
30448 (default_cstore_mode): New function.
30449 * targhooks.h: Declare it.
30450 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
30451 * doc/tm.texi: Rebuild.
30452 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
30453 target hook, rather than inspecting the insn_data.
30454 * config/sparc/sparc.c (sparc_cstore_mode): New function.
30455 (TARGET_CSTORE_MODE): Redefine.
30456 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
30458 * config/sparc/predicates.md (cstore_result_operand): New special
30460 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
30461 Use it for operand 0.
30462 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
30463 (*snesi_special): Likewise.
30464 (*snesi_zero): Likewise.
30465 (*seqsi_zero): Likewise.
30466 (*sltu_insn): Likewise.
30467 (*sgeu_insn): Likewise.
30468 (*seqdi_special): Make operand 0 and comparison operation be of
30470 (*snedi_special): Likewise.
30471 (*snedi_special_vis3): Likewise.
30472 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
30473 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
30474 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
30475 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
30476 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
30477 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
30478 (*sltu_extend_sp64): Likewise.
30479 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
30480 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
30481 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
30482 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
30483 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
30485 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
30487 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
30488 (aarch64_start_file): Use the new function.
30490 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
30491 Jason Merrill <jason@redhat.com>
30493 * common.opt: Add -gdwarf.
30494 * opts.c (common_handle_option): Handle it.
30495 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
30497 2013-04-10 Richard Biener <rguenther@suse.de>
30499 * passes.c (execute_todo): Do not call ggc_collect conditional here.
30500 (execute_one_ipa_transform_pass): But unconditionally here.
30501 (execute_one_pass): And here.
30502 (init_optimization_passes): Remove reload pass.
30503 * tree-pass.h (TODO_ggc_collect): Remove.
30504 (pass_reload): Likewise.
30505 * ira.c (do_reload): Merge into ...
30507 (rest_of_handle_reload): Remove.
30508 (pass_reload): Likewise.
30509 * config/i386/i386.c (ix86_option_override): Refer to ira instead
30510 of reload for vzeroupper pass placement.
30511 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
30512 and todo_flags_finish of all passes.
30514 2013-04-10 Richard Biener <rguenther@suse.de>
30516 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
30517 first_const_oprnd field, rename first_def_type to first_op_type.
30518 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
30519 (vect_get_and_check_slp_defs): Always use the type of the
30520 operand. Allow mixed vect_external_def, vect_constant_def types.
30521 (vect_get_constant_vectors): Handle mixed vect_external_def,
30522 vect_constant_def types.
30524 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
30526 PR tree-optimization/55524
30527 * tree-ssa-math-opts.c
30528 (convert_mult_to_fma): Don't use an fms construct
30529 when we don't have an fms operation, but fnma, and it looks
30530 likely that we'll be able to use the latter.
30532 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
30534 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
30536 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
30537 inline fail caused by overwritable functions.
30539 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
30541 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
30542 unnecessary bits in the constant power of two case.
30544 2013-04-10 Richard Biener <rguenther@suse.de>
30546 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
30547 broken code swapping operands.
30548 (vect_build_slp_tree): Do not compute load permutations here.
30549 (vect_analyze_slp_instance): Compute load permutations here,
30550 after building the SLP tree.
30552 2013-04-09 Christian Bruel <christian.bruel@st.com>
30554 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
30555 of next/prev_real_insn.
30557 2013-04-09 Jan Hubicka <jh@suse.cz>
30559 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
30560 Drop aliased parameter.
30561 (function_and_variable_visibility): Do not handle alias pairs.
30562 * cgraph.c (varpool_externally_visible_p): Update prototype.
30563 * varpool.c (varpool_add_new_variable): Update.
30565 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30567 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
30569 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
30571 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
30573 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
30575 2013-04-09 Marek Polacek <polacek@redhat.com>
30577 PR tree-optimization/48762
30578 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
30580 2013-04-09 Richard Biener <rguenther@suse.de>
30582 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
30584 (vect_build_slp_tree): Likewise.
30585 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
30586 calculating the cost of a SLP instance.
30587 (vect_analyze_slp_instance): Use it from here, after building
30590 2013-04-09 Jakub Jelinek <jakub@redhat.com>
30592 PR middle-end/56883
30593 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30594 expand_omp_for_static_chunk): Use simple_p = true in
30595 force_gimple_operand_gsi calls when assigning to addressable decls.
30597 2013-04-09 Jeff Law <law@redhat.com>
30599 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
30600 when the boolean was created by converting a wider object which
30601 had a boolean range.
30603 2013-04-09 Richard Biener <rguenther@suse.de>
30605 * tree-vectorizer.h (slp_void_p): Remove.
30606 (slp_tree): Typedef before _slp_tree declaration.
30607 (struct _slp_tree): Use a vector of slp_tree as children.
30608 (vect_get_place_in_interleaving_chain): Remove.
30609 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
30611 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
30613 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
30614 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
30615 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
30616 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
30617 Use slp_node instead of slp_void_p and adjust.
30619 2013-04-09 Richard Biener <rguenther@suse.de>
30621 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
30622 work that is not necessary.
30624 2013-04-09 Jakub Jelinek <jakub@redhat.com>
30626 PR tree-optimization/56854
30627 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
30628 forward into clobber stmts if it would change MEM_REF lhs into
30631 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
30633 * tree.c (type_hash_lookup, type_hash_add): Make static.
30634 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
30636 2013-04-09 Richard Biener <rguenther@suse.de>
30638 * tree.h (unsave_expr_now): Remove.
30639 * tree-inline.c (mark_local_for_remap_r): Remove.
30640 (unsave_expr_1): Likewise.
30641 (unsave_r): Likewise.
30642 (unsave_expr_now): Likewise.
30643 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
30644 (propagate_tree_value): Likewise.
30646 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
30648 * doc/rtl.texi (sequence): Rewrite documentation to match the
30649 current use of SEQUENCE rtl objects.
30650 * rtl.def (SEQUENCE): Likewise.
30652 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
30653 Update documentation.
30654 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
30655 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
30657 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
30659 2013-04-08 Teresa Johnson <tejohnson@google.com>
30661 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
30662 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
30664 (estimate_edge_size_and_time): Add comment to suggest using rounding
30666 (estimate_node_size_and_time): Ditto.
30667 (remap_edge_change_prob): Use helper rounding divide methods.
30668 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
30669 (gimple_mod_pow2_value_transform): Ditto.
30670 (gimple_mod_subtract_transform): Ditto.
30671 (gimple_ic_transform): Ditto.
30672 (gimple_stringops_transform): Ditto.
30673 * stmt.c (conditional_probability): Ditto.
30674 (emit_case_dispatch_table): Ditto.
30675 * lto-cgraph.c (merge_profile_summaries): Ditto.
30676 * tree-optimize.c (execute_fixup_cfg): Ditto.
30677 * cfgcleanup.c (try_forward_edges): Ditto.
30678 * cfgloopmanip.c (scale_loop_profile): Ditto.
30680 (duplicate_loop_to_header_edge): Ditto.
30681 (lv_adjust_loop_entry_edge): Ditto.
30682 * tree-vect-loop.c (vect_transform_loop): Ditto.
30683 * profile.c (compute_branch_probabilities): Ditto.
30684 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
30685 * lto-streamer-in.c (input_cfg): Ditto.
30686 * gimple-streamer-in.c (input_bb): Ditto.
30687 * ipa-cp.c (update_profiling_info): Ditto.
30688 (update_specialized_profile): Ditto.
30689 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
30690 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
30692 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30693 (compute_trg_info): Ditto.
30694 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
30695 (purge_dead_edges): Ditto.
30696 * loop-unswitch.c (unswitch_loop): Ditto.
30697 * cgraphclones.c (cgraph_clone_edge): Ditto.
30698 (cgraph_clone_node): Ditto.
30699 * tree-inline.c (copy_bb): Ditto.
30700 (copy_edges_for_bb): Ditto.
30701 (initialize_cfun): Ditto.
30702 (copy_cfg_body): Ditto.
30703 (expand_call_inline): Ditto.
30705 2013-04-08 Kai Tietz <ktietz@redhat.com>
30707 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
30708 TARGET_CYGWIN64 by TARGET_64BIT.
30710 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30712 * config/epiphany/epiphany.md (GPR_1): New constant.
30713 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
30714 * config/epiphany/epiphany.c (gen_compare_reg):
30715 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
30716 is already in place.
30717 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
30718 Don't require being called during rtl expansion; If y operlaps r0,
30720 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
30721 (epiphany_expand_epilogue): Likewise.
30723 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
30724 Don't use CC_FPmode for ORDERED / UNORDERED.
30725 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
30727 * config/epiphany/constraints.md (CnL): New constraint.
30728 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
30729 * config/epiphany/predicates.md (add_operand): Allow 1024.
30731 * config/epiphany/epiphany.md (logical_op): New code iterator.
30732 (op_mnc): New code attribute.
30733 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
30734 (mov_f+1, mov_f+2): New peephole2 patterns.
30736 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
30737 (cstoresi4): Also allow re-use of zero result when doing a NE
30738 comparison to a non-zero operand.
30739 Use (clobber (scratch)) for first insn if the gpr output is not needed.
30741 * config/epiphany/epiphany.md (<insn_opname>v2si3):
30742 Use gen_addsi3_i / gen_subsi3_i.
30744 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30748 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
30749 contain anything but clobbers, at most one __builtin_stack_restore,
30750 optionally debug stmts and final resx, and if it has at least one
30751 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
30752 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
30753 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
30754 which isn't defaut definition, remove them.
30755 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
30756 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
30757 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
30758 with MEM_REF LHS with SSA_NAME address.
30760 2013-04-08 Jeff Law <law@redhat.com>
30762 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
30764 2013-04-08 Richard Biener <rguenther@suse.de>
30766 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
30768 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
30769 determined vector type.
30770 (vect_analyze_data_refs): Likewise.
30771 (vect_get_new_vect_var): Adjust.
30772 (vect_create_destination_var): Preserve SSA name versions.
30773 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
30774 not dump anything here.
30776 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30778 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
30779 Add member lr_slot_known.
30780 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
30782 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
30783 Remove code that sets lr_slot_offset according to what a previous
30784 version of epiphany_emit_save_restore used to do.
30785 (epiphany_emit_save_restore): When doing an lr save or restore,
30786 set/verify lr_slot_known and lr_slot_offset.
30788 2013-04-08 Xinyu Qi <xyqi@marvell.com>
30791 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
30794 2013-04-08 Richard Biener <rguenther@suse.de>
30796 * alias.c (find_base_term): Fix thinko in previous change.
30798 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30800 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
30801 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
30802 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
30803 if possible to compute val.
30804 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
30805 For QImode integers don't require anything about precision. Use
30806 const_with_all_bytes_same to find out if the constant doesn't have
30807 repeated bytes in it.
30809 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30811 * config/s390/s390.c (s390_expand_insv): Only accept insertions
30814 2013-04-08 Marek Polacek <polacek@redhat.com>
30816 PR rtl-optimization/48182
30817 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
30820 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30823 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
30824 nuses, make sure we have a label.
30826 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30829 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
30830 (rs6000_emit_swdiv_low_precision): Remove.
30831 (rs6000_emit_swdiv): Rewrite to handle between one and four
30832 iterations of Newton-Raphson generally; modify required number of
30833 iterations for some cases.
30834 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
30836 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
30838 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
30839 set-but-unused variable.
30841 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
30842 basic blocks of released function bodies garbage-collectable.
30844 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
30845 (struct rtl_opt_pass): Add TODO_df_finish.
30847 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
30849 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30851 * config/arm/constraints.md (q): New constraint.
30852 * config/arm/ldrdstrd.md: New file.
30853 * config/arm/arm.md (ldrdstrd.md) New include.
30854 (arm_movdi): Use "q" instead of "r" constraint
30855 for double-word memory access.
30856 (movdf_soft_insn): Likewise.
30857 * config/arm/vfp.md (movdi_vfp): Likewise.
30858 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
30859 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
30860 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
30861 (mem_ok_for_ldrd_strd): Likewise.
30862 (output_move_double): Update assertion.
30864 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30866 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
30868 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30870 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
30871 define_insn_and_split.
30872 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
30874 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30876 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
30877 define_insn_and_split.
30878 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
30879 (shiftsi3_compare): New pattern.
30880 (rrx): New pattern.
30881 * config/arm/unspecs.md (UNSPEC_RRX): New.
30883 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30885 * config/arm/arm.md (negdi_extendsidi): New pattern.
30886 (negdi_zero_extendsidi): Likewise.
30888 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30890 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
30891 define_insn_and_split.
30892 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
30893 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
30895 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30897 * config/arm/arm.md (arm_subdi3): Convert define_insn into
30898 define_insn_and_split.
30899 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
30900 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
30902 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30904 * config/arm/arm.md (subsi3_carryin): New pattern.
30905 (subsi3_carryin_const): Likewise.
30906 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
30907 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
30909 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30911 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
30913 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30915 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
30916 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
30918 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30920 * config/arm/arm.c (arm_expand_builtin): Change fcode
30921 type to unsigned int.
30923 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30925 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
30927 2013-04-04 Ian Lance Taylor <iant@google.com>
30929 * doc/standards.texi (Standards): The Go frontend supports the Go 1
30932 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
30934 PR middle-end/56729
30935 * df-scan.c (df_insn_delete): Disable failing assert.
30937 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30939 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
30940 New function prototype.
30941 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
30942 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
30943 (arm_builtin_vectorized_function): New function.
30945 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30947 * config/arm/arm_neon_builtins.def: New file.
30948 * config/arm/arm.c (neon_builtin_data): Move contents to
30949 arm_neon_builtins.def.
30950 (enum arm_builtins): Include neon builtin definitions.
30951 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
30952 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
30954 2013-04-04 Marek Polacek <polacek@redhat.com>
30956 PR tree-optimization/48186
30957 * predict.c (maybe_hot_frequency_p): Return false if
30958 HOT_BB_FREQUENCY_FRACTION is 0.
30959 (cgraph_maybe_hot_edge_p): Likewise.
30961 2013-04-04 Richard Biener <rguenther@suse.de>
30963 PR tree-optimization/56826
30964 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
30967 2013-04-04 Richard Biener <rguenther@suse.de>
30969 PR tree-optimization/56213
30970 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
30971 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
30973 2013-04-04 Richard Biener <rguenther@suse.de>
30975 PR tree-optimization/56837
30976 * tree-loop-distribution.c (classify_partition): For non-zero
30977 values require that the value has the same precision as its
30978 mode to be useful as memset value.
30980 2013-04-03 Nick Clifton <nickc@redhat.com>
30982 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
30983 (fmssf4): Use fmsf.s on E3V5 architectures.
30984 (fnmasf4): Use fnmaf.s on E3V5 architectures.
30985 (fnmssf4): Use fnmsf.s on E3V5 architectures.
30987 2013-04-03 Jeff Law <law@redhat.com>
30989 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
30990 (lra-eliminations.o): Likewise.
30992 2013-04-03 Teresa Johnson <tejohnson@google.com>
30994 * gcov-io.c (compute_working_sets): Moved most of body of old
30995 compute_working_sets here from profile.c.
30996 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
30997 (gcov_working_set_t): Moved typedef here from basic-block.h
30998 (compute_working_set): Declare.
30999 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
31000 (get_working_sets): Renamed from compute_working_set,
31001 replace most of body with call to new compute_working_sets.
31002 (get_exec_counts): Replace call to compute_working_sets
31003 to get_working_sets.
31004 * profile.h (get_working_sets): Renamed from compute_working_set.
31005 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
31006 to get_working_sets.
31007 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
31008 * gcov-dump.c (dump_working_sets): New function.
31010 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
31012 * hwint.c (sext_hwi, zext_hwi): New functions.
31013 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
31014 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
31015 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
31016 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
31017 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
31018 (sext_hwi, zext_hwi): New functions.
31020 2013-04-03 Jeff Law <law@redhat.com>
31022 PR tree-optimization/56799
31023 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
31024 back test for widening conversion erroneously dropped in prior change.
31026 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31029 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
31030 instead of next_real_insn.
31032 2013-04-03 Marek Polacek <polacek@redhat.com>
31035 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
31037 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31040 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
31042 (thumb1_output_casesi): Likewise.
31043 (thumb2_output_casesi): Likewise.
31045 2013-04-03 Richard Biener <rguenther@suse.de>
31047 PR tree-optimization/56817
31048 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
31050 (tree_unroll_loops_completely_1): ... new function to manually
31051 walk the loop tree, properly defering outer loops of unrolled
31052 loops to later iterations.
31054 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
31056 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
31057 (vectorizable_load): Likewise.
31058 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
31059 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
31061 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
31063 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
31066 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
31068 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
31070 2013-04-03 Bin Cheng <bin.cheng@arm.com>
31072 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
31074 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
31076 PR tree-optimization/56790
31077 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
31080 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
31082 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
31084 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
31085 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
31088 2013-04-03 Jakub Jelinek <jakub@redhat.com>
31091 * tree.h (force_folding_builtin_constant_p): New decl.
31092 * builtins.c (force_folding_builtin_constant_p): New variable.
31093 (fold_builtin_constant_p): Fold immediately also if
31094 force_folding_builtin_constant_p.
31096 2013-04-03 Richard Biener <rguenther@suse.de>
31098 PR tree-optimization/56812
31099 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
31100 DRs of the same interleaving chain are independent.
31102 2013-04-02 Jason Merrill <jason@redhat.com>
31104 * gdbinit.in (pbb): Use debug fn.
31106 2013-04-02 Lawrence Crowl <crowl@google.com>
31108 * sese.h (struct ivtype_map_elt_s): Remove unused.
31109 (extern debug_ivtype_map): Remove unused.
31110 (extern eq_ivtype_map_elts): Remove unused.
31111 * sese.c (debug_ivtype_map): Removed unused.
31112 (debug_ivtype_map_1): Removed unused.
31113 (debug_ivtype_elt): Remove unused.
31114 (eq_ivtype_map_elts): Remove unused.
31116 2013-04-02 Kai Tietz <ktietz@redhat.com>
31119 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
31120 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
31121 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
31123 (legitimize_pe_coff_symbol): Likewise.
31124 (is_imported_p): New helper-function.
31125 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
31126 for Windows x64 targets.
31127 (ix86_expand_prologue): Optimize for pe-coff targets.
31128 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
31129 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
31130 medium/large code-model.
31131 (legitimize_pic_address): Likewise.
31132 (legitimize_tls_address): Likewise.
31133 (ix86_expand_call): Likewise.
31134 (x86_output_mi_thunk): Likewise.
31135 (get_dllimport_decl): Add new beimport argument.
31136 (construct_plt_address): Don't assert for x64 pe-coff targets.
31137 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
31139 (SYMBOL_FLAG_STUBVAR): New macro.
31140 (SYMBOL_REF_STUBVAR_P): Likewise.
31141 * config/i386/winnt.c (stub_list): New structure.
31142 (stub_head): New local variable.
31143 (i386_pe_record_stub): New function.
31144 (i386_pe_file_end): Emit refptr-stubs.
31146 2013-04-02 Jakub Jelinek <jakub@redhat.com>
31148 PR rtl-optimization/56745
31149 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
31150 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
31153 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
31154 and both of them are MEM_REFs, just compare first argument for
31155 equality and attempt to deal even with differing offsets.
31158 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
31159 of gimple_clobber_p to be MEM_REF.
31160 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
31161 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
31162 after gimplification.
31163 * asan.c (get_mem_ref_of_assignment): Don't instrument
31164 gimple_clobber_p stmts.
31165 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
31166 gimple_clobber_p stmt if they have MEM_REF lhs and
31167 are dead because of another gimple_clobber_p stmt.
31168 * tree-ssa-live.c (clear_unused_block_pointer): Treat
31169 gimple_clobber_p stmts like debug stmts.
31170 (remove_unused_locals): Remove clobbers with MEM_REF lhs
31171 that refer to unused VAR_DECLs or uninitialized values.
31172 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
31173 gimple_clobber_p stmts if they refer to removed parameters.
31174 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
31177 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
31179 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
31180 using SWI48 mode attribute.
31182 2013-04-02 Wei Mi <wmi@google.com>
31184 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
31185 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
31186 *<rotate_insn><mode>3_mask in i386.md.
31188 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
31190 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
31192 2013-04-02 Richard Biener <rguenther@suse.de>
31194 PR tree-optimization/56778
31195 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
31196 Runtime alias tests are not supported for gather loads.
31197 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
31198 stmts referenced from SSA operands before updating SSA form.
31200 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
31201 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31203 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
31204 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
31205 * config/arm/cortex-a53.md: New file.
31206 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
31207 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
31208 * config/arm/arm.c (arm_issue_rate): Likewise.
31209 * config/arm/arm-tune.md: Regenerate
31210 * config/arm/arm-tables.opt: Regenerate.
31211 * config/arm/arm-cores.def: Add cortex-a53.
31213 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
31215 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
31218 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
31220 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
31221 scalar load/store operations using B/H registers.
31222 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
31224 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
31226 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
31228 * config/aarch64/aarch64.c
31229 (aarch64_simd_scalar_immediate_valid_for_move): New.
31230 * config/aarch64/aarch64-protos.h
31231 (aarch64_simd_scalar_immediate_valid_for_move): New.
31232 * config/aarch64/constraints.md (Dh, Dq): New.
31233 * config/aarch64/iterators.md (hq): New.
31235 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
31237 * reorg.c (get_branch_condition): Deal with conditional returns.
31238 (fill_simple_delay_slots): Remove dead code dealing with jumps.
31240 2013-04-01 Wei Mi <wmi@google.com>
31242 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
31243 Truncate operand 2 using %b asm operand modifier.
31244 (*<shift_insn><mode>3_mask): Ditto.
31245 (*<rotate_insn><mode>3_mask): Ditto.
31247 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
31249 PR middle-end/56798
31250 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
31252 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
31254 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
31256 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
31258 2013-03-30 Lawrence Crowl <crowl@google.com>
31260 * dse.c (clear_alias_sets): Remove never set.
31261 (disqualified_clear_alias_sets): Remove never set.
31262 (clear_alias_mode_pool): Remove never set.
31263 (dse_step0): Remove condition that is never true.
31264 (canon_address): Remove condition that is never true.
31265 (dse_step7): Remove condition that is never true.
31266 (rest_of_handle_dse): Remove condition that is never true.
31267 (rest_of_handle_dse::did_global): Remove never read from above.
31268 (dse_step2_spill): Remove never called from above.
31269 (dse_step5_spill): Remove never called from above.
31271 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
31273 * doc/md.texi (Standard Names) <casesi>: Update documentation for
31274 JUMP_TABLE_DATA changes.
31275 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
31276 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
31277 (Insns) <jump_table_data>: New entry.
31278 * doc/tm.texi: Regenerate.
31280 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
31282 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
31283 for table jump at the end of a basic block using tablejump_p.
31284 * targhooks.c (default_invalid_within_doloop): Likewise.
31285 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
31286 target hook implementation that is identical to the default hook.
31287 (rs6000_invalid_within_doloop): Remove.
31289 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
31290 unused variable from tablejump_p call.
31292 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
31293 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
31294 (INSN_DELETED_P): Likewise.
31295 (emit_jump_table_data): New prototype.
31296 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
31297 after 4th as unused.
31298 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
31299 * sched-vis.c (print_insn): Likewise.
31300 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
31301 insn for compatibility with back ends that use next_active_insn to
31302 identify jump table data.
31303 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
31304 (remove_insn): Likewise.
31305 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
31307 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
31308 (emit_jump_table_data): New function.
31310 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
31311 basic block, a JUMP_TABLE_DATA never is.
31312 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
31313 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
31314 off from code handling real insns.
31315 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
31316 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
31317 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
31318 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
31319 is not a NONDEBUG_INSN_P.
31320 * ira-costs.c (scan_one_insn): Likewise.
31321 * jump.c (mark_all_labels): Likewise.
31322 (mark_jump_label_1): Likewise.
31323 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
31324 * lra.c (get_insn_freq): Expect all insns reaching here to be in
31326 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
31327 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
31328 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
31329 JUMP_TABLE_DATA_P insns.
31330 (calculate_elim_costs_all_insns): Likewise.
31331 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
31332 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
31333 (delete_output_reload): Code style fixups.
31334 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
31335 insn flags on this non-insn.
31336 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
31337 as scheduling barriers, for pre-change compatibility.
31338 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
31339 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
31341 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
31342 redundant JUMP_TABLE_DATA_P test.
31343 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
31344 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
31345 (frv_for_each_packet): Likewise.
31346 * config/i386/i386.c (min_insn_size): Likewise.
31347 (ix86_avoid_jump_mispredicts): Likewise.
31348 * config/m32r/m32r.c (m32r_is_insn): Likewise.
31349 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
31350 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
31351 (mips16_insn_length): Robustify.
31352 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
31353 (mips16_split_long_branches): Likewise.
31354 * config/pa/pa.c (pa_combine_instructions): Likewise.
31355 * config/rs6000/rs6000.c (get_next_active_insn): Treat
31356 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
31357 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
31358 as contributing to pool range lengths.
31359 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
31360 Remove redundant JUMP_TABLE_DATA_P test.
31361 (sh_loop_align): Likewise.
31362 (split_branches): Likewise.
31363 (sh_insn_length_adjustment): Likewise.
31364 * config/spu/spu.c (get_branch_target): Likewise.
31366 2013-03-29 Jan Hubicka <jh@suse.cz>
31368 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
31369 gcov streaming; stream hot bb threshold to ltrans.
31370 * predict.c (get_hot_bb_threshold): Break out from ....
31371 (maybe_hot_count_p): ... here.
31372 (set_hot_bb_threshold): New function.
31373 * lto-section-in.c (lto_section_name): Add profile.
31374 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
31375 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
31376 and data-streamer.h
31377 (histogram_entry): New structure.
31378 (histogram, histogram_pool): New global vars.
31379 (histogram_hash): New structure.
31380 (histogram_hash::hash): New method.
31381 (histogram_hash::equal): Likewise.
31382 (account_time_size): New function.
31383 (cmp_counts): New function.
31384 (dump_histogram): New function.
31385 (ipa_profile_generate_summary): New function.
31386 (ipa_profile_write_summary): New function.
31387 (ipa_profile_read_summary): New function.
31388 (ipa_profile): Decide on threshold.
31389 (pass_ipa_profile): Add ipa_profile_write_summary and
31390 ipa_profile_read_summary.
31391 * Makefile.in (ipa.o): Update dependencies.
31392 * lto-streamer.h (LTO_section_ipa_profile): New section.
31394 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
31396 * tree.h (VAR_P): New.
31398 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
31401 * doc/invoke.texi ([-fwhole-program]): Fix typo.
31403 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
31405 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
31406 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
31407 (control_flow_insn_p): Likewise.
31408 * cfgrtl.c (duplicate_insn_chain): Likewise.
31409 * final.c (get_attr_length_1): Likewise.
31410 (shorten_branches): Likewise.
31411 (final_scan_insn): Likewise.
31412 * function.c (instantiate_virtual_regs): Likewise.
31413 * gcse.c (insert_insn_end_basic_block): Likewise.
31414 * ira-costs.c (scan_one_insn): Likewise.
31415 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
31416 * lra.c (check_rtl): Likewise.
31417 * reload1.c (elimination_costs_in_insn): Likewise.
31418 * reorg.c (follow_jumps): Likewise.
31420 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
31421 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
31422 (thumb_far_jump_used_p): Likewise.
31423 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
31424 (workaround_speculation): Likewise.
31425 (add_sched_insns_for_speculation): Likewise.
31426 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
31427 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
31428 (frv_for_each_packet): Likewise.
31429 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
31430 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
31431 (final_emit_insn_group_barriers): Likewise.
31432 * config/m32r/m32r.c (m32r_is_insn): Likewise.
31433 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
31434 (mips16_insn_length): Likewise.
31435 * config/pa/pa.c (pa_reorg): Likewise.
31436 (pa_combine_instructions): Likewise.
31437 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
31438 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
31439 (sh_reorg): Likewise.
31440 (split_branches): Likewise.
31441 * config/spu/spu.c (get_branch_target): Likewise.
31443 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
31446 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
31448 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
31449 Fix declaration name.
31451 2013-03-28 Lawrence Crowl <crowl@google.com>
31453 * graphds.h (struct graph.indicies): Remove unused.
31454 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
31455 (SCOP_ORIGINAL_PDDRS): Remove unused.
31456 * sese.h (extern insert_loop_close_phis): Removed unused.
31457 (extern insert_guard_phis): Removed unused.
31458 (extern ivtype_map_elt_info): Removed unused.
31459 (new_ivtype_map_elt): Removed unused.
31460 * sese.c (ivtype_map_elt_info): Removed unused.
31462 2013-03-28 Lawrence Crowl <crowl@google.com>
31464 * Makefile.in: Add several missing include dependences.
31466 (test-dump.o): New. This object is not added to any executable,
31467 but is present for ad-hoc testing.
31469 (debug (const bitmap_head_def &)): New.
31470 (debug (const bitmap_head_def *)): New.
31472 (extern debug (const bitmap_head_def &)): New.
31473 (extern debug (const bitmap_head_def *)): New.
31475 (debug (edge_def &)): New.
31476 (debug (edge_def *)): New.
31478 (debug (basic_block_def &)): New.
31479 (debug (basic_block_def *)): New.
31481 (dump_node (const_tree, int, FILE *)): Correct source file.
31483 (debug (die_struct &)): New.
31484 (debug (die_struct *)): New.
31486 (extern debug (die_struct &)): New.
31487 (extern debug (die_struct *)): New.
31488 * gimple-pretty-print.c
31489 (debug (gimple_statement_d &)): New.
31490 (debug (gimple_statement_d *)): New.
31491 * gimple-pretty-print.h
31492 (extern debug (gimple_statement_d &)): New.
31493 (extern debug (gimple_statement_d *)): New.
31495 (debug (ira_allocno_copy &)): New.
31496 (debug (ira_allocno_copy *)): New.
31497 (debug (ira_allocno &)): New.
31498 (debug (ira_allocno *)): New.
31500 (extern debug (ira_allocno_copy &)): New.
31501 (extern debug (ira_allocno_copy *)): New.
31502 (extern debug (ira_allocno &)): New.
31503 (extern debug (ira_allocno *)): New.
31505 (debug (live_range &)): New.
31506 (debug (live_range *)): New.
31508 (debug (lra_live_range &)): New.
31509 (debug (lra_live_range *)): New.
31511 (debug (lra_live_range &)): New.
31512 (debug (lra_live_range *)): New.
31514 (debug (omega_pb_d &)): New.
31515 (debug (omega_pb_d *)): New.
31517 (extern debug (omega_pb_d &)): New.
31518 (extern debug (omega_pb_d *)): New.
31520 (debug (const rtx_def &)): New.
31521 (debug (const rtx_def *)): New.
31523 (debug_tree (tree): Move within file.
31524 (debug_raw (const tree_node &)): New.
31525 (debug_raw (const tree_node *)): New.
31526 (dump_tree_via_hooks (const tree_node *, int)): New.
31527 (debug (const tree_node &)): New.
31528 (debug (const tree_node *)): New.
31529 (debug_verbose (const tree_node &)): New.
31530 (debug_verbose (const tree_node *)): New.
31531 (debug_head (const tree_node &)): New.
31532 (debug_head (const tree_node *)): New.
31533 (debug_body (const tree_node &)): New.
31534 (debug_body (const tree_node *)): New.
31535 (debug_vec_tree (tree): Move and reimplement in terms of dump.
31536 (debug (vec<tree, va_gc> &)): New.
31537 (debug (vec<tree, va_gc> *)): New.
31539 (extern debug (const rtx_def &)): New.
31540 (extern debug (const rtx_def *)): New.
31542 (debug_raw (simple_bitmap_def &)): New.
31543 (debug_raw (simple_bitmap_def *)): New.
31544 (debug (simple_bitmap_def &)): New.
31545 (debug (simple_bitmap_def *)): New.
31547 (extern debug (simple_bitmap_def &)): New.
31548 (extern debug (simple_bitmap_def *)): New.
31549 (extern debug_raw (simple_bitmap_def &)): New.
31550 (extern debug_raw (simple_bitmap_def *)): New.
31552 (debug (vinsn_def &)): New.
31553 (debug (vinsn_def *)): New.
31554 (debug_verbose (vinsn_def &)): New.
31555 (debug_verbose (vinsn_def *)): New.
31556 (debug (expr_def &)): New.
31557 (debug (expr_def *)): New.
31558 (debug_verbose (expr_def &)): New.
31559 (debug_verbose (expr_def *)): New.
31560 (debug (vec<rtx> &)): New.
31561 (debug (vec<rtx> *)): New.
31563 (extern debug (vinsn_def &)): New.
31564 (extern debug (vinsn_def *)): New.
31565 (extern debug_verbose (vinsn_def &)): New.
31566 (extern debug_verbose (vinsn_def *)): New.
31567 (extern debug (expr_def &)): New.
31568 (extern debug (expr_def *)): New.
31569 (extern debug_verbose (expr_def &)): New.
31570 (extern debug_verbose (expr_def *)): New.
31571 (extern debug (vec<rtx> &)): New.
31572 (extern debug (vec<rtx> *)): New.
31574 (_list_iter_cond_expr): Make inline instead of static.
31576 (debug (sreal &)): New.
31577 (debug (sreal *)): New.
31579 (extern debug (sreal &)): New.
31580 (extern debug (sreal *)): New.
31582 (extern debug_raw (const tree_node &)): New.
31583 (extern debug_raw (const tree_node *)): New.
31584 (extern debug (const tree_node &)): New.
31585 (extern debug (const tree_node *)): New.
31586 (extern debug_verbose (const tree_node &)): New.
31587 (extern debug_verbose (const tree_node *)): New.
31588 (extern debug_head (const tree_node &)): New.
31589 (extern debug_head (const tree_node *)): New.
31590 (extern debug_body (const tree_node &)): New.
31591 (extern debug_body (const tree_node *)): New.
31592 (extern debug (vec<tree, va_gc> &)): New.
31593 (extern debug (vec<tree, va_gc> *)): New.
31595 (debug (struct loop &)): New.
31596 (debug (struct loop *)): New.
31597 (debug_verbose (struct loop &)): New.
31598 (debug_verbose (struct loop *)): New.
31599 * tree-dump.c: Add header dependence.
31601 (extern debug (struct loop &)): New.
31602 (extern debug (struct loop *)): New.
31603 (extern debug_verbose (struct loop &)): New.
31604 (extern debug_verbose (struct loop *)): New.
31606 (debug (data_reference &)): New.
31607 (debug (data_reference *)): New.
31608 (debug (vec<data_reference_p> &)): New.
31609 (debug (vec<data_reference_p> *)): New.
31610 (debug (vec<ddr_p> &)): New.
31611 (debug (vec<ddr_p> *)): New.
31613 (extern debug (data_reference &)): New.
31614 (extern debug (data_reference *)): New.
31615 (extern debug (vec<data_reference_p> &)): New.
31616 (extern debug (vec<data_reference_p> *)): New.
31617 (extern debug (vec<ddr_p> &)): New.
31618 (extern debug (vec<ddr_p> *)): New.
31620 (debug (pt_solution &)): New.
31621 (debug (pt_solution *)): New.
31623 (extern debug (pt_solution &)): New.
31624 (extern debug (pt_solution *)): New.
31626 (debug (_var_map &)): New.
31627 (debug (_var_map *)): New.
31628 (debug (tree_live_info_d &)): New.
31629 (debug (tree_live_info_d *)): New.
31631 (extern debug (_var_map &)): New.
31632 (extern debug (_var_map *)): New.
31633 (extern debug (tree_live_info_d &)): New.
31634 (extern debug (tree_live_info_d *)): New.
31636 2013-03-28 Jan Hubicka <jh@suse.cz>
31638 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
31640 2013-03-28 Ian Bolton <ian.bolton@arm.com>
31642 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
31643 record only when desired or required.
31645 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
31647 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
31648 *vec_extractv2di_1_rex64. Use x64 isa attribute.
31650 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31652 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
31653 (*andsi3_compare0_uxtw): New pattern.
31654 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
31655 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
31657 2013-03-28 Jan Hubicka <jh@suse.cz>
31659 * data-streamer-in.c (streamer_read_gcov_count): New function.
31660 * gimple-streamer-out.c: Include value-prof.h.
31661 (output_gimple_stmt): Output histogram.
31662 (output_bb): Use streamer_write_gcov_count.
31663 * value-prof.c: Include data-streamer.h
31664 (dump_histogram_value): Add HIST_TYPE_MAX.
31665 (stream_out_histogram_value): New function.
31666 (stream_in_histogram_value): New function.
31667 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
31668 (stream_out_histogram_value, stream_in_histogram_value): Declare.
31669 * data-streamer-out.c (streamer_write_gcov_count): New function.
31670 (streamer_write_gcov_count_stream): New function.
31671 * lto-cgraph.c (lto_output_edge): Update counter streaming.
31672 (lto_output_node): Likewise.
31673 (input_node, input_edge): Likewise.
31674 * lto-streamer-out.c (output_cfg): Update streaming.
31675 * lto-streamer-in.c (input_cfg): Likewise.
31676 * data-streamer.h (streamer_write_gcov_count,
31677 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
31678 * gimple-streamer-in.c: Include value-prof.h
31679 (input_gimple_stmt): Input histograms.
31680 (input_bb): Update profile streaming.
31682 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31684 * genmodes.c (emit_max_int): New function.
31685 (emit_insn_modes_h): Added call to emit_max_function.
31686 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
31688 * machmode.def: Fixed comment.
31690 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31692 * combine.c (try_combine): Removed useless assert.
31693 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
31695 2013-03-28 Marek Polacek <polacek@redhat.com>
31696 Richard Biener <rguenther@suse.de>
31698 PR tree-optimization/56695
31699 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
31700 build signed result of a vector comparison.
31701 * tree-cfg.c (verify_gimple_comparison): Check that a result
31702 of a vector comparison has signed type.
31704 2013-03-28 Richard Biener <rguenther@suse.de>
31706 PR tree-optimization/37021
31707 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
31708 do not restrict gaps between groups.
31709 * tree-vect-stmts.c (vectorizable_load): Properly account for
31710 a gap between groups.
31712 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
31714 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
31715 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
31718 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
31720 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
31721 * doc/extend.texi (Named Address Spaces): Ditto.
31722 (Variable Attributes): Ditto.
31724 2013-03-27 Kai Tietz <ktietz@redhat.com>
31726 * config.build: Add support for cygwin x64 target.
31727 * config.gcc: Likewise.
31728 * config.host: Likewise.
31729 * configure.ac: Likewise
31730 * configure: Regenerated.
31732 2013-03-27 Kai Tietz <ktietz@redhat.com>
31734 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
31735 * config/i386/t-cygwin-w64: New file.
31736 * config/i386/cygwin-w64.h: New file.
31737 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
31738 and add support for x64-cygwin target.
31739 (CPP_SPEC): Likewise.
31740 (CXX_WRAP_SPEC_LIST): Undefine before define.
31741 (LIBGCJ_SONAME): Use 15 as version.
31743 2013-03-27 Richard Biener <rguenther@suse.de>
31745 PR tree-optimization/56716
31746 * tree-ssa-structalias.c (perform_var_substitution): Adjust
31747 dumping for ref nodes.
31749 2013-03-27 Martin Jambor <mjambor@suse.cz>
31751 PR tree-optimization/55334
31752 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
31753 restricted pointers to arrays.
31755 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
31757 * Makefile.in (.SUFFIXES): Add .cc.
31758 (.c.o): Apply same recipe for implicit rule .cc.o.
31760 2013-03-27 Richard Biener <rguenther@suse.de>
31762 PR tree-optimization/37021
31763 * tree-vect-data-refs.c (vect_check_strided_load): Allow
31764 REALPART/IMAGPART_EXPRs around the supported refs.
31765 * tree-ssa-structalias.c (find_func_aliases): Assume that
31766 floating-point values are not used to transfer pointers.
31768 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
31770 * target.def (TARGET_HAS_IFUNC_P): New target hook.
31771 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
31772 * doc/tm.texi: Regenerate.
31773 * targhooks.h (default_has_ifunc_p): New.
31774 * targhooks.c (default_has_ifunc_p): Ditto.
31775 * config/linux-protos.h: New file.
31776 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
31777 hook for linux which disables support of indirect functions in android.
31778 * config/linux-android.c: New file.
31779 * config/t-linux-android.c: Ditto.
31780 * config.gcc: Added new object file linux-android.o.
31781 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
31782 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
31783 * varasm.c (do_assemble_alias): Likewise.
31784 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
31785 doesn't support indirect functions.
31786 * configure: Regenerate.
31788 2013-03-27 Bin Cheng <bin.cheng@arm.com>
31791 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
31792 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
31795 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31797 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
31799 2013-03-27 Terry Guo <terry.guo@arm.com>
31801 * config/arm/arm-cores.def: Added core cortex-r7.
31802 * config/arm/arm-tune.md: Regenerated.
31803 * config/arm/arm-tables.opt: Regenerated.
31804 * doc/invoke.texi: Added entry for core cortex-r7.
31806 2013-03-27 Walter Lee <walt@tilera.com>
31808 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
31809 double-decrement of next_scratch_regno.
31811 2013-03-27 Walter Lee <walt@tilera.com>
31813 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
31815 (insn_v1mulus): Ditto.
31816 (insn_v2muls): Ditto.
31818 2013-03-27 Walter Lee <walt@tilera.com>
31820 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
31821 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
31823 2013-03-27 Walter Lee <walt@tilera.com>
31825 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
31826 (*sibcall_value): Ditto.
31828 2013-03-27 Walter Lee <walt@tilera.com>
31830 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
31831 (insn_mnz_v8qi): ... this ...
31832 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
31834 (insn_v<n>mnz): Replaced by ...
31835 (insn_v1mnz): ... this ...
31836 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
31838 (insn_mz_<mode>): Replaced by ...
31839 (insn_mz_v8qi): ... this ...
31840 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
31842 (insn_v<n>mz): Replaced by ...
31843 (insn_v1mz): ... this ...
31844 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
31847 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
31849 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
31851 2013-03-26 Roland McGrath <mcgrathr@google.com>
31853 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
31854 than fprintf with a non-constant, non-format string.
31856 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31858 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
31859 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
31860 operand 0 predicate.
31861 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
31862 attribute. Use general_x64nomem_operand as operand 1 predicate.
31863 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
31864 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31865 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
31866 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31867 (mov<mode>_insv_1): Remove expander. Merge insn with
31868 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
31869 Use general_x64nomem_operand as operand 1 predicate.
31870 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
31871 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
31872 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31873 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
31874 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
31875 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
31876 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31877 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
31878 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
31879 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
31880 (general_x64nomem_operand): Ditto.
31882 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
31884 * config/rtems.opt: Add -pthread option.
31886 2013-03-26 Richard Biener <rguenther@suse.de>
31888 * alias.c (find_base_term): Avoid redundant and not used recursion.
31889 (base_alias_check): Get the initial base term from the caller.
31890 (true_dependence_1): Compute and pass base terms to base_alias_check.
31891 (write_dependence_p): Likewise.
31892 (may_alias_p): Likewise.
31894 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
31896 * config/aarch64/aarch64.c (aarch64_classify_address): Support
31897 PC-relative load in SI modes and above only.
31899 2013-03-26 Xinyu Qi <xyqi@marvell.com>
31901 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
31902 * config/arm/iwmmxt.md (WCGR0): Update.
31903 (WCGR1, WCGR2, WCGR3): Likewise.
31905 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31907 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
31908 Use x64 and nox64 isa attributes.
31910 2013-03-26 Richard Biener <rguenther@suse.de>
31912 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
31913 alignment computations and rely on get_object_alignment_1
31914 for the !TYPE_P case.
31915 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
31917 2013-03-26 Walter Lee <walt@tilera.com>
31919 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
31920 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
31922 2013-03-25 Jeff Law <law@redhat.com>
31924 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
31925 check for INTEGRAL_TYPE_P that was missing due to checking in
31926 wrong version of prior patch.
31928 2013-03-25 Walter Lee <walt@tilera.com>
31930 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
31931 TILEGX_INSN_SHUFFLEBYTES1.
31932 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
31934 (tilegx_builtins): Ditto.
31935 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
31937 2013-03-25 Walter Lee <walt@tilera.com>
31939 * config/tilegx/tilegx.md (floatsisf2): New pattern.
31940 (floatunssisf2): New pattern.
31941 (floatsidf2): New pattern.
31942 (floatunssidf2): New pattern.
31944 2013-03-25 Walter Lee <walt@tilera.com>
31946 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
31947 tests for constraint J, K, N, P.
31949 2013-03-25 Walter Lee <walt@tilera.com>
31951 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
31952 Use indirect/pcrel encoding.
31953 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
31956 2013-03-25 Steve Ellcey <sellcey@mips.com>
31958 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
31959 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
31960 * config/mips/mips.c (mips_option_override): Set IMADD default.
31961 * config/mips/mips.h (PTF_AVOID_IMADD): New.
31962 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
31963 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
31964 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
31965 * doc/invoke.texi (-mimadd/-mno-imadd): New.
31967 2013-03-25 Jeff Law <law@redhat.com>
31969 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
31970 slightly to avoid creating and folding useless trees. Simplify
31971 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
31973 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
31975 * config/i386/i386.md (*zero_extendsidi2): Merge with
31976 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
31977 * config/i386/predicates.md (x86_64_zext_operand): Rename from
31978 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
31979 targets. Clarify comment.
31981 2013-03-25 Martin Jambor <mjambor@suse.cz>
31983 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
31984 pass-through jump functions differently.
31985 (ipa_read_jump_function): Likewise. Also use setter functions to set
31988 2013-03-25 Martin Jambor <mjambor@suse.cz>
31990 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
31991 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
31993 (ipa_get_indirect_edge_target): New function.
31994 (devirtualization_time_bonus): New parameter known_aggs, pass it to
31995 ipa_get_indirect_edge_target. Update all callers.
31996 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
31997 ipa_get_indirect_edge_target_1 instead of calling
31998 ipa_get_indirect_edge_target.
31999 (create_specialized_node): Pass aggvlas to
32000 ipcp_discover_new_direct_edges.
32002 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32004 * config/arm/arm.md (f_sels, f_seld): New types.
32005 (*cmov<mode>): New pattern.
32006 * config/arm/predicates.md (arm_vsel_comparison_operator): New
32009 2013-03-25 Kai Tietz <ktietz@redhat.com>
32011 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
32012 POSIX-printf for mingw-hosted builds.
32014 2013-03-25 Richard Biener <rguenther@suse.de>
32016 PR middle-end/56694
32017 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
32018 must-not-throw stmt location.
32020 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32022 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
32023 Emit load-acquire versions when acq is true.
32024 (arm_emit_store_exclusive): Add rel parameter.
32025 Emit store-release versions when rel is true.
32026 (arm_split_compare_and_swap): Use acquire-release instructions
32028 of barriers when appropriate.
32029 (arm_split_atomic_op): Likewise.
32030 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
32031 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
32032 (VUNSPEC_SLX): Likewise.
32033 (VUNSPEC_LDA): Likewise.
32034 (VUNSPEC_STL): Likewise.
32035 * config/arm/sync.md (atomic_load<mode>): New pattern.
32036 (atomic_store<mode>): Likewise.
32037 (arm_load_acquire_exclusive<mode>): Likewise.
32038 (arm_load_acquire_exclusivesi): Likewise.
32039 (arm_load_acquire_exclusivedi): Likewise.
32040 (arm_store_release_exclusive<mode>): Likewise.
32042 2013-03-25 Catherine Moore <clm@codesourcery.com>
32044 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
32045 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
32046 * config/mip/predicates.md (lwsp_swsp_operand,
32047 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
32048 sb16_operand, db4_operand, db7_operand, ib3_operand,
32049 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
32050 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
32051 andi16_operand): New predicates.
32052 * config/mips/mips.md (compression): New attribute.
32053 (enabled): New attribute.
32054 (length): Consider compression in computing length.
32055 (shift_compression): New code attribute.
32056 (*add<mode>3): New operands. Record compression.
32057 (sub<mode>3): Likewise.
32058 (one_cmpl<mode>2): Likewise.
32059 (*and<mode>3): Likewise.
32060 (*ior<mode>3): Likewise.
32061 (unnamed pattern for xor): Likewise.
32062 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
32063 (*<optab><mode>3): Likewise.
32064 (*mov<mode>_internal: Likewise.
32065 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
32066 (mips_unsigned_immediate_p): New.
32067 (umips_lwsp_swsp_address_p): New.
32068 (m16_based_address_p): New.
32069 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
32070 (mips_unsigned_immediate_p): New prototype.
32071 (lwsp_swsp_address_p): New prototype.
32072 (m16_based_address_p): New prototype.
32073 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
32074 (mips_signed_immediate_p): New function.
32075 (m16_based_address_p): New function.
32076 (lwsp_swsp_address_p): New function.
32077 (mips_print_operand_punctuation): Recognize short delay slot insns
32078 for microMIPS.add<mode>3"
32080 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32083 * config/arm/iterators.md (v_cmp_result): New mode attribute.
32084 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
32086 2013-03-25 Richard Biener <rguenther@suse.de>
32088 PR tree-optimization/56689
32089 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
32092 2013-03-25 Richard Biener <rguenther@suse.de>
32094 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
32096 (memory_references): Likewise.
32097 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
32098 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
32099 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
32100 (gather_mem_refs_in_loops): Fold into ...
32101 (analyze_memory_references): ... this. Move initialization
32102 to tree_ssa_lim_initialize.
32103 (fill_always_executed_in): Rename to ...
32104 (fill_always_executed_in_1): ... this.
32105 (fill_always_executed_in): Move contains_call computation to
32106 this new function from ...
32107 (tree_ssa_lim_initialize): ... here.
32108 (tree_ssa_lim): Call fill_always_executed_in.
32110 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
32112 * postreload.c (reload_combine): Fix code detecting returns.
32114 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
32116 * function.c (emit_use_return_register_into_block): On cc0 targets,
32117 do not emit the sequence between cc0 setter and user.
32119 2013-03-25 Kai Tietz <ktietz@redhat.com>
32121 * config/i386/predicates.md (local_symbolic_operand): Interpret
32122 dll-imported symbols as none-local.
32124 2013-03-25 Richard Biener <rguenther@suse.de>
32126 * tree-ssa-loop-im.c (struct depend): Remove.
32127 (struct lim_aux_data): Make depends a vec of gimples.
32128 (free_lim_aux_data): Adjust.
32129 (add_dependency): Likewise.
32130 (set_level): Likewise.
32132 2013-03-25 Richard Biener <rguenther@suse.de>
32134 PR middle-end/56434
32135 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
32136 the pointer returned by calls with ECF_MALLOC set.
32138 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
32140 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
32142 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
32144 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
32145 using MMXMODE mode iterator.
32146 (*move<mode>_internal): Merge with *movv2sf_internal and
32147 *movv2sf_internal_rex64 using MMXMODE mode iterator.
32149 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
32151 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
32152 (record_last_mem_set_info): Likewise.
32154 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
32155 of XNEWVEC followed by memset.
32156 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
32158 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
32160 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
32161 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
32162 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
32163 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
32164 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
32165 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
32166 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
32167 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
32168 BARRIER_P instead of GET_CODE.
32170 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
32172 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
32173 inaccuracy in the probing code.
32175 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
32176 (ctrapdi4): Likewise.
32178 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
32180 * calls.c (expand_call): Add missing guard to code handling return
32181 of non-BLKmode structures in MSB.
32182 * function.c (expand_function_end): Likewise.
32184 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
32186 * combine.c (try_combine): Adjust comment. Do not add the set of
32187 insn #0 if the destination indirectly is set or dies in insn #2.
32188 Tidy up code to distribute a new note.
32190 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
32192 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
32193 also for alternatives 16 and 17.
32195 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
32197 * config/i386/sse.md (*mov<mode>_internal): Merge with
32198 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
32199 Emit insn template depending on type attribute. Use
32200 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
32201 movd instead of movq mnemonic for interunit moves. Rewrite mode
32202 attribute calculation. Remove unit attribute calculation.
32203 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
32204 Set prefix_data16 attribute for DImode ssemov types.
32205 Use Ym instead of y for SSE-MMX conversion alternatives.
32206 Reorder operand constraints.
32208 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
32210 * df.h (df_insn_delete): Adjust prototype.
32211 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
32212 and let it decide whether mark the basic block dirty.
32213 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
32214 * df-scan.c (df_insn_info_delete): New helper function, split
32215 off from df_insn_delete.
32216 (df_scan_free_bb_info): Use it.
32217 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
32219 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
32220 that the insn is actually an insn and it has a non-NULL basic block.
32221 Do not mark basic block dirty if only deleting a DEBUG_INSN.
32223 2013-03-22 Richard Biener <rguenther@suse.de>
32225 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
32227 (mem_ref_alloc): Do not allocate them.
32228 (refs_independent_p): Do not query or maintain a cache.
32230 2013-03-22 Richard Biener <rguenther@suse.de>
32232 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
32233 (gather_mem_refs_in_loops): Do not compute it.
32234 (analyze_memory_references): Do not allocate it.
32235 (tree_ssa_lim_finalize): Do not free it.
32236 (for_all_locs_in_loop): Do not query all_refs_in_loop.
32238 2013-03-22 Richard Biener <rguenther@suse.de>
32240 * is-a.h (as_a): Use gcc_checking_assert.
32242 2013-03-22 Ian Bolton <ian.bolton@arm.com>
32244 * config/aarch64/aarch64.c (aarch64_print_operand): New
32245 format specifier for printing a constant in hex.
32246 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
32247 format specifier for printing second operand.
32249 2013-03-22 Richard Biener <rguenther@suse.de>
32251 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
32253 (gather_mem_refs_in_loops): Perform store accumulation here.
32254 (create_vop_ref_mapping_loop): Remove.
32255 (create_vop_ref_mapping): Likewise.
32256 (analyze_memory_references): Initialize refs_stored_in_loop.
32257 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
32258 (record_indep_loop): Remove.
32259 (record_dep_loop): New function.
32260 (ref_indep_loop_p_1): Adjust to only walk over references
32261 in the loop, not its subloops.
32262 (ref_indep_loop_p): Rename to ...
32263 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
32264 maintaining a more fine-grained cache.
32265 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
32266 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
32268 2013-03-22 Richard Biener <rguenther@suse.de>
32270 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
32271 (struct mem_ref): Make accesses_in_loop a vec of a vec of
32272 aggregate mem_ref_loc.
32273 (free_mem_ref_locs): Inline into ...
32274 (memref_free): ... this and adjust.
32275 (mem_ref_alloc): Adjust.
32276 (mem_ref_locs_alloc): Remove.
32277 (record_mem_ref_loc): Adjust.
32278 (get_all_locs_in_loop): Rewrite into ...
32279 (for_all_locs_in_loop): ... this iterator.
32280 (rewrite_mem_ref_loc): New functor.
32281 (rewrite_mem_refs): Use for_all_locs_in_loop.
32282 (sm_set_flag_if_changed): New functor.
32283 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
32284 (ref_always_accessed): New functor.
32285 (ref_always_accessed_p): Use for_all_locs_in_loop.
32287 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
32289 * tree-pass.h (PROP_gimple_lvec): New.
32290 * passes.c (dump_properties): Handle PROP_gimple_lvec.
32291 (init_optimization_passes): Move pass_lower_vector.
32292 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
32294 (pass_lower_vector): Provide PROP_gimple_lvec.
32295 (pass_lower_vector_ssa): Likewise.
32296 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
32298 2013-03-21 Mark Wielaard <mjw@redhat.com>
32300 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
32302 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
32304 * config/i386/i386.md (*movdi_internal): Disparage slightly
32305 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
32306 conversion alternatives.
32308 2013-03-21 Jakub Jelinek <jakub@redhat.com>
32310 PR middle-end/48087
32311 * diagnostic.def (DK_WERROR): New kind.
32312 * diagnostic.h (werrorcount): Define.
32313 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
32314 promoted to DK_ERROR, increment DK_WERROR counter instead of
32316 * toplev.c (toplev_main): Call print_ignored_options even if
32317 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
32318 even if just werrorcount is non-zero.
32321 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
32323 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
32324 (string_cst_pool_decl): New function.
32325 (optimize_one_addr_into_implicit_ptr): New function.
32326 (resolve_addr_in_expr): Optimize DWARF location expression
32327 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
32328 which doesn't live in memory, but has DW_AT_location or
32329 DW_AT_const_value, or refers to a string literal, into
32330 DW_OP_GNU_implicit_pointer.
32331 (optimize_location_into_implicit_ptr): New function.
32332 (resolve_addr): If removing DW_AT_location of a variable because
32333 it was DW_OP_addr of address of the variable, but the variable doesn't
32334 live in memory, try to emit const value attribute for the initializer.
32336 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
32338 * tree.h (VECTOR_TYPE_P): New macro.
32339 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
32340 TYPE_MODE): Use it.
32341 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
32342 VEC_COND_EXPR cannot be lvalues.
32343 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
32345 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
32347 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
32348 Restrict the transformation to equal modes.
32350 2013-03-21 Richard Biener <rguenther@suse.de>
32352 PR tree-optimization/39326
32353 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
32354 (MEM_ANALYZABLE): Adjust.
32355 (record_mem_ref_loc): Move bitmap ops ...
32356 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
32357 unanalyzable refs, do not record locations for it.
32358 (analyze_memory_references): Allocate ref zero as shared
32360 (refs_independent_p): Do not test for unanalyzed mems here.
32361 (ref_indep_loop_p_1): Special-case disambiguation against
32362 the unanalyzed ref.
32363 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
32365 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
32367 * config/arm/arm-protos.h (tune_params): Add
32368 prefer_neon_for_64bits field.
32369 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
32370 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
32371 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
32372 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
32373 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
32374 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
32375 (arm_option_override): Handle -mneon-for-64bits new option.
32376 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
32377 (prefer_neon_for_64bits): Declare new variable.
32378 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
32379 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
32380 (arch_enabled): Handle new arch types. Remove support for onlya8
32382 (one_cmpldi2): Use new arch names.
32383 (zero_extend<mode>di2, extend<mode>di2): Ditto.
32384 * config/arm/arm.opt (mneon-for-64bits): Add option.
32385 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
32386 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
32387 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
32389 * doc/invoke.texi (-mneon-for-64bits): Document.
32391 2013-03-21 Richard Biener <rguenther@suse.de>
32393 PR tree-optimization/39326
32394 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
32395 (sort_bbs_in_loop_postorder_cmp): New function.
32396 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
32398 2013-03-21 Richard Biener <rguenther@suse.de>
32400 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
32401 (vect_insert_into_interleaving_chain): Likewise.
32402 (vect_drs_dependent_in_basic_block): Inline ...
32403 (vect_slp_analyze_data_ref_dependence): ... here. New function,
32405 (vect_analyze_data_ref_dependence): ... here. Simplify.
32406 (vect_check_interleaving): Simplify.
32407 (vect_analyze_data_ref_dependences): Likewise. Split out ...
32408 (vect_slp_analyze_data_ref_dependences): ... this new function.
32409 (dr_group_sort_cmp): New function.
32410 (vect_analyze_data_ref_accesses): Compute data-reference groups
32411 here instead of in vect_analyze_data_ref_dependence. Use
32412 a more efficient algorithm.
32413 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
32414 vect_slp_analyze_data_ref_dependences. Call
32415 vect_analyze_data_ref_accesses earlier.
32416 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
32417 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
32418 (vect_slp_analyze_data_ref_dependences): New prototype.
32420 2013-03-21 Richard Biener <rguenther@suse.de>
32422 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
32423 ref is stored in the loop.
32424 (find_refs_for_sm): Walk only over all stores.
32425 (store_motion_loop): Allocate from lim_bitmap_obstack.
32426 (store_motion): Likewise.
32428 2013-03-21 Richard Biener <rguenther@suse.de>
32430 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
32431 Update virtual SSA form.
32433 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32435 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
32436 * configure: Regenerate.
32437 * config.in: Regenerate.
32438 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
32439 if !HAVE_LD_EH_FRAME_CIEV3.
32441 2013-03-21 Richard Biener <rguenther@suse.de>
32443 * tree-cfg.c (verify_expr_no_block): New function.
32444 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
32445 nor DECL_VALUE_EXPR have locations with associated blocks.
32446 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
32447 (clear_unused_block_pointer): Remove code dealing with
32448 blocks in DECL_DEBUG_EXPR locations.
32450 2013-03-21 Richard Biener <rguenther@suse.de>
32452 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
32453 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
32454 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
32455 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
32456 instead of DECL_DEBUG_EXPR_IS_FROM.
32457 * gimplify.c (gimplify_modify_expr): Likewise.
32458 * tree-cfg.c (verify_expr_location_1): Likewise.
32459 * tree-complex.c (create_one_component_var): Likewise.
32460 * tree-sra.c (create_access_replacement): Likewise.
32461 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
32462 (clear_unused_block_pointer): Likewise.
32463 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
32464 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
32465 * var-tracking.c (var_debug_decl): Likewise.
32466 (track_expr_p): Likewise.
32467 * tree-inline.c (add_local_variables): Likewise. Set
32468 DECL_HAS_DEBUG_EXPR_P after copying it.
32469 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
32470 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
32472 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
32475 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
32476 * configure: Regenerate.
32477 * config.in: Regenerate.
32478 * config/i386/i386.md (*movdf_internal): Use
32479 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
32480 movd instead of movq mnemonic for interunit moves.
32481 (*movdi_internal): Ditto.
32483 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32485 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
32486 (abd<mode>_3): New pattern.
32487 (aba<mode>_3): New pattern.
32488 (fabd<mode>_3): New pattern.
32490 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32492 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
32493 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
32494 occurrence of REGISTER_PREFIX as its empty string.
32496 2013-03-20 Jeff Law <law@redhat.com>
32498 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
32499 addititional equivalences for equality comparisons between an SSA_NAME
32500 and a constant where the SSA_NAME was set from a widening conversion.
32502 2013-03-20 Walter Lee <walt@tilera.com>
32504 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
32506 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32508 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
32509 depending on type attribute.
32510 (*movti_internal): Ditto.
32511 (*movtf_internal): Ditto.
32512 (*movxf_internal): Ditto.
32513 (*movdf_internal): Ditto.
32514 (*movsf_internal): Ditto.
32516 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32518 * config/i386/i386.md (*movti_internal): Set prefix attribute to
32519 maybe_vex for sselog1 and ssemov types.
32520 (*movdi_internal): Reorder operand constraints.
32521 (*movsi_internal): Ditto. Set prefix attribute to
32522 maybe_vex for sselog1 and ssemov types.
32523 (*movtf_internal): Set prefix attribute to maybe_vex
32524 for sselog1 and ssemov types.
32525 (*movdf_internal): Ditto. Set prefix_data16 attribute for
32526 DImode ssemov types. Reorder operand constraints.
32527 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
32528 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
32529 attribute for SImode ssemov types. Reorder operand constraints.
32531 2013-03-20 Martin Jambor <mjambor@suse.cz>
32533 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
32534 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
32536 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
32538 * config/rs6000/predicates.md (indexed_address, update_address_mem
32539 update_indexed_address_mem): New predicates.
32540 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
32541 attribute for load/store instructions.
32542 * config/rs6000/dfp.md (movsd_store): Likewise.
32543 (movsd_load): Likewise.
32544 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
32545 (unnamed HI->DI extend define_insn): Likewise.
32546 (unnamed SI->DI extend define_insn): Likewise.
32547 (unnamed QI->SI extend define_insn): Likewise.
32548 (unnamed QI->HI extend define_insn): Likewise.
32549 (unnamed HI->SI extend define_insn): Likewise.
32550 (unnamed HI->SI extend define_insn): Likewise.
32551 (extendsfdf2_fpr): Likewise.
32552 (movsi_internal1): Likewise.
32553 (movsi_internal1_single): Likewise.
32554 (movhi_internal): Likewise.
32555 (movqi_internal): Likewise.
32556 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
32557 attribute for load/store instructions.
32558 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
32560 (mov<mode>_softfloat): Likewise.
32561 (mov<mode>_hardfloat32): Likewise.
32562 (mov<mode>_hardfloat64): Likewise.
32563 (mov<mode>_softfloat64): Likewise.
32564 (movdi_internal32): Likewise.
32565 (movdi_internal64): Likewise.
32566 (probe_stack_<mode>): Likewise.
32568 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
32570 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
32571 floating point, and decimal floating point to reload iterator.
32573 * config/rs6000/constraints.md (wl constraint): New constraints to
32574 return FLOAT_REGS if certain options are used to reduce the number
32575 of separate patterns that exist in the file.
32576 (wx constraint): Likewise.
32577 (wz constraint): Likewise.
32579 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32580 -mdebug=reg, print wg, wl, wx, and wz constraints.
32581 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
32582 Initialize the reload functions for 64-bit binary/decimal floating
32584 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
32585 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
32586 create the buffer on the stack to overcome not having a 32-bit
32588 (rs6000_emit_move): Likewise.
32589 (rs6000_secondary_memory_needed_rtx): Likewise.
32590 (rs6000_alloc_sdmode_stack_slot): Likewise.
32591 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
32592 via xxlxor, just like DFmode 0.0.
32594 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
32595 define as 1 if we are running on a power7 or newer.
32596 (enum r6000_reg_class_enum): Add new constraints.
32598 * config/rs6000/dfp.md (movsd): Delete, combine with binary
32599 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
32600 with other moves by using conditional constraits (wg). Use LFIWZX
32601 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
32602 (movsd splitter): Likewise.
32603 (movsd_hardfloat): Likewise.
32604 (movsd_softfloat): Likewise.
32606 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
32607 binary and decimal floating point moves.
32608 (fmove_ok): New attributes to combine binary and decimal floating
32609 point moves, and to combine power6x (mfpgpr) moves along normal
32611 (real_value_to_target): Likewise.
32612 (f32_lr): Likewise.
32613 (f32_lm): Likewise.
32614 (f32_li): Likewise.
32615 (f32_sr): Likewise.
32616 (f32_sm): Likewise.
32617 (f32_si): Likewise.
32618 (movsf): Combine binary and decimal floating point moves. Combine
32619 power6x (mfpgpr) moves with other moves by using conditional
32620 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
32621 (mov<mode> for SFmode/SDmode); Likewise.
32622 (SFmode/SDmode splitters): Likewise.
32623 (movsf_hardfloat): Likewise.
32624 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
32625 (movsf_softfloat): Likewise.
32626 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
32628 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
32629 wx and wz constraints.
32631 * config/rs6000/constraints.md (wg constraint): New constraint to
32632 return FLOAT_REGS if -mmfpgpr (power6x) was used.
32634 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
32637 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32638 -mdebug=reg, print wg, wl, wx, and wz constraints.
32639 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
32640 Initialize the reload functions for 64-bit binary/decimal floating
32642 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
32643 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
32644 create the buffer on the stack to overcome not having a 32-bit
32646 (rs6000_emit_move): Likewise.
32647 (rs6000_secondary_memory_needed_rtx): Likewise.
32648 (rs6000_alloc_sdmode_stack_slot): Likewise.
32649 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
32650 via xxlxor, just like DFmode 0.0.
32652 * config/rs6000/dfp.md (movdd): Delete, combine with binary
32653 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
32654 with other moves by using conditional constraits (wg). Use LFIWZX
32655 and STFIWX for loading SDmode on power7.
32656 (movdd splitters): Likewise.
32657 (movdd_hardfloat32): Likewise.
32658 (movdd_softfloat32): Likewise.
32659 (movdd_hardfloat64_mfpgpr): Likewise.
32660 (movdd_hardfloat64): Likewise.
32661 (movdd_softfloat64): Likewise.
32663 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
32664 64-bit binary and decimal floating point moves.
32665 (FMOVE64X): Likewise.
32666 (movdf): Combine 64-bit binary and decimal floating point moves.
32667 Combine power6x (mfpgpr) moves with other moves by using
32668 conditional constraits (wg).
32669 (mov<mode> for DFmode/DDmode): Likewise.
32670 (DFmode/DDmode splitters): Likewise.
32671 (movdf_hardfloat32): Likewise.
32672 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
32673 (movdf_softfloat32): Likewise.
32674 (movdf_hardfloat64_mfpgpr): Likewise.
32675 (movdf_hardfloat64): Likewise.
32676 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
32677 (movdf_softfloat64): Likewise.
32678 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
32679 (reload_<mode>_load): Move to later in the file so they aren't in
32680 the middle of the floating point move insns.
32681 (reload_<mode>_store): Likewise.
32683 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
32686 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
32687 constraint if -mdebug=reg.
32688 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
32689 Enable using dd reload support if needed.
32691 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
32692 binary and decimal floating point moves in rs6000.md.
32693 (movtd_internal): Likewise.
32695 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
32696 decimal floating point moves.
32698 (movtf_internal): Likewise.
32699 (mov<mode>_internal, TDmode/TFmode): Likewise.
32700 (movtf_softfloat): Likewise.
32701 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
32703 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
32704 movdi_internal64, using wg constraint for move direct operations.
32705 (movdi_internal64): Likewise.
32707 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
32708 MODES_TIEABLE_P for selected modes. Print the numerical value of
32709 the various virtual registers. Use GPR/FPR first/last values,
32710 instead of hard coding the register numbers. Print which modes
32711 have reload functions registered.
32712 (rs6000_option_override_internal): If -mdebug=reg, trace the options
32713 settings before/after setting cpu, target and subtarget settings.
32714 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
32715 and for secondary reload failures in rs6000_secondary_reload_inner.
32716 (rs6000_secondary_reload_fail): Likewise.
32717 (rs6000_secondary_reload_inner): Likewise.
32719 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
32720 macros for first/last GPR and FPR registers.
32721 (LAST_GPR_REGNO): Likewise.
32722 (FIRST_FPR_REGNO): Likewise.
32723 (LAST_FPR_REGNO): Likewise.
32725 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
32726 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
32727 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
32728 (vcond<mode><mode>): Likewise.
32729 (vcondu<mode><mode>): Likewise.
32730 (vector_gtu<mode>): Likewise.
32731 (vector_gte<mode>): Likewise.
32732 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
32733 to prevent the compiler from converting DImode operations to TImode.
32734 (ior<mode>3): Likewise.
32735 (and<mode>3): Likewise.
32736 (one_cmpl<mode>2): Likewise.
32737 (nor<mode>3): Likewise.
32738 (andc<mode>3): Likewise.
32740 * config/rs6000/constraints.md (wt constraint): New constraint
32741 that returns VSX_REGS if TImode is allowed in VSX registers.
32743 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
32744 constant under VSX.
32746 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
32747 similar to TImode, but it is restricted to being in the GPRs.
32749 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
32750 TImode to occupy a single VSX register.
32752 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
32753 -mvsx-timode for power7/power8.
32754 (power7 cpu): Likewise.
32755 (power8 cpu): Likewise.
32757 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
32758 sure that TFmode/TDmode take up two registers if they are ever
32759 allowed in the upper VSX registers.
32760 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
32762 (rs6000_init_hard_regno_mode_ok): Likewise.
32763 (rs6000_debug_reg_global): Add debugging for PTImode and wt
32764 constraint. Print if LRA is turned on.
32765 (rs6000_option_override_internal): Give an error if -mvsx-timode
32766 and VSX is not enabled.
32767 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
32768 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
32769 to reg+offset addressing. Use PTImode when checking offset
32770 addresses for validity.
32771 (reg_offset_addressing_ok_p): Likewise.
32772 (rs6000_legitimate_offset_address_p): Likewise.
32773 (rs6000_legitimize_address): Likewise.
32774 (rs6000_legitimize_reload_address): Likewise.
32775 (rs6000_legitimate_address_p): Likewise.
32776 (rs6000_eliminate_indexed_memrefs): Likewise.
32777 (rs6000_emit_move): Likewise.
32778 (rs6000_secondary_reload): Likewise.
32779 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
32780 reloads to fpr registers to continue to use reg+offset addressing,
32781 but 64-bit reloads to altivec registers need reg+reg addressing.
32782 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
32783 it. Treat LO_SUM like a PLUS operation.
32784 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
32785 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
32786 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
32787 registers to share a register with a smaller sized type, since VSX
32788 puts scalars in the upper 64-bits.
32789 (print_operand): Add support for PTImode.
32790 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
32791 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
32792 registers, but don't have arithmetic support.
32793 (rs6000_memory_move_cost): Add test for VSX.
32794 (rs6000_opt_masks): Add -mvsx-timode.
32796 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
32799 (VSr): Use wt constraint for TImode.
32800 (VSv): Drop TImode support.
32801 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
32802 (vsx_movti_64bit): Likewise.
32803 (vsx_movti_32bit): Likewise.
32804 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
32805 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
32806 one '?' on the appropriate output constraint. Do not allow TImode
32807 logical operations on 32-bit systems.
32808 (vsx_ior<mode>3): Likewise.
32809 (vsx_xor<mode>3): Likewise.
32810 (vsx_one_cmpl<mode>2): Likewise.
32811 (vsx_nor<mode>3): Likewise.
32812 (vsx_andc<mode>3): Likewise.
32813 (vsx_concat_<mode>): Likewise.
32814 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
32816 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
32817 OPTION_MASK_VSX_TIMODE.
32818 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
32819 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
32821 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
32822 (TI2 iterator): New iterator for TImode, PTImode.
32823 (wd mode attribute): Add values for vector types.
32824 (movti_string): Replace TI move operations with operations for TImode
32825 and PTImode. Add support for TImode being allowed in VSX registers.
32826 (mov<mode>_string, TImode/PTImode): Likewise.
32827 (movti_ppc64): Likewise.
32828 (mov<mode>_ppc64, TImode/PTImode): Likewise.
32829 (TI mode splitters): Likewise.
32831 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
32834 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
32836 PR tree-optimization/56355
32837 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
32838 Also handle integers with undefined overflow.
32840 2013-03-20 Catherine Moore <clm@codesourcery.com>
32841 Maciej W. Rozycki <macro@codesourcery.com>
32842 Tom de Vries <tom@codesourcery.com>
32843 Nathan Sidwell <nathan@codesourcery.com>
32844 Iain Sandoe <iain@codesourcery.com>
32845 Nathan Froyd <froydnj@codesourcery.com>
32846 Chao-ying Fu <fu@mips.com>
32848 * doc/extend.texi: (micromips, nomicromips, nocompression):
32849 Document new function attributes.
32850 * doc/invoke.texi (minterlink-compressed, mmicromips,
32851 m14k, m14ke, m14kec): Document new options.
32852 (minterlink-mips16): Update documentation.
32853 * doc/md.texi (ZC, ZD): Document new constraints.
32854 * configure.ac (gcc_cv_as_micromips): Check if linker
32855 supports the .set micromips directive.
32856 * configure: Regenerate.
32857 * config.in: Regenerate.
32858 * config/mips/mips-tables.opt: Regenerate.
32859 * config/mips/micromips.md: New file.
32860 * constraints.md (ZC, ZD): New constraints.
32861 * config/mips/predicates.md (movep_src_register): New predicate.
32862 (movep_src_operand): New predicate.
32863 (non_volatile_mem_operand): New predicate.
32864 * config/mips/mips.md (multimem): New type.
32865 (length): Differentiate between 17-bit and 18-bit branch offsets.
32866 (MOVEP1, MOVEP2): New mode iterator.
32867 (mov_<load>l): Use ZC constraint.
32868 (mov_<load>r): Likewise.
32869 (mov_<store>l): Likewise.
32870 (mov_<store>r): Likewise.
32871 (*branch_equality<mode>_inverted): Add microMIPS support.
32872 (*branch_equality<mode>): Likewise.
32873 (*jump_absolute): Likewise.
32874 (indirect_jump_<mode>): Likewise.
32875 (tablejump_<mode>): Likewise.
32876 (<optab>_internal): Likewise.
32877 (sibcall_internal): Likewise.
32878 (sibcall_value_internal): Likewise.
32879 (prefetch): Use constraint ZD.
32880 * config/mips/mips.opt (minterlink-compressed): New option.
32881 (minterlink-mips16): Now an alias for minterlink-compressed.
32882 (mmicromips): New option.
32883 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
32884 (compare_and_swap_12): Likewise.
32885 (sync_add<mode>): Likewise.
32886 (sync_<optab>_12): Likewise.
32887 (sync_old_<optab>_12): Likewise.
32888 (sync_new_<optab>_12): Likewise.
32889 (sync_nand_12): Likewise.
32890 (sync_old_nand_12): Likewise.
32891 (sync_new_nand_12): Likewise.
32892 (sync_sub<mode>): Likewise.
32893 (sync_old_add<mode>): Likewise.
32894 (sync_old_sub<mode>): Likewise.
32895 (sync_new_add<mode>): Likewise.
32896 (sync_new_sub<mode>): Likewise.
32897 (sync_<optab><mode>): Likewise.
32898 (sync_old_<optab><mode>): Likewise.
32899 (sync_new_<optab><mode>): Likewise.
32900 (sync_nand<mode>): Likewise.
32901 (sync_old_nand<mode>): Likewise.
32902 (sync_new_nand<mode>): Likewise.
32903 (sync_lock_test_and_set<mode>): Likewise.
32904 (test_and_set_12): Likewise.
32905 (atomic_compare_and_swap<mode>): Likewise.
32906 (atomic_exchange<mode>_llsc): Likewise.
32907 (atomic_fetch_add<mode>_llsc): Likewise.
32908 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
32909 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
32910 (umips_save_restore_pattern_p): Likewise.
32911 (umips_load_store_pair_p): Likewise.
32912 (umips_output_load_store_pair): Likewise.
32913 (umips_movep_target_p): Likewise.
32914 (umips_12bit_offset_address_p): Likewise.
32915 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
32916 (mips_base_mips16): Rename this...
32917 (mips_base_compression_flags): ...to this. Update all uses.
32918 (mips_attribute_table): Add micromips, nomicromips and nocompression.
32919 (mips_mips16_decl_p): Delete.
32920 (mips_nomips16_decl_p): Delete.
32921 (mips_get_compress_on_flags): New function.
32922 (mips_get_compress_off_flags): New function.
32923 (mips_get_compress_mode): New function.
32924 (mips_get_compress_on_name): New function.
32925 (mips_get_compress_off_name): New function.
32926 (mips_insert_attributes): Support multiple compression types.
32927 (mips_merge_decl_attributes): Likewise.
32928 (umips_12bit_offset_address_p): New function.
32929 (mips_start_function_definition): Emit .set micromips directive.
32930 (mips_call_may_need_jalx_p): New function.
32931 (mips_function_ok_for_sibcall): Add microMIPS support.
32932 (mips_print_operand_punctuation): Support short delay slots and
32934 (umips_swm_mask, umips_swm_encoding): New.
32935 (umips_build_save_restore): New function.
32936 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
32937 (was_mips16_p): Remove.
32938 (old_compression_mode): New.
32939 (mips_set_compression_mode): New function.
32940 (mips_set_current_function): Add microMIPS support.
32941 (mips_option_override): Likewise.
32942 (umips_save_restore_pattern_p): New function.
32943 (umips_output_save_restore): New function.
32944 (umips_load_store_pair_p_1): New function.
32945 (umips_load_store_pair_p): New function.
32946 (umips_output_load_store_pair_1): New function.
32947 (umips_output_load_store_pair): New function.
32948 (umips_movep_target_p) New function.
32949 (mips_prepare_pch_save): Add microMIPS support.
32950 * config/mips/mips.h (TARGET_COMPRESSION): New.
32951 (TARGET_CPU_CPP_BUILTINS): Update macro
32952 to use new compression flags and to support microMIPS.
32953 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
32954 (MIPS_ARCH_FLOAT_SPEC): Likewise.
32955 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
32956 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
32957 (ASM_SPEC): Support mmicromips and mno-micromips.
32958 (M16STORE_REG_P): New macro.
32959 (MIPS_CALL): Support TARGET_MICROMIPS.
32960 (MICROMIPS_J): New macro.
32961 (mips_base_mips16): Rename this...
32962 (mips_base_compression_flags): ...to this.
32963 (UMIPS_12BIT_OFFSET_P): New macro.
32964 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
32965 (MULTILIB_DIRNAMES): Likewise.
32966 2013-03-20 Richard Biener <rguenther@suse.de>
32968 PR tree-optimization/56661
32969 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
32970 the result does not have to be distinct.
32972 2013-03-20 Richard Biener <rguenther@suse.de>
32974 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
32977 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32978 Steven Bosscher <steven@gcc.gnu.org>
32980 PR rtl-optimization/56605
32981 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
32983 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32986 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
32987 that require movd instead of movq.
32989 2013-03-20 Richard Biener <rguenther@suse.de>
32991 * tree-ssa-structalias.c (struct variable_info): Add pointer
32992 to the first field of an aggregate with sub-vars. Make
32993 this and the pointer to the next subfield its ID.
32994 (vi_next): New function.
32995 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
32996 storedanything_id, integer_id): Increment by one.
32997 (new_var_info, get_call_vi, lookup_call_clobber_vi,
32998 get_call_clobber_vi): Adjust.
32999 (solution_set_expand): Simplify and speedup.
33000 (solution_set_add): Inline into ...
33001 (set_union_with_increment): ... this. Adjust accordingly.
33002 (do_sd_constraint): Likewise.
33003 (do_ds_constraint): Likewise.
33004 (do_complex_constraint): Simplify.
33005 (build_pred_graph): Adjust.
33006 (solve_graph): Likewise. Simplify and speedup.
33007 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
33008 get_constraint_for_component_ref, get_constraint_for_1,
33009 first_vi_for_offset, first_or_preceding_vi_for_offset,
33010 create_function_info_for, create_variable_info_for_1,
33011 create_variable_info_for, intra_create_variable_infos): Adjust.
33012 (init_base_vars): Push NULL for ID zero.
33013 (compute_points_to_sets): Adjust.
33015 2013-03-20 Richard Biener <rguenther@suse.de>
33017 * cfgloop.c (verify_loop_structure): Streamline and avoid
33018 ICEing on corrupt loop tree.
33019 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
33022 2013-03-20 Richard Biener <rguenther@suse.de>
33024 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
33025 check whether an SSA update is needed.
33027 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
33029 * config/mips/constraints.md (T): Rename to...
33033 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
33034 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
33036 2013-03-19 Ian Bolton <ian.bolton@arm.com>
33038 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
33039 (*subsi3_carryin_uxtw): Likewise.
33041 2013-03-19 Ian Bolton <ian.bolton@arm.com>
33043 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
33044 (*rorsi3_insn_uxtw): Likewise.
33046 2013-03-19 Ian Bolton <ian.bolton@arm.com>
33048 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
33049 (*extrsi5_insn_uxtw): Likewise.
33051 2013-03-19 Richard Biener <rguenther@suse.de>
33053 PR tree-optimization/56273
33054 * passes.c (init_optimization_passes): Move second VRP after DOM.
33056 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
33058 * config/i386/i386.md (*movti_internal): Merge from
33059 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
33060 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
33061 nox64 isa attributes.
33063 2013-03-18 Richard Biener <rguenther@suse.de>
33065 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
33067 (merge_node_constraints): Likewise.
33068 (build_succ_graph): Likewise.
33069 (valid_graph_edge): Inline into single caller.
33070 (unify_nodes): Likewise. Use bitmap_set_bit return value
33072 (scc_visit): Fix formatting and variable use.
33073 (do_sd_constraint): Use gcc_checking_assert.
33074 (do_ds_constraint): Likewise.
33075 (do_complex_constraint): Likewise.
33076 (condense_visit): Likewise. Cleanup.
33077 (dump_pred_graph): New function.
33078 (perform_var_substitution): Dump the pred-graph before
33079 variable substitution.
33080 (find_equivalent_node): Use gcc_checking_assert.
33081 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
33083 2013-03-18 Richard Biener <rguenther@suse.de>
33085 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
33086 Remove cond_expr_stmt_list argument and do not gimplify the
33088 (vect_loop_versioning): Adjust.
33089 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
33090 Cleanup to use less temporaries.
33091 (vect_create_data_ref_ptr): Cleanup.
33093 2013-03-18 Jakub Jelinek <jakub@redhat.com>
33095 PR tree-optimization/56635
33096 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
33097 require types_compatible_p types.
33099 2013-03-18 Nick Clifton <nickc@redhat.com>
33101 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
33102 spurious backslash.
33104 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
33105 Add missing line to comment describing function.
33107 2013-03-18 Richard Biener <rguenther@suse.de>
33109 PR tree-optimization/56210
33110 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
33111 Handle string / character search functions.
33112 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
33114 2013-03-18 Richard Biener <rguenther@suse.de>
33116 PR middle-end/56483
33117 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
33118 and implement properly.
33119 * gimple.h (gimple_cond_single_var_p): Remove.
33121 2013-03-18 Richard Biener <rguenther@suse.de>
33123 * tree-data-ref.h (find_data_references_in_loop): Declare.
33124 * tree-data-ref.c (get_references_in_stmt): Use a stack
33125 vector pre-allocated in the callers.
33126 (find_data_references_in_stmt): Adjust.
33127 (graphite_find_data_references_in_stmt): Likewise.
33128 (create_rdg_vertices): Likewise.
33129 (find_data_references_in_loop): Export.
33130 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
33131 Compute dependences here...
33132 (vect_analyze_data_refs): ...not here. When we encounter
33133 a non-vectorizable data reference in basic-block vectorization
33134 truncate the data reference vector. Do not bother to
33135 fixup data-dependence information for gather loads.
33136 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
33137 of data references, as reported.
33139 2013-03-18 Richard Biener <rguenther@suse.de>
33141 PR tree-optimization/3713
33142 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
33143 has_constants and expr.
33144 (stmt_has_constants): Properly valueize SSA names when deciding
33145 whether the stmt has constants.
33147 2013-03-18 Richard Biener <rguenther@suse.de>
33149 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
33150 whole function when there is nothing to do.
33151 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
33152 * tree-vectorizer.c (vectorize_loops): Update virtual and
33153 loop-closed SSA once.
33154 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
33156 2013-03-18 Richard Biener <rguenther@suse.de>
33158 PR middle-end/56113
33159 * domwalk.c (bb_postorder): New global static.
33160 (cmp_bb_postorder): New function.
33161 (walk_dominator_tree): Replace scheme imposing an order for
33162 visiting dominator sons by one sorting them at the time they
33163 are pushed on the stack.
33165 2013-03-18 Richard Biener <rguenther@suse.de>
33167 PR tree-optimization/39326
33168 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
33169 (struct mem_ref): Replace mem member with ao_ref typed member.
33170 (MEM_ANALYZABLE): Adjust.
33171 (memref_eq): Likewise.
33172 (mem_ref_alloc): Likewise.
33173 (gather_mem_refs_stmt): Likewise.
33174 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
33175 (execute_sm_if_changed_flag_set): Adjust.
33176 (execute_sm): Likewise.
33177 (ref_always_accessed_p): Likewise.
33178 (refs_independent_p): Likewise.
33179 (can_sm_ref_p): Likewise.
33181 2013-03-18 Jakub Jelinek <jakub@redhat.com>
33184 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
33185 return 1 even for !unsignedp.
33187 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
33189 * config/i386/i386.md (isa): Add x64 and nox64.
33190 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
33191 (*pushtf): Enable *roF alternative for x64 isa only.
33192 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
33193 mode attribute of integer alternatives to DImode for TARGET_64BIT.
33194 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
33195 (*movtf_internal): Merge from *movtf_internal_rex64 and
33196 *movtf_internal_sse. Use x64 and nox64 isa attributes.
33197 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
33198 nox64 isa attributes.
33199 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
33200 nox64 isa attributes.
33201 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
33203 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
33205 * config/alpha/alpha.c (TARGET_LRA_P): New define.
33207 2013-03-17 Jakub Jelinek <jakub@redhat.com>
33210 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
33211 class names. Remove trailing comma after "ALL_REGS".
33213 2013-03-16 Jan Hubicka <jh@suse.cz>
33215 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
33216 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
33217 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
33218 of cgraph_get_create_node.
33219 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
33221 2013-03-16 Jason Merrill <jason@redhat.com>
33224 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
33225 with DW_AT_default_value.
33227 2013-03-16 Jakub Jelinek <jakub@redhat.com>
33229 * BASE-VER: Set to 4.9.0.
33231 2013-03-14 Andi Kleen <ak@linux.intel.com>
33234 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
33235 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
33236 Document _x* TSX intrinsics.
33238 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
33239 David Holsgrove <david.holsgrove@xilinx.com>
33241 * configure.ac: Add MicroBlaze TLS support detection.
33242 * configure: Regenerate.
33243 * config/microblaze/microblaze-protos.h
33244 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
33245 symbol_mentioned_p, label_mentioned_p): Add prototypes.
33246 * config/microblaze/microblaze.c (microblaze_address_type): Add
33247 ADDRESS_TLS and tls_reloc address types.
33248 (microblaze_address_info): Add tls_reloc.
33249 (TARGET_HAVE_TLS): Define.
33250 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
33251 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
33252 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
33253 load_tls_operand, microblaze_call_tls_get_addr,
33254 microblaze_legitimize_tls_address): New functions.
33255 (microblaze_classify_unspec): Handle UNSPEC_TLS.
33256 (get_base_reg): Use microblaze_tls_symbol_p.
33257 (microblaze_classify_address): Handle TLS.
33258 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
33259 label_mentioned_p and microblaze_tls_referenced_p.
33260 (microblaze_legitimize_address): Handle TLS.
33261 (microblaze_address_insns): Handle ADDRESS_TLS.
33262 (pic_address_needs_scratch): Handle TLS.
33263 (print_operand_address): Handle TLS.
33264 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
33265 (microblaze_expand_move): Handle TLS.
33266 (microblaze_legitimate_constant_p): Check
33267 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
33268 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
33269 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
33270 (PIC_OFFSET_TABLE_REGNUM): Set.
33271 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
33272 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
33273 (addsi3, movsi_internal2, movdf_internal): Update constraints
33274 * config/microblaze/predicates.md (arith_plus_operand): Define
33275 (move_operand): Redefine as move_src_operand,
33276 check microblaze_tls_referenced_p.
33278 2013-03-14 Ian Bolton <ian.bolton@arm.com>
33280 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
33281 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
33283 2013-03-14 Ian Bolton <ian.bolton@arm.com>
33285 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
33288 2013-03-14 Jakub Jelinek <jakub@redhat.com>
33290 PR tree-optimization/53265
33291 * common.opt (Waggressive-loop-optimizations): New option.
33292 * tree-ssa-loop-niter.c: Include tree-pass.h.
33293 (do_warn_aggressive_loop_optimizations): New function.
33294 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
33295 if number_of_latch_executions returned constant.
33296 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
33297 early. If number_of_latch_executions returned constant, set
33298 nb_iterations_upper_bound back to it.
33299 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
33301 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
33302 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
33304 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
33305 (MULTILIB_OSDIRNAMES): Set.
33306 * genmultilib: If defaultosdirname doesn't start with :: , set
33307 defaultosdirname2 instead, clear it and emit two . multilib_raw
33308 entries instead of just one.
33310 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
33312 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
33313 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
33314 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
33315 (SUBTARGET_OVERRIDE_OPTIONS): New.
33317 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
33320 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
33321 (musermode): Convert to Var(TARGET_USERMODE).
33322 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
33323 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
33324 * config/sh/sh.c (sh_option_override): Use
33325 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
33326 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
33328 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
33330 (udivsi3_i4_single, divsi3_i4_single): Use
33331 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
33333 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
33335 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
33338 2013-03-13 Richard Biener <rguenther@suse.de>
33340 PR tree-optimization/56608
33341 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
33342 calls when vectorizing basic-blocks.
33344 2013-03-13 Jakub Jelinek <jakub@redhat.com>
33347 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
33350 2013-03-12 Jakub Jelinek <jakub@redhat.com>
33352 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
33354 2013-03-11 Jan Hubicka <jh@suse.cz>
33357 * lto-streamer-out.c (output_symbol_p): Skip references from
33358 constructors of external variables.
33360 2013-03-11 Jan Hubicka <jh@suse.cz>
33362 PR middle-end/56571
33363 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
33365 * emit-rtl.c (verify_rtx_sharing): Likewise.
33366 (copy_insn_1): Likewise.
33367 * rtl.c (copy_rtx): Likewise.
33369 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
33372 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
33373 output_operand_lossage message.
33375 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
33378 * arm.c (shift_op): Validate RTL pattern on the fly.
33379 (arm_print_operand, case 'S'): Don't use shift_operator to validate
33382 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33385 * config/pa/pa.md (call_value): Check for calls to powf and direct to
33386 new call patterns that clobber %fr12.
33387 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
33388 split and postreload patterns.
33389 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
33390 registers %fr12 and %fr12R as call used.
33392 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
33394 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
33395 (canon_address, record_store, replace_read, check_mem_read_rtx,
33396 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
33397 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
33398 rest_of_handle_dse): Likewise.
33400 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
33402 PR middle-end/56524
33403 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
33405 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
33406 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
33407 (save_optabs_if_changed): Replace with...
33408 (init_tree_optimization_optabs): ...this.
33409 * optabs.c (save_optabs_if_changed): Rename to...
33410 (init_tree_optimization_optabs): ...this. Take the optimization node
33411 as argument. Do nothing if the base optabs are already correct.
33412 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
33413 to recompute optabs.
33414 * function.h (function): Remove optabs field.
33415 * function.c (invoke_set_current_function_hook): Call
33416 init_tree_optimization_optabs. Use the result to initialize
33419 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
33421 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
33422 if GTMA_HAS_NO_INSTRUMENTATION.
33423 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
33424 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
33425 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
33426 * gimple-pretty-print.c (dump_gimple_transaction): Handle
33427 GTMA_HAS_NO_INSTRUMENTATION.
33429 2013-03-08 Jakub Jelinek <jakub@redhat.com>
33431 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
33434 2013-03-08 Marek Polacek <polacek@redhat.com>
33435 Jakub Jelinek <jakub@redhat.com>
33437 PR tree-optimization/56478
33438 * predict.c (is_comparison_with_loop_invariant_p): Change the
33439 type of loop_step to tree.
33440 (predict_loops): Adjust.
33441 (predict_iv_comparison): Perform the computations on double_ints.
33443 2013-03-08 Richard Biener <rguenther@suse.de>
33445 PR tree-optimization/56570
33446 * tree-cfg.c (verify_expr_location_1): Verify locations for
33448 * tree-sra.c (create_access_replacement): Strip locations
33449 from DECL_DEBUG_EXPRs.
33451 2013-03-08 Richard Biener <rguenther@suse.de>
33453 * tree-inline.c (expand_call_inline): Do not associate
33454 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
33455 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
33457 2013-03-08 Richard Biener <rguenther@suse.de>
33459 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
33460 or block changes with -Og. Fix for location / block encoding
33461 changes and PHI arguments with locations.
33463 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
33465 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
33467 (struct output_info): Likewise.
33468 (register_overhead): Remove bad gcc_assert.
33469 (bitmap_find_bit): If there is only a single bitmap element, do not
33470 count a miss as a search.
33471 (print_statistics): Update for counter type changes.
33472 (dump_bitmap_statistics): Likewise. Print headers such that they
33473 are properly lined up with the printed counters.
33475 2013-03-07 Jakub Jelinek <jakub@redhat.com>
33477 PR tree-optimization/56559
33478 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
33479 check that it has only a single use.
33481 2013-03-07 Richard Biener <rguenther@suse.de>
33483 * doc/invoke.texi (fwhole-program): Discourage use in combination
33486 2013-03-06 Jakub Jelinek <jakub@redhat.com>
33488 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
33490 PR tree-optimization/56539
33491 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
33492 instead of GSI_CONTINUE_LINKING as last argument to
33493 force_gimple_operand_gsi. Adjust function comment.
33495 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
33498 PR middle-end/56548
33499 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
33500 promoted mode, convert the result back to the original mode.
33502 2013-03-06 Richard Biener <rguenther@suse.de>
33504 PR middle-end/56294
33505 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
33506 (insert_updated_phi_nodes_compare_uids): New function.
33507 (update_ssa): Sort symbols_to_rename after UID before
33508 traversing it to insert PHI nodes.
33510 2013-03-06 Richard Biener <rguenther@suse.de>
33512 PR middle-end/50494
33513 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
33514 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
33517 2013-02-13 Richard Biener <rguenther@suse.de>
33520 * varasm.c (output_constant_def_1): Get the decl representing
33521 the constant as argument.
33522 (output_constant_def): Wrap output_constant_def_1.
33523 (make_decl_rtl): Use output_constant_def_1 with the decl
33524 representing the constant.
33525 (build_constant_desc): Optionally re-use a decl already
33526 representing the constant.
33527 (tree_output_constant_def): Adjust.
33529 2013-03-06 Joey Ye <joey.ye@arm.com>
33532 * gcc.c (convert_white_space): New function.
33533 (main): Handles white space in function name.
33535 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
33538 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
33539 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
33540 to SH_DIV_CALL_TABLE for TARGET_SH2.
33541 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
33543 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
33544 call-table options.
33546 2013-03-05 Sterling Augustine <saugustine@google.com>
33547 Cary Coutant <ccoutant@google.com>
33550 * dwarf2out.c (resolve_addr): Don't call
33551 remove_loc_list_addr_table_entries a second time for the same
33554 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33557 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
33558 (avoid_complex_debug_insns): New function.
33559 (expand_debug_locations): Call it.
33561 PR rtl-optimization/56484
33562 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
33563 lifetimes of hard registers on small register class machines.
33565 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
33567 * config/microblaze/microblaze-protos.h: Rename
33568 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
33569 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
33571 (microblaze_fast_interrupt_function_p): New function.
33572 (microblaze_is_interrupt_handler): Rename to
33573 microblaze_is_interrupt_variant and add fast_interrupt check.
33574 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
33575 (save_restore_insns): Likewise.
33576 (compute_frame_size): Likewise.
33577 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
33578 (microblaze_globalize_label): Likewise.
33579 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
33580 * config/microblaze/microblaze.md: Use wrapper
33581 microblaze_is_interrupt_variant.
33583 2013-03-05 Kai Tietz <ktietz@redhat.com>
33585 * sdbout.c (sdbout_one_type): Switch to current function's section
33586 supporting cold/hot.
33588 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
33590 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
33593 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33595 PR middle-end/56461
33596 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
33597 if VALGRIND_GET_VBITS is defined, temporarily make object
33598 memory all defined, and restore previous valgrind addressability
33599 and definability afterwards. Free this_object at the end.
33601 PR middle-end/56461
33602 * lra.c (lra): Call lra_clear_live_ranges if live_p,
33603 right before calling lra_create_live_ranges, also call it
33604 when clearing live_p. Only call lra_clear_live_ranges
33605 at the end if live_p.
33607 PR middle-end/56461
33608 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
33610 2013-03-05 Richard Biener <rguenther@suse.de>
33612 PR tree-optimization/56521
33613 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
33616 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
33619 * except.h (remove_unreachable_eh_regions): New prototype.
33620 * except.c (remove_eh_handler_splicer): New function, split out
33621 of remove_eh_handler.
33622 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
33623 warning about running it on many EH regions one at a time.
33624 (remove_unreachable_eh_regions_worker): New function, walk the
33625 EH tree in depth-first order and remove non-marked regions.
33626 (remove_unreachable_eh_regions): New function.
33627 * tree-eh.c (mark_reachable_handlers): New function, split out
33628 from remove_unreachable_handlers.
33629 (remove_unreachable_handlers): Use mark_reachable_handlers and
33630 remove_unreachable_eh_regions.
33631 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
33632 and remove_unreachable_eh_regions.
33634 2013-03-05 Richard Biener <rguenther@suse.de>
33636 PR middle-end/56525
33637 * loop-init.c (fix_loop_structure): Remove loops in two stages,
33638 not freeing them until the end.
33640 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33642 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
33644 2013-03-05 Richard Biener <rguenther@suse.de>
33646 PR tree-optimization/56270
33647 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
33648 of loads after scheduling an SLP instance.
33650 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33652 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
33654 (check_gcc_parallelize): Run guality.exp as a separate job from
33655 vect.exp with unsorted.exp and $(dg_target_exps) separately from
33656 struct-layout-1.exp with stackalign.exp.
33658 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
33660 PR middle-end/56461
33661 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
33662 load_index sbitmap even if some bit in it isn't set.
33664 PR middle-end/56461
33665 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
33666 (discover_iteration_bound_by_body_walk): Change queues to
33667 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
33668 spelling in comment. Call safe_push on queues[bound_index] directly.
33669 Release queues[queue_index] in every iteration unconditionally.
33670 Release bounds vector.
33672 PR middle-end/56461
33673 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
33674 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
33675 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
33678 2013-03-05 Richard Biener <rguenther@suse.de>
33681 * tree-inline.c (remap_blocks_to_null): New function.
33682 (expand_call_inline): When expanding a call stmt without
33683 an associated block inline remap all callee blocks to NULL.
33685 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33687 PR rtl-optimization/56494
33688 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
33689 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
33690 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
33692 PR middle-end/56461
33693 * sel-sched-ir.c (free_sched_pools): Release
33694 succs_info_pool.stack[succs_info_pool.max_top] vectors too
33695 if succs_info_pool.max_top isn't -1.
33698 * opts.c (opts_obstack, opts_concat): Moved to...
33699 * opts-common.c (opts_obstack, opts_concat): ... here.
33701 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33703 PR middle-end/56461
33704 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
33706 2013-03-04 Martin Jambor <mjambor@suse.cz>
33708 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
33709 all appropriate places.
33711 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
33713 PR tree-optimization/56424
33714 * ipa-split.c (split_function): Do not set the RSO flag if result is
33715 not by reference and its type is a register type.
33717 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
33719 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
33720 (microblaze_legitimate_pic_operand): Likewise
33721 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
33722 new function microblaze_legitimate_pic_operand
33723 * config/microblaze/microblaze-protos.h
33724 (microblaze_legitimate_pic_operand): Declare.
33726 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33728 * config/microblaze/predicates.md (call_insn_simple_operand):
33729 New predicate for supported rtx code types.
33730 * config/microblaze/microblaze.md (call_internal1): Use
33731 call_insn_simple_operand predicate.
33733 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33735 PR middle-end/56461
33736 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
33737 partitions.ordered_remove.
33739 PR middle-end/56461
33740 * tree-vect-stmts.c (vectorizable_conversion): Don't call
33741 vec_oprnds0.create (1) for modifier == NONE.
33743 PR middle-end/56461
33744 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
33745 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
33746 vec_oprnds1 right before pushing anything to it for
33749 PR middle-end/56461
33750 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
33751 set nbbs to 0 instead of having separate code path.
33752 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
33753 instead of false as last argument if returning NULL.
33755 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
33757 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
33758 the attribute is now called "target" instead of "option".
33759 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
33760 * doc/tm.texi.in (Target Attributes): Likewise document the correct
33761 attribute/pragma name for TARGET_OPTION_VALID_P and
33762 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
33763 * doc/tm.texi: Regenerated.
33765 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
33767 * config/microblaze/microblaze.c:
33768 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
33769 * config/microblaze/microblaze.h: Add -mxl-reorder to
33771 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
33772 instructions emitted if TARGET_REORDER.
33773 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
33774 or 0 for -m/-mno case, but initialises as 2 to detect default use case
33777 2013-03-01 Xinliang David Li <davidxl@google.com>
33779 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
33782 2013-03-01 Jakub Jelinek <jakub@redhat.com>
33784 PR middle-end/56461
33785 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
33786 vector even when returning true. Fix up function comment formatting.
33788 PR middle-end/56461
33789 * ira-build.c (ira_loop_nodes_count): New variable.
33790 (create_loop_tree_nodes): Initialize it.
33791 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
33793 PR middle-end/56461
33794 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
33795 method on dr_chain and result_chain.
33796 * tree-vect-stmts.c (vectorizable_store): Only call
33797 result_chain.create if j == 0.
33799 PR middle-end/56461
33800 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
33801 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
33802 before overwriting it.
33804 2013-03-01 Tobias Burnus <burnus@net-b.de>
33806 * doc/extended.texi (C Extensions): Change order in @menu
33808 (Other MIPS Built-in Functions): Move last MIPS entry before
33809 "picoChip Built-in Functions".
33810 (SH Built-in Functions): Move after RX Built-in Functions.
33811 * doc/gcc.texi (Introduction): Change order in @menu
33813 * doc/md.texi (Constraints): Ditto.
33814 * gty.texi (Type Information): Ditto.
33815 (User-provided marking routines for template types): Make
33817 * doc/invoke.texi (AArch64 Options): Move before
33818 "Adapteva Epiphany Options".
33820 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
33821 Jakub Jelinek <jakub@redhat.com>
33824 * asan.c (gate_asan): Lookup no_sanitize_address instead of
33825 no_address_safety_analysis attribute.
33826 * doc/extend.texi (no_address_safety_attribute): Rename to
33827 no_sanitize_address attribute, mention no_address_safety_analysis
33828 attribute as deprecated alias.
33830 2013-02-28 Jakub Jelinek <jakub@redhat.com>
33832 PR middle-end/56461
33833 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
33834 type to vec<vec<tree> > *.
33835 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
33836 to be vec<tree> instead of vec<tree> *, set vec_defs
33837 to vNULL and call vec_defs.create (number_of_vects), adjust other
33839 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
33840 vectorizable_condition): Adjust vect_get_slp_defs callers.
33842 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33844 * config/aarch64/aarch64.c
33845 (aarch64_float_const_representable): Remove unused variable.
33847 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33849 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
33851 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33853 * config/aarch64/aarch64-builtins.c
33854 (aarch64_init_simd_builtins): Make static.
33856 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33858 * config/aarch64/aarch64.c
33859 (aarch64_simd_make_constant): Make static.
33861 2013-02-28 Martin Jambor <mjambor@suse.cz>
33863 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
33864 with no initialization to the RHS of debug statements.
33866 2013-02-28 Martin Jambor <mjambor@suse.cz>
33868 PR tree-optimization/56294
33869 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
33871 (get_access_replacement): Do not call create_access_replacement.
33872 Assert a replacement exists.
33873 (get_repl_default_def_ssa_name): Create the replacement declaration
33876 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33878 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
33879 final_end_function.
33881 2013-02-28 Marek Polacek <polacek@redhat.com>
33883 PR rtl-optimization/56466
33884 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
33885 if we're changing a loop.
33886 (peel_loops_completely): Likewise.
33888 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
33891 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
33893 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33896 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
33897 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
33898 INTX_FTYPE_FX, FX_FTYPE_INTX.
33899 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
33901 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33903 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
33904 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
33905 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
33906 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
33907 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
33908 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
33909 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
33910 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
33911 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
33912 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
33913 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
33914 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
33915 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
33916 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
33917 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
33918 (avrxmega6): Increase max flash segments from 5 to 6.
33919 * config/avr/t-multilib: Regenerate.
33920 * config/avr/avr-tables.opt: Regenerate.
33921 * doc/avr-mmcu.texi: Regenerate.
33923 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33925 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
33926 (avr_device_to_arch): Rename to avr_device_to_ld.
33927 (avr_device_to_as): New prototype.
33928 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
33929 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
33930 * config/avr/driver-avr.c (avr_device_to_as): New.
33931 (avr_device_to_arch): Rename to avr_device_to_ld.
33933 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33935 PR middle-end/56461
33936 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
33937 method on dr_chain and result_chain.
33939 PR middle-end/56461
33940 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
33941 pointer_set_destroy on not_executed_last_iteration.
33943 PR middle-end/56461
33944 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
33946 PR middle-end/56461
33947 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
33948 FOR_EACH_DEFINED_FUNCTION when freeing state.
33950 PR middle-end/56461
33951 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
33953 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
33956 PR middle-end/56461
33957 * ipa-cp.c (decide_whether_version_node): Call vec_free on
33958 known_aggs[i].items and release known_aggs vector.
33960 PR middle-end/56461
33961 * ipa-reference.c (propagate): Free node_info even for alias nodes.
33963 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33965 * config/microblaze/microblaze.c (microblaze_emit_compare):
33966 Use xor for EQ/NE comparisions.
33967 * config/microblaze/microblaze.md (cstoresf4): Add constraints
33968 (cbranchsf4): Adjust operator to comparison_operator.
33970 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33972 PR middle-end/56461
33973 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
33975 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
33976 vec_safe_push, always update *slot.
33977 (redirect_edge_var_map_clear): Use vec_free.
33978 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
33979 (free_var_map_entry): Use vec_free.
33980 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
33981 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
33983 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
33985 PR middle-end/45472
33986 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
33987 when the may_trap_p bit of the exprs being merged differs.
33988 Reorder tests for speculativeness in the logical and operator.
33990 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33992 * incpath.c (add_standard_paths): Use reconcat instead of concat
33993 where appropriate and avoid leaking memory.
33995 * opts.h: Include obstack.h.
33996 (opts_concat): New prototype.
33997 (opts_obstack): New declaration.
33998 * opts.c (opts_concat): New function.
33999 (opts_obstack): New variable.
34000 (init_options_struct): Call gcc_init_obstack on opts_obstack.
34001 (finish_options): Use opts_concat instead of concat
34002 and XOBNEWVEC instead of XNEWVEC.
34003 * opts-common.c (generate_canonical_option, decode_cmdline_option,
34004 generate_option): Likewise.
34005 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
34006 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
34009 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
34010 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
34012 2013-02-26 Jakub Jelinek <jakub@redhat.com>
34014 PR middle-end/56461
34015 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
34017 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
34019 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
34020 (arm_block_move_unaligned_straight): Likewise.
34021 (arm_adjust_block_mem): Likewise.
34023 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
34026 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
34027 temp, cond and label.
34028 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
34031 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
34032 * config/c6x/c6x.h (dbx_register_map): Update declaration.
34035 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
34036 of prologue/epilogue functions.
34039 * config/tilegx/tilegx.c (tilegx_expand_prologue):
34040 Remove unused variable cfa_offset.
34041 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
34044 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
34045 type promotion to unsigned.
34048 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
34049 for HOST_WIDE_INT of 32 bit / same size as int.
34050 (arm_block_move_unaligned_straight): Likewise.
34051 (arm_adjust_block_mem): Likewise.
34054 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
34057 2013-02-26 Marek Polacek <polacek@redhat.com>
34059 PR tree-optimization/56426
34060 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
34062 2013-02-26 Richard Biener <rguenther@suse.de>
34065 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
34066 unused variable loops.
34068 2013-02-26 Jakub Jelinek <jakub@redhat.com>
34070 PR tree-optimization/56448
34071 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
34072 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
34073 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
34074 later operands of the references, or even first operand for
34075 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
34077 PR tree-optimization/56443
34078 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
34079 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
34080 to type_for_mode langhook.
34082 2013-02-25 Matt Turner <mattst88@gmail.com>
34084 * doc/invoke.texi: Document r4700.
34086 2013-02-25 Richard Biener <rguenther@suse.de>
34088 PR tree-optimization/56175
34089 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
34091 (simplify_bitwise_binary): ... here. Also guard the conversion
34092 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
34094 2013-02-25 Catherine Moore <clm@codesourcery.com>
34097 2013-02-24 Catherine Moore <clm@codesourcery.com>
34098 Maciej W. Rozycki <macro@codesourcery.com>
34099 Tom de Vries <tom@codesourcery.com>
34100 Nathan Sidwell <nathan@codesourcery.com>
34101 Iain Sandoe <iain@codesourcery.com>
34102 Nathan Froyd <froydnj@codesourcery.com>
34103 Chao-ying Fu <fu@mips.com>
34105 * doc/extend.texi: (micromips, nomicromips, nocompression):
34106 Document new function attributes.
34107 * doc/invoke.texi (minterlink-compressed, mmicromips,
34108 m14k, m14ke, m14kec): Document new options.
34109 (minterlink-mips16): Update documentation.
34110 * doc/md.texi (ZC, ZD): Document new constraints.
34111 * configure.ac (gcc_cv_as_micromips): Check if linker
34112 supports the .set micromips directive.
34113 * configure: Regenerate.
34114 * config.in: Regenerate.
34115 * config/mips/mips-tables.opt: Regenerate.
34116 * config/mips/micromips.md: New file.
34117 * constraints.md (ZC, AD): New constraints.
34118 * config/mips/predicates.md (movep_src_register): New predicate.
34119 (movep_src_operand): New predicate.
34120 (non_volatile_mem_operand): New predicate.
34121 * config/mips/mips.md (multimem): New type.
34122 (length): Differentiate between 17-bit and 18-bit branch offsets.
34123 (MOVEP1, MOVEP2): New mode iterator.
34124 (mov_<load>l): Use ZC constraint.
34125 (mov_<load>r): Likewise.
34126 (mov_<store>l): Likewise.
34127 (mov_<store>r): Likewise.
34128 (*branch_equality<mode>_inverted): Add microMIPS support.
34129 (*branch_equality<mode>): Likewise.
34130 (*jump_absolute): Likewise.
34131 (indirect_jump_<mode>): Likewise.
34132 (tablejump_<mode>): Likewise.
34133 (<optab>_internal): Likewise.
34134 (sibcall_internal): Likewise.
34135 (sibcall_value_internal): Likewise.
34136 (prefetch): Use constraint ZD.
34137 * config/mips/mips.opt (minterlink-compressed): New option.
34138 (minterlink-mips16): Now an alias for minterlink-compressed.
34139 (mmicromips): New option.
34140 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
34141 (compare_and_swap_12): Likewise.
34142 (sync_add<mode>): Likewise.
34143 (sync_<optab>_12): Likewise.
34144 (sync_old_<optab>_12): Likewise.
34145 (sync_new_<optab>_12): Likewise.
34146 (sync_nand_12): Likewise.
34147 (sync_old_nand_12): Likewise.
34148 (sync_new_nand_12): Likewise.
34149 (sync_sub<mode>): Likewise.
34150 (sync_old_add<mode>): Likewise.
34151 (sync_old_sub<mode>): Likewise.
34152 (sync_new_add<mode>): Likewise.
34153 (sync_new_sub<mode>): Likewise.
34154 (sync_<optab><mode>): Likewise.
34155 (sync_old_<optab><mode>): Likewise.
34156 (sync_new_<optab><mode>): Likewise.
34157 (sync_nand<mode>): Likewise.
34158 (sync_old_nand<mode>): Likewise.
34159 (sync_new_nand<mode>): Likewise.
34160 (sync_lock_test_and_set<mode>): Likewise.
34161 (test_and_set_12): Likewise.
34162 (atomic_compare_and_swap<mode>): Likewise.
34163 (atomic_exchange<mode>_llsc): Likewise.
34164 (atomic_fetch_add<mode>_llsc): Likewise.
34165 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
34166 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
34167 (umips_save_restore_pattern_p): Likewise.
34168 (umips_load_store_pair_p): Likewise.
34169 (umips_output_load_store_pair): Likewise.
34170 (umips_movep_target_p): Likewise.
34171 (umips_12bit_offset_address_p): Likewise.
34172 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
34173 (mips_base_mips16): Rename this...
34174 (mips_base_compression_flags): ...to this. Update all uses.
34175 (mips_attribute_table): Add micromips, nomicromips and nocompression.
34176 (mips_mips16_decl_p): Delete.
34177 (mips_nomips16_decl_p): Delete.
34178 (mips_get_compress_on_flags): New function.
34179 (mips_get_compress_off_flags): New function.
34180 (mips_get_compress_mode): New function.
34181 (mips_get_compress_on_name): New function.
34182 (mips_get_compress_off_name): New function.
34183 (mips_insert_attributes): Support multiple compression types.
34184 (mips_merge_decl_attributes): Likewise.
34185 (umips_12bit_offset_address_p): New function.
34186 (mips_start_function_definition): Emit .set micromips directive.
34187 (mips_call_may_need_jalx_p): New function.
34188 (mips_function_ok_for_sibcall): Add microMIPS support.
34189 (mips_print_operand_punctuation): Support short delay slots and
34191 (umips_swm_mask, umips_swm_encoding): New.
34192 (umips_build_save_restore): New function.
34193 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
34194 (was_mips16_p): Remove.
34195 (old_compression_mode): New.
34196 (mips_set_compression_mode): New function.
34197 (mips_set_current_function): Add microMIPS support.
34198 (mips_option_override): Likewise.
34199 (umips_save_restore_pattern_p): New function.
34200 (umips_output_save_restore): New function.
34201 (umips_load_store_pair_p_1): New function.
34202 (umips_load_store_pair_p): New function.
34203 (umips_output_load_store_pair_1): New function.
34204 (umips_output_load_store_pair): New function.
34205 (umips_movep_target_p) New function.
34206 (mips_prepare_pch_save): Add microMIPS support.
34207 * config/mips/mips.h (TARGET_COMPRESSION): New.
34208 (TARGET_CPU_CPP_BUILTINS): Update macro
34209 to use new compression flags and to support microMIPS.
34210 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
34211 (MIPS_ARCH_FLOAT_SPEC): Likewise.
34212 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
34213 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
34214 (ASM_SPEC): Support mmicromips and mno-micromips.
34215 (M16STORE_REG_P): New macro.
34216 (MIPS_CALL): Support TARGET_MICROMIPS.
34217 (MICROMIPS_J): New macro.
34218 (mips_base_mips16): Rename this...
34219 (mips_base_compression_flags): ...to this.
34220 (UMIPS_12BIT_OFFSET_P): New macro.
34221 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
34222 (MULTILIB_DIRNAMES): Likewise.
34224 2013-02-25 Tom de Vries <tom@codesourcery.com>
34226 PR rtl-optimization/56131
34227 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
34228 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
34229 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
34231 2013-02-25 Tobias Burnus <burnus@net-b.de>
34233 * doc/invoke.texi (-fsanitize=): Move from optimization
34234 to debugging options.
34236 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
34238 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
34240 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
34241 Alexander Monakov <amonakov@ispras.ru>
34243 PR middle-end/56077
34244 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
34245 flush pending lists also on non-jumps. Adjust comment.
34247 2013-02-24 Catherine Moore <clm@codesourcery.com>
34248 Maciej W. Rozycki <macro@codesourcery.com>
34249 Tom de Vries <tom@codesourcery.com>
34250 Nathan Sidwell <nathan@codesourcery.com>
34251 Iain Sandoe <iain@codesourcery.com>
34252 Nathan Froyd <froydnj@codesourcery.com>
34253 Chao-ying Fu <fu@mips.com>
34255 * doc/extend.texi: (micromips, nomicromips, nocompression):
34256 Document new function attributes.
34257 * doc/invoke.texi (minterlink-compressed, mmicromips,
34258 m14k, m14ke, m14kec): Document new options.
34259 (minterlink-mips16): Update documentation.
34260 * doc/md.texi (ZC, ZD): Document new constraints.
34261 * configure.ac (gcc_cv_as_micromips): Check if linker
34262 supports the .set micromips directive.
34263 * configure: Regenerate.
34264 * config.in: Regenerate.
34265 * config/mips/mips-tables.opt: Regenerate.
34266 * config/mips/micromips.md: New file.
34267 * constraints.md (ZC, AD): New constraints.
34268 * config/mips/predicates.md (movep_src_register): New predicate.
34269 (movep_src_operand): New predicate.
34270 (non_volatile_mem_operand): New predicate.
34271 * config/mips/mips.md (multimem): New type.
34272 (length): Differentiate between 17-bit and 18-bit branch offsets.
34273 (MOVEP1, MOVEP2): New mode iterator.
34274 (mov_<load>l): Use ZC constraint.
34275 (mov_<load>r): Likewise.
34276 (mov_<store>l): Likewise.
34277 (mov_<store>r): Likewise.
34278 (*branch_equality<mode>_inverted): Add microMIPS support.
34279 (*branch_equality<mode>): Likewise.
34280 (*jump_absolute): Likewise.
34281 (indirect_jump_<mode>): Likewise.
34282 (tablejump_<mode>): Likewise.
34283 (<optab>_internal): Likewise.
34284 (sibcall_internal): Likewise.
34285 (sibcall_value_internal): Likewise.
34286 (prefetch): Use constraint ZD.
34287 * config/mips/mips.opt (minterlink-compressed): New option.
34288 (minterlink-mips16): Now an alias for minterlink-compressed.
34289 (mmicromips): New option.
34290 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
34291 (compare_and_swap_12): Likewise.
34292 (sync_add<mode>): Likewise.
34293 (sync_<optab>_12): Likewise.
34294 (sync_old_<optab>_12): Likewise.
34295 (sync_new_<optab>_12): Likewise.
34296 (sync_nand_12): Likewise.
34297 (sync_old_nand_12): Likewise.
34298 (sync_new_nand_12): Likewise.
34299 (sync_sub<mode>): Likewise.
34300 (sync_old_add<mode>): Likewise.
34301 (sync_old_sub<mode>): Likewise.
34302 (sync_new_add<mode>): Likewise.
34303 (sync_new_sub<mode>): Likewise.
34304 (sync_<optab><mode>): Likewise.
34305 (sync_old_<optab><mode>): Likewise.
34306 (sync_new_<optab><mode>): Likewise.
34307 (sync_nand<mode>): Likewise.
34308 (sync_old_nand<mode>): Likewise.
34309 (sync_new_nand<mode>): Likewise.
34310 (sync_lock_test_and_set<mode>): Likewise.
34311 (test_and_set_12): Likewise.
34312 (atomic_compare_and_swap<mode>): Likewise.
34313 (atomic_exchange<mode>_llsc): Likewise.
34314 (atomic_fetch_add<mode>_llsc): Likewise.
34315 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
34316 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
34317 (umips_save_restore_pattern_p): Likewise.
34318 (umips_load_store_pair_p): Likewise.
34319 (umips_output_load_store_pair): Likewise.
34320 (umips_movep_target_p): Likewise.
34321 (umips_12bit_offset_address_p): Likewise.
34322 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
34323 (mips_base_mips16): Rename this...
34324 (mips_base_compression_flags): ...to this. Update all uses.
34325 (mips_attribute_table): Add micromips, nomicromips and nocompression.
34326 (mips_mips16_decl_p): Delete.
34327 (mips_nomips16_decl_p): Delete.
34328 (mips_get_compress_on_flags): New function.
34329 (mips_get_compress_off_flags): New function.
34330 (mips_get_compress_mode): New function.
34331 (mips_get_compress_on_name): New function.
34332 (mips_get_compress_off_name): New function.
34333 (mips_insert_attributes): Support multiple compression types.
34334 (mips_merge_decl_attributes): Likewise.
34335 (umips_12bit_offset_address_p): New function.
34336 (mips_start_function_definition): Emit .set micromips directive.
34337 (mips_call_may_need_jalx_p): New function.
34338 (mips_function_ok_for_sibcall): Add microMIPS support.
34339 (mips_print_operand_punctuation): Support short delay slots and
34341 (umips_swm_mask, umips_swm_encoding): New.
34342 (umips_build_save_restore): New function.
34343 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
34344 (was_mips16_p): Remove.
34345 (old_compression_mode): New.
34346 (mips_set_compression_mode): New function.
34347 (mips_set_current_function): Add microMIPS support.
34348 (mips_option_override): Likewise.
34349 (umips_save_restore_pattern_p): New function.
34350 (umips_output_save_restore): New function.
34351 (umips_load_store_pair_p_1): New function.
34352 (umips_load_store_pair_p): New function.
34353 (umips_output_load_store_pair_1): New function.
34354 (umips_output_load_store_pair): New function.
34355 (umips_movep_target_p) New function.
34356 (mips_prepare_pch_save): Add microMIPS support.
34357 * config/mips/mips.h (TARGET_COMPRESSION): New.
34358 (TARGET_CPU_CPP_BUILTINS): Update macro
34359 to use new compression flags and to support microMIPS.
34360 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
34361 (MIPS_ARCH_FLOAT_SPEC): Likewise.
34362 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
34363 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
34364 (ASM_SPEC): Support mmicromips and mno-micromips.
34365 (M16STORE_REG_P): New macro.
34366 (MIPS_CALL): Support TARGET_MICROMIPS.
34367 (MICROMIPS_J): New macro.
34368 (mips_base_mips16): Rename this...
34369 (mips_base_compression_flags): ...to this.
34370 (UMIPS_12BIT_OFFSET_P): New macro.
34371 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
34372 (MULTILIB_DIRNAMES): Likewise.
34374 2013-02-24 Jakub Jelinek <jakub@redhat.com>
34377 * target-globals.c (save_target_globals): For init_reg_sets and
34378 target_reinit remporarily set this_fn_optabs to this_target_optabs.
34380 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
34382 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
34383 * config/aarch64/t-aarch64
34384 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
34386 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
34388 PR inline-asm/56148
34389 * lra-constraints.c (process_alt_operands): Reload operand
34390 conflicting with earlier clobber only if no more other conflicting
34393 2013-02-22 Jakub Jelinek <jakub@redhat.com>
34396 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
34397 if not linking a shared library.
34399 2013-02-22 Seth LaForge <sethml@google.com>
34401 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
34403 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
34405 * config/arm/arm.md (split for extendsidi): Update condition.
34406 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
34407 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
34408 (qhs_zextenddi_cstr): Likewise.
34410 2013-02-21 Jakub Jelinek <jakub@redhat.com>
34412 PR middle-end/56420
34413 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
34414 avoid signed wrapping.
34415 (expand_mult): Handle properly multiplication by
34416 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
34417 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
34418 in the compiler if coeff is HOST_WIDE_INT_MIN.
34419 (expand_divmod): Don't make ext_op1 static, change it's type to
34420 uhwi. Avoid undefined behavior in -INTVAL (op1).
34422 PR rtl-optimization/50339
34423 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
34425 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
34426 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
34427 into splitting_ashiftrt field.
34428 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
34430 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
34433 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
34435 PR middle-end/56108
34436 * trans-mem.c (execute_tm_mark): Do not expand transactions that
34437 are sure to go irrevocable.
34439 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
34441 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
34442 scalars are valid operands.
34444 2013-02-21 Martin Jambor <mjambor@suse.cz>
34446 PR tree-optimization/56310
34447 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
34448 only matching indices and non-negative final offsets.
34449 (intersect_aggregates_with_edge): Pass src_idx to
34450 agg_replacements_to_vector. Pass src_idx insstead of index to
34451 intersect_with_agg_replacements.
34453 2013-02-21 Martin Jambor <mjambor@suse.cz>
34455 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
34456 instead of hard-wired defaults.
34458 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
34460 * doc/invoke.texi (MIPS Options): Update documentation of the
34461 floating-point multiply-accumulate instruction restrictions.
34463 2013-02-21 Kostya Serebryany <kcc@google.com>
34465 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
34466 asan_shadow_offset on x86_64 linux.
34468 2013-02-21 Richard Biener <rguenther@suse.de>
34470 PR tree-optimization/56415
34472 2013-02-11 Richard Biener <rguenther@suse.de>
34474 PR tree-optimization/56273
34475 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
34478 2013-02-21 Jakub Jelinek <jakub@redhat.com>
34481 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
34484 PR inline-asm/56405
34485 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
34486 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
34488 2013-02-20 Jan Hubicka <jh@suse.cz>
34490 PR tree-optimization/56265
34491 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
34492 when target is referenced for first time.
34494 2013-02-20 Richard Biener <rguenther@suse.de>
34496 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
34497 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
34498 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
34499 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
34500 not return anything.
34501 (rename_ssa_copies): Do not remove unused locals.
34502 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
34503 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
34504 * passes.c (execute_function_todo): Do not schedule unused locals
34505 removal if cleanup_tree_cfg did something.
34506 * tree-ssa-live.c (remove_unused_locals): Dump statistics
34507 about the number of removed locals.
34509 2013-02-20 Richard Biener <rguenther@suse.de>
34511 PR tree-optimization/56398
34512 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
34514 2013-02-20 Martin Jambor <mjambor@suse.cz>
34516 PR tree-optimization/55334
34517 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
34518 restricted pointers to arrays.
34520 2013-02-20 Richard Biener <rguenther@suse.de>
34521 Jakub Jelinek <jakub@redhat.com>
34523 PR tree-optimization/56396
34524 * tree-ssa-ccp.c (n_const_val): New static variable.
34525 (get_value): Return NULL for SSA names we don't have a lattice
34527 (ccp_initialize): Initialize n_const_val.
34528 * tree-ssa-copy.c (n_copy_of): New static variable.
34529 (init_copy_prop): Initialize n_copy_of.
34530 (get_value): Return NULL_TREE for SSA names we don't have a
34533 2013-02-20 Martin Jambor <mjambor@suse.cz>
34535 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
34537 2013-02-20 Richard Biener <rguenther@suse.de>
34539 * genpreds.c (write_lookup_constraint): Do not compare first
34540 letter of the constraint again.
34542 2013-02-20 Richard Biener <rguenther@suse.de>
34544 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
34546 (get_use_iv_cost): Terminate hashtable walk when coming across
34549 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
34551 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
34552 reassociation for avx2 targets.
34554 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34556 * config/microblaze/microblaze.c: microblaze_has_clz = 0
34557 Add version check for v8.10.a to enable microblaze_has_clz
34558 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
34559 version and TARGET_PATTERN_COMPARE check
34560 * config/microblaze/microblaze.md: New clzsi2 instruction
34562 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34564 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
34565 function before branching.
34567 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
34569 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
34571 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
34573 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
34575 PR middle-end/55889
34576 * sel-sched.c: Include ira.h.
34577 (implicit_clobber_conflict_p): New function.
34578 (moveup_expr): Use it.
34579 * Makefile.in (sel-sched.o): Depend on ira.h.
34581 2013-02-19 Richard Biener <rguenther@suse.de>
34583 PR tree-optimization/56384
34584 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
34585 (vn_hash_type): Split out from ...
34586 (vn_hash_constant_with_type): ... here.
34587 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
34588 (vn_phi_eq): Compare types from vn_phi_s structure.
34589 (vn_phi_lookup): Populate vn_phi_s type.
34590 (vn_phi_insert): Likewise.
34592 2013-02-19 Jakub Jelinek <jakub@redhat.com>
34594 PR tree-optimization/56350
34595 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
34596 if haven't found reduction or nested cycle operand, rather than
34597 asserting we must find it.
34599 PR tree-optimization/56381
34600 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
34603 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
34604 Jakub Jelinek <jakub@redhat.com>
34607 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
34608 (swap_optab_enable): Same.
34609 (init_all_optabs): Use argument instead of global.
34610 * tree.h (struct tree_optimization_option): New field target_optabs.
34611 * expr.h (init_all_optabs): Add argument to prototype.
34612 (TREE_OPTIMIZATION_OPTABS): New.
34613 (save_optabs_if_changed): Protoize.
34614 * optabs.h: Declare this_fn_optabs.
34615 * optabs.c (save_optabs_if_changed): New.
34616 Declare this_fn_optabs.
34617 (init_optabs): Add argument to init_all_optabs() call.
34618 * function.c (invoke_set_current_function_hook): Handle per
34620 * function.h (struct function): New field optabs.
34621 * config/mips/mips.c (mips_set_mips16_mode): Handle when
34622 optimization_current_node has changed.
34623 * target-globals.h (save_target_globals_default_opts): Protoize.
34624 * target-globals.c (save_target_globals_default_opts): New.
34626 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34629 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
34630 registers %fr12 and %fr12R as call used.
34633 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
34634 and HImode, require all displacements to be an integer multiple of
34636 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
34637 only allow QImode and HImode when reload is in progress and strict is
34638 true. Likewise for symbolic addresses. Use base14_operand to check
34639 displacements in REG+BASE addresses.
34641 2013-02-18 Richard Biener <rguenther@suse.de>
34643 PR tree-optimization/56366
34644 * tree-vect-loop.c (get_initial_def_for_induction): Properly
34645 handle sign-conversion of outer-loop initial induction value.
34647 2013-02-18 Richard Biener <rguenther@suse.de>
34649 PR middle-end/56349
34650 * cfghooks.c (merge_blocks): If we merge a latch into another
34651 block adjust references to it.
34652 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
34653 (verify_loop_structure): Verify that a recorded latch is in fact
34656 2013-02-18 Richard Biener <rguenther@suse.de>
34658 PR tree-optimization/56321
34659 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
34660 order SSA name release and virtual operand unlinking.
34662 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34664 * config/microblaze/microblaze.md (save_stack_block): Define.
34665 (restore_stack_block): Likewise.
34667 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34669 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
34670 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
34671 * config/microblaze/microblaze.c (microblaze_option_override):
34672 Bail out early for PIC modes when target does not support PIC.
34674 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34676 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
34677 Replace with a microblaze version.
34678 (microblaze_trampoline_init): Adapt for microblaze.
34679 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
34682 2013-02-16 Jakub Jelinek <jakub@redhat.com>
34683 Dodji Seketeli <dodji@redhat.com>
34686 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
34687 (instrument_mem_region_access): Do not forget to always put
34688 instrumentation of the of 'base' and 'base + len' in a "if (len !=
34689 0) statement, even for cases where either 'base' or 'base + len'
34690 are not instrumented -- because they have been previously
34691 instrumented. Simplify the logic by putting all the statements
34692 instrument 'base + len' inside a sequence, and then insert that
34693 sequence right before the current insertion point. Then, to
34694 instrument 'base + len', just get an iterator on that statement.
34695 And do not forget to update the pointer to iterator the function
34696 received as argument.
34698 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
34700 PR rtl-optimization/56348
34701 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
34703 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
34705 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
34706 (clean_graph_dump_file): Pass base to start_graph_dump.
34708 2013-02-14 Richard Henderson <rth@redhat.com>
34711 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
34713 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
34715 * collect2-aix.h: Define F_LOADONLY.
34717 2013-02-14 Richard Biener <rguenther@suse.de>
34720 * varasm.c (output_constant_def_1): Get the decl representing
34721 the constant as argument.
34722 (output_constant_def): Wrap output_constant_def_1.
34723 (make_decl_rtl): Use output_constant_def_1 with the decl
34724 representing the constant.
34725 (build_constant_desc): Optionally re-use a decl already
34726 representing the constant.
34727 (tree_output_constant_def): Adjust.
34729 2013-02-14 Dodji Seketeli <dodji@redhat.com>
34732 * asan.c (instrument_builtin_call): Really put the length of the
34733 second source argument into src1_len.
34735 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34737 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
34738 argument. If it is false, don't create edge from then_bb to
34740 (insert_if_then_before_iter): Pass true to it.
34741 (build_check_stmt): Pass false to it.
34742 (transform_statements): Flush hash table only on extended basic
34743 block boundaries, rather than at the beginning of every bb.
34744 Don't flush hash table on nonfreeing_call_p calls.
34745 * tree-flow.h (nonfreeing_call_p): New prototype.
34746 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
34748 2013-02-13 David S. Miller <davem@davemloft.net>
34750 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
34752 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
34755 * ira.c (max_regno_before_ira): Move from ...
34757 (fix_reg_equiv_init): Use max_regno_before_ira instead of
34760 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34762 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
34764 2013-02-13 Richard Biener <rguenther@suse.de>
34767 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
34768 globals in MEM_REFs.
34770 2013-02-13 Richard Biener <rguenther@suse.de>
34772 * loop-init.c (loop_optimizer_init): Clear loop state when
34773 re-initializing preserved loops.
34774 * loop-unswitch.c (unswitch_single_loop): Return whether
34775 we unswitched the loop. Do not verify loop state here.
34776 (unswitch_loops): When we unswitched a loop discover new loops.
34778 2013-02-13 Kostya Serebryany <kcc@google.com>
34780 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
34782 * sanitizer.def: Rename __asan_init to __asan_init_v1.
34784 2013-02-12 Dodji Seketeli <dodji@redhat.com>
34786 Avoid instrumenting duplicated memory access in the same basic block
34787 * Makefile.in (asan.o): Add new dependency on hash-table.h
34788 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
34789 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
34790 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
34791 (free_mem_ref_resources, has_mem_ref_been_instrumented)
34792 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
34793 (get_mem_ref_of_assignment): New functions.
34794 (get_mem_refs_of_builtin_call): Extract from
34795 instrument_builtin_call and tweak a little bit to make it fit with
34797 (instrument_builtin_call): Use the new
34798 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
34799 of is_gimple_builtin_call.
34800 (instrument_derefs, instrument_mem_region_access): Insert the
34801 instrumented memory reference into the hash table.
34802 (maybe_instrument_assignment): Renamed instrument_assignment into
34803 this, and change it to advance the iterator when instrumentation
34804 actually happened and return true in that case. This makes it
34805 homogeneous with maybe_instrument_assignment, and thus give a
34806 chance to callers to be more 'regular'.
34807 (transform_statements): Clear the memory reference hash table
34808 whenever we enter a new BB, when we cross a function call, or when
34809 we are done transforming statements. Use
34810 maybe_instrument_assignment instead of instrumentation. No more
34811 need to special case maybe_instrument_assignment and advance the
34812 iterator after calling it; it's now handled just like
34813 maybe_instrument_call. Update comment.
34815 2013-02-13 Richard Biener <rguenther@suse.de>
34817 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
34818 Fix loop discovery code.
34820 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
34822 PR inline-asm/56148
34823 * lra-constraints.c (process_alt_operands): Match early clobber
34824 operand with itself. Check conflicts with earlyclobber only if
34825 the operand is not reloaded. Prefer to reload conflicting operand
34826 if earlyclobber and matching operands are the same.
34828 2013-02-12 Richard Biener <rguenther@suse.de>
34831 * lto-streamer-out.c (write_symbol): Do not output symbols
34832 for hard register variables.
34834 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
34837 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
34838 (umulsidi3_insn, mulsidi3_insn): New insns.
34840 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
34842 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
34843 (struct tune_params): Add vec_costs field.
34844 * config/arm/arm.c (arm_builtin_vectorization_cost)
34845 (arm_add_stmt_cost): New functions.
34846 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
34847 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
34848 (arm_default_vec_cost): New struct of type cpu_vec_costs.
34849 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
34850 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
34851 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
34852 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
34854 2013-02-12 Richard Biener <rguenther@suse.de>
34857 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
34858 decls again if possible.
34860 2013-02-12 Richard Biener <rguenther@suse.de>
34862 PR middle-end/56288
34863 * tree-ssa.c (verify_ssa_name): Fix check, move
34864 SSA_NAME_IN_FREE_LIST check up.
34866 2013-02-12 Jakub Jelinek <jakub@redhat.com>
34867 Steven Bosscher <steven@gcc.gnu.org>
34869 PR rtl-optimization/56151
34870 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
34871 equal to op0 or op1, and last_insn pattern is CODE operation
34872 with MEM dest and one of the operands matches that MEM.
34874 2013-02-11 Sriraman Tallam <tmsriram@google.com>
34876 * doc/extend.texi: Document Function Multiversioning and "default"
34877 parameter string to target attribute.
34878 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
34879 target attribute parameter is "default".
34880 (ix86_compare_version_priority): Remove checks for target attribute.
34881 (ix86_mangle_function_version_assembler_name): Change error to sorry.
34882 Remove check for target attribute equal to NULL. Add assert.
34883 (ix86_generate_version_dispatcher_body): Change error to sorry.
34885 2013-02-11 Iain Sandoe <iain@codesourcery.com>
34886 Jack Howarth <howarth@bromo.med.uc.edu>
34887 Patrick Marlier <patrick.marlier@gmail.com>
34890 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
34891 define ENDFILE_SPEC as TM_DESTRUCTOR.
34892 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
34894 2013-02-11 Alexander Potapenko <glider@google.com>
34895 Jack Howarth <howarth@bromo.med.uc.edu>
34896 Jakub Jelinek <jakub@redhat.com>
34899 * config/darwin.c (cdtor_record): Rename ctor_record.
34900 (sort_cdtor_records): Rename sort_ctor_records.
34901 (finalize_dtors): New routine to sort destructors by
34902 priority before use in assemble_integer.
34903 (machopic_asm_out_destructor): Use finalize_dtors if needed.
34905 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
34907 PR rtl-optimization/56275
34908 * simplify-rtx.c (avoid_constant_pool_reference): Check that
34909 offset is non-negative and less than cmode size before
34910 calling simplify_subreg.
34912 2013-02-11 Richard Biener <rguenther@suse.de>
34914 PR tree-optimization/56264
34915 * cfgloop.h (fix_loop_structure): Adjust prototype.
34916 * loop-init.c (fix_loop_structure): Return the number of
34917 newly discovered loops.
34918 * tree-cfgcleanup.c (repair_loop_structures): When new loops
34919 are discovered, do a full loop-closed SSA rewrite.
34921 2013-02-11 Richard Biener <rguenther@suse.de>
34923 PR tree-optimization/56273
34924 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
34926 (check_array_ref): Fix missing newline in dumps.
34927 (search_for_addr_array): Likewise.
34929 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
34931 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
34933 2013-02-09 Jakub Jelinek <jakub@redhat.com>
34936 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
34938 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
34940 PR rtl-optimization/56246
34941 * lra-constraints.c (simplify_operand_subreg): Try to reuse
34943 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
34944 constraints are satisfied.
34946 2013-02-08 Jeff Law <law@redhat.com>
34949 * emit-rtl.c (reg_is_parm_p): New function.
34950 * regs.h (reg_is_parm_p): New prototype.
34951 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
34952 callee-clobbered registers.
34954 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
34957 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
34958 If there is no implicit builtin declaration, just return NULL.
34960 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34962 * config/i386/sse.md (FMAMODEM): New mode iterator.
34963 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
34964 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
34966 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34968 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
34969 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
34970 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
34972 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34974 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
34975 (microblaze*-*-elf): Likewise.
34976 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
34978 * config/microblaze/microblaze-c.c: Add builtin defines for
34979 _LITTLE_ENDIAN and _BIG_ENDIAN.
34980 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
34981 add to TARGET_DEFAULT flags.
34982 Expand ASM_SPEC and LINK_SPEC.
34983 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
34984 * config/microblaze/microblaze.md: Update extendsidi2 and
34985 movdi_internal instructions to use low-order / high-order reg
34987 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
34988 options and inversemask / mask of LITTLE_ENDIAN.
34989 * config/microblaze/t-microblaze: Expand multilib options to
34990 include mlittle-endian (le) and update exceptions patterns.
34992 2013-02-08 Jakub Jelinek <jakub@redhat.com>
34994 PR rtl-optimization/56195
34995 * lra-constraints.c (get_reload_reg): Don't reuse regs
34996 if they have smaller mode than requested, if they have
34997 wider mode than requested, try to return a SUBREG.
34999 PR tree-optimization/56250
35000 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
35001 if type is unsigned and code isn't MULT_EXPR.
35003 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
35005 PR tree-optimization/56064
35006 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
35007 bits according to mode.
35008 * fixed-value.h (fixed_from_double_int)
35009 (const_fixed_from_double_int): Adjust comments.
35011 2013-02-08 Richard Biener <rguenther@suse.de>
35014 * lto-streamer.h (struct data_in): Remove current_file, current_line
35015 and current_col members.
35016 * lto-streamer-out.c (lto_output_location): Stream changed bits
35017 en-block for efficiency.
35018 * lto-streamer-in.c (clear_line_info): Remove.
35019 (lto_input_location): Cache current file, line and column
35020 globally via local statics. Read changed bits en-block.
35021 (input_function): Do not call clear_line_info.
35022 (lto_read_body): Likewise.
35023 (lto_input_toplevel_asms): Likewise.
35025 2013-02-08 Michael Matz <matz@suse.de>
35027 PR tree-optimization/52448
35028 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
35029 (nt_call_phase): New static.
35030 (add_or_mark_expr): Only mark accesses with newer phase than any
35032 (nonfreeing_call_p): New.
35033 (nt_init_block): Update nt_call_phase, mark blocks as visited.
35034 (nt_fini_block): Keep blocks marked as visited.
35035 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
35037 2013-02-08 Richard Biener <rguenther@suse.de>
35039 * ira.c (ira): Free broken dominator information.
35041 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
35043 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
35045 2013-02-08 Marek Polacek <polacek@redhat.com>
35047 * cfgloop.c (verify_loop_structure): Add more checking of headers.
35049 2013-02-08 Richard Biener <rguenther@suse.de>
35051 PR middle-end/56181
35052 * cfgloop.h (flow_loops_find): Adjust.
35053 (bb_loop_header_p): Declare.
35054 * cfgloop.c (bb_loop_header_p): New function split out from ...
35055 (flow_loops_find): ... here. Adjust function signature,
35056 support incremental loop structure update.
35057 (verify_loop_structure): Cleanup. Verify a loop is a loop.
35058 * cfgloopmanip.c (fix_loop_structure): Move ...
35059 * loop-init.c (fix_loop_structure): ... here.
35060 (apply_loop_flags): Split out from ...
35061 (loop_optimizer_init): ... here.
35062 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
35063 in incremental mode, only remove dead loops here.
35065 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
35068 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
35069 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
35070 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
35071 (*round<mode>3.libgcc): New insns for fixed-modes.
35072 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
35073 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
35074 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
35075 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
35076 implementations. Define to __builtin_avr_absFX,
35077 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
35078 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
35079 __builtin_avr_countlsFX, respectively.
35080 * config/avr/avr-c.c (target.h): Include it.
35081 (enum avr_builtin_id): New enum.
35082 (avr_resolve_overloaded_builtin): New static function.
35083 (avr_register_target_pragmas): Use it to set
35084 targetm.resolve_overloaded_builtin.
35085 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
35086 tree nodes used by DEF_BUILTIN.
35087 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
35088 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
35089 <AVR_BUILTIN_xxBITS>: Same.
35091 2013-02-08 Richard Biener <rguenther@suse.de>
35093 * cfgloop.c (verify_loop_structure): Properly handle
35094 a loop exiting to another loop header.
35095 * ira-int.h (ira_loops): Remove.
35096 * ira.c (ira_loops): Remove.
35097 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
35098 (do_reload): Use loop_optimizer_finalize.
35099 * ira-build.c (create_loop_tree_nodes): Use get_loops and
35100 number_of_loops to access the loop tree.
35101 (more_one_region_p): Likewise.
35102 (finish_loop_tree_nodes): Likewise.
35103 (rebuild_regno_allocno_maps): Likewise.
35104 (mark_loops_for_removal): Likewise.
35105 (mark_all_loops_for_removal): Likewise.
35106 (remove_unnecessary_regions): Likewise.
35107 (ira_build): Likewise.
35108 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
35110 2013-02-08 Richard Biener <rguenther@suse.de>
35112 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
35113 * ipa-pure-const.c (analyze_function): Avoid calling
35114 mark_irreducible_loops twice.
35115 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
35117 2013-02-07 David S. Miller <davem@davemloft.net>
35119 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
35121 * var-tracking.c (vt_add_function_parameter): Test the presence of
35122 HAVE_window_save properly and do not remap argument registers when
35123 we have a leaf function.
35125 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
35128 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
35130 * config/i386/i386.c (ix86_print_operand): Ditto.
35132 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
35134 * lra-constraints.c (process_alt_operands): Fix recently added comment.
35136 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
35138 PR rtl-optimization/56225
35139 * lra-constraints.c (process_alt_operands): Check that reload hard
35140 reg can hold value for strict_low_part.
35142 2013-02-07 Jakub Jelinek <jakub@redhat.com>
35145 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
35146 dwarf2out_end_function.
35147 (in_first_function_p, maybe_at_text_label_p,
35148 first_loclabel_num_not_at_text_label): New variables.
35149 (dwarf2out_var_location): In the first function find out
35150 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
35151 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
35154 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
35156 PR rtl-optimization/56178
35157 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
35158 SUBREG of a register. Tidy up related block of code.
35159 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
35160 note if the source is a register or a SUBREG of a register.
35162 2013-02-07 Jakub Jelinek <jakub@redhat.com>
35165 * config/rs6000/rs6000.md (ptrm): New mode attr.
35166 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
35167 call_value_indirect_aix<pttrsize>,
35168 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
35171 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
35173 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
35174 if -bnortl. Convert to strcmp and strncmp.
35176 2013-02-07 Alan Modra <amodra@gmail.com>
35179 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
35180 addresses won't wrap when offsetting.
35181 (rs6000_secondary_reload): Provide secondary reloads needed for
35182 wrapping LO_SUM addresses.
35184 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
35186 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
35187 MACH, just __MACH__.
35189 2013-02-06 Richard Biener <rguenther@suse.de>
35191 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
35192 instead of calling fix_loop_structure.
35194 2013-02-06 Jakub Jelinek <jakub@redhat.com>
35196 PR middle-end/56217
35197 * omp-low.c (use_pointer_for_field): Return false if
35198 lower_send_shared_vars doesn't generate any copy-out code.
35200 2013-02-06 Tom de Vries <tom@codesourcery.com>
35202 PR rtl-optimization/56131
35203 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
35204 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
35205 of the label is NULL. Add comment.
35207 2013-02-05 Jakub Jelinek <jakub@redhat.com>
35209 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
35212 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
35213 (STATIC_LIBTSAN_LIBS): Likewise.
35214 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
35215 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
35216 is defined, don't add anything else beyond that.
35217 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
35218 (LINK_COMMAND_SPEC): Use them.
35220 PR tree-optimization/56205
35221 * tree-stdarg.c (check_all_va_list_escapes): Return true if
35222 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
35223 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
35225 2013-02-05 Richard Biener <rguenther@suse.de>
35227 PR tree-optimization/53342
35228 PR tree-optimization/53185
35229 * tree-vectorizer.h (vect_check_strided_load): Remove.
35230 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
35231 not disallow peeling for vectorized strided loads.
35232 (vect_check_strided_load): Make static and simplify.
35233 (vect_analyze_data_refs): Adjust.
35234 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
35235 correctly when vectorizing strided loads.
35237 2013-02-05 Richard Biener <rguenther@suse.de>
35239 * doc/install.texi: Refer to ISL, not PPL.
35241 2013-02-05 Jan Hubicka <jh@suse.cz>
35243 PR tree-optimization/55789
35244 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
35246 2013-02-05 Jan Hubicka <jh@suse.cz>
35248 PR tree-optimization/55789
35249 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
35250 the dead call anyway.
35252 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
35255 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
35257 2013-02-04 Alexander Potapenko <glider@google.com>
35258 Jack Howarth <howarth@bromo.med.uc.edu>
35259 Jakub Jelinek <jakub@redhat.com>
35262 * config/darwin.c (sort_ctor_records): Stabilized qsort
35263 on constructor priority by using original position.
35264 (finalize_ctors): New routine to sort constructors by
35265 priority before use in assemble_integer.
35266 (machopic_asm_out_constructor): Use finalize_ctors if needed.
35268 2013-02-04 Jakub Jelinek <jakub@redhat.com>
35271 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
35272 about visibility on artificial decls.
35273 * config/sol2.c (solaris_assemble_visibility): Likewise.
35275 2013-02-04 Kai Tietz <ktietz@redhat.com>
35278 * config/i386/i386.c (function_value_ms_64): Add additional valtype
35279 argument and improve checking of return-argument types for 16-byte
35281 (ix86_function_value_1): Add additional valtype argument on call
35282 of function_value_64.
35283 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
35284 handling infunction_value_64 function.
35286 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
35288 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
35290 2013-02-04 Richard Biener <rguenther@suse.de>
35292 PR tree-optimization/56188
35293 * tree-ssa-structalias.c (label_visit): Consider case with
35294 initially non-empty points-to set.
35295 (perform_var_substitution): Dump node mapping and clean up.
35297 2013-02-04 Richard Guenther <rguenther@suse.de>
35300 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
35301 node prevail as last resort.
35302 (lto_symtab_merge_decls): Remove guard on LTRANS here.
35303 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
35305 2013-02-04 Richard Biener <rguenther@suse.de>
35307 PR tree-optimization/56113
35308 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
35310 (equiv_class_lookup_or_add): ... this.
35311 (label_visit): Adjust and fix error in previous patch.
35312 (perform_var_substitution): Adjust.
35314 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
35316 * config/sh/divtab.c: Fix formatting and comments throughout the file.
35317 * config/sh/sh4-300.md: Likewise.
35318 * config/sh/sh4a.md: Likewise.
35319 * config/sh/constraints.md: Likewise.
35320 * config/sh/sh.md: Likewise.
35321 * config/sh/netbsd-elf.h: Likewise.
35322 * config/sh/predicates.md: Likewise.
35323 * config/sh/sh-protos.h: Likewise.
35324 * config/sh/ushmedia.h: Likewise.
35325 * config/sh/linux.h: Likewise.
35326 * config/sh/sh.c: Likewise.
35327 * config/sh/superh.h: Likewise.
35328 * config/sh/elf.h: Likewise.
35329 * config/sh/sh4.md: Likewise.
35330 * config/sh/sh.h: Likewise.
35332 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35334 * config/pa/constraints.md: Adjust unused letters. Change "T"
35335 constraint to match_test floating_point_store_memory_operand().
35336 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
35337 (base14_operand): New.
35338 (floating_point_store_memory_operand): New.
35339 (integer_store_memory_operand): Revise to use base14_operand and
35340 reg_plus_base_memory_operand.
35341 (move_dest_operand): Allow symbolic_memory_operands.
35342 (symbolic_memory_operand): Check for LO_SOM.
35343 (symbolic_operand): Change default case to break.
35344 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
35345 CONST_DOUBLE values to be reloaded by putting them into memory when
35346 the destination is a floating point register.
35347 (movdf): Remove code to handle CONST_DOUBLE.
35349 (reload_indf_r1): New.
35350 (reload_insf_r1): New.
35351 Consistently use "Q" and "T" constraints with integer and floating
35352 point move instructions, respectively.
35353 (movdi): Remove FAIL.
35354 Change predicate for source operand unamed DImode move from
35355 general_operand to move_src_operand.
35356 (umulsidi3): Change predicate for destination operand to
35358 Likewise for similar unamed patterns.
35359 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
35360 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
35361 (hppa_legitimize_address): Simplify mask calculation.
35362 (pa_emit_move_sequence): Revised handling of secondary reloads from
35363 REG+D addresses for floating point loads and stores. Directly handle
35364 loading CONST0_RTX (mode) to a floating point register.
35365 (pa_secondary_reload): Handle reloading DF and SFmode constant values
35366 to floating point registers. Don't restrict secondary reloads to
35367 floating point registers to integer modes. Revise some comments and
35369 (TARGET_LEGITIMATE_ADDRESS_P): Define.
35370 (pa_legitimate_address_p): New.
35371 (pa_legitimize_reload_address): New.
35372 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
35373 (STRICT_REG_OK_FOR_BASE_P): New.
35374 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
35375 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
35377 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
35378 Andrew Dixie <andrewd@gentrack.com>
35380 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
35383 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
35385 * expmed.c (extract_bit_field_1): Pass the full width of the
35386 structure to get_best_reg_extraction_insn.
35388 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
35391 * configure.ac (use_cxa_atexit): Add AIX.
35392 * configure: Regenerate.
35394 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
35396 2013-02-01 Jakub Jelinek <jakub@redhat.com>
35399 * final.c (need_profile_function): New variable.
35400 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
35401 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
35402 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
35403 notes, targetm.asm_out.function_prologue doesn't emit anything,
35404 HAVE_prologue and profiler should be emitted before prologue,
35405 set need_profile_function instead of emitting it.
35406 (final_scan_insn): If need_profile_function, emit
35407 profile_function on the first NOTE_INSN_BASIC_BLOCK or
35408 NOTE_INSN_FUNCTION_BEG note.
35410 2013-02-01 Richard Henderson <rth@redhat.com>
35412 * config/rs6000/rs6000.md (smulditi3): New.
35415 * config/alpha/alpha.md (umulditi3): New.
35417 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
35419 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
35420 (ASM_OUTPUT_ALIGNED_LOCAL): New.
35422 2013-02-01 Richard Biener <rguenther@suse.de>
35424 PR tree-optimization/56113
35425 * tree-ssa-structalias.c (label_visit): Reduce work for
35426 single-predecessor nodes.
35428 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
35430 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
35431 range isn't testing for zero.
35433 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
35435 PR middle-end/56113
35436 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
35438 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
35439 Nick Clifton <nickc@redhat.com>
35441 * config/v850/constraints.md (Q): Define as a memory constraint.
35442 * config/v850/predicates.md (label_ref_operand): New predicate.
35443 (e3v5_shift_operand): New predicate.
35444 (ior_operator): New predicate.
35445 * config/v850/t-v850: Add e3v5 multilib.
35446 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
35447 (v850_gen_movdi): Prototype.
35448 * config/v850/v850.c: Add support for e3v5 architecture.
35449 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
35451 (construct_save_jarl): Add e3v5 long JARL support.
35452 (v850_adjust_insn_length): New function. Adjust length of call
35453 insns when using e3v5 instructions.
35454 (v850_gen_movdi): New function: Generate instructions to move a
35456 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
35457 (CPP_SPEC): Define __v850e3v5__ as appropriate.
35458 (TARGET_USE_FPU): Enable for e3v5.
35459 (CONST_OK_FOR_W): New macro.
35460 (ADJUST_INSN_LENGTH): Define.
35461 * config/v850/v850.md (UNSPEC_LOOP): Define.
35462 (attr cpu): Add v850e3v5.
35463 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
35464 (movdi): New pattern.
35465 (movdi_internal): New pattern.
35466 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
35467 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
35468 (cstoresf4): Likewise.
35469 (cstoredf4): Likewise.
35470 (insv): New pattern.
35471 (rotlso3_a): New pattern.
35472 (rotlsi3_b): New pattern
35473 (rotlsi3_v850e3v5): New pattern.
35474 (doloop_begin): New pattern.
35475 (fix_loop_counter): New pattern.
35476 (doloop_end): New pattern.
35477 (branch_normal): Add e3v5 long branch support.
35478 (branch_invert): Likewise.
35479 (branch_z_normal): Likewise.
35480 (branch_z_invert): Likewise.
35481 (branch_nz_normal): Likewise.
35482 (branch_nz_invert): Likewise.
35483 (call_internal_short): Add e3v5 register-indirect JARL support.
35484 (call_internal_long): Likewise.
35485 (call_value_internal_short): Likewise.
35486 (call_value_internal_long): Likewise.
35487 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
35488 (mloop): New option.
35489 * config.gcc: Add support for configuring v840e3v5 target.
35490 * doc/invoke.texi: Document new v850 specific command line options.
35492 2013-01-31 Paul Koning <ni1d@arrl.net>
35496 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
35497 children if parent is a class.
35498 (prune_unused_types_prune): Don't add DW_AT_declaration.
35500 2013-01-31 Richard Biener <rguenther@suse.de>
35502 PR tree-optimization/56157
35503 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
35504 match up operand with SLP child.
35506 2013-01-31 Jason Merrill <jason@redhat.com>
35509 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
35510 parameters the first time.
35511 (gen_scheduled_generic_parms_dies): Check completeness here.
35513 2013-01-31 Richard Biener <rguenther@suse.de>
35515 PR middle-end/53073
35516 * common.opt (faggressive-loop-optimizations): New flag,
35517 enabled by default.
35518 * doc/invoke.texi (faggressive-loop-optimizations): Document.
35519 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
35520 infer_loop_bounds_from_undefined by it.
35522 2013-01-31 Richard Biener <rguenther@suse.de>
35524 PR tree-optimization/56150
35525 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
35526 visit virtual operands.
35527 (find_uses_to_rename_bb): Likewise.
35529 2013-01-31 Richard Biener <rguenther@suse.de>
35531 PR tree-optimization/56150
35532 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
35533 mixed store non-store stmts.
35535 2013-01-30 Jakub Jelinek <jakub@redhat.com>
35538 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
35539 LIBASAN_EARLY_SPEC is defined.
35540 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
35541 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
35543 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
35546 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
35547 invalid args instead of ICEing on it.
35548 (ix86_valid_target_attribute_tree): Return error_mark_node if
35549 ix86_valid_target_attribute_inner_p failed.
35550 (ix86_valid_target_attribute_p): Return false only if
35551 ix86_valid_target_attribute_tree returned error_mark_node. Allow
35552 target("default") attribute.
35553 (sorted_attr_string): Change argument from const char * to tree,
35554 merge in all target attribute arguments rather than just one.
35555 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
35556 instead of free. Avoid using strcat.
35557 (ix86_mangle_function_version_assembler_name): Mangle
35558 target("default") as if no target attribute is present. Adjust
35559 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
35560 instead of xmalloc and XDELETEVEC instead of free.
35561 (ix86_function_versions): Don't return true if one of the decls
35562 doesn't have target attribute. If they don't and one of the decls
35563 is DECL_FUNCTION_VERSIONED, report an error. Adjust
35564 sorted_attr_string caller. Use XDELETEVEC instead of free.
35565 (ix86_supports_function_versions): Remove.
35566 (make_name): Fix up formatting.
35567 (make_dispatcher_decl): Remove resolver_name and its initialization.
35568 Avoid leaking memory.
35569 (is_function_default_version): Return true if there is
35570 target("default") attribute rather than no target attribute at all.
35571 (make_resolver_func): Avoid leaking memory.
35572 (ix86_generate_version_dispatcher_body): Likewise.
35573 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
35574 * target.def (supports_function_versions): Remove.
35575 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
35576 * doc/tm.texi: Regenerated.
35578 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
35580 PR rtl-optimization/56144
35581 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
35582 for values with side effects.
35584 2013-01-30 Richard Biener <rguenther@suse.de>
35586 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
35587 (sparseset_pop): Likewise.
35588 * cfganal.c (compute_idf): Likewise. Increase work-stack size
35589 to be able to use quick_push in the worker loop.
35591 2013-01-30 Marek Polacek <polacek@redhat.com>
35593 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
35595 2013-01-30 Richard Biener <rguenther@suse.de>
35598 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
35600 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
35602 PR tree-optimization/56064
35603 * fixed-value.c (fixed_from_double_int): New function.
35604 * fixed-value.h (fixed_from_double_int): New prototype.
35605 (const_fixed_from_double_int): New static inline function.
35606 * fold-const.c (native_interpret_fixed): New static function.
35607 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
35608 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
35609 (native_encode_fixed): New static function.
35610 (native_encode_expr) <FIXED_CST>: Use it.
35611 (native_interpret_int): Move double_int worker code to...
35612 * double-int.c (double_int::from_buffer): ...this new static method.
35613 * double-int.h (double_int::from_buffer): Prototype it.
35615 2013-01-30 Richard Biener <rguenther@suse.de>
35617 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
35618 New pointer-map and obstack.
35619 (init_alias_vars): Allocate pointer-map and obstack.
35620 (delete_points_to_sets): Free them.
35621 (find_what_var_points_to): Cache result.
35622 (find_what_p_points_to): Adjust for changed interface of
35623 find_what_var_points_to.
35624 (compute_points_to_sets): Likewise.
35625 (ipa_pta_execute): Likewise.
35627 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
35629 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
35630 * configure: Regenerate.
35631 * config.in: Regenerate.
35632 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
35633 #nobits/#progbits if supported.
35635 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
35638 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
35639 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
35640 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
35642 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35644 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
35645 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
35647 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35649 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
35650 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
35652 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35654 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
35656 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
35657 * config/arm/cortex-a7.md: New bypasses using
35658 arm_mac_accumulator_is_result.
35660 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35662 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
35663 (cortex_a7_neon_mla): Likewise.
35664 (cortex_a7_fpfmad): New reservation.
35665 (cortex_a7_fpmacs): Use ffmas and update required units.
35666 (cortex_a7_fpmuld): Update required units and latency.
35667 (cortex_a7_fpmacd): Likewise.
35668 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
35669 (cortex_a7_neon). Likewise.
35670 (bypass) Update participating units.
35672 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35674 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
35675 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
35677 * config/arm/vfp11.md (vfp_farith): Use ffmas.
35678 (vfp_fmul): Use ffmad.
35679 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
35680 (cortex_r4_fmacd): Use ffmad.
35681 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
35682 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
35683 (cortex_a9_fmacd): Use ffmad.
35684 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
35685 (cortex_a8_vfp_macd): Use ffmad.
35686 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
35687 (cortex_a5_fpmacd): Use ffmad.
35688 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
35689 (cortex_a15_vfp_macd): Use ffmad.
35690 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
35692 2013-01-29 Jason Merrill <jason@redhat.com>
35695 * varasm.c (default_assemble_visibility): Don't warn about
35696 visibility on artificial decls.
35698 2013-01-29 Richard Biener <rguenther@suse.de>
35700 PR tree-optimization/56113
35701 * tree-ssa-structalias.c (equiv_class_lookup): Also return
35703 (label_visit): Free duplicate bitmaps and record the leader instead.
35704 (perform_var_substitution): Adjust.
35706 2013-01-29 Richard Biener <rguenther@suse.de>
35708 PR tree-optimization/55270
35709 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
35710 the CFG, schedule loops for fixup.
35712 2013-01-29 Nick Clifton <nickc@redhat.com>
35714 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
35717 2013-01-28 Leif Ekblad <leif@rdos.net>
35719 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
35720 * config/i386/i386.h (TARGET_RDOS): New macro.
35721 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
35722 * config/i386/i386.c (ix86_option_override_internal): For 64bit
35723 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
35724 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
35725 DEFAULT_LARGE_SECTION_THRESHOLD.
35726 * config/i386/i386.md (R14_REG, R15_REG): New constants.
35727 * config/i386/rdos.h: New file.
35728 * config/i386/rdos64.h: New file.
35730 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
35733 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
35736 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35738 PR rtl-optimization/56117
35739 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
35740 call cselib_lookup_from_insn on the MEM before calling
35741 add_insn_mem_dependence.
35743 2013-01-28 Richard Biener <rguenther@suse.de>
35745 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
35746 to a stmt that didn't have one.
35747 (copy_phis_for_bb): Likewise for PHI arguments.
35748 (copy_debug_stmt): Likewise for debug stmts.
35750 2013-01-28 Richard Biener <rguenther@suse.de>
35752 PR tree-optimization/56034
35753 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
35754 (partition_builtin_p): Adjust.
35755 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
35756 it is the last partition.
35757 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
35758 up the vertex for the definition.
35759 (classify_partition): Classify whether a partition is a
35760 PKIND_REDUCTION, thus has uses outside of the loop.
35761 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
35762 Merge all PKIND_REDUCTION partitions into the last partition.
35763 (tree_loop_distribution): Seed partitions from reductions as well.
35765 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35767 PR tree-optimization/56125
35768 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
35769 pow(x,c) into sqrt(x) * powi(x, n/2) or
35770 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
35771 optimizing for size.
35772 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
35773 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
35776 PR tree-optimization/56094
35777 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
35778 to UNKNOWN_LOCATION while gimplifying expr.
35780 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
35783 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
35784 operand 0 in movabs insn template for -masm=intel asm alternative.
35785 (*movabs<mode>_2): Ditto for operand 1.
35787 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
35790 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
35793 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35795 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
35798 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35800 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
35801 Undef to avoid warning.
35803 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
35805 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
35806 * configure: Regenerate.
35808 2013-01-25 Jakub Jelinek <jakub@redhat.com>
35810 PR tree-optimization/56098
35811 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
35812 for stmts with volatile ops.
35813 (cond_store_replacement): Don't optimize if assign has volatile ops.
35814 (cond_if_else_store_replacement_1): Don't optimize if either
35815 then_assign or else_assign have volatile ops.
35816 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
35819 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35821 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
35823 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35825 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
35826 missing ':' in asm example.
35828 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
35830 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
35831 entries into lane and laneq entries.
35832 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
35833 Remove AdvSIMD scalar modes.
35834 (aarch64_sq<r>dmulh_laneq<mode>): New.
35835 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
35837 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
35838 builtin implementations to relfect changes in RTL in aarch64-simd.md.
35839 * config/aarch64/iterators.md (VCOND): New.
35842 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35845 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
35846 Add NULL LIBNAME argument to existing definitions.
35847 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
35848 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
35849 * config/avr/avr.c (DEF_BUILTIN): Same.
35850 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
35851 (avr_expand_builtin): Expand to a vanilla call if a libgcc
35852 implementation is available (DECL_ASSEMBLER_NAME is set).
35853 (avr_fold_absfx): New static function.
35854 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
35855 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
35856 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
35857 AVR_BUILTIN_ABSLLK.
35858 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
35859 (abshk, absk, abslk, absllk): Provide as static inline functions.
35861 2013-01-25 Marek Polacek <polacek@redhat.com>
35863 PR tree-optimization/56035
35864 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
35866 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
35868 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
35869 (*movtf_internal_rex64): Add (!o,C) alternative
35870 (*movxf_internal_rex64): Ditto.
35871 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
35873 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
35875 * doc/invoke.texi: fix typo.
35876 * doc/objc.texi: fix typo.
35878 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
35880 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
35881 for the first two alternatives.
35883 2013-01-24 Diego Novillo <dnovillo@google.com>
35885 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
35886 (ggc-zone.o): Remove.
35887 * configure.ac: Remove option --with-gc.
35888 * configure: Re-generate.
35889 * doc/install.texi: Remove documentation for --with-gc.
35890 * gengtype.c (write_enum_defn): Remove. Update all users.
35891 (write_Types_process_field): Remove generation of gt_e_* argument.
35892 (output_type_enum): Remove. Update all users.
35893 (write_enum_defn): Remove. Update all users.
35894 (enum alloc_zone): Remove. Update all users.
35895 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
35896 * ggc-common.c (ggc_splay_alloc): Remove first argument.
35897 Update all callers.
35898 (struct ptr_data): Remove field TYPE. Update all users.
35899 (gt_pch_note_object): Remove argument TYPE. Update all users.
35900 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
35902 * ggc-none.c (ggc_alloc_typed_stat): Remove.
35903 (struct alloc_zone): Remove.
35904 (ggc_internal_alloc_zone_stat): Remove.
35905 (ggc_internal_cleared_alloc_zone_stat): Remove.
35906 * ggc-page.c (ggc_alloc_typed_stat): Remove.
35907 (ggc_pch_count_object): Remove last argument. Update all users.
35908 (ggc_pch_alloc_object): Remove last argument. Update all users.
35909 (struct alloc_zone): Remove.
35910 * ggc-zone.c: Remove.
35911 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
35912 (struct alloc_zone): Remove.
35913 (ggc_alloc_typed_stat): Remove.
35914 (ggc_alloc_typed): Remove.
35915 (ggc_splay_alloc): Remove first argument.
35916 (rtl_zone): Remove. Update all users.
35917 (tree_zone): Remove. Update all users.
35918 (tree_id_zone): Remove. Update all users.
35919 (ggc_internal_zone_alloc_stat): Remove. Update all users.
35920 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
35921 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
35922 * tree-ssanames.c: Remove references to zone allocator in comments.
35924 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
35926 * config/avr/avr.c (avr_out_fract): Make register numbers that
35927 might be outside of source operand signed.
35929 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
35931 * config/i386/constraints.md (Yf): New constraint.
35932 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
35933 of f constraint to conditionaly disable x87 register preferences.
35934 (*movdf_internal): Ditto.
35935 (*movsf_internal): Ditto.
35937 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
35939 PR inline-asm/55934
35940 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
35941 that have operands with impossible constraints.
35942 Add a FIXME for a speed-up opportunity.
35943 * lra-constraints.c (process_alt_operands): Verify that a class
35944 selected from constraints on asms is valid for the operand mode.
35945 (curr_insn_transform): Remove incorrect comment.
35947 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
35949 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
35950 TOC operand is a valid symbol ref in the constant pool.
35952 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35954 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
35956 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
35959 * config/avr/stdfix.h: New file.
35960 * t-avr (stdfix-gcc.h): New rule to build it.
35961 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
35963 2013-01-23 Kostya Serebryany <kcc@google.com>
35965 * config/darwin.h: remove dependency on
35966 CoreFoundation (asan on Mac OS).
35968 2013-01-23 Jakub Jelinek <jakub@redhat.com>
35971 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
35972 instead of cmpdi_operand for first comparison operand.
35973 Don't assert that comparison operands aren't both constants.
35975 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35977 * doc/install.texi (Downloading the Source): Update references to
35978 downloading separate components.
35980 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35982 * doc/extend.texi (__int128): Improve grammar.
35984 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
35987 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
35988 alternative to (o,r).
35989 (*movdi_internal_rex64): Remove (!o,n) alternative.
35990 (DImode immediate->memory splitter): Remove.
35991 (DImode immediate->memory peephole2): Remove.
35992 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
35993 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
35994 alternative to (!o,*r).
35995 (*movtf_internal_sse): New pattern.
35996 (*movxf_internal_rex64): New pattern.
35997 (*movxf_internal): Disable for TARGET_64BIT.
35998 (*movdf_internal_rex64): Remove (!o,F) alternative.
36000 2013-01-22 Jakub Jelinek <jakub@redhat.com>
36002 PR middle-end/56074
36003 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
36004 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
36005 * tree-vect-loop-manip.c (find_loop_location): Also ignore
36006 stmt locations where LOCATION_LOCUS of the stmt location is
36007 UNKNOWN_LOCATION or BUILTINS_LOCATION.
36010 * config/i386/i386.md (UNSPEC_STOS): New.
36011 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
36012 *strsetqi_1): Add UNSPEC_STOS.
36014 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
36017 * doc/invoke.texi: Remove left over -Wsynth example.
36019 2013-01-21 Jakub Jelinek <jakub@redhat.com>
36021 PR tree-optimization/56051
36022 * fold-const.c (fold_binary_loc): Don't fold
36023 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
36024 a narrowing conversion, or widening conversion from signed
36027 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
36029 PR rtl-optimization/56023
36030 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
36031 dependent on debug instruction.
36033 2013-01-21 Martin Jambor <mjambor@suse.cz>
36035 PR middle-end/56022
36036 * function.c (allocate_struct_function): Call
36037 invoke_set_current_function_hook earlier.
36039 2013-01-21 Jakub Jelinek <jakub@redhat.com>
36041 * reload1.c (init_reload): Only initialize reload_obstack
36042 during the first call.
36044 2013-01-21 Marek Polacek <polacek@redhat.com>
36046 * cfgloop.c (verify_loop_structure): Fix up grammar.
36048 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
36050 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
36051 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
36053 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36056 * config/arm/marvell-pj4.md: Update copyright year.
36057 Fix up use of alu to alu_reg and simple_alu_imm.
36059 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
36061 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
36063 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
36066 * lra-constraints.c (curr_insn_transform): Don't reuse original
36067 insn for secondary memory move when memory mode should be different.
36069 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36071 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
36072 atomic_storedi_1): New patterns.
36074 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
36076 btver2 pipeline descriptions.
36077 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
36079 * config/i386/i386.md (btver2_decode): New type attributes.
36080 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
36082 * config/i386/btver2.md: New file describing btver2 pipelines.
36084 2013-01-19 Andrew Pinski <apinski@cavium.com>
36086 PR tree-optimization/52631
36087 * tree-ssa-sccvn (visit_use): Before looking up the original
36088 statement, try looking up the simplified expression.
36090 2013-01-19 Anthony Green <green@moxielogic.com>
36092 * config/moxie/moxie.c (moxie_expand_prologue): Set
36093 current_function_static_stack_size.
36095 2013-01-18 Jakub Jelinek <jakub@redhat.com>
36097 PR tree-optimization/56029
36098 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
36099 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
36101 2013-01-18 Sharad Singhai <singhai@google.com>
36103 PR tree-optimization/55995
36104 * dumpfile.c (dump_loc): Print location only if available.
36105 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
36107 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
36110 * lra-constraints.c (curr_insn_transform): Reuse original insn for
36111 secondary memory move.
36112 (inherit_reload_reg): Use rclass instead of cl for
36113 check_secondary_memory_needed_p.
36115 2013-01-18 Jakub Jelinek <jakub@redhat.com>
36117 PR middle-end/56015
36118 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
36119 the case where writing real complex part of target modifies op1.
36121 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
36123 * config/aarch64/aarch64-simd.md
36124 (aarch64_vcond_internal<mode>): Handle unordered cases.
36125 * config/aarch64/iterators.md (v_cmp_result): New.
36127 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
36128 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36130 * config/arm/marvell-pj4.md: New file.
36131 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
36132 * config/arm/arm.md (generic_sched): Add marvell_pj4.
36133 (generic_vfp): Likewise.
36134 * config/arm/arm-cores.def: Add marvell-pj4.
36135 * config/arm/arm-tune.md: Regenerate.
36136 * config/arm/arm-tables.opt: Regenerate.
36137 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
36138 * doc/invoke.texi: Document marvell-pj4.
36140 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
36142 * config/aarch64/arm_neon.h: Map scalar types to standard types.
36144 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
36149 * var-tracking.c (negative_power_of_two_p): New.
36150 (global_get_addr_cache, local_get_addr_cache): New.
36151 (get_addr_from_global_cache, get_addr_from_local_cache): New.
36152 (vt_canonicalize_addr): Rewrite using the above. Adjust the
36154 (vt_stack_offset_p): Remove.
36155 (vt_canon_true_dep): Always canonicalize loc's address.
36156 (clobber_overlapping_mems): Make sure we have a MEM.
36157 (local_get_addr_clear_given_value): New.
36158 (val_reset): Clear local cached entries.
36159 (compute_bb_dataflow): Create and release the local cache.
36160 Disable duplicate MEMs clobbering.
36161 (emit_notes_in_bb): Clobber MEMs likewise.
36162 (vt_emit_notes): Create and release the local cache.
36163 (vt_initialize, vt_finalize): Create and release the global
36164 cache, respectively.
36165 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
36167 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
36169 PR libmudflap/53359
36170 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
36171 not found in the symtab.
36173 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
36176 PR rtl-optimization/55547
36177 PR rtl-optimization/53827
36180 * alias.c (offset_overlap_p): New, factored out of...
36181 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
36182 the conservative special case for symbolic constants. Don't
36183 adjust zero sizes on alignment.
36185 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
36187 PR rtl-optimization/52573
36188 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
36189 REG_UNUSED for the same register.
36191 2013-01-17 Richard Biener <rguenther@suse.de>
36192 Marek Polacek <polacek@redhat.com>
36194 PR rtl-optimization/55833
36195 * loop-unswitch.c (unswitch_loops): Move loop verification...
36196 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
36197 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
36198 Set it to true when we're removing a loop from hierarchy tree in
36199 an irreducible region.
36200 (fix_bb_placements): Adjust caller.
36201 (fix_loop_placements): Likewise.
36203 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
36205 * config/avr/builtins.def (DEF_BUILTIN): Factor out
36206 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
36207 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
36208 Remove ID. Adjust comments.
36209 * config/avr/avr-c.c (avr_builtin_name): Remove.
36210 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
36211 * config/avr/avr.c (avr_tolower): New static function.
36212 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
36213 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
36214 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
36217 2013-01-17 Jan Hubicka <jh@suse.cz>
36219 PR tree-optimization/55273
36220 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
36222 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
36225 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
36226 store through atomic_store<mode>_1.
36227 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
36229 2013-01-17 Martin Jambor <mjambor@suse.cz>
36231 PR tree-optimizations/55264
36232 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
36233 for virtual methods.
36234 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
36235 virtual methods before inlining is over.
36236 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
36238 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
36241 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
36243 PR rtl-optimization/56005
36244 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
36245 pending reads for prefetch.
36247 2013-01-16 Ian Bolton <ian.bolton@arm.com>
36249 * config/aarch64/aarch64.md
36250 (*cstoresi_neg_uxtw): New pattern.
36251 (*cmovsi_insn_uxtw): New pattern.
36252 (*<optab>si3_uxtw): New pattern.
36253 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
36254 (*<optab>si3_insn_uxtw): New pattern.
36255 (*bswapsi2_uxtw): New pattern.
36257 2013-01-16 Richard Biener <rguenther@suse.de>
36259 * tree-inline.c (tree_function_versioning): Remove set but
36260 never used variable.
36262 2013-01-16 Richard Biener <rguenther@suse.de>
36264 PR tree-optimization/55964
36265 * tree-flow.h (rename_variables_in_loop): Remove.
36266 (rename_variables_in_bb): Likewise.
36267 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
36268 (copy_loop_before): Adjust and delete update-ssa status.
36269 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
36270 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
36271 (rename_variables_in_loop): Remove.
36272 (slpeel_update_phis_for_duplicate_loop): Likewise.
36273 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
36274 use available cfg machinery instead of duplicating it.
36275 Update PHI nodes and perform poor-mans SSA update here.
36276 (slpeel_tree_peel_loop_to_edge): Adjust.
36278 2013-01-16 Richard Biener <rguenther@suse.de>
36280 PR tree-optimization/54767
36281 PR tree-optimization/53465
36282 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
36283 (vrp_visit_phi_node): For PHI arguments coming via backedges
36284 drop all symbolical range information.
36285 (execute_vrp): Compute backedges.
36287 2013-01-16 Richard Biener <rguenther@suse.de>
36289 * doc/install.texi: Update CLooG and ISL requirements to
36292 2013-01-16 Christian Bruel <christian.bruel@st.com>
36295 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
36296 (broken_move): Handle UNSPECV_SP_SWITCH_B.
36297 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
36299 2013-01-16 DJ Delorie <dj@redhat.com>
36301 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
36302 (UNSPECV_SP_SWITCH_E): New.
36303 (sp_switch_1): Change to an unspec.
36304 (sp_switch_2): Change to an unspec. Don't use post-inc when we
36307 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
36309 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
36310 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
36311 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
36312 (expand_mem_thread_fence): Ditto.
36313 (expand_mem_signal_fence): Ditto.
36314 (expand_atomic_load): Ditto.
36315 (expand_atomic_store): Ditto.
36317 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
36319 PR rtl-optimization/55547
36320 PR rtl-optimization/53827
36323 * alias.c (memrefs_conflict_p): Set sizes to negative after
36326 2013-01-15 Jakub Jelinek <jakub@redhat.com>
36329 * function.c (thread_prologue_and_epilogue_insns): Always
36330 add crtl->drap_reg to set_up_by_prologue.set, even if
36331 stack_realign_drap is false.
36333 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
36335 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
36336 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
36337 *call): Fix indention.
36339 2013-01-15 Tom de Vries <tom@codesourcery.com>
36342 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
36345 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
36347 PR rtl-optimization/55153
36348 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
36350 2013-01-15 Martin Jambor <mjambor@suse.cz>
36352 PR tree-optimization/55920
36353 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
36354 accesses as grp_to_be_debug_replaced.
36356 2013-01-15 Jakub Jelinek <jakub@redhat.com>
36358 PR tree-optimization/55920
36359 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
36360 there is non-useless type conversion needed from debug rhs to lhs,
36361 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
36363 2013-01-15 Joseph Myers <joseph@codesourcery.com>
36364 Mikael Pettersson <mikpe@it.uu.se>
36367 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
36369 (ASM_OUTPUT_CASE_LABEL): Remove.
36370 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
36371 * final.c (shorten_branches): Update alignment of labels before
36372 jump tables if CASE_VECTOR_SHORTEN_MODE.
36374 2013-01-15 Richard Biener <rguenther@suse.de>
36377 * system.h: Do not include gmp.h for building host tools.
36379 2013-01-15 Richard Biener <rguenther@suse.de>
36381 PR middle-end/55882
36382 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
36383 account for bitpos when computing alignment.
36385 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
36387 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
36388 (ix86_target_macros_internal): Likewise.
36390 * config/i386/i386.c (m_CORE2I7): Removed.
36391 (m_CORE_HASWELL): New macro.
36392 (m_CORE_ALL): Likewise.
36393 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
36394 (initial_ix86_arch_features): Likewise.
36395 (processor_target_table): Initializations for Core avx2.
36396 (cpu_names): New names "core-avx2".
36397 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
36398 PROCESSOR_CORE_HASWELL.
36399 (ix86_issue_rate): New case.
36400 (ia32_multipass_dfa_lookahead): Likewise.
36401 (ix86_sched_init_global): Likewise.
36403 * config/i386/i386.h (TARGET_HASWELL): New macro.
36404 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
36405 (processor_type): New PROCESSOR_HASWELL.
36407 2013-01-15 Jakub Jelinek <jakub@redhat.com>
36409 PR tree-optimization/55955
36410 * tree-vect-loop.c (vectorizable_reduction): Give up early on
36411 *SHIFT_EXPR and *ROTATE_EXPR codes.
36413 PR tree-optimization/48766
36414 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
36415 -ftrapv disable -fwrapv.
36417 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36420 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
36421 etc. to 1 and not to __flash.
36422 Use LL suffix for __INT24_MAX__ with -mint8.
36423 Use ULL suffix for __UINT24_MAX__ with -mint8.
36425 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36427 * config/avr/avr-arch.h
36428 (struct base_arch_s): Use typedef avr_arch_t instead.
36429 (struct arch_info_s): Use typedef avr_arch_info_t instead.
36430 (struct mcu_type_s): Use typedef avr_mcu_t instead.
36431 * config/avr/avr.c: Same.
36432 * config/avr/avr-devices.c: Same.
36433 * config/avr/driver-avr.c: Same.
36434 * config/avr/gen-avr-mmcu-texi.c: Same.
36435 * config/avr/avr-mcus.def: Adjust comment.
36437 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
36439 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
36440 * config/aarch64/iterators.md (VALLDI): New.
36442 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
36443 Andi Kleen <ak@linux.intel.com>
36446 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
36447 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
36450 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36452 * config/avr/avr-stdint.h: Remove trailing blanks.
36453 * config/avr/avr-log.h: Same.
36454 * config/avr/avr-arch.h: Same.
36455 * config/avr/avr-devices.c: Same.
36456 * config/avr/avr-dimode.md: Same.
36457 * config/avr/predicates.md: Same.
36458 * config/avr/avr-c.c: Same. And fix typo.
36460 * config/avr/avr-protos.h: Same. And:
36461 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
36462 (init_cumulative_args): Rename to avr_init_cumulative_args.
36463 (expand_prologue): Rename to avr_expand_prologue.
36464 (expand_epilogue): Rename to avr_expand_epilogue.
36465 (adjust_insn_length): Rename to avr_adjust_insn_length.
36466 (notice_update_cc): Rename to avr_notice_update_cc.
36467 (final_prescan_insn): Rename to avr_final_prescan_insn.
36468 * config/avr/avr.c: Same.
36469 * config/avr/avr.h: Same.
36470 * config/avr/avr.md: Remove trailing blanks.
36471 (prologue): Use avr_expand_prologue.
36472 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
36474 2013-01-14 Richard Biener <rguenther@suse.de>
36476 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
36477 verify_location, collect_subblocks): New functions.
36478 (verify_gimple_in_cfg): Verify that locations only reference
36479 BLOCKs in the functions BLOCK tree.
36481 2013-01-14 Richard Biener <rguenther@suse.de>
36483 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
36485 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
36487 (insert_out_of_ssa_copy_on_edge): Likewise.
36488 (rewrite_close_phi_out_of_ssa): Likewise.
36489 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
36491 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
36492 propagated constants.
36493 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
36496 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36498 * config/avr/avr-modes.def: Add GPL copyright notice.
36500 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
36502 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
36503 MEMMODEL_MASK to determine memory model.
36504 (atomic_store<mode>): Ditto from operands[2].
36505 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
36507 2013-01-13 Jakub Jelinek <jakub@redhat.com>
36510 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
36511 (fold_gimple_assign): Don't call unshare_expr here.
36512 (fold_ctor_reference): Call unshare_expr.
36514 2013-01-13 Terry Guo <terry.guo@arm.com>
36516 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
36517 * doc/fragments.texi: Document MULTILIB_REUSE.
36518 * gcc.c (multilib_reuse): New internal spec.
36519 (set_multilib_dir): Also search multilib from multilib_reuse.
36520 * genmultilib (tmpmultilib3): Refactor code.
36521 (tmpmultilib4): Ditto.
36522 (multilib_reuse): New multilib argument.
36524 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
36526 * Makefile.in: Update copyright.
36528 2013-01-12 Tom de Vries <tom@codesourcery.com>
36530 PR middle-end/55890
36531 * calls.c (expand_call): Check if arg_nr is valid.
36533 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
36535 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
36536 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
36537 documentation. Add missing '__' in front of
36538 __builtin_ia32_packssdw256.
36540 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36543 * config/s390/s390.c (s390_preferred_reload_class): Do not return
36544 NO_REGS for larl operands.
36545 (s390_reload_larl_operand): Use s390_load_address instead of
36548 2013-01-11 Richard Biener <rguenther@suse.de>
36550 * tree-cfg.c (verify_node_sharing_1): Split out from ...
36551 (verify_node_sharing): ... here.
36552 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
36554 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
36556 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
36557 Substitute TREECHECKING.
36558 * configure: Regenerate.
36559 * Makefile.in (TREECHECKING): New.
36561 2013-01-11 Richard Guenther <rguenther@suse.de>
36563 PR tree-optimization/44061
36564 * tree-vrp.c (extract_range_basic): Compute zero as
36565 value-range for __builtin_constant_p of function parameters.
36567 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
36569 Update copyright years.
36571 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
36573 PR rtl-optimization/55672
36574 * lra-eliminations.c (mark_not_eliminable): Permit addition with
36575 const to be eliminable.
36577 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
36579 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
36580 * configure: Regenerate.
36582 2013-01-10 Richard Biener <rguenther@suse.de>
36584 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
36586 2013-01-10 Richard Biener <rguenther@suse.de>
36589 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
36590 locations for virtual PHI arguments.
36591 (rewrite_update_phi_arguments): Likewise.
36593 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
36595 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
36598 2013-01-10 Jakub Jelinek <jakub@redhat.com>
36600 PR tree-optimization/55921
36601 * tree-complex.c (expand_complex_asm): New function.
36602 (expand_complex_operations_1): Call it for GIMPLE_ASM.
36604 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36607 * config/s390/s390.c (s390_symref_operand_p)
36608 (s390_loadrelative_operand_p): Merge the two functions.
36609 (s390_check_qrst_address, print_operand_address): Add parameters
36610 to s390_loadrelative_operand_p invokation.
36611 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
36612 (s390_reload_larl_operand, s390_secondary_reload): Use
36613 s390_loadrelative_operand_p instead of s390_symref_operand_p.
36614 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
36616 2013-01-09 Mike Stump <mikestump@comcast.net>
36618 * dse.c (record_store): Remove unnecessary assert.
36620 2013-01-09 Jan Hubicka <jh@suse.cz>
36622 PR tree-optimization/55569
36623 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
36624 * cfgloop.h (scale_loop_profile): Likewise.
36626 2013-01-09 Jan Hubicka <jh@suse.cz>
36629 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
36631 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
36633 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
36635 PR middle-end/55114
36636 * expr.h (maybe_emit_group_store): Declare.
36637 * expr.c (maybe_emit_group_store): New function.
36638 * builtins.c (expand_builtin_int_roundingfn): Call it.
36639 (expand_builtin_int_roundingfn_2): Likewise.
36641 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
36643 PR rtl-optimization/55829
36644 * lra-constraints.c (match_reload): Add code for absent output.
36645 (curr_insn_transform): Add code for reloads of matched inputs
36648 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
36650 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
36651 attribute of movddup insn to DF.
36652 (*vec_interleave_lowv2df): Ditto.
36653 (vec_dupv2df): Ditto.
36655 2013-01-09 Jan Hubicka <jh@suse.cz>
36657 PR tree-optimiation/55875
36658 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
36659 EVERY_ITERATION parameter.
36660 (number_of_iterations_exit): Check if exit is executed every iteration.
36661 (idx_infer_loop_bounds): Similarly here.
36662 (n_of_executions_at_most): Simplify
36663 to only test for cases where statement is dominated by the
36664 particular bound; handle correctly the "postdominance" test.
36665 (scev_probably_wraps_p): Use max loop iterations info
36666 as a global bound first.
36668 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
36669 Nick Clifton <nickc@redhat.com>
36671 * config/v850/v850.md (cbranchsf4): New pattern.
36672 (cstoresf4): New pattern.
36673 (cbranchdf4): New pattern.
36674 (cstoredf4): New pattern.
36675 (movsicc): Disallow floating point comparisons.
36676 (cmpsf_le_insn): Fix order of operators.
36677 (cmpsf_lt_insn): Likewise.
36678 (cmpsf_eq_insn): Likewise.
36679 (cmpdf_le_insn): Likewise.
36680 (cmpdf_lt_insn): Likewise.
36681 (cmpdf_eq_insn): Likewise.
36682 (cmpsf_ge_insn): Use LE comparison.
36683 (cmpdf_ge_insn): Likewise.
36684 (cmpsf_gt_insn): Use LT comparison.
36685 (cmpdf_gt_insn): Likewise.
36686 (cmpsf_ne_insn): Delete pattern.
36687 (cmpdf_ne_insn): Delete pattern.
36688 * config/v850/v850.c (v850_gen_float_compare): Use
36689 gen_cmpdf_eq_insn for NE comparison.
36690 (v850_float_z_comparison_operator)
36691 (v850_float_nz_comparison_operator): Move from here ...
36692 * config/v850/predicates.md: ... to here. Move GT and GE
36693 comparisons into v850_float_z_comparison_operator.
36694 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
36696 (v850_float_nz_comparison_operator): Likewise.
36698 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36700 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
36701 with calls to gen_insvsi/gen_insvdi.
36703 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
36705 * config/i386/i386.c (initial_ix86_tune_features): Set up
36706 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
36708 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
36709 Jakub Jelinek <jakub@redhat.com>
36711 PR tree-optimization/48189
36712 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
36713 If nitercst is 0, don't predict the exit edge.
36715 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
36717 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
36718 in asm_fprintf with reg_names.
36719 (aarch64_print_operand_address): Likewise.
36720 (aarch64_return_addr): Likewise.
36721 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
36723 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36725 * config/pa/pa.h (VAL_U6_BITS_P): Define.
36726 (INT_U6_BITS): Likewise.
36727 * config/pa/predicates.md (uint6_operand): New predicate.
36728 (shift5_operand, shift6_operand): Likewise.
36729 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
36731 (lshrdi3): Use shift6_operand.
36732 (shrpsi4, shrpdi4): New insn patterns.
36733 (extzv): Delete expander.
36734 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
36735 predicates in unamed zero extract patterns. Tighten common constraint.
36736 (extv): Delete expander.
36737 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
36738 predicates in unamed sign extract patterns. Tighten common constraint.
36739 (insv): Delete expander.
36740 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
36741 predicates in unamed insert patterns. Tighten common constraint.
36742 Change uint32_operand predicate to uint6_operand predicate in unamed
36743 DImode pattern to insert constant values of type 1...1xxxx.
36745 2013-01-04 Jan Hubicka <jh@suse.cz>
36747 PR tree-optimization/55823
36748 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
36751 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36752 Uros Bizjak <ubizjak@gmail.com>
36754 PR rtl-optimization/55845
36755 * df-problems.c (can_move_insns_across): Stop scanning at
36756 volatile_insn_p source instruction or give up if
36757 across_from .. across_to range contains any volatile_insn_p
36760 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36762 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
36763 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
36765 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
36766 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
36768 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36771 * asan.c (asan_clear_shadow): New function.
36772 (asan_emit_stack_protection): Use it.
36774 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36776 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
36777 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
36778 with tab instead of space.
36780 2013-01-08 Nick Clifton <nickc@redhat.com>
36782 * config/rl78/rl78.c (rl78_expand_prologue): Always select
36783 register bank 0 at the start of an interrupt handler.
36784 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
36787 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36789 * config/aarch64/aarch64-simd.md
36790 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
36791 (aarch64_simd_bsl): Likewise.
36792 (aarch64_vcond_internal<mode>): Likewise.
36793 (vcond<mode><mode>): Likewise.
36794 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
36795 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
36797 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36799 * config/aarch64/aarch64-builtins.c
36800 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
36802 2013-01-08 Martin Jambor <mjambor@suse.cz>
36805 * tree-sra.c (analyze_access_subtree): Return true also after
36806 potentially creating a debug-only replacement.
36808 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36810 PR middle-end/55890
36811 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
36813 PR tree-optimization/54120
36814 * tree-vrp.c (range_fits_type_p): Don't allow
36815 src_precision < precision from signed vr to unsigned_p
36816 if vr->min or vr->max is negative.
36817 (simplify_float_conversion_using_ranges): Test can_float_p
36818 against CODE_FOR_nothing.
36820 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36821 Richard Biener <rguenther@suse.de>
36823 PR middle-end/55851
36824 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
36825 types instead of just INTEGER_TYPE types.
36827 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
36829 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
36832 2013-01-07 Steve Ellcey <sellcey@mips.com>
36835 * config/mips/mips.opt: Change mad to mmad to match documentation.
36837 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36840 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
36841 .progmemx.data now.
36843 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36846 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
36847 (avr_addrspace_t): Add .section_name field.
36848 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
36850 (avr_addrspace): Same. Initialize .section_name. Remove last
36851 NULL entry. Put __memx into .progmemx.data.
36852 (progmem_section_prefix): Remove.
36853 (avr_asm_init_sections): No need to initialize progmem_section.
36854 (avr_asm_named_section): Use avr_addrspace[].section_name to get
36855 section name prefix.
36856 (avr_asm_select_section): Ditto. And use get_unnamed_section to
36857 retrieve the progmem section.
36858 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
36859 boundary to run over avr_addrspace[].
36860 (avr_register_target_pragmas): Ditto.
36862 2013-01-06 Jakub Jelinek <jakub@redhat.com>
36864 * varasm.c (output_constant_def_contents): For asan_protect_global
36865 protected strings, adjust DECL_ALIGN if needed, before testing for
36867 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
36868 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
36870 (output_object_block): For asan protected decls, emit asan padding
36871 after their contents.
36872 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
36873 (asan_finish_file): Test it here instead.
36875 2013-01-07 Nick Clifton <nickc@redhat.com>
36876 Matthias Klose <doko@debian.org>
36877 Doug Kwan <dougkwan@google.com>
36878 H.J. Lu <hongjiu.lu@intel.com>
36881 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
36883 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
36885 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
36887 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
36889 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
36891 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36894 * doc/install.texi (Cross-Compiler-Specific Options): Document
36897 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
36899 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
36900 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
36901 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
36902 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
36903 vqmovun_high_s64): Fix source operand number and update copyright.
36905 2013-01-07 Richard Biener <rguenther@suse.de>
36907 PR middle-end/55890
36908 * gimple.h (gimple_call_builtin_p): New overload.
36909 * gimple.c (validate_call): New function.
36910 (gimple_call_builtin_p): Likewise.
36911 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36912 Use gimple_call_builtin_p.
36913 (find_func_clobbers): Likewise.
36914 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
36915 (strlen_optimize_stmt): Likewise.
36917 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36919 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
36920 (vld1q_dup_*): Likewise.
36921 (vld1_*): Likewise.
36922 (vld1q_*): Likewise.
36923 (vld1_lane_*): Likewise.
36924 (vld1q_lane_*): Likewise.
36926 2013-01-07 Richard Biener <rguenther@suse.de>
36928 * lto-streamer.h (LTO_minor_version): Bump to 2.
36930 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36932 * config/aarch64/aarch64-protos.h
36933 (aarch64_const_double_zero_rtx_p): Rename to...
36934 (aarch64_float_const_zero_rtx_p): ...this.
36935 (aarch64_float_const_representable_p): New.
36936 (aarch64_output_simd_mov_immediate): Likewise.
36937 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
36938 move immediate case.
36939 * config/aarch64/aarch64.c
36940 (aarch64_const_double_zero_rtx_p): Rename to...
36941 (aarch64_float_const_zero_rtx_p): ...this.
36942 (aarch64_print_operand): Allow printing of new constants.
36943 (aarch64_valid_floating_const): New.
36944 (aarch64_legitimate_constant_p): Check for valid floating-point
36946 (aarch64_simd_valid_immediate): Likewise.
36947 (aarch64_vect_float_const_representable_p): New.
36948 (aarch64_float_const_representable_p): Likewise.
36949 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
36950 (aarch64_output_simd_mov_immediate): New.
36951 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
36952 (*movdf_aarch64): Likewise.
36953 * config/aarch64/constraints.md (Ufc): New.
36954 (Y): call aarch64_float_const_zero_rtx.
36955 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
36957 2013-01-07 Richard Biener <rguenther@suse.de>
36959 PR tree-optimization/55888
36960 PR tree-optimization/55862
36961 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
36962 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
36963 not if it is contained therein.
36965 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36967 * config/avr/t-avr: Typo.
36969 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36972 * config/avr/t-avr: Don't automatically rebuild
36973 $(srcdir)/config/avr/t-multilib
36974 $(srcdir)/config/avr/avr-tables.opt
36975 $(srcdir)/doc/avr-mmcu.texi
36976 (avr-mcus): New phony target to build them on request.
36977 (s-avr-mlib, s-avr-mmcu-texi): Remove.
36978 * avr/avr-mcus.def: Adjust comments.
36980 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
36982 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
36984 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36986 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
36988 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36990 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
36992 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
36994 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
36995 to generate profiling.
36996 * config/rs6000/aix64.h (LIB_SPEC): Same.
36998 2013-01-04 Andrew Pinski <apinski@cavium.com>
37000 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
37002 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
37004 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
37006 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
37008 (ix86_expand_move): Ditto.
37009 (ix86_zero_extend_to_Pmode): Ditto.
37010 (ix86_expand_call): Ditto.
37011 (ix86_expand_special_args_builtin): Ditto.
37012 (ix86_expand_builtin): Ditto.
37014 2013-01-04 Richard Biener <rguenther@suse.de>
37016 PR tree-optimization/55862
37017 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
37018 translating them through PHI nodes.
37020 2013-01-04 Martin Jambor <mjambor@suse.cz>
37022 PR tree-optimization/55755
37023 * tree-sra.c (sra_modify_assign): Do not check that an access has no
37024 children when trying to avoid producing a VIEW_CONVERT_EXPR.
37026 2013-01-04 Marek Polacek <polacek@redhat.com>
37028 PR middle-end/55859
37029 * opts.c (default_options_optimization): Clarify error message.
37031 2013-01-04 Richard Biener <rguenther@suse.de>
37033 PR middle-end/55863
37034 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
37037 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37040 * config/pa/pa.md (movsi): Revert previous change.
37041 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
37044 2013-01-03 Richard Henderson <rth@redhat.com>
37046 * config/i386/i386.c (ix86_expand_move): Always assign to op1
37047 after eliminating TLS symbols.
37049 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
37052 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
37053 * graphite-poly.c (debug_gmp_value): Likewise.
37055 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
37058 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
37059 selected code model, define __code_mode_small__, __code_model_medium__,
37060 __code_model_large__, __code_model_32__ or __code_model_kernel__.
37061 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
37062 xchg temporary register with %k. Declare temporary register as
37064 [__x86_64__]: For medium and large code models, preserve %rbx register.
37066 2013-01-03 Richard Biener <rguenther@suse.de>
37068 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
37069 (dump_subscript): Adjust.
37070 (finalize_ddr_dependent): Do not dump redundant info.
37071 (analyze_siv_subscript): Adjust.
37072 (subscript_dependence_tester): Likewise.
37073 (compute_affine_dependence): Likewise.
37075 2013-01-03 Richard Biener <rguenther@suse.de>
37078 2013-01-03 Richard Biener <rguenther@suse.de>
37080 PR tree-optimization/55857
37081 * tree-vect-stmts.c (vectorizable_load): Do not setup
37082 re-alignment for invariant loads.
37084 2013-01-02 Richard Biener <rguenther@suse.de>
37086 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
37087 invariant load do not generate a vector load from the scalar location.
37089 2013-01-03 Richard Biener <rguenther@suse.de>
37091 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
37092 for not vectorizing.
37093 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
37094 not build INDIRECT_REFs, call get_name once only.
37095 (vect_create_data_ref_ptr): Likewise. Dump base object kind
37096 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
37098 2013-01-03 Richard Biener <rguenther@suse.de>
37100 PR tree-optimization/55857
37101 * tree-vect-stmts.c (vectorizable_load): Do not setup
37102 re-alignment for invariant loads.
37104 2013-01-03 Richard Biener <rguenther@suse.de>
37107 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
37108 prefer a built-in decl.
37110 2013-01-03 Jakub Jelinek <jakub@redhat.com>
37112 * gcc.c (process_command): Update copyright notice dates.
37113 * gcov.c (print_version): Likewise.
37114 * gcov-dump.c (print_version): Likewise.
37116 PR rtl-optimization/55838
37117 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
37118 iv0.step, iv1.step and step.
37120 2013-01-03 Jakub Jelinek <jakub@redhat.com>
37121 Marc Glisse <marc.glisse@inria.fr>
37123 PR tree-optimization/55832
37124 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
37125 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
37126 integer_{one,zero}_node.
37128 2013-01-03 Jakub Jelinek <jakub@redhat.com>
37131 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
37132 * var-tracking.c (reverse_op): Don't add reverse ops to
37133 VALUEs that have already
37134 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
37136 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
37138 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
37140 2013-01-02 Teresa Johnson <tejohnson@google.com>
37142 * dumpfile.c (dump_loc): Print filename with location.
37143 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
37144 new location_t parameter to emit complete unroll message with
37145 new dump framework.
37146 (canonicalize_loop_induction_variables): Compute loops location
37147 and pass to try_unroll_loop_completely.
37148 * loop-unroll.c (report_unroll_peel): New function.
37149 (peel_loops_completely): Use new dump format with location
37150 for main dumpfile message, and invoke report_unroll_peel on success.
37151 (decide_unrolling_and_peeling): Ditto.
37152 (decide_peel_once_rolling): Remove old dumpfile message subsumed
37153 by report_unroll_peel.
37154 (decide_peel_completely): Ditto.
37155 (decide_unroll_constant_iterations): Ditto.
37156 (decide_unroll_runtime_iterations): Ditto.
37157 (decide_peel_simple): Ditto.
37158 (decide_unroll_stupid): Ditto.
37159 * cfgloop.c (get_loop_location): New function.
37160 * cfgloop.h (get_loop_location): Declare.
37162 2013-01-02 Sriraman Tallam <tmsriram@google.com>
37164 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
37167 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37169 PR middle-end/55198
37170 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
37171 BLKmode objects when EXPAND_MEMORY is specified.
37173 2013-01-02 Sriraman Tallam <tmsriram@google.com>
37175 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
37177 (fold_builtin_cpu): Do not share cpu model decls across statements.
37179 2013-01-02 Jason Merrill <jason@redhat.com>
37182 * tree.c (build_array_type_1): Revert earlier change.
37184 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
37186 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
37188 * config/aarch64/aarch64-tune.md: Re-generate.
37190 2013-01-02 Richard Biener <rguenther@suse.de>
37192 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
37193 invariant load do not generate a vector load from the scalar location.
37195 2013-01-02 Richard Biener <rguenther@suse.de>
37198 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
37199 * configure: Regenerate.
37201 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
37203 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
37204 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
37205 (expand_builtin_int_roundingfn_2): Keep the original target around
37206 for the fallback case.
37208 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
37210 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
37211 to be clear for sign changes.
37213 2013-01-01 Jan Hubicka <jh@suse.cz>
37215 * ipa-inline-analysis.c: Fix formatting.
37217 2013-01-01 Jakub Jelinek <jakub@redhat.com>
37219 PR tree-optimization/55831
37220 * tree-vect-loop.c (get_initial_def_for_induction): Use
37221 gsi_after_labels instead of gsi_start_bb.
37223 Copyright (C) 2013 Free Software Foundation, Inc.
37225 Copying and distribution of this file, with or without modification,
37226 are permitted in any medium without royalty provided the copyright
37227 notice and this notice are preserved.