1 2013-11-29 Richard Biener <rguenther@suse.de>
3 PR tree-optimization/59334
4 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
7 2013-11-29 Jakub Jelinek <jakub@redhat.com>
8 Richard Biener <rguenther@suse.de>
11 * omp-low.c (simd_clone_create): Return NULL if for definition
12 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
13 before calling cgraph_function_versioning.
14 (expand_simd_clones): Look for "omp declare simd" attribute first.
15 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
16 Punt if node->global.inlined_to.
17 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
18 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
19 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
21 2013-11-29 Jakub Jelinek <jakub@redhat.com>
24 * tree-core.h (enum omp_clause_schedule_kind): Add
25 OMP_CLAUSE_SCHEDULE_LAST.
26 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
27 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
28 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
29 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
30 * lto-streamer-out.c (lto_is_streamable): Allow streaming
32 (DFS_write_tree_body): Handle OMP_CLAUSE.
33 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New
35 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
36 (write_ts_omp_clause_tree_pointers): New function.
37 (streamer_write_tree_body): Call it for OMP_CLAUSE.
38 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
39 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New
41 (unpack_value_fields): Call it for OMP_CLAUSE.
42 (streamer_alloc_tree): Handle OMP_CLAUSE.
43 (lto_input_ts_omp_clause_tree_pointers): New function.
44 (streamer_read_tree_body): Call it for OMP_CLAUSE.
46 2013-11-29 Joseph Myers <joseph@codesourcery.com>
48 * doc/implement-c.texi: Document C11 implementation-defined
49 behavior. Refer to -ffp-contract=fast for contraction behavior.
50 * doc/invoke.texi (-std=c99, std=c11): Update description of
52 (-std=gnu99): Don't mention as future default.
53 (-std=gnu11): Mention as intended future default.
54 * doc/standards.texi: Update descriptions of C99 and C11 support.
55 Limit statement about C99 facilities for freestanding
56 implementations to some platforms only.
58 2013-11-28 Jakub Jelinek <jakub@redhat.com>
61 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit
64 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
67 * ira.h (ira_setup_eliminable_regset): Remove parameter.
68 * ira.c (ira_setup_eliminable_regset): Ditto. Add
69 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
70 Don't call lra_init_elimination.
71 (ira): Call ira_setup_eliminable_regset without arguments.
72 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
73 from ira_setup_eliminable_regset call.
74 * gcse.c (calculate_bb_reg_pressure): Ditto.
75 * haifa-sched.c (sched_init): Ditto.
76 * lra.h (lra_init_elimination): Remove the prototype.
77 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
78 used_insn_alternative upper.
79 (lra_eliminate_regs_1): Add one more parameter.
80 (lra-eliminate): Ditto.
81 * lra.c (lra_invalidate_insn_data): Set sp_offset.
82 (setup_sp_offset): New.
83 (lra_process_new_insns): Call setup_sp_offset.
84 (lra): Add argument to lra_eliminate calls.
85 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
86 (get_equiv_with_elimination): New.
87 (process_addr_reg): Call get_equiv_with_elimination instead of
88 get_equiv_substitution.
89 (equiv_address_substitution): Ditto.
90 (loc_equivalence_change_p): Ditto.
91 (loc_equivalence_callback, lra_constraints): Ditto.
92 (curr_insn_transform): Ditto. Print the sp offset
93 (process_alt_operands): Prevent stack pointer reloads.
94 (lra_constraints): Remove one argument from lra_eliminate call.
95 Move it up. Mark used hard regs bfore it. Use
96 get_equiv_with_elimination instead of get_equiv_substitution.
97 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
98 assert for param values combination. Use sp offset. Add argument
99 to lra_eliminate_regs_1 calls.
100 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
101 (curr_sp_change): New static var.
102 (mark_not_eliminable): Add parameter. Update curr_sp_change.
103 Don't prevent elimination to sp if we can calculate its change.
104 Pass the argument to mark_not_eliminable calls.
105 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
106 argument to lra_eliminate_regs_1 call.
107 (update_reg_eliminate): Move calculation of hard regs for spill
108 lower. Switch off lra_in_progress temporarily to generate regs
109 involved into elimination.
110 (lra_init_elimination): Rename to init_elimination. Make it
111 static. Set up insn sp offset, check the offsets at the end of
113 (process_insn_for_elimination): Add parameter. Pass its value to
114 eliminate_regs_in_insn.
115 (lra_eliminate): : Add parameter. Pass its value to
116 process_insn_for_elimination. Add assert for param values
117 combination. Call init_elimination. Don't update offsets in
118 equivalence substitutions.
119 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
120 for created stack slot.
121 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
124 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
126 * config/arm/iterators.md (vrint_conds): New int attribute.
127 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
128 (smax<mode>3): Likewise.
129 (smin<mode>3): Likewise.
131 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
133 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
134 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
135 * tree-ssanames.h (set_range_info): Add range_type argument.
136 (duplicate_ssa_name_range_info): Likewise.
137 * tree-ssanames.c (set_range_info): Take the range type as argument
138 and store it in SSA_NAME_ANTI_RANGE_P.
139 (duplicate_ssa_name_range_info): Likewise.
140 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
141 (set_nonzero_bits): Update call to set_range_info.
142 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
143 * tree-ssa-copy.c (fini_copy_prop): Likewise.
144 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
145 (vrp_finalize): Likewise, passing anti-ranges directly.
147 2013-11-28 Richard Biener <rguenther@suse.de>
149 PR tree-optimization/59330
150 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
151 and fix delayed marking of free calls not necessary.
153 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
155 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
157 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
159 2013-11-28 Terry Guo <terry.guo@arm.com>
161 * config/arm/arm.c (v7m_extra_costs): New table.
162 (arm_v7m_tune): Use it.
164 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
166 * config/sol2.h (TIME_LIBRARY): Define.
168 2013-11-28 Richard Biener <rguenther@suse.de>
171 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
172 CONST_DECLs in function context are not indexable.
174 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
176 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
177 not optimized for size.
179 2013-11-28 Jakub Jelinek <jakub@redhat.com>
181 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
183 (expand_stack_vars): For -fsanitize=address, use (and set initially)
184 data->asan_base as base for vars and update asan_alignb.
185 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
186 Pass them to asan_emit_stack_protection.
187 * asan.c (asan_detect_stack_use_after_return): New variable.
188 (asan_emit_stack_protection): Add pbase and alignb arguments.
189 Implement use after return sanitization.
190 * asan.h (asan_emit_stack_protection): Adjust prototype.
191 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
193 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
195 * common.opt: Introduced a new option -fsimd-cost-model.
196 * doc/invoke.texi: Introduced a new openmp-simd warning and
197 a new -fsimd-cost-model option.
198 * tree-vectorizer.h (unlimited_cost_model): Interface updated
199 to rely on the particular loop info.
200 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
201 (vect_peeling_hash_choose_best_peeling): Ditto.
202 (vect_enhance_data_refs_alignment): Ditto.
203 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
204 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
205 plus added openmp-simd warining.
207 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
209 PR rtl-optimization/59311
210 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
211 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
213 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
215 * var-tracking.c (track_expr_p): Do not track declarations for parts
216 of tracked parameters.
217 (add_stores): Do not track values for tracked parameters passed in
219 (vt_get_decl_and_offset): Handle PARALLEL.
220 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
222 2013-11-27 Jeff Law <law@redhat.com>
224 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
225 clobber the loop structure thread_block was unsuccessful. If
226 thread_block was unsuccessful, cleanup appropriately.
228 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
230 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
231 (score_char_to_class): Likewise.
233 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
235 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with the
238 2013-11-27 Richard Biener <rguenther@suse.de>
241 * cgraphbuild.c (build_cgraph_edges): Do not build edges
243 (rebuild_cgraph_edges): Likewise.
244 * ipa-inline-analysis.c (estimate_function_body_sizes):
246 * tree-inline.c (estimate_num_insns): Estimate size of internal
248 (gimple_expand_calls_inline): Do not try inline-expanding
250 * lto-streamer-in.c (input_cfg): Stream loop safelen,
251 force_vect and simduid.
252 (input_struct_function_base): Stream has_force_vect_loops
253 and has_simduid_loops.
254 (input_function): Adjust.
255 * lto-streamer-out.c (output_cfg): Stream loop safelen,
256 force_vect and simduid.
257 (output_struct_function_base): Stream has_force_vect_loops
258 and has_simduid_loops.
260 2013-11-27 Kai Tietz <ktietz@redhat.com>
262 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
265 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
267 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
268 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
270 2013-11-27 Marek Polacek <polacek@redhat.com>
273 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
274 instead of walk_gimple_op.
275 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
277 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
278 Jakub Jelinek <jakub@redhat.com>
280 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
281 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
282 (struct cgraph_node): Add simdclone and simd_clones fields.
283 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
284 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
285 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
286 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
287 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
288 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
289 * doc/tm.texi: Regenerated.
290 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
291 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
292 attribute is present.
293 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
294 (simd_clone_vector_of_formal_parm_types): New function.
295 (simd_clone_struct_alloc, simd_clone_struct_copy,
296 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
297 simd_clone_compute_base_data_type, simd_clone_mangle,
298 simd_clone_create, simd_clone_adjust_return_type,
299 create_tmp_simd_array, simd_clone_adjust_argument_types,
300 simd_clone_init_simd_arrays): New functions.
301 (struct modify_stmt_info): New type.
302 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
303 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
305 (pass_data_omp_simd_clone): New variable.
306 (pass_omp_simd_clone): New class.
307 (make_pass_omp_simd_clone): New function.
308 * passes.def (pass_omp_simd_clone): New.
309 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
310 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
312 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
313 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
314 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
315 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
316 * tree-vect-data-refs.c: Include cgraph.h.
317 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
318 and find_data_references_in_bb, if find_data_references_in_stmt
319 fails, still allow calls to #pragma omp declare simd functions
320 in #pragma omp simd loops unless they contain data references among
321 the call arguments or in lhs.
322 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
324 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
326 * tree-vectorizer.h (enum stmt_vec_info_type): Add
327 call_simd_clone_vec_info_type.
328 (struct _stmt_vec_info): Add simd_clone_fndecl field.
329 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
330 * tree-vect-stmts.c: Include tree-ssa-loop.h,
331 tree-scalar-evolution.h and cgraph.h.
332 (vectorizable_call): Handle calls without lhs. Assert
333 !stmt_can_throw_internal instead of failing for it. Don't update
335 (struct simd_call_arg_info): New.
336 (vectorizable_simd_clone_call): New function.
337 (vect_transform_stmt): Call it.
338 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
340 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
341 if cgraph_function_with_gimple_body_p is true.
343 2013-11-27 Tom de Vries <tom@codesourcery.com>
344 Marc Glisse <marc.glisse@inria.fr>
347 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
349 * gimple-fold.c (gimple_fold_indirect_ref): Same.
350 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
353 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
356 * expr.c (emit_group_store): Don't write past the end of the structure.
357 (store_bit_field): Fix formatting.
359 2013-11-27 Richard Biener <rguenther@suse.de>
361 PR tree-optimization/59288
362 * tree-vect-loop.c (get_initial_def_for_induction): Do not
363 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
365 2013-11-27 Marek Polacek <polacek@redhat.com>
367 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
368 for a decl, recreate that decl. Save into the hash table VAR_DECLs
369 rather than ADDR_EXPRs.
371 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
373 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
375 2013-11-26 David Malcolm <dmalcolm@redhat.com>
377 * gengtype.c (struct seen_tag): New.
378 (already_seen_tag): New.
379 (mark_tag_as_seen): New.
380 (walk_subclasses): Support having multiple subclasses using the
381 same tag by tracking which tags have already been seen, and using
382 this to avoid adding duplicate cases to the "switch" statement.
383 The call to already_seen_tag introduces an O(N^2) when running
384 gengtype on N, the number of tags, due to the repeated linear
385 search, but currently max(N) is relatively small (the number of
386 GSS codes, which is 26).
387 (walk_type): Pass in a seen_tag for use by the walk_subclasses
390 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
391 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
392 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
393 GIMPLE_OMP_RETURN happens to share the data layout of
394 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
395 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
396 underlying GSS value from GSS_OMP_PARALLEL to
397 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
398 not directly related; they merely share in-memory layout.
399 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
400 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
402 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
404 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
406 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
407 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout):
409 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename
411 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
414 * gimple.h (gimple_statement_resx): New subclass of
415 gimple_statement_eh_ctrl, with the invariant that
416 stmt->code == GIMPLE_RESX.
417 (gimple_statement_eh_dispatch): New subclass of
418 gimple_statement_eh_ctrl, with the invariant that
419 stmt->code == GIMPLE_EH_DISPATH.
421 (gimple_statement_omp_parallel): The existing class expressed
422 a layout (GSS_OMP_PARALLEL), but the codes with that layout
423 are not all related, so it makes more sense for this class to
424 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
425 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
426 rename the existing gimple_statement_omp_parallel class to...
427 (gimple_statement_omp_parallel_layout): ...this, expressing
428 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
429 (gimple_statement_omp_taskreg): New subclass of
430 gimple_statement_omp_parallel_layout, expressing the invariant
431 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
432 as used by the various gimple_omp_taskreg_ accessors.
433 (gimple_statement_omp_parallel): Reintroduce this class, this time
434 as a subclass of gimple_statement_omp_taskreg to express the
435 invariant stmt->code == GIMPLE_OMP_PARALLEL.
436 (gimple_statement_omp_target) New class, subclassing
437 gimple_statement_omp_parallel_layout, to express the invariant
438 stmt->code == GIMPLE_OMP_TARGET.
439 (gimple_statement_omp_task): Update to inherit from
440 gimple_statement_omp_taskreg rather than
441 gimple_statement_omp_parallel.
443 (gimple_statement_omp_single): Rename to...
444 (gimple_statement_omp_single_layout): ...this, expressing the
445 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
446 (gimple_statement_omp_single): ...and reintroduce this name as
447 a subclass of gimple_statement_omp_single_layout, expressing
448 the invariant that code == GIMPLE_OMP_SINGLE.
449 (gimple_statement_omp_teams): New class, subclassing
450 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
452 (gimple_statement_omp_atomic_store): Rename to...
453 (gimple_statement_omp_atomic_store_layout): ...this, expressing
454 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
455 (gimple_statement_omp_atomic_store): ...and reintroduce this
456 name as a subclass of gimple_statement_omp_atomic_store_layout
457 with code == GIMPLE_OMP_ATOMIC_STORE.
458 (gimple_statement_omp_return): New class, subclassing
459 gimple_statement_omp_atomic_store_layout for the code
462 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
463 (is_a_helper <gimple_statement_resx>::test): New.
464 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
465 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
466 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
467 (is_a_helper <gimple_statement_omp_return>::test): New.
468 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
469 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
470 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
472 (is_a_helper <gimple_statement_omp_target>::test): New.
473 (is_a_helper <gimple_statement_omp_single>::test): Only check
474 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
475 (is_a_helper <gimple_statement_omp_teams>::test): New.
477 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
478 (is_a_helper <const gimple_statement_resx>::test): New.
479 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
480 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
481 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
482 (is_a_helper <const gimple_statement_omp_return>::test): New.
483 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
484 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
485 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
487 (is_a_helper <const gimple_statement_omp_target>::test): New.
488 (is_a_helper <const gimple_statement_omp_single>::test): Only
489 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
490 (is_a_helper <const gimple_statement_omp_teams>::test): New.
492 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
493 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
494 gimple_statement_omp_atomic_store with downcasts to
495 gimple_statement_omp_return, thus requiring that the code be
497 (gimple_resx_region, gimple_resx_set_region): Replace bogus
498 downcasts to gimple_statement_eh_ctrl with downcasts to
499 gimple_statement_resx, thus requiring that the code be
501 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
502 Replace bogus downcasts to const gimple_statement_eh_ctrl with
503 downcasts to gimple_statement_eh_dispatch, thus requiring that
504 the code be GIMPLE_EH_DISPATCH.
505 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
506 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
507 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
508 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
509 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
510 gimple_statement_omp_parallel with downcasts to
511 gimple_statement_omp_taskreg, thus requiring that the code be
512 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
513 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
514 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
515 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
516 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
517 gimple_omp_target_set_data_arg): Replace bogus downcasts to
518 gimple_statement_omp_parallel with downcasts to
519 gimple_statement_omp_target, thus requiring that the code be
521 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
522 gimple_omp_teams_set_clauses): Replace bogus downcasts to
523 gimple_statement_omp_single with downcasts to
524 gimple_statement_omp_teams, thus requiring that the code be
527 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
528 gimple_statement_resx.
529 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
530 gimple_statement_eh_dispatch.
532 2013-11-26 Jakub Jelinek <jakub@redhat.com>
534 PR tree-optimization/59014
535 * tree-vrp.c (register_edge_assert_for_1): Don't look
536 through conversions from non-integral types or through
537 narrowing conversions.
540 * config/i386/i386.c (device_alg): Fix up formatting.
541 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
542 similarly to count && count < epilogue_size_needed. Fix up
544 * builtins.c (determine_block_size): Fix comment typo.
547 * ubsan.c (ubsan_source_location): Don't add any location
548 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
549 (ubsan_create_data): Strip block info from LOC.
552 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
553 if there isn't optab handler for the corresponding vector PLUS_EXPR.
555 PR rtl-optimization/59166
556 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
557 DF_REF_LOC in validate_change call.
558 (split_live_ranges_for_shrink_wrap): Likewise.
561 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
562 of references to constant size types in simd loops, defer emitting
563 initializer for the new_var, emit it later on only if not using
567 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
568 for the inner loop if collapse_bb is non-NULL.
569 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
571 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
573 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
574 a constant immediate before force_reg.
576 2013-11-26 Richard Biener <rguenther@suse.de>
578 PR tree-optimization/59245
579 * tree-vrp.c (set_value_range): Assert that we don't have
580 overflowed constants (but our infinities).
581 (set_value_range_to_value): Drop all overflow flags.
582 (vrp_visit_phi_node): Likewise.
583 (vrp_visit_assignment_or_call): Use set_value_range_to_value
584 to set a constant range.
586 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
589 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
590 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
591 for zero_extend case.
593 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
596 * configure.ac (install_gold_as_default): New. Set to yes for
597 --disable-ld or --enable-gold=default.
598 (gcc_cv_ld_gold_srcdir): New.
599 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default
601 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
602 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
603 * configure: Regenerated.
605 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
606 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
607 (original) [collect-ld && -fuse-ld=bfd]: Set to
608 $ORIGINAL_LD_BFD_FOR_TARGET.
609 (original) [collect-ld && -fuse-ld=gold]: Set to
610 $ORIGINAL_LD_GOLD_FOR_TARGET.
611 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
612 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
614 2013-11-26 Terry Guo <terry.guo@arm.com>
616 * config/arm/arm.c (require_pic_register): Handle high pic base
617 register for thumb-1.
618 (arm_load_pic_register): Also initialize high pic base register.
619 * doc/invoke.texi: Update documentation for option -mpic-register.
621 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
625 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
626 Prefix function names with 'sh_'. Make them non-static.
627 * config/sh/sh-protos.h (sh_disp_addr_displacement,
628 sh_max_mov_insn_displacement): Add declarations.
629 * config/sh/constraints.md (Q): Reject QImode.
630 (Sdd): Use match_code "mem".
631 (Snd): Fix erroneous matching of non-memory operands.
632 * config/sh/predicates.md (short_displacement_mem_operand): New
634 (general_movsrc_operand): Disallow PC relative QImode loads.
635 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
636 (*movqi, *movhi): Merge both insns into...
637 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
638 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
639 on the operand types.
641 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
643 * config/epiphany/epiphany.c (epiphany_expand_prologue):
644 Remove unused variable save_config.
645 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
648 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
650 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
651 using other intrinsics.
652 (vtbx3_<psu>8): Likewise.
654 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
656 * config/aarch64/aarch64-builtins.c
657 (aarch64_types_bsl_p_qualifiers): New.
658 (aarch64_types_bsl_s_qualifiers): Likewise.
659 (aarch64_types_bsl_u_qualifiers): Likewise.
660 (TYPES_BSL_P): Likewise.
661 (TYPES_BSL_S): Likewise.
662 (TYPES_BSL_U): Likewise.
663 (BUILTIN_VALLDIF): Likewise.
664 (BUILTIN_VDQQH): Likewise.
665 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
666 * config/aarch64/aarch64-simd.md
667 (aarch64_simd_bsl<mode>_internal): Handle more modes.
668 (aarch64_simd_bsl<mode>): Likewise.
669 * config/aarch64/arm_neon.h
670 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
671 * config/aarch64/iterators.md (VALLDIF): New.
672 (Vbtype): Handle more modes.
674 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
676 * config/aarch64/aarch64-builtins.c
677 (aarch64_type_qualifiers): Add qualifier_poly.
678 (aarch64_build_scalar_type): Also build Poly types.
679 (aarch64_build_vector_type): Likewise.
680 (aarch64_build_type): Likewise.
681 (aarch64_build_signed_type): New.
682 (aarch64_build_unsigned_type): Likewise.
683 (aarch64_build_poly_type): Likewise.
684 (aarch64_init_simd_builtins): Also handle Poly types.
686 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
688 * config/aarch64/aarch64-builtins.c
689 (VAR1): Use new naming scheme for aarch64_builtins.
690 (aarch64_builtin_vectorized_function): Use new
691 aarch64_builtins names.
693 2013-11-26 Richard Biener <rguenther@suse.de>
695 PR tree-optimization/59287
696 * tree-ssa-structalias.c (get_constraint_for_component_ref):
697 Remove no longer necessary special-casing of union accesses.
699 2013-11-26 Richard Biener <rguenther@suse.de>
701 * pretty-print.c (output_buffer::~output_buffer): Really
704 2013-11-25 Jeff Law <law@redhat.com>
706 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
707 invalidate loop information.
709 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
711 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
713 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
717 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
719 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
720 previously visited basic blocks before recursing instead of only one
723 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
725 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
726 * config/aarch64/aarch64-cores.def (cortex-a53):
727 Use cortexa53 tuning struct.
729 2013-11-25 Andrew Macleod <amacleod@redhat.com>
732 * fold-const.c: Include hash-table.h.
734 2013-11-25 Marek Polacek <polacek@redhat.com>
737 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
739 2013-11-25 Richard Biener <rguenther@suse.de>
741 * tree-dfa.c: Remove unused convert.h include.
743 2013-11-25 Terry Guo <terry.guo@arm.com>
745 * doc/invoke.texi (-mslow-flash-data): Document new option.
746 * config/arm/arm.opt (mslow-flash-data): New option.
747 * config/arm/arm-protos.h (arm_max_const_double_inline_cost): Declare
749 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
751 (arm_disable_literal_pool): Declare it.
752 * config/arm/arm.c (arm_disable_literal_pool): New variable.
753 (arm_option_override): Handle new option.
754 (thumb2_legitimate_address_p): Don't allow symbol references when
755 literal pools are disabled.
756 (arm_max_const_double_inline_cost): New function.
757 * config/arm/arm.md (types.md): Include it before ...
758 (use_literal_pool): New attribute.
759 (enabled): Use new attribute.
760 (split pattern): Replace symbol+offset with MOVW/MOVT.
762 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
765 Revert previous commit.
767 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
769 * jump.c (reset_insn_reg_label_operand_notes): New function,
771 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
772 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
774 (delete_dead_jumptables): ... here. Handle cfglayout mode.
775 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
776 expensive CFG cleanup is called for.
777 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
778 (cfg_layout_finalize): Delete dead jump tables before re-building
780 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
781 basic blocks, not before.
782 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
784 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
785 insns chain of a scheduling extended basic block, they cannot appear
786 there in cfglayout mode.
788 2013-11-24 Tobias Burnus <burnus@net-b.de>
790 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
792 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
794 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
797 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
799 * graphite-sese-to-poly.c: Don't include extra "expr.h".
801 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
803 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
805 2013-11-23 David Edelson <dje.gcc@gmail.com>
806 Andrew Dixie <andrewd@gentrack.com>
809 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
810 (COLLECT_SHARED_FINI_FUNC): Define.
812 * collect2.c (aix_shared_initname): Declare.
813 (aix_shared_fininame): Declare.
814 (symkind): Add SYM_AIXI and SYM_AIXD.
815 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
816 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
817 (aixlazy_flag): Parse.
818 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
819 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
821 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
823 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
824 (rs6000_xcoff_select_section): Place decls with stricter alignment
826 (rs6000_xcoff_unique_section): Allow unique sections for
827 uninitialized data with strict alignment.
829 2013-11-23 Jakub Jelinek <jakub@redhat.com>
831 PR tree-optimization/59154
832 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
833 rhs1 of a cast and new_op is invariant, fold_convert it.
834 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
835 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
837 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
840 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
841 Declare as MULTI_ARG_1_SF instruction.
842 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
843 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
844 from *xop_vmfrcz_<mode>.
845 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
846 to merge scalar result with __A.
847 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
850 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
852 * gimplify.h (recalculate_side_effects): Delete.
853 * gimplify.c (recalculate_side_effects): Make static and add comment.
855 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
857 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
858 for the destination of a define_peephole2. Likewise register_operand
859 rather than arith_reg_operand. Remove constraints from
862 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
864 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
866 (mn10300_store_multiple_operation_p): Declare.
867 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
869 (mn10300_store_multiple_operation_p): ...this and remove mode
871 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
874 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
876 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
877 (pop_multiple_operation): Delete.
878 (analyze_push_multiple_operation): Declare.
879 (analyze_pop_multiple_operation): Declare.
880 * config/bfin/bfin.c (push_multiple_operation): Rename to...
881 (analyze_push_multiple_operation): ...this and remove mode argument.
882 (pop_multiple_operation): Rename to...
883 (analyze_pop_multiple_operation): ...this and remove mode argument.
884 * config/bfin/predicates.md (push_multiple_operation): Define.
885 (pop_multiple_operation): Likewise.
887 2013-11-23 Alan Modra <amodra@gmail.com>
889 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
891 2013-11-22 Jakub Jelinek <jakub@redhat.com>
894 * common.opt (static-liblsan): Add.
895 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
897 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
898 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
900 * opts.c (common_handle_option): Handle -fsanitize=leak.
901 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
902 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
903 (LIBUBSAN_EARLY_SPEC): Remove.
904 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
905 (SANITIZER_SPEC): Add -fsanitize=leak handling.
906 (sanitize_spec_function): Handle %sanitize(leak).
907 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
909 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
910 Jakub Jelinek <jakub@redhat.com>
912 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
913 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
914 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
915 (ipa_modify_formal_parameters): Adjust caller. Remove
916 synth_parm_prefix argument. Use operator enum instead of bit fields.
917 Add assert for properly handling vector of references. Handle
918 creating brand new parameters.
919 (ipa_modify_call_arguments): Use operator enum instead of bit
921 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
923 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
925 (ipa_dump_param_adjustments): Rename reduction to new_decl.
926 Use operator enum instead of bit fields.
927 * ipa-prop.h (enum ipa_parm_op): New.
928 (struct ipa_parm_adjustment): New field op. Rename reduction
929 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
931 (ipa_modify_formal_parameters): Remove last argument.
932 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
933 ipa_get_adjustment_candidate): New prototypes.
934 * tree-sra.c (turn_representatives_into_adjustments): Use operator
935 enum. Set arg_prefix.
936 (get_adjustment_for_base): Use operator enum.
937 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
939 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
940 (ipa_sra_modify_function_body): Same. No longer static.
941 (sra_ipa_reset_debug_stmts): Use operator enum.
942 (modify_function): Do not pass prefix argument.
944 2013-11-22 Jakub Jelinek <jakub@redhat.com>
946 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
947 (ubsan_pass): Ignore clobber stmts.
949 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
950 * opts.c (common_handle_option): Add -fsanitize=return.
951 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
952 or it into SANITIZE_UNDEFINED.
954 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
955 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
956 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
957 Don't instrument accesses to VAR_DECLs which are known to fit
958 into their bounds and the vars are known to have shadow bytes
959 indicating allowed access.
960 (asan_dynamic_init_call): New function.
961 (asan_add_global): If vnode->dynamically_initialized,
962 set __has_dynamic_init to 1 instead of 0.
963 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
964 * asan.h (asan_dynamic_init_call): New prototype.
965 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
967 2013-11-22 Martin Jambor <mjambor@suse.cz>
969 PR rtl-optimization/10474
970 * ira.c (interesting_dest_for_shprep_1): New function.
971 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
972 also check parallels.
974 2013-11-22 Jeff Law <law@redhat.com>
976 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
977 NULL for RHS, which we used to invalidate equivalences.
978 (record_temporary_equivalences_from_phis): New bitmap arguments
979 and a boolean indicating if we have passed a backedge. If we
980 have passed a backedge, then set the appropriate bit in the
981 bitmaps for the SRC & DEST of PHIs creating equivalences.
982 (invalidate_equivalences, dummy_simplify): New functions.
983 (cond_arg_set_in_b): Remove.
984 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
985 arguments and a boolean indicating if we have passed a backedge.
986 If we have passed a backedge, then perform invalidations as needed.
987 (thread_around_empty_blocks): If we have seen a backedge, then
988 use the dummy simplify routine.
989 (thread_through_normal_block): Likewise. Pass bitmaps and
990 backedge status to children. Do not pessimize so much when
991 traversing backedges in the CFG.
992 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
993 If we have seen a backedge, then use the dummy simplify routine.
994 Do not pessimize so much when traversing backedges.
996 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
998 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
999 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1001 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1003 * config/i386/i386.c(processor_alias_table): Enable PTA_AES,
1004 PTA_PCLMUL and PTA_RDRND for Silvermont.
1005 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
1008 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
1010 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1012 * hooks.h (hook_uint_mode_0): Add Prototype.
1013 * hooks.c (hook_uint_mode_0): New default function.
1014 * target.def (atomic_align_for_mode): New target hook.
1015 * tree.c (build_atomic_base): Add alignment override parameter.
1016 (build_common_tree_nodes): Use atomic alignment override.
1017 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1018 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
1020 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1022 * gimple.h: Remove all includes.
1023 (recalculate_side_effects): Move prototype to gimplify.h.
1024 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
1025 * gengtype.c (open_base_files): Add gimple.h include list.
1026 * gimplify.h (recalculate_side_effects): Relocate prototype here.
1027 * gimple.c: Adjust include list.
1028 (recalculate_side_effects): Move to gimplify.c.
1029 * gimplify.c: Adjust include list.
1030 (recalculate_side_effects): Relocate from gimple.c.
1031 * alias.c: Add required include files removed from gimple.h.
1033 * builtins.c: Likewise.
1034 * calls.c: Likewise.
1035 * cfgexpand.c: Likewise.
1036 * cfgloop.c: Likewise.
1037 * cfgloopmanip.c: Likewise.
1038 * cgraphbuild.c: Likewise.
1039 * cgraph.c: Likewise.
1040 * cgraphclones.c: Likewise.
1041 * cgraphunit.c: Likewise.
1042 * cilk-common.c: Likewise.
1043 * data-streamer.c: Likewise.
1044 * data-streamer-in.c: Likewise.
1045 * data-streamer-out.c: Likewise.
1047 * dwarf2out.c: Likewise.
1048 * emit-rtl.c: Likewise.
1049 * except.c: Likewise.
1051 * fold-const.c: Likewise.
1052 * function.c: Likewise.
1053 * gimple-builder.c: Likewise.
1054 * gimple-expr.c: Likewise.
1055 * gimple-fold.c: Likewise.
1056 * gimple-iterator.c: Likewise.
1057 * gimple-low.c: Likewise.
1058 * gimple-pretty-print.c: Likewise.
1059 * gimple-ssa-isolate-paths.c: Likewise.
1060 * gimple-ssa-strength-reduction.c: Likewise.
1061 * gimple-streamer-in.c: Likewise.
1062 * gimple-streamer-out.c: Likewise.
1063 * gimple-walk.c: Likewise.
1064 * gimplify-me.c: Likewise.
1065 * graphite-blocking.c: Likewise.
1066 * graphite.c: Likewise.
1067 * graphite-clast-to-gimple.c: Likewise.
1068 * graphite-dependences.c: Likewise.
1069 * graphite-interchange.c: Likewise.
1070 * graphite-optimize-isl.c: Likewise.
1071 * graphite-poly.c: Likewise.
1072 * graphite-scop-detection.c: Likewise.
1073 * graphite-sese-to-poly.c: Likewise.
1074 * internal-fn.c: Likewise.
1076 * ipa-cp.c: Likewise.
1077 * ipa-devirt.c: Likewise.
1078 * ipa-inline-analysis.c: Likewise.
1079 * ipa-inline.c: Likewise.
1080 * ipa-profile.c: Likewise.
1081 * ipa-prop.c: Likewise.
1082 * ipa-pure-const.c: Likewise.
1083 * ipa-reference.c: Likewise.
1084 * ipa-split.c: Likewise.
1085 * ipa-utils.c: Likewise.
1086 * langhooks.c: Likewise.
1087 * lto-cgraph.c: Likewise.
1088 * lto-compress.c: Likewise.
1089 * lto-opts.c: Likewise.
1090 * lto-section-in.c: Likewise.
1091 * lto-section-out.c: Likewise.
1092 * lto-streamer.c: Likewise.
1093 * lto-streamer-in.c: Likewise.
1094 * lto-streamer-out.c: Likewise.
1095 * omp-low.c: Likewise.
1096 * opts-global.c: Likewise.
1097 * passes.c: Likewise.
1098 * predict.c: Likewise.
1099 * profile.c: Likewise.
1102 * stor-layout.c: Likewise.
1103 * symtab.c: Likewise.
1104 * targhooks.c: Likewise.
1105 * toplev.c: Likewise.
1106 * tracer.c: Likewise.
1107 * trans-mem.c: Likewise.
1108 * tree-affine.c: Likewise.
1110 * tree-call-cdce.c: Likewise.
1111 * tree-cfg.c: Likewise.
1112 * tree-cfgcleanup.c: Likewise.
1113 * tree-chrec.c: Likewise.
1114 * tree-complex.c: Likewise.
1115 * tree-data-ref.c: Likewise.
1116 * tree-dfa.c: Likewise.
1117 * tree-eh.c: Likewise.
1118 * tree-emutls.c: Likewise.
1119 * tree-if-conv.c: Likewise.
1120 * tree-inline.c: Likewise.
1121 * tree-into-ssa.c: Likewise.
1122 * tree-loop-distribution.c: Likewise.
1123 * tree-nested.c: Likewise.
1124 * tree-nrv.c: Likewise.
1125 * tree-object-size.c: Likewise.
1126 * tree-outof-ssa.c: Likewise.
1127 * tree-parloops.c: Likewise.
1128 * tree-phinodes.c: Likewise.
1129 * tree-predcom.c: Likewise.
1130 * tree-pretty-print.c: Likewise.
1131 * tree-profile.c: Likewise.
1132 * tree-scalar-evolution.c: Likewise.
1133 * tree-sra.c: Likewise.
1134 * tree-ssa-address.c: Likewise.
1135 * tree-ssa-alias.c: Likewise.
1136 * tree-ssa.c: Likewise.
1137 * tree-ssa-ccp.c: Likewise.
1138 * tree-ssa-coalesce.c: Likewise.
1139 * tree-ssa-copy.c: Likewise.
1140 * tree-ssa-copyrename.c: Likewise.
1141 * tree-ssa-dce.c: Likewise.
1142 * tree-ssa-dom.c: Likewise.
1143 * tree-ssa-dse.c: Likewise.
1144 * tree-ssa-forwprop.c: Likewise.
1145 * tree-ssa-ifcombine.c: Likewise.
1146 * tree-ssa-live.c: Likewise.
1147 * tree-ssa-loop.c: Likewise.
1148 * tree-ssa-loop-ch.c: Likewise.
1149 * tree-ssa-loop-im.c: Likewise.
1150 * tree-ssa-loop-ivcanon.c: Likewise.
1151 * tree-ssa-loop-ivopts.c: Likewise.
1152 * tree-ssa-loop-manip.c: Likewise.
1153 * tree-ssa-loop-niter.c: Likewise.
1154 * tree-ssa-loop-prefetch.c: Likewise.
1155 * tree-ssa-loop-unswitch.c: Likewise.
1156 * tree-ssa-math-opts.c: Likewise.
1157 * tree-ssanames.c: Likewise.
1158 * tree-ssa-operands.c: Likewise.
1159 * tree-ssa-phiopt.c: Likewise.
1160 * tree-ssa-phiprop.c: Likewise.
1161 * tree-ssa-pre.c: Likewise.
1162 * tree-ssa-propagate.c: Likewise.
1163 * tree-ssa-reassoc.c: Likewise.
1164 * tree-ssa-sccvn.c: Likewise.
1165 * tree-ssa-sink.c: Likewise.
1166 * tree-ssa-strlen.c: Likewise.
1167 * tree-ssa-structalias.c: Likewise.
1168 * tree-ssa-tail-merge.c: Likewise.
1169 * tree-ssa-ter.c: Likewise.
1170 * tree-ssa-threadedge.c: Likewise.
1171 * tree-ssa-threadupdate.c: Likewise.
1172 * tree-ssa-uncprop.c: Likewise.
1173 * tree-ssa-uninit.c: Likewise.
1174 * tree-stdarg.c: Likewise.
1175 * tree-streamer.c: Likewise.
1176 * tree-streamer-in.c: Likewise.
1177 * tree-streamer-out.c: Likewise.
1178 * tree-switch-conversion.c: Likewise.
1179 * tree-tailcall.c: Likewise.
1180 * tree-vect-data-refs.c: Likewise.
1181 * tree-vect-generic.c: Likewise.
1182 * tree-vect-loop.c: Likewise.
1183 * tree-vect-loop-manip.c: Likewise.
1184 * tree-vectorizer.c: Likewise.
1185 * tree-vect-patterns.c: Likewise.
1186 * tree-vect-slp.c: Likewise.
1187 * tree-vect-stmts.c: Likewise.
1188 * tree-vrp.c: Likewise.
1190 * ubsan.c: Likewise.
1191 * value-prof.c: Likewise.
1192 * varpool.c: Likewise.
1193 * var-tracking.c: Likewise.
1194 * vtable-verify.c: Likewise.
1195 * config/darwin.c: Likewise.
1196 * config/aarch64/aarch64-builtins.c: Likewise.
1197 * config/aarch64/aarch64.c: Likewise.
1198 * config/alpha/alpha.c: Likewise.
1199 * config/i386/i386.c: Likewise.
1200 * config/i386/winnt.c: Likewise.
1201 * config/ia64/ia64.c: Likewise.
1202 * config/m32c/m32c.c: Likewise.
1203 * config/mep/mep.c: Likewise.
1204 * config/mips/mips.c: Likewise.
1205 * config/rs6000/rs6000.c: Likewise.
1206 * config/s390/s390.c: Likewise.
1207 * config/sh/sh.c: Likewise.
1208 * config/sparc/sparc.c: Likewise.
1209 * config/spu/spu.c: Likewise.
1210 * config/stormy16/stormy16.c: Likewise.
1211 * config/tilegx/tilegx.c: Likewise.
1212 * config/tilepro/tilepro.c: Likewise.
1213 * config/xtensa/xtensa.c: Likewise.
1215 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
1218 * arm.md (negdi_extendsidi): Fix invalid split.
1220 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
1222 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
1223 (vmov_n_f64): Likewise.
1224 (vmov_n_p8): Likewise.
1225 (vmov_n_p16): Likewise.
1226 (vmov_n_s8): Likewise.
1227 (vmov_n_s16): Likewise.
1228 (vmov_n_s32): Likewise.
1229 (vmov_n_s64): Likewise.
1230 (vmov_n_u8): Likewise.
1231 (vmov_n_u16): Likewise.
1232 (vmov_n_u32): Likewise.
1233 (vmov_n_u64): Likewise.
1234 (vmovq_n_f32): Likewise.
1235 (vmovq_n_f64): Likewise.
1236 (vmovq_n_p8): Likewise.
1237 (vmovq_n_p16): Likewise.
1238 (vmovq_n_s8): Likewise.
1239 (vmovq_n_s16): Likewise.
1240 (vmovq_n_s32): Likewise.
1241 (vmovq_n_s64): Likewise.
1242 (vmovq_n_u8): Likewise.
1243 (vmovq_n_u16): Likewise.
1244 (vmovq_n_u32): Likewise.
1245 (vmovq_n_u64): Likewise.
1247 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1249 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1250 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
1251 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
1252 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
1253 and also change to float UNSPEC.
1254 (reduc_maxmin_uns>_<mode>): Remove V2DI.
1255 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
1256 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
1257 result access for big-endian.
1258 (__LANE0): New macro used to fix up lane access of 'across-lanes'
1259 intrinsics for big-endian.
1260 * config/aarch64/iterators.md (VDQV): Add V2DI.
1262 (vp): New mode attribute.
1264 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1266 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1267 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
1270 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1272 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
1273 for big-endian element order.
1274 (aarch64_simd_vec_setv2di): Likewise.
1275 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
1276 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
1277 (vec_extract): Expand using aarch64_get_lane.
1278 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
1280 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1282 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
1283 and stores to be ABI compliant.
1285 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1287 * input.h (input_line): Remove.
1288 (input_filename): Likewise.
1289 (in_system_header): Likewise.
1290 * tree.h (EXPR_LOC_OR_HERE): Remove.
1291 * config/bfin/bfin.c (output_file_start): Remove use of
1292 input_filename macro.
1293 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
1294 * gimplify.c (internal_get_tmp_var): Likewise.
1295 EXPR_LOC_OR_HERE macro.
1296 (shortcut_cond_expr): Likewise.
1297 * tree-diagnostic.c (diagnostic_report_current_function): Remove
1298 use of input_filename macro.
1299 * tree.c (get_file_function_name): Likewise.
1301 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
1303 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
1305 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1307 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
1308 (same sized) elements even if the type of the CONSTRUCTOR has
1309 vector mode and target is a REG.
1311 2013-11-22 Richard Biener <rguenther@suse.de>
1314 2013-11-21 Richard Biener <rguenther@suse.de>
1316 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1317 nb_iterations_upper_bound by one.
1319 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
1321 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
1324 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
1325 core-avx-i, core-avx2 and slm.
1327 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
1329 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
1331 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
1333 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
1334 (stzx_24_<mode>): Likewise mra_operand.
1336 2013-11-22 Jeff Law <law@redhat.com>
1338 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
1339 (thread_block_1): Do not cancel jump threads which go from
1340 inside a loop, through the header, then back inside the loop.
1341 (bb_ends_with_multiway_branch): New function.
1342 (thread_through_all_blocks): Handle threading cases which start
1343 in a loop through the loop header to a point in the loop.
1345 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
1346 jump thread path properly.
1348 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
1350 * vec.h (auto_vec): New class.
1351 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
1352 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
1353 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
1354 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
1355 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
1356 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
1357 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
1358 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
1359 appropriate instead of vec for local variables.
1361 2013-11-21 Teresa Johnson <tejohnson@google.com>
1364 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
1365 not understood by old_insns_match_p.
1367 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
1369 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
1370 little endian change.
1371 (vec_pack_sfix_trunc_v2df): Likewise.
1372 (vec_pack_ufix_trunc_v2df): Likewise.
1373 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
1374 double checking of endianness.
1376 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1378 * tree-vect-generic.c (optimize_vector_constructor): New function.
1379 (expand_vector_operations_1): Call it.
1381 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
1383 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
1384 ix86_zero_extend_to_Pmode where appropriate.
1385 (ix86_expand_builtin): Ditto.
1387 2013-11-21 Cary Coutant <ccoutant@google.com>
1389 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
1390 (add_linkage_name): Don't add linkage name for -g1.
1391 (decls_for_scope): Process subblocks for -g1.
1392 (dwarf2out_source_line): Output line tables for -g1.
1393 (dwarf2out_finish): Likewise.
1394 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
1395 unused scopes for -g1.
1396 * opts.c (common_handle_option): Handle -g same as -g2.
1397 * doc/invoke.texi: Update description for -g1.
1399 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
1401 * doc/extend.texi: Document htm builtins.
1403 2013-11-21 Jeff Law <law@redhat.com>
1405 PR tree-optimization/59221
1406 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
1407 temporary equivalences when threading through joiner blocks.
1409 2013-11-21 Joseph Myers <joseph@codesourcery.com>
1411 PR rtl-optimization/55950
1412 * real.c (real_sqrt): Remove function.
1413 * real.h (real_sqrt): Remove prototype.
1414 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
1415 SQRT using real_sqrt.
1417 2013-11-21 Richard Biener <rguenther@suse.de>
1419 PR tree-optimization/59058
1420 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
1421 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
1422 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
1423 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
1424 (NITERS_KNOWN_P): Fold into ...
1425 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
1426 (LOOP_VINFO_PEELING_FOR_NITER): Add.
1427 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1428 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1429 (vect_do_peeling_for_alignment): Re-use precomputed niter
1430 instead of re-emitting it.
1431 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1432 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1433 * tree-vect-loop.c (vect_get_loop_niters): Use
1434 number_of_latch_executions.
1435 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
1436 (vect_analyze_loop_form): Simplify.
1437 (vect_analyze_loop_operations): Move epilogue peeling code ...
1438 (vect_analyze_loop_2): ... here and adjust it to compute
1439 LOOP_VINFO_PEELING_FOR_NITER.
1440 (vect_estimate_min_profitable_iters): Use
1441 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1442 (vect_build_loop_niters): Emit on the preheader.
1443 (vect_generate_tmps_on_preheader): Likewise.
1444 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
1445 of recomputing it. Adjust.
1447 2013-11-21 Richard Biener <rguenther@suse.de>
1449 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
1450 LOC_LINE): Remove wrappers and fix all users.
1451 (struct _loop_vec_info): Remove loop_line_number member.
1452 (LOOP_VINFO_LOC): Remove.
1453 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
1454 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
1457 2013-11-21 Richard Biener <rguenther@suse.de>
1459 * tree-ssa-forwprop.c (simplify_vce): New function.
1460 (ssa_forward_propagate_and_combine): Call it.
1462 2013-11-21 Richard Biener <rguenther@suse.de>
1464 * tree-vect-loop-manip.c (vect_build_loop_niters,
1465 vect_generate_tmps_on_preheader): Move ...
1466 * tree-vect-loop.c (vect_build_loop_niters,
1467 vect_generate_tmps_on_preheader): ... here and simplify.
1468 (vect_transform_loop): Call them here and pass down results
1470 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
1471 Get niter variables from caller.
1472 (vect_do_peeling_for_alignment): Likewise.
1473 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
1474 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
1477 2013-11-21 Richard Biener <rguenther@suse.de>
1479 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1480 nb_iterations_upper_bound by one.
1482 2013-11-21 Richard Biener <rguenther@suse.de>
1484 PR tree-optimization/59058
1485 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
1486 (build_size_arg_loc): Apply niter adjustment here.
1487 (generate_memset_builtin): Adjust.
1488 (generate_memcpy_builtin): Likewise.
1489 (classify_partition): Do not use number_of_exit_cond_executions
1490 but record whether niter needs to be adjusted.
1492 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
1494 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
1497 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
1500 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
1501 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
1502 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
1503 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
1504 sh_optimize_sett_clrt pass.o to extra_objs.
1506 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1508 * cfg.c (dump_edge_info): Remove redundant comment.
1509 * cfgcleanup.c (outgoing_edges_match): Reword reference to
1510 EXIT_BLOCK_PTR in comment.
1511 (try_optimize_cfg): Likewise.
1512 * cfgrtl.c (last_bb_in_partition): Likewise.
1513 * cgraph.c (cgraph_node_cannot_return): Likewise.
1514 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1515 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
1516 * ipa-split.c (consider_split): Likewise.
1517 * profile.c (find_spanning_tree): Likewise.
1518 * sched-int.h (common_sched_info_def.add_block): Likewise.
1519 * dominance.c (calc_dfs_tree_nonrec): Reword references in
1520 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
1521 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
1522 in comments to now removed ENTRY_BLOCK_PTR macro.
1523 (tree_forwarder_block_p): Reword reference in comment to
1525 * tree-inline.c (copy_cfg_body): Reword references in comments to
1526 now removed ENTRY_BLOCK_PTR macro.
1527 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1528 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
1529 a comma to the comment to clarify the meaning.
1531 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
1533 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
1535 (free_gimplify_stack): Add prototype.
1536 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
1537 (struct gimplify_ctx): Relocate here.
1538 (gimplify_ctxp): Make static.
1539 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
1540 list of struct gimplify_ctx.
1541 (push_gimplify_context): Add default parameters and allocate a struct
1543 (pop_gimplify_context): Free a struct back to the pool.
1544 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
1545 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
1546 use a local 'struct gimplify_ctx'.
1547 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
1548 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
1550 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
1551 lower_omp_ordered, lower_omp_critical, lower_omp_for,
1552 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
1553 lower_omp_teams, execute_lower_omp): Likewise.
1554 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
1555 * tree-inline.c (optimize_inline_calls): Likewise.
1557 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1559 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
1560 (vsx_extract_<mode>): Likewise.
1561 (*vsx_extract_<mode>_one_le): New LE variant on
1562 *vsx_extract_<mode>_zero.
1563 (vsx_extract_v4sf): Adjust for little endian.
1565 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
1567 PR rtl-optimization/59133
1568 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
1570 (lra_create_new_reg_with_unique_value): Pass new argument value.
1571 (lra_emit_add, lra_emit_move): Ditto.
1572 * lra-constraints.c (in_class_p): Add check for move for a new insn.
1573 (change_class): Rename to lra_change_class. Move to lra-int.h.
1574 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
1576 (process_addr_reg, process_addr): Ditto.
1577 (curr_insn_transform): Ditto. Add check on old pseudo for
1579 * lra-int.h (lra_get_regno_hard_regno): Move below.
1580 (lra_change_class): Renamed change_class from lra.c.
1582 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1584 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
1585 the children of a NULL pointer.
1587 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
1589 * lra.c (lra): Set lra_in_progress before check_rtl call.
1590 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
1591 adding clobber regs when LRA is running.
1593 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1595 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
1596 restriction for ISA_MIPS32R2.
1597 (ISA_HAS_LXC1_SXC1): New macro.
1598 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
1599 (ISA_HAS_NMADD4_NMSUB4): Likewise.
1600 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
1601 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
1602 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
1603 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
1604 (*<ANYF:storex>_<P:mode>): Likewise.
1606 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1608 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
1609 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
1610 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
1611 * config/mips/mips.md (recip_condition): Remove mode attribute.
1612 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
1614 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
1616 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1619 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
1620 Make sure neg2_ovf is set before being used.
1622 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
1624 * plugin.def: Add comment about register_callback and
1625 invoke_plugin_callbacks_full.
1627 * plugin.c (register_callback, invoke_plugin_callbacks_full):
1628 Handle PLUGIN_INCLUDE_FILE event.
1630 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1632 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
1633 allow subregs of TDmode in FPRs of smaller size in little-endian.
1634 (rs6000_split_multireg_move): When splitting an access to TDmode
1635 in FPRs, do not use simplify_gen_subreg.
1637 2013-11-20 Joseph Myers <joseph@codesourcery.com>
1640 * real.c: Remove comment about decimal string conversion and
1642 (real_from_string): Use MPFR to convert nonzero decimal constant
1645 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1647 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
1648 endianness of the D registers for the legacy encodings.
1650 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
1652 PR rtl-optimization/54300
1653 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
1654 outputs in a single-set are killed from the value chains.
1656 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1658 * cgraph.h (varpool_node): Add need_bounds_init field.
1659 * lto-cgraph.c (lto_output_varpool_node): Output
1660 need_bounds_init value.
1661 (input_varpool_node): Read need_bounds_init value.
1662 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
1664 2013-11-20 Jan Hubicka <jh@suse.cz>
1666 * opts.c (finish_options): Imply -ffat-lto-objects with
1667 -fno-use-linker-plugin.
1668 * common.opt (fuse-linker-plugin): Add var.
1670 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1672 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
1673 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
1674 (gen_type_die_with_usage): Skip pointer bounds.
1675 (dwarf2out_global_decl): Likewise.
1677 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
1679 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
1682 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
1685 * config/i386/i386.c (ix86_option_override_internal): Add missed
1686 argument prefix for 'ix86_fpmath'.
1687 * config/i386/ssemath.h: Add missed definition of
1688 TARGET_FPMATH_DEFAULT_P macros.
1690 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
1691 Mike Stump <mikestump@comcast.net>
1692 Richard Sandiford <rdsandiford@googlemail.com>
1694 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
1695 instead of TREE_INT_CST_LOW, in cases where there is a protecting
1696 tree_fits_shwi_p or tree_fits_uhwi_p.
1697 * builtins.c (fold_builtin_powi): Likewise.
1698 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
1700 * dbxout.c (dbxout_symbol): Likewise.
1701 * expr.c (expand_expr_real_1): Likewise.
1702 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
1703 (fold_binary_loc): Likewise.
1704 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
1705 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
1706 * omp-low.c (lower_omp_for_lastprivate): Likewise.
1707 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
1708 * stor-layout.c (compute_record_mode): Likewise.
1709 * tree-cfg.c (verify_expr): Likewise.
1710 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1711 * tree-pretty-print.c (dump_array_domain): Likewise.
1712 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
1713 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
1714 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
1715 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
1716 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
1717 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
1718 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
1719 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
1720 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
1721 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
1722 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
1723 (create_variable_info_for_1): Likewise.
1724 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
1725 (vect_verify_datarefs_alignment): Likewise.
1726 (vect_analyze_data_ref_accesses): Likewise.
1727 (vect_prune_runtime_alias_test_list): Likewise.
1728 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
1730 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
1732 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
1733 overflow. Use tree_to_shwi.
1735 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
1737 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
1738 HOST_WIDE_INTs when folding (x >> c) << c.
1740 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1741 Dominik Vogt <vogt@linux.vnet.ibm.com>
1743 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
1744 int comparisons with an out of range condition code.
1745 (s390_optimize_nonescaping_tx): Skip empty BBs.
1746 Generate the new tbegin RTX when removing the FPR clobbers (with
1748 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
1749 result before doing the retry calculations.
1750 (s390_init_builtins): Make tbegin "returns_twice" and tabort
1752 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
1753 the TDB setting part of an tbegin.
1754 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
1755 ("tx_assist"): Set unused argument to an immediate zero instead of
1756 loading zero into a GPR and pass it as argument.
1757 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
1758 Remove inline and related attributes.
1759 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
1760 (__TM_is_illegal, __TM_is_footprint_exceeded)
1761 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
1763 2013-11-20 Richard Biener <rguenther@suse.de>
1766 * lto-opts.c (lto_write_options): Write defaults only if
1767 they were not explicitely specified. Also write
1768 -ffp-contract default.
1769 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
1771 (run_gcc): Pass through -ffp-contract.
1773 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1775 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
1777 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
1779 * gcc/config/aarch64/aarch64-builtins.c
1780 (aarch64_simd_itype): Remove.
1781 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
1782 (VAR1): Use qualifiers.
1783 (aarch64_build_scalar_type): New.
1784 (aarch64_build_vector_type): Likewise.
1785 (aarch64_build_type): Likewise.
1786 (aarch64_init_simd_builtins): Refactor, remove special cases,
1787 consolidate main loop.
1788 (aarch64_simd_expand_args): Likewise.
1790 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
1793 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
1795 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
1797 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
1799 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1801 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
1802 to "vec<>" instances.
1803 (build_pretty_printer): Register the vec<>* prettyprinter.
1805 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1807 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
1808 (GdbSubprinter.handles_type): New.
1809 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
1810 (GdbSubprinterRegex): New subclass of GdbSubprinter.
1811 (GdbPrettyPrinters.add_printer): Remove in favor of...
1812 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
1813 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
1814 (GdbPrettyPrinters.__call__): Update search for subprinter
1815 to use handles_type method.
1816 (build_pretty_printer): Update registration of subprinters to
1817 use the new API above, supporting multiple spelling of each type,
1818 and allowing for future regex-based subprinters.
1820 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1822 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
1823 V16QI vector splat case for little endian.
1825 2013-11-19 Jeff Law <law@redhat.com>
1827 * tree-ssa-threadedge.c (thread_across_edge): After threading
1828 through a joiner, allow threading a normal block requiring duplication.
1830 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
1831 jump threading requests that would muck up the loop structures.
1833 * tree-ssa-threadupdate.c: Fix trailing whitespace.
1834 * tree-ssa-threadupdate.h: Likewise.
1836 2013-11-19 Mike Stump <mikestump@comcast.net>
1838 * gdbinit.in: Add pmz to print out mpz values.
1840 2013-11-20 Jan Hubicka <jh@suse.cz>
1842 * common.opt (ffat-lto-objects): Disable by default.
1843 * doc/invoke.texi (fat-lto-objects): Update documentation.
1844 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
1846 2013-11-19 Martin Jambor <mjambor@suse.cz>
1848 PR rtl-optimization/59099
1849 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
1851 (ira): Move init_reg_equiv and call to
1852 split_live_ranges_for_shrink_wrap up, remove analyses around call
1853 to find_moveable_pseudos.
1855 2013-11-20 Alan Modra <amodra@gmail.com>
1857 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
1858 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
1859 to strict alignment on older processors when little-endian.
1860 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
1863 2013-11-19 Teresa Johnson <tejohnson@google.com>
1865 * common/config/i386/i386-common.c: Enable
1866 -freorder-blocks-and-partition at -O2 and up for x86.
1867 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
1868 * opts.c (finish_options): Only warn if
1869 -freorder-blocks-and-partition was set on command line.
1871 2013-11-19 Sriraman Tallam <tmsriram@google.com>
1873 * final.c (final_scan_insn): Emit a label for the split
1874 cold function part. Label name is formed by suffixing
1875 the original function name with "cold".
1877 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1879 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
1880 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
1881 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
1882 (EXIT_BLOCK_PTR_FOR_FN): ...this.
1883 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
1885 (EXIT_BLOCK_PTR): Likewise.
1886 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
1887 (FOR_ALL_BB_FN): Update for renaming of
1888 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
1890 * cfg.c (init_flow): Likewise.
1891 (check_bb_profile): Likewise.
1892 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
1893 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
1894 * cfghooks.c (account_profile_record): Likewise.
1895 * cfgloop.c (init_loops_structure): Likewise.
1896 * cgraphbuild.c (record_eh_tables): Likewise.
1897 (compute_call_stmt_bb_frequency): Likewise.
1898 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
1899 * lto-streamer-in.c (input_cfg): Likewise.
1900 * predict.c (maybe_hot_frequency_p): Likewise.
1901 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1902 * tree-inline.c (initialize_cfun): Likewise.
1903 (copy_cfg_body): Likewise.
1904 (copy_body): Likewise.
1905 (tree_function_versioning): Likewise.
1907 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
1908 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1909 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
1910 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
1911 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1912 (connect_traces): Likewise.
1913 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
1914 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
1915 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
1917 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
1919 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
1920 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
1921 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
1922 (rotate_loop): Likewise.
1923 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
1924 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
1926 (alloc_aux_for_edges): Likewise.
1927 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
1928 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
1930 (compact_blocks): Likewise.
1931 (clear_edges): Likewise.
1932 * cfganal.c (single_pred_before_succ_order): Remove usage of
1933 ENTRY_BLOCK_PTR macro.
1934 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
1935 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
1936 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
1937 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
1938 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
1940 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
1941 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
1943 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
1944 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
1945 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
1946 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1947 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
1948 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
1950 (print_edge_list): Likewise.
1951 (create_edge_list): Likewise.
1952 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
1953 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
1955 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
1957 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
1958 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1959 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
1960 (try_optimize_cfg): Likewise.
1961 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
1962 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
1963 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
1964 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
1965 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
1966 (try_forward_edges): Likewise.
1967 (try_simplify_condjump): Likewise.
1968 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
1969 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1970 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
1971 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
1973 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
1974 (expand_gimple_tailcall): Likewise.
1975 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
1976 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1977 (tidy_fallthru_edges): Likewise.
1978 (verify_flow_info): Likewise.
1979 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
1980 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
1981 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
1982 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
1983 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
1984 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
1985 (get_loop_body_in_dom_order): Likewise.
1986 (get_loop_body): Likewise.
1987 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
1988 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1989 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
1991 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
1992 (fix_bb_placement): Likewise.
1993 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
1994 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1995 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
1996 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
1998 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
1999 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
2000 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2001 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2003 (fixup_fallthru_exit_predecessor): Remove uses of macros:
2004 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2005 (fixup_reorder_chain): Likewise.
2006 (relink_block_chain): Likewise.
2007 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
2008 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2009 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2010 (force_one_exit_fallthru): Likewise.
2011 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
2013 (rtl_verify_edges): Likewise.
2014 (commit_edge_insertions): Likewise.
2015 (commit_one_edge_insertion): Likewise.
2016 (rtl_split_edge): Likewise.
2017 (force_nonfallthru_and_redirect): Likewise.
2018 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
2019 (skip_insns_after_block): Likewise.
2020 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
2022 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
2023 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
2025 (contains_no_active_insn_p): Likewise.
2026 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2027 (entry_of_function): Likewise.
2028 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
2029 (fixup_new_cold_bb): Likewise.
2030 (patch_jump_insn): Likewise.
2031 (try_redirect_by_replacing_jump): Likewise.
2032 (block_label): Likewise.
2033 (could_fall_through): Likewise.
2034 (can_fallthru): Likewise.
2035 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
2036 ENTRY_BLOCK_PTR macro.
2037 (rebuild_cgraph_edges): Likewise.
2038 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
2039 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2040 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
2041 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
2042 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
2043 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
2044 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
2045 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
2047 (reg_nonzero_bits_for_combine): Likewise.
2048 (set_nonzero_bits_and_sign_copies): Likewise.
2049 (combine_instructions): Likewise.
2050 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
2052 (bypass_conditional_jumps): Likewise.
2053 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
2054 (find_implicit_sets): Likewise.
2055 (cprop_jump): Likewise.
2056 * cse.c (cse_cc_succs): Likewise.
2057 (cse_find_path): Likewise.
2058 * df-problems.c (df_lr_confluence_0): Likewise.
2059 * df-scan.c (df_entry_block_defs_collect): Remove usage of
2060 ENTRY_BLOCK_PTR macro.
2061 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
2062 * dominance.c (iterate_fix_dominators): Remove usage of
2063 ENTRY_BLOCK_PTR macro.
2064 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2065 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
2066 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
2068 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
2070 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
2072 * domwalk.c (cmp_bb_postorder): Likewise.
2073 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
2074 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
2076 (sjlj_emit_function_enter): Likewise.
2077 * final.c (compute_alignments): Likewise.
2078 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
2079 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2080 (reposition_prologue_and_epilogue_notes): Remove usage of
2081 EXIT_BLOCK_PTR macro.
2082 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
2084 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
2085 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
2086 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
2087 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
2088 (compute_code_hoist_vbeinout): Likewise.
2089 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2090 (pre_expr_reaches_here_p_work): Likewise.
2091 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
2092 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
2094 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
2095 ENTRY_BLOCK_PTR macro.
2096 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
2098 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
2099 ENTRY_BLOCK_PTR macro.
2100 * graphite-scop-detection.c (build_scops): Likewise.
2101 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
2102 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
2103 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
2105 (unlink_bb_notes): Likewise.
2106 (create_check_block_twin): Likewise.
2107 (init_before_recovery): Likewise.
2108 (sched_extend_bb): Likewise.
2109 (priority): Likewise.
2110 * hw-doloop.c (reorder_loops): Likewise.
2111 (discover_loop): Likewise.
2112 * ifcvt.c (dead_or_predicable): Remove uses of macros:
2113 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2114 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
2115 (block_has_only_trap): Likewise.
2116 (cond_exec_find_if_block): Likewise.
2117 (merge_if_block): Likewise.
2118 * ipa-inline-analysis.c (param_change_prob): Remove usage of
2119 ENTRY_BLOCK_PTR macro.
2120 (record_modified): Likewise.
2121 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
2122 EXIT_BLOCK_PTR macro.
2123 (local_pure_const): Likewise.
2124 * ipa-split.c (split_function): Remove uses of macros:
2125 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2126 (find_split_points): Likewise.
2127 (consider_split): Likewise.
2128 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
2129 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2130 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
2131 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
2132 * ira-emit.c (entered_from_non_parent_p): Remove usage of
2133 ENTRY_BLOCK_PTR macro.
2134 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
2135 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
2136 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
2137 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2138 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
2140 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
2142 (compute_farthest): Likewise.
2143 (compute_available): Likewise.
2144 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
2145 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
2147 (compute_earliest): Likewise.
2148 (compute_antinout_edge): Likewise.
2149 * loop-iv.c (simplify_using_initial_values): Remove usage of
2150 ENTRY_BLOCK_PTR macro.
2151 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
2153 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
2155 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
2157 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
2158 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2159 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
2161 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
2163 * lto-streamer-out.c (output_cfg): Likewise.
2164 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
2166 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
2167 * mode-switching.c (optimize_mode_switching): Likewise.
2168 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
2169 * modulo-sched.c (rest_of_handle_sms): Likewise.
2170 (canon_loop): Likewise.
2171 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
2172 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
2173 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2174 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
2176 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
2177 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
2178 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
2179 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
2180 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
2181 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
2182 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
2183 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2184 (gimple_predict_edge): Likewise.
2185 (probably_never_executed): Likewise.
2186 * profile.c (find_spanning_tree): Remove uses of macros:
2187 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2188 (branch_prob): Likewise.
2189 (compute_branch_probabilities): Likewise.
2190 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
2191 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
2192 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
2193 (set_bb_counts): Likewise.
2194 (correct_negative_edge_counts): Likewise.
2195 (get_exec_counts): Likewise.
2196 (instrument_values): Likewise.
2197 (instrument_edges): Likewise.
2198 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
2200 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2201 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
2202 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2203 (reg_to_stack): Likewise.
2204 * regs.h (REG_N_SETS): Likewise.
2205 * reload.c (find_dummy_reload): Likewise.
2206 (combine_reloads): Likewise.
2207 (push_reload): Likewise.
2208 * reload1.c (has_nonexceptional_receiver): Remove usage of
2209 EXIT_BLOCK_PTR macro.
2210 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
2212 (find_basic_block): Likewise.
2213 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2214 (schedule_ebbs): Likewise.
2215 * sched-int.h (sel_sched_p): Likewise.
2216 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
2218 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2219 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
2221 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
2222 (extend_rgns): Likewise.
2223 (find_single_block_region): Likewise.
2224 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
2225 ENTRY_BLOCK_PTR macro.
2226 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
2227 (sel_create_recovery_block): Likewise.
2228 (bb_ends_ebb_p): Likewise.
2229 (sel_bb_end): Likewise.
2230 (sel_bb_head): Likewise.
2231 (free_lv_sets): Likewise.
2232 (init_lv_sets): Likewise.
2233 (tidy_control_flow): Likewise.
2234 (maybe_tidy_empty_bb): Likewise.
2235 * sel-sched-ir.h (_succ_iter_cond): Likewise.
2236 (_succ_iter_start): Likewise.
2237 (sel_bb_empty_or_nop_p): Likewise.
2238 (get_loop_exit_edges_unique_dests): Likewise.
2239 (inner_loop_header_p): Likewise.
2240 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2241 (find_block_for_bookkeeping): Likewise.
2242 * store-motion.c (remove_reachable_equiv_notes): Likewise.
2243 (insert_store): Likewise.
2244 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
2245 ENTRY_BLOCK_PTR macro.
2246 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
2247 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
2248 (gate_tm_init): Likewise.
2249 (tm_region_init): Likewise.
2250 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
2251 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2252 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
2253 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2255 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2256 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
2258 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2260 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
2262 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
2264 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2265 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2266 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2267 (build_gimple_cfg): Likewise.
2268 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2269 (gimple_can_merge_blocks_p): Likewise.
2270 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
2271 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2272 * tree-complex.c (update_parameter_components): Remove usage of
2273 ENTRY_BLOCK_PTR macro.
2274 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
2275 EXIT_BLOCK_PTR macro.
2276 * tree-inline.c (tree_function_versioning): Remove uses of macros:
2277 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2278 (delete_unreachable_blocks_update_callgraph): Likewise.
2279 (initialize_cfun): Likewise.
2280 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
2281 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
2282 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
2283 * tree-into-ssa.c (update_ssa): Likewise.
2284 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
2285 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
2286 (rewrite_into_ssa): Likewise.
2287 (rewrite_debug_stmt_uses): Likewise.
2288 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
2289 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2290 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
2291 ENTRY_BLOCK_PTR macro.
2292 * tree-scalar-evolution.h (block_before_loop): Likewise.
2293 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
2294 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
2296 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
2298 (propagate_dereference_distances): Remove uses of macros:
2299 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2300 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
2302 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
2303 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
2304 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
2305 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
2306 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2307 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
2308 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
2309 (mark_control_dependent_edges_necessary): Remove uses of macros:
2310 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2311 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
2312 ENTRY_BLOCK_PTR macro.
2313 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
2314 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
2315 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2316 (calculate_live_on_exit): Likewise.
2317 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2318 (loe_visit_block): Likewise.
2319 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
2320 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2321 (live_on_entry): Likewise.
2322 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
2323 EXIT_BLOCK_PTR macro.
2324 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
2325 ENTRY_BLOCK_PTR macro.
2326 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
2327 (bound_difference): Likewise.
2328 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
2329 of EXIT_BLOCK_PTR macro.
2330 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
2331 of ENTRY_BLOCK_PTR macro.
2332 * tree-ssa-math-opts.c (register_division_in): Likewise.
2333 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
2334 * tree-ssa-pre.c (compute_avail): Likewise.
2335 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
2336 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
2337 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2338 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
2339 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
2341 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
2342 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
2343 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2344 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
2345 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2346 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
2347 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2348 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
2349 (find_pdom): Likewise.
2350 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2351 * tree-stdarg.c (reachable_at_most_once): Likewise.
2352 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
2353 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2354 (eliminate_tail_call): Likewise.
2355 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
2357 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
2358 * var-tracking.c (vt_initialize): Remove uses of macros:
2359 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2360 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
2361 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
2362 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
2364 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
2366 * config/bfin/bfin.c (hwloop_optimize): Likewise.
2367 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
2368 of EXIT_BLOCK_PTR macro.
2369 * config/arm/arm.c (require_pic_register): Remove usage of
2370 ENTRY_BLOCK_PTR macro.
2371 (arm_r3_live_at_start_p): Likewise.
2372 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
2373 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
2374 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
2375 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
2376 ENTRY_BLOCK_PTR macro.
2377 * config/i386/i386.c (ix86_count_insn): Likewise.
2378 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
2379 (ix86_pad_short_function): Likewise.
2380 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2381 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
2382 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
2383 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
2384 (ix86_expand_epilogue): Likewise.
2385 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
2386 (ia64_expand_prologue): Likewise.
2388 2013-11-19 Catherine Moore <clm@codesourcery.com>
2390 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
2391 * config/mips/mips.opt (mfix-rm7000): New option.
2392 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
2393 * config/mips/mips.c (mips_reorg_process_insns): Disable
2394 noreorder for TARGET_FIX_RM7000.
2396 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
2398 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
2400 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2402 * config/arm/arm.c (arm_new_rtx_costs):
2403 Handle narrow mode add-shifts properly.
2404 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
2405 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
2408 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
2410 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
2412 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2414 * config/rs6000/vector.md ("mov<mode>"): Do not call
2415 rs6000_emit_le_vsx_move to move into or out of GPRs.
2416 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
2417 source and destination are not GPR hard regs.
2419 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2421 * basic-block.h (n_edges_for_function): Rename macro to...
2422 (n_edges_for_fn): ...this.
2423 (n_edges): Eliminate macro as work towards making uses of
2426 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
2427 to "n_edges_for_fn".
2429 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
2430 (clear_edges): Likewise.
2431 (free_edge): Likewise.
2432 * cfghooks.c (dump_flow_info): Likewise.
2433 * cprop.c (is_too_expensive): Likewise.
2434 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2435 * gcse.c (is_too_expensive): Likewise.
2436 (prune_insertions_deletions): Likewise.
2437 * mcf.c (create_fixup_graph): Likewise.
2438 * sched-rgn.c (haifa_find_rgns): Likewise.
2439 * tree-cfg.c (gimple_dump_cfg): Likewise.
2440 * var-tracking.c (variable_tracking_main_1): Likewise.
2442 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2444 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
2447 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2449 * config/aarch64/aarch64.md
2450 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
2452 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2454 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
2456 2013-11-19 Joseph Myers <joseph@codesourcery.com>
2458 * varasm.c (align_variable): Give error instead of warning for
2459 unsupported alignment.
2460 (assemble_noswitch_variable): Likewise.
2462 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
2464 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
2467 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
2469 * loop-doloop.c (doloop_optimize_loops): Remove unused
2470 loop iterator argument from FOR_EACH_LOOP.
2472 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2474 Convert gimple types from a union to C++ inheritance.
2475 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
2476 * coretypes.h (union gimple_statement_d): Remove declaration.
2477 (gimple): Convert from being a "union gimple_statement_d *"
2478 to a "struct gimple_statement_base *".
2479 (const_gimple): Likewise (with "const").
2480 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
2481 (ggc_alloc_cleared_gimple_statement_stat): ...this.
2482 * gimple-pretty-print.c (debug): Change parameter from a
2483 "gimple_statement_d &" to a "gimple_statement_base &".
2484 (debug): Change parameter from a "gimple_statement_d *" to
2485 a "gimple_statement_base *".
2486 * gimple-pretty-print.h (debug): Update declarations as above.
2487 * gimple.c (gimple_alloc_stat): Update for renaming of
2488 ggc_alloc_cleared_gimple_statement_d_stat to
2489 ggc_alloc_cleared_gimple_statement_stat.
2490 * gimple.h: Include "is-a.h" for use by is_a_helper
2491 specializations in followup autogenerated patch.
2492 (struct gimple statement_base): Make this type usable as a base
2493 class by adding "desc", "tag" and "variable_size" to GTY, thus
2494 using opting-in to gengtype's support for simple inheritance.
2495 (gimple_statement_with_ops_base): Convert to a subclass of
2496 gimple_statement_base, dropping initial "gsbase" field. Note that
2497 this type is abstract, with no GSS_ value, and thus no GTY tag value.
2498 (gimple_statement_with_ops): Convert to a subclass of
2499 gimple_statement_with_ops_base, dropping initial "opbase" field.
2500 Add tag value to GTY marking. Update marking of op field to
2501 reflect how num_ops field is accessed via inheritance.
2502 (gimple_statement_with_memory_ops_base): Convert to a subclass of
2503 gimple_statement_with_ops_base, dropping initial "opbase" field.
2504 Add tag value to GTY marking.
2505 (gimple_statement_with_memory_ops): Convert to a subclass of
2506 public gimple_statement_with_memory_ops_base, dropping initial
2507 "membase" field. Add tag value to GTY marking. Update marking
2508 of op field to reflect how num_ops field is accessed via inheritance.
2509 (gimple_statement_call): Analogous changes that also update the
2510 marking of the "u" union.
2511 (gimple_statement_omp): Convert to a subclass of
2512 gimple_statement_base, dropping initial "gsbase" field, adding
2513 tag value to GTY marking.
2514 (gimple_statement_bind): Likewise.
2515 (gimple_statement_catch): Likewise.
2516 (gimple_statement_eh_filter): Likewise.
2517 (gimple_statement_eh_else): Likewise.
2518 (gimple_statement_eh_mnt): Likewise.
2519 (gimple_statement_phi): Likewise.
2520 (gimple_statement_eh_ctrl): Likewise.
2521 (gimple_statement_try): Likewise.
2522 (gimple_statement_wce): Likewise.
2523 (gimple_statement_asm): Convert to a subclass of
2524 gimple_statement_with_memory_ops_base, dropping initial
2525 "membase" field, adding tag value to GTY marking, and updating
2526 marking of op field.
2527 (gimple_statement_omp_critical): Convert to a subclass of
2528 gimple_statement_omp, dropping initial "omp" field, adding tag
2529 value to GTY marking.
2530 (gimple_statement_omp_for): Likewise.
2531 (gimple_statement_omp_parallel): Likewise.
2532 (gimple_statement_omp_task): Convert to a subclass of
2533 gimple_statement_omp_parallel, dropping initial "par" field,
2534 adding tag value to GTY marking.
2535 (gimple_statement_omp_sections): Convert to a subclass of
2536 gimple_statement_omp, dropping initial "omp" field, adding
2537 tag value to GTY marking.
2538 (gimple_statement_omp_continue): Convert to a subclass of
2539 gimple_statement_base, dropping initial "gsbase" field, adding
2540 tag value to GTY marking.
2541 (gimple_statement_omp_single): Convert to a subclass of
2542 gimple_statement_omp, dropping initial "omp" field, adding
2543 tag value to GTY marking.
2544 (gimple_statement_omp_atomic_load): Convert to a subclass of
2545 gimple_statement_base, dropping initial "gsbase" field, adding
2546 tag value to GTY marking.
2547 (gimple_statement_omp_atomic_store): Convert to a subclass of
2548 gimple_statement_base, dropping initial "gsbase" field, adding
2549 tag value to GTY marking.
2550 (gimple_statement_transaction): Convert to a subclass of
2551 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
2552 field, adding tag value to GTY marking.
2553 (union gimple_statement_d): Remove.
2554 * system.h (CONST_CAST_GIMPLE): Update to use
2555 "struct gimple_statement_base *" rather than
2556 "union gimple_statement_d *".
2557 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
2558 gimple_statement_d to gimple_statement_base.
2560 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
2561 (gimple_set_use_ops): Port from union to usage of as_a.
2562 (gimple_set_vuse): Likewise.
2563 (gimple_set_vdef): Likewise.
2564 (gimple_call_internal_fn): Port from union to a static_cast,
2565 given that the type has already been asserted.
2566 (gimple_omp_body_ptr): Port from unchecked union usage to
2568 (gimple_omp_set_body): Likewise.
2570 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
2571 gimple types to a true class hierarchy.
2572 (update_call_edge_frequencies): Likewise.
2573 (gsi_insert_seq_nodes_before): Likewise.
2574 (gsi_insert_seq_nodes_after): Likewise.
2575 (gsi_split_seq_after): Likewise.
2576 (gsi_set_stmt): Likewise.
2577 (gsi_split_seq_before): Likewise.
2578 (gsi_remove): Likewise.
2579 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
2580 (gsi_next): Likewise.
2581 (gsi_prev): Likewise.
2582 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
2583 * gimple-ssa.h (gimple_vuse_op): Likewise.
2584 (gimple_vdef_op): Likewise.
2585 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2586 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
2587 * gimple.c (gimple_set_code): Likewise.
2588 (gimple_alloc_stat): Likewise.
2589 (gimple_set_subcode): Likewise.
2590 (gimple_build_call_internal_1): Likewise.
2591 (gimple_check_failed): Likewise.
2592 (gimple_call_flags): Likewise.
2593 (gimple_set_bb): Likewise.
2594 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
2595 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
2596 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
2597 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
2598 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
2599 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
2600 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
2601 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
2602 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
2603 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
2604 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
2605 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
2606 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
2607 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
2608 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
2609 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
2610 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
2611 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
2612 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
2613 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
2614 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
2615 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
2616 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
2617 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
2618 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
2619 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
2621 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
2623 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
2625 (is_a_helper <const gimple_statement_omp_atomic_store>
2626 (const_gimple)): Likewise.
2627 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
2629 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
2631 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
2633 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
2635 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
2637 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
2639 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
2641 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
2642 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
2644 (gimple_seq_last): Update for conversion of gimple types to a true
2646 (gimple_seq_set_last): Likewise.
2647 (gimple_code): Likewise.
2648 (gimple_bb): Likewise.
2649 (gimple_block): Likewise.
2650 (gimple_set_block): Likewise.
2651 (gimple_location): Likewise.
2652 (gimple_location_ptr): Likewise.
2653 (gimple_set_location): Likewise.
2654 (gimple_no_warning_p): Likewise.
2655 (gimple_set_no_warning): Likewise.
2656 (gimple_set_visited): Likewise.
2657 (gimple_visited_p): Likewise.
2658 (gimple_set_plf): Likewise.
2659 (gimple_plf): Likewise.
2660 (gimple_set_uid): Likewise.
2661 (gimple_uid): Likewise.
2662 (gimple_init_singleton): Likewise.
2663 (gimple_modified_p): Likewise.
2664 (gimple_set_modified): Likewise.
2665 (gimple_expr_code): Likewise.
2666 (gimple_has_volatile_ops): Likewise.
2667 (gimple_set_has_volatile_ops): Likewise.
2668 (gimple_omp_subcode): Likewise.
2669 (gimple_omp_set_subcode): Likewise.
2670 (gimple_omp_return_set_nowait): Likewise.
2671 (gimple_omp_section_set_last): Likewise.
2672 (gimple_omp_parallel_set_combined_p): Likewise.
2673 (gimple_omp_atomic_set_need_value): Likewise.
2674 (gimple_omp_atomic_set_seq_cst): Likewise.
2675 (gimple_num_ops): Likewise.
2676 (gimple_set_num_ops): Likewise.
2677 (gimple_assign_nontemporal_move_p): Likewise.
2678 (gimple_assign_set_nontemporal_move): Likewise.
2679 (gimple_assign_rhs_code): Likewise.
2680 (gimple_assign_set_rhs_code): Likewise.
2681 (gimple_call_internal_p): Likewise.
2682 (gimple_call_with_bounds_p): Likewise.
2683 (gimple_call_set_with_bounds): Likewise.
2684 (gimple_call_set_tail): Likewise.
2685 (gimple_call_tail_p): Likewise.
2686 (gimple_call_set_return_slot_opt): Likewise.
2687 (gimple_call_return_slot_opt_p): Likewise.
2688 (gimple_call_set_from_thunk): Likewise.
2689 (gimple_call_from_thunk_p): Likewise.
2690 (gimple_call_set_va_arg_pack): Likewise.
2691 (gimple_call_va_arg_pack_p): Likewise.
2692 (gimple_call_set_nothrow): Likewise.
2693 (gimple_call_set_alloca_for_var): Likewise.
2694 (gimple_call_alloca_for_var_p): Likewise.
2695 (gimple_call_copy_flags): Likewise.
2696 (gimple_cond_code): Likewise.
2697 (gimple_cond_set_code): Likewise.
2698 (gimple_cond_make_false): Likewise.
2699 (gimple_cond_make_true): Likewise.
2700 (gimple_asm_volatile_p): Likewise.
2701 (gimple_asm_set_volatile): Likewise.
2702 (gimple_asm_set_input): Likewise.
2703 (gimple_asm_input_p): Likewise.
2704 (gimple_try_kind): Likewise.
2705 (gimple_try_set_kind): Likewise.
2706 (gimple_try_catch_is_cleanup): Likewise.
2707 (gimple_try_set_catch_is_cleanup): Likewise.
2708 (gimple_wce_cleanup_eh_only): Likewise.
2709 (gimple_wce_set_cleanup_eh_only): Likewise.
2710 (gimple_debug_bind_p): Likewise.
2711 (gimple_debug_source_bind_p): Likewise.
2712 (gimple_omp_for_set_kind): Likewise.
2713 (gimple_omp_for_set_combined_p): Likewise.
2714 (gimple_omp_for_set_combined_into_p): Likewise.
2715 (gimple_omp_target_set_kind): Likewise.
2716 (gimple_transaction_subcode): Likewise.
2717 (gimple_transaction_set_subcode): Likewise.
2718 (gimple_predict_predictor): Likewise.
2719 (gimple_predict_set_predictor): Likewise.
2720 (gimple_predict_outcome): Likewise.
2721 (gimple_predict_set_outcome): Likewise.
2722 (gimple_transaction_set_label): Likewise.
2723 (gimple_transaction_set_body): Likewise.
2724 (gimple_transaction_label_ptr): Likewise.
2725 (gimple_transaction_label): Likewise.
2726 (gimple_transaction_body_ptr): Likewise.
2727 (gimple_omp_continue_set_control_use): Likewise.
2728 (gimple_omp_continue_control_use_ptr): Likewise.
2729 (gimple_omp_continue_control_use): Likewise.
2730 (gimple_omp_continue_set_control_def): Likewise.
2731 (gimple_omp_continue_control_def_ptr): Likewise.
2732 (gimple_omp_continue_control_def): Likewise.
2733 (gimple_omp_atomic_load_rhs_ptr): Likewise.
2734 (gimple_omp_atomic_load_rhs): Likewise.
2735 (gimple_omp_atomic_load_set_rhs): Likewise.
2736 (gimple_omp_atomic_load_lhs_ptr): Likewise.
2737 (gimple_omp_atomic_load_lhs): Likewise.
2738 (gimple_omp_atomic_load_set_lhs): Likewise.
2739 (gimple_omp_atomic_store_val_ptr): Likewise.
2740 (gimple_omp_atomic_store_val): Likewise.
2741 (gimple_omp_atomic_store_set_val): Likewise.
2742 (gimple_omp_for_cond): Likewise.
2743 (gimple_omp_for_set_cond): Likewise.
2744 (gimple_omp_sections_set_control): Likewise.
2745 (gimple_omp_sections_control_ptr): Likewise.
2746 (gimple_omp_sections_control): Likewise.
2747 (gimple_omp_sections_set_clauses): Likewise.
2748 (gimple_omp_sections_clauses_ptr): Likewise.
2749 (gimple_omp_sections_clauses): Likewise.
2750 (gimple_omp_teams_set_clauses): Likewise.
2751 (gimple_omp_teams_clauses_ptr): Likewise.
2752 (gimple_omp_teams_clauses): Likewise.
2753 (gimple_omp_target_set_data_arg): Likewise.
2754 (gimple_omp_target_data_arg_ptr): Likewise.
2755 (gimple_omp_target_data_arg): Likewise.
2756 (gimple_omp_target_set_child_fn): Likewise.
2757 (gimple_omp_target_child_fn_ptr): Likewise.
2758 (gimple_omp_target_child_fn): Likewise.
2759 (gimple_omp_target_set_clauses): Likewise.
2760 (gimple_omp_target_clauses_ptr): Likewise.
2761 (gimple_omp_target_clauses): Likewise.
2762 (gimple_omp_single_set_clauses): Likewise.
2763 (gimple_omp_single_clauses_ptr): Likewise.
2764 (gimple_omp_single_clauses): Likewise.
2765 (gimple_omp_task_set_arg_align): Likewise.
2766 (gimple_omp_task_arg_align_ptr): Likewise.
2767 (gimple_omp_task_arg_align): Likewise.
2768 (gimple_omp_task_set_arg_size): Likewise.
2769 (gimple_omp_task_arg_size_ptr): Likewise.
2770 (gimple_omp_task_arg_size): Likewise.
2771 (gimple_omp_task_set_copy_fn): Likewise.
2772 (gimple_omp_task_copy_fn_ptr): Likewise.
2773 (gimple_omp_task_copy_fn): Likewise.
2774 (gimple_omp_task_set_data_arg): Likewise.
2775 (gimple_omp_task_data_arg_ptr): Likewise.
2776 (gimple_omp_task_data_arg): Likewise.
2777 (gimple_omp_task_set_child_fn): Likewise.
2778 (gimple_omp_task_child_fn_ptr): Likewise.
2779 (gimple_omp_task_child_fn): Likewise.
2780 (gimple_omp_task_set_clauses): Likewise.
2781 (gimple_omp_task_clauses_ptr): Likewise.
2782 (gimple_omp_task_clauses): Likewise.
2783 (gimple_omp_parallel_set_data_arg): Likewise.
2784 (gimple_omp_parallel_data_arg_ptr): Likewise.
2785 (gimple_omp_parallel_data_arg): Likewise.
2786 (gimple_omp_parallel_set_child_fn): Likewise.
2787 (gimple_omp_parallel_child_fn_ptr): Likewise.
2788 (gimple_omp_parallel_child_fn): Likewise.
2789 (gimple_omp_parallel_set_clauses): Likewise.
2790 (gimple_omp_parallel_clauses_ptr): Likewise.
2791 (gimple_omp_parallel_clauses): Likewise.
2792 (gimple_omp_for_set_pre_body): Likewise.
2793 (gimple_omp_for_pre_body_ptr): Likewise.
2794 (gimple_omp_for_set_incr): Likewise.
2795 (gimple_omp_for_incr_ptr): Likewise.
2796 (gimple_omp_for_incr): Likewise.
2797 (gimple_omp_for_set_final): Likewise.
2798 (gimple_omp_for_final_ptr): Likewise.
2799 (gimple_omp_for_final): Likewise.
2800 (gimple_omp_for_set_initial): Likewise.
2801 (gimple_omp_for_initial_ptr): Likewise.
2802 (gimple_omp_for_initial): Likewise.
2803 (gimple_omp_for_set_index): Likewise.
2804 (gimple_omp_for_index_ptr): Likewise.
2805 (gimple_omp_for_index): Likewise.
2806 (gimple_omp_for_collapse): Likewise.
2807 (gimple_omp_for_set_clauses): Likewise.
2808 (gimple_omp_for_clauses_ptr): Likewise.
2809 (gimple_omp_for_clauses): Likewise.
2810 (gimple_omp_critical_set_name): Likewise.
2811 (gimple_omp_critical_name_ptr): Likewise.
2812 (gimple_omp_critical_name): Likewise.
2813 (gimple_eh_dispatch_set_region): Likewise.
2814 (gimple_eh_dispatch_region): Likewise.
2815 (gimple_resx_set_region): Likewise.
2816 (gimple_resx_region): Likewise.
2817 (gimple_phi_set_arg): Likewise.
2818 (gimple_phi_arg): Likewise.
2819 (gimple_phi_set_result): Likewise.
2820 (gimple_phi_result_ptr): Likewise.
2821 (gimple_phi_result): Likewise.
2822 (gimple_phi_num_args): Likewise.
2823 (gimple_phi_capacity): Likewise.
2824 (gimple_wce_set_cleanup): Likewise.
2825 (gimple_wce_cleanup_ptr): Likewise.
2826 (gimple_try_set_cleanup): Likewise.
2827 (gimple_try_set_eval): Likewise.
2828 (gimple_try_cleanup_ptr): Likewise.
2829 (gimple_try_eval_ptr): Likewise.
2830 (gimple_eh_else_set_e_body): Likewise.
2831 (gimple_eh_else_set_n_body): Likewise.
2832 (gimple_eh_else_e_body_ptr): Likewise.
2833 (gimple_eh_else_n_body_ptr): Likewise.
2834 (gimple_eh_must_not_throw_set_fndecl): Likewise.
2835 (gimple_eh_must_not_throw_fndecl): Likewise.
2836 (gimple_eh_filter_set_failure): Likewise.
2837 (gimple_eh_filter_set_types): Likewise.
2838 (gimple_eh_filter_failure_ptr): Likewise.
2839 (gimple_eh_filter_types_ptr): Likewise.
2840 (gimple_eh_filter_types): Likewise.
2841 (gimple_catch_set_handler): Likewise.
2842 (gimple_catch_set_types): Likewise.
2843 (gimple_catch_handler_ptr): Likewise.
2844 (gimple_catch_types_ptr): Likewise.
2845 (gimple_catch_types): Likewise.
2846 (gimple_asm_string): Likewise.
2847 (gimple_asm_set_label_op): Likewise.
2848 (gimple_asm_label_op): Likewise.
2849 (gimple_asm_set_clobber_op): Likewise.
2850 (gimple_asm_clobber_op): Likewise.
2851 (gimple_asm_set_output_op): Likewise.
2852 (gimple_asm_output_op_ptr): Likewise.
2853 (gimple_asm_output_op): Likewise.
2854 (gimple_asm_set_input_op): Likewise.
2855 (gimple_asm_input_op_ptr): Likewise.
2856 (gimple_asm_input_op): Likewise.
2857 (gimple_asm_nlabels): Likewise.
2858 (gimple_asm_nclobbers): Likewise.
2859 (gimple_asm_noutputs): Likewise.
2860 (gimple_asm_ninputs): Likewise.
2861 (gimple_bind_set_block): Likewise.
2862 (gimple_bind_block): Likewise.
2863 (gimple_bind_add_seq): Likewise.
2864 (gimple_bind_add_stmt): Likewise.
2865 (gimple_bind_set_body): Likewise.
2866 (gimple_bind_body_ptr): Likewise.
2867 (gimple_bind_append_vars): Likewise.
2868 (gimple_bind_set_vars): Likewise.
2869 (gimple_bind_vars): Likewise.
2870 (gimple_call_clobber_set): Likewise.
2871 (gimple_call_use_set): Likewise.
2872 (gimple_call_set_internal_fn): Likewise.
2873 (gimple_call_set_fntype): Likewise.
2874 (gimple_call_fntype): Likewise.
2875 (gimple_omp_return_lhs_ptr): Likewise.
2876 (gimple_omp_return_lhs): Likewise.
2877 (gimple_omp_return_set_lhs): Likewise.
2878 (gimple_omp_taskreg_set_data_arg): Likewise.
2879 (gimple_omp_taskreg_data_arg_ptr): Likewise.
2880 (gimple_omp_taskreg_data_arg): Likewise.
2881 (gimple_omp_taskreg_set_child_fn): Likewise.
2882 (gimple_omp_taskreg_child_fn_ptr): Likewise.
2883 (gimple_omp_taskreg_child_fn): Likewise.
2884 (gimple_omp_taskreg_set_clauses): Likewise.
2885 (gimple_omp_taskreg_clauses_ptr): Likewise.
2886 (gimple_omp_taskreg_clauses): Likewise.
2887 (gimple_vuse): Likewise.
2888 (gimple_vdef): Likewise.
2889 (gimple_vuse_ptr): Likewise.
2890 (gimple_vdef_ptr): Likewise.
2891 * tree-inline.c (copy_debug_stmt): Likewise.
2892 * tree-phinodes.c (make_phi_node): Likewise.
2894 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
2895 (is_a_helper <gimple_statement_with_ops>::test): New.
2896 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
2897 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
2899 * gimple-streamer-in.c (input_gimple_stmt): Port from union
2900 access to use of as_a.
2901 * gimple.c (gimple_build_asm_1): Likewise.
2902 (gimple_build_try): Likewise. Also, return a specific subclass
2903 rather than just gimple.
2904 (gimple_build_resx): Port from union access to use of as_a.
2905 (gimple_build_eh_dispatch): Likewise.
2906 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
2907 now that gengtype no longer provides a typed allocator function.
2908 (gimple_copy): Likewise.
2909 * gimple.h (gimple_build_try): Return a specific subclass rather
2911 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
2912 with subclass access by making use of new return type of
2914 * tree-phinodes.c: (allocate_phi_node): Return a
2915 "gimple_statement_phi *" rather than just a gimple.
2916 (resize_phi_node): Likewise.
2917 (make_phi_node): Replace union access with subclass access by
2918 making use of new return type of allocate_phi_node.
2919 (reserve_phi_args_for_new_edge): Replace union access with as_a.
2920 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
2922 (remove_phi_args): Update for change to remove_phi_arg_num.
2924 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
2925 code field to reflect inheritance, rather than embedding of
2926 the base gimple type.
2928 2013-11-19 Richard Biener <rguenther@suse.de>
2930 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
2931 and destructor and make fel_next a member function.
2932 (fel_next): Transform into ...
2933 (loop_iterator::next): ... this.
2934 (fel_init): Transform into ...
2935 (loop_iterator::loop_iterator): ... this.
2936 (loop_iterator::~loop_iterator): New.
2937 (FOR_EACH_LOOP): Remove loop-iterator argument.
2938 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
2939 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
2940 graphite-clast-to-gimple.c, graphite-scop-detection.c,
2941 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
2942 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
2943 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
2944 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
2945 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
2946 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
2947 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
2948 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
2949 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
2950 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
2951 FOR_EACH_LOOP_BREAK with break.
2953 2013-11-19 Richard Biener <rguenther@suse.de>
2955 PR tree-optimization/59164
2956 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
2958 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
2959 whether we can create an epilogue loop to reflect thecases where
2962 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
2964 * graphite-sese-to-poly.c: Include expr.h.
2966 2013-11-19 Richard Biener <rguenther@suse.de>
2969 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
2970 loads into stmts that may clobber it.
2972 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
2974 * cgraphunit.c (symtab_terminator): New variable.
2975 (queued_nodes): Renamed from first. Use symtab_terminator as
2977 (analyze_functions): Adjust accordingly.
2978 (cgraph_process_new_functions): Return void.
2979 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
2981 2013-11-19 Marek Polacek <polacek@redhat.com>
2983 * opts.c (common_handle_option): Add -fsanitize=null option.
2984 Turn off -fdelete-null-pointer-checks option when doing the
2985 NULL pointer checking.
2986 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
2987 * tree-pass.h (make_pass_ubsan): Declare.
2988 (make_pass_sanopt): Declare.
2989 * timevar.def (TV_TREE_UBSAN): New timevar.
2990 * passes.def: Add pass_sanopt and pass_ubsan.
2991 * ubsan.h (ubsan_null_ckind): New enum.
2992 (ubsan_mismatch_data): New struct.
2993 (ubsan_expand_null_ifn): Declare.
2994 (ubsan_create_data): Adjust declaration.
2995 (ubsan_type_descriptor): Likewise.
2996 * asan.c: Include "ubsan.h".
2997 (pass_data_sanopt): New pass.
2998 (execute_sanopt): New function.
2999 (gate_sanopt): Likewise.
3000 (make_pass_sanopt): Likewise.
3001 (class pass_sanopt): New class.
3002 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
3003 gimple-iterator.h and cfgloop.h.
3004 (PROB_VERY_UNLIKELY): Define.
3005 (tree_type_map_hash): New function.
3006 (ubsan_type_descriptor): Add new parameter.
3007 Improve type name generation.
3008 (ubsan_create_data): Add new parameter. Add pointer data into
3010 (ubsan_expand_null_ifn): New function.
3011 (instrument_member_call): Likewise.
3012 (instrument_mem_ref): Likewise.
3013 (instrument_null): Likewise.
3014 (ubsan_pass): Likewise.
3015 (gate_ubsan): Likewise.
3016 (make_pass_ubsan): Likewise.
3017 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
3018 (class pass_ubsan): New class.
3019 (pass_data_ubsan): New pass.
3020 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
3021 * internal-fn.c (expand_UBSAN_NULL): New function.
3022 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
3023 even when !flag_toplevel_reorder.
3024 * internal-fn.def (UBSAN_NULL): New.
3026 2013-11-19 Jan Hubicka <jh@suse.cz>
3028 * cgraph.c (cgraph_create_indirect_edge): Use
3029 get_polymorphic_call_info.
3030 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
3031 maybe_in_construction and maybe_derived_type.
3032 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
3033 (ipa_dummy_polymorphic_call_context): New global var.
3034 (possible_polymorphic_call_targets): Add context paramter.
3035 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
3036 (possible_polymorphic_call_target_p): Likewise.
3037 (get_polymorphic_call_info): New function.
3038 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
3039 (add_type_duplicate): Remove forgotten debug output.
3040 (method_class_type): Add sanity check.
3041 (maybe_record_node): Add FINALP parameter.
3042 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
3043 by info by get_binfo_at_offset.
3044 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
3045 parameters; pass them to record-binfo.
3046 (polymorphic_call_target_d): Add context and FINAL.
3047 (polymorphic_call_target_hasher::hash): Hash context.
3048 (polymorphic_call_target_hasher::equal): Compare context.
3049 (free_polymorphic_call_targets_hash):
3050 (get_class_context): New function.
3051 (contains_type_p): New function.
3052 (get_polymorphic_call_info): New function.
3053 (walk_bases): New function.
3054 (possible_polymorphic_call_targets): Add context parameter; honnor it.
3055 (dump_possible_polymorphic_call_targets): Dump context.
3056 (possible_polymorphic_call_target_p): Add context.
3057 (update_type_inheritance_graph): Update comment.s
3058 (ipa_set_jf_known_type): Assert that compoentn type is known.
3059 (ipa_note_param_call): Do not tamper with offsets.
3060 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
3062 (update_indirect_edges_after_inlining): Likewise.
3063 (ipa_write_indirect_edge_info): Stream new fields.
3064 (ipa_read_indirect_edge_info): Stream in new fields.
3066 2013-11-19 Jan Hubicka <jh@suse.cz>
3068 * tree-pretty-print.c (dump_generic_node): Print class type of
3071 2013-11-19 Joey Ye <joey.ye@arm.com>
3073 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
3074 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
3076 * config/arm/arm.c (arm_option_override): By default disable
3077 -marm-pic-data-is-text-relative.
3078 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
3079 (arm_assemble_integer): Likewise.
3080 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
3081 New macro to initialize -marm-pic-data-is-text-relative.
3083 2013-11-19 Bin Cheng <bin.cheng@arm.com>
3085 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
3086 (address_cost_data): New field.
3087 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
3088 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
3090 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
3092 * config/aarch64/aarch64.md: Remove v8type from all insns.
3094 2013-11-19 Richard Biener <rguenther@suse.de>
3096 PR tree-optimization/57517
3097 * tree-predcom.c (combinable_refs_p): Verify the combination
3098 is always executed when the refs are.
3100 2013-11-19 Jeff Law <law@redhat.com>
3102 * tree-ssa-threadupdate.c: Include ssa-iterators.h
3103 (copy_phi_arg_into_existing_phi): New function.
3104 (any_remaining_duplicated_blocks): Likewise.
3105 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
3106 blocks on a jump threading path.
3108 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
3109 thread through a joiner which has the latch edge.
3111 2013-11-19 Jan Hubicka <jh@suse.cz>
3113 * md.texi (setmem): Document new parameter.
3114 * optabs.c (maybe_gen_insn): Support 9 operands.
3115 * builtins.c (determine_block_size): Add probable_max_size;
3116 support anti-ranges.
3117 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
3119 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
3120 emit_block_move, clear_storage_hints, set_storage_via_setmem):
3122 * expr.h (emit_block_move_hints, clear_storage_hints,
3123 set_storage_via_setmem): Update prototype.
3124 * i386.md (setmem, movmem patterns): Add 9th operand.
3125 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
3126 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
3127 argument; pass it to decide_alg.
3129 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3131 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
3132 (n_basic_blocks_for_fn): ...this.
3134 (n_basic_blocks): Eliminate macro as work towards making uses of
3137 * cfgloop.c (init_loops_structure): Update for renaming of
3138 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
3139 * graph.c (draw_cfg_nodes_no_loops): Likewise.
3140 * ipa-utils.c (ipa_merge_profiles): Likewise.
3141 * lto-streamer-in.c (make_new_block): Likewise.
3142 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
3143 (dump_function_to_file): Likewise.
3145 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
3146 macro with "n_basic_blocks_for_fn (cfun)".
3147 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
3148 (duplicate_computed_gotos): Likewise.
3149 (reorder_basic_blocks): Likewise.
3150 * bt-load.c (augment_live_range): Likewise.
3151 * cfg.c (expunge_block): Likewise.
3152 (compact_blocks): Likewise.
3153 * cfganal.c (single_pred_before_succ_order): Likewise.
3154 (compute_idf): Likewise.
3155 (flow_dfs_compute_reverse_init): Likewise.
3156 (pre_and_rev_post_order_compute): Likewise.
3157 (pre_and_rev_post_order_compute_fn): Likewise.
3158 (inverted_post_order_compute): Likewise.
3159 (post_order_compute): Likewise.
3160 (print_edge_list): Likewise.
3161 (find_unreachable_blocks): Likewise.
3162 (mark_dfs_back_edges): Likewise.
3163 * cfgcleanup.c (try_optimize_cfg): Likewise.
3164 (try_forward_edges): Likewise.
3165 * cfghooks.c (dump_flow_info): Likewise.
3166 * cfgloop.c (verify_loop_structure): Likewise.
3167 (get_loop_body): Likewise.
3168 (flow_loops_find): Likewise.
3169 * cfgloopmanip.c (add_loop): Likewise.
3170 (remove_path): Likewise.
3171 (find_path): Likewise.
3172 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
3173 (rtl_verify_bb_layout): Likewise.
3174 (entry_of_function): Likewise.
3175 (rtl_create_basic_block): Likewise.
3176 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3177 * cprop.c (one_cprop_pass): Likewise.
3178 (is_too_expensive): Likewise.
3179 * df-core.c (df_compute_cfg_image): Likewise.
3180 (df_compact_blocks): Likewise.
3181 (df_worklist_dataflow_doublequeue): Likewise.
3182 * dominance.c (calculate_dominance_info): Likewise.
3183 (calc_dfs_tree): Likewise.
3184 (calc_dfs_tree_nonrec): Likewise.
3185 (init_dom_info): Likewise.
3186 * domwalk.c (cmp_bb_postorder): Likewise.
3187 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3188 (generate_setjmp_warnings): Likewise.
3189 * fwprop.c (build_single_def_use_links): Likewise.
3190 * gcse.c (is_too_expensive): Likewise.
3191 (one_code_hoisting_pass): Likewise.
3192 (one_pre_gcse_pass): Likewise.
3193 * graphite.c (graphite_initialize): Likewise.
3194 * haifa-sched.c (haifa_sched_init): Likewise.
3195 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
3196 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
3197 * ira-build.c (ira_build): Likewise.
3198 * lcm.c (compute_nearerout): Likewise.
3199 (compute_available): Likewise.
3200 (compute_laterin): Likewise.
3201 (compute_antinout_edge): Likewise.
3202 * lra-lives.c (lra_create_live_ranges): Likewise.
3203 * lra.c (has_nonexceptional_receiver): Likewise.
3204 * mcf.c (create_fixup_graph): Likewise.
3205 * profile.c (branch_prob): Likewise.
3206 * reg-stack.c (convert_regs_2): Likewise.
3207 * regrename.c (regrename_analyze): Likewise.
3208 * reload1.c (has_nonexceptional_receiver): Likewise.
3209 * reorg.c (dbr_schedule): Likewise.
3210 * sched-deps.c (sched_deps_init): Likewise.
3211 * sched-ebb.c (schedule_ebbs): Likewise.
3212 * sched-rgn.c (extend_regions): Likewise.
3213 (schedule_insns): Likewise.
3214 (sched_rgn_init): Likewise.
3215 (extend_rgns): Likewise.
3216 (haifa_find_rgns): Likewise.
3217 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
3218 (sel_recompute_toporder): Likewise.
3219 * sel-sched.c (run_selective_scheduling): Likewise.
3220 * store-motion.c (one_store_motion_pass): Likewise.
3221 (remove_reachable_equiv_notes): Likewise.
3222 * tracer.c (tracer): Likewise.
3223 (tail_duplicate): Likewise.
3224 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
3225 (dump_cfg_stats): Likewise.
3226 (gimple_dump_cfg): Likewise.
3227 (create_bb): Likewise.
3228 (build_gimple_cfg): Likewise.
3229 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
3230 * tree-inline.c (optimize_inline_calls): Likewise.
3231 (fold_marked_statements): Likewise.
3232 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
3233 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
3234 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
3235 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
3236 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
3237 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3238 * tree-ssa-pre.c (do_pre): Likewise.
3239 (init_pre): Likewise.
3240 (compute_avail): Likewise.
3241 * tree-ssa-reassoc.c (init_reassoc): Likewise.
3242 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
3243 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
3244 (init_worklist): Likewise.
3245 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3246 * var-tracking.c (variable_tracking_main_1): Likewise.
3247 (vt_find_locations): Likewise.
3248 (vt_stack_adjustments): Likewise.
3249 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
3250 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
3252 2013-11-18 Jan Hubicka <jh@suse.cz>
3254 * profile.c (compute_branch_probabilities): Do not sanity check
3257 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
3259 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
3261 * fold-const.c (fold_single_bit_test_into_sign_test)
3262 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
3264 2013-11-18 Teresa Johnson <tejohnson@google.com>
3266 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
3267 cfglayout after bb reordering.
3268 * passes.def: Move compgotos before bb reordering since it goes into
3271 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
3273 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
3274 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
3276 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
3277 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
3278 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
3279 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
3280 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
3281 Remove all_lto_gen_passes.
3282 * passes.c (pass_manager::dump_passes): Remove its use.
3283 (pass_manager::register_pass): Likewise.
3284 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
3285 (pass_manager::pass_manager): Don't initialize or use it.
3286 (write_lto): New static function.
3287 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
3288 instead of using all_lto_gen_passes.
3289 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
3290 pass_ipa_lto_finish_out): Delete.
3291 * tree-pass.h (make_pass_ipa_lto_gimple_out,
3292 make_pass_ipa_lto_finish_out): Don't declare.
3294 2013-11-18 Jeff Law <law@redhat.com>
3296 * tree-ssa-threadupdate.c (redirection_data): Record two
3297 duplicated blocks instead of just one.
3298 (local_info): Explain why we don't create a template for the
3299 second duplicated block in a thread path.
3300 (create_block_for_threading): Accept argument indicating array
3301 index into redirection_data to store its result.
3302 (lookup_redirection_data): Initialize both duplicate blocks.
3303 (ssa_create_duplicates): If a jump threading path needs multiple
3304 blocks duplicated, then duplicate them.
3305 (ssa_fix_duplicate_block_edges): Corresponding changes.
3306 (ssa_fixup_template_block, thread_single_edge): Likewise.
3308 2013-11-18 Marek Polacek <polacek@redhat.com>
3310 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
3312 2013-11-18 Andrew Pinski <apinski@cavium.com>
3313 Steve Ellcey <sellcey@mips.com>
3316 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
3317 type restriction from equality_operator on conditonal move.
3318 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
3319 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
3321 2013-11-18 Jeff Law <law@redhat.com>
3323 * tree-ssa-threadupdate.c: Fix file block comment.
3324 Fix minor indention issue.
3326 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
3328 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
3329 ix86_address_subreg_operand. Move subreg checks to
3330 ix86_validate_address_register. Move address override check to
3331 ix86_legitimate_address_p.
3332 (ix86_validate_address_register): New function.
3333 (ix86_legitimate_address_p): Call ix86_validate_address_register
3334 to validate base and index registers. Add address override check
3335 from ix86_decompose_address.
3336 (ix86_decompose_address): Remove.
3338 2013-11-18 Richard Biener <rguenther@suse.de>
3340 PR tree-optimization/59125
3341 PR tree-optimization/54570
3342 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
3343 is not complete do not treat component-references with offset zero
3344 but different fields as equal.
3345 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
3346 (compute_object_sizes): Apply TLC. Propagate the constant
3347 results into all uses and fold their stmts.
3348 * passes.def (pass_all_optimizations): Move pass_object_sizes
3349 after the first pass_forwprop and before pass_fre.
3351 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3353 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3354 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3355 (tree_ctz): Remove cast to unsigned type.
3356 * builtins.c (fold_builtin_memory_op): Likewise.
3357 * dwarf2out.c (descr_info_loc): Likewise.
3358 * godump.c (go_output_typedef): Likewise.
3359 * omp-low.c (expand_omp_simd): Likewise.
3360 * stor-layout.c (excess_unit_span): Likewise.
3361 * tree-object-size.c (addr_object_size): Likewise.
3362 * tree-sra.c (analyze_all_variable_accesses): Likewise.
3363 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
3364 (simplify_rotate): Likewise.
3365 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
3366 (handle_pointer_plus): Likewise.
3367 * tree-switch-conversion.c (check_range): Likewise.
3368 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
3369 * tsan.c (instrument_builtin_call): Likewise.
3370 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
3371 * trans-mem.c (tm_log_add): Likewise.
3372 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
3373 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
3374 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
3375 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
3377 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3379 * tree.h (host_integerp, tree_low_cst): Delete.
3380 * tree.c (host_integerp, tree_low_cst): Delete.
3382 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3384 * expr.h: Update comments to refer to tree_to_[su]hwi rather
3386 * fold-const.c (fold_binary_loc): Likewise.
3387 * expr.c (store_constructor): Use tree_to_uhwi rather than
3389 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
3390 * stmt.c (emit_case_dispatch_table): Likewise.
3391 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3393 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3395 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
3396 config/aarch64/aarch64.c, config/alpha/predicates.md,
3397 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
3398 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
3399 config/mep/mep-pragma.c, config/mips/mips.c,
3400 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
3401 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
3402 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
3403 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
3404 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
3405 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
3406 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
3407 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
3408 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
3409 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
3411 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3413 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
3414 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
3415 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
3416 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
3417 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
3418 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
3419 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
3420 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
3421 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
3422 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
3423 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
3425 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3427 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
3428 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
3430 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3432 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
3435 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3437 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
3438 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
3439 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
3440 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
3441 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3442 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
3443 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
3444 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
3445 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
3446 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
3447 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
3448 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
3449 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
3450 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
3451 tree_fits_uhwi_p throughout.
3453 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3455 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
3456 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
3457 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
3458 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
3459 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
3460 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
3461 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
3462 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
3463 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
3464 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
3465 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
3466 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
3467 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3470 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3472 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
3473 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
3475 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
3477 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
3478 flag if it kills its address, not its post-increment.
3480 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3482 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3483 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3484 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3485 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3486 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3487 (gimple_call_with_bounds_p): New.
3488 (gimple_call_set_with_bounds): New.
3489 (gimple_call_num_nobnd_args): Remove.
3490 (gimple_call_nobnd_arg): Remove.
3491 * tree.h (CALL_WITH_BOUNDS_P): New.
3492 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3494 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
3496 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
3497 (symtab_node_name): Rename to symtab_node::name.
3498 (cgraph_node_asm_name): Remove.
3499 (varpool_node_asm_name): Remove.
3500 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
3501 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
3502 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
3503 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
3504 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
3506 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3508 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
3509 * config/arm/arm.c (arm_cortex_a53_tune): New.
3510 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
3512 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3514 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
3515 (case ${target}): Add bdver4.
3516 * config/i386/bdver3.md: Add bdver4.
3517 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
3518 -march=native recognize bdver4 processors.
3519 * config/i386/i386-c.c (ix86_target_macros_internal): Add
3520 bdver4 def_and_undef
3521 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
3522 (m_BDVER4): New definition.
3523 (m_AMD_MULTIPLE): Includes m_BDVER4.
3524 (processor_target_table): Add bdver4 entry.
3525 (static const char *const cpu_names): Add bdver4 entry.
3526 (software_prefetching_beneficial_p): Add bdver3.
3527 (ix86_option_override_internal): Add bdver4 instruction sets.
3528 (ix86_issue_rate): Add bdver4.
3529 (ix86_adjust_cost): Add bdver4.
3530 (ia32_multipass_dfa_lookahead): Add bdver4.
3531 (enum processor_model): Add M_AMDFAM15H_BDVER4.
3532 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
3533 (has_dispatch): Add bdver4.
3534 * config/i386/i386.h (TARGET_BDVER4): New definition.
3535 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
3536 (enum processor_type): Add PROCESSOR_BDVER4.
3537 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
3538 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
3539 * doc/extend.texi: Add details about bdver4.
3540 * doc/invoke.texi: Add details about bdver4. Add
3541 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
3543 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3545 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
3546 sdmode_stack_slot also in little-endian mode.
3548 2013-11-17 Jan Hubicka <jh@suse.cz>
3550 * doc/md.texi (setmem, movstr): Update documentation.
3551 * builtins.c (determine_block_size): New function.
3552 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
3553 (expand_builtin_memset_args): Use it and pass it to
3554 set_storage_via_setmem.
3555 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
3556 parameters; update call to expander.
3557 (emit_block_move_hints): Add min_size/max_size parameters.
3558 (clear_storage_hints): Likewise.
3559 (set_storage_via_setmem): Likewise.
3560 (clear_storage): Update.
3561 * expr.h (emit_block_move_hints, clear_storage_hints,
3562 set_storage_via_setmem): Update prototypes.
3563 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
3564 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3565 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3566 * i386.md (movmem, setmem): Pass parameters.
3568 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
3571 * config/i386/i386.c (ix86_address_subreg_operand): Do not
3572 reject non-integer subregs.
3573 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
3574 Move check for invalid x32 constant addresses ...
3575 (ix86_legitimate_address_p): ... here.
3577 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3579 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
3580 parameter and use it in REG_FRAME_RELATED_EXPR note.
3581 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
3583 (rs6000_emit_prologue): Likewise, but for little endian VSX
3584 stores, pass the source register of the store instead.
3586 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
3588 * gimple.h: Reorder prototypes to match .c declaration order, and
3589 remove protyotypes for functions not in gimple.c.
3590 (LABEL): Move to tree-into-ssa.c.
3591 * gimple.c: Remove unused prototypes.
3592 (get_base_address): Move to tree.c.
3593 * tree.c (get_base_address): Relocate from gimple.c.
3594 * builtins.h (validate_gimple_arglist): Add prototype.
3595 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
3596 * cfgexpand.h: New File.
3597 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
3598 * tree.h (build_addr): Move to tree-nested.h.
3599 * tree-nested.h: New File.
3600 (build_addr, lower_nested_functions, insert_field_into_struct): Add
3602 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
3603 * ipa-inline-analysis.c: Include cfgexpand.h.
3604 * cgraphunit.c: Include tree-nested.h.
3605 * omp-low.c: Likewise.
3606 * tree-parloops.c: Likewise.
3607 * gimple-low.h: Likewise.
3608 * tree-profile.h: Likewise.
3609 * expr.c: Include cfgexpand.h.
3610 * tree-affine.c: Likewise.
3611 * tree-ssa.c: Likewise.
3612 * tree-ssa-loop-im.c: Include trans-mem.h.
3613 * tree-ssa-tail-merge.c: Likewise.
3614 * value-prof.c: Include builtins.h and tree-nested.h.
3615 * tree-into-ssa.c (LABEL): Define here.
3617 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3619 * config/arc/arc.c (arc_predicate_delay_insns): New function.
3620 (pass_data_arc_predicate_delay_insns): New pass_data instance.
3621 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
3622 (make_pass_arc_predicate_delay_insns): New function.
3623 (arc_init): Register pass_arc_predicate_delay_insns if
3624 flag_delayed_branch is active.
3626 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3628 * config/arc/constraints.md (Rcq): Simplify register number test.
3630 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3632 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
3634 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
3636 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
3639 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3641 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
3642 * gimple-pretty-print.c (dump_omp_for): Add case for
3643 GF_OMP_FOR_KIND_CILKSIMD.
3644 * gimple.h (enum gf_mask): Restructure entries to add
3645 GF_OMP_FOR_KIND_CILKSIMD.
3646 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
3647 (gimplify_omp_for): Handle CILK_SIMD.
3648 (gimplify_expr): Add ccase for CILK_SIMD.
3649 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
3650 (build_outer_var_ref): Same.
3651 (check_omp_nesting_restrictions): Same.
3652 (lower_rec_input_clauses): Same.
3653 (lower_lastprivate_clauses): Same.
3654 (expand_omp_for): Same.
3655 (execute_expand_omp): Check flag_enable_cilkplus.
3656 (execute_lower_omp): Same.
3657 (diagnose_sb_0): Handle CILK_SIMD.
3658 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
3659 (setjmp_or_longjmp_p): New.
3660 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
3661 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
3662 * tree.def: Add tree code for CILK_SIMD.
3664 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3666 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
3668 (altivec_vperm_<mode>): Revert earlier little endian change.
3669 (*altivec_vperm_<mode>_internal): Remove.
3670 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
3671 (*altivec_vperm_<mode>_uns_internal): Remove.
3672 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
3674 2013-11-15 Jeff Law <law@redhat.com>
3676 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
3677 has_abnormal_or_outgoing_edge. Check for EH edges as well.
3678 * gimple-ssa-isolate-paths.c
3679 (find_implicit_erroneous_behaviour): Corresponding changes.
3680 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
3681 (find_explicit_erroneous_behaviour): Likewise.
3683 2013-11-15 Jeff Law <law@redhat.com>
3685 * ifcvt.c (find_cond_trap): Properly handle case where
3688 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3690 * configure: Regenerate.
3692 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
3694 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
3695 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
3696 where it is incorrect or missing.
3698 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3700 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
3702 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
3703 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
3705 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
3706 pair with a TREE_CODE test and TREE_INT_CST_LOW.
3707 * tree-vect-generic.c (expand_vector_divmod): Likewise.
3709 2013-11-15 Richard Biener <rguenther@suse.de>
3711 PR tree-optimization/50262
3712 * tree-ssa-alias.h (struct pt_solution): Split
3713 vars_contains_global into vars_contains_nonlocal,
3714 vars_contains_escaped and vars_contains_escaped_heap.
3715 * tree-ssa-structalias.c (label_visit): Expand comment.
3716 (handle_lhs_call): Adjust comment.
3717 (set_uids_in_ptset): Set the new flags appropriately.
3718 (pt_solution_set): Adjust.
3719 (pt_solution_set_var): Likewise.
3720 (pt_solution_ior_into): Likewise.
3721 (pt_solution_includes_global): Likewise.
3722 (pt_solutions_intersect_1): Optimize escaped handling.
3723 (compute_points_to_sets): Remove heap variable globalization.
3724 (ipa_escaped_pt): Adjust initializer.
3725 (pass_data_ipa_pta): Do not run TODO_update_ssa.
3726 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
3727 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
3729 2013-11-15 Richard Biener <rguenther@suse.de>
3731 * tree-loop-distribution.c (tree_loop_distribution): Make sure
3732 to distribute all stores.
3734 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3736 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
3738 2013-11-15 Joseph Myers <joseph@codesourcery.com>
3740 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
3741 * configure.ac: Determine target_header_dir earlier.
3742 (--with-glibc-version): New configure option.
3743 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
3744 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
3745 * configure: Regenerate.
3746 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
3747 native toolchains for default.
3748 (--with-glibc-version): Document.
3750 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
3752 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
3754 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
3756 * lto-streamer-in.c (input function): Call cgraph_create_node if
3757 cgraph_get_node failed.
3759 2013-11-14 Olivier Hainque <hainque@adacore.com>
3761 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
3762 defer allocation of DECL_IGNORED_P variables at toplevel unless really
3763 small. Factorize size threshold computation from the existing one.
3764 (expand_used_vars): Refine comment.
3766 2013-11-14 Cong Hou <congh@google.com>
3768 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
3769 address field as it can be obtained from dr. Rename the struct.
3770 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
3771 steps of data references during sort.
3772 (vect_prune_runtime_alias_test_list): Adjust with the change to
3773 struct dr_with_seg_len.
3774 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
3775 Adjust with the change to struct dr_with_seg_len.
3777 2013-11-14 Jeff Law <law@redhat.com>
3780 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
3781 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
3782 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
3783 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
3784 edges, then ignore it. If the statement exhibiting erroneous
3785 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
3786 then we can not optimize.
3787 (find_explicit_erroneous_behaviour): Likewise.
3789 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3791 * gimplify-me.h: New file. Add prototypes.
3792 * gimplify.h: Don't include gimple.h.
3793 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
3794 Relocate from gimple.h.
3795 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
3796 is_gimple_sizepos): Move to gimplify.h.
3797 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
3798 (enum gsi_iterator_update): Move to gimple-iterator.h.
3799 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
3800 * gimplify-me.c: New File.
3801 (force_gimple_operand_1, force_gimple_operand,
3802 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
3803 gimple_regimplify_operands): Relocate from gimplify.c.
3804 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
3805 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
3806 gimple_regimplify_operands): Move to gimplify-me.c.
3807 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
3809 * Makefile.in (OBJS): Add gimplify-me.o
3810 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
3812 * cfgloopmanip.c: Likewise.
3813 * cgraphunit.c: Likewise.
3814 * cilk-common.c: Likewise.
3815 * fold-const.c: Likewise.
3816 * function.c: Likewise.
3817 * gimple-expr.c: Likewise.
3818 * gimple-fold.c: Likewise.
3819 * gimple-ssa-strength-reduction.c: Likewise.
3820 * gimple.c: Likewise.
3821 * graphite-clast-to-gimple.c: Likewise.
3822 * graphite-sese-to-poly.c: Likewise.
3823 * ipa-prop.c: Likewise.
3824 * ipa-split.c: Likewise.
3826 * langhooks.c: Likewise.
3827 * omp-low.c: Likewise.
3829 * stor-layout.c: Likewise.
3830 * targhooks.c: Likewise.
3831 * trans-mem.c: Likewise.
3832 * tree-affine.c: Likewise.
3833 * tree-cfg.c: Likewise.
3834 * tree-cfgcleanup.c: Likewise.
3835 * tree-complex.c: Likewise.
3836 * tree-if-conv.c: Likewise.
3837 * tree-inline.c: Likewise.
3838 * tree-loop-distribution.c: Likewise.
3839 * tree-nested.c: Likewise.
3840 * tree-parloops.c: Likewise.
3841 * tree-predcom.c: Likewise.
3842 * tree-profile.c: Likewise.
3843 * tree-scalar-evolution.c: Likewise.
3844 * tree-sra.c: Likewise.
3845 * tree-ssa-address.c: Likewise.
3846 * tree-ssa-ccp.c: Likewise.
3847 * tree-ssa-dce.c: Likewise.
3848 * tree-ssa-forwprop.c: Likewise.
3849 * tree-ssa-ifcombine.c: Likewise.
3850 * tree-ssa-loop-im.c: Likewise.
3851 * tree-ssa-loop-ivopts.c: Likewise.
3852 * tree-ssa-loop-manip.c: Likewise.
3853 * tree-ssa-loop-niter.c: Likewise.
3854 * tree-ssa-loop-prefetch.c: Likewise.
3855 * tree-ssa-loop-unswitch.c: Likewise.
3856 * tree-ssa-math-opts.c: Likewise.
3857 * tree-ssa-phiopt.c: Likewise.
3858 * tree-ssa-phiprop.c: Likewise.
3859 * tree-ssa-pre.c: Likewise.
3860 * tree-ssa-propagate.c: Likewise.
3861 * tree-ssa-reassoc.c: Likewise.
3862 * tree-ssa-sccvn.c: Likewise.
3863 * tree-ssa-strlen.c: Likewise.
3864 * tree-ssa.c: Likewise.
3865 * tree-switch-conversion.c: Likewise.
3866 * tree-tailcall.c: Likewise.
3867 * tree-vect-data-refs.c: Likewise.
3868 * tree-vect-generic.c: Likewise.
3869 * tree-vect-loop-manip.c: Likewise.
3870 * tree-vect-loop.c: Likewise.
3871 * tree-vect-patterns.c: Likewise.
3872 * tree-vect-stmts.c: Likewise.
3875 * value-prof.c: Likewise.
3876 * config/aarch64/aarch64.c: Likewise.
3877 * config/alpha/alpha.c: Likewise.
3878 * config/darwin.c: Likewise.
3879 * config/i386/i386.c: Likewise.
3880 * config/ia64/ia64.c: Likewise.
3881 * config/mep/mep.c: Likewise.
3882 * config/mips/mips.c: Likewise.
3883 * config/rs6000/rs6000.c: Likewise.
3884 * config/s390/s390.c: Likewise.
3885 * config/sh/sh.c: Likewise.
3886 * config/sparc/sparc.c: Likewise.
3887 * config/spu/spu.c: Likewise.
3888 * config/stormy16/stormy16.c: Likewise.
3889 * config/tilegx/tilegx.c: Likewise.
3890 * config/tilepro/tilepro.c: Likewise.
3891 * config/xtensa/xtensa.c: Likewise.
3893 2013-11-14 Diego Novillo <dnovillo@google.com>
3895 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
3897 2013-11-14 Diego Novillo <dnovillo@google.com>
3899 * tree.h: Include fold-const.h.
3900 (aggregate_value_p): Moved to function.h.
3901 (alloca_call_p): Moved to calls.h.
3902 (allocate_struct_function): Moved to function.h.
3903 (apply_tm_attr): Moved to attribs.h.
3904 (array_at_struct_end_p): Moved to expr.h.
3905 (array_ref_element_size): Moved to tree-dfa.h.
3906 (array_ref_low_bound): Moved to tree-dfa.h.
3907 (array_ref_up_bound): Moved to tree.h.
3908 (assemble_alias): Moved to cgraph.h.
3909 (bit_from_pos): Moved to stor-layout.h.
3910 (build_addr): Moved to tree-nested.h.
3911 (build_duplicate_type): Moved to tree-inline.h.
3912 (build_fold_addr_expr): Moved to fold-const.h.
3913 (build_fold_addr_expr_with_type): Moved to fold-const.h.
3914 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
3915 (build_fold_indirect_ref): Moved to fold-const.h.
3916 (build_fold_indirect_ref_loc): Moved to fold-const.h.
3917 (build_personality_function): Moved to tree.h.
3918 (build_range_check): Moved to fold-const.h.
3919 (build_simple_mem_ref): Moved to fold-const.h.
3920 (build_simple_mem_ref_loc): Moved to fold-const.h.
3921 (build_tm_abort_call): Moved to trans-mem.h.
3922 (byte_from_pos): Moved to stor-layout.h.
3923 (call_expr_flags): Moved to calls.h.
3924 (can_move_by_pieces): Moved to expr.h.
3925 (categorize_ctor_elements): Moved to expr.h.
3926 (change_decl_assembler_name): Moved to gcc-symtab.h.
3927 (combine_comparisons): Moved to fold-const.h.
3928 (complete_ctor_at_level_p): Moved to tree.h.
3929 (component_ref_field_offset): Moved to tree-dfa.h.
3930 (compute_builtin_object_size): Moved to tree-object-size.h.
3931 (compute_record_mode): Moved to stor-layout.h.
3932 (constant_boolean_node): Moved to fold-const.h.
3933 (constructor_static_from_elts_p): Moved to varasm.h.
3934 (cxx11_attribute_p): Moved to attribs.h.
3935 (debug_body): Moved to print-tree.h.
3936 (debug_find_tree): Moved to tree-inline.h.
3937 (debug_fold_checksum): Moved to fold-const.h.
3938 (debug_head): Moved to print-tree.h.
3939 (debug_head): Moved to print-tree.h.
3940 (debug_raw): Moved to print-tree.h.
3941 (debug_tree): Moved to print-tree.h.
3942 (debug_vec_tree): Moved to print-tree.h.
3943 (debug_verbose): Moved to print-tree.h.
3944 (debug_verbose): Moved to print-tree.h.
3945 (decl_attributes): Moved to attribs.h.
3946 (decl_binds_to_current_def_p): Moved to varasm.h.
3947 (decl_default_tls_model): Moved to varasm.h.
3948 (decl_replaceable_p): Moved to varasm.h.
3949 (div_if_zero_remainder): Moved to fold-const.h.
3950 (double_int mem_ref_offset): Moved to fold-const.h.
3951 (dump_addr): Moved to print-tree.h.
3952 (element_precision): Moved to machmode.h.
3953 (expand_dummy_function_end): Moved to function.h.
3954 (expand_function_end): Moved to function.h.
3955 (expand_function_start): Moved to function.h.
3956 (expand_label): Moved to stmt.h.
3957 (expr_first): Moved to tree-iterator.h.
3958 (expr_last): Moved to tree-iterator.h.
3959 (finalize_size_functions): Moved to stor-layout.h.
3960 (finish_builtin_struct): Moved to stor-layout.h.
3961 (finish_record_layout): Moved to stor-layout.h.
3962 (fixup_signed_type): Moved to stor-layout.h.
3963 (fixup_unsigned_type): Moved to stor-layout.h.
3964 (flags_from_decl_or_type): Moved to calls.h.
3965 (fold): Moved to fold-const.h.
3966 (fold_abs_const): Moved to fold-const.h.
3967 (fold_binary): Moved to fold-const.h.
3968 (fold_binary_loc): Moved to fold-const.h.
3969 (fold_binary_to_constant): Moved to fold-const.h.
3970 (fold_build1): Moved to fold-const.h.
3971 (fold_build1_initializer_loc): Moved to fold-const.h.
3972 (fold_build1_loc): Moved to fold-const.h.
3973 (fold_build1_stat_loc): Moved to fold-const.h.
3974 (fold_build2): Moved to fold-const.h.
3975 (fold_build2_initializer_loc): Moved to fold-const.h.
3976 (fold_build2_loc): Moved to fold-const.h.
3977 (fold_build2_stat_loc): Moved to fold-const.h.
3978 (fold_build3): Moved to fold-const.h.
3979 (fold_build3_loc): Moved to fold-const.h.
3980 (fold_build3_stat_loc): Moved to fold-const.h.
3981 (fold_build_call_array): Moved to fold-const.h.
3982 (fold_build_call_array_initializer): Moved to fold-const.h.
3983 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
3984 (fold_build_call_array_loc): Moved to fold-const.h.
3985 (fold_build_cleanup_point_expr): Moved to fold-const.h.
3986 (fold_convert): Moved to fold-const.h.
3987 (fold_convert_loc): Moved to fold-const.h.
3988 (fold_convertible_p): Moved to fold-const.h.
3989 (fold_defer_overflow_warnings): Moved to fold-const.h.
3990 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
3991 (fold_fma): Moved to fold-const.h.
3992 (fold_ignored_result): Moved to fold-const.h.
3993 (fold_indirect_ref): Moved to fold-const.h.
3994 (fold_indirect_ref_1): Moved to fold-const.h.
3995 (fold_indirect_ref_loc): Moved to fold-const.h.
3996 (fold_read_from_constant_string): Moved to fold-const.h.
3997 (fold_real_zero_addition_p): Moved to fold-const.h.
3998 (fold_single_bit_test): Moved to fold-const.h.
3999 (fold_strip_sign_ops): Moved to fold-const.h.
4000 (fold_ternary): Moved to fold-const.h.
4001 (fold_ternary_loc): Moved to fold-const.h.
4002 (fold_unary): Moved to tree-data-ref.h.
4003 (fold_unary_ignore_overflow): Moved to fold-const.h.
4004 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
4005 (fold_unary_loc): Moved to fold-const.h.
4006 (fold_unary_to_constant): Moved to fold-const.h.
4007 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
4008 (fold_undefer_overflow_warnings): Moved to fold-const.h.
4009 (folding_initializer): Moved to fold-const.h.
4010 (free_temp_slots): Moved to function.h.
4011 (generate_setjmp_warnings): Moved to function.h.
4012 (get_attribute_name): Moved to attribs.h.
4013 (get_identifier): Moved to stringpool.h.
4014 (get_identifier_with_length): Moved to stringpool.h.
4015 (get_inner_reference): Moved to tree.h.
4016 (gimple_alloca_call_p): Moved to calls.h.
4017 (gimplify_parameters): Moved to function.h.
4018 (highest_pow2_factor): Moved to expr.h.
4019 (indent_to): Moved to print-tree.h.
4020 (init_attributes): Moved to attribs.h.
4021 (init_dummy_function_start): Moved to function.h.
4022 (init_function_start): Moved to function.h.
4023 (init_inline_once): Moved to tree-inline.h.
4024 (init_object_sizes): Moved to tree-object-size.h.
4025 (init_temp_slots): Moved to function.h.
4026 (init_tree_optimization_optabs): Moved to optabs.h.
4027 (initialize_sizetypes): Moved to stor-layout.h.
4028 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
4029 (initializer_constant_valid_p): Moved to varasm.h.
4030 (int_const_binop): Moved to fold-const.h.
4031 (internal_reference_types): Moved to stor-layout.h.
4032 (invert_tree_comparison): Moved to fold-const.h.
4033 (invert_truthvalue): Moved to fold-const.h.
4034 (invert_truthvalue_loc): Moved to fold-const.h.
4035 (is_tm_ending_fndecl): Moved to trans-mem.h.
4036 (is_tm_may_cancel_outer): Moved to trans-mem.h.
4037 (is_tm_pure): Moved to trans-mem.h.
4038 (is_tm_safe): Moved to trans-mem.h.
4039 (layout_decl): Moved to stor-layout.h.
4040 (layout_type): Moved to stor-layout.h.
4041 (lookup_attribute_spec): Moved to attribs.h.
4042 (make_accum_type): Moved to stor-layout.h.
4043 (make_decl_one_only): Moved to varasm.h.
4044 (make_decl_rtl): Moved to tree.h.
4045 (make_decl_rtl_for_debug): Moved to varasm.h.
4046 (make_fract_type): Moved to stor-layout.h.
4047 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
4048 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
4049 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
4050 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
4051 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
4052 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
4053 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
4054 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
4055 (make_range): Moved to fold-const.h.
4056 (make_range_step): Moved to fold-const.h.
4057 (make_sat_signed_accum_type): Moved to stor-layout.h.
4058 (make_sat_signed_fract_type): Moved to stor-layout.h.
4059 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
4060 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
4061 (make_signed_accum_type): Moved to stor-layout.h.
4062 (make_signed_fract_type): Moved to stor-layout.h.
4063 (make_signed_type): Moved to stor-layout.h.
4064 (make_unsigned_accum_type): Moved to stor-layout.h.
4065 (make_unsigned_fract_type): Moved to stor-layout.h.
4066 (make_unsigned_type): Moved to stor-layout.h.
4067 (mark_decl_referenced): Moved to varasm.h.
4068 (mark_referenced): Moved to varasm.h.
4069 (may_negate_without_overflow_p): Moved to fold-const.h.
4070 (maybe_get_identifier): Moved to stringpool.h.
4071 (merge_ranges): Moved to fold-const.h.
4072 (merge_weak): Moved to varasm.h.
4073 (mode_for_size_tree): Moved to stor-layout.h.
4074 (multiple_of_p): Moved to fold-const.h.
4075 (must_pass_in_stack_var_size): Moved to calls.h.
4076 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
4077 (native_encode_expr): Moved to fold-const.h.
4078 (native_interpret_expr): Moved to fold-const.h.
4079 (non_lvalue): Moved to fold-const.h.
4080 (non_lvalue_loc): Moved to fold-const.h.
4081 (normalize_offset): Moved to stor-layout.h.
4082 (normalize_rli): Moved to stor-layout.h.
4083 (notice_global_symbol): Moved to varasm.h.
4084 (omit_one_operand): Moved to fold-const.h.
4085 (omit_one_operand_loc): Moved to fold-const.h.
4086 (omit_two_operands): Moved to fold-const.h.
4087 (omit_two_operands_loc): Moved to fold-const.h.
4088 (operand_equal_p): Moved to tree-data-ref.h.
4089 (parse_input_constraint): Moved to stmt.h.
4090 (parse_output_constraint): Moved to stmt.h.
4091 (place_field): Moved to stor-layout.h.
4092 (pop_function_context): Moved to function.h.
4093 (pop_temp_slots): Moved to function.h.
4094 (pos_from_bit): Moved to stor-layout.h.
4095 (preserve_temp_slots): Moved to function.h.
4096 (print_node): Moved to print-tree.h.
4097 (print_node_brief): Moved to print-tree.h.
4098 (print_rtl): Moved to rtl.h.
4099 (process_pending_assemble_externals): Moved to varasm.h.
4100 (ptr_difference_const): Moved to fold-const.h.
4101 (push_function_context): Moved to function.h.
4102 (push_struct_function): Moved to function.h.
4103 (push_temp_slots): Moved to function.h.
4104 (record_tm_replacement): Moved to trans-mem.h.
4105 (relayout_decl): Moved to stor-layout.h.
4106 (resolve_asm_operand_names): Moved to stmt.h.
4107 (resolve_unique_section): Moved to varasm.h.
4108 (rli_size_so_far): Moved to stor-layout.h.
4109 (rli_size_unit_so_far): Moved to stor-layout.h.
4110 (round_down): Moved to fold-const.h.
4111 (round_down_loc): Moved to fold-const.h.
4112 (round_up): Moved to fold-const.h.
4113 (round_up_loc): Moved to fold-const.h.
4114 (set_decl_incoming_rtl): Moved to emit-rtl.h.
4115 (set_decl_rtl): Moved to tree.h.
4116 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
4117 (set_user_assembler_name): Moved to varasm.h.
4118 (setjmp_call_p): Moved to calls.h.
4119 (size_binop): Moved to fold-const.h.
4120 (size_binop_loc): Moved to fold-const.h.
4121 (size_diffop): Moved to fold-const.h.
4122 (size_diffop_loc): Moved to fold-const.h.
4123 (size_int_kind): Moved to fold-const.h.
4124 (stack_protect_epilogue): Moved to function.h.
4125 (start_record_layout): Moved to stor-layout.h.
4126 (supports_one_only): Moved to varasm.h.
4127 (swap_tree_comparison): Moved to fold-const.h.
4128 (tm_malloc_replacement): Moved to trans-mem.h.
4129 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
4130 (tree build_invariant_address): Moved to fold-const.h.
4131 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
4132 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
4133 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
4134 (tree_expr_nonnegative_p): Moved to fold-const.h.
4135 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
4136 (tree_output_constant_def): Moved to varasm.h.
4137 (tree_overlaps_hard_reg_set): Moved to stmt.h.
4138 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
4139 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
4140 (tree_swap_operands_p): Moved to fold-const.h.
4141 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
4142 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
4143 (update_alignment_for_field): Moved to stor-layout.h.
4144 (use_register_for_decl): Moved to function.h.
4145 (variable_size): Moved to rtl.h.
4146 (vector_type_mode): Moved to stor-layout.h.
4147 * cgraph.h: Corresponding changes.
4148 * emit-rtl.h: Corresponding changes.
4149 * expr.h: Corresponding changes.
4150 * function.h: Corresponding changes.
4151 * optabs.h: Corresponding changes.
4152 * trans-mem.h: Corresponding changes.
4153 Protect against multiple inclusion.
4154 * tree-inline.h: Corresponding changes.
4155 * tree-iterator.h: Corresponding changes.
4156 * tree-dfa.h: Include expr.h.
4157 * tree-ssanames.h: Include stringpool.h.
4158 * attribs.h: New file.
4159 * calls.h: New file.
4160 * fold-const.h: New file.
4161 * gcc-symtab.h: New file.
4162 * print-rtl.h: New file.
4163 * print-tree.h: New file.
4165 * stor-layout.h: New file.
4166 * strinpool.h: New file.
4167 * tree-nested.h: New file
4168 * tree-object-size.h: New file.
4169 * varasm.h: New file.
4171 2013-11-14 Diego Novillo <dnovillo@google.com>
4173 * alias.c: Include varasm.h.
4175 * asan.c: Include calls.h.
4176 Include stor-layout.h.
4178 * attribs.c: Include stringpool.h.
4180 Include stor-layout.h.
4181 * builtins.c: Include stringpool.h.
4182 Include stor-layout.h.
4185 Include tree-object-size.h.
4186 * calls.c: Include stor-layout.h.
4188 Include stringpool.h.
4190 * cfgexpand.c: Include stringpool.h.
4192 Include stor-layout.h.
4194 Include print-tree.h.
4195 * cgraph.c: Include varasm.h.
4197 Include print-tree.h.
4198 * cgraphclones.c: Include stringpool.h.
4201 Move inclusion of rtl.h earlier in the file.
4202 * cgraphunit.c: Include varasm.h.
4203 Include stor-layout.h.
4204 Include stringpool.h.
4205 * cilk-common.c: Include stringpool.h.
4206 Include stor-layout.h.
4207 * combine.c: Include stor-layout.h.
4208 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
4209 Include stringpool.h.
4211 * config/aarch64/aarch64.c: Include stringpool.h.
4212 Include stor-layout.h.
4215 * config/alpha/alpha.c: Include stor-layout.h.
4218 * config/arc/arc.c: Include varasm.h.
4219 Include stor-layout.h.
4220 Include stringpool.h.
4222 * config/arm/arm.c: Include stringpool.h.
4223 Include stor-layout.h.
4226 * config/avr/avr-c.c: Include stor-layout.h.
4227 * config/avr/avr-log.c: Include print-tree.h.
4228 * config/avr/avr.c: Include print-tree.h.
4230 Include stor-layout.h.
4231 Include stringpool.h.
4232 * config/bfin/bfin.c: Include varasm.h.
4234 * config/c6x/c6x.c: Include stor-layout.h.
4237 Include stringpool.h.
4238 * config/cr16/cr16.c: Include stor-layout.h.
4240 * config/cris/cris.c: Include varasm.h.
4241 Include stor-layout.h.
4244 * config/darwin.c: Include stringpool.h.
4246 Include stor-layout.h.
4247 * config/epiphany/epiphany.c: Include stor-layout.h.
4250 Include stringpool.h.
4251 * config/fr30/fr30.c: Include stor-layout.h.
4253 * config/frv/frv.c: Include varasm.h.
4254 Include stor-layout.h.
4255 Include stringpool.h.
4256 * config/h8300/h8300.c: Include stor-layout.h.
4259 Include stringpool.h.
4260 * config/i386/i386.c: Include stringpool.h.
4263 Include stor-layout.h.
4265 * config/i386/winnt-cxx.c: Include stringpool.h.
4267 * config/i386/winnt.c: Include stringpool.h.
4269 * config/ia64/ia64-c.c: Include stringpool.h.
4270 * config/ia64/ia64.c: Include stringpool.h.
4271 Include stor-layout.h.
4274 * config/iq2000/iq2000.c: Include stor-layout.h.
4277 * config/lm32/lm32.c: Include calls.h.
4278 * config/m32c/m32c.c: Include stor-layout.h.
4281 * config/m32r/m32r.c: Include stor-layout.h.
4283 Include stringpool.h.
4285 * config/m68k/m68k.c: Include calls.h.
4286 Include stor-layout.h.
4288 * config/mcore/mcore.c: Include stor-layout.h.
4290 Include stringpool.h.
4292 * config/mep/mep.c: Include varasm.h.
4294 Include stringpool.h.
4295 Include stor-layout.h.
4296 * config/microblaze/microblaze.c: Include varasm.h.
4297 Include stor-layout.h.
4299 * config/mips/mips.c: Include varasm.h.
4300 Include stringpool.h.
4301 Include stor-layout.h.
4303 * config/mmix/mmix.c: Include varasm.h.
4304 Include stor-layout.h.
4306 * config/mn10300/mn10300.c: Include stor-layout.h.
4309 * config/moxie/moxie.c: Include stor-layout.h.
4312 * config/msp430/msp430.c: Include stor-layout.h.
4314 * config/nds32/nds32.c: Include stor-layout.h.
4317 * config/pa/pa.c: Include stor-layout.h.
4318 Include stringpool.h.
4321 * config/pdp11/pdp11.c: Include stor-layout.h.
4324 * config/picochip/picochip.c: Include calls.h.
4325 Include stor-layout.h.
4326 Include stringpool.h.
4328 * config/rl78/rl78.c: Include varasm.h.
4329 Include stor-layout.h.
4331 * config/rs6000/rs6000-c.c: Include stor-layout.h.
4332 Include stringpool.h.
4333 * config/rs6000/rs6000.c: Include stringpool.h.
4334 Include stor-layout.h.
4336 Include print-tree.h.
4338 * config/rx/rx.c: Include varasm.h.
4339 Include stor-layout.h.
4341 * config/s390/s390.c: Include print-tree.h.
4342 Include stringpool.h.
4343 Include stor-layout.h.
4346 * config/score/score.c: Include stringpool.h.
4349 Include stor-layout.h.
4350 * config/sh/sh-c.c: Include stringpool.h.
4351 Include attribs.h.h.
4352 * config/sh/sh.c: Include stringpool.h.
4353 Include stor-layout.h.
4356 * config/sol2-c.c: Include stringpool.h.
4358 * config/sol2-cxx.c: Include stringpool.h.
4359 * config/sol2.c: Include stringpool.h.
4361 * config/sparc/sparc.c: Include stringpool.h.
4362 Include stor-layout.h.
4365 * config/spu/spu-c.c: Include stringpool.h.
4366 * config/spu/spu.c: Include stringpool.h.
4367 Include stor-layout.h.
4370 * config/stormy16/stormy16.c: Include stringpool.h.
4371 Include stor-layout.h.
4374 * config/tilegx/tilegx.c: Include stringpool.h.
4375 Include stor-layout.h.
4378 * config/tilepro/tilepro.c: Include stringpool.h.
4379 Include stor-layout.h.
4382 * config/v850/v850-c.c: Include stringpool.h.
4384 * config/v850/v850.c: Include stringpool.h.
4385 Include stor-layout.h.
4388 * config/vax/vax.c: Include calls.h.
4390 * config/vms/vms.c: Include stringpool.h.
4391 * config/vxworks.c: Include stringpool.h.
4392 * config/xtensa/xtensa.c: Include stringpool.h.
4393 Include stor-layout.h.
4396 * convert.c: Include stor-layout.h.
4397 * coverage.c: Include stringpool.h.
4398 Include stor-layout.h.
4399 * dbxout.c: Include varasm.h.
4400 Include stor-layout.h.
4401 * dojump.c: Include stor-layout.h.
4402 * dse.c: Include stor-layout.h.
4403 * dwarf2asm.c: Include stringpool.h.
4405 * dwarf2cfi.c: Include stor-layout.h.
4406 * dwarf2out.c: Include rtl.h.
4407 Include stringpool.h.
4408 Include stor-layout.h.
4412 Move inclusion of rtl.h earlier in the file.
4413 * emit-rtl.c: Include varasm.h.
4414 * except.c: Include stringpool.h.
4415 Include stor-layout.h.
4416 * explow.c: Include stor-layout.h.
4417 * expmed.c: Include stor-layout.h.
4418 * expr.c: Include stringpool.h.
4419 Include stor-layout.h.
4422 * final.c: Include varasm.h.
4423 * fold-const.c: Include stor-layout.h.
4425 Include tree-iterator.h.
4426 * function.c: Include stor-layout.h.
4428 Include stringpool.h.
4429 * genattrtab.c (write_header): Emit includes for varasm.h,
4430 stor-layout.h and calls.h.
4431 * genautomata.c (main): Likewise.
4432 * genemit.c: Likewise.
4433 * genopinit.c: Likewise.
4434 * genoutput.c (output_prologue): Likewise.
4435 * genpeep.c: Likewise.
4436 * genpreds.c (write_insn_preds_c): Likewise.
4437 * gengtype.c (open_base_files): Add stringpool.h.
4438 * gimple-expr.c: Include stringpool.h.
4439 Include stor-layout.h.
4440 * gimple-fold.c: Include stringpool.h.
4443 Include stor-layout.h.
4444 * gimple-low.c: Include tree-nested.h.
4446 * gimple-pretty-print.c: Include stringpool.h.
4447 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
4449 * gimple-walk.c: Include stmt.h.
4450 * gimple.c: Include calls.h.
4452 Include stor-layout.h.
4453 * gimplify.c: Include stringpool.h.
4456 Include stor-layout.h.
4458 Include print-tree.h.
4460 * gimplify-me.c: Include stmt.h
4461 Include stor-layout.h
4462 * internal-fn.c: Include stor-layout.h.
4463 * ipa-devirt.c: Include print-tree.h.
4465 * ipa-inline-analysis.c: Include stor-layout.h.
4466 Include stringpool.h.
4467 Include print-tree.h.
4468 * ipa-inline.c: Include trans-mem.h.
4470 * ipa-prop.c: Include expr.h.
4471 Include stor-layout.h.
4472 Include print-tree.h.
4473 * ipa-pure-const.c: Include print-tree.h.
4475 * ipa-reference.c: Include calls.h.
4476 * ipa-split.c: Include stringpool.h.
4479 * ipa.c: Include calls.h.
4480 Include stringpool.h.
4481 * langhooks.c: Include stringpool.h.
4483 * lto-cgraph.c: Include stringpool.h.
4484 * lto-streamer-in.c: Include stringpool.h.
4485 * lto-streamer-out.c: Include stor-layout.h.
4486 Include stringpool.h.
4487 * omp-low.c: Include stringpool.h.
4488 Include stor-layout.h.
4490 * optabs.c: Include stor-layout.h.
4491 Include stringpool.h.
4493 * passes.c: Include varasm.h.
4494 * predict.c: Include calls.h.
4495 * print-rtl.c: Include print-tree.h.
4496 * print-tree.c: Include varasm.h.
4497 Include print-rtl.h.
4498 Include stor-layout.h.
4499 * realmpfr.c: Include stor-layout.h.
4500 * reg-stack.c: Include varasm.h.
4501 * sdbout.c: Include varasm.h.
4502 Include stor-layout.h.
4503 * simplify-rtx.c: Include varasm.h.
4504 * stmt.c: Include varasm.h.
4505 Include stor-layout.h.
4506 * stor-layout.c: Include stor-layout.h.
4507 Include stringpool.h.
4509 Include print-tree.h.
4510 * symtab.c: Include rtl.h.
4511 Include print-tree.h.
4515 * targhooks.c: Include stor-layout.h.
4517 * toplev.c: Include varasm.h.
4518 Include tree-inline.h.
4519 * trans-mem.c: Include calls.h.
4523 * tree-affine.c: Include expr.h.
4524 * tree-browser.c: Include print-tree.h.
4525 * tree-call-cdce.c: Include stor-layout.h.
4526 * tree-cfg.c: Include trans-mem.h.
4527 Include stor-layout.h.
4528 Include print-tree.h.
4529 * tree-complex.c: Include stor-layout.h.
4530 * tree-data-ref.c: Include expr.h.
4531 * tree-dfa.c: Include stor-layout.h.
4532 * tree-eh.c: Include expr.h.
4534 * tree-emutls.c: Include stor-layout.h.
4536 * tree-if-conv.c: Include stor-layout.h.
4537 * tree-inline.c: Include stor-layout.h.
4539 * tree-loop-distribution.c: Include stor-layout.h.
4540 * tree-nested.c: Include stringpool.h.
4541 Include stor-layout.h.
4542 * tree-object-size.c: Include tree-object-size.h.
4543 * tree-outof-ssa.c: Include stor-layout.h.
4544 * tree-parloops.c: Include stor-layout.h.
4545 Include tree-nested.h.
4546 * tree-pretty-print.c: Include stor-layout.h.
4548 * tree-profile.c: Include varasm.h.
4549 Include tree-nested.h.
4550 * tree-scalar-evolution.c: Include expr.h.
4551 * tree-sra.c: Include stor-layout.h.
4552 * tree-ssa-address.c: Include stor-layout.h.
4553 * tree-ssa-ccp.c: Include stor-layout.h.
4554 * tree-ssa-dce.c: Include calls.h.
4555 * tree-ssa-dom.c: Include stor-layout.h.
4556 * tree-ssa-forwprop.c: Include stor-layout.h.
4557 * tree-ssa-ifcombine.c: Include stor-layout.h.
4558 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
4559 * tree-ssa-loop-niter.c: Include calls.h.
4561 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
4562 * tree-ssa-math-opts.c: Include stor-layout.h.
4563 * tree-ssa-operands.c: Include stmt.h.
4564 Include print-tree.h.
4565 * tree-ssa-phiopt.c: Include stor-layout.h.
4566 * tree-ssa-reassoc.c: Include stor-layout.h.
4567 * tree-ssa-sccvn.c: Include stor-layout.h.
4568 * tree-ssa-sink.c: Include stor-layout.h.
4569 * tree-ssa-strlen.c: Include stor-layout.h.
4570 * tree-ssa-structalias.c: Include stor-layout.h.
4572 * tree-ssa-tail-merge.c: Include stor-layout.h.
4573 Include trans-mem.h.
4574 * tree-ssa-uncprop.c: Include stor-layout.h.
4575 * tree-ssa.c: Include stor-layout.h.
4576 * tree-ssanames.c: Include stor-layout.h.
4577 * tree-streamer-in.c: Include stringpool.h.
4578 * tree-streamer-out.c: Include stor-layout.h.
4579 * tree-switch-conversion.c: Include varasm.h.
4580 Include stor-layout.h.
4581 * tree-tailcall.c: Include stor-layout.h.
4582 * tree-vect-data-refs.c: Include stor-layout.h.
4583 * tree-vect-generic.c: Include stor-layout.h.
4584 * tree-vect-loop.c: Include stor-layout.h.
4585 * tree-vect-patterns.c: Include stor-layout.h.
4586 * tree-vect-slp.c: Include stor-layout.h.
4587 * tree-vect-stmts.c: Include stor-layout.h.
4588 * tree-vectorizer.c: Include stor-layout.h.
4589 * tree-vrp.c: Include stor-layout.h.
4591 * tree.c: Include stor-layout.h.
4595 * tsan.c: Include expr.h.
4596 * ubsan.c: Include stor-layout.h.
4597 Include stringpool.h.
4598 * value-prof.c: Include tree-nested.h.
4600 * var-tracking.c: Include varasm.h.
4601 Include stor-layout.h.
4602 * varasm.c: Include stor-layout.h.
4603 Include stringpool.h.
4604 Include gcc-symtab.h.
4606 * varpool.c: Include varasm.h.
4607 * vmsdbgout.c: Include varasm.h.
4608 * xcoffout.c: Include varasm.h.
4610 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
4612 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
4615 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4617 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
4619 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4620 Alan Modra <amodra@gmail.com>
4622 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
4623 (RS6000_SAVE_TOC): Remove.
4624 (RS6000_TOC_SAVE_SLOT): New macro.
4625 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
4626 (rs6000_parm_start): Use it.
4627 (rs6000_function_arg_advance_1): Likewise.
4628 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
4629 (rs6000_emit_epilogue): Likewise.
4630 (rs6000_call_aix): Likewise.
4631 (rs6000_output_function_prologue): Do not save/restore r11
4632 around calling _mcount for ABI_ELFv2.
4634 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4635 Alan Modra <amodra@gmail.com>
4637 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
4639 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
4640 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
4641 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
4642 (rs6000_function_parms_need_stack): Likewise.
4643 (rs6000_reg_parm_stack_space): Likewise.
4644 (rs6000_function_arg): Do not replace BLKmode by Pmode when
4645 returning a register argument.
4647 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4648 Michael Gschwind <mkg@us.ibm.com>
4650 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
4651 (ALTIVEC_ARG_MAX_RETURN): Likewise.
4652 (FUNCTION_VALUE_REGNO_P): Use them.
4653 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
4654 (rs6000_return_in_msb): New function.
4655 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
4656 Handle aggregates of up to 16 bytes for ELFv2.
4657 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
4659 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4660 Michael Gschwind <mkg@us.ibm.com>
4662 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
4663 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
4664 (rs6000_discover_homogeneous_aggregate): Likewise.
4665 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
4666 (rs6000_function_arg_advance_1): Likewise.
4667 (rs6000_function_arg): Likewise.
4668 (rs6000_arg_partial_bytes): Likewise.
4669 (rs6000_psave_function_arg): Handle BLKmode arguments.
4671 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4672 Michael Gschwind <mkg@us.ibm.com>
4674 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
4675 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
4676 (rs6000_discover_homogeneous_aggregate): Likewise.
4677 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
4678 (rs6000_function_arg_advance_1): Likewise.
4679 (rs6000_function_arg): Likewise.
4680 (rs6000_arg_partial_bytes): Likewise.
4681 (rs6000_psave_function_arg): Handle BLKmode arguments.
4683 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4685 * config/rs6000/rs6000.c (machine_function): New member
4687 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
4688 (rs6000_output_mi_thunk): Set r2_setup_needed.
4689 (rs6000_output_function_prologue): Output global entry point
4690 prologue and local entry point marker if needed for ABI_ELFv2.
4691 Output -mprofile-kernel code here.
4692 (output_function_profiler): Do not output -mprofile-kernel
4693 code here; moved to rs6000_output_function_prologue.
4694 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
4696 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
4697 (rs6000_output_function_entry): Likewise.
4698 (rs6000_assemble_integer): Likewise.
4699 (rs6000_elf_encode_section_info): Likewise.
4700 (rs6000_elf_declare_function_name): Do not create dot symbols
4701 or .opd section for ABI_ELFv2.
4703 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
4704 (rs6000_trampoline_init): Likewise.
4705 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
4707 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
4708 for function descriptors in ABI_ELFv2.
4710 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
4711 on ABI_AIX only, not ABI_ELFv2.
4712 ("*call_value_indirect_aix<mode>"): Likewise.
4713 ("*call_indirect_elfv2<mode>"): New pattern.
4714 ("*call_value_indirect_elfv2<mode>"): Likewise.
4716 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
4717 check for function descriptors in ABI_ELFv2.
4718 ("current_file_function_operand"): Likewise.
4720 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
4722 (FUNC_NAME): Define ELFv2 variant.
4723 (JUMP_TARGET): Likewise.
4724 (FUNC_START): Likewise.
4725 (HIDDEN_FUNC): Likewise.
4726 (FUNC_END): Likeiwse.
4728 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4730 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
4731 and --with-abi=elfv2.
4732 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
4733 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
4734 (mabi=elfv2): Likewise.
4735 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
4736 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
4738 (ELFv2_ABI_CHECK): New macro.
4739 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
4740 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
4741 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
4742 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
4743 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
4745 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
4746 (debug_stack_info): Likewise.
4747 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
4748 (rs6000_legitimize_tls_address): Likewise.
4749 (rs6000_conditional_register_usage): Likewise.
4750 (rs6000_emit_move): Likewise.
4751 (init_cumulative_args): Likewise.
4752 (rs6000_function_arg_advance_1): Likewise.
4753 (rs6000_function_arg): Likewise.
4754 (rs6000_arg_partial_bytes): Likewise.
4755 (rs6000_output_function_entry): Likewise.
4756 (rs6000_assemble_integer): Likewise.
4757 (rs6000_savres_strategy): Likewise.
4758 (rs6000_stack_info): Likewise.
4759 (rs6000_function_ok_for_sibcall): Likewise.
4760 (rs6000_emit_load_toc_table): Likewise.
4761 (rs6000_savres_routine_name): Likewise.
4762 (ptr_regno_for_savres): Likewise.
4763 (rs6000_emit_prologue): Likewise.
4764 (rs6000_emit_epilogue): Likewise.
4765 (rs6000_output_function_epilogue): Likewise.
4766 (output_profile_hook): Likewise.
4767 (output_function_profiler): Likewise.
4768 (rs6000_trampoline_size): Likewise.
4769 (rs6000_trampoline_init): Likewise.
4770 (rs6000_elf_output_toc_section_asm_op): Likewise.
4771 (rs6000_elf_encode_section_info): Likewise.
4772 (rs6000_elf_reloc_rw_mask): Likewise.
4773 (rs6000_elf_declare_function_name): Likewise.
4774 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
4775 except that rs6000_compat_align_parm is always assumed false.
4776 (rs6000_gimplify_va_arg): Likewise.
4777 (rs6000_call_aix): Update comment.
4778 (rs6000_sibcall_aix): Likewise.
4779 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
4780 Treat ABI_ELFv2 the same as ABI_AIX.
4781 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
4782 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
4783 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
4784 ("load_toc_aix_si"): Likewise.
4785 ("load_toc_aix_di"): Likewise.
4787 ("call_value"): Likewise.
4788 ("*call_local_aix<mode>"): Likewise.
4789 ("*call_value_local_aix<mode>"): Likewise.
4790 ("*call_nonlocal_aix<mode>"): Likewise.
4791 ("*call_value_nonlocal_aix<mode>"): Likewise.
4792 ("*call_indirect_aix<mode>"): Likewise.
4793 ("*call_value_indirect_aix<mode>"): Likewise.
4794 ("sibcall"): Likewise.
4795 ("sibcall_value"): Likewise.
4796 ("*sibcall_aix<mode>"): Likewise.
4797 ("*sibcall_value_aix<mode>"): Likewise.
4798 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
4799 ("current_file_function_operand"): Likewise.
4801 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4803 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
4804 by making use of the fact that for vector / floating point arguments
4805 passed both in VRs/FPRs and in the fixed parameter area, the partial
4806 bytes mechanism is in fact not used.
4808 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4810 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
4811 (rs6000_finish_function_arg): Likewise.
4812 (rs6000_function_arg): Use rs6000_psave_function_arg and
4813 rs6000_finish_function_arg to handle both vector and floating
4814 point arguments that are also passed in GPRs / the stack.
4816 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4818 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
4819 (USE_ALTIVEC_FOR_ARG_P): Likewise.
4820 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
4821 (rs6000_function_arg_advance_1):Likewise.
4822 (rs6000_darwin64_record_arg_recurse): Likewise.
4823 (rs6000_function_arg): Likewise.
4824 (rs6000_arg_partial_bytes): Likewise.
4826 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4828 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
4829 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
4830 (rs6000_savres_strategy): Likewise.
4831 (rs6000_return_addr): Likewise.
4832 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
4833 testing for ABI_V4 (since ABI_DARWIN is impossible here).
4834 (rs6000_emit_prologue): Likewise.
4835 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
4836 (rs6000_elf_declare_function_name): Remove duplicated test.
4837 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
4838 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
4839 ("load_toc_v4_PIC_1_normal"): Likewise.
4840 ("load_toc_v4_PIC_1_476"): Likewise.
4841 ("load_toc_v4_PIC_1b"): Likewise.
4842 ("load_toc_v4_PIC_1b_normal"): Likewise.
4843 ("load_toc_v4_PIC_1b_476"): Likewise.
4844 ("load_toc_v4_PIC_2"): Likewise.
4845 ("load_toc_v4_PIC_3b"): Likewise.
4846 ("load_toc_v4_PIC_3c"): Likewise.
4847 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
4848 (RS6000_SAVE_AREA): Likewise.
4849 (FP_ARG_MAX_REG): Likewise.
4850 (RETURN_ADDRESS_OFFSET): Likewise.
4851 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
4853 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
4854 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
4856 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4858 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
4859 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
4860 Create call insn directly instead of via various gen_... routines.
4861 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
4862 (rs6000_sibcall_aix): New function.
4863 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
4864 (TOC_SAVE_OFFSET_64BIT): Likewise.
4865 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
4866 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
4867 (AIX_FUNC_DESC_SC_32BIT): Likewise.
4868 (AIX_FUNC_DESC_SC_64BIT): Likewise.
4869 ("call" expander): Call rs6000_call_aix.
4870 ("call_value" expander): Likewise.
4871 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
4872 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
4873 ("*call_indirect_aix<mode>"): ... by this insn pattern.
4874 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
4875 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
4876 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
4877 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
4878 ("*call_nonlocal_aix<mode>"): ... this pattern.
4879 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
4880 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
4881 ("*call_local_aix<mode>"): New insn pattern.
4882 ("*call_value_local_aix<mode>"): Likewise.
4883 ("sibcall" expander): Call rs6000_sibcall_aix.
4884 ("sibcall_value" expander): Likewise. Move earlier in file.
4885 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
4886 ("*sibcall_aix<mode>"): ... this pattern.
4887 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
4888 ("*sibcall_value_aix<mode>"): ... this pattern.
4889 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
4890 (rs6000_call_aix): Add prototype.
4891 (rs6000_sibcall_aix): Likewise.
4893 2013-11-14 Jakub Jelinek <jakub@redhat.com>
4896 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
4897 isn't confused by the artificial decl.
4899 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4901 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
4902 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
4903 Instead, add USEs of all modified call-saved CR fields to the
4904 insn storing the result to the stack slot, and provide an
4905 appropriate REG_FRAME_RELATED_EXPR for that insn.
4906 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
4907 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
4909 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4910 Alan Modra <amodra@gmail.com>
4912 * function.c (assign_parms): Use all.reg_parm_stack_space instead
4913 of re-evaluating REG_PARM_STACK_SPACE target macro.
4914 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
4915 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
4916 (assign_parm_find_entry_rtl): Update call.
4917 * calls.c (initialize_argument_information): Update call.
4918 (emit_library_call_value_1): Likewise.
4919 * expr.h (locate_and_pad_parm): Update prototype.
4921 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4923 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
4926 2013-11-14 DJ Delorie <dj@redhat.com>
4928 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
4931 2013-11-14 Jeff Law <law@redhat.com>
4933 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
4934 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
4936 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4938 * doc/invoke.texi: Update documentation for AArch64's -mcpu
4941 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4943 * config/aarch64/aarch64-cores.def (example-1): Remove.
4944 (example-2): Likewise.
4945 * config/aarch64/aarch64-tune.md: Regenerate.
4946 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
4947 (generic_sched): Remove "large", "small".
4948 * config/aarch64/large.md: Delete.
4949 * config/aarch64/small.md: Delete.
4951 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4953 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
4954 * config/aarch64/aarch64-tune.md: Regenerate.
4955 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
4956 (generic_sched): "no" if we are tuning for cortexa15.
4957 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
4960 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4962 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
4963 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
4964 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
4965 (all_cores): Use cortexa53 when tuning for "generic".
4966 (aarch64_override_options): Fix comment.
4967 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
4968 * config/aarch64/aarch64-generic.md: Delete.
4970 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4972 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
4974 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4976 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
4977 (generic_rtx_cost_table): Remove.
4978 (aarch64_rtx_costs): Use fields from cpu_cost_table.
4979 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
4981 (cpu_rtx_cost_table): Remove.
4983 2013-11-14 Julian Brown <julian@codesourcery.com>
4984 Joey Ye <joey.ye@arm.com>
4986 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
4987 (arm_v7m_tune): New.
4988 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
4989 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
4990 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
4991 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
4993 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
4996 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
4999 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5000 Uros Bizjak <ubizjak@gmail.com>
5003 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
5004 operands[2] satisfies_constraint_Z that might have bit 31 set.
5006 2013-11-13 Jeff Law <law@redhat.com>
5008 PR tree-optimization/59102
5009 * gimple-ssa-isolate-paths.c
5010 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
5011 gimple assignment before looking at gimple_assign_lhs.
5013 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5015 * ira.c: Add comment about threads at the top of file.
5017 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5019 * ira-color.c (coalesce_allocnos): Don't allocate and free
5022 2013-11-14 Tom de Vries <tom@codesourcery.com>
5024 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
5025 equality for GIMPLE_ASSIGN.
5027 2013-11-14 Tom de Vries <tom@codesourcery.com>
5029 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
5031 (gimple_equal_p): ... here.
5033 2013-11-14 Tom de Vries <tom@codesourcery.com>
5035 * trans-mem.c (is_tm_ending): New function.
5036 * gimple.h (is_tm_ending): Declare.
5037 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
5039 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
5041 2013-11-14 Tom de Vries <tom@codesourcery.com>
5043 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
5045 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
5047 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
5048 (struct walk_stmt_info): Relocate here from gimple.h.
5049 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
5050 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
5051 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5052 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5053 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5054 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5055 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
5056 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
5057 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5058 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5059 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5060 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5061 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
5062 (struct walk_stmt_info): Move to gimple-walk.h.
5063 (gimple_seq_set_location): Move to gimple.c
5064 * gimple-walk.c: New File.
5065 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
5066 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
5067 walk_stmt_load_store_ops): Relocate here from gimple.c.
5068 * gimple-iterator.c: Include gimple-iterator.h.
5069 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
5070 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
5071 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
5073 (gimple_seq_set_location): Relocate from gimple.h.
5074 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
5075 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
5076 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
5077 * Makefile.in (OBJS): Add gimple-walk.o
5078 * asan.c: Update Include list as required for gimple-iterator.h and
5080 * cfgexpand.c: Likewise.
5081 * cfgloop.c: Likewise.
5082 * cfgloopmanip.c: Likewise.
5083 * cgraph.c: Likewise.
5084 * cgraphbuild.c: Likewise.
5085 * cgraphunit.c: Likewise.
5086 * gimple-fold.c: Likewise.
5087 * gimple-low.c: Likewise.
5088 * gimple-pretty-print.c: Likewise.
5089 * gimple-ssa-isolate-paths.c: Likewise.
5090 * gimple-ssa-strength-reduction.c: Likewise.
5091 * gimple-streamer-in.c: Likewise.
5092 * gimple-streamer-out.c: Likewise.
5093 * gimplify.c: Likewise.
5094 * graphite-blocking.c: Likewise.
5095 * graphite-clast-to-gimple.c: Likewise.
5096 * graphite-dependences.c: Likewise.
5097 * graphite-interchange.c: Likewise.
5098 * graphite-optimize-isl.c: Likewise.
5099 * graphite-poly.c: Likewise.
5100 * graphite-scop-detection.c: Likewise.
5101 * graphite-sese-to-poly.c: Likewise.
5102 * graphite.c: Likewise.
5103 * ipa-inline-analysis.c: Likewise.
5104 * ipa-profile.c: Likewise.
5105 * ipa-prop.c: Likewise.
5106 * ipa-pure-const.c: Likewise.
5107 * ipa-split.c: Likewise.
5108 * lto-streamer-in.c: Likewise.
5109 * lto-streamer-out.c: Likewise.
5110 * omp-low.c: Likewise.
5111 * predict.c: Likewise.
5112 * profile.c: Likewise.
5114 * tracer.c: Likewise.
5115 * trans-mem.c: Likewise.
5116 * tree-call-cdce.c: Likewise.
5117 * tree-cfg.c: Likewise.
5118 * tree-cfgcleanup.c: Likewise.
5119 * tree-complex.c: Likewise.
5120 * tree-data-ref.c: Likewise.
5121 * tree-dfa.c: Likewise.
5122 * tree-eh.c: Likewise.
5123 * tree-emutls.c: Likewise.
5124 * tree-if-conv.c: Likewise.
5125 * tree-inline.c: Likewise.
5126 * tree-into-ssa.c: Likewise.
5127 * tree-loop-distribution.c: Likewise.
5128 * tree-nested.c: Likewise.
5129 * tree-nrv.c: Likewise.
5130 * tree-object-size.c: Likewise.
5131 * tree-outof-ssa.c: Likewise.
5132 * tree-parloops.c: Likewise.
5133 * tree-predcom.c: Likewise.
5134 * tree-profile.c: Likewise.
5135 * tree-scalar-evolution.c: Likewise.
5136 * tree-sra.c: Likewise.
5137 * tree-ssa-ccp.c: Likewise.
5138 * tree-ssa-coalesce.c: Likewise.
5139 * tree-ssa-copy.c: Likewise.
5140 * tree-ssa-copyrename.c: Likewise.
5141 * tree-ssa-dce.c: Likewise.
5142 * tree-ssa-dom.c: Likewise.
5143 * tree-ssa-dse.c: Likewise.
5144 * tree-ssa-forwprop.c: Likewise.
5145 * tree-ssa-ifcombine.c: Likewise.
5146 * tree-ssa-live.c: Likewise.
5147 * tree-ssa-loop-ch.c: Likewise.
5148 * tree-ssa-loop-im.c: Likewise.
5149 * tree-ssa-loop-ivcanon.c: Likewise.
5150 * tree-ssa-loop-ivopts.c: Likewise.
5151 * tree-ssa-loop-manip.c: Likewise.
5152 * tree-ssa-loop-niter.c: Likewise.
5153 * tree-ssa-loop-prefetch.c: Likewise.
5154 * tree-ssa-loop.c: Likewise.
5155 * tree-ssa-math-opts.c: Likewise.
5156 * tree-ssa-phiopt.c: Likewise.
5157 * tree-ssa-phiprop.c: Likewise.
5158 * tree-ssa-pre.c: Likewise.
5159 * tree-ssa-propagate.c: Likewise.
5160 * tree-ssa-reassoc.c: Likewise.
5161 * tree-ssa-sink.c: Likewise.
5162 * tree-ssa-strlen.c: Likewise.
5163 * tree-ssa-structalias.c: Likewise.
5164 * tree-ssa-tail-merge.c: Likewise.
5165 * tree-ssa-ter.c: Likewise.
5166 * tree-ssa-threadedge.c: Likewise.
5167 * tree-ssa-threadupdate.c: Likewise.
5168 * tree-ssa-uncprop.c: Likewise.
5169 * tree-ssa-uninit.c: Likewise.
5170 * tree-ssa.c: Likewise.
5171 * tree-stdarg.c: Likewise.
5172 * tree-switch-conversion.c: Likewise.
5173 * tree-tailcall.c: Likewise.
5174 * tree-vect-data-refs.c: Likewise.
5175 * tree-vect-generic.c: Likewise.
5176 * tree-vect-loop-manip.c: Likewise.
5177 * tree-vect-loop.c: Likewise.
5178 * tree-vect-patterns.c: Likewise.
5179 * tree-vect-slp.c: Likewise.
5180 * tree-vect-stmts.c: Likewise.
5181 * tree-vectorizer.c: Likewise.
5182 * tree-vrp.c: Likewise.
5185 * value-prof.c: Likewise.
5186 * vtable-verify.c: Likewise.
5188 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5190 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
5193 2013-11-13 Jeff Law <law@redhat.com>
5195 * PR middle-end/59119
5196 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
5197 function, extracted from gimple_ssa_isolate_erroneous_paths.
5198 (find_explicit_erroneous_behaviour): Similarly.
5199 (insert_trap_and_remove_trailing_statements): Remove statements
5202 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5204 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
5205 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
5206 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
5207 looking at INSN_CODE.
5208 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
5209 active_insn_p object, respect basic block boundaries.
5210 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
5211 follows immediately after the jump table data label.
5212 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
5213 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
5214 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
5216 2013-11-13 Teresa Johnson <tejohnson@google.com>
5219 * predict.c (drop_profile): Error is currently too strict.
5220 (handle_missing_profiles): Pass call_count to drop_profile.
5222 2013-11-13 Teresa Johnson <tejohnson@google.com>
5225 * ipa-inline.c (edge_badness): Fix overflow.
5227 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5229 PR rtl-optimization/59036
5230 * ira-color.c (struct allocno_color_data): Add new members
5231 first_thread_allocno, next_thread_allocno, thread_freq.
5232 (sorted_copies): New static var.
5233 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
5234 (allocno_thread_conflict_p, merge_threads)
5235 (form_threads_from_copies, form_threads_from_bucket)
5236 (form_threads_from_colorable_allocno, init_allocno_threads): New
5238 (bucket_allocno_compare_func): Add comparison by thread frequency
5240 (add_allocno_to_ordered_bucket): Rename to
5241 add_allocno_to_ordered_colorable_bucket. Remove parameter.
5242 (push_only_colorable): Call form_threads_from_bucket.
5243 (color_pass): Call init_allocno_threads. Use
5244 consideration_allocno_bitmap instead of coloring_allocno_bitmap
5245 for nuillify allocno color data.
5246 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
5247 (coalesce_allocnos): Use static sorted copies.
5249 2013-11-13 Jakub Jelinek <jakub@redhat.com>
5251 * passes.c (execute_todo): Don't call do_per_function if
5253 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
5254 execute_function_dump if dump_file is NULL.
5256 2013-11-13 Martin Jambor <mjambor@suse.cz>
5258 * cgraph.c (cgraph_get_create_node): Do what
5259 cgraph_get_create_real_symbol_node used to do.
5260 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
5261 call cgraph_get_create_node.
5262 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
5263 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
5264 cgraph_get_create_node. Assert we get a node.
5266 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5268 * config/aarch64/aarch64-simd.md (vec_extract): New.
5270 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5272 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
5275 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5277 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
5278 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
5279 or if optimization is enabled.
5280 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
5281 require that all the names based on a PARM_DECL or a RESULT_DECL that
5282 isn't ignored for debug info be coalesced.
5284 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5286 * config/c6x/c6x.c: Include "gimple-expr.h".
5288 2013-11-13 Richard Biener <rguenther@suse.de>
5290 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
5291 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
5292 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
5293 dealing with type mismatches inside component reference chains.
5295 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
5297 PR tree-optimization/59077
5298 * ipa-pure-const.c (better_state): Update *state.
5300 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
5302 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
5303 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5304 Update offset calculations.
5306 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5309 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
5310 for fields. Do not add the attribute if the size is negative.
5312 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5314 * config/arm/arm.c: Include aarch-cost-tables.h.
5315 (generic_extra_costs): Move from here...
5316 * config/arm/aarch-cost-tables.h: ... To here. New file.
5318 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
5319 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5320 Sergey Lega <sergey.s.lega@intel.com>
5321 Anna Tikhonova <anna.tikhonova@intel.com>
5322 Ilya Tocar <ilya.tocar@intel.com>
5323 Andrey Turetskiy <andrey.turetskiy@intel.com>
5324 Ilya Verbin <ilya.verbin@intel.com>
5325 Kirill Yukhin <kirill.yukhin@intel.com>
5326 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5328 * config/i386/i386.c (ix86_print_operand): Support z-masking.
5329 * config/i386/predicate.md (const_0_to_4_operand): New.
5330 (const_0_to_5_operand): Ditto.
5331 * config/i386/sse.md (UNSPEC_COMPRESS): New.
5332 (UNSPEC_COMPRESS_STORE): Ditto.
5333 (UNSPEC_EXPAND): Ditto.
5334 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
5335 (define_mode_attr ssescalarsize): Ditto.
5336 (avx512f_load<mode>_mask): Ditto.
5337 (avx512f_store<mode>_mask): Ditto.
5338 (avx512f_storedqu<mode>_mask): Ditto.
5339 (avx512f_vmcmp<mode>3_mask): Ditto.
5340 (avx512f_fmadd_<mode>_mask): Ditto.
5341 (avx512f_fmadd_<mode>_mask3): Ditto.
5342 (avx512f_fmsub_<mode>_mask): Ditto.
5343 (avx512f_fmsub_<mode>_mask3): Ditto.
5344 (avx512f_fnmadd_<mode>_mask): Ditto.
5345 (avx512f_fnmadd_<mode>_mask3): Ditto.
5346 (avx512f_fnmsub_<mode>_mask): Ditto.
5347 (avx512f_fnmsub_<mode>_mask3): Ditto.
5348 (avx512f_fmaddsub_<mode>_mask): Ditto.
5349 (avx512f_fmaddsub_<mode>_mask3): Ditto.
5350 (avx512f_fmsubadd_<mode>_mask): Ditto.
5351 (avx512f_fmsubadd_<mode>_mask3): Ditto.
5352 (vec_unpacku_float_lo_v16si): Ditto.
5353 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
5354 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
5355 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
5356 (vec_extract_lo_<mode>_maskm): Ditto.
5357 (vec_extract_hi_<mode>_maskm): Ditto.
5358 (avx512f_vternlog<mode>_mask): Ditto.
5359 (avx512f_shufps512_mask): Ditto.
5360 (avx512f_fixupimm<mode>_mask): Ditto.
5361 (avx512f_shufpd512_mask): Ditto.
5362 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
5363 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
5364 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
5365 (ashr<mode>3<mask_name>): Ditto.
5366 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
5367 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
5368 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
5369 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
5370 (avx512f_pshufdv3_mask): Ditto.
5371 (avx512f_perm<mode>_mask): Ditto.
5372 (avx512f_vpermi2var<mode>3_mask): Ditto.
5373 (avx512f_vpermt2var<mode>3_mask): Ditto.
5374 (avx512f_compress<mode>_mask): Ditto.
5375 (avx512f_compressstore<mode>_mask): Ditto.
5376 (avx512f_expand<mode>_mask): Ditto.
5377 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
5379 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
5380 (<plusminus_insn><mode>3<mask_name>): Ditto.
5381 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5382 (mul<mode>3<mask_name>): Ditto.
5383 (*mul<mode>3<mask_name>): Ditto.
5384 (<sse>_div<mode>3<mask_name>): Ditto.
5385 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
5386 (<sse>_sqrt<mode>2<mask_name>): Ditto.
5387 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
5388 (<code><mode>3<mask_name>/smaxmin): Ditto.
5389 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
5390 (*<code><mode>3<mask_name>/smaxmin): Ditto.
5391 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
5392 (ufloatv16siv16sf2<mask_name>): Ditto.
5393 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
5394 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
5395 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
5396 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
5397 (ufloatv8siv8df<mask_name>): Ditto.
5398 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
5399 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
5400 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
5401 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
5402 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
5403 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
5404 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
5405 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
5406 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
5407 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
5408 (vec_extract_lo_<mode><mask_name>): Ditto.
5409 (vec_extract_hi_<mode><mask_name>): Ditto.
5410 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
5411 (avx512f_movddup512<mask_name>): Ditto.
5412 (avx512f_unpcklpd512<mask_name>): Ditto.
5413 (*avx512f_unpcklpd512<mask_name>): Ditto.
5414 (*avx512f_vmscalef<mode>): Ditto.
5415 (avx512f_scalef<mode><mask_name>): Ditto.
5416 (avx512f_getexp<mode><mask_name>): Ditto.
5417 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
5418 (avx512f_rndscale<mode><mask_name>): Ditto.
5419 (avx512f_shufps512_1<mask_name>): Ditto.
5420 (avx512f_shufpd512_1<mask_name>): Ditto.
5421 (<plusminus_insn><mode>3<mask_name>): Ditto.
5422 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5423 (vec_widen_umult_even_v16si<mask_name>): Ditto.
5424 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
5425 (vec_widen_smult_even_v16si<mask_name>): Ditto.
5426 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
5427 (mul<mode>3<mask_name>): Ditto.
5428 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
5429 (<shift_insn><mode>3<mask_name>): Ditto.
5430 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
5431 (avx512f_<rotate><mode><mask_name>): Ditto.
5432 (<code><mode>3<mask_name>/maxmin): Ditto.
5433 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
5434 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
5435 (*andnot<mode>3<mask_name>): Ditto.
5436 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
5437 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
5438 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
5439 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
5440 (vec_set_lo_<mode><mask_name>): Ditto.
5441 (vec_set_hi_<mode><mask_name>): Ditto.
5442 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
5443 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
5444 (avx512f_pshufd_1<mask_name>): Ditto.
5445 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
5446 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
5447 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
5448 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
5449 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
5450 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
5451 (avx512er_exp2<mode><mask_name>): Ditto.
5452 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
5453 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
5454 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
5455 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
5456 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
5457 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
5458 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
5459 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
5460 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
5461 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
5462 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
5463 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
5464 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
5465 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
5466 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
5467 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
5468 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
5469 (avx512f_getmant<mode><mask_name>): Ditto.
5470 (clz<mode>2<mask_name>): Ditto.
5471 (<mask_codefor>conflict<mode><mask_name>): Ditto.
5472 (*srcp14<mode>): Remove visibility.
5473 (*rsqrt14<mode>): Ditto.
5474 (*fma_fmsub_<mode>): Ditto.
5475 (*fma_fnmadd_<mode>): Ditto.
5476 (*avx512f_rndscale<mode>): Ditto.
5477 * config/i386/subst.md: New file.
5479 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5481 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
5482 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
5483 (atomic_load_explicit, atomic_exchange_explicit)
5484 (atomic_compare_exchange_strong_explicit)
5485 (atomic_compare_exchange_weak_explicit): Use __auto_type to
5486 declare variable initialized with PTR argument.
5488 2013-11-12 Jeff Law <law@redhat.com>
5490 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
5491 backedge_seen_p. Set, use and pass it to children appropriately.
5492 (thread_through_normal_block): Similarly.
5493 (thread_across_edge): Similarly.
5495 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
5496 memory references as volatile.
5497 (insert_trap_and_remove_trailing_statements): Fix comment.
5499 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
5502 * ira-costs.c (record_operand_costs): Check operands number for
5505 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5508 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
5509 constraints that would allow DImode into the traditional Altivec
5510 registers, but cause undesirable code generation when loading 0 as
5512 (movdi_internal64): Likewise.
5513 (cmp<mode>_fpr): Do not use %x for CR register output.
5514 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
5515 -mallow-upper-sf debug switches are used.
5517 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5519 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
5520 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
5521 Relocate prototypes from gimple.h.
5522 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
5523 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
5525 * gimple.h: Move some prototypes to gimplify.h.
5526 (gimple_predicate, enum fallback, enum gimplify_status): Move to
5528 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
5529 Relocate from gimpify.c.
5530 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5531 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
5532 is_gimple_reg_rhs) Relocate from gimplify.c.
5533 * gimplify.c (mark_addressable): Move to gimple-expr.c.
5534 (gimple_seq_add_stmt_without_update): Move to gimple.c.
5535 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5536 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
5537 is_gimple_reg_rhs): Move to gimple-expr.c.
5538 (should_carry_location_p): Move to gimple.c.
5539 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
5541 (annotate_one_with_location, annotate_all_with_location_after,
5542 annotate_all_with_location): Move to gimple.c.
5543 (compare_case_labels, sort_case_labels,
5544 preprocess_case_label_vec_for_gimple): Move to gimple.c.
5545 (rhs_predicate_for): Make static.
5546 (gimplify_assign): Relocate from gimple.c.
5547 * gimple.c (gimplify_assign): Move to gimplify.c.
5548 (gimple_seq_add_stmt_without_update, should_carry_location_p,
5549 annotate_one_with_location, annotate_all_with_location_after,
5550 annotate_all_with_location, compare_case_labels, sort_case_labels,
5551 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
5552 * tree.h (unshare_expr, unshare_expr_without_location,
5553 mark_addressable): Move prototypes to gimplify.h.
5554 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
5556 * asan.c: Include gimplify.h rather than gimple.h.
5557 * cfgloopmanip.c: Likewise.
5558 * cgraphunit.c: Likewise.
5559 * cilk-common.c: Likewise.
5560 * dwarf2out.c: Dont include gimple.h.
5561 * fold-const.c: Include gimplify.h rather than gimple.h.
5562 * function.c: Likewise.
5563 * gimple-fold.c: Likewise.
5564 * gimple-ssa-strength-reduction.c: Likewise.
5565 * graphite-clast-to-gimple.c: Likewise.
5566 * graphite-sese-to-poly.c: Likewise.
5567 * ipa-prop.c: Likewise.
5568 * ipa-split.c: Likewise.
5570 * langhooks.c: Dont include gimple.h.
5571 * loop-init.c: Include gimplify.h rather than gimple.h.
5572 * omp-low.c: Likewise.
5574 * stor-layout.c: Likewise.
5575 * targhooks.c: Likewise.
5576 * trans-mem.c: Likewise.
5577 * tree-affine.c: Likewise.
5578 * tree-cfg.c: Likewise.
5579 * tree-cfgcleanup.c: Likewise.
5580 * tree-complex.c: Likewise.
5581 * tree-if-conv.c: Likewise.
5582 * tree-inline.c: Likewise.
5583 * tree-iterator.c: Likewise.
5584 * tree-loop-distribution.c: Likewise.
5585 * tree-nested.c: Likewise.
5586 * tree-parloops.c: Likewise.
5587 * tree-predcom.c: Likewise.
5588 * tree-profile.c: Likewise.
5589 * tree-scalar-evolution.c: Likewise.
5590 * tree-sra.c: Likewise.
5591 * tree-ssa-address.c: Likewise.
5592 * tree-ssa-ccp.c: Likewise.
5593 * tree-ssa-dce.c: Likewise.
5594 * tree-ssa-forwprop.c: Likewise.
5595 * tree-ssa-ifcombine.c: Likewise.
5596 * tree-ssa-loop-im.c: Likewise.
5597 * tree-ssa-loop-ivopts.c: Likewise.
5598 * tree-ssa-loop-manip.c: Likewise.
5599 * tree-ssa-loop-niter.c: Likewise.
5600 * tree-ssa-loop-prefetch.c: Likewise.
5601 * tree-ssa-loop-unswitch.c: Likewise.
5602 * tree-ssa-math-opts.c: Likewise.
5603 * tree-ssa-phiopt.c: Likewise.
5604 * tree-ssa-phiprop.c: Likewise.
5605 * tree-ssa-pre.c: Likewise.
5606 * tree-ssa-propagate.c: Likewise.
5607 * tree-ssa-reassoc.c: Likewise.
5608 * tree-ssa-sccvn.c: Likewise.
5609 * tree-ssa-strlen.c: Likewise.
5610 * tree-ssa.c: Likewise.
5611 * tree-switch-conversio: Likewise.n.c
5612 * tree-tailcall.c: Likewise.
5613 * tree-vect-data-refs.c: Likewise.
5614 * tree-vect-generic.c: Likewise.
5615 * tree-vect-loop-manip.c: Likewise.
5616 * tree-vect-loop.c: Likewise.
5617 * tree-vect-patterns.c: Likewise.
5618 * tree-vect-stmts.c: Likewise.
5620 * value-prof.c: Likewise.
5621 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
5622 * config/alpha/alpha.c: Likewise.
5623 * config/darwin.c: Likewise.
5624 * config/i386/i386.c: Likewise.
5625 * config/ia64/ia64.c: Likewise.
5626 * config/mep/mep.c: Likewise.
5627 * config/mips/mips.c: Likewise.
5628 * config/rs6000/rs6000.c: Likewise.
5629 * config/s390/s390.c: Likewise.
5630 * config/sh/sh.c: Likewise.
5631 * config/sparc/sparc.c: Likewise.
5632 * config/spu/spu.c: Likewise.
5633 * config/stormy16/stormy16.c: Likewise.
5634 * config/tilegx/tilegx.c: Likewise.
5635 * config/tilepro/tilepro.c: Likewise.
5636 * config/xtensa/xtensa.c: Likewise.
5638 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
5640 * tree.c (grow_tree_vec_stat): New function ...
5641 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
5642 and macro front-end.
5644 2013-11-12 Marek Polacek <polacek@redhat.com>
5646 * final.c (update_alignments): Initialize label to NULL_RTX.
5648 2013-11-12 Jeff Law <law@redhat.com>
5650 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
5651 (insert_trap_and_remove_trailing_statements): New argument OP which
5652 is the NULL pointer. Emit the trap after the load/store through
5653 the NULL pointer. Simplify the RHS of a store through a NULL pointer
5654 when trivial to do so.
5655 (isolate_path): Corresponding changes.
5656 (gimple_ssa_isolate_erroneous_path): Likewise.
5658 2013-11-12 Teresa Johnson <tejohnson@google.com>
5659 Jan Hubicka <jh@suse.cz>
5661 * predict.c (drop_profile): New function.
5662 (handle_missing_profiles): Ditto.
5663 (counts_to_freqs): Don't overwrite estimated frequencies
5664 when function has no profile counts.
5665 * predict.h (handle_missing_profiles): Declare.
5666 * tree-inline.c (freqs_to_counts): New function.
5667 (copy_cfg_body): Invoke freqs_to_counts as needed.
5668 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
5670 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
5673 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
5675 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
5677 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
5680 * config/i386/i386.c (ix86_option_override_internal): Check
5681 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
5682 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
5683 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
5684 MASK_AVX256_SPLIT_UNALIGNED_STORE.
5686 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
5687 Clear m_COREI7_AVX and update comments.
5688 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
5690 2013-11-12 Martin Jambor <mjambor@suse.cz>
5692 PR rtl-optimization/10474
5693 * ira.c (interesting_dest_for_shprep): New function.
5694 (split_live_ranges_for_shrink_wrap): Likewise.
5695 (find_moveable_pseudos): Move calculation of dominance info,
5696 df_analysios and the final anlyses to...
5697 (ira): ...here, call split_live_ranges_for_shrink_wrap.
5699 2013-11-12 Bin Cheng <bin.cheng@arm.com>
5701 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
5702 Handle type conversion.
5704 2013-11-11 Martin Liska <marxin.liska@gmail.com>
5705 Jan Hubicka <jh@suse.cz>
5707 * cgraph.c (dump_cgraph_node): Profile dump added.
5708 * cgraph.h (struct cgraph_node): New time profile variable added.
5709 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
5710 * gcov-io.h (gcov_type): New profiler type introduced.
5711 * ipa-profile.c (lto_output_node): Streaming for time profile added.
5712 (input_node): Time profiler is read from LTO stream.
5713 * predict.c (maybe_hot_count_p): Hot prediction changed.
5714 * profile.c (instrument_values): New case for time profiler added.
5715 (compute_value_histograms): Read of time profile.
5716 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
5717 * tree-profile.c (init_ic_make_global_vars): Time profiler
5719 (gimple_init_edge_profiler): TP function instrumentation.
5720 (gimple_gen_time_profiler): New.
5721 * value-prof.c (gimple_add_histogram_value): Support for time profiler
5723 (dump_histogram_value): TP type added to dumps.
5724 (visit_hist): More sensitive check that takes TP into account.
5725 (gimple_find_values_to_profile): TP instrumentation.
5726 * value-prof.h (hist_type): New histogram type added.
5727 (struct histogram_value_t): Pointer to struct function added.
5728 * libgcc/Makefile.in: New GCOV merge function for TP added.
5729 * libgcov.c: function_counter variable introduced.
5730 (_gcov_merge_time_profile): New.
5731 (_gcov_time_profiler): New.
5733 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
5734 Jeff Law <law@redhat.com>
5736 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
5737 ao_ref_init_from_ptr_and_size for builtins.
5739 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
5740 H.J. Lu <hongjiu.lu@intel.com>
5743 * config/i386/x86-tune.def
5744 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
5745 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
5746 * config/i386/i386.h
5747 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
5748 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
5749 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
5750 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
5751 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
5752 misaligned_prologue_used. Check that
5753 desired_aling <= epilogue_size_needed.
5755 2013-11-11 Cong Hou <congh@google.com>
5757 PR tree-optimization/59050
5758 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
5760 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
5763 * expmed.c (emit_store_flag): Fail for const-const comparison.
5765 2013-11-11 Tristan Gingold <gingold@adacore.com>
5766 Eric Botcazou <ebotcazou@adacore.com>
5768 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
5769 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
5770 * tree.def (CONSTRUCTOR): Likewise.
5771 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
5772 * gimplify.c (gimplify_init_constructor): Do not clear the object when
5773 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
5775 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
5777 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
5780 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5782 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
5785 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
5787 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
5789 2013-11-08 Jeff Law <law@redhat.com>
5791 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
5792 threading paths first, then perform PHI node checks if applicable.
5794 2013-11-10 Karlson2k <k2k@narod.ru>
5795 Kai Tietz <ktietz@redhat.com>
5798 * configure.ac: Adding for exported symbols check
5799 and for rdynamic-check executable-extension.
5800 * configure: Regenerated.
5802 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
5804 * mode-switching.c (optimize_mode_switching): Mark block as
5805 nontransparent, if last_mode at block exit is different from no_mode.
5807 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5809 * function.c (NAME__MAIN): Move to...
5810 * cfgexpand.c (NAME__MAIN): ...here.
5812 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
5814 * target.def (can_use_doloop_p): New hook.
5815 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
5816 * doc/tm.texi: Regenerate.
5817 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
5818 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
5819 * hooks.c (hook_bool_dint_dint_uint_true): New function.
5820 * targhooks.h (can_use_doloop_if_innermost): Declare.
5821 * targhooks.c (can_use_doloop_if_innermost): New function.
5822 * target.h: Include double-int.h.
5823 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
5824 Remove iteration count, maximum iteration count, loop depth and
5825 enter-at-top inputs from doloop_begin and doloop_end.
5826 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
5828 * config/arc/arc.c (arc_can_use_doloop_p): New function.
5829 (TARGET_CAN_USE_DOLOOP_P): Define.
5830 * config/arm/thumb2.md (doloop_end): Update for new interface.
5831 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
5832 * config/bfin/bfin.md (doloop_end): Update for new interface.
5833 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
5834 (TARGET_CAN_USE_DOLOOP_P): Define.
5835 * config/c6x/c6x.md (doloop_end): Update for new interface.
5836 * config/ia64/ia64.md (doloop_end): Update for new interface.
5837 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
5838 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
5840 * config/mep/mep.c (mep_emit_doloop): Likewise.
5841 (TARGET_CAN_USE_DOLOOP_P): Define.
5842 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
5843 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
5844 * config/s390/s390.md (doloop_end): Update for new interface.
5845 * config/sh/sh.md (doloop_end): Likewise.
5846 * config/spu/spu.md (doloop_end): Likewise.
5847 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
5848 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
5849 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
5850 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
5851 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
5852 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
5854 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
5856 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
5859 * doc/extend.texi: Move Cilk Plus Builtins node before Other
5862 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
5863 Joseph Myers <joseph@codesourcery.com>
5865 * ginclude/stdatomic.h: New file.
5866 * Makefile.in (USER_H): Add stdatomic.h.
5868 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5870 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
5873 2013-11-08 Jeff Law <law@redhat.com>
5875 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
5876 * tree-ssa-threadupdate.c (delete_thread_path): New function.
5877 (ssa_redirect_edges, thread_block_1): Use it.
5878 (thread_through_loop_header, mark_threaded_blocks): Likewise.
5879 (thread_through_all_blocks, register_jump_thread): Likewise.
5880 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
5882 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
5884 * config/arm/aarch-common.c
5885 (search_term): New typedef.
5886 (shift_rtx_costs): New array.
5887 (arm_rtx_shift_left_p): New.
5888 (arm_find_sub_rtx_with_search_term): Likewise.
5889 (arm_find_sub_rtx_with_code): Likewise.
5890 (arm_early_load_addr_dep): Add sanity checking.
5891 (arm_no_early_alu_shift_dep): Likewise.
5892 (arm_no_early_alu_shift_value_dep): Likewise.
5893 (arm_no_early_mul_dep): Likewise.
5894 (arm_no_early_store_addr_dep): Likewise.
5896 2013-11-08 Richard Biener <rguenther@suse.de>
5898 PR tree-optimization/59047
5899 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
5901 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
5903 * common.opt (fcheck-pointer-bounds): Move to ...
5904 * c-family/c.opt: ... here.
5905 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
5906 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
5907 * langhooks.h (lang_hooks): Remove chkp_supported field.
5908 * toplev.c (process_options): Remove chkp_supported check.
5910 2013-11-08 Richard Biener <rguenther@suse.de>
5912 PR tree-optimization/59038
5913 PR tree-optimization/58955
5914 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
5915 previous change. Handle known dependences correctly.
5917 2013-11-08 Tom de Vries <tom@codesourcery.com>
5919 * config/rs6000/t-xilinx: Remove duplicate contents.
5921 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5922 Joseph Myers <joseph@codesourcery.com>
5924 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
5925 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
5926 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
5927 (struct tree_base): Add atomic_flag field.
5928 * tree.h (TYPE_ATOMIC): New accessor macro.
5929 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
5930 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
5931 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
5932 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
5933 * tree.c (set_type_quals): Set TYPE_ATOMIC.
5934 (find_atomic_core_type): New function.
5935 (build_qualified_type): Adjust alignment for qualified types.
5936 (build_atomic_base): New function
5937 (build_common_tree_nodes): Build atomicQI_type_node,
5938 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
5940 * print-tree.c (print_node): Print atomic qualifier.
5941 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
5942 * target.def (atomic_assign_expand_fenv): New hook.
5943 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
5944 * doc/tm.texi: Regenerate.
5945 * targhooks.c (default_atomic_assign_expand_fenv): New function.
5946 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
5947 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
5948 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
5950 * config/i386/i386.c (enum ix86_builtins): Add
5951 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
5952 IX86_BUILTIN_FNCLEX.
5953 (bdesc_special_args): Add __builtin_ia32_fnstenv,
5954 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
5955 (ix86_expand_builtin): Handle the new built-in functions.
5956 (ix86_atomic_assign_expand_fenv): New function.
5957 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
5958 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
5959 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
5960 (fnstenv, fldenv, fnstsw, fnclex): New insns.
5962 2013-11-07 Steve Ellcey <sellcey@mips.com>
5964 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
5965 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
5966 (MULTILIB_DIRNAMES): Add fp64 directory.
5967 (MULTILIB_EXCEPTIONS): Add new exclusions.
5969 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
5971 * gimplify.c (gimple_regimplify_operands): Do not set
5973 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
5974 (rewrite_close_phi_out_of_ssa): Same.
5975 (rewrite_phi_out_of_ssa): Same.
5976 (rewrite_degenerate_phi): Same.
5977 (handle_scalar_deps_crossing_scop_limits): Same.
5978 * tree-if-conv.c (predicate_scalar_phi): Same.
5979 * tree-parloops.c (create_loads_for_reductions): Same.
5980 (create_final_loads_for_reduction): Same.
5981 (create_loads_and_stores_for_name): Same.
5982 (transform_to_exit_first_loop): Same.
5983 (create_parallel_loop): Same.
5984 * tree-ssa-loop-im.c
5985 (move_computations_dom_walker::before_dom_children): Same.
5986 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
5987 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
5988 * tree-ssa-propagate.c (substitute_and_fold): Same.
5989 * tree-vect-loop.c (vect_finalize_reduction): Same.
5990 * tree-vect-stmts.c (vectorizable_call): Same.
5992 2013-11-07 Mike Stump <mikestump@comcast.net>
5994 * config/pdp11/pdp11.c: Include dbxout.h.
5995 * config/picochip/picochip.c: Likewise.
5997 2013-11-07 Cong Hou <congh@google.com>
5999 PR tree-optimization/56764
6000 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
6001 Combine alias checks if it is possible to amortize the runtime
6002 overhead. Return the number of alias checks after merging.
6003 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
6004 Use the function vect_create_cond_for_alias_checks () to check
6005 the number of alias checks.
6007 2013-11-07 Jeff Law <law@redhat.com>
6009 * varpool.c (ctor_for_folding): Fix typo in comment.
6011 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
6013 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
6014 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
6016 2013-11-07 Jeff Law <law@redhat.com>
6018 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
6020 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
6021 No longer check if we have __builtin_trap, assume it's available.
6023 2013-11-07 Diego Novillo <dnovillo@google.com>
6025 * attribs.c (lookup_scoped_attribute_spec): Make static.
6026 (get_attribute_namespace): Likewise.
6027 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
6028 (validate_arglist): Move earlier in the file. Make static.
6029 (expand_stack_restore): Move from stmt.c
6030 (expand_stack_save): Move from stmt.c
6031 (rewrite_call_expr_array): Move earlier in the file.
6032 (rewrite_call_expr_valist): Likewise.
6033 * cfgexpand.c: Include hard-reg-set.h before tree.h
6036 (expand_asm_loc): Move from stmt.c.
6037 (n_occurrences): Move from stmt.c.
6038 (check_operand_nalternatives): Move from stmt.c.
6039 (tree_conflicts_with_clobbers_p): Move from stmt.c.
6040 (expand_asm_operands): Move from stmt.c
6041 (expand_asm_stmt): Move from stmt.c
6042 (expand_computed_goto): Move from stmt.c
6043 (expand_goto): Move from stmt.c
6044 (expand_null_return_1): Move from stmt.c
6045 (expand_null_return): Move from stmt.c
6046 (expand_value_return): Move from stmt.c
6047 (expand_return): Move from stmt.c
6048 (expand_main_function): Move from function.c
6049 (stack_protect_prologue): Move from function.c
6050 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
6051 (build_function_decl_skip_args): Move from tree.c.
6052 * explow.c (tree_expr_size): Move from tree.c.
6053 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
6054 (fields_length): Move from tree.c.
6055 * fold-const.c (size_low_cst): Move from tree.c.
6056 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
6057 (tree_expr_nonzero_p): Make static. Move earlier in the file.
6058 (fold_build3_initializer_loc): Remove.
6059 (tree_invalid_nonnegative_warnv_p): Make static.
6060 * function.c (expand_main_function): Move to cfgexpand.c.
6061 (stack_protect_prologue): Move to cfgexpand.c.
6062 (set_insn_locations): Move earlier in the file.
6063 * gimple-fold.c: Include langhooks.h.
6064 (truth_type_for): Move from tree.c.
6065 * print-tree.c (print_vec_tree): Remove.
6066 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
6067 (expand_goto): Move to cfgexpand.c.
6068 (n_occurrences): Move to cfgexpand.c.
6069 (expand_asm_loc): Move to cfgexpand.c
6070 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
6071 (expand_asm_operands): Move to cfgexpand.c.
6072 (expand_asm_stmt): Move to cfgexpand.c.
6073 (check_operand_nalternatives): Move to cfgexpand.c
6074 (expand_null_return): Move to cfgexpand.c.
6075 (expand_value_return): Move to cfgexpand.c.
6076 (expand_null_return_1): Move to cfgexpand.c.
6077 (expand_return): Move to cfgexpand.c.
6078 (expand_stack_save): Move to builtins.c.
6079 (expand_stack_restore): Move to builtins.c
6080 * symtab.c: Include output.h.
6081 (decl_assembler_name_hash): Move from tree.c.
6082 (decl_assembler_name_equal): Move from tree.c.
6083 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
6084 * tree-eh.c (in_array_bounds_p): Move from tree.c.
6085 (range_in_array_bounds_p): Move from tree.c.
6086 * tree-object-size.c (fini_object_sizes): Make static.
6087 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
6088 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
6089 * tree.c (decl_assembler_name_equal): Move to symtab.c.
6090 (tree_expr_size): Move to explow.c.
6091 (decl_assembler_name_hash): Move to symtab.c.
6092 (real_twop): Remove.
6093 (tree_expr_size): Move to explow.c.
6094 (stabilize_reference_1): Move earlier in the file. Make static.
6095 (omp_remove_redundant_declare_simd_attrs): Remove.
6096 (simple_cst_list_equal): Move earlier in the file. Make static.
6097 (size_low_cst): Move to fold-const.c.
6098 (build_type_no_quals): Remove.
6099 (build_function_type_skip_args): Move to cgraphclones.c.
6100 (build_function_decl_skip_args): Move to cgraphclones.c.
6101 (in_array_bounds_p): Move to tree-eh.c.
6102 (range_in_array_bounds_p): Move to tree-eh.c.
6103 (truth_type_for): Move to gimple-fold.c.
6104 (list_equal_p): Remove.
6105 * tree.h (decl_assembler_name_equal): Remove.
6106 (decl_assembler_name_hash): Remove.
6107 (truth_type_for): Remove.
6108 (build_type_no_quals): Remove.
6109 (build_function_decl_skip_args): Remove.
6110 (in_array_bounds_p): Remove.
6111 (range_in_array_bounds_p): Remove.
6112 (size_low_cst): Remove.
6113 (omp_remove_redundant_declare_simd_attrs): Remove.
6114 (tree_expr_size): Remove.
6115 (fields_length): Remove.
6116 (stabilize_reference_1): Remove.
6117 (expand_goto): Remove.
6118 (expand_stack_save): Remove.
6119 (expand_stack_restore): Remove.
6120 (expand_return): Remove.
6121 (fold_build3_initializer_loc): Remove.
6122 (tree_expr_nonzero_p): Remove.
6123 (tree_invalid_nonnegative_warnv_p): Remove.
6124 (tree_expr_nonzero_warnv_p): Remove.
6125 (fold_builtin_snprintf_chk): Remove.
6126 (validate_arglist): Remove.
6127 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
6128 (simple_cst_list_equal): Remove.
6129 (real_twop): Remove.
6130 (expand_main_function): Remove.
6131 (stack_protect_prologue): Remove.
6132 (print_vec_tree): Remove.
6133 (lookup_scoped_attribute_spec): Remove.
6134 (get_attribute_namespace): Remove.
6135 (expand_computed_goto): Remove.
6136 (expand_asm_stmt): Remove.
6137 (list_equal_p): Remove.
6138 (ssa_name_nonnegative_p): Remove.
6139 (fini_object_sizes): Remove.
6140 (addr_expr_of_non_mem_decl_p): Remove.
6141 (is_tm_safe_or_pure): Move to trans-mem.c.
6142 (more_const_call_expr_args_p): Remove.
6143 (save_vtable_map_decl): Remove.
6145 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
6147 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
6148 linker plugins, too.
6150 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
6151 link to libgomp and its dependencies.
6152 * config/ia64/hpux.h (LIB_SPEC): Likewise.
6153 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
6154 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
6155 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
6157 2013-11-07 Jakub Jelinek <jakub@redhat.com>
6159 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
6160 (determine_value_range): Add loop argument. Use get_range_info to
6162 (bound_difference): Adjust caller.
6164 2013-11-07 Richard Biener <rguenther@suse.de>
6165 Jakub Jelinek <jakub@redhat.com>
6167 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
6168 latches from header PHI arguments from the latch edge.
6170 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
6173 * varasm.c (output_constant): Handle NULLPTR_TYPE.
6175 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6177 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
6178 misaligned_prologue_used when it has been set.
6180 2013-11-07 Yury Gribov <y.gribov@samsung.com>
6181 Jakub Jelinek <jakub@redhat.com>
6184 * asan.c (get_mem_refs_of_builtin_call): Allow
6185 integer literals as addresses in instrumented builtins.
6187 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6189 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
6190 Explain why plus_constant is not used.
6192 2013-11-07 Richard Biener <rguenther@suse.de>
6194 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
6195 (canonicalize_value): ... this. Also handle stripping of
6197 (get_value, set_lattice_value, get_value_for_expr): Adjust.
6198 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
6199 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
6201 2013-11-07 Richard Biener <rguenther@suse.de>
6203 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
6205 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6208 * config/i386/i386.md (push peepholer/splitter): Use Pmode
6209 with stack_pointer_rtx.
6211 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6213 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
6214 using operand_equal_p.
6216 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6218 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
6219 * tree-affine.c (get_inner_reference_aff): Return base.
6220 * tree-affine.h (get_inner_reference_aff): Change prototype.
6222 2013-11-06 Tobias Burnus <burnus@net-b.de>
6224 * doc/invoke.texi (Wdate-time): Fix typo.
6226 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6228 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
6229 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
6230 fp_arith_reg_operand instead of arith_reg_operand.
6232 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6234 * config/sh/sh.md (adddi3): Remove empty constraints.
6235 Remove can_create_pseudo_p and arith_reg_operand check.
6236 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
6237 Split before reload.
6239 2013-11-06 Jeff Law <law@redhat.com>
6240 Tom Tromey <tromey@redhat.com>
6242 * gdbinit.in: Disable strict type checking.
6244 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
6246 * tree-pass.h (make_pass_live_range_shrinkage): New external.
6247 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
6248 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
6249 (rest_of_handle_live_range_shrinkage): Ditto
6250 (class pass_live_range_shrinkage): Ditto.
6251 (pass_data_live_range_shrinkage): Ditto.
6252 (make_pass_live_range_shrinkage): Ditto.
6253 * sched-int.h (initialize_live_range_shrinkage): New prototype.
6254 (finish_live_range_shrinkage): Ditto.
6255 * sched-deps.c (create_insn_reg_set): Make void return value.
6256 * passes.def: Add pass_live_range_shrinkage.
6257 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
6258 * haifa-sched.c (live_range_shrinkage_p): New.
6259 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
6261 (rank_for_schedule): Add code for pressure relief through live
6263 (schedule_insn): Print more debug info.
6264 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
6265 through live range shrinkage.
6266 * doc/invoke.texi (-flive-range-shrinkage): New.
6267 * common.opt (flive-range-shrinkage): New.
6269 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
6272 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
6273 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
6274 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
6275 RTXes that return in AVX256 register.
6277 2013-11-06 Richard Biener <rguenther@suse.de>
6279 PR tree-optimization/58653
6280 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
6281 (prepare_initializers_chain): Adjust.
6283 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
6285 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
6286 (gimple_in_transaction): Use bb_in_transaction.
6287 * basic-block.h (bb_in_transaction): Relocate here and rename.
6288 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
6290 2013-11-06 Richard Biener <rguenther@suse.de>
6292 * tree.c (drop_tree_overflow): New function.
6293 * tree.h (drop_tree_overflow): Declare.
6294 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
6295 * tree-vrp.c (range_int_cst_singleton_p): Use
6296 is_overflow_infinity instead of testing TREE_OVERFLOW.
6297 (extract_range_from_assert): Likewise.
6298 (zero_nonzero_bits_from_vr): Likewise.
6299 (extract_range_basic): Likewise.
6300 (register_new_assert_for): Use drop_tree_overflow.
6301 (vrp_visit_phi_node): Likewise.
6303 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
6305 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
6306 checking for leaf functions without dynamic stack allocation.
6307 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
6308 (ia64_expand_prologue): Likewise.
6309 * config/mips/mips.c (mips_expand_prologue): Likewise.
6310 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
6311 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
6312 (sparc_flat_expand_prologue): Likewise.
6314 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
6316 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
6317 (__ST3_LANE_FUNC): Likewise.
6318 (__ST4_LANE_FUNC): Likewise.
6320 2013-11-06 Nick Clifton <nickc@redhat.com>
6322 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
6323 name returned by msp430_mcu_name.
6324 (LIB_SPEC): If a -T option has not been specified then set a
6325 default, mcu-specific, linker script.
6326 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
6327 * config/msp430/msp430.c (msp430x_names): Likewise.
6328 Alpha sort the names for ease of comparison.
6329 (msp430_mcu_name): New function: Returns a string suitable for
6330 use as a C preprocessor symbol based upon the name of the MCU
6332 (msp430_option_override): Accept msp430x and msp430xv2 as generic
6334 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
6336 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
6337 unless it is the last part of a spec substring.
6338 * doc/invoke.texi (Spec Files): Document space insertion
6341 2013-11-06 Christian Bruel <christian.bruel@st.com>
6343 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
6344 Factorize probabilities, Use adjust_address instead of
6345 adjust_automodify_address when possible. Enable for optimize.
6346 (sh_expand_strlen): New function.
6347 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
6348 * config/sh/sh.md (strlensi): New pattern.
6349 (UNSPEC_BUILTIN_STRLEN): Define.
6351 2013-11-06 Jakub Jelinek <jakub@redhat.com>
6354 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
6355 (expand_assignment): If *bitpos is negative, set *offset
6356 and adjust *bitpos, so that it is not negative.
6358 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6360 * config/i386/bdver3.md : Added two additional decoder units
6361 to support issue rate of 4 and remodeled vector unit.
6362 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
6363 architectures is set to 4.
6364 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
6365 lookahead is set to 4 for BD architectures.
6367 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6369 * config/rs6000/rs6000.c (rs6000_option_override_internal):
6370 Remove restriction against use of VSX instructions when generating
6371 code for little endian mode.
6373 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6375 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
6376 for both big and little endian.
6377 (mulv8hi3): Swap input operands for merge high and merge low
6378 instructions for little endian.
6380 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6382 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
6383 define_insn to define_expand that uses even patterns for big
6384 endian and odd patterns for little endian.
6385 (vec_widen_smult_even_v16qi): Likewise.
6386 (vec_widen_umult_even_v8hi): Likewise.
6387 (vec_widen_smult_even_v8hi): Likewise.
6388 (vec_widen_umult_odd_v16qi): Likewise.
6389 (vec_widen_smult_odd_v16qi): Likewise.
6390 (vec_widen_umult_odd_v8hi): Likewise.
6391 (vec_widen_smult_odd_v8hi): Likewise.
6392 (altivec_vmuleub): New define_insn.
6393 (altivec_vmuloub): Likewise.
6394 (altivec_vmulesb): Likewise.
6395 (altivec_vmulosb): Likewise.
6396 (altivec_vmuleuh): Likewise.
6397 (altivec_vmulouh): Likewise.
6398 (altivec_vmulesh): Likewise.
6399 (altivec_vmulosh): Likewise.
6401 2013-11-05 Mike Stump <mikestump@comcast.net>
6403 * Makefile.in (mostlyclean): Remove c-family objects.
6405 2013-11-05 Ian Lance Taylor <iant@google.com>
6407 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
6408 If possible, add .cfi directives to record change to bx.
6409 * config/i386/i386.c (ix86_emit_cfi): New function.
6410 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
6412 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
6414 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
6415 immediately after a label for a tablejump pattern.
6417 * config/arm/arm.c (is_jump_table): Remove.
6418 (create_fix_barrier): Use tablejump_p instead.
6419 (arm_reorg): Likewise.
6420 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
6421 (thumb2_output_casesi): Likewise.
6422 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
6423 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
6424 casesi_shift_media, casesi_load_media): Likewise.
6425 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
6426 * config/microblaze/microblaze.md: Likewise.
6428 2013-11-05 Tobias Burnus <burnus@net-b.de>
6430 * doc/invoke.texi (-Wdate-time): Document.
6432 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
6434 * double-int.c (lshift_double, rshift_double): Remove
6435 SHIFT_COUNT_TRUNCATED handling.
6437 2013-11-05 Jeff Law <law@redhat.com>
6439 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
6440 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
6441 * gimple-ssa-isolate-paths.c: New file.
6442 * gimple.c (check_loadstore): New function.
6443 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
6444 Verify OP is in the argument list and the argument corresponding
6445 to OP is a pointer type. Use operand_equal_p rather than
6446 pointer equality when testing if OP is on the nonnull list.
6447 Use check_loadstore rather than count_ptr_derefs. Handle
6448 GIMPLE_RETURN statements.
6449 * tree-vrp.c (infer_nonnull_range): Remove.
6450 * gimple.h (infer_nonnull_range): Declare.
6451 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
6452 * passes.def: Add pass_isolate_erroneous_paths.
6453 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
6454 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
6455 * tree-ssa.c (struct count_ptr_d): Remove.
6456 (count_ptr_derefs, count_uses_and_derefs): Remove.
6457 * tree-ssa.h (count_uses_and_derefs): Remove.
6459 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6461 PR rtl-optimization/58997
6462 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
6463 get_iv_value to be in iv->mode rather than iv->extend_mode.
6464 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
6465 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
6466 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
6469 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6471 * gimple.h: Move some prototypes to gimple-expr.h and add to include
6473 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
6474 Move to gimple-expr.h.
6475 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
6476 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
6477 is_gimple_id, virtual_operand_p, is_gimple_addressable,
6478 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
6480 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
6481 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
6482 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
6483 is_gimple_address, is_gimple_invariant_address,
6484 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6485 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
6486 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
6487 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
6488 gimple_decl_printable_name, useless_type_conversion_p,
6489 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
6491 * gimple-expr.c: New File.
6492 (useless_type_conversion_p, gimple_set_body, gimple_body,
6493 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
6494 gimple_can_coalesce_p, extract_ops_from_tree_1,
6495 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
6496 is_gimple_address, is_gimple_invariant_address,
6497 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6498 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
6499 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
6500 is_gimple_mem_ref_addr): Relocate here.
6501 * Makefile.in (OBJS): Add gimple-expr.o.
6503 2013-11-05 David Malcolm <dmalcolm@redhat.com>
6505 * gengtype-parse.c (struct_field_seq): Support empty structs.
6507 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6509 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
6511 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6513 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
6515 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
6517 (LONG_DOUBLE_TYPE_SIZE): New define.
6518 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
6520 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
6523 * doc/extend.texi [visibility ("visibility_type")]: Add example
6524 about visibility attribute on namespace declaration.
6526 2013-11-05 Richard Biener <rguenther@suse.de>
6529 * passes.def (all_passes): Start with pass_fixup_cfg again.
6531 2013-11-05 Richard Biener <rguenther@suse.de>
6533 PR tree-optimization/58955
6534 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
6537 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6539 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
6541 (vec_pack_ufix_trunc_v2df): Likewise.
6543 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
6546 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
6547 pattern, instead of word_mode.
6549 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
6551 (set_storage_via_setmem): Likewise.
6553 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6555 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
6556 gimple.h and the rest of the condition in eliminate_build.
6557 (eliminate_build): Call new routine.
6558 * gimple.h (phi_ssa_name_p): Delete.
6560 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
6562 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
6563 case of no prefix and reserving zero slots, because when that's the
6564 case we'll never get here.
6565 * vec.h (va_heap::reserve): Don't try and handle
6566 vec_prefix::calculate_allocation returning zero because that should
6569 2013-11-05 Richard Biener <rguenther@suse.de>
6572 * tree-dfa.c (get_ref_base_and_extent): Merge common code
6573 in MEM_REF and TARGET_MEM_REF handling. Make sure to
6574 process trailing array detection before diving into the
6575 view-converted object (and possibly apply some extra offset).
6577 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6579 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
6581 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
6583 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6585 PR tree-optimization/58958
6586 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
6587 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
6589 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6591 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
6592 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
6594 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6596 PR tree-optimization/58984
6597 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
6598 set *SIZE_P if non-NULL on success.
6599 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
6601 (ipcp_transform_function): Likewise. Punt if size of access
6602 is different from TYPE_SIZE on v->value's type.
6604 2013-11-05 Tobias Burnus <burnus@net-b.de>
6606 * doc/invoke.texi (-fopenmp-simd): Document new option.
6607 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
6608 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
6609 * tree.c (attribute_value_equal): Ditto.
6611 2013-11-04 Wei Mi <wmi@google.com>
6613 * sched-rgn.c (add_branch_dependences): Keep insns in
6614 a SCHED_GROUP at the end of BB to remain their location.
6616 2013-11-04 Wei Mi <wmi@google.com>
6618 * config/i386/i386.c (memory_address_length): Extract a part
6619 of code to rip_relative_addr_p.
6620 (rip_relative_addr_p): New Function.
6621 (ix86_macro_fusion_p): Ditto.
6622 (ix86_macro_fusion_pair_p): Ditto.
6623 * config/i386/i386.h: Add new tune features about macro-fusion.
6624 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6625 * doc/tm.texi: Generated.
6626 * doc/tm.texi.in: Ditto.
6627 * haifa-sched.c (try_group_insn): New Function.
6628 (group_insns_for_macro_fusion): Ditto.
6629 (sched_init): Call group_insns_for_macro_fusion.
6630 * target.def: Add two hooks: macro_fusion_p and
6631 macro_fusion_pair_p.
6633 2013-11-04 Kostya Serebryany <kcc@google.com>
6635 Update to match the changed asan API.
6636 * asan.c (asan_function_start): New function.
6637 (asan_emit_stack_protection): Update the string stored in the
6638 stack red zone to match new API. Store the PC of the current
6639 function in the red zone.
6640 (asan_global_struct): Update the __asan_global definition to match
6642 (asan_add_global): Ditto.
6643 * asan.h (asan_function_start): New prototype.
6644 * final.c (final_start_function): Call asan_function_start.
6645 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
6648 2013-11-04 Wei Mi <wmi@google.com>
6650 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
6651 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
6652 * config/i386/i386.c (ix86_option_override_internal): Ditto.
6653 (ix86_issue_rate): Ditto.
6654 (ix86_adjust_cost): Ditto.
6655 (ia32_multipass_dfa_lookahead): Ditto.
6656 (ix86_sched_init_global): Ditto.
6657 (get_builtin_code_for_version): Ditto.
6658 * config/i386/i386.h (enum target_cpu_default): Ditto.
6659 (enum processor_type): Ditto.
6660 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6662 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
6664 PR rtl-optimization/58967
6665 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
6666 !lra_in_progress for mode sizes bigger word.
6668 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6670 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
6671 arguments to merge instruction for little endian.
6672 (vec_widen_umult_lo_v16qi): Likewise.
6673 (vec_widen_smult_hi_v16qi): Likewise.
6674 (vec_widen_smult_lo_v16qi): Likewise.
6675 (vec_widen_umult_hi_v8hi): Likewise.
6676 (vec_widen_umult_lo_v8hi): Likewise.
6677 (vec_widen_smult_hi_v8hi): Likewise.
6678 (vec_widen_smult_lo_v8hi): Likewise.
6680 2013-11-04 Ian Lance Taylor <iant@google.com>
6682 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
6683 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
6684 builtins that take pointers.
6685 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
6686 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
6687 (run_gcc): Pass -fnon-call-exceptions.
6689 2013-11-04 Jakub Jelinek <jakub@redhat.com>
6691 * optabs.c (expand_vec_perm): Revert one incorrect line from
6694 PR tree-optimization/58978
6695 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
6696 use_stmt by single_imm_use directly. Only call single_imm_use
6699 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
6701 PR rtl-optimization/58968
6702 * lra-spills.c (return_regno_p): New function.
6703 (lra_final_code_change): Use it.
6705 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6707 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
6708 * target.def (float_exceptions_rounding_supported_p): New hook.
6709 * targhooks.c (default_float_exceptions_rounding_supported_p): New
6711 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
6712 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
6714 * doc/tm.texi: Regenerate.
6715 * config.gcc (powerpc*-*-linux*): Set extra_objs.
6716 * config/rs6000/rs6000-linux.c: New file.
6717 * config/rs6000/rs6000-protos.h
6718 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
6719 * config/rs6000/linux.h
6720 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
6721 * config/rs6000/linux64.h
6722 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
6723 * config/rs6000/t-linux (rs6000-linux.o): New rule.
6724 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
6726 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6728 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
6729 Replace the define_insn_and_split with a define_insn and two
6730 define_splits, with the split after reload re-permuting the source
6731 register to its original value.
6732 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
6733 (*vsx_le_perm_store_v8hi): Likewise.
6734 (*vsx_le_perm_store_v16qi): Likewise.
6736 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6738 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
6741 2013-11-04 Jakub Jelinek <jakub@redhat.com>
6743 PR tree-optimization/58946
6744 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
6745 bbs with bbinfo[idx].op != NULL before all blocks with
6746 bbinfo[idx].op == NULL.
6748 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
6750 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
6751 (avr_dump_double_int_hex): Likewise.
6752 (avr_log_vadump): Remove %D and %X handling.
6753 * config/avr/avr.c (avr_double_int_push_digit): Delete.
6754 (avr_map_op_t): Change map from double_int to unsigned int.
6755 (avr_map_op): Update accordingly.
6756 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
6757 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
6758 unsigned ints rather than double_ints.
6760 2013-11-03 Marek Polacek <polacek@redhat.com>
6762 Implement -fsanitize=vla-bound.
6763 * opts.c (common_handle_option): Handle vla-bound.
6764 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
6765 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
6766 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
6768 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
6770 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
6773 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
6775 * config/i386/constraints.md (Ts, Tv): New address constrains.
6776 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
6777 constraint for address_no_seg_operand.
6778 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
6779 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
6780 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
6781 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
6782 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
6783 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
6784 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
6785 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
6786 constraint for vsib_address_operand.
6788 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
6790 * gcse.c (pre_delete): Remove references to regmove from comments.
6791 * recog.c: (validate_replace_rtx_1): Likewise.
6792 * config/rl78/rl78.c: Likewise.
6793 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
6794 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
6795 * common/config/mmix/mmix-common.c: Likewise.
6797 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
6799 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
6800 * gimplify.c (gimplify_compound_lval): Likewise.
6801 * graphite-clast-to-gimple.c (gloog): Likewise.
6802 * graphite-dependences.c (loop_is_parallel_p): Likewise.
6803 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
6804 (limit_scop); Likewise.
6805 (build_scops): Likewise.
6806 (dot_scop): Likewise.
6807 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
6808 (build_scop_drs): Likewise.
6809 (insert_stmts): Likewise.
6810 (insert_out_of_ssa_copy): Likewise.
6811 (remove_phi): Likewise.
6812 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
6813 * hw-doloop.c (discover_loop): Likewise.
6814 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
6815 * tree-dfa.c (dump_enumerated_decls): Likewise.
6816 * tree-if-conv.c (if_convertable_loop_p): Likewise.
6817 * tree-inline.c (tree_function_versioning): Likewise.
6818 * tree-loop-distribution.c (build_rdg): Likewise.
6819 (rdg_flag_vertex_and_dependent): Likewise.
6820 (distribute_loop): Likewise.
6821 * tree-parloops.c (loop_parallel_p): Likewise.
6822 (eliminate_local_variables): Likewise.
6823 (separate_decls_in_region): Likewise.
6824 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
6825 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
6826 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
6827 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
6828 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
6829 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
6830 (vectorizable_condition): Likewise.
6832 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
6834 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
6835 * configure: Regenerate.
6836 * config/i386/i386.md (*movdi_internal): Change
6837 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
6838 (*movdf_internal): Ditto.
6839 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
6840 * config/i386/sse.md (vec_concatv2di): Output interunit movq
6841 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
6843 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
6845 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
6848 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6850 Automated part of renaming of symtab_node_base to symtab_node.
6852 Patch autogenerated by rename_symtab.py from
6853 https://github.com/davidmalcolm/gcc-refactoring-scripts
6854 revision 58bb219cc090b2f4516a9297d868c245495ee622
6855 with ChangeLog entry fixed up by hand.
6857 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
6859 (cgraph_node_for_asm): Likewise.
6860 * cgraph.h (symtab_node_base): Likewise.
6861 (cgraph_node): Likewise.
6862 (varpool_node): Likewise.
6863 (is_a_helper <cgraph_node>::test): Likewise.
6864 (is_a_helper <varpool_node>::test): Likewise.
6865 (symtab_nodes): Likewise.
6866 (symtab_register_node): Likewise.
6867 (symtab_unregister_node): Likewise.
6868 (symtab_remove_node): Likewise.
6869 (symtab_get_node): Likewise.
6870 (symtab_node_for_asm): Likewise.
6871 (symtab_node_asm_name): Likewise.
6872 (symtab_node_name): Likewise.
6873 (symtab_insert_node_to_hashtable): Likewise.
6874 (symtab_add_to_same_comdat_group): Likewise.
6875 (symtab_dissolve_same_comdat_group_list): Likewise.
6876 (dump_symtab_node): Likewise.
6877 (debug_symtab_node): Likewise.
6878 (dump_symtab_base): Likewise.
6879 (verify_symtab_node): Likewise.
6880 (verify_symtab_base): Likewise.
6881 (symtab_used_from_object_file_p): Likewise.
6882 (symtab_alias_ultimate_target): Likewise.
6883 (symtab_resolve_alias): Likewise.
6884 (fixup_same_cpp_alias_visibility): Likewise.
6885 (symtab_for_node_and_aliases): Likewise.
6886 (symtab_nonoverwritable_alias): Likewise.
6887 (availability symtab_node_availability): Likewise.
6888 (symtab_semantically_equivalent_p): Likewise.
6889 (fixup_same_cpp_alias_visibility): Likewise.
6890 (symtab_prevail_in_asm_name_hash): Likewise.
6892 (varpool): Likewise.
6893 (varpool_first_variable): Likewise.
6894 (varpool_next_variable): Likewise.
6895 (varpool_first_static_initializer): Likewise.
6896 (varpool_next_static_initializer): Likewise.
6897 (varpool_first_defined_variable): Likewise.
6898 (varpool_next_defined_variable): Likewise.
6899 (cgraph_first_defined_function): Likewise.
6900 (cgraph_next_defined_function): Likewise.
6901 (cgraph_first_function): Likewise.
6902 (cgraph_next_function): Likewise.
6903 (cgraph_first_function_with_gimple_body): Likewise.
6904 (cgraph_next_function_with_gimple_body): Likewise.
6905 (symtab_alias_target): Likewise.
6906 (symtab_real_symbol_p): Likewise.
6907 (symtab_can_be_discarded): Likewise.
6908 * cgraphbuild.c (mark_address): Likewise.
6909 (mark_load): Likewise.
6910 (mark_store): Likewise.
6911 * cgraphunit.c (decide_is_symbol_needed): Likewise.
6913 (enqueue_node): Likewise.
6914 (referred_to_p): Likewise.
6915 (cgraph_process_same_body_aliases): Likewise.
6916 (analyze_functions): Likewise.
6917 (handle_alias_pairs): Likewise.
6918 (output_weakrefs): Likewise.
6919 (compile): Likewise.
6920 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
6921 * ipa-inline-analysis.c (inline_write_summary): Likewise.
6922 * ipa-prop.c (remove_described_reference): Likewise.
6923 (try_decrement_rdesc_refcount): Likewise.
6924 (ipa_edge_duplication_hook): Likewise.
6925 * ipa-ref.c (ipa_record_reference): Likewise.
6926 (ipa_maybe_record_reference): Likewise.
6927 (ipa_clone_ref): Likewise.
6928 (ipa_clone_references): Likewise.
6929 (ipa_clone_referring): Likewise.
6930 (ipa_find_reference): Likewise.
6931 (ipa_remove_stmt_references): Likewise.
6932 (ipa_clear_stmts_in_references): Likewise.
6933 * ipa-ref.h (symtab_node_base): Likewise.
6934 (ipa_ref): Likewise.
6935 (ipa_record_reference): Likewise.
6936 (ipa_maybe_record_reference): Likewise.
6937 (ipa_clone_references): Likewise.
6938 (ipa_clone_referring): Likewise.
6939 (ipa_clone_ref): Likewise.
6940 (ipa_find_reference): Likewise.
6941 (ipa_remove_stmt_references): Likewise.
6942 (ipa_clear_stmts_in_references): Likewise.
6943 * ipa-reference.c (ipa_reference_write_optimization_summary):
6945 * ipa.c (enqueue_node): Likewise.
6946 (process_references): Likewise.
6947 (walk_polymorphic_call_targets): Likewise.
6948 (symtab_remove_unreachable_nodes): Likewise.
6949 (address_taken_from_non_vtable_p): Likewise.
6950 (comdat_can_be_unshared_p_1): Likewise.
6951 (comdat_can_be_unshared_p): Likewise.
6952 (can_replace_by_local_alias): Likewise.
6953 (function_and_variable_visibility): Likewise.
6954 * is-a.h: Likewise (within example in comment).
6955 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
6956 (lto_symtab_encoder_encode): Likewise.
6957 (lto_symtab_encoder_delete_node): Likewise.
6958 (lto_symtab_encoder_in_partition_p): Likewise.
6959 (lto_set_symtab_encoder_in_partition): Likewise.
6960 (output_refs): Likewise.
6961 (compute_ltrans_boundary): Likewise.
6962 (output_symtab): Likewise.
6963 (input_node): Likewise.
6964 (input_ref): Likewise.
6965 (input_edge): Likewise.
6966 (input_cgraph_1): Likewise.
6967 (input_refs): Likewise.
6968 (output_cgraph_opt_summary): Likewise.
6969 (input_node_opt_summary): Likewise.
6970 (input_cgraph_opt_section): Likewise.
6971 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
6973 * lto-streamer-out.c (lto_output): Likewise.
6974 (output_symbol_p): Likewise.
6975 (produce_symtab): Likewise.
6976 * lto-streamer.h (lto_encoder_entry): Likewise.
6977 (lto_free_function_in_decl_state_for_node): Likewise.
6978 (lto_symtab_encoder_encode): Likewise.
6979 (lto_symtab_encoder_delete_node): Likewise.
6980 (lto_symtab_encoder_in_partition_p): Likewise.
6981 (lto_set_symtab_encoder_in_partition): Likewise.
6982 (lto_symtab_encoder_lookup): Likewise.
6983 (lsei_node): Likewise.
6984 (lto_symtab_encoder_deref): Likewise.
6985 * symtab.c (symtab_hash): Likewise.
6986 (assembler_name_hash): Likewise.
6987 (symtab_nodes): Likewise.
6988 (hash_node): Likewise.
6989 (eq_node): Likewise.
6990 (hash_node_by_assembler_name): Likewise.
6991 (eq_assembler_name): Likewise.
6992 (insert_to_assembler_name_hash): Likewise.
6993 (unlink_from_assembler_name_hash): Likewise.
6994 (symtab_prevail_in_asm_name_hash): Likewise.
6995 (symtab_register_node): Likewise.
6996 (symtab_insert_node_to_hashtable): Likewise.
6997 (symtab_unregister_node): Likewise.
6998 (symtab_get_node): Likewise.
6999 (symtab_remove_node): Likewise.
7000 (symtab_initialize_asm_name_hash): Likewise.
7001 (symtab_node_for_asm): Likewise.
7002 (symtab_add_to_same_comdat_group): Likewise.
7003 (symtab_dissolve_same_comdat_group_list): Likewise.
7004 (symtab_node_asm_name): Likewise.
7005 (symtab_node_name): Likewise.
7006 (dump_symtab_base): Likewise.
7007 (dump_symtab_node): Likewise.
7008 (dump_symtab): Likewise.
7009 (debug_symtab_node): Likewise.
7010 (verify_symtab_base): Likewise.
7011 (verify_symtab_node): Likewise.
7012 (verify_symtab): Likewise.
7013 (symtab_used_from_object_file_p): Likewise.
7014 (symtab_node_availability): Likewise.
7015 (symtab_alias_ultimate_target): Likewise.
7016 (fixup_same_cpp_alias_visibility): Likewise.
7017 (symtab_resolve_alias): Likewise.
7018 (symtab_for_node_and_aliases): Likewise.
7019 (symtab_for_node_and_aliases): Likewise.
7020 (symtab_nonoverwritable_alias_1): Likewise.
7021 (symtab_nonoverwritable_alias): Likewise.
7022 (symtab_semantically_equivalent_p): Likewise.
7023 * value-prof.c (init_node_map): Likewise.
7024 * varasm.c (find_decl): Likewise.
7025 * varpool.c (varpool_node_for_asm): Likewise.
7026 (varpool_remove_unreferenced_decls): Likewise.
7028 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7030 Manual part of renaming of symtab_node_base to symtab_node.
7032 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
7033 clashes with the preferred name for the base class.
7034 (const_symtab_node): Remove redundant typedef.
7036 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7038 * optabs.c (expand_vec_perm): Avoid vector mode punning
7039 SUBREGs in SET_DEST.
7040 * expmed.c (store_bit_field_1): Likewise.
7041 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
7042 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
7043 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
7044 * config/i386/i386.c (ix86_expand_vector_move_misalign,
7045 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
7046 ix86_expand_sse_unpack, ix86_expand_args_builtin,
7047 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
7048 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
7049 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
7050 expand_vec_perm_vpshufb2_vpermq,
7051 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
7052 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
7053 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
7054 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
7057 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
7059 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
7060 Use gcc_unreachable for unhandled modes. Do not check results of
7061 expand_simple_binop. If not expanded to target, move the result.
7063 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7064 Shiva Chen <shiva0217@gmail.com>
7066 * config.gcc (nds32*-*-*): Add nds32 target.
7067 * config/nds32/nds32.c: New file.
7068 * config/nds32/nds32.h: New file.
7069 * config/nds32/nds32.md: New file.
7070 * config/nds32/constants.md: New file.
7071 * config/nds32/constraints.md: New file.
7072 * config/nds32/iterators.md: New file.
7073 * config/nds32/nds32-doubleword.md: New file.
7074 * config/nds32/nds32-intrinsic.md: New file.
7075 * config/nds32/nds32_intrinsic.h: New file.
7076 * config/nds32/nds32-modes.def: New file.
7077 * config/nds32/nds32-multiple.md: New file.
7078 * config/nds32/nds32.opt: New file.
7079 * config/nds32/nds32-opts.h: New file.
7080 * config/nds32/nds32-protos.h: New file.
7081 * config/nds32/nds32-peephole2.md: New file.
7082 * config/nds32/pipelines.md: New file.
7083 * config/nds32/predicates.md: New file.
7084 * config/nds32/t-mlibs: New file.
7085 * common/config/nds32: New directory and files.
7087 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
7088 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
7089 * doc/install.texi (Cross-Compiler-Specific Options): Document
7090 --with-nds32-lib for nds32 target.
7091 * doc/extend.texi (Function Attributes, Target Builtins): Document
7092 nds32 specific attributes.
7094 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
7096 * lra-constraints (process_alt_operands): Use the result
7097 elimination register for operand when matching constraints.
7099 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7101 * tree-vrp.c (maybe_set_nonzero_bits): New function.
7102 (remove_range_assertions): Call it.
7104 * tree.c (tree_ctz): New function.
7105 * tree.h (tree_ctz): New prototype.
7106 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
7107 first argument from tree to const_tree.
7108 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
7109 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
7110 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
7112 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
7113 * tree-vect-loop.c (vect_analyze_loop_operations,
7114 vect_transform_loop): Don't force scalar loop for bound just because
7115 number of iterations is unknown, only do it if it is not known to be
7116 a multiple of vectorization_factor.
7117 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
7119 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
7120 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
7121 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
7122 (set_nonzero_bits, get_nonzero_bits): New prototypes.
7123 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
7124 a default def isn't partially constant.
7125 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
7126 is known to be partially zero.
7127 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
7128 to see if a default def isn't partially constant.
7129 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
7130 creation of a range, if VR_RANGE, try to improve nonzero_bits from
7132 (set_nonzero_bits, get_nonzero_bits): New functions.
7134 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
7135 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
7136 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
7137 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
7138 uses but in the condition and ASSERT_EXPR and the other successor of
7139 the predecessor bb is __builtin_unreachable (), set_range_info of the
7140 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
7142 2013-10-31 Martin Jambor <mjambor@suse.cz>
7144 PR rtl-optimization/58934
7146 2013-10-30 Martin Jambor <mjambor@suse.cz>
7147 PR rtl-optimization/10474
7148 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7150 (interesting_dest_for_shprep): New function.
7151 (split_live_ranges_for_shrink_wrap): Likewise.
7152 (ira): Calculate dominance info and df analysis. Call
7153 split_live_ranges_for_shrink_wrap.
7155 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7156 Yury Gribov <y.gribov@samsung.com>
7159 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
7160 shadow pointer to avoid clobbering the main one.
7162 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7164 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
7166 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7169 * ira-color.c (update_costs_from_copies): Add new parameter. Use
7170 it for calling update_costs_from_allocno.
7171 (assign_hard_reg): Call restore_costs_from_copies only for
7172 !retry_p. Pass new argument to update_costs_from_copies.
7173 (color_pass): Pass new argument to update_costs_from_copies.
7174 (ira_mark_allocation_change): Ditto.
7176 2013-10-30 Sharad Singhai <singhai@google.com>
7179 * opts.c (common_handle_option): Remove deprecated option
7180 -ftree-vectorizer-verbose.
7181 * doc/invoke.texi (Debugging Options): Ditto.
7182 * opts-global.c (handle_common_deferred_options): Ditto.
7183 (dump_remap_tree_vectorizer_verbose): Delete.
7184 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
7186 2013-10-30 DJ Delorie <dj@redhat.com>
7188 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
7189 that take no arguments.
7191 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
7194 * reload1.c (update_eliminables_and_spill): New function, broken
7196 (reload): Use it. Check for frame size change after frame size
7197 alignment, and call update_eliminables_and_spill first if continue-ing.
7199 2013-10-30 Cong Hou <congh@google.com>
7202 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
7203 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
7204 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
7206 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
7208 PR rtl-optimization/58369
7209 * reload1.c (compute_reload_subreg_offset): New function.
7210 (choose_reload_regs): Use it to pass endian-correct
7211 offset to subreg_regno_offset.
7213 2013-10-30 Tobias Burnus <burnus@net-b.de>
7216 * tree-cfg.c (replace_loop_annotate): Replace warning by
7219 2013-10-30 Jason Merrill <jason@redhat.com>
7221 * configure.ac (loose_warn): Add -Wno-format if
7222 --disable-build-format-warnings.
7224 2013-10-30 David Malcolm <dmalcolm@redhat.com>
7226 * cgraphunit.c (analyze_functions): Split symtab_node declarations
7227 onto multiple lines to make things easier for rename_symtab.py.
7229 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
7230 (symtab_semantically_equivalent_p): Likewise.
7232 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7235 * lra.c (check_rtl): Remove address check before LRA work.
7237 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
7239 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
7240 POINTER_PLUS_EXPR in the defining statement.
7242 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7244 * regmove.c: Remove.
7245 * tree-pass.h (make_pass_regmove): Remove.
7246 * timevar.def (TV_REGMOVE): Remove.
7247 * passes.def (pass_regmove): Remove.
7248 * opts.c (default_options_table): Remove entry for regmove.
7249 * doc/passes.texi: Remove regmove pass description.
7250 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
7252 (-fdump-rtl-regmove): Ditto.
7253 * common.opt (foptimize-register-move, fregmove): Ignore.
7254 * Makefile.in (OBJS): Remove regmove.o.
7255 * regmove.c: Remove.
7256 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
7258 (struct ira_allocno) New member allocno_prefs.
7259 (ALLOCNO_PREFS): New macro.
7260 (ira_prefs, ira_prefs_num): New external vars.
7261 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
7262 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
7263 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
7265 (ira_add_allocno_copy_to_list): Remove prototype.
7266 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
7267 (ira_pref_iterator): New type.
7268 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
7269 (FOR_EACH_PREF): New macro.
7270 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
7271 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
7273 (ira_setup_alts): New function.
7274 (decrease_live_ranges_number): New function.
7275 (ira): Call the above function.
7276 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
7277 (ira_create_allocno): Initialize allocno prefs.
7278 (pref_pool, pref_vec): New static vars.
7279 (initiate_prefs, find_allocno_pref, ira_create_pref): New
7281 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
7282 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
7283 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
7284 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
7285 (ira_add_allocno_copy_to_list): Make static. Rename to
7286 add_allocno_copy_to_list.
7287 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
7288 swap_allocno_copy_ends_if_necessary.
7289 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
7290 ira_remove_allocno_prefs.
7291 (ira_flattening): Ditto.
7292 (ira_build): Call initiate_prefs, print_prefs.
7293 (ira_destroy): Call finish_prefs.
7294 * ira-color.c (struct update_cost_record): New.
7295 (struct allocno_color_data): Add new member update_cost_records.
7296 (update_cost_record_pool): New static var.
7297 (init_update_cost_records, get_update_cost_record): New functions.
7298 (free_update_cost_record_list, finish_update_cost_records): Ditto.
7299 (struct update_cost_queue_elem): Add member from.
7300 (initiate_cost_update): Call init_update_cost_records.
7301 (finish_cost_update): Call finish_update_cost_records.
7302 (queue_update_cost, get_next_update_cost): Add new param from.
7303 (Update_allocno_cost, update_costs_from_allocno): New functions.
7304 (update_costs_from_prefs): Ditto.
7305 (update_copy_costs): Rename to update_costs_from_copies.
7306 (restore_costs_from_copies): New function.
7307 (update_conflict_hard_regno_costs): Don't go back.
7308 (assign_hard_reg): Call restore_costs_from_copies. Add printing
7310 (pop_allocnos): Add priniting more debug info.
7311 (color_allocnos): Remove prefs for conflicting hard regs.
7312 Call update_costs_from_prefs.
7313 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
7314 (get_dup_num): Rename, modify, and move to ira.c
7315 (process_regs_for_copy): Add prefs.
7316 (add_insn_allocno_copies): Put src as first arg of
7317 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
7318 * ira-costs.c (record_reg_classes): Modify and move code into
7319 record_operands_costs.
7320 (find_costs_and_classes): Create prefs for the hard reg of small
7322 (process_bb_node_for_hard_reg_moves): Add prefs.
7324 2013-10-30 Richard Biener <rguenther@suse.de>
7327 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
7328 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
7330 (pre_and_rev_post_order_compute): ... which now wraps it.
7331 * graph.c (draw_cfg_nodes_no_loops): Use
7332 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
7335 2013-10-30 Christian Bruel <christian.bruel@st.com>
7337 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
7338 (sh_expand_cmpstr): Handle known align and schedule improvements.
7339 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
7340 * config/sh/sh.md (cmpstrnsi): New pattern.
7342 2013-10-30 Martin Jambor <mjambor@suse.cz>
7344 PR rtl-optimization/10474
7345 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7347 (interesting_dest_for_shprep): New function.
7348 (split_live_ranges_for_shrink_wrap): Likewise.
7349 (ira): Calculate dominance info and df analysis. Call
7350 split_live_ranges_for_shrink_wrap.
7352 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7355 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
7357 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7359 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
7360 * tree.h (POINTER_BOUNDS_P): New.
7361 (BOUNDED_TYPE_P): New.
7363 (pointer_bounds_type_node): New.
7364 * tree.c (build_common_tree_nodes): Initialize
7365 pointer_bounds_type_node.
7366 * gimple.h (gimple_call_get_nobnd_arg_index): New.
7367 (gimple_call_num_nobnd_args): New.
7368 (gimple_call_nobnd_arg): New.
7369 (gimple_return_retbnd): New.
7370 (gimple_return_set_retbnd): New
7371 * gimple.c (gimple_build_return): Increase number of ops
7372 for return statement.
7373 (gimple_call_get_nobnd_arg_index): New.
7374 * gimple-pretty-print.c (dump_gimple_return): Print second op.
7376 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7378 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
7379 with "chkp ctor" and "bnd_legacy" attributes.
7380 * gimplify.c (gimplify_init_constructor): Avoid infinite
7381 loop during gimplification of bounds initializer.
7383 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7385 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
7386 (handle_bnd_legacy): New.
7387 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
7388 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
7391 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
7393 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
7394 (BT_FN_PTR_CONST_PTR): New.
7395 (BT_FN_CONST_PTR_CONST_PTR): New.
7396 (BT_FN_PTR_CONST_PTR_SIZE): New.
7397 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
7398 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
7399 (BT_FN_VOID_CONST_PTR_SIZE): New.
7400 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
7401 * chkp-builtins.def: New.
7402 * builtins.def: include chkp-builtins.def.
7403 (DEF_CHKP_BUILTIN): New.
7404 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
7405 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
7406 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
7407 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
7408 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
7409 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
7410 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
7411 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
7412 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
7413 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
7414 * common.opt (fcheck-pointer-bounds): New.
7415 * toplev.c (process_options): Check Pointer Bounds Checker is
7417 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
7419 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7421 * target.def (builtin_chkp_function): New.
7422 (chkp_bound_type): New.
7423 (chkp_bound_mode): New.
7424 (fn_abi_va_list_bounds_size): New.
7425 (load_bounds_for_arg): New.
7426 (store_bounds_for_arg): New.
7427 * targhooks.h (default_load_bounds_for_arg): New.
7428 (default_store_bounds_for_arg): New.
7429 (default_fn_abi_va_list_bounds_size): New.
7430 (default_chkp_bound_type): New.
7431 (default_chkp_bound_mode): New.
7432 (default_builtin_chkp_function): New.
7433 * targhooks.c (default_load_bounds_for_arg): New.
7434 (default_store_bounds_for_arg): New.
7435 (default_fn_abi_va_list_bounds_size): New.
7436 (default_chkp_bound_type): New.
7437 (default_chkp_bound_mode); New.
7438 (default_builtin_chkp_function): New.
7439 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
7440 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
7441 (TARGET_STORE_BOUNDS_FOR_ARG): New.
7442 (TARGET_BUILTIN_CHKP_FUNCTION): New.
7443 (TARGET_CHKP_BOUND_TYPE): New.
7444 (TARGET_CHKP_BOUND_MODE): New.
7445 * doc/tm.texi: Regenerated.
7446 * langhooks.h (lang_hooks): Add chkp_supported field.
7447 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
7448 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
7450 2013-10-29 Andrew Pinski <apinski@cavium.com>
7452 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
7453 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
7454 fails, combining the branches anyways.
7455 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
7456 increases the number of combinings.
7457 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
7459 2013-10-29 Mike Stump <mikestump@comcast.net>
7461 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
7462 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
7463 (make_vector_mode): Increase namebuf to 16.
7464 (emit_insn_modes_h): When processing BImode, don't
7465 also match partial int modes.
7466 (emit_class_narrowest_mode): Likewise.
7468 * config/bfin/bfin-modes.def: Add precision to PDI.
7469 * config/m32c/m32c-modes.def: Add precision to PSI.
7470 * config/msp430/msp430-modes.def: Add precision to PSI.
7471 * config/rs6000/rs6000-modes.def: Add precision to PTI.
7472 * config/sh/sh-modes.def: Add precision to PSI and PDI.
7474 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
7477 * config/sh/sh.md (*addc): Rename existing variations to ...
7478 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
7479 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
7480 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
7481 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
7483 2013-10-29 Teresa Johnson <tejohnson@google.com>
7486 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
7487 insanities when updating probabilities.
7489 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7491 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
7492 prettyprinter for cgraph_node to reflect the conversion of the
7493 symtable types to a C++ class hierarchy: it now *is* a
7494 symtab_node_base, rather than having one (named "symbol").
7496 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7498 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
7499 __cilkrts_pop_frame. If matched, then return true for built-in
7501 (expand_builtin): Added BUILT_IN_CILK_DETACH and
7502 BUILT_IN_CILK_POP_FRAME case.
7503 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
7504 (lhs_cilk_detect_spawn): Likewise.
7505 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
7506 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
7507 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7508 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7509 (LANG_HOOKS_CILKPLUS): Likewise.
7510 * tree.h (CILK_SPAWN_FN): Likewise.
7511 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
7512 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
7513 (OBJS): Added cilk-common.o.
7514 (BUILTINS_DEF): Added cilk-builtins.def.
7515 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
7516 (lhd_cilk_detect_spawn): Likewise.
7517 * langhooks.h (lang_hooks_for_cilkplus): New struct.
7518 (struct lang_hooks): Added new field called "cilkplus."
7519 * cilk-common.c: New file.
7521 * cilk-builtins.def: Likewise.
7522 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
7523 "__cilk" macro and set it to 200.
7524 * function.h (struct function::cilk_frame_decl): New field.
7525 (struct function::is_cilk_function): Likewise.
7526 (struct function::calls_cilk_spawn): Likewise.
7527 * gimplify.c (gimplify_call_expr): Added a check if the function call
7528 being gimplified is a spawn detach point. If so, then add pop_frame
7529 and detach function calls.
7530 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
7531 for gimplifying _Cilk_spawn and _Cilk_sync statements.
7532 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
7533 function. If so, added a _Cilk_sync and gimplified it.
7534 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
7535 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
7536 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
7538 (can_inline_edge_p): Prevent inling of spawnee function.
7539 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
7540 for functions that use Cilk keywords.
7541 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
7542 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
7543 CILK_SYNC_STMT cases.
7544 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
7546 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
7547 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
7548 * passes.texi (Cilk Keywords): New section that describes the compiler
7549 code changes for handling Cilk Keywords.
7551 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7553 Patch autogenerated by refactor_symtab.py from
7554 https://github.com/davidmalcolm/gcc-refactoring-scripts
7555 revision 58bb219cc090b2f4516a9297d868c245495ee622
7557 * asan.c (asan_finish_file): Update for conversion of symtab types to
7558 a true class hierarchy.
7559 * cfgexpand.c (estimated_stack_frame_size): Likewise.
7560 * cgraph.c (cgraph_get_body): Likewise.
7561 (cgraph_get_create_real_symbol_node): Likewise.
7562 (verify_cgraph_node): Likewise.
7563 (verify_edge_corresponds_to_fndecl): Likewise.
7564 (verify_edge_count_and_frequency): Likewise.
7565 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
7566 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
7567 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
7568 (cgraph_node_cannot_return): Likewise.
7569 (cgraph_set_pure_flag_1): Likewise.
7570 (cgraph_set_const_flag_1): Likewise.
7571 (cgraph_set_nothrow_flag_1): Likewise.
7572 (cgraph_make_node_local_1): Likewise.
7573 (cgraph_for_node_and_aliases): Likewise.
7574 (cgraph_for_node_thunks_and_aliases): Likewise.
7575 (cgraph_node_can_be_local_p): Likewise.
7576 (cgraph_node_cannot_be_local_p_1): Likewise.
7577 (cgraph_function_body_availability): Likewise.
7578 (dump_cgraph_node): Likewise.
7579 (cgraph_rtl_info): Likewise.
7580 (cgraph_mark_address_taken_node): Likewise.
7581 (cgraph_remove_node): Likewise.
7582 (cgraph_release_function_body): Likewise.
7583 (cgraph_update_edges_for_call_stmt_node): Likewise.
7584 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
7585 (cgraph_make_edge_direct): Likewise.
7586 (cgraph_resolve_speculation): Likewise.
7587 (cgraph_speculative_call_info): Likewise.
7588 (cgraph_turn_edge_to_speculative): Likewise.
7589 (cgraph_create_edge_1): Likewise.
7590 (cgraph_set_call_stmt): Likewise.
7591 (cgraph_node_for_asm): Likewise.
7592 (cgraph_add_thunk): Likewise.
7593 (cgraph_same_body_alias): Likewise.
7594 (cgraph_create_function_alias): Likewise.
7595 (cgraph_create_node): Likewise.
7596 (cgraph_create_empty_node): Likewise.
7597 (record_function_versions): Likewise.
7598 (used_from_object_file_p): Likewise.
7599 * cgraph.h (symtab_can_be_discarded): Likewise.
7600 (symtab_real_symbol_p): Likewise.
7601 (cgraph_mark_force_output_node): Likewise.
7602 (cgraph_edge_recursive_p): Likewise.
7603 (symtab_alias_target): Likewise.
7604 (varpool_all_refs_explicit_p): Likewise.
7605 (varpool_can_remove_if_no_refs): Likewise.
7606 (cgraph_only_called_directly_or_aliased_p): Likewise.
7607 (cgraph_next_function_with_gimple_body): Likewise.
7608 (cgraph_first_function_with_gimple_body): Likewise.
7609 (cgraph_function_with_gimple_body_p): Likewise.
7610 (cgraph_next_function): Likewise.
7611 (cgraph_first_function): Likewise.
7612 (cgraph_next_defined_function): Likewise.
7613 (cgraph_first_defined_function): Likewise.
7614 (varpool_next_defined_variable): Likewise.
7615 (varpool_first_defined_variable): Likewise.
7616 (varpool_next_static_initializer): Likewise.
7617 (varpool_first_static_initializer): Likewise.
7618 (varpool_next_variable): Likewise.
7619 (varpool_first_variable): Likewise.
7620 (varpool_node_name): Likewise.
7621 (varpool): Likewise.
7623 (is_a_helper <varpool_node>::test): Likewise.
7624 (is_a_helper <cgraph_node>::test): Likewise.
7625 (varpool_variable_node): Likewise.
7626 (cgraph_function_or_thunk_node): Likewise.
7627 (varpool_alias_target): Likewise.
7628 (cgraph_alias_target): Likewise.
7629 (cgraph_node_name): Likewise.
7630 (varpool_node_asm_name): Likewise.
7631 (cgraph_node_asm_name): Likewise.
7632 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
7633 (cgraph_rebuild_references): Likewise.
7634 (rebuild_cgraph_edges): Likewise.
7635 (record_eh_tables): Likewise.
7636 (build_cgraph_edges): Likewise.
7637 (mark_store): Likewise.
7638 (mark_load): Likewise.
7639 (mark_address): Likewise.
7640 (record_type_list): Likewise.
7641 (record_reference): Likewise.
7642 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
7643 (cgraph_materialize_clone): Likewise.
7644 (cgraph_function_versioning): Likewise.
7645 (cgraph_copy_node_for_versioning): Likewise.
7646 (update_call_expr): Likewise.
7647 (cgraph_find_replacement_node): Likewise.
7648 (cgraph_create_virtual_clone): Likewise.
7649 (cgraph_clone_node): Likewise.
7650 * cgraphunit.c (compile): Likewise.
7651 (output_weakrefs): Likewise.
7652 (output_in_order): Likewise.
7653 (expand_function): Likewise.
7654 (assemble_thunks_and_aliases): Likewise.
7655 (expand_thunk): Likewise.
7656 (mark_functions_to_output): Likewise.
7657 (handle_alias_pairs): Likewise.
7658 (analyze_functions): Likewise.
7659 (walk_polymorphic_call_targets): Likewise.
7660 (varpool_finalize_decl): Likewise.
7661 (process_function_and_variable_attributes): Likewise.
7662 (cgraph_process_same_body_aliases): Likewise.
7663 (analyze_function): Likewise.
7664 (cgraph_add_new_function): Likewise.
7665 (cgraph_finalize_function): Likewise.
7666 (referred_to_p): Likewise.
7667 (cgraph_reset_node): Likewise.
7668 (cgraph_process_new_functions): Likewise.
7669 (enqueue_node): Likewise.
7670 (decide_is_symbol_needed): Likewise.
7671 * coverage.c (coverage_compute_profile_id): Likewise.
7672 * dbxout.c (dbxout_expand_expr): Likewise.
7673 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
7674 (reference_to_unused): Likewise.
7675 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7676 * gimplify.c (unvisit_body): Likewise.
7677 (unshare_body): Likewise.
7678 * ipa-cp.c (ipcp_generate_summary): Likewise.
7679 (ipcp_decision_stage): Likewise.
7680 (identify_dead_nodes): Likewise.
7681 (decide_whether_version_node): Likewise.
7682 (decide_about_value): Likewise.
7683 (perhaps_add_new_callers): Likewise.
7684 (create_specialized_node): Likewise.
7685 (update_profiling_info): Likewise.
7686 (ipcp_propagate_stage): Likewise.
7687 (estimate_local_effects): Likewise.
7688 (good_cloning_opportunity_p): Likewise.
7689 (devirtualization_time_bonus): Likewise.
7690 (propagate_constants_accross_call): Likewise.
7691 (initialize_node_lattices): Likewise.
7692 (ipcp_cloning_candidate_p): Likewise.
7693 (determine_versionability): Likewise.
7694 (print_all_lattices): Likewise.
7695 (print_lattice): Likewise.
7696 (ipcp_discover_new_direct_edges): Likewise.
7697 * ipa-devirt.c (ipa_devirt): Likewise.
7698 (likely_target_p): Likewise.
7699 (update_type_inheritance_graph): Likewise.
7700 (possible_polymorphic_call_target_p): Likewise.
7701 (dump_possible_polymorphic_call_targets): Likewise.
7702 (devirt_variable_node_removal_hook): Likewise.
7703 (record_binfo): Likewise.
7704 (maybe_record_node): Likewise.
7705 (build_type_inheritance_graph): Likewise.
7706 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7707 (inline_generate_summary): Likewise.
7708 (inline_analyze_function): Likewise.
7709 (do_estimate_growth): Likewise.
7710 (simple_edge_hints): Likewise.
7711 (estimate_node_size_and_time): Likewise.
7712 (estimate_edge_devirt_benefit): Likewise.
7713 (compute_inline_parameters): Likewise.
7714 (estimate_function_body_sizes): Likewise.
7715 (compute_bb_predicates): Likewise.
7716 (initialize_inline_failed): Likewise.
7717 (dump_inline_summary): Likewise.
7718 (dump_inline_edge_summary): Likewise.
7719 * ipa-inline-transform.c (inline_transform): Likewise.
7720 (preserve_function_body_p): Likewise.
7721 (save_inline_function_body): Likewise.
7722 (inline_call): Likewise.
7723 (clone_inlined_nodes): Likewise.
7724 (can_remove_node_now_p): Likewise.
7725 (can_remove_node_now_p_1): Likewise.
7726 * ipa-inline.c (early_inliner): Likewise.
7727 (early_inline_small_functions): Likewise.
7728 (inline_always_inline_functions): Likewise.
7729 (ipa_inline): Likewise.
7730 (flatten_function): Likewise.
7731 (inline_small_functions): Likewise.
7732 (speculation_useful_p): Likewise.
7733 (recursive_inlining): Likewise.
7734 (update_caller_keys): Likewise.
7735 (reset_edge_caches): Likewise.
7736 (update_edge_key): Likewise.
7737 (edge_badness): Likewise.
7738 (relative_time_benefit): Likewise.
7739 (want_inline_self_recursive_call_p): Likewise.
7740 (want_inline_small_function_p): Likewise.
7741 (want_early_inline_function_p): Likewise.
7742 (num_calls): Likewise.
7743 (can_early_inline_edge_p): Likewise.
7744 (can_inline_edge_p): Likewise.
7745 (report_inline_failed_reason): Likewise.
7746 * ipa-profile.c (ipa_profile): Likewise.
7747 (ipa_propagate_frequency): Likewise.
7748 (ipa_propagate_frequency_1): Likewise.
7749 (ipa_profile_generate_summary): Likewise.
7750 * ipa-prop.c (ipcp_transform_function): Likewise.
7751 (read_replacements_section): Likewise.
7752 (ipa_prop_read_section): Likewise.
7753 (ipa_modify_call_arguments): Likewise.
7754 (ipa_print_node_params): Likewise.
7755 (propagate_controlled_uses): Likewise.
7756 (update_indirect_edges_after_inlining): Likewise.
7757 (remove_described_reference): Likewise.
7758 (ipa_make_edge_direct_to_target): Likewise.
7759 (ipa_analyze_node): Likewise.
7760 (ipa_analyze_params_uses): Likewise.
7761 (ipa_compute_jump_functions): Likewise.
7762 (ipa_get_callee_param_type): Likewise.
7763 (ipa_print_node_jump_functions): Likewise.
7764 (ipa_initialize_node_params): Likewise.
7765 (ipa_populate_param_decls): Likewise.
7766 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
7767 (write_agg_replacement_chain): Likewise.
7768 (ipa_write_node_info): Likewise.
7769 (ipa_edge_duplication_hook): Likewise.
7770 (try_decrement_rdesc_refcount): Likewise.
7771 * ipa-pure-const.c (propagate_nothrow): Likewise.
7772 (propagate_pure_const): Likewise.
7773 (pure_const_read_summary): Likewise.
7774 (pure_const_write_summary): Likewise.
7775 (analyze_function): Likewise.
7776 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
7777 (ipa_ref_referring_ref_list): Likewise.
7778 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
7779 (ipa_remove_stmt_references): Likewise.
7780 (ipa_find_reference): Likewise.
7781 (ipa_dump_referring): Likewise.
7782 (ipa_dump_references): Likewise.
7783 (ipa_record_reference): Likewise.
7784 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
7785 (ipa_reference_write_optimization_summary): Likewise.
7786 (write_node_summary_p): Likewise.
7787 (propagate): Likewise.
7788 (read_write_all_from_decl): Likewise.
7789 (generate_summary): Likewise.
7790 (analyze_function): Likewise.
7791 (propagate_bits): Likewise.
7792 (ipa_reference_get_not_written_global): Likewise.
7793 (ipa_reference_get_not_read_global): Likewise.
7794 * ipa-split.c (execute_split_functions): Likewise.
7795 (split_function): Likewise.
7796 * ipa-utils.c (ipa_merge_profiles): Likewise.
7797 (dump_cgraph_node_set): Likewise.
7798 (ipa_reverse_postorder): Likewise.
7799 (ipa_edge_within_scc): Likewise.
7800 (ipa_get_nodes_in_cycle): Likewise.
7801 (ipa_free_postorder_info): Likewise.
7802 (ipa_reduced_postorder): Likewise.
7803 (searchc): Likewise.
7804 (recursive_call_p): Likewise.
7805 * ipa.c (ipa_cdtor_merge): Likewise.
7806 (record_cdtor_fn): Likewise.
7807 (function_and_variable_visibility): Likewise.
7808 (varpool_externally_visible_p): Likewise.
7809 (cgraph_externally_visible_p): Likewise.
7810 (comdat_can_be_unshared_p): Likewise.
7811 (comdat_can_be_unshared_p_1): Likewise.
7812 (address_taken_from_non_vtable_p): Likewise.
7813 (ipa_discover_readonly_nonaddressable_vars): Likewise.
7814 (symtab_remove_unreachable_nodes): Likewise.
7815 (walk_polymorphic_call_targets): Likewise.
7816 (process_references): Likewise.
7817 (enqueue_node): Likewise.
7818 (has_addr_references_p): Likewise.
7819 (cgraph_non_local_node_p_1): Likewise.
7820 * is-a.h (varpool_analyze_node): Likewise.
7821 * lto-cgraph.c (input_symtab): Likewise.
7822 (merge_profile_summaries): Likewise.
7823 (input_cgraph_1): Likewise.
7824 (input_edge): Likewise.
7825 (input_varpool_node): Likewise.
7826 (input_node): Likewise.
7827 (input_overwrite_node): Likewise.
7828 (compute_ltrans_boundary): Likewise.
7829 (output_refs): Likewise.
7830 (lto_output_varpool_node): Likewise.
7831 (lto_output_node): Likewise.
7832 (reachable_from_other_partition_p): Likewise.
7833 (referenced_from_other_partition_p): Likewise.
7834 (lto_output_edge): Likewise.
7835 (output_node_opt_summary): Likewise.
7836 (add_node_to): Likewise.
7837 (reachable_from_this_partition_p): Likewise.
7838 (lto_set_symtab_encoder_in_partition): Likewise.
7839 (lto_symtab_encoder_in_partition_p): Likewise.
7840 (lto_set_symtab_encoder_encode_initializer): Likewise.
7841 (lto_symtab_encoder_encode_initializer_p): Likewise.
7842 (lto_set_symtab_encoder_encode_body): Likewise.
7843 (lto_symtab_encoder_encode_body_p): Likewise.
7844 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
7846 * lto-streamer-in.c (lto_read_body): Likewise.
7847 (fixup_call_stmt_edges): Likewise.
7848 (fixup_call_stmt_edges_1): Likewise.
7849 * lto-streamer-out.c (produce_symtab): Likewise.
7850 (output_symbol_p): Likewise.
7851 (write_symbol): Likewise.
7852 (lto_output): Likewise.
7853 (copy_function): Likewise.
7854 (output_function): Likewise.
7855 * passes.c (function_called_by_processed_nodes_p): Likewise.
7856 (ipa_write_optimization_summaries): Likewise.
7857 (ipa_write_summaries): Likewise.
7858 (do_per_function_toporder): Likewise.
7859 (do_per_function): Likewise.
7860 (dump_passes): Likewise.
7861 * symtab.c (symtab_semantically_equivalent_p): Likewise.
7862 (symtab_nonoverwritable_alias): Likewise.
7863 (symtab_nonoverwritable_alias_1): Likewise.
7864 (symtab_for_node_and_aliases): Likewise.
7865 (symtab_resolve_alias): Likewise.
7866 (fixup_same_cpp_alias_visibility): Likewise.
7867 (symtab_alias_ultimate_target): Likewise.
7868 (symtab_used_from_object_file_p): Likewise.
7869 (verify_symtab_base): Likewise.
7870 (dump_symtab_base): Likewise.
7871 (symtab_node_name): Likewise.
7872 (symtab_node_asm_name): Likewise.
7873 (symtab_dissolve_same_comdat_group_list): Likewise.
7874 (symtab_add_to_same_comdat_group): Likewise.
7875 (symtab_unregister_node): Likewise.
7876 (symtab_insert_node_to_hashtable): Likewise.
7877 (symtab_register_node): Likewise.
7878 (unlink_from_assembler_name_hash): Likewise.
7879 (insert_to_assembler_name_hash): Likewise.
7880 (eq_assembler_name): Likewise.
7881 (hash_node_by_assembler_name): Likewise.
7882 (eq_node): Likewise.
7883 (hash_node): Likewise.
7884 * toplev.c (wrapup_global_declaration_2): Likewise.
7885 * trans-mem.c (ipa_tm_execute): Likewise.
7886 (ipa_tm_transform_clone): Likewise.
7887 (ipa_tm_transform_transaction): Likewise.
7888 (ipa_tm_transform_calls_redirect): Likewise.
7889 (ipa_tm_insert_gettmclone_call): Likewise.
7890 (ipa_tm_insert_irr_call): Likewise.
7891 (ipa_tm_create_version): Likewise.
7892 (ipa_tm_create_version_alias): Likewise.
7893 (ipa_tm_mark_forced_by_abi_node): Likewise.
7894 (ipa_tm_mark_force_output_node): Likewise.
7895 (ipa_tm_diagnose_tm_safe): Likewise.
7896 (ipa_tm_mayenterirr_function): Likewise.
7897 (ipa_tm_scan_irr_function): Likewise.
7898 (ipa_tm_note_irrevocable): Likewise.
7899 (ipa_tm_scan_calls_clone): Likewise.
7900 (get_cg_data): Likewise.
7901 * tree-eh.c (tree_could_trap_p): Likewise.
7902 * tree-emutls.c (ipa_lower_emutls): Likewise.
7903 (create_emultls_var): Likewise.
7904 (lower_emutls_function_body): Likewise.
7905 (gen_emutls_addr): Likewise.
7906 (emutls_decl): Likewise.
7907 (new_emutls_decl): Likewise.
7908 * tree-inline.c (tree_function_versioning): Likewise.
7909 (optimize_inline_calls): Likewise.
7910 (expand_call_inline): Likewise.
7911 (estimate_num_insns): Likewise.
7912 (copy_bb): Likewise.
7913 (delete_unreachable_blocks_update_callgraph): Likewise.
7914 * tree-nested.c (gimplify_all_functions): Likewise.
7915 (create_nesting_tree): Likewise.
7916 (check_for_nested_with_variably_modified): Likewise.
7917 * tree-pretty-print.c (dump_function_header): Likewise.
7918 * tree-profile.c (tree_profiling): Likewise.
7919 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
7920 (modify_function): Likewise.
7921 (convert_callers): Likewise.
7922 (convert_callers_for_node): Likewise.
7923 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
7924 (associate_varinfo_to_alias): Likewise.
7925 (create_variable_info_for): Likewise.
7926 (get_constraint_for_ssa_var): Likewise.
7927 * tree-vectorizer.c (increase_alignment): Likewise.
7928 * tree.c (find_decls_types_in_var): Likewise.
7929 (find_decls_types_in_node): Likewise.
7930 (free_lang_data_in_decl): Likewise.
7931 * value-prof.c (gimple_ic_transform): Likewise.
7932 (gimple_ic): Likewise.
7933 (check_ic_target): Likewise.
7934 (init_node_map): Likewise.
7935 * varasm.c (decl_binds_to_current_def_p): Likewise.
7936 (default_binds_local_p_1): Likewise.
7937 (dump_tm_clone_pairs): Likewise.
7938 (assemble_alias): Likewise.
7939 (find_decl): Likewise.
7940 (mark_decl_referenced): Likewise.
7941 * varpool.c (varpool_for_node_and_aliases): Likewise.
7942 (varpool_extra_name_alias): Likewise.
7943 (varpool_create_variable_alias): Likewise.
7944 (add_new_static_var): Likewise.
7945 (varpool_finalize_named_section_flags): Likewise.
7946 (varpool_remove_unreferenced_decls): Likewise.
7947 (enqueue_node): Likewise.
7948 (varpool_assemble_decl): Likewise.
7949 (assemble_aliases): Likewise.
7950 (varpool_analyze_node): Likewise.
7951 (cgraph_variable_initializer_availability): Likewise.
7952 (varpool_add_new_variable): Likewise.
7953 (ctor_for_folding): Likewise.
7954 (dump_varpool_node): Likewise.
7955 (varpool_remove_initializer): Likewise.
7956 (varpool_remove_node): Likewise.
7957 (varpool_node_for_decl): Likewise.
7958 (varpool_create_empty_node): Likewise.
7959 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
7960 (ix86_get_function_versions_dispatcher): Likewise.
7962 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7964 * cgraph.h (symtab_node_base): Convert to a class;
7965 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
7966 chain_next/prev from symtab_node_def.
7967 (cgraph_node): Inherit from symtab_node; add GTY option
7968 tag ("SYMTAB_FUNCTION").
7969 (varpool_node): Inherit from symtab_node; add GTY option
7970 tag ("SYMTAB_VARIABLE").
7971 (symtab_node_def): Remove.
7972 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
7973 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
7974 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
7975 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
7977 * ipa-ref.h (symtab_node_def): Drop.
7978 (symtab_node): Change underlying type from symtab_node_def to
7980 (const_symtab_node): Likwise.
7982 * is-a.h: Update examples in comment.
7984 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
7985 (assembler_name_hash): Likewise.
7987 2013-10-29 Martin Liska <marxin.liska@gmail.com>
7989 * doc/tree-ssa.texi (gimple_phi_result): Document.
7990 (gimple_phi_num_args, gimple_phi_arg): Likewise.
7991 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
7992 (PHI_RESULT, PHI_NUM_ARGS): Remove.
7993 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
7995 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
7997 * expr.h: Revert change and include tree-core.h.
7998 * rtl.h: Revert change and don't include tree-core.h.
8000 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8002 * config/darwin.c: Include gimple.h.
8003 * config/i386/winnt.c: Likewise.
8005 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
8007 PR tree-optimization/19831
8008 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
8010 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8012 * tree-outof-ssa.h: Remove include files.
8013 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
8015 * tree-ssa-coalesce.c: Likewise.
8016 * cfgexpand.c: Likewise.
8017 * tree-ssa-ter.c: Likewise.
8018 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
8019 * lto-streamer.h: Likewise.
8020 * cgraphbuild.c: Add gimple.h to include list.
8021 * data-streamer-in.c: Likewise.
8022 * ipa-cp.c: Likewise.
8023 * tree-streamer.c: Likewise.
8024 * lto-compress.c: Likewise.
8025 * ipa-reference.c: Likewise.
8026 * data-streamer-out.c: Likewise.
8027 * lto-cgraph.c: Likewise.
8028 * cgraphclones.c: Likewise.
8029 * ipa-utils.c: Likewise.
8030 * data-streamer.c: Likewise.
8031 * ipa-split.c: Likewise.
8032 * lto-section-in.c: Likewise.
8033 * tree-streamer-out.c: Likewise.
8034 * ipa-prop.c: Likewise.
8035 * tree-streamer-in.c: Likewise.
8036 * symtab.c: Likewise.
8037 * opts-global.c: Likewise.
8038 * lto-opts.c: Likewise.
8039 * lto-section-out.c: Likewise.
8040 * lto-streamer.c: Likewise.
8041 * rtl.h: Add tree-core.h to include list.
8042 * expr.h: Remove tree-core.h from include list.
8043 * gimple.h: Likewise.
8044 * ipa-utils.h: Likewise.
8045 * streamer-hooks.h: Likewise.
8046 * streamer-hooks.c: Include input.h.
8048 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8050 * config/arm/arm.c (cortexa7_extra_costs): New table.
8051 (arm_cortex_a7_tune): New.
8052 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
8054 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
8056 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
8058 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8060 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
8061 to use autogenerated markers for a class-hierarchy, every class
8062 must have a GTY marker.
8063 * gengtype.h (struct type): Add linked list of subclasses to
8064 the "s" member of the union.
8065 (add_subclass): New decl.
8066 * gengtype-state.c (read_state_struct_type): Set up subclass
8068 * gengtype.c (get_ultimate_base_class): New.
8069 (add_subclass): New.
8070 (new_structure): Set up subclass linked list.
8071 (set_gc_used_type): Propagate usage information to subclasses.
8072 (output_mangled_typename): Use get_ultimate_base_class.
8073 (walk_subclasses): Use the subclass linked list, avoiding an
8074 O(N^2) when writing out all types.
8075 (walk_type): Issue an error if the base class is missing a tag,
8076 rather than generating bogus C code. Add a gcc_unreachable
8077 default case, in case people omit tags from concrete subclasses,
8078 or get the values wrong.
8079 (write_func_for_structure): Issue an error for subclasses for
8080 which the base doesn't have a "desc", since otherwise the
8081 autogenerated routines for the base would silently fail to visit
8082 any subclass fields.
8083 (write_root): Use get_ultimate_base_class, tweaking constness of
8084 tp to match that function's signature.
8086 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8088 * doc/gty.texi (GTY Options): Add note about inheritance to
8089 description of desc and tag.
8090 (Inheritance and GTY): New.
8092 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8094 * gengtype-parse.c (opts_have): Drop "static" so that
8095 we can use this from gengtype.c.
8096 * gengtype.c (set_gc_used_type): Mark any base class as used;
8097 update field traversal to visit inherited fields.
8098 (output_mangled_typename): Convert references to classes within
8099 an inheritance hierarchy to reference the ultimate base class,
8100 since only it will have gt_ functions.
8101 (get_string_option): New.
8102 (walk_subclasses): New.
8103 (walk_type): Treat GTY structs that have a "desc" as being the
8104 root of an inheritance hierarchy. Generate a switch on it
8105 within the marking function which walks all subclasses, adding
8106 cases for them via walk_subclasses. For subclasses, visit all
8107 fields of the type (including inherited ones).
8108 (write_func_for_structure): Don't write fns for subclasses, only
8109 for the ultimate base class within an inheritance hierarchy.
8110 Subclasses-marking will be handled by the base class marking functions.
8111 (write_types): Likewise.
8112 (write_local_func_for_structure): Likewise.
8113 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
8114 a "tag" option (and are thus concrete subclasses).
8115 (write_root): Use the marker function for the ultimate base class.
8116 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
8117 (opts_have): Add declaration.
8119 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
8121 * lra-spills.c (lra_final_code_change): Remove useless move insns
8122 originated from moves of pseudos.
8124 2013-10-28 Jeff Law <law@redhat.com>
8126 * lower-subreg.c (resolve_simple_move): Fix comment typo.
8128 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
8130 * df-scan.c (df_collection_rec): Adjust.
8131 (copy_defs): New constant.
8132 (copy_uses): Likewise.
8133 (copy_eq_uses): Likewise.
8134 (copy_mw): Likewise.
8135 (copy_all): Likewise.
8136 (df_insn_rescan): Adjust.
8137 (df_notes_rescan): Likewise.
8138 (df_swap_refs): Likewise.
8139 (df_sort_and_compress_refs): Likewise.
8140 (df_sort_and_compress_mws): Likewise.
8141 (df_install_refs): Likewise.
8142 (df_install_mws): Likewise.
8143 (df_refs_add_to_chains): Add flags parameter controlling which vectors
8145 (df_bb_refs_record): Adjust.
8146 (df_record_entry_block_defs): Likewise.
8147 (df_record_exit_block_defs): Likewise.
8148 (df_refs_verify): Likewise.
8149 (df_mws_verify): Likewise.
8150 (df_insn_refs_verify): Likewise.
8151 (df_bb_verify): Likewise.
8152 * ipa-pure-const.c (finish_state): Remove.
8153 (propagate): Adjust.
8154 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
8155 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
8156 var-tracking.c: Adjust.
8157 * vec.c (stack_vecs): Remove.
8158 (register_stack_vec): Likewise.
8159 (stack_vec_register_index): Likewise.
8160 (unregister_stack_vec): Likewise.
8161 * vec.h (struct va_stack): Remove.
8162 (struct vec<T, A, vl_ptr>): Specialize as
8163 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
8164 allocation strategy compatable with the vl_ptr layout.
8165 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
8166 specialization anyway.
8167 (class stack_vec): New class.
8168 (vec_stack_alloc): Remove.
8169 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
8171 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8172 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8173 Sergey Lega <sergey.s.lega@intel.com>
8174 Anna Tikhonova <anna.tikhonova@intel.com>
8175 Ilya Tocar <ilya.tocar@intel.com>
8176 Andrey Turetskiy <andrey.turetskiy@intel.com>
8177 Ilya Verbin <ilya.verbin@intel.com>
8178 Kirill Yukhin <kirill.yukhin@intel.com>
8179 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8181 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
8182 (*prefetch_avx512pf_<mode>): New.
8183 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
8184 (avx512f_maskcmp<mode>3): Ditto.
8185 (vashrv16si3): Ditto.
8187 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8189 Sergey Lega <sergey.s.lega@intel.com>
8190 Anna Tikhonova <anna.tikhonova@intel.com>
8191 Ilya Tocar <ilya.tocar@intel.com>
8192 Andrey Turetskiy <andrey.turetskiy@intel.com>
8193 Ilya Verbin <ilya.verbin@intel.com>
8194 Kirill Yukhin <kirill.yukhin@intel.com>
8195 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8197 * config/i386/i386.md (any_truncate): New.
8198 (trunsuffix): Ditto.
8199 * config/i386/predicates.md (const_8_to_9_operand): New.
8200 (const_10_to_11_operand): Ditto.
8201 (const_12_to_13_operand): Ditto.
8202 (const_14_to_15_operand): Ditto.
8203 (const_16_to_19_operand): Ditto.
8204 (const_20_to_23_operand): Ditto.
8205 (const_24_to_27_operand): Ditto.
8206 (const_28_to_31_operand): Ditto.
8207 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
8208 (cvtusi2<ssescalarmodesuffix>32): New.
8209 (cvtusi2<ssescalarmodesuffix>64): Ditto.
8210 (ufloatv16siv16sf2): Ditto.
8211 (avx512f_fix_notruncv16sfv16si): Ditto.
8212 (avx512f_ufix_notruncv16sfv16si): Ditto.
8213 (avx512f_vcvtss2usi): Ditto.
8214 (avx512f_vcvtss2usiq): Ditto.
8215 (avx512f_vcvttss2usi): Ditto.
8216 (avx512f_vcvttss2usiq): Ditto.
8217 (avx512f_vcvtsd2usi): Ditto.
8218 (avx512f_vcvtsd2usiq): Ditto.
8219 (avx512f_vcvttsd2usi): Ditto.
8220 (avx512f_vcvttsd2usiq): Ditto.
8221 (ufloatv8siv8df): Ditto.
8222 (avx512f_cvtdq2pd512_2): Ditto.
8223 (avx512f_cvtpd2dq512): Ditto.
8224 (avx512f_ufix_notruncv8dfv8si): Ditto.
8225 (avx512f_cvtpd2ps512): Ditto.
8226 (vec_unpacks_lo_v16sf): Ditto.
8227 (vec_unpacks_hi_v16sf): Ditto.
8228 (vec_unpacks_float_hi_v16si): Ditto.
8229 (vec_unpacks_float_lo_v16si): Ditto.
8230 (avx512f_unpckhps512): Ditto.
8231 (avx512f_unpcklps512): Ditto.
8232 (avx512f_movshdup512): Ditto.
8233 (avx512f_movsldup512): Ditto.
8234 (vec_extract_lo_v32hi): Ditto.
8235 (vec_extract_hi_v32hi): Ditto.
8236 (vec_extract_lo_v64qi): Ditto.
8237 (vec_extract_hi_v64qi): Ditto.
8238 (avx512f_unpckhpd512): Ditto.
8239 (avx512f_movddup512): Ditto.
8240 (avx512f_unpcklpd512): Ditto.
8241 (*avx512f_unpcklpd512): Ditto.
8242 (avx512f_shufps512_1): Ditto.
8243 (avx512f_shufpd512_1): Ditto.
8244 (avx512f_interleave_highv8di): Ditto.
8245 (avx512f_interleave_lowv8di): Ditto.
8246 (PMOV_DST_MODE): Ditto.
8247 (pmov_src_mode): Ditto.
8248 (pmov_src_lower): Ditto.
8250 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
8251 (*avx512f_<code>v8div16qi2): Ditto.
8252 (*avx512f_<code>v8div16qi2_store): Ditto.
8253 (vec_widen_umult_even_v16si): Ditto.
8254 (*vec_widen_umult_even_v16si): Ditto.
8255 (vec_widen_smult_even_v16si): Ditto.
8256 (*vec_widen_smult_even_v16si): Ditto.
8257 (avx512f_interleave_highv16si): Ditto.
8258 (avx512f_interleave_lowv16si): Ditto.
8259 (avx512f_<code>v16qiv16si2): Ditto.
8260 (avx512f_<code>v16hiv16si2): Ditto.
8261 (avx512f_<code>v8qiv8di2): Ditto.
8262 (avx512f_<code>v8hiv8di2): Ditto.
8263 (avx512f_<code>v8siv8di2): Ditto.
8264 (avx512cd_maskb_vec_dupv8di): Ditto.
8265 (avx512cd_maskw_vec_dupv16si): Ditto.
8266 (avx512f_vcvtph2ps512): Ditto.
8267 (avx512f_vcvtps2ph512): Ditto.
8268 (VEC_EXTRACT_MODE): Extened with wider modes.
8269 (VEC_PERM_AVX2): Ditto.
8270 (VEC_PERM_CONST): Ditto.
8272 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
8274 * config/arc/arc.c (arc_ccfsm_post_advance):
8275 Add comment about TYPE_RETURN.
8277 2013-10-28 Bin Cheng <bin.cheng@arm.com>
8279 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
8280 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
8281 (strip_offset): Convert offset to unsigned number.
8283 2013-10-27 Tom de Vries <tom@codesourcery.com>
8285 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
8286 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
8288 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
8290 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
8291 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
8292 (TARGET_BIG_ENDIAN): New macro.
8293 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
8294 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
8295 * config/sh/sh.c: Likewise.
8296 * config/sh/sh.h: Likewise.
8298 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
8300 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
8301 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
8303 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8305 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
8307 (cmpstr_t, cmpstrsi): Fix formatting.
8309 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8312 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
8313 addressing, do not use general_operand for memory operands.
8315 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
8318 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8319 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8321 2013-10-26 Jeff Law <law@redhat.com>
8323 * predict.c (PRED_MUDFLAP): Remove.
8324 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
8326 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
8327 (OBJS): Remove tree-nomudflap.o
8328 (GTFILES): Remove tree-mudflap.c
8329 * builtins.c (expand_builtin_alloc): Remove mudflap support.
8330 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8331 (mfwrap_spec, mflib_spec): Likewise.
8332 (cpp_unique_options, cc1_options, static_specs): Likewise.
8333 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
8334 * passes.def: Likewise.
8335 * toplev.c (compile_file, process_options): Likewise.
8336 * tree-inline.c (copy_tree_r): Likewise.
8337 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
8338 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
8339 (build_constant_desc, output_constant_def_contents): Likewise.
8340 (categorize_decl_for_section): Likewise.
8341 * tree-mudflap.c: Removed.
8342 * tree-mudflap.h: Removed.
8343 * tree-nomudflap.c: Removed.
8344 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
8345 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
8346 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8347 * config/sol2.h (MFLIB_SPEC): Likewise.
8348 * doc/install.texi: Remove mudflap references.
8349 * doc/passes.texi: Similarly.
8350 * doc/sourcebuild.texi: Similarly.
8351 * doc/invoke.texi: Remove mudlfap related options.
8353 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8355 PR rtl-optimization/58759
8356 * lra-constraints.c (lra_constraints): Remove wrong condition to
8357 remove insn setting up an equivalent pseudo.
8359 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8361 * config/rs6000/rs6000-protos.h
8362 (rs6000_secondary_memory_needed_mode): New prototype.
8363 * config/rs6000/rs6000.c: Include ira.h.
8364 (TARGET_LRA_P): Redefine.
8365 (rs6000_legitimate_offset_address_p): Call
8366 legitimate_constant_pool_address_p in strict mode for LRA.
8367 (rs6000_legitimate_address_p): Ditto.
8368 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
8369 (rs6000_emit_move): Add LRA version of code to generate load/store
8371 (rs6000_secondary_memory_needed_mode): New.
8372 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
8373 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
8374 constants, memory, and FP registers.
8375 (rs6000_lra_p): New.
8376 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
8377 * config/rs6000/rs6000.opt (mlra): New option.
8378 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8380 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
8382 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
8383 has_single_use () and not do the conversion if has_single_use ()
8384 returns false for the multiplication result.
8386 2013-10-25 David Malcolm <dmalcolm@redhat.com>
8388 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
8389 to "NODE", since this works on a "tree", not an
8391 (CONSTANT_CLASS_P): Likewise.
8394 (INDIRECT_REF_P): Likewise.
8395 (REFERENCE_CLASS_P): Likewise.
8396 (COMPARISON_CLASS_P): Likewise.
8397 (UNARY_CLASS_P): Likewise.
8398 (BINARY_CLASS_P): Likewise.
8399 (STATEMENT_CLASS_P): Likewise.
8400 (VL_EXP_CLASS_P): Likewise.
8401 (EXPRESSION_CLASS_P): Likewise.
8402 (IS_TYPE_OR_DECL_P): Likewise.
8404 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
8406 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
8407 ADDR_EXPR in the defining statement.
8409 2013-10-25 Richard Biener <rguenther@suse.de>
8411 PR tree-optimization/58626
8412 * tree-loop-distribution.c (enum rdg_dep_type): Remove
8413 anti_dd, output_dd and input_dd.
8414 (struct rdg_edge): Remove level and relation members.
8415 (RDGE_LEVEL, RDGE_RELATION): Remove.
8416 (dot_rdg_1): Adjust.
8417 (create_rdg_edge_for_ddr): Remove.
8418 (create_rdg_edges_for_scalar): Adjust.
8419 (create_edge_for_control_dependence): Likewise.
8420 (create_rdg_edges): Split into ...
8421 (create_rdg_flow_edges): ... this
8422 (create_rdg_cd_edges): ... and this.
8424 (build_rdg): Likewise, do not compute data dependences or
8426 (pg_add_dependence_edges): New function.
8428 (distribute_loop): First apply all non-dependence based
8429 partition mergings. Then compute dependences between partitions
8430 and merge and order partitions according to them.
8432 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8434 PR rtl-optimization/58831
8435 * alias.c (init_alias_analysis): At the beginning of each iteration,
8436 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
8438 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8440 * recog.c (search_ofs): New static variable moved from...
8441 (peep2_find_free_register): ...here.
8442 (peephole2_optimize): Initialize it.
8444 2013-10-25 Tobias Burnus <burnus@net-b.de>
8446 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
8448 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
8450 * config/i386/i386.h (TARGET_MPX): New define.
8451 (TARGET_MPX_P): Ditto.
8453 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8455 * config/i386/constraints.md (B): New.
8458 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
8459 * config/i386/i386-modes.def (BND32): New.
8461 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
8462 * config/i386/i386.c (isa_opts): Add mmpx.
8463 (regclass_map): Add bound registers.
8464 (dbx_register_map): Likewise.
8465 (dbx64_register_map): Likewise.
8466 (svr4_dbx_register_map): Likewise.
8468 (ix86_option_override_internal): Support MPX ISA.
8469 (ix86_conditional_register_usage): Support bound registers.
8470 (print_reg): Likewise.
8471 (ix86_code_end): Add MPX bnd prefix.
8472 (output_set_got): Likewise.
8473 (ix86_output_call_insn): Likewise.
8474 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
8475 (ix86_print_operand_punct_valid_p): Likewise.
8476 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
8478 (ix86_class_likely_spilled_p): Add bound regs support.
8479 (ix86_hard_regno_mode_ok): Likewise.
8480 (x86_order_regs_for_local_alloc): Likewise.
8481 (ix86_bnd_prefixed_insn_p): New.
8482 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
8483 (FIXED_REGISTERS): Add bound registers.
8484 (CALL_USED_REGISTERS): Likewise.
8485 (REG_ALLOC_ORDER): Likewise.
8486 (HARD_REGNO_NREGS): Likewise.
8488 (VALID_BND_REG_MODE): New.
8489 (FIRST_BND_REG): New.
8490 (LAST_BND_REG): New.
8491 (reg_class): Add BND_REGS.
8492 (REG_CLASS_NAMES): Likewise.
8493 (REG_CLASS_CONTENTS): Likewise.
8495 (ANY_BND_REG_P): New.
8497 (HI_REGISTER_NAMES): Add bound registers.
8498 * config/i386/i386.md (UNSPEC_BNDMK): New.
8499 (UNSPEC_BNDMK_ADDR): New.
8500 (UNSPEC_BNDSTX): New.
8501 (UNSPEC_BNDLDX): New.
8502 (UNSPEC_BNDLDX_ADDR): New.
8503 (UNSPEC_BNDCL): New.
8504 (UNSPEC_BNDCU): New.
8505 (UNSPEC_BNDCN): New.
8506 (UNSPEC_MPX_FENCE): New.
8509 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
8510 (length_immediate): Likewise.
8511 (prefix_0f): Likewise.
8513 (prefix_rep): Check for bnd prefix.
8514 (length_nobnd): New.
8515 (length): Use length_nobnd if specified.
8520 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
8523 (simple_return_internal): Likewise.
8524 (simple_return_pop_internal): Likewise.
8525 (*indirect_jump): Add MPX bnd prefix.
8526 (*tablejump_1): Likewise.
8527 (simple_return_internal_long): Likewise.
8528 (simple_return_indirect_internal): Likewise.
8532 (*mov<mode>_internal_mpx): New.
8533 (<mode>_<bndcheck>): New.
8534 (*<mode>_<bndcheck>): New.
8539 * config/i386/predicates.md (lea_address_operand): Rename to...
8540 (address_no_seg_operand): ... this.
8541 (address_mpx_no_base_operand): New.
8542 (address_mpx_no_index_operand): New.
8543 (bnd_mem_operator): New.
8544 * config/i386/i386.opt (mmpx): New.
8545 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
8546 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
8548 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8550 * mode-classes.def (MODE_POINTER_BOUNDS): New.
8551 * tree.def (POINTER_BOUNDS_TYPE): New.
8552 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
8553 (POINTER_BOUNDS_MODE): New.
8554 (make_pointer_bounds_mode): New.
8555 * machmode.h (POINTER_BOUNDS_MODE_P): New.
8556 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
8557 (layout_type): Support POINTER_BOUNDS_TYPE.
8558 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
8559 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
8560 (type_contains_placeholder_1): Likewise.
8561 * tree.h (POINTER_BOUNDS_TYPE_P): New.
8562 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
8563 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
8565 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8567 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
8568 mode of address computation when calling memory_address_addr_space.
8570 2013-08-24 Richard Henderson <rth@twiddle.net>
8573 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
8574 instead of create_convert_operand_to.
8575 (maybe_emit_sync_lock_test_and_set): Likewise.
8576 (expand_atomic_compare_and_swap): Likewise.
8577 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
8579 2013-08-24 Sriraman Tallam <tmsriram@google.com>
8581 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
8582 Change param_is to use the struct and not the pointer to the struct.
8584 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
8586 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
8587 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8588 Move to targhooks.c.
8589 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
8590 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8591 Relocate from gimplify.c.
8592 * targhooks.h: Add 2 prototypes.
8593 * tree.h: Delete 2 prototypes.
8595 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8597 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
8598 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
8600 2013-10-24 Cong Hou <congh@google.com>
8602 * convert.c (convert_to_real): Guard those unsafe math function
8603 convertions with flag_unsafe_math_optimizations. Handle sqrt()
8606 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
8609 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
8611 (cgraph_create_edge): Use the new argument.
8612 (cgraph_create_indirect_edge): Likewise.
8614 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
8616 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
8618 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
8619 changes statep->state.
8621 2013-10-24 Tobias Burnus <burnus@net-b.de>
8624 * tree-cfg.c (replace_loop_annotate): New function.
8625 (execute_build_cfg): Call it.
8626 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
8627 * internal-fn.c (expand_ANNOTATE): New function.
8628 * internal-fn.def (ANNOTATE): Define as new internal function.
8629 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
8630 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
8631 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
8632 * doc/extend.texi (Pragmas): Document #pragma ivdep.
8633 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
8635 2013-10-17 Ian Bolton <ian.bolton@arm.com>
8636 Marcus Shawcroft <marcus.shawcroft@arm.com>
8638 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
8639 Special case reload SP+C into none GENERAL_REGS.
8641 2013-10-24 Michael Matz <matz@suse.de>
8643 * gengtype.c (is_file_equal): Check that files will be same length.
8645 2013-10-25 Christian Bruel <christian.bruel@st.com>
8647 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
8648 * config/sh/t-sh (sh-mem.o): New rule.
8649 * config/sh/sh-mem.cc (expand_block_move): Moved here.
8650 (sh_expand_cmpstr): New function.
8651 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
8652 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
8653 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
8654 (rotlhi3_8): Rename.
8656 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8658 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
8659 * Makefile.in (CXXDEPMODE): Assign and change users.
8660 (CCDEPMODE): Delete.
8661 * configure: Regenerate.
8663 2013-10-23 David Malcolm <dmalcolm@redhat.com>
8665 * gengtype-parse.c (require_without_advance): New.
8666 (type): For GTY-marked types that are not GTY((user)), parse any
8667 base classes, requiring them to be single-inheritance, and not
8668 be templates. For non-GTY-marked types and GTY((user)),
8669 continue to skip over any C++ inheritance specification.
8670 * gengtype-state.c (state_writer::write_state_struct_type):
8671 Write base class of type (if any).
8672 (read_state_struct_type): Read base class of type (if any).
8673 * gengtype.c (new_structure): Add a "base_class" parameter.
8674 (create_optional_field_): Update for new parameter to new_structure.
8675 (adjust_field_rtx_def): Likewise.
8676 (adjust_field_tree_exp): Likewise.
8677 * gengtype.h (struct type): Add "base_class" field to the s
8679 (new_structure): Add "base" parameter.
8681 2013-10-23 Sriraman Tallam <tmsriram@google.com>
8684 * config/i386/i386.c (ix86_option_override_internal):
8685 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
8686 (ix86_valid_target_attribute_tree):
8687 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
8688 Change TARGET_SSE to TARGET_SSE_P (opts->...)
8690 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
8692 * tree-ssa-loop.h: Remove include files.
8693 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
8694 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
8695 * graphite-clast-to-gimple.c: Likewise.
8696 * graphite-scop-detection.c: Likewise.
8697 * graphite-sese-to-poly.c: Likewise.
8698 * ipa-inline-analysis.c: Likewise.
8699 * ipa-pure-const.c: Likewise.
8700 * loop-init.c: Likewise.
8701 * passes.c: Likewise.
8702 * predict.c: Likewise.
8703 * tree-cfg.c: Likewise.
8704 * tree-cfgcleanup.c: Likewise.
8705 * tree-chrec.c: Likewise.
8706 * tree-data-ref.c: Likewise.
8707 * tree-loop-distribution.c: Likewise.
8708 * tree-parloops.c: Likewise.
8709 * tree-predcom.c: Likewise.
8710 * tree-scalar-evolution.c: Likewise.
8711 * tree-ssa-address.c: Likewise.
8712 * tree-ssa.c: Likewise.
8713 * tree-ssa-dce.c: Likewise.
8714 * tree-ssa-loop.c: Likewise.
8715 * tree-ssa-loop-im.c: Likewise.
8716 * tree-ssa-loop-ivcanon.c: Likewise.
8717 * tree-ssa-loop-ivopts.c: Likewise.
8718 * tree-ssa-loop-manip.c: Likewise.
8719 * tree-ssa-loop-niter.c: Likewise.
8720 * tree-ssa-loop-prefetch.c: Likewise.
8721 * tree-ssa-loop-unswitch.c: Likewise.
8722 * tree-ssa-reassoc.c: Likewise.
8723 * tree-vect-data-refs.c: Likewise.
8724 * tree-vect-loop.c: Likewise.
8725 * tree-vect-loop-manip.c: Likewise.
8726 * tree-vectorizer.c: Likewise.
8727 * tree-vect-stmts.c: Likewise.
8728 * tree-vrp.c: Likewise.
8730 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8732 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
8734 2013-10-23 Jakub Jelinek <jakub@redhat.com>
8736 PR tree-optimization/58775
8737 PR tree-optimization/58791
8738 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
8739 (insert_stmt_after): Rewritten, don't move the stmt, but really
8741 (get_stmt_uid_with_default): Remove.
8742 (build_and_add_sum): Use insert_stmt_after and
8743 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
8744 (update_range_test): Set uid on stmts added by
8745 force_gimple_operand_gsi. Don't immediately modify statements
8746 in inter-bb optimization, just update oe->op values.
8747 (optimize_range_tests): Return bool whether any changed have been made.
8748 (update_ops): New function.
8749 (struct inter_bb_range_test_entry): New type.
8750 (maybe_optimize_range_tests): Perform statement changes here.
8751 (not_dominated_by, appears_later_in_bb, get_def_stmt,
8752 ensure_ops_are_available): Remove.
8753 (find_insert_point): Rewritten.
8754 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
8755 return LHS of the (new resp. old) stmt. Don't call
8756 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
8757 instead of last, move new stmt at the right place.
8758 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
8759 (negate_value): Likewise. Set uids.
8760 (break_up_subtract_bb): Initialize uids.
8761 (reassociate_bb): Adjust rewrite_expr_tree caller.
8762 (do_reassoc): Don't call renumber_gimple_stmt_uids.
8764 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
8767 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
8768 TARGET_32BIT final condition.
8769 (mulsi3_internal2 and splitter): Same.
8771 2013-10-23 Jeff Law <law@redhat.com>
8773 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
8774 through joiner blocks with abnormal outgoing edges.
8776 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
8777 Add parameter JOINERS, to allow/disallow threading through joiner
8779 (thread_block): New. Call thread_block_1.
8780 (mark_threaded_blocks): Remove code to filter out certain cases
8781 of threading through joiner blocks.
8782 (thread_through_all_blocks): Document how we can have a dangling
8783 edge AUX field and clear it.
8785 2013-10-23 Ian Lance Taylor <iant@google.com>
8787 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
8788 (C++ Dialect Options): Likewise.
8789 (Optimize Options): Likewise.
8791 2013-10-23 Tom de Vries <tom@codesourcery.com>
8793 PR tree-optimization/58805
8794 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
8796 2013-10-23 Jakub Jelinek <jakub@redhat.com>
8798 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
8799 sequence based on get_range_info returned range.
8801 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
8803 * tree-ssa.h: Remove all #include's
8804 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
8805 * alias.c: Move required includes from tree-ssa.h.
8807 * builtins.c: Likewise.
8808 * calls.c: Likewise.
8809 * cfgexpand.c: Likewise.
8810 * cfghooks.c: Likewise.
8811 * cfgloop.c: Likewise.
8812 * cfgloopmanip.c: Likewise.
8813 * cgraph.c: Likewise.
8814 * cgraphbuild.c: Likewise.
8815 * cgraphclones.c: Likewise.
8816 * cgraphunit.c: Likewise.
8818 * except.c: Likewise.
8820 * final.c: Likewise.
8821 * fold-const.c: Likewise.
8822 * ggc-page.c: Likewise.
8823 * gimple-builder.c: Likewise.
8824 * gimple-fold.c: Likewise.
8825 * gimple-iterator.c: Likewise.
8826 * gimple-low.c: Likewise.
8827 * gimple-pretty-print.c: Likewise.
8828 * gimple-ssa-strength-reduction.c: Likewise.
8829 * gimple-streamer-in.c: Likewise.
8830 * gimple-streamer-out.c: Likewise.
8831 * gimplify.c: Likewise.
8832 * graphite-blocking.c: Likewise.
8833 * graphite-clast-to-gimple.c: Likewise.
8834 * graphite-dependences.c: Likewise.
8835 * graphite-interchange.c: Likewise.
8836 * graphite-optimize-isl.c: Likewise.
8837 * graphite-poly.c: Likewise.
8838 * graphite-scop-detection.c: Likewise.
8839 * graphite-sese-to-poly.c: Likewise.
8840 * graphite.c: Likewise.
8841 * ipa-cp.c: Likewise.
8842 * ipa-inline-analysis.c: Likewise.
8843 * ipa-inline-transform.c: Likewise.
8844 * ipa-inline.c: Likewise.
8845 * ipa-prop.c: Likewise.
8846 * ipa-pure-const.c: Likewise.
8847 * ipa-reference.c: Likewise.
8848 * ipa-split.c: Likewise.
8849 * ipa-utils.c: Likewise.
8850 * loop-init.c: Likewise.
8851 * lto-cgraph.c: Likewise.
8852 * lto-section-in.c: Likewise.
8853 * lto-section-out.c: Likewise.
8854 * lto-streamer-in.c: Likewise.
8855 * lto-streamer-out.c: Likewise.
8856 * lto-streamer.c: Likewise.
8857 * omp-low.c: Likewise.
8858 * passes.c: Likewise.
8859 * predict.c: Likewise.
8860 * print-tree.c: Likewise.
8861 * profile.c: Likewise.
8863 * targhooks.c: Likewise.
8864 * tracer.c: Likewise.
8865 * trans-mem.c: Likewise.
8866 * tree-call-cdce.c: Likewise.
8867 * tree-cfg.c: Likewise.
8868 * tree-cfgcleanup.c: Likewise.
8869 * tree-chrec.c: Likewise.
8870 * tree-complex.c: Likewise.
8871 * tree-data-ref.c: Likewise.
8872 * tree-dfa.c: Likewise.
8873 * tree-eh.c: Likewise.
8874 * tree-emutls.c: Likewise.
8875 * tree-if-conv.c: Likewise.
8876 * tree-inline.c: Likewise.
8877 * tree-into-ssa.c: Likewise.
8878 * tree-loop-distribution.c: Likewise.
8879 * tree-mudflap.c: Likewise.
8880 * tree-nested.c: Likewise.
8881 * tree-nrv.c: Likewise.
8882 * tree-object-size.c: Likewise.
8883 * tree-outof-ssa.c: Likewise.
8884 * tree-parloops.c: Likewise.
8885 * tree-phinodes.c: Likewise.
8886 * tree-predcom.c: Likewise.
8887 * tree-pretty-print.c: Likewise.
8888 * tree-profile.c: Likewise.
8889 * tree-scalar-evolution.c: Likewise.
8890 * tree-sra.c: Likewise.
8891 * tree-ssa-address.c: Likewise.
8892 * tree-ssa-alias.c: Likewise.
8893 * tree-ssa-ccp.c: Likewise.
8894 * tree-ssa-coalesce.c: Likewise.
8895 * tree-ssa-copy.c: Likewise.
8896 * tree-ssa-copyrename.c: Likewise.
8897 * tree-ssa-dce.c: Likewise.
8898 * tree-ssa-dom.c: Likewise.
8899 * tree-ssa-dse.c: Likewise.
8900 * tree-ssa-forwprop.c: Likewise.
8901 * tree-ssa-ifcombine.c: Likewise.
8902 * tree-ssa-live.c: Likewise.
8903 * tree-ssa-loop-ch.c: Likewise.
8904 * tree-ssa-loop-im.c: Likewise.
8905 * tree-ssa-loop-ivcanon.c: Likewise.
8906 * tree-ssa-loop-ivopts.c: Likewise.
8907 * tree-ssa-loop-manip.c: Likewise.
8908 * tree-ssa-loop-niter.c: Likewise.
8909 * tree-ssa-loop-prefetch.c: Likewise.
8910 * tree-ssa-loop-unswitch.c: Likewise.
8911 * tree-ssa-loop.c: Likewise.
8912 * tree-ssa-math-opts.c: Likewise.
8913 * tree-ssa-operands.c: Likewise.
8914 * tree-ssa-phiopt.c: Likewise.
8915 * tree-ssa-phiprop.c: Likewise.
8916 * tree-ssa-pre.c: Likewise.
8917 * tree-ssa-propagate.c: Likewise.
8918 * tree-ssa-reassoc.c: Likewise.
8919 * tree-ssa-sccvn.c: Likewise.
8920 * tree-ssa-sink.c: Likewise.
8921 * tree-ssa-strlen.c: Likewise.
8922 * tree-ssa-structalias.c: Likewise.
8923 * tree-ssa-tail-merge.c: Likewise.
8924 * tree-ssa-ter.c: Likewise.
8925 * tree-ssa-threadedge.c: Likewise.
8926 * tree-ssa-threadupdate.c: Likewise.
8927 * tree-ssa-uncprop.c: Likewise.
8928 * tree-ssa-uninit.c: Likewise.
8929 * tree-ssa.c: Likewise.
8930 * tree-ssanames.c: Likewise.
8931 * tree-stdarg.c: Likewise.
8932 * tree-streamer-in.c: Likewise.
8933 * tree-switch-conversion.c: Likewise.
8934 * tree-tailcall.c: Likewise.
8935 * tree-vect-data-refs.c: Likewise.
8936 * tree-vect-generic.c: Likewise.
8937 * tree-vect-loop-manip.c: Likewise.
8938 * tree-vect-loop.c: Likewise.
8939 * tree-vect-patterns.c: Likewise.
8940 * tree-vect-slp.c: Likewise.
8941 * tree-vect-stmts.c: Likewise.
8942 * tree-vectorizer.c: Likewise.
8943 * tree-vrp.c: Likewise.
8946 * value-prof.c: Likewise.
8947 * var-tracking.c: Likewise.
8948 * varpool.c: Likewise.
8949 * vtable-verify.c: Likewise.
8951 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8953 * config/tilegx/tilegx.c: Include "tree.h".
8955 2013-10-23 Jakub Jelinek <jakub@redhat.com>
8957 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
8958 the info, not after it.
8959 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
8960 dump_ssaname_info call.
8961 (pp_gimple_stmt_1): Adjust caller.
8962 (dump_phi_nodes): Likewise. Don't print "# " here.
8964 2013-10-22 Jan Hubicka <jh@suse.cz>
8966 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
8968 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
8969 * i386.c (expand_small_movmem_or_setmem): New function.
8970 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
8972 (alg_usable_p): Add support for value ranges; cleanup.
8973 (ix86_expand_set_or_movmem): Add support for misaligned moves.
8975 2013-10-22 Sterling Augustine <saugustine@google.com>
8977 * doc/invoke.texi: Document -ggnu-pubnames.
8978 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
8980 * dwarf2out.c: Include gdb/gdb-index.h.
8981 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
8982 debug_generate_pub_sections.
8983 (is_java, output_pubtables, output_pubname): New functions.
8984 (include_pubname_in_output): Handle debug_generate_pub_sections at
8986 (size_of_pubnames): Use new local space_for_flags based on
8987 debug_generate_pub_sections.
8988 (output_pubnames): Unify pubnames and pubtypes output logic.
8989 Genericize comments. Call output_pubname.
8990 (dwarf2out_finish): Move logic to output_pubnames and call it.
8992 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
8995 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
8996 Remove CCCmode handling.
8997 <case LTU>: Return 'c' suffix for CCCmode.
8998 <case GEU>: Return 'nc' suffix for CCCmode.
8999 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
9000 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
9001 (*sub<mode>3_cc_overflow): Ditto.
9002 (*subsi3_zext_cc_overflow): Ditto.
9004 2013-10-22 Steve Ellcey <sellcey@mips.com>
9006 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
9007 (AND (NOT OP1) (NOT OP2)).
9009 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
9011 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
9012 meaning of merge-high and merge-low masks for little endian; avoid
9013 use of vector-pack masks for little endian for mismatched modes.
9015 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9017 * config/tilepro/tilepro.c: Include "tree.h".
9019 2013-10-22 Andreas Schwab <schwab@suse.de>
9021 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
9024 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
9026 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
9027 [Ed Smith-Rowland]): New entries.
9028 ([Stephen M. Webb]): Update.
9030 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
9032 * tree-ssa-ter.h: Remove duplicate copy of file contents.
9034 2013-10-21 Marek Polacek <polacek@redhat.com>
9037 * fold-const.c (fold_range_test): Return 0 if the type is not
9040 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
9042 * system.h: Move hwint.h include further down.
9043 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
9044 gcc_checking_asserts.
9045 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
9047 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9049 Fix volatile issues in optimize_bit_field_compare.
9050 * fold-const.c (optimize_bit_field_compare): Bail out if
9051 lvolatilep or rvolatilep.
9053 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9055 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
9056 and get_inner_reference returning different pmode for non-volatile
9057 bit-field members dependent on flag_strict_volatile_bitfields.
9058 * stor-layout.c (layout_decl): Remove special handling of
9059 flag_strict_volatile_bitfields.
9060 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
9061 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
9063 2013-10-21 Paulo Matos <pmatos@broadcom.com>
9065 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
9068 2013-10-21 Jeff Law <law@redhat.com>
9070 * tree-ssa-threadedge.c (thread_through_normal_block): New
9071 argument VISITED. Remove VISISTED as a local variable. When we
9072 have a threadable jump, verify the destination of the jump has not
9074 (thread_across_edge): Allocate VISITED bitmap once at function
9075 scope and use it throughout. Make sure to set appropriate bits in
9076 VISITED for E (start of jump thread path).
9077 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
9078 through a joiner if any edge on the path has a recorded jump thread.
9080 2013-10-21 Ian Lance Taylor <iant@google.com>
9082 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
9083 don't imply that attributes can solve all problems.
9084 (Directory Options): Fix typo.
9086 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9088 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
9089 extend and extend_add.
9091 2013-10-21 Richard Biener <rguenther@suse.de>
9093 PR tree-optimization/58794
9094 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
9095 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
9097 2013-10-21 Richard Biener <rguenther@suse.de>
9100 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
9101 to (T) X for sign-changing conversions (or no conversion).
9103 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
9105 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
9107 2013-10-20 Jan Hubicka <jh@suse.cz>
9109 * config/i386/i386-tune.def: Add comment; organize into categories
9111 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
9113 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
9114 argument. Update function comment.
9115 (expand_set_or_movmem_via_rep): New function combining
9116 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
9117 (expand_movmem_via_rep_mov): Remove.
9118 expand_setmem_via_rep_stos): Remove.
9119 (expand_movmem_epilogue): Update calls correspondingly.
9120 (expand_setmem_epilogue_via_loop): Likewise.
9122 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
9123 (expand_set_or_movmem_prologue): New function combining
9124 expand_movmem_prologue and expand_setmem_prologue.
9125 (expand_movmem_prologue): Remove.
9126 (expand_setmem_prologue): Remove.
9127 (expand_set_or_movmem_constant_prologue): New function combining
9128 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
9129 (expand_constant_movmem_prologue): Remove.
9130 (expand_constant_setmem_prologue): Remove.
9131 (promote_duplicated_reg): Allow vector-const0 value.
9132 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
9133 and ix86_expand_setmem.
9134 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
9135 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
9137 2013-10-21 Diego Novillo <dnovillo@google.com>
9139 * asan.c: Include tree.h
9140 * bb-reorder.c: Likewise.
9141 * cfgcleanup.c: Likewise.
9142 * cfgloopmanip.c: Likewise.
9143 * data-streamer-in.c: Likewise.
9144 * data-streamer-out.c: Likewise.
9145 * data-streamer.c: Likewise.
9146 * dwarf2cfi.c: Likewise.
9147 * graphite-blocking.c: Likewise.
9148 * graphite-clast-to-gimple.c: Likewise.
9149 * graphite-dependences.c: Likewise.
9150 * graphite-interchange.c: Likewise.
9151 * graphite-optimize-isl.c: Likewise.
9152 * graphite-poly.c: Likewise.
9153 * graphite-scop-detection.c: Likewise.
9154 * graphite-sese-to-poly.c: Likewise.
9155 * graphite.c: Likewise.
9156 * ipa-devirt.c: Likewise.
9157 * ipa-profile.c: Likewise.
9160 * loop-init.c: Likewise.
9161 * loop-unroll.c: Likewise.
9162 * lower-subreg.c: Likewise.
9163 * lto/lto-object.c: Likewise.
9164 * recog.c: Likewise.
9165 * reginfo.c: Likewise.
9166 * tree-loop-distribution.c: Likewise.
9167 * tree-parloops.c: Likewise.
9168 * tree-ssa-strlen.c: Likewise.
9169 * tree-streamer.c: Likewise.
9170 * value-prof.c: Likewise.
9171 * target-globals.c: Likewise.
9172 * expr.h: Include tree-core.h instead of tree.h.
9173 * gimple.h: Likewise.
9174 * ipa-prop.h: Likewise.
9175 * ipa-utils.h: Likewise.
9176 * lto-streamer.h: Likewise.
9177 * streamer-hooks.h: Likewise.
9178 * ipa-reference.h: Include cgraph.h instead of tree.h.
9179 * cgraph.h: Include basic-block.h instead of tree.h.
9180 * tree-streamer.h: Do not include tree.h.
9181 * genattrtab.c (write_header): Generate inclusion of tree.h.
9182 * genautomata.c (main): Likewise.
9183 * genemit.c: Likewise.
9184 * genopinit.c: Likewise.
9185 * genoutput.c (output_prologue): Likewise.
9186 * genpeep.c: Likewise.
9188 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9190 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
9192 (vec_unpacku_hi_v8hi): Likewise.
9193 (vec_unpacku_lo_v16qi): Likewise.
9194 (vec_unpacku_lo_v8hi): Likewise.
9196 2013-10-20 Jan Hubicka <jh@suse.cz>
9198 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
9199 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
9200 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
9202 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
9204 * config/mips/mips.h (ISA_HAS_WSBH): Define.
9205 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
9207 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
9209 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
9212 * system.h: Undef m_slot.
9214 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9216 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
9217 all elements for both endian flavors.
9219 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9222 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
9223 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
9224 and SI_REG for 64bit SYSV ABI targets.
9226 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9228 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
9229 to multi_reg_return. Clarify that we are skipping USEs of multiple
9230 return registers. Use bool type where appropriate.
9232 2013-10-18 Jan Hubicka <jh@suse.cz>
9234 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
9236 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
9237 (X86_TUNE_PUSH_MEMORY): Likewise.
9238 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
9239 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
9240 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
9242 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
9243 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
9245 (ix86_option_override_internal): Update to use tune features instead
9248 2013-10-18 Cong Hou <congh@google.com>
9250 PR tree-optimization/58508
9251 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
9252 statement that contains data refs with zero-step.
9254 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9256 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
9257 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
9258 * gimple-low.c (gimple_check_call_arg,
9259 gimple_check_call_matching_types): Move to cgraph.c.
9260 * gimple-low.h: Remove prototype.
9261 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
9262 Relocate from gimple-low.c.
9263 * cgraph.h: Add prototype. Don't include basic-block.h.
9264 * gimplify.c: Add gimple-low to include list.
9265 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
9266 * tree-eh.c: Add gimple-low to include list.
9267 * tree-nested.c: Likewise.
9268 * cfgexpand.c: Add tree-ssa-address.h to include list.
9270 * gimple-fold.c: Likewise.
9271 * gimple-ssa-strength-reduction.c: Likewise.
9272 * trans-mem.c: Likewise.
9273 * tree-mudflap.c: Likewise.
9274 * tree-ssa-loop-ivopts.c: Likewise.
9275 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
9276 (degenerate_phi_result): Move to tree-phinodes.c.
9277 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
9278 * tree-ssa-threadedge.c: Likewise.
9279 * tree-vrp.c: Likewise.
9280 * tree-phinodes.c (degenerate_phi_result): Relocate here.
9281 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
9282 * tree-phinodes.h (degenerate_phi_result): Add prototype.
9283 * tree-ssa-copy.c: Include tree-ssa-dom.h.
9284 * tree-ssa-forwprop.c: Likewise.
9285 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
9286 pass_data_cleanup_cfg_post_optimizing,
9287 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
9288 * tree-optimize.c: Delete File.
9289 * graphite.c: Include tree-cfgcleanup.h.
9290 * passes.c: Likewise.
9291 * tree-cfg.c: Likewise.
9292 * tree-profile.c: Likewise.
9293 * tree-ssa-dse.c: Likewise.
9294 * tree-ssa-loop-ivcanon.c: Likewise.
9295 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
9296 * tree-outof-ssa.c: Include sbitmap.h.
9297 * tree-ssa-live.c: Likewise.
9298 * tree-ssa-propagate.c: Likewise.
9299 * tree-ssa-structalias.c: Likewise.
9300 * tree-stdarg.c: Likewise.
9301 * Makefile.in (OBJS): Delete tree-optimize.o.
9302 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
9303 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
9304 * varasm.c: Include basic-block.h.
9305 * cfgloop.h: Include function.h instead of basic-block.h
9306 (bb_loop_depth): Move to cfgloop.c.
9307 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
9309 2013-10-18 Teresa Johnson <tejohnson@google.com>
9311 * predict.c (probably_never_executed): Compare frequency-based
9312 count to number of training runs.
9313 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
9315 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9317 * config/arm/arm.c (cortexa9_extra_costs): New table.
9318 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
9320 2013-10-18 Jeff Law <law@redhat.com>
9322 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
9324 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
9325 (register_jump_thread): Add "registered_jump_thread" debug
9327 * dbgcnt.def (registered_jump_thread): New debug counter.
9329 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9331 * config/rs6000/rs6000.c: Include cgraph.h.
9333 2013-10-18 Teresa Johnson <tejohnson@google.com>
9335 * tree-ssa-tail-merge.c (replace_block_by): Update edge
9336 weights during merging.
9338 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9340 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
9341 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
9342 * tree-ssa-operands.h: Remove prototype.
9343 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
9344 * gimple.c (virtual_operand_p): Relocate from gimple.c.
9345 * gimple.h: Add prototype.
9346 * gimple-ssa.h: Include tree-ssa-operands.h.
9347 * tree-dump.c: Add tree-cfg.h to include list.
9348 * tree-ssa-alias.c: Add ipa-reference.h to include list.
9349 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
9350 * config/i386/i386.c: Don't include tree-flow.h.
9351 * config/rs6000/rs6000.c: Likewise.
9353 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9355 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
9357 2013-10-18 Richard Biener <rguenther@suse.de>
9359 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
9360 or TYPE_UNSIGNED of integral types.
9361 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
9362 NULL_TREE for zero-precision integral types.
9364 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
9366 * config/aarch64/arm_neon.h
9367 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
9369 2013-10-17 Sriraman Tallam <tmsriram@google.com>
9372 * opth-gen.awk: Define target_flags_explicit.
9374 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9376 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
9377 fields to the reg_addr array that describes the valid addressing
9378 mode for any register, general purpose registers, floating point
9379 registers, and Altivec registers.
9380 (FIRST_RELOAD_REG_CLASS): Likewise.
9381 (LAST_RELOAD_REG_CLASS): Likewise.
9382 (struct reload_reg_map_type): Likewise.
9383 (reload_reg_map_type): Likewise.
9384 (RELOAD_REG_VALID): Likewise.
9385 (RELOAD_REG_MULTIPLE): Likewise.
9386 (RELOAD_REG_INDEXED): Likewise.
9387 (RELOAD_REG_OFFSET): Likewise.
9388 (RELOAD_REG_PRE_INCDEC): Likewise.
9389 (RELOAD_REG_PRE_MODIFY): Likewise.
9390 (reg_addr): Likewise.
9391 (mode_supports_pre_incdec_p): New helper functions to say whether
9392 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
9393 (mode_supports_pre_modify_p): Likewise.
9394 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
9395 print the valid address mode bits for each mode.
9396 (rs6000_debug_print_mode): Likewise.
9397 (rs6000_debug_reg_global): Likewise.
9398 (rs6000_setup_reg_addr_masks): New function to set up the address
9399 mask bits for each type.
9400 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
9401 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
9402 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
9403 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
9404 PRE_MODIFY are supported.
9405 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
9406 registers, instead of {src,dest}_av_p.
9407 (rs6000_print_options_internal): Tweak the debug output slightly.
9409 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9411 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
9414 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
9416 * tree-flow.h (struct omp_region): Move to omp-low.c.
9417 Remove omp_ prototypes and variables.
9418 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
9419 (copy_var_decl): Relocate prototype from tree-flow.h.
9420 * gimple.c (copy_var_decl): Relocate from omp-low.c.
9421 * tree.h: Move prototype to omp-low.h.
9422 * omp-low.h: New File. Relocate prototypes here.
9423 * omp-low.c (struct omp_region): Make local here.
9424 (root_omp_region): Make static.
9425 (copy_var_decl) Move to gimple.c.
9426 (new_omp_region): Make static.
9427 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
9428 * tree-cfg.c: Include omp-low.h.
9429 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
9430 * gimplify.c: Include omp-low.h.
9431 * tree-parloops.c: Likewise.
9433 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9435 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
9436 operands are in memory, prefer to force non-matched operand 1 to
9439 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9442 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
9443 restrict TImode addresses to single indirect registers if both
9444 -mquad-memory and -mvsx-timode are used.
9445 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
9446 we should emit load/store quad. Remove using %y for quad memory
9449 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
9450 constraints to allow load/store quad on machines where TImode is
9451 not allowed in VSX registers. Use 'n' instead of 'F' constraint
9452 for TImode to load integer constants.
9454 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9456 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
9458 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
9460 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
9461 handling of STACK_REG.
9463 2013-10-17 Richard Biener <rguenther@suse.de>
9465 PR tree-optimization/58143
9466 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
9468 (rewrite_to_defined_overflow): Likewise.
9469 (move_computations_dom_walker::before_dom): Rewrite stmts
9470 with undefined signed overflow that are not always executed
9471 into unsigned arithmetic.
9473 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9476 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
9477 explicit isa flag to be an options variable, instead of using
9478 global_options_set. Remove define from rs6000.h.
9479 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
9481 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9482 Initialize rs6000_isa_flags_explicit.
9483 (rs6000_function_specific_save): Add gcc_options* parameter, so
9484 that the powerpc builds after the 2013-10-15 changes.
9485 (rs6000_function_specific_restore): Likewise.
9487 2013-10-16 DJ Delorie <dj@redhat.com>
9489 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
9490 op is a REG before checking REGNO.
9491 (rl78_alloc_physical_registers): Verify pattern is a SET before
9494 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9496 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
9498 (vec_unpacks_lo_v4sf): Likewise.
9499 (vec_unpacks_float_hi_v4si): Likewise.
9500 (vec_unpacks_float_lo_v4si): Likewise.
9501 (vec_unpacku_float_hi_v4si): Likewise.
9502 (vec_unpacku_float_lo_v4si): Likewise.
9504 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9506 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
9507 (vsx_concat_v2sf): Likewise.
9509 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
9511 * config/aarch64/aarch64.md
9512 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
9514 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
9516 PR tree-optimization/58697
9517 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
9518 estimated_loop_iterations_int.
9519 (max_stmt_executions_int): Call get_max_loop_iterations_int.
9520 (get_max_loop_iterations_int): New. HWINT version of
9521 get_max_loop_iterations.
9522 * cfgloop.h: Add prototypes.
9523 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
9524 * loop-unroll.c (decide_peel_once_rolling): Call
9525 get_estimated_loop_iterations_int.
9526 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
9527 * tree-ssa-loop-niter.h: Tweak prototypes.
9529 2013-10-16 David Malcolm <dmalcolm@redhat.com>
9531 * gengtype-parse.c (struct_field_seq): Ignore access-control
9532 keywords ("public:" etc).
9534 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
9536 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
9537 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
9539 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
9541 * config/arm/arm.opt (mlra): New option.
9542 * config/arm/arm.c (arm_lra_p): New function.
9543 (TARGET_LRA_P): Define.
9545 2013-10-16 Paulo Matos <pmatos@broadcom.com>
9547 * tree-core.h (tree_code_name): Remove.
9548 * tree.h (get_tree_code_name): New prototype.
9549 * tree.c (tree_code_name): Make static.
9550 (get_tree_code_name): New function.
9551 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
9552 tree_class_check_failed, tree_range_check_failed,
9553 tree_not_class_check_failed, omp_clause_check_failed,
9554 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
9555 wrapper get_tree_code_name instead of calling tree_code_name directly.
9556 * tree-vrp.c (dump_asserts_for): Likewise.
9557 * tree-dump.c (dequeue_and_dump): Likewise.
9558 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
9559 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
9560 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
9561 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
9562 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
9563 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
9564 dump_gimple_omp_for): Likewise.
9565 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
9566 * tree-ssa-pre.c (print_pre_expr): Likewise.
9567 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
9568 * print-tree.c (print_node_brief, print_node): Likewise.
9569 * gimple.c (gimple_check_failed): Likewise.
9570 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
9571 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
9572 * config/mep/mep.c (mep_validate_vliw): Likewise.
9573 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
9574 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
9576 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9578 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
9581 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
9583 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
9584 (MULTILIB_MATCHES): Add multilib for -march=v8.
9586 2013-10-15 Sriraman Tallam <tmsriram@google.com>
9589 * optc-save-gen.awk: Add extra parameter to the save and restore
9591 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
9592 * tree.c (build_optimization_node): New parameter. Add extra parameter
9593 to call to cl_optimization_save.
9594 (build_target_option_node): New parameter. Add extra parameter
9595 to call to cl_target_option_save.
9596 * tree.h (build_optimization_node): New parameter.
9597 (build_target_option_node): New parameter.
9598 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
9599 build_optimization_node and build_target_option_node.
9600 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
9601 (handle_pragma_push_options): Ditto.
9602 * toplev.c (process_options): Ditto.
9603 * opts.c (init_options_struct): Check for opts_set non-null.
9604 * target.def (target_option.save): New parameter.
9605 (target_option.restore): New parameter.
9606 * tm.texi: Generate.
9607 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
9608 (ix86_pragma_target_parse): Ditto.
9609 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
9611 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
9612 to build_optimization_node and build_target_option_node.
9613 (rs6000_valid_attribute_p): Ditto.
9614 (rs6000_pragma_target_parse): Ditto.
9615 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
9617 * config/i386/i386.h:
9618 TARGET_64BIT_P: New Macro
9619 TARGET_MMX_P: New Macro.
9620 TARGET_3DNOW_P: New Macro.
9621 TARGET_3DNOW_A_P: New Macro.
9622 TARGET_SSE_P: New Macro.
9623 TARGET_SSE2_P: New Macro.
9624 TARGET_SSE3_P: New Macro.
9625 TARGET_SSSE3_P: New Macro.
9626 TARGET_SSE4_1_P: New Macro.
9627 TARGET_SSE4_2_P: New Macro.
9628 TARGET_AVX_P: New Macro.
9629 TARGET_AVX2_P: New Macro.
9630 TARGET_AVX512F_P: New Macro.
9631 TARGET_AVX512PF_P: New Macro.
9632 TARGET_AVX512ER_P: New Macro.
9633 TARGET_AVX512CD_P: New Macro.
9634 TARGET_FMA_P: New Macro.
9635 TARGET_SSE4A_P: New Macro.
9636 TARGET_FMA4_P: New Macro.
9637 TARGET_XOP_P: New Macro.
9638 TARGET_LWP_P: New Macro.
9639 TARGET_ABM_P: New Macro.
9640 TARGET_BMI_P: New Macro.
9641 TARGET_BMI2_P: New Macro.
9642 TARGET_LZCNT_P: New Macro.
9643 TARGET_TBM_P: New Macro.
9644 TARGET_POPCNT_P: New Macro.
9645 TARGET_SAHF_P: New Macro.
9646 TARGET_MOVBE_P: New Macro.
9647 TARGET_CRC32_P: New Macro.
9648 TARGET_AES_P: New Macro.
9649 TARGET_PCLMUL_P: New Macro.
9650 TARGET_CMPXCHG16B_P: New Macro.
9651 TARGET_FSGSBASE_P: New Macro.
9652 TARGET_RDRND_P: New Macro.
9653 TARGET_F16C_P: New Macro.
9654 TARGET_RTM_P: New Macro.
9655 TARGET_HLE_P: New Macro.
9656 TARGET_RDSEED_P: New Macro.
9657 TARGET_PRFCHW_P: New Macro.
9658 TARGET_ADX_P: New Macro.
9659 TARGET_FXSR_P: New Macro.
9660 TARGET_XSAVE_P: New Macro.
9661 TARGET_XSAVEOPT_P: New Macro.
9662 TARGET_LP64_P: New Macro.
9663 TARGET_X32_P: New Macro.
9664 TARGET_FPMATH_DEFAULT_P: New Macro.
9665 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
9666 * config/i386/i386.c (ix86_option_override_internal): New parameters.
9668 Change ix86_tune_string to access opts->x_ix86_tune_string.
9669 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
9670 Change ix86_arch_string to access opts->x_ix86_arch_string.
9671 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
9672 Change ix86_pmode to access opts->x_ix86_pmode.
9673 Change ix86_abi to access opts->x_ix86_abi.
9674 Change ix86_cmodel to access opts->x_ix86_cmodel.
9675 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
9676 Change ix86_isa_flags_explicit to access
9677 opts->x_ix86_isa_flags_explicit.
9678 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
9679 Change ix86_regparm to access opts->x_ix86_regparm.
9680 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
9681 Change ix86_preferred_stack_boundary_arg to access
9682 opts->x_ix86_preferred_stack_boundary_arg.
9683 Change ix86_force_align_arg_pointer to access
9684 opts->x_ix86_force_align_arg_pointer.
9685 Change ix86_incoming_stack_boundar_arg to access
9686 opts->x_ix86_incoming_stack_boundar_arg.
9687 Change ix86_fpmath to access opts->x_ix86_fpmath.
9688 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
9689 Change ix86_recip_name to access opts->x_ix86_recip_name.
9690 Change ix86_stack_protector_guard to access
9691 opts->x_ix86_stack_protector_guard.
9692 Change ix86_tune_memcpy_strategy to access
9693 opts->x_ix86_tune_memcpy_strategy.
9694 Change ix86_tune_memset_strategy to access
9695 opts->x_ix86_tune_memset_strategy.
9696 Change global_options to access opts.
9697 Change global_options_set to access opts_set.
9698 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
9699 Change TARGET_MMX to TARGET_MMX_P (opts->...).
9700 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
9701 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
9702 Change TARGET_SSE to TARGET_SSE_P (opts->...).
9703 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
9704 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
9705 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
9706 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
9707 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
9708 Change TARGET_AVX to TARGET_AVX_P (opts->...).
9709 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
9710 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
9711 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
9712 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
9713 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
9714 Change TARGET_FMA to TARGET_FMA_P (opts->...).
9715 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
9716 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
9717 Change TARGET_XOP to TARGET_XOP_P (opts->...).
9718 Change TARGET_LWP to TARGET_LWP_P (opts->...).
9719 Change TARGET_ABM to TARGET_ABM_P (opts->...).
9720 Change TARGET_BMI to TARGET_BMI_P (opts->...).
9721 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
9722 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
9723 Change TARGET_TBM to TARGET_TBM_P (opts->...).
9724 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
9725 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
9726 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
9727 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
9728 Change TARGET_AES to TARGET_AES_P (opts->...).
9729 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
9730 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
9731 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
9732 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
9733 Change TARGET_F16C to TARGET_F16C_P (opts->...).
9734 Change TARGET_RTM to TARGET_RTM_P (opts->...).
9735 Change TARGET_HLE to TARGET_HLE_P (opts->...).
9736 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
9737 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
9738 Change TARGET_ADX to TARGET_ADX_P (opts->...).
9739 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
9740 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
9741 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
9742 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
9743 Change TARGET_X32 to TARGET_X32_P (opts->...).
9744 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
9745 Change TARGET_FLOAT_RETURNS_IN_80387 to
9746 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
9747 (ix86_function_specific_save): New parameter. Use opts-> fields
9748 to replace global fields.
9749 (ix86_function_specific_restore): Ditto.
9750 (ix86_valid_target_attribute_inner_p): New parameters.
9752 Fix call to ix86_handle_option and set_option.
9753 (ix86_valid_target_attribute_tree): New parameters.
9754 Change global_options to access opts.
9755 Change global_options_set to access opts_set.
9756 Fix call to ix86_valid_target_attribute_inner_p.
9757 Change ix86_tune_string to access opts->x_ix86_tune_string.
9758 Change ix86_arch_string to access opts->x_ix86_arch_string.
9759 Change ix86_fpmath to access opts->x_ix86_fpmath
9760 Fix call to ix86_option_override_internal.
9761 Fix call to ix86_add_new_builtins.
9762 Fix calls to build_optimization_node and build_target_option_node.
9763 (ix86_valid_target_attribute_p): Remove access to global_options.
9764 Use new gcc_options structure func_options.
9765 Fix call to ix86_valid_target_attribute_tree.
9766 Fix call to build_optimization_node.
9767 (get_builtin_code_for_version): Fix call to
9768 ix86_valid_target_attribute_tree.
9770 2013-10-15 David Malcolm <dmalcolm@redhat.com>
9772 * Makefile.in (PICFLAG): New.
9773 (enable_host_shared): New.
9774 (INTERNAL_CFLAGS): Use PICFLAG.
9775 (LIBIBERTY): Use pic build of libiberty.a if configured with
9776 --enable-host-shared.
9777 * configure.ac: Add --enable-host-shared, setting up new
9779 * configure: Regenerate.
9780 * doc/install.texi (--enable-shared): Add note contrasting it with ...
9781 (--enable-host-shared): New option.
9783 2013-10-15 Richard Biener <rguenther@suse.de>
9785 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
9786 for built-in functions.
9788 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
9790 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
9791 (optimize_range_tests_1): New function,
9792 extracted from optimize_range_tests.
9793 (optimize_range_tests_xor): Similarly.
9794 (optimize_range_tests_diff): New function.
9795 (optimize_range_tests): Use optimize_range_tests_1.
9797 2013-10-15 Cong Hou <congh@google.com>
9799 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
9800 requirement of the reduction pattern so that one operand of the
9801 reduction operation can come from outside of the loop.
9803 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9805 * config/arm/neon-schedgen.ml: Remove.
9806 * config/arm/cortex-a9-neon.md: Remove comment regarding
9809 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9811 * config/arm/types: Remove old neon types.
9813 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9815 * config/arm/cortex-a7.md
9816 (cortex_a7_neon_type): New.
9817 (cortex_a7_neon_mul): Update for new types.
9818 (cortex_a7_neon_mla): Likewise.
9819 (cortex_a7_neon): Likewise.
9821 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9823 * config/arm/cortex-a15-neon.md
9824 (cortex_a15_neon_type): New,
9826 (cortex_a15_neon_int_1): Remove.
9827 (cortex_a15_neon_int_2): Likewise.
9828 (cortex_a15_neon_int_3): Likewise.
9829 (cortex_a15_neon_int_4): Likewise.
9830 (cortex_a15_neon_int_5): Likewise.
9831 (cortex_a15_neon_vqneg_vqabs): Likewise.
9832 (cortex_a15_neon_vmov): Likewise.
9833 (cortex_a15_neon_vaba): Likewise.
9834 (cortex_a15_neon_vaba_qqq): Likewise.
9835 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9836 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9837 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
9839 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9840 (cortex_a15_neon_mla_qqq_8_16): Likewise.
9841 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
9842 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9843 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9844 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
9845 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9846 (cortex_a15_neon_shift_1): Likewise.
9847 (cortex_a15_neon_shift_2): Likewise.
9848 (cortex_a15_neon_shift_3): Likewise.
9849 (cortex_a15_neon_vshl_ddd): Likewise.
9850 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9851 (cortex_a15_neon_vsra_vrsra): Likewise.
9852 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
9853 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
9854 (cortex_a15_neon_bp_3cycle): Likewise.
9855 (cortex_a15_neon_ldm_2): Likewise.
9856 (cortex_a15_neon_stm_2): Likewise.
9857 (cortex_a15_neon_mcr): Likewise.
9858 (cortex_a15_neon_mrc): Likewise.
9859 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
9860 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
9861 (cortex_a15_neon_fp_vmul_ddd): Likewise.
9862 (cortex_a15_neon_fp_vmul_qqd): Likewise.
9863 (cortex_a15_neon_fp_vmla_ddd): Likewise.
9864 (cortex_a15_neon_fp_vmla_qqq): Likewise.
9865 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
9866 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
9867 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9868 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9869 (cortex_a15_neon_bp_simple): Likewise.
9870 (cortex_a15_neon_bp_2cycle): Likewise.
9871 (cortex_a15_neon_bp_3cycle): Likewise.
9872 (cortex_a15_neon_vld1_1_2_regs): Likewise.
9873 (cortex_a15_neon_vld1_3_4_regs): Likewise.
9874 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9875 (cortex_a15_neon_vld2_4_regs): Likewise.
9876 (cortex_a15_neon_vld3_vld4): Likewise.
9877 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9878 (cortex_a15_neon_vst1_3_4_regs): Likewise.
9879 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
9880 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
9881 (cortex_a15_neon_vst3_vst4): Rename to...
9882 (cortex_a15_neon_vst4): This, update for new attributes.
9883 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
9884 (cortex_a15_neon_vld3_vld4_lane): Likewise.
9885 (cortex_a15_neon_vst1_vst2_lane): Likewise.
9886 (cortex_a15_neon_vst3_vst4_lane): Likewise.
9887 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
9888 (cortex_a15_neon_ldm_2): Likewise.
9889 (cortex_a15_neon_stm_2): Likewise.
9890 (cortex_a15_neon_mcr): Likewise.
9891 (cortex_a15_neon_mcr_2_mcrr): Likewise.
9892 (cortex_a15_neon_mrc): Likewise.
9893 (cortex_a15_neon_mrrc): Likewise.
9895 (cortex_a15_neon_abd): New.
9896 (cortex_a15_neon_abd_q): Likewise.
9897 (cortex_a15_neon_aba): Likewise.
9898 (cortex_a15_neon_aba_q): Likewise.
9899 (cortex_a15_neon_acc): Likewise.
9900 (cortex_a15_neon_acc_q): Likewise.
9901 (cortex_a15_neon_arith_basic): Likewise.
9902 (cortex_a15_neon_arith_complex): Likewise.
9903 (cortex_a15_neon_multiply): Likewise.
9904 (cortex_a15_neon_multiply_q): Likewise.
9905 (cortex_a15_neon_mla): Likewise.
9906 (cortex_a15_neon_mla_q): Likewise.
9907 (cortex_a15_neon_sat_mla_long): Likewise.
9908 (cortex_a15_neon_shift_acc): Likewise.
9909 (cortex_a15_neon_shift_imm_basic): Likewise.
9910 (cortex_a15_neon_shift_imm_complex): Likewise.
9911 (cortex_a15_neon_shift_reg_basic): Likewise.
9912 (cortex_a15_neon_shift_reg_basic_q): Likewise.
9913 (cortex_a15_neon_shift_reg_complex): Likewise.
9914 (cortex_a15_neon_shift_reg_complex_q): Likewise.
9915 (cortex_a15_neon_fp_negabs): Likewise
9916 (cortex_a15_neon_fp_arith): Likewise
9917 (cortex_a15_neon_fp_arith_q): Likewise
9918 (cortex_a15_neon_fp_cvt_int): Likewise
9919 (cortex_a15_neon_fp_cvt_int_q): Likewise
9920 (cortex_a15_neon_fp_cvt_16): Likewise
9921 (cortex_a15_neon_fp_mul): Likewise
9922 (cortex_a15_neon_fp_mul_q): Likewise
9923 (cortex_a15_neon_fp_mla): Likewise
9924 (cortex_a15_neon_fp_mla_q): Likewise
9925 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
9926 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
9927 (cortex_a15_neon_bitops): Likewise.
9928 (cortex_a15_neon_bitops_q): Likewise.
9929 (cortex_a15_neon_from_gp): Likewise.
9930 (cortex_a15_neon_from_gp_q): Likewise.
9931 (cortex_a15_neon_tbl3_tbl4): Likewise.
9932 (cortex_a15_neon_zip_q): Likewise.
9933 (cortex_a15_neon_to_gp): Likewise.
9934 (cortex_a15_neon_load_a): Likewise.
9935 (cortex_a15_neon_load_b): Likewise.
9936 (cortex_a15_neon_load_c): Likewise.
9937 (cortex_a15_neon_load_d): Likewise.
9938 (cortex_a15_neon_load_e): Likewise.
9939 (cortex_a15_neon_load_f): Likewise.
9940 (cortex_a15_neon_store_a): Likewise.
9941 (cortex_a15_neon_store_b): Likewise.
9942 (cortex_a15_neon_store_c): Likewise.
9943 (cortex_a15_neon_store_d): Likewise.
9944 (cortex_a15_neon_store_e): Likewise.
9945 (cortex_a15_neon_store_f): Likewise.
9946 (cortex_a15_neon_store_g): Likewise.
9947 (cortex_a15_neon_store_h): Likewise.
9948 (cortex_a15_vfp_to_from_gp): Likewise.
9950 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9952 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
9954 (cortex_a9_neon_vshl_ddd): Remove.
9955 (cortex_a9_neon_vst3_vst4): Likewise.
9956 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
9958 (cortex_a9_neon_bit_ops_q): New.
9960 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
9961 (cortex_a9_neon_int_2): Likewise.
9962 (cortex_a9_neon_int_3): Likewise.
9963 (cortex_a9_neon_int_4): Likewise.
9964 (cortex_a9_neon_int_5): Likewise.
9965 (cortex_a9_neon_vqneg_vqabs): Likewise.
9966 (cortex_a9_neon_vmov): Likewise.
9967 (cortex_a9_neon_vaba): Likewise.
9968 (cortex_a9_neon_vaba_qqq): Likewise.
9969 (cortex_a9_neon_shift_1): Likewise.
9970 (cortex_a9_neon_shift_2): Likewise.
9971 (cortex_a9_neon_shift_3): Likewise.
9972 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9973 (cortex_a9_neon_vsra_vrsra): Likewise.
9974 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9975 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9976 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
9978 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9979 (cortex_a9_neon_mla_qqq_8_16): Likewise.
9980 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
9982 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9983 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9984 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
9985 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9986 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
9987 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
9988 (cortex_a9_neon_fp_vsum): Likewise.
9989 (cortex_a9_neon_fp_vmul_ddd): Likewise.
9990 (cortex_a9_neon_fp_vmul_qqd): Likewise.
9991 (cortex_a9_neon_fp_vmla_ddd): Likewise.
9992 (cortex_a9_neon_fp_vmla_qqq): Likewise.
9993 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
9994 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
9995 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9996 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9997 (cortex_a9_neon_bp_simple): Likewise.
9998 (cortex_a9_neon_bp_2cycle): Likewise.
9999 (cortex_a9_neon_bp_3cycle): Likewise.
10000 (cortex_a9_neon_ldr): Likewise.
10001 (cortex_a9_neon_str): Likewise.
10002 (cortex_a9_neon_vld1_1_2_regs): Likewise.
10003 (cortex_a9_neon_vld1_3_4_regs): Likewise.
10004 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10005 (cortex_a9_neon_vld2_4_regs): Likewise.
10006 (cortex_a9_neon_vld3_vld4): Likewise.
10007 (cortex_a9_neon_vld1_vld2_lane): Likewise.
10008 (cortex_a9_neon_vld3_vld4_lane): Likewise.
10009 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10010 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10011 (cortex_a9_neon_vst1_3_4_regs): Likewise.
10012 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
10013 (cortex_a9_neon_vst1_vst2_lane): Likewise.
10014 (cortex_a9_neon_vst3_vst4_lane): Likewise.
10015 (cortex_a9_neon_mcr): Likewise.
10016 (cortex_a9_neon_mcr_2_mcrr): Likewise.
10017 (cortex_a9_neon_mrc): Likewise.
10018 (cortex_a9_neon_mrrc): Likewise.
10020 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10022 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
10024 (cortex_a8_neon_vshl_ddd): Remove.
10025 (cortex_a8_neon_vst3_vst4): Likewise.
10026 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
10028 (cortex_a8_neon_bit_ops_q): New.
10030 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
10031 (cortex_a8_neon_int_2): Likewise..
10032 (cortex_a8_neon_int_3): Likewise.
10033 (cortex_a8_neon_int_5): Likewise.
10034 (cortex_a8_neon_vqneg_vqabs): Likewise.
10035 (cortex_a8_neon_int_4): Likewise.
10036 (cortex_a8_neon_vaba): Likewise.
10037 (cortex_a8_neon_vaba_qqq): Likewise.
10038 (cortex_a8_neon_shift_1): Likewise.
10039 (cortex_a8_neon_shift_2): Likewise.
10040 (cortex_a8_neon_shift_3): Likewise.
10041 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10042 (cortex_a8_neon_vsra_vrsra): Likewise.
10043 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10044 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10045 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10047 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10048 (cortex_a8_neon_mla_qqq_8_16): Likewise.
10049 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10051 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10052 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10053 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
10054 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10055 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
10056 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
10057 (cortex_a8_neon_fp_vsum): Likewise.
10058 (cortex_a8_neon_fp_vmul_ddd): Likewise.
10059 (cortex_a8_neon_fp_vmul_qqd): Likewise.
10060 (cortex_a8_neon_fp_vmla_ddd): Likewise.
10061 (cortex_a8_neon_fp_vmla_qqq): Likewise.
10062 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
10063 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
10064 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10065 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10066 (cortex_a8_neon_bp_simple): Likewise.
10067 (cortex_a8_neon_bp_2cycle): Likewise.
10068 (cortex_a8_neon_bp_3cycle): Likewise.
10069 (cortex_a8_neon_ldr): Likewise.
10070 (cortex_a8_neon_str): Likewise.
10071 (cortex_a8_neon_vld1_1_2_regs): Likewise.
10072 (cortex_a8_neon_vld1_3_4_regs): Likewise.
10073 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10074 (cortex_a8_neon_vld2_4_regs): Likewise.
10075 (cortex_a8_neon_vld3_vld4): Likewise.
10076 (cortex_a8_neon_vld1_vld2_lane): Likewise.
10077 (cortex_a8_neon_vld3_vld4_lane): Likewise.
10078 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10079 (cortex_a8_neon_vst1_3_4_regs): Likewise.
10080 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
10081 (cortex_a8_neon_vst1_vst2_lane): Likewise.
10082 (cortex_a8_neon_vst3_vst4_lane): Likewise.
10083 (cortex_a8_neon_mcr): Likewise.
10084 (cortex_a8_neon_mcr_2_mcrr): Likewise.
10085 (cortex_a8_neon_mrc): Likewise.
10086 (cortex_a8_neon_mrrc): Likewise.
10088 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10090 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
10092 * config/aarch64/aarch64-simd.md (neon_type): Remove.
10093 (aarch64_simd_dup<mode>): Add "type" attribute.
10094 (aarch64_dup_lane<mode>): Likewise.
10095 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
10096 (*aarch64_simd_mov<mode>): Likewise.
10097 (aarch64_simd_mov_from_<mode>low): Likewise.
10098 (aarch64_simd_mov_from_<mode>high): Likewise.
10099 (orn<mode>3): Likewise.
10100 (bic<mode>3): Likewise.
10101 (add<mode>3): Likewise.
10102 (sub<mode>3): Likewise.
10103 (mul<mode>3): Likewise.
10104 (*aarch64_mul3_elt<mode>): Likewise.
10105 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
10106 (*aarch64_mul3_elt_to_128df): Likewise.
10107 (*aarch64_mul3_elt_to_64v2df): Likewise.
10108 (neg<mode>2): Likewise.
10109 (abs<mode>2): Likewise.
10110 (abd<mode>_3): Likewise.
10111 (aba<mode>_3): Likewise.
10112 (fabd<mode>_3): Likewise.
10113 (*fabd_scalar<mode>3): Likewise.
10114 (and<mode>3): Likewise.
10115 (ior<mode>3): Likewise.
10116 (xor<mode>3): Likewise.
10117 (one_cmpl<mode>2): Likewise.
10118 (aarch64_simd_vec_set<mode>): Likewise.
10119 (aarch64_simd_lshr<mode>): Likewise.
10120 (aarch64_simd_ashr<mode>): Likewise.
10121 (aarch64_simd_imm_shl<mode>): Likewise.
10122 (aarch64_simd_reg_sshl<mode): Likewise.
10123 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
10124 (aarch64_simd_reg_shl<mode>_signed): Likewise.
10125 (aarch64_simd_vec_setv2di): Likewise.
10126 (aarch64_simd_vec_set<mode>): Likewise.
10127 (aarch64_mla<mode>): Likewise.
10128 (*aarch64_mla_elt<mode>): Likewise.
10129 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
10130 (aarch64_mls<mode>): Likewise.
10131 (*aarch64_mls_elt<mode>): Likewise.
10132 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
10133 (<su><maxmin><mode>3): Likewise.
10134 (move_lo_quad_<mode>): Likewise.
10135 (aarch64_simd_move_hi_quad_<mode>): Likewise.
10136 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
10137 (vec_pack_trunc_<mode>): Likewise.
10138 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
10139 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
10140 (*aarch64_<su>mlal_lo<mode>): Likewise.
10141 (*aarch64_<su>mlal_hi<mode>): Likewise.
10142 (*aarch64_<su>mlsl_lo<mode>): Likewise.
10143 (*aarch64_<su>mlsl_hi<mode>): Likewise.
10144 (*aarch64_<su>mlal<mode>): Likewise.
10145 (*aarch64_<su>mlsl<mode>): Likewise.
10146 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
10147 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
10148 (add<mode>3): Likewise.
10149 (sub<mode>3): Likewise.
10150 (mul<mode>3): Likewise.
10151 (div<mode>3): Likewise.
10152 (neg<mode>2): Likewise.
10153 (abs<mode>2): Likewise.
10154 (fma<mode>4): Likewise.
10155 (*aarch64_fma4_elt<mode>): Likewise.
10156 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
10157 (*aarch64_fma4_elt_to_128df): Likewise.
10158 (*aarch64_fma4_elt_to_64v2df): Likewise.
10159 (fnma<mode>4): Likewise.
10160 (*aarch64_fnma4_elt<mode>): Likewise.
10161 (*aarch64_fnma4_elt_<vswap_width_name><mode>
10162 (*aarch64_fnma4_elt_to_128df): Likewise.
10163 (*aarch64_fnma4_elt_to_64v2df): Likewise.
10164 (<frint_pattern><mode>2): Likewise.
10165 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
10166 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
10167 (vec_unpacks_lo_v4sf): Likewise.
10168 (aarch64_float_extend_lo_v2df): Likewise.
10169 (vec_unpacks_hi_v4sf): Likewise.
10170 (aarch64_float_truncate_lo_v2sf): Likewise.
10171 (aarch64_float_truncate_hi_v4sf): Likewise.
10172 (aarch64_vmls<mode>): Likewise.
10173 (<su><maxmin><mode>3): Likewise.
10174 (<maxmin_uns><mode>3): Likewise.
10175 (reduc_<sur>plus_<mode>): Likewise.
10176 (reduc_<sur>plus_v2di): Likewise.
10177 (reduc_<sur>plus_v2si): Likewise.
10178 (reduc_<sur>plus_<mode>): Likewise.
10179 (aarch64_addpv4sf): Likewise.
10180 (clz<mode>2): Likewise.
10181 (reduc_<maxmin_uns>_<mode>): Likewise.
10182 (reduc_<maxmin_uns>_v2di): Likewise.
10183 (reduc_<maxmin_uns>_v2si): Likewise.
10184 (reduc_<maxmin_uns>_<mode>): Likewise.
10185 (reduc_<maxmin_uns>_v4sf): Likewise.
10186 (aarch64_simd_bsl<mode>_internal): Likewise.
10187 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
10188 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
10189 (aarch64_get_lane<mode>): Likewise.
10190 (*aarch64_combinez<mode>): Likewise.
10191 (aarch64_combine<mode>): Likewise.
10192 (aarch64_simd_combine<mode>): Likewise.
10193 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
10194 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
10195 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
10196 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
10197 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
10198 (aarch64_<sur>h<addsub><mode>): Likewise.
10199 (aarch64_<sur><addsub>hn<mode>): Likewise.
10200 (aarch64_<sur><addsub>hn2<mode>): Likewise.
10201 (aarch64_pmul<mode>): Likewise.
10202 (aarch64_<su_optab><optab><mode>): Likewise.
10203 (aarch64_<sur>qadd<mode>): Likewise.
10204 (aarch64_sqmovun<mode>): Likewise.
10205 (aarch64_<sur>qmovn<mode>): Likewise.
10206 (aarch64_s<optab><mode>): Likewise.
10207 (aarch64_sq<r>dmulh<mode>): Likewise.
10208 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10209 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
10210 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10211 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
10212 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10213 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10214 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
10215 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
10216 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
10217 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
10218 (aarch64_sqdmull<mode>): Likewise.
10219 (aarch64_sqdmull_lane<mode>_internal): Likewise.
10220 (aarch64_sqdmull_n<mode>): Likewise.
10221 (aarch64_sqdmull2<mode>_internal): Likewise.
10222 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
10223 (aarch64_sqdmull2_n<mode>_internal): Likewise.
10224 (aarch64_<sur>shl<mode>): Likewise.
10225 (aarch64_<sur>q<r>shl<mode>
10226 (aarch64_<sur>shll_n<mode>): Likewise.
10227 (aarch64_<sur>shll2_n<mode>): Likewise.
10228 (aarch64_<sur>shr_n<mode>): Likewise.
10229 (aarch64_<sur>sra_n<mode>): Likewise.
10230 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
10231 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
10232 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
10233 (aarch64_cm<optab><mode>): Likewise.
10234 (aarch64_cm<optab>di): Likewise.
10235 (aarch64_cm<optab><mode>): Likewise.
10236 (aarch64_cm<optab>di): Likewise.
10237 (aarch64_cmtst<mode>): Likewise.
10238 (aarch64_cmtstdi): Likewise.
10239 (aarch64_cm<optab><mode>): Likewise.
10240 (*aarch64_fac<optab><mode>): Likewise.
10241 (aarch64_addp<mode>): Likewise.
10242 (aarch64_addpdi): Likewise.
10243 (sqrt<mode>2): Likewise.
10244 (vec_load_lanesoi<mode>): Likewise.
10245 (vec_store_lanesoi<mode>): Likewise.
10246 (vec_load_lanesci<mode>): Likewise.
10247 (vec_store_lanesci<mode>): Likewise.
10248 (vec_load_lanesxi<mode>): Likewise.
10249 (vec_store_lanesxi<mode>): Likewise.
10250 (*aarch64_mov<mode>): Likewise.
10251 (aarch64_ld2<mode>_dreg): Likewise.
10252 (aarch64_ld2<mode>_dreg): Likewise.
10253 (aarch64_ld3<mode>_dreg): Likewise.
10254 (aarch64_ld3<mode>_dreg): Likewise.
10255 (aarch64_ld4<mode>_dreg): Likewise.
10256 (aarch64_ld4<mode>_dreg): Likewise.
10257 (aarch64_tbl1<mode>): Likewise.
10258 (aarch64_tbl2v16qi): Likewise.
10259 (aarch64_combinev16qi): Likewise.
10260 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
10261 (aarch64_st2<mode>_dreg): Likewise.
10262 (aarch64_st2<mode>_dreg): Likewise.
10263 (aarch64_st3<mode>_dreg): Likewise.
10264 (aarch64_st3<mode>_dreg): Likewise.
10265 (aarch64_st4<mode>_dreg): Likewise.
10266 (aarch64_st4<mode>_dreg): Likewise.
10267 (*aarch64_simd_ld1r<mode>): Likewise.
10268 (aarch64_frecpe<mode>): Likewise.
10269 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
10270 (aarch64_frecps<mode>): Likewise.
10272 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10274 * config/arm/iterators.md (V_elem_ch): New.
10276 (VQH_type): Likewise.
10277 * config/arm/arm.md (is_neon_type): New.
10278 (conds): Use is_neon_type.
10279 (anddi3_insn): Update type attribute.
10280 (xordi3_insn): Likewise.
10281 (one_cmpldi2): Likewise.
10282 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
10283 * config/arm/neon.md (neon_mov): Update type attribute.
10284 (*movmisalign<mode>_neon_store): Likewise.
10285 (*movmisalign<mode>_neon_load): Likewise.
10286 (vec_set<mode>_internal): Likewise.
10287 (vec_set<mode>_internal): Likewise.
10288 (vec_setv2di_internal): Likewise.
10289 (vec_extract<mode>): Likewise.
10290 (vec_extract<mode>): Likewise.
10291 (vec_extractv2di): Likewise.
10292 (*add<mode>3_neon): Likewise.
10293 (adddi3_neon): Likewise.
10294 (*sub<mode>3_neon): Likewise.
10295 (subdi3_neon): Likewise.
10296 (fma<VCVTF:mode>4): Likewise.
10297 (fma<VCVTF:mode>4_intrinsic): Likewise.
10298 (*fmsub<VCVTF:mode>4): Likewise.
10299 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
10300 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
10301 (ior<mode>3): Likewise.
10302 (and<mode>3): Likewise.
10303 (orn<mode>3_neon): Likewise.
10304 (orndi3_neon): Likewise.
10305 (bic<mode>3_neon): Likewise.
10306 (bicdi3_neon): Likewise.
10307 (xor<mode>3): Likewise.
10308 (one_cmpl<mode>2): Likewise.
10309 (abs<mode>2): Likewise.
10310 (neg<mode>2): Likewise.
10311 (negdi2_neon): Likewise.
10312 (*umin<mode>3_neon): Likewise.
10313 (*umax<mode>3_neon): Likewise.
10314 (*smin<mode>3_neon): Likewise.
10315 (*smax<mode>3_neon): Likewise.
10316 (vashl<mode>3): Likewise.
10317 (vashr<mode>3_imm): Likewise.
10318 (vlshr<mode>3_imm): Likewise.
10319 (ashl<mode>3_signed): Likewise.
10320 (ashl<mode>3_unsigned): Likewise.
10321 (neon_load_count): Likewise.
10322 (ashldi3_neon_noclobber): Likewise.
10323 (ashldi3_neon): Likewise.
10324 (signed_shift_di3_neon): Likewise.
10325 (unsigned_shift_di3_neon): Likewise.
10326 (ashrdi3_neon_imm_noclobber): Likewise.
10327 (lshrdi3_neon_imm_noclobber): Likewise.
10328 (<shift>di3_neon): Likewise.
10329 (widen_ssum<mode>3): Likewise.
10330 (widen_usum<mode>3): Likewise.
10331 (quad_halves_<code>v4si): Likewise.
10332 (quad_halves_<code>v4sf): Likewise.
10333 (quad_halves_<code>v8hi): Likewise.
10334 (quad_halves_<code>v16qi): Likewise.
10335 (reduc_splus_v2di): Likewise.
10336 (neon_vpadd_internal<mode>): Likewise.
10337 (neon_vpsmin<mode>): Likewise.
10338 (neon_vpsmax<mode>): Likewise.
10339 (neon_vpumin<mode>): Likewise.
10340 (neon_vpumax<mode>): Likewise.
10341 (*ss_add<mode>_neon): Likewise.
10342 (*us_add<mode>_neon): Likewise.
10343 (*ss_sub<mode>_neon): Likewise.
10344 (*us_sub<mode>_neon): Likewise.
10345 (neon_vadd<mode>_unspec): Likewise.
10346 (neon_vaddl<mode>): Likewise.
10347 (neon_vaddw<mode>): Likewise.
10348 (neon_vhadd<mode>): Likewise.
10349 (neon_vqadd<mode>): Likewise.
10350 (neon_vaddhn<mode>): Likewise.
10351 (neon_vmul<mode>): Likewise.
10352 (neon_vfms<VCVTF:mode>): Likewise.
10353 (neon_vmlal<mode>): Likewise.
10354 (neon_vmls<mode>): Likewise.
10355 (neon_vmlsl<mode>): Likewise.
10356 (neon_vqdmulh<mode>): Likewise.
10357 (neon_vqdmlal<mode>): Likewise.
10358 (neon_vqdmlsl<mode>): Likewise.
10359 (neon_vmull<mode>): Likewise.
10360 (neon_vqdmull<mode>): Likewise.
10361 (neon_vsub<mode>_unspec): Likewise.
10362 (neon_vsubl<mode>): Likewise.
10363 (neon_vsubw<mode>): Likewise.
10364 (neon_vqsub<mode>): Likewise.
10365 (neon_vhsub<mode>): Likewise.
10366 (neon_vsubhn<mode>): Likewise.
10367 (neon_vceq<mode>): Likewise.
10368 (neon_vcge<mode>): Likewise.
10369 (neon_vcgeu<mode>): Likewise.
10370 (neon_vcgt<mode>): Likewise.
10371 (neon_vcgtu<mode>): Likewise.
10372 (neon_vcle<mode>): Likewise.
10373 (neon_vclt<mode>): Likewise.
10374 (neon_vcage<mode>): Likewise.
10375 (neon_vcagt<mode>): Likewise.
10376 (neon_vtst<mode>): Likewise.
10377 (neon_vabd<mode>): Likewise.
10378 (neon_vabdl<mode>): Likewise.
10379 (neon_vaba<mode>): Likewise.
10380 (neon_vabal<mode>): Likewise.
10381 (neon_vmax<mode>): Likewise.
10382 (neon_vmin<mode>): Likewise.
10383 (neon_vpaddl<mode>): Likewise.
10384 (neon_vpadal<mode>): Likewise.
10385 (neon_vpmax<mode>): Likewise.
10386 (neon_vpmin<mode>): Likewise.
10387 (neon_vrecps<mode>): Likewise.
10388 (neon_vrsqrts<mode>): Likewise.
10389 (neon_vqabs<mode>): Likewise.
10390 (neon_vqneg<mode>): Likewise.
10391 (neon_vcls<mode>): Likewise.
10392 (clz<mode>2): Likewise.
10393 (popcount<mode>2): Likewise.
10394 (neon_vrecpe<mode>): Likewise.
10395 (neon_vrsqrte<mode>): Likewise.
10396 (neon_vget_lane<mode>_sext_internal): Likewise.
10397 (neon_vget_lane<mode>_zext_internal): Likewise.
10398 (neon_vdup_n<mode>): Likewise.
10399 (neon_vdup_n<mode>): Likewise.
10400 (neon_vdup_nv2di): Likewise.
10401 (neon_vdup_lane<mode>_interal): Likewise.
10402 (*neon_vswp<mode>): Likewise.
10403 (neon_vcombine<mode>): Likewise.
10404 (float<mode><V_cvtto>2): Likewise.
10405 (floatuns<mode><V_cvtto>2): Likewise.
10406 (fix_trunc<mode><V_cvtto>2): Likewise.
10407 (fixuns_trunc<mode><V_cvtto>2
10408 (neon_vcvt<mode>): Likewise.
10409 (neon_vcvt<mode>): Likewise.
10410 (neon_vcvtv4sfv4hf): Likewise.
10411 (neon_vcvtv4hfv4sf): Likewise.
10412 (neon_vcvt_n<mode>): Likewise.
10413 (neon_vcvt_n<mode>): Likewise.
10414 (neon_vmovn<mode>): Likewise.
10415 (neon_vqmovn<mode>): Likewise.
10416 (neon_vqmovun<mode>): Likewise.
10417 (neon_vmovl<mode>): Likewise.
10418 (neon_vmul_lane<mode>): Likewise.
10419 (neon_vmul_lane<mode>): Likewise.
10420 (neon_vmull_lane<mode>): Likewise.
10421 (neon_vqdmull_lane<mode>): Likewise.
10422 (neon_vqdmulh_lane<mode>): Likewise.
10423 (neon_vqdmulh_lane<mode>): Likewise.
10424 (neon_vmla_lane<mode>): Likewise.
10425 (neon_vmla_lane<mode>): Likewise.
10426 (neon_vmlal_lane<mode>): Likewise.
10427 (neon_vqdmlal_lane<mode>): Likewise.
10428 (neon_vmls_lane<mode>): Likewise.
10429 (neon_vmls_lane<mode>): Likewise.
10430 (neon_vmlsl_lane<mode>): Likewise.
10431 (neon_vqdmlsl_lane<mode>): Likewise.
10432 (neon_vext<mode>): Likewise.
10433 (neon_vrev64<mode>): Likewise.
10434 (neon_vrev32<mode>): Likewise.
10435 (neon_vrev16<mode>): Likewise.
10436 (neon_vbsl<mode>_internal): Likewise.
10437 (neon_vshl<mode>): Likewise.
10438 (neon_vqshl<mode>): Likewise.
10439 (neon_vshr_n<mode>): Likewise.
10440 (neon_vshrn_n<mode>): Likewise.
10441 (neon_vqshrn_n<mode>): Likewise.
10442 (neon_vqshrun_n<mode>): Likewise.
10443 (neon_vshl_n<mode>): Likewise.
10444 (neon_vqshl_n<mode>): Likewise.
10445 (neon_vqshlu_n<mode>): Likewise.
10446 (neon_vshll_n<mode>): Likewise.
10447 (neon_vsra_n<mode>): Likewise.
10448 (neon_vsri_n<mode>): Likewise.
10449 (neon_vsli_n<mode>): Likewise.
10450 (neon_vtbl1v8qi): Likewise.
10451 (neon_vtbl2v8qi): Likewise.
10452 (neon_vtbl3v8qi): Likewise.
10453 (neon_vtbl4v8qi): Likewise.
10454 (neon_vtbl1v16qi): Likewise.
10455 (neon_vtbl2v16qi): Likewise.
10456 (neon_vcombinev16qi): Likewise.
10457 (neon_vtbx1v8qi): Likewise.
10458 (neon_vtbx2v8qi): Likewise.
10459 (neon_vtbx3v8qi): Likewise.
10460 (neon_vtbx4v8qi): Likewise.
10461 (*neon_vtrn<mode>_insn): Likewise.
10462 (*neon_vzip<mode>_insn): Likewise.
10463 (*neon_vuzp<mode>_insn): Likewise.
10464 (neon_vld1<mode>): Likewise.
10465 (neon_vld1_lane<mode>): Likewise.
10466 (neon_vld1_lane<mode>): Likewise.
10467 (neon_vld1_dup<mode>): Likewise.
10468 (neon_vld1_dup<mode>): Likewise.
10469 (neon_vld1_dupv2di): Likewise.
10470 (neon_vst1<mode>): Likewise.
10471 (neon_vst1_lane<mode>): Likewise.
10472 (neon_vst1_lane<mode>): Likewise.
10473 (neon_vld2<mode>): Likewise.
10474 (neon_vld2<mode>): Likewise.
10475 (neon_vld2_lane<mode>): Likewise.
10476 (neon_vld2_lane<mode>): Likewise.
10477 (neon_vld2_dup<mode>): Likewise.
10478 (neon_vst2<mode>): Likewise.
10479 (neon_vst2<mode>): Likewise.
10480 (neon_vst2_lane<mode>): Likewise.
10481 (neon_vst2_lane<mode>): Likewise.
10482 (neon_vld3<mode>): Likewise.
10483 (neon_vld3qa<mode>): Likewise.
10484 (neon_vld3qb<mode>): Likewise.
10485 (neon_vld3_lane<mode>): Likewise.
10486 (neon_vld3_lane<mode>): Likewise.
10487 (neon_vld3_dup<mode>): Likewise.
10488 (neon_vst3<mode>): Likewise.
10489 (neon_vst3qa<mode>): Likewise.
10490 (neon_vst3qb<mode>): Likewise.
10491 (neon_vst3_lane<mode>): Likewise.
10492 (neon_vst3_lane<mode>): Likewise.
10493 (neon_vld4<mode>): Likewise.
10494 (neon_vld4qa<mode>): Likewise.
10495 (neon_vld4qb<mode>): Likewise.
10496 (neon_vld4_lane<mode>): Likewise.
10497 (neon_vld4_lane<mode>): Likewise.
10498 (neon_vld4_dup<mode>): Likewise.
10499 (neon_vst4<mode>): Likewise.
10500 (neon_vst4qa<mode>): Likewise.
10501 (neon_vst4qb<mode>): Likewise.
10502 (neon_vst4_lane<mode>): Likewise.
10503 (neon_vst4_lane<mode>): Likewise.
10504 (neon_vec_unpack<US>_lo_<mode>): Likewise.
10505 (neon_vec_unpack<US>_hi_<mode>): Likewise.
10506 (neon_vec_<US>mult_lo_<mode>): Likewise.
10507 (neon_vec_<US>mult_hi_<mode>): Likewise.
10508 (neon_vec_<US>shiftl_<mode>): Likewise.
10509 (neon_unpack<US>_<mode>): Likewise.
10510 (neon_vec_<US>mult_<mode>): Likewise.
10511 (vec_pack_trunc_<mode>): Likewise.
10512 (neon_vec_pack_trunc_<mode>): Likewise.
10513 (neon_vabd<mode>_2): Likewise.
10514 (neon_vabd<mode>_3): Likewise.
10516 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10518 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
10519 (load_pair): Update type attribute.
10520 (store_pair): Update type attribute.
10521 * config/aarch64/iterators.md (q): New.
10523 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10525 * config/arm/types.md: Add new types for Neon insns.
10527 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10528 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10529 Sergey Lega <sergey.s.lega@intel.com>
10530 Anna Tikhonova <anna.tikhonova@intel.com>
10531 Ilya Tocar <ilya.tocar@intel.com>
10532 Andrey Turetskiy <andrey.turetskiy@intel.com>
10533 Ilya Verbin <ilya.verbin@intel.com>
10534 Kirill Yukhin <kirill.yukhin@intel.com>
10535 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10537 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
10538 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
10539 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
10540 (rcp14<mode>): New.
10541 (srcp14<mode>): Ditto.
10542 (rsqrt14<mode>): Ditto.
10543 (rsqrt14<mode>): Ditto.
10544 (avx512f_vmscalef<mode>): Ditto.
10545 (avx512f_scalef<mode>): Ditto.
10546 (avx512f_getexp<mode>): Ditto.
10547 (avx512f_sgetexp<mode>): Ditto.
10548 (avx512f_fixupimm<mode>): Ditto.
10549 (avx512f_sfixupimm<mode>): Ditto.
10550 (avx512f_rndscale<mode>): Ditto.
10551 (*avx512er_exp2<mode>): Ditto.
10552 (*avx512er_rcp28<mode>): Ditto.
10553 (avx512er_rsqrt28<mode>): Ditto.
10554 (avx512f_getmant<mode>): Ditto.
10555 (avx512f_getmant<mode>): Ditto.
10556 (avx512f_rndscale<mode>): Fix formatting.
10558 2013-10-15 Martin Jambor <mjambor@suse.cz>
10560 * ipa-utils.h (ipa_edge_within_scc): Declare.
10561 * ipa-cp.c (edge_within_scc): Moved...
10562 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
10564 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10565 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10566 Sergey Lega <sergey.s.lega@intel.com>
10567 Anna Tikhonova <anna.tikhonova@intel.com>
10568 Ilya Tocar <ilya.tocar@intel.com>
10569 Andrey Turetskiy <andrey.turetskiy@intel.com>
10570 Ilya Verbin <ilya.verbin@intel.com>
10571 Kirill Yukhin <kirill.yukhin@intel.com>
10572 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10574 * config/i386/predicates.md (const_8_to_15_operand): New.
10575 (const_16_to_31_operand): Ditto.
10576 * config/i386/sse.md (V8FI): New.
10578 (reduc_splus_v8df): Ditto.
10579 (reduc_splus_v16sf): Ditto.
10580 (avx512f_vextract<shuffletype>32x4_1): Ditto.
10581 (vec_extract_hi_<mode>): Ditto.
10582 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
10583 (vec_set_lo_<mode>): Ditto.
10584 (vec_set_hi_<mode>): Ditto.
10585 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
10586 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
10587 (avx512f_pshufd_1): Ditto.
10588 (avx512f_broadcast<mode>): Ditto.
10589 (avx512f_broadcast<mode>): Ditto.
10590 (define_split): Split vec_extract_lo into move.
10591 (ssequartermode): Ditto.
10592 (ssedoublemode): Extened with wider modes.
10593 (vec_extract_lo_<mode>): Ditto.
10595 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10596 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10597 Sergey Lega <sergey.s.lega@intel.com>
10598 Anna Tikhonova <anna.tikhonova@intel.com>
10599 Ilya Tocar <ilya.tocar@intel.com>
10600 Andrey Turetskiy <andrey.turetskiy@intel.com>
10601 Ilya Verbin <ilya.verbin@intel.com>
10602 Kirill Yukhin <kirill.yukhin@intel.com>
10603 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10605 * config/i386/predicates.md (register_or_constm1_operand): New.
10606 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
10607 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
10608 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
10609 UNSPEC_SCATTER_PREFETCH
10611 (avx512f_ucmp<mode>3): Ditto.
10612 (avx512f_vternlog<mode>): Ditto.
10613 (avx512f_align<mode>): Ditto.
10614 (<shift_insn><mode>3): Ditto.
10615 (avx512f_<rotate>v<mode>): Ditto.
10616 (avx512f_<rotate><mode>): Ditto.
10617 (avx512f_eq<mode>3): Ditto.
10618 (avx512f_eq<mode>3_1): Ditto.
10619 (avx512f_gt<mode>3): Ditto.
10620 (avx512f_testm<mode>3): Ditto.
10621 (avx512f_testnm<mode>3): Ditto.
10622 (avx512pf_gatherpf<mode>): Ditto.
10623 (*avx512pf_gatherpf<mode>_mask): Ditto.
10624 (*avx512pf_gatherpf<mode>): Ditto.
10625 (avx512pf_scatterpf<mode>): Ditto.
10626 (*avx512pf_scatterpf<mode>_mask): Ditto.
10627 (*avx512pf_scatterpf<mode>): Ditto.
10628 (avx512f_vec_dup_gpr<mode>): Ditto.
10629 (clz<mode>2): Ditto.
10630 (conflict<mode>): Ditto.
10631 (REDUC_SMINMAX_MODE): Extened with wider modes.
10632 (reduc_<code>_<mode>): Ditto.
10633 (vlshr<mode>3): Ditto.
10634 (vashl<mode>3): Ditto.
10636 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10637 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10638 Sergey Lega <sergey.s.lega@intel.com>
10639 Anna Tikhonova <anna.tikhonova@intel.com>
10640 Ilya Tocar <ilya.tocar@intel.com>
10641 Andrey Turetskiy <andrey.turetskiy@intel.com>
10642 Ilya Verbin <ilya.verbin@intel.com>
10643 Kirill Yukhin <kirill.yukhin@intel.com>
10644 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10646 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
10649 (avx512fmaskmode): Ditto.
10650 (bcstscalarsuff): Ditto.
10651 (avx512f_blendm<mode>): Ditto.
10652 (cmp_imm_predicate): Ditto.
10653 (avx512f_cmp<mode>3): Ditto.
10654 (avx512f_vec_dup<mode>): Ditto.
10655 (avx512f_vec_dup_mem<mode>): Ditto.
10656 (avx512f_vpermi2var<mode>3): Ditto.
10657 (avx512f_vpermt2var<mode>3): Ditto.
10658 (vec_init<mode>): Ditto.
10659 (avx512f_gathersi<mode>): Ditto.
10660 (*avx512f_gathersi<mode>): Ditto.
10661 (*avx512f_gathersi<mode>_2): Ditto.
10662 (avx512f_gatherdi<mode>): Ditto.
10663 (*avx512f_gatherdi<mode>): Ditto.
10664 (*avx512f_gatherdi<mode>_2): Ditto.
10665 (avx512f_scattersi<mode>): Ditto.
10666 (*avx512f_scattersi<mode>): Ditto.
10667 (avx512f_scatterdi<mode>): Ditto.
10668 (*avx512f_scatterdi<mode>): Ditto.
10669 (sseintprefix): Extened with wider modes.
10670 (VEC_GATHER_IDXSI): Ditto.
10671 (VEC_GATHER_IDXDI): Ditto.
10672 (VEC_GATHER_SRCDI): Ditto.
10674 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
10675 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10677 * config/arm/t-aprofile: New file.
10678 * config.gcc: Handle --with-multilib-list option.
10680 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
10682 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
10685 2013-10-15 Richard Biener <rguenther@suse.de>
10687 * tree-loop-distribution.c (build_empty_rdg): Inline into
10689 (rdg_flag_vertex): Inline into single user.
10690 (rdg_flag_vertex_and_dependent): Likewise.
10691 (build_rdg_partition_for_vertex): Remove processed bitmap.
10692 (rdg_build_partitions): Simplify.
10694 2013-10-15 Richard Biener <rguenther@suse.de>
10696 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
10697 Restructure forwarding through conversions and copies to
10698 avoid performing copy-propagation the wrong way. Adjust
10699 recursion invocations.
10700 (forward_propagate_addr_expr): Add argument stating if we
10701 are recursing from a single-use.
10702 (ssa_forward_propagate_and_combine): Adjust.
10704 2013-10-14 David Malcolm <dmalcolm@redhat.com>
10706 * dumpfile.h (gcc::dump_manager): New class, to hold state
10707 relating to dumpfile management.
10708 (get_dump_file_name): Remove in favor of method of dump_manager.
10709 (dump_initialized_p): Likewise.
10710 (dump_start): Likewise.
10711 (dump_finish): Likewise.
10712 (dump_switch_p): Likewise.
10713 (dump_register): Likewise.
10714 (get_dump_file_info): Likewise.
10715 * context.c (gcc::context::context): Construct the dump_manager
10717 * context.h (gcc::context::get_dumps): New.
10718 (gcc::context::m_dumps): New.
10719 * coverage.c (coverage_init): Port to dump_manager API.
10720 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
10721 (extra_dump_files_in_use): Likewise.
10722 (extra_dump_files_alloced): Likewise.
10723 (gcc::dump_manager::dump_manager): New.
10724 (dump_register): Convert to...
10725 (gcc::dump_manager::dump_register): ...method, replacing
10726 function-static next_dump with m_next_dump field.
10727 (get_dump_file_info): Convert to...
10728 (gcc::dump_manager::get_dump_file_info): ...method.
10729 (get_dump_file_name): Convert to...
10730 (gcc::dump_manager::get_dump_file_name): ...method.
10731 (dump_start): Convert to...
10732 (gcc::dump_manager::dump_start): ...method.
10733 (dump_finish): Convert to...
10734 (gcc::dump_manager::dump_finish): ...method.
10735 (dump_begin): Replace body with...
10736 (gcc::dump_manager::dump_begin): ...new method.
10737 (dump_phase_enabled_p): Convert to...
10738 (gcc::dump_manager::dump_phase_enabled_p): ...method.
10739 (dump_phase_enabled_p): Convert to...
10740 (gcc::dump_manager::dump_phase_enabled_p): ...method.
10741 (dump_initialized_p): Convert to...
10742 (gcc::dump_manager::dump_initialized_p): ...method.
10743 (dump_flag_name): Replace body with...
10744 (gcc::dump_manager::dump_flag_name): ...new method.
10745 (dump_enable_all): Convert to...
10746 (gcc::dump_manager::dump_enable_all): ...new method.
10747 (opt_info_enable_passes): Convert to...
10748 (gcc::dump_manager::opt_info_enable_passes): ...new method.
10749 (dump_switch_p_1): Convert to...
10750 (gcc::dump_manager::dump_switch_p_1): ...new method.
10751 (dump_switch_p): Convert to...
10752 (gcc::dump_manager::dump_switch_p): ...new method.
10753 (opt_info_switch_p): Port to dump_manager API.
10754 (enable_rtl_dump_file): Likewise.
10755 * opts-global.c (handle_common_deferred_options): Port to new
10757 * passes.c (pass_manager::finish_optimization_passes): Likewise.
10758 (pass_manager::register_one_dump_file): Likewise.
10759 (pass_manager::register_pass): Likewise.
10760 (pass_init_dump_file): Likewise.
10761 (pass_fini_dump_file): Likewise.
10762 * statistics.c (statistics_early_init): Likewise.
10764 2013-10-14 Richard Biener <rguenther@suse.de>
10766 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
10767 iterative_hash_canonical_type, gimple_canonical_type_hash,
10768 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
10769 gimple_register_canonical_type, print_gimple_types_stats,
10770 free_gimple_type_tables): Move to lto/lto.c
10771 (gt-gimple.h): Do not include.
10772 * gimple.h (gimple_register_canonical_type,
10773 print_gimple_types_stats, free_gimple_type_tables): Remove.
10774 * Makefile.in (GTFILES): Remove gimple.c.
10776 2013-10-14 Travis Snoozy <quandary@remstate.com>
10779 * config/msp430/msp430.c (msp430_option_override): Correct thinko
10780 scanning for msp430x targets.
10782 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
10785 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
10786 (registers_ok_for_ldd_peep): Move around.
10787 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
10788 * config/sparc/sparc.md (widening peepholes): Use it.
10790 2013-10-14 Richard Biener <rguenther@suse.de>
10792 PR middle-end/58712
10793 PR middle-end/55358
10794 * gimple.c (iterative_hash_canonical_type): Make sure to
10795 record the hash into the correct hashtable slot.
10797 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
10799 PR rtl-optimization/58662
10800 * combine.c (try_combine): Take into account death nodes on I2 when
10801 splitting a PARALLEL of two independent SETs. Fix dump message.
10803 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
10806 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
10807 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
10809 * config/sh/t-sh (sh_treg_combine.o): New entry.
10810 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
10811 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
10812 (register_sh_passes): New function. Register sh_treg_combine pass.
10813 (sh_option_override): Invoke it.
10814 (sh_canonicalize_comparison): Handle op0_preserve_value.
10815 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
10816 opportunities. Canonicalize branch condition.
10817 (nott): Allow only if pseudos can be created for non-SH2A.
10819 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
10822 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
10823 (ix86_expand_movmem): Replace copy_addr_to_reg with
10824 ix86_copy_addr_to_reg.
10825 (ix86_expand_setmem): Likewise.
10827 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
10829 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
10830 provided by ix86_fp_compare_mode instead of CCFPUmode.
10832 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
10834 * config/aarch64/arm_neon.h
10835 (vtbx<1,3>_<psu>8): Fix register constriants.
10837 2013-10-11 Jeff Law <law@redhat.com>
10839 PR tree-optimization/58640
10840 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
10841 threading paths that cross over two loop entry points.
10843 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10845 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
10846 handle vector float as well.
10847 (*vsx_le_perm_load_v4si): Likewise.
10848 (*vsx_le_perm_store_v2di): Likewise.
10849 (*vsx_le_perm_store_v4si): Likewise.
10851 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10853 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
10854 directly to circumvent subtract from splat{31} workaround.
10855 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
10857 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
10858 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
10859 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
10860 (altivec_vperm_<mode>): Convert to define_insn_and_split to
10861 separate big and little endian logic.
10862 (*altivec_vperm_<mode>_internal): New define_insn.
10863 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
10864 separate big and little endian logic.
10865 (*altivec_vperm_<mode>_uns_internal): New define_insn.
10866 (vec_permv16qi): Add little endian logic.
10868 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
10870 * doc/extend.texi (returns_nonnull): Remove arguments.
10872 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10873 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10874 Sergey Lega <sergey.s.lega@intel.com>
10875 Anna Tikhonova <anna.tikhonova@intel.com>
10876 Ilya Tocar <ilya.tocar@intel.com>
10877 Andrey Turetskiy <andrey.turetskiy@intel.com>
10878 Ilya Verbin <ilya.verbin@intel.com>
10879 Kirill Yukhin <kirill.yukhin@intel.com>
10880 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10882 * config/i386/sse.md (VI48F_256_512): New.
10883 (avx2_permvar<mode>): Change to ...
10884 (<avx2_avx512f>_permvar<mode>): This.
10886 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10887 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10888 Sergey Lega <sergey.s.lega@intel.com>
10889 Anna Tikhonova <anna.tikhonova@intel.com>
10890 Ilya Tocar <ilya.tocar@intel.com>
10891 Andrey Turetskiy <andrey.turetskiy@intel.com>
10892 Ilya Verbin <ilya.verbin@intel.com>
10893 Kirill Yukhin <kirill.yukhin@intel.com>
10894 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10896 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
10897 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
10898 * config/i386/sse.md (VI4_AVX): New.
10899 (sf2simodelower): Ditto.
10900 (sse2_cvtps2dq): Change to ...
10901 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
10903 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10904 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10905 Sergey Lega <sergey.s.lega@intel.com>
10906 Anna Tikhonova <anna.tikhonova@intel.com>
10907 Ilya Tocar <ilya.tocar@intel.com>
10908 Andrey Turetskiy <andrey.turetskiy@intel.com>
10909 Ilya Verbin <ilya.verbin@intel.com>
10910 Kirill Yukhin <kirill.yukhin@intel.com>
10911 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10913 * config/i386/sse.md (V_512): New.
10915 (vcond<V_512:mode><VF_512:mode>): Ditto.
10916 (vcond<V_512:mode><VI_512:mode>): Ditto.
10917 (vcondu<V_512:mode><VI_512:mode>): Ditto.
10919 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10920 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10921 Sergey Lega <sergey.s.lega@intel.com>
10922 Anna Tikhonova <anna.tikhonova@intel.com>
10923 Ilya Tocar <ilya.tocar@intel.com>
10924 Andrey Turetskiy <andrey.turetskiy@intel.com>
10925 Ilya Verbin <ilya.verbin@intel.com>
10926 Kirill Yukhin <kirill.yukhin@intel.com>
10927 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10929 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
10930 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
10932 (fma<mode>4): Removed condition.
10933 (fms<mode>4): Ditto.
10934 (fnma<mode>4): Ditto.
10935 (fnms<mode>4): Ditto.
10936 (fma4i_fmadd_<mode>): Ditto.
10937 (*fma_fmadd_<mode>): Ditto.
10938 (*fma_fmsub_<mode>): Ditto.
10939 (*fma_fnmadd_<mode>): Ditto.
10940 (*fma_fnmsub_<mode>): Ditto.
10941 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
10942 (*fma_fmaddsub_<mode>): Ditto.
10943 (*fma_fmsubadd_<mode>): Ditto.
10944 (*fmai_fmadd_<mode>): Ditto.
10945 (*fmai_fmsub_<mode>): Ditto.
10946 (*fmai_fnmadd_<mode>): Ditto.
10947 (*fmai_fnmsub_<mode>): Ditto.
10949 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10950 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10951 Sergey Lega <sergey.s.lega@intel.com>
10952 Anna Tikhonova <anna.tikhonova@intel.com>
10953 Ilya Tocar <ilya.tocar@intel.com>
10954 Andrey Turetskiy <andrey.turetskiy@intel.com>
10955 Ilya Verbin <ilya.verbin@intel.com>
10956 Kirill Yukhin <kirill.yukhin@intel.com>
10957 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10959 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
10960 (VI124_256): Changed to ...
10961 (VI124_256_48_512): This.
10962 (ssepackmode): Extended with wider modes.
10963 (<code><mode>3): Changed iterator.
10964 (*avx2_<code><mode>3): Ditto.
10965 (vec_pack_trunc_<mode>): Ditto.
10967 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10968 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10969 Sergey Lega <sergey.s.lega@intel.com>
10970 Anna Tikhonova <anna.tikhonova@intel.com>
10971 Ilya Tocar <ilya.tocar@intel.com>
10972 Andrey Turetskiy <andrey.turetskiy@intel.com>
10973 Ilya Verbin <ilya.verbin@intel.com>
10974 Kirill Yukhin <kirill.yukhin@intel.com>
10975 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10977 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
10978 (VI8F_256_512): Ditto.
10979 (abs<mode>2): Changed iterator.
10980 (avx2_perm<mode>): Changed to ...
10981 (<avx2_avx512f>_perm<mode>): This.
10982 (avx2_perm<mode>_1): Changed to ...
10983 (<avx2_avx512f>_perm<mode>_1): This.
10985 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10986 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10987 Sergey Lega <sergey.s.lega@intel.com>
10988 Anna Tikhonova <anna.tikhonova@intel.com>
10989 Ilya Tocar <ilya.tocar@intel.com>
10990 Andrey Turetskiy <andrey.turetskiy@intel.com>
10991 Ilya Verbin <ilya.verbin@intel.com>
10992 Kirill Yukhin <kirill.yukhin@intel.com>
10993 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10995 * config/i386/sse.md (VI48_AVX512F): New.
10996 (VI48_AVX2): Changed to ...
10997 (VI48_AVX2_48_AVX512F): This.
10998 (avx2_ashrv<mode>): Changed to ...
10999 (<avx2_avx512f>_ashrv<mode>): This.
11000 (avx2_<shift_insn>v<mode>): Changed to ...
11001 (<avx2_avx512f>_<shift_insn>v<mode>): This.
11003 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11004 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11005 Sergey Lega <sergey.s.lega@intel.com>
11006 Anna Tikhonova <anna.tikhonova@intel.com>
11007 Ilya Tocar <ilya.tocar@intel.com>
11008 Andrey Turetskiy <andrey.turetskiy@intel.com>
11009 Ilya Verbin <ilya.verbin@intel.com>
11010 Kirill Yukhin <kirill.yukhin@intel.com>
11011 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11013 * config/i386/sse.md (VI4_AVX512F): New.
11014 (VI8_AVX2_AVX512F): Ditto.
11015 (mul<mode>3): Extended with wider modes.
11016 (*<sse4_1_avx2>_mul<mode>3): Ditto.
11017 (mul<mode>3): Ditto.
11018 (vec_widen_<s>mult_odd_<mode>): Ditto.
11020 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11021 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11022 Sergey Lega <sergey.s.lega@intel.com>
11023 Anna Tikhonova <anna.tikhonova@intel.com>
11024 Ilya Tocar <ilya.tocar@intel.com>
11025 Andrey Turetskiy <andrey.turetskiy@intel.com>
11026 Ilya Verbin <ilya.verbin@intel.com>
11027 Kirill Yukhin <kirill.yukhin@intel.com>
11028 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11030 * config/i386/sse.md (VI2_AVX512F): New.
11031 (VI124_AVX512F): Ditto.
11032 (sseunpackmode): Extended with wider modes.
11033 (sseunpackfltmode): Ditto.
11034 (vec_unpacks_float_hi_<mode>): Ditto.
11035 (vec_unpacks_float_lo_<mode>): Ditto.
11036 (vec_unpacku_float_hi_<mode>): Ditto.
11037 (vec_unpacku_float_lo_<mode>): Ditto.
11038 (vec_unpacks_lo_<mode>): Ditto.
11039 (vec_unpacks_hi_<mode>): Ditto.
11040 (vec_unpacku_lo_<mode>): Ditto.
11041 (vec_unpacku_hi_<mode>): Ditto.
11043 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11044 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11045 Sergey Lega <sergey.s.lega@intel.com>
11046 Anna Tikhonova <anna.tikhonova@intel.com>
11047 Ilya Tocar <ilya.tocar@intel.com>
11048 Andrey Turetskiy <andrey.turetskiy@intel.com>
11049 Ilya Verbin <ilya.verbin@intel.com>
11050 Kirill Yukhin <kirill.yukhin@intel.com>
11051 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11053 * config/i386/i386.md (multdiv): New.
11054 (multdiv_mnemonic): Ditto.
11055 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
11056 (<sse>_vm<multdiv_mnemonic><mode>3): This.
11057 (<sse>_vmdiv<mode>3): Removed.
11059 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11060 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11061 Sergey Lega <sergey.s.lega@intel.com>
11062 Anna Tikhonova <anna.tikhonova@intel.com>
11063 Ilya Tocar <ilya.tocar@intel.com>
11064 Andrey Turetskiy <andrey.turetskiy@intel.com>
11065 Ilya Verbin <ilya.verbin@intel.com>
11066 Kirill Yukhin <kirill.yukhin@intel.com>
11067 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11069 * config/i386/sse.md (V): Extended with wider modes.
11071 (ssehalfvecmode): Ditto.
11073 (ssepackfltmode): Ditto.
11074 (avx_vec_concat<mode>): Ditto.
11075 (V_256_512): New iterator.
11076 (VF2_512_256): Ditto.
11077 (si2dfmode): New attribute.
11078 (si2dfmodelower): Ditto.
11079 (sf2dfmode): Ditto.
11080 (concat_tg_mode): Ditto.
11081 (floatv4siv4df2): Changed to ...
11082 (float<si2dfmodelower><mode>2): This.
11083 (avx_cvtps2pd256): Changed to ...
11084 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
11085 (vec_pack_trunc_v4df): Changed to ...
11086 (vec_pack_trunc_<mode>): This.
11087 (avx_vpermil<mode>): Changed to ...
11088 (<sse2_avx_avx512f>_vpermil<mode>): This.
11089 (<fixsuffix>fix_truncv8dfv8si2): New.
11090 (vec_pack_sfix_trunc_v8df): Ditto.
11091 (avx512f_rndscale<mode>): Ditto.
11092 (avx512f_roundpd512): Ditto.
11093 (vec_pack_ufix_trunc_<mode>): Updated iterator.
11095 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11096 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11097 Sergey Lega <sergey.s.lega@intel.com>
11098 Anna Tikhonova <anna.tikhonova@intel.com>
11099 Ilya Tocar <ilya.tocar@intel.com>
11100 Andrey Turetskiy <andrey.turetskiy@intel.com>
11101 Ilya Verbin <ilya.verbin@intel.com>
11102 Kirill Yukhin <kirill.yukhin@intel.com>
11103 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11105 * config/i386/i386.md (any_fix): New iterator.
11106 (fixsuffix): New attribute.
11107 * config/i386/sse.md (VF1): Extened with wider modes.
11111 (sseintvecmodelower): Ditto.
11112 (ssescalarmode): Ditto.
11113 (ssescalarnum): Ditto.
11114 (VF1_128_256): New.
11115 (ssexmmmode): Ditto.
11116 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
11117 (<sse>_rcp<mode>2): Change iterator.
11118 (rsqrt<mode>2): Ditto.
11119 (<sse>_rsqrt<mode>2): Ditto.
11120 (avx2_vec_dup<mode>): Ditto.
11121 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
11122 (round<mode>2_sfix): Ditto.
11123 (avx2_pbroadcast<mode>): Ditto.
11124 (*andnot<mode>3): Handle XI mode.
11125 (*<code><mode>3): Ditto.
11126 (AVXTOSSEMODE): Removed.
11127 (avx_vpermil<mode>): Changed to ...
11128 (<sse2_avx_avx512f>_vpermil<mode>): This.
11130 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11131 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11132 Sergey Lega <sergey.s.lega@intel.com>
11133 Anna Tikhonova <anna.tikhonova@intel.com>
11134 Ilya Tocar <ilya.tocar@intel.com>
11135 Andrey Turetskiy <andrey.turetskiy@intel.com>
11136 Ilya Verbin <ilya.verbin@intel.com>
11137 Kirill Yukhin <kirill.yukhin@intel.com>
11138 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11140 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
11141 (<sse>_comi): Ditto.
11142 (<sse>_ucomi): Ditto.
11143 (sse_cvtss2siq_2): Ditto.
11144 (sse2_cvtsd2si): Ditto.
11145 (sse2_cvtsd2siq): Ditto.
11146 (sse2_cvttsd2si): Ditto.
11147 (sse2_cvttsd2siq): Ditto.
11148 (<shift_insn><mode>3): Ditto.
11149 (sse2_cvtsi2sdq): Update constraint and prefix.
11150 (sse_cvtsi2ss): Update prefix.
11151 (sse_cvtsi2ssq): Ditto.
11153 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11155 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
11156 ignore internal calls.
11158 2013-10-11 Richard Biener <rguenther@suse.de>
11160 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
11161 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
11162 TREE_OVERFLOW is set.
11164 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
11166 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
11168 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
11169 * gimple.h: Likewise.
11171 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
11173 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
11176 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
11178 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
11179 * configure: Regenerate.
11181 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11183 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
11184 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
11185 formatting fixes, use pp_colon instead of pp_character (..., ':'),
11186 similarly pp_right_paren.
11187 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
11188 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
11189 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
11190 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
11192 (omp_declare_simd_clauses_equal,
11193 omp_remove_redundant_declare_simd_attrs): New functions.
11194 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
11195 (walk_tree_1): Handle new OpenMP 4.0 clauses.
11196 * tree.h (OMP_LOOP_CHECK): Define.
11197 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
11198 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
11199 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
11200 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
11201 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
11202 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
11203 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
11204 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
11205 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
11206 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
11207 OMP_CLAUSE_SIMDLEN_EXPR): Define.
11208 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
11209 (omp_remove_redundant_declare_simd_attrs): New prototype.
11210 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
11211 GIMPLE_OMP_TEAMS): New codes.
11212 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
11213 * omp-low.c (struct omp_context): Add cancel_label and cancellable
11215 (target_nesting_level): New variable.
11216 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
11217 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
11218 for collapse > 1 static schedule unless ordered.
11219 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
11220 (determine_parallel_type): Adjust get_ws_args_for caller.
11221 (install_var_field): Handle mask & 4 for double indirection.
11222 (scan_sharing_clauses): Ignore shared clause on teams construct.
11223 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
11224 (create_omp_child_function): If inside target or declare target
11225 constructs, set "omp declare target" attribute on the child function.
11226 (find_combined_for): New function.
11227 (scan_omp_parallel): Handle combined loops.
11228 (scan_omp_target, scan_omp_teams): New functions.
11229 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
11230 restrictions and set ctx->cancellable for cancellable constructs.
11231 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
11232 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
11233 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
11234 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
11235 (omp_clause_aligned_alignment): New function.
11236 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
11237 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
11238 on teams constructs. Handle user defined reductions and new
11239 OpenMP 4.0 clauses.
11240 (lower_reduction_clauses): Don't set placeholder to address of ref
11241 if it has already the right type.
11242 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
11243 (expand_parallel_call): Use the new non-_start suffixed builtins,
11244 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
11245 and GOMP_parallel_end after the call.
11246 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
11247 (expand_omp_for_init_counts): Handle combined loops.
11248 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
11250 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
11251 end of cancellable loops.
11252 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
11253 Likewise. Handle collapse > 1 loops.
11254 (expand_omp_simd): Handle combined loops.
11255 (expand_omp_for): Add inner_stmt argument, adjust callers of
11256 expand_omp_for* functions, use expand_omp_for_static*chunk even
11257 for collapse > 1 unless ordered.
11258 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
11259 of cancellable sections.
11260 (expand_omp_single): Remove need_barrier variable, just rely on
11261 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
11262 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
11263 (expand_omp_atomic_load, expand_omp_atomic_store,
11264 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
11265 (expand_omp_target): New function.
11266 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
11267 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
11268 (build_omp_regions_1): Immediately close region for
11269 GF_OMP_TARGET_KIND_UPDATE.
11270 (maybe_add_implicit_barrier_cancel): New function.
11271 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
11273 (lower_omp_single): Likewise. Add clobber after the barrier.
11274 (lower_omp_taskgroup): New function.
11275 (lower_omp_for): Handle combined loops. Adjust
11276 lower_rec_input_clauses caller. Handle cancellation.
11277 (lower_depend_clauses): New function.
11278 (lower_omp_taskreg): Lower depend clauses. Adjust
11279 lower_rec_input_clauses caller. Add clobber after the call. Handle
11281 (lower_omp_target, lower_omp_teams): New functions.
11282 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
11283 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
11284 and GOMP_cancellation_point calls.
11285 (lower_omp): Fold stmts inside of target region.
11286 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
11287 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11288 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
11289 (BT_FN_VOID_OMPFN_PTR_UINT,
11290 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
11291 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
11292 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
11293 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
11294 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
11295 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
11296 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
11297 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
11298 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
11299 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
11300 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
11301 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
11302 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
11303 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
11304 BUILT_IN_GOMP_PARALLEL_END.
11305 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
11306 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11307 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
11308 GF_OMP_FOR_KIND_DISTRIBUTE.
11309 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
11310 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
11311 (dump_gimple_omp_return): Print lhs if it has any.
11312 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
11313 gimple_omp_atomic_seq_cst_p.
11314 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
11315 and GIMPLE_OMP_TEAMS.
11316 * langhooks.c (lhd_omp_mappable_type): New function.
11317 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
11318 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
11320 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
11321 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
11322 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
11323 (struct gimplify_omp_ctx): Add combined_loop field.
11324 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
11325 on stmts inside of target region.
11326 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
11327 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
11328 ORT_TARGET and ORT_TARGET_DATA.
11329 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
11331 (omp_notice_threadprivate_variable): Complain about threadprivate
11332 variables in target region.
11333 (omp_notice_variable): Complain about vars with non-mappable type
11334 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
11335 (omp_check_private): Ignore ORT_TARGET* regions.
11336 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
11337 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
11338 (find_combined_omp_for): New function.
11339 (gimplify_omp_for): Handle gimplification of combined loops.
11340 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
11342 (gimplify_omp_target_update): New function.
11343 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
11344 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
11345 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
11346 (gimplify_body): If fndecl has "omp declare target" attribute, add
11347 implicit ORT_TARGET context around it.
11348 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
11349 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
11350 * tree-nested.c (convert_nonlocal_reference_stmt,
11351 convert_local_reference_stmt, convert_gimple_call): Handle
11352 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11353 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
11354 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
11355 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
11356 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
11357 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
11358 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
11359 BUILT_IN_GOMP_LOOP_END_CANCEL,
11360 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
11361 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
11362 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
11363 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
11364 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
11365 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
11366 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
11367 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
11368 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
11369 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
11370 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
11371 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
11372 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
11373 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
11374 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
11375 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11376 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
11377 gimple_build_omp_teams): New functions.
11378 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
11379 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
11380 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
11381 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11382 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
11383 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
11384 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
11385 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
11386 GF_OMP_ATOMIC_SEQ_CST): New.
11387 (gimple_build_omp_taskgroup, gimple_build_omp_target,
11388 gimple_build_omp_teams): New prototypes.
11389 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
11390 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11391 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
11392 GIMPLE_OMP_SINGLE as end of range.
11393 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
11394 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
11395 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
11396 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
11397 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
11398 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
11399 gimple_omp_target_kind, gimple_omp_target_set_kind,
11400 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
11401 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
11402 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
11403 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
11404 gimple_omp_teams_set_clauses): New inlines.
11405 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
11406 and GIMPLE_OMP_TASKGROUP.
11407 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
11408 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
11409 enum omp_clause_proc_bind_kind): New.
11410 (union omp_clause_subcode): Add depend_kind, map_kind and
11411 proc_bind_kind fields.
11412 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
11413 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11414 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
11415 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
11416 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
11418 2013-10-10 Teresa Johnson <tejohnson@google.com>
11420 * predict.c (tree_estimate_probability): Add new parameter
11421 for estimate_bb_frequencies.
11422 (estimate_bb_frequencies): Add new parameter to force estimation.
11423 (rebuild_frequencies): When max frequency in function is small,
11424 recompute counts from frequencies.
11425 * predict.h (estimate_bb_frequencies): New parameter.
11427 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11429 * ipa-inline.c (ipa_inline): Fix leak of "order" when
11430 optimizations are disabled.
11432 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11434 * coverage.c (coverage_finish): Fix leak of da_file_name.
11436 2013-10-10 Jan Hubicka <jh@suse.cz>
11438 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
11439 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
11440 Bobcat and generic.
11442 2013-10-10 Jakub Jelinek <jakub@redhat.com>
11444 PR middle-end/58670
11445 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
11446 if any labels are in FALLTHRU_BB, use a special label emitted
11447 immediately after the asm goto insn rather than label_rtx
11449 (expand_asm_stmt): Adjust caller.
11450 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
11451 edge if the last insn in predecessor is a jump with single successor,
11452 but it isn't simplejump_p.
11454 2013-10-10 Richard Biener <rguenther@suse.de>
11456 PR tree-optimization/58656
11457 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
11459 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11461 * gimplify.c: Include expr.h and tm_p.h for targets with special
11462 va-arg padding requirements.
11464 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11466 * tree-flow.h: Move some prototypes to gimple.h.
11467 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
11468 * gimple.h: Relocate some prototypes from tree-flow.h
11469 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
11470 Move to gimplify.c.
11471 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
11472 (build_va_arg_indirect_ref): Relocate and make static.
11473 (std_gimplify_va_arg_expr): Relocate here.
11474 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
11475 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
11477 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11479 * doc/md.texi: Document the mnemonic attribute.
11481 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11484 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
11485 (set_attr_alternative x ...) when searching for user defined
11486 mnemonic attribute.
11488 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11490 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
11492 2013-10-09 Easwaran Raman <eraman@google.com>
11494 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
11495 * cfgexpand.c (defer_stack_allocation): ...use here
11496 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
11498 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
11500 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
11501 (operand_equal_for_value_replacement): New function, extracted from
11502 value_replacement and enhanced to catch more cases.
11503 (value_replacement): Use operand_equal_for_value_replacement.
11505 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11507 * loop-doloop.c (doloop_modify, doloop_optimize): Use
11508 get_max_loop_iterations.
11510 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11512 * config/arm/aarch-common.c (arm_early_load_addr_dep):
11513 Place comment above function.
11515 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11517 * tree-flow.h: Remove all remaining prototypes, enums and structs that
11518 are not related to tree-cfg.c.
11519 * tree-ssa-address.h: New file. Relocate prototypes.
11520 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
11521 (addr_for_mem_ref): New. Combine call to get_address_description and
11522 return addr_for_mem_ref.
11523 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
11524 * tree-ssa-live.h: Adjust prototypes.
11525 * passes.c: Include tree-ssa-live.h.
11526 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
11527 * graphite.c (graphite_transform_loops): Make static.
11528 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11529 make_pass_graphite, pass_data_graphite_transforms,
11530 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
11531 * ipa-pure-const.c (warn_function_noreturn): Make static.
11532 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11533 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11534 Relocate from tree-cfg.c
11535 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
11537 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11538 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11539 Move to ipa-pure-const.c.
11540 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
11541 Relocate from tree-optimize.c.
11542 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
11543 make_pass_fixup_cfg): Move to tree-cfg.c.
11544 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
11545 Relocate some prototypes.
11546 * tree-data-ref.h (tree_check_data_deps) Add prototype.
11547 * tree-dump.c (dump_function_to_file): Remove prototype.
11548 Add tree-flow.h to the include file.
11549 * tree-dump.h: Remove prototype.
11550 * tree-parloops.h: New File. Add prototypes.
11551 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
11552 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
11553 from tree-ssa-loop.c.
11554 * tree-predcom.c (run_tree_predictive_commoning,
11555 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
11556 Relocate here from tree-ssa-loop.c.
11557 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
11558 ssa_name_values.release ().
11559 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
11560 (ssa_name_values): Relocate from tree-flow.h.
11561 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
11562 * tree-ssa-loop.c (run_tree_predictive_commoning,
11563 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
11564 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11565 make_pass_graphite, pass_data_graphite_transforms,
11566 make_pass_graphite_transforms, gate_tree_parallelize_loops,
11567 tree_parallelize_loops, pass_data_parallelize_loops,
11568 make_pass_parallelize_loops): Move to other files.
11569 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
11571 * tree.h: Remove prototypes from tree-address.c.
11573 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11575 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
11576 (struct int_tree_map): Move to tree-hasher.h
11577 (SCALE, LABEL, PERCENT): Move to gimple.h
11578 * tree-flow-inline.h: Delete. Move functions to other files.
11579 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
11580 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
11581 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
11582 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
11583 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
11584 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
11585 * tree-hasher.h: Don't include tree-flow.h.
11586 (struct int_tree_map): Relocate from tree-flow.h.
11587 * tree-sra.c (contains_view_convert_expr_p): Relocate from
11588 tree-flow-inline.h and make static.
11589 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
11590 tree-flow-inline.h.
11591 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
11592 tree-flow-inline.h and make static.
11593 * tree.h (is_global_var, may_be_aliased): Relocate from
11594 tree-flow-inline.h.
11595 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
11596 * value-prof.c: No longer include tree-flow-inline.h.
11597 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
11599 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11601 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
11602 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
11603 (enum move_pos): Move to tree-ssa-loop-im.h
11604 * cfgloop.h: Move some prototypes.
11605 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
11606 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
11607 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
11608 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
11609 (loop_containing_stmt): Relocate from tree-flow-inline.h.
11610 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
11611 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
11612 (enum move_pos): Relocate here.
11613 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
11615 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
11616 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
11617 make_pass_lim): Relocate here from tree-ssa-loop.c.
11618 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
11620 (loop_edge_to_cancel, unloop_loops): Make static.
11621 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11622 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
11623 (tree_complete_unroll, gate_tree_complete_unroll,
11624 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
11625 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11626 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
11627 * tree-ssa-loop-ivopts.c: Remove local prototypes.
11628 (stmt_invariant_in_loop_p): Remove unused function.
11629 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
11630 * tree-ssa-loop-manip.h: New file. Add prototypes.
11631 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
11632 (gcov_type_to_double_int): Move to cfgloop.h.
11633 (double_int_cmp, bound_index,
11634 estimate_numbers_of_iterations_loop): Make static.
11635 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
11636 (max_loop_iterations): Factor out get_max_loop_iterations.
11637 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
11639 * tree-ssa-loop-niter.h: New file. Add prototypes.
11640 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
11641 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
11642 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
11643 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
11644 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
11645 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
11646 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
11647 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
11648 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
11649 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
11650 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11651 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
11652 pass_data_complete_unroll, make_pass_complete_unroll,
11653 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11654 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
11655 tree-ssa-loop-ivcanon.c.
11656 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
11657 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
11658 tree-ssa-loop-prefetch.c.
11659 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
11660 tree-ssa-loop-im.c.
11661 (get_lsm_tmp_name): Relocate and add suffix parameter.
11662 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
11663 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
11664 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
11665 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
11666 (get_estimated_loop_iterations): Factor out accessor from
11667 estimated_loop_iterations in tree-ssa-loop-niter.c.
11668 (get_max_loop_iterations): Factor out accessor from
11669 _max_loop_iterations in tree-ssa-niter.c.
11670 * loop-unroll.c (decide_unroll_constant_iterations,
11671 decide_unroll_runtime_iterations, decide_peel_simple,
11672 decide_unroll_stupid): Use new get_* accessors.
11674 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
11676 PR tree-optimization/20318
11677 * doc/extend.texi (returns_nonnull): New function attribute.
11678 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
11680 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
11681 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
11683 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
11685 PR middle-end/58570
11686 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
11687 false if both components are bitfields.
11689 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11691 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
11692 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
11693 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
11694 * config/aarch64/aarch64.h
11695 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
11696 * config/aarch64/aarch64-simd-builtins.def
11697 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
11699 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11701 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
11703 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11705 * config/aarch64/arm_neon.h (vdiv_f64): Added.
11707 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11709 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
11710 (vneg_f64): New intrinsic.
11711 (vneg_s8): Asm replaced with C.
11712 (vneg_s16): Likewise.
11713 (vneg_s32): Likewise.
11714 (vneg_s64): New intrinsic.
11715 (vnegq_f32): Asm replaced with C.
11716 (vnegq_f64): Likewise.
11717 (vnegq_s8): Likewise.
11718 (vnegq_s16): Likewise.
11719 (vnegq_s32): Likewise.
11720 (vnegq_s64): Likewise.
11722 2013-10-09 Renlin Li <Renlin.Li@arm.com>
11724 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
11726 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11728 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
11729 packed stack special handling.
11730 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
11731 back to fixed stack slots for FPRs saved due to stdarg.
11733 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11735 * config/s390/s390.c (s390_frame_info): Restructure function.
11737 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11739 * config/s390/s390.c (struct s390_frame_layout): New field
11741 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
11742 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
11743 regs_ever_clobbered to char*.
11744 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
11745 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
11746 (s390_register_info): Enable FPR save slots. Move/Copy some
11747 functionality into ...
11748 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
11749 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
11751 (s390_frame_info): Do gpr slot allocation here now. stdarg does
11752 not imply a stack frame.
11753 (s390_init_frame_layout): Remove variable clobbered_regs.
11754 (s390_update_register_info): Remove function.
11755 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
11756 cannot be used for register renaming.
11757 (s390_hard_regno_scratch_ok): New function.
11758 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
11759 (s390_initial_elimination_offset): Change offset calculation of
11760 the return address pointer.
11761 (save_gprs): Deal with only r6 being saved from the call-saved regs.
11762 (restore_gprs): Set frame related flag.
11763 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
11764 (s390_emit_prologue): Call s390_register_info instead of
11765 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
11766 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
11767 (s390_optimize_prologue): Call s390_optimize_register_info.
11768 Try to remove also FPR slot save/restore INSNs. Remove frame
11769 related flags from restore INSNs.
11771 2013-10-08 DJ Delorie <dj@redhat.com>
11773 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
11776 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
11777 avoid conflict with the MI use of %c.
11778 * config/rl78/rl78-real.md: change %c to %C throughout.
11779 * config/rl78/rl78-virt.md: Likewise.
11781 2013-10-08 Jan Hubicka <jh@suse.cz>
11783 * config/i386/i386.c (ix86_option_override_internal): Switch
11784 to SSE math for -ffast-math when target ISA supports SSE2.
11786 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
11788 * tree-flow.h: Remove some prototypes.
11789 * tree.h: Remove some protypes, add a couple.
11790 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
11791 using_eh_for_cleanups_p): Add interface routines for front ends.
11792 * tree-eh.h: New file. Add protoptyes.
11793 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
11794 (add_stmt_to_eh_lp_fn): Make static.
11795 (lower_try_finally): Use new using_eh_for_cleanups_p.
11796 * emit-rtl.c: Include tree-eh.h.
11797 * gimple.h: Include tree-eh.h.
11799 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
11801 PR tree-optimization/58480
11802 * tree-vrp.c (infer_nonnull_range): New function.
11803 (infer_value_range): Call infer_nonnull_range.
11805 2013-10-08 Dehao Chen <dehao@google.com>
11807 PR tree-optimization/58619
11808 * tree-inline.c (copy_phis_for_bb): Combine location data
11811 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11814 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
11815 RTX_FRAME_RELATED_P on INSN.
11817 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11819 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
11820 (altivec_expand_vec_perm_const): Call it.
11822 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11824 * config/rs6000/vector.md (mov<mode>): Emit permuted move
11825 sequences for LE VSX loads and stores at expand time.
11826 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
11828 * config/rs6000/rs6000.c (rs6000_const_vec): New.
11829 (rs6000_gen_le_vsx_permute): New.
11830 (rs6000_gen_le_vsx_load): New.
11831 (rs6000_gen_le_vsx_store): New.
11832 (rs6000_gen_le_vsx_move): New.
11833 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
11834 (*vsx_le_perm_load_v4si): New.
11835 (*vsx_le_perm_load_v8hi): New.
11836 (*vsx_le_perm_load_v16qi): New.
11837 (*vsx_le_perm_store_v2di): New.
11838 (*vsx_le_perm_store_v4si): New.
11839 (*vsx_le_perm_store_v8hi): New.
11840 (*vsx_le_perm_store_v16qi): New.
11841 (*vsx_xxpermdi2_le_<mode>): New.
11842 (*vsx_xxpermdi4_le_<mode>): New.
11843 (*vsx_xxpermdi8_le_V8HI): New.
11844 (*vsx_xxpermdi16_le_V16QI): New.
11845 (*vsx_lxvd2x2_le_<mode>): New.
11846 (*vsx_lxvd2x4_le_<mode>): New.
11847 (*vsx_lxvd2x8_le_V8HI): New.
11848 (*vsx_lxvd2x16_le_V16QI): New.
11849 (*vsx_stxvd2x2_le_<mode>): New.
11850 (*vsx_stxvd2x4_le_<mode>): New.
11851 (*vsx_stxvd2x8_le_V8HI): New.
11852 (*vsx_stxvd2x16_le_V16QI): New.
11854 2013-10-07 Renlin Li <Renlin.Li@arm.com>
11856 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
11858 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11860 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
11861 loop to work also for 31bit ABI.
11862 Save the stack pointer for frame_size > 0.
11864 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11866 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
11867 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
11868 constraint letters from expanders.
11869 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
11870 retry count to general_operand.
11871 ("tabort"): Give operand 0 a mode.
11872 ("tabort_1"): Add mode and constraint letter for operand 0.
11873 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
11875 2013-10-04 Jeff Law <law@redhat.com>
11877 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
11879 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
11881 (thread_across_edge): Here. Call it.
11883 2013-10-04 Cary Coutant <ccoutant@google.com>
11885 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
11886 discarding a location list expression (or a piece of one).
11888 2013-10-03 Jan Hubicka <jh@suse.cz>
11890 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
11891 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
11892 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
11894 2013-10-03 Jan Hubicka <jh@suse.cz>
11896 * config/i386/i386.c (ix86_option_override_internal): Do not enable
11897 accumulate-outgoing-args when producing unwind info.
11899 2013-10-03 Wei Mi <wmi@google.com>
11901 * lra-constraints.c (insert_move_for_subreg): New function
11902 extracted from simplify_operand_subreg.
11903 (simplify_operand_subreg): Add reload for paradoxical subreg.
11905 2013-10-03 Rong Xu <xur@google.com>
11907 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
11908 the candidate of builtin_expect such that we should fix the
11909 size/time estimation.
11910 (estimate_function_body_sizes): Do the acutally size/time fix-up
11911 for builtin_expect.
11913 2013-10-03 Rong Xu <xur@google.com>
11915 * predict.c (tree_predict_by_opcode): Get the probability
11916 for builtin_expect from param builtin_expect_probability.
11917 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
11918 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
11919 * doc/invoke.texi: Add documentation for builtin-expect-probability.
11921 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
11924 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
11925 * calls.c (alloca_call_p): Use get_callee_fndecl.
11926 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
11927 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
11929 (vrp_visit_stmt): Remove duplicated code.
11931 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
11933 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
11934 ceildf2, btruncdf2, instead of vsx_* name.
11936 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
11937 iterators to only do V2DF and V4SF here. Move the DF code to
11938 rs6000.md where it is combined with SF mode. Replace <VSv> with
11939 just 'v' since only vector operations are handled with these insns
11940 after moving the DF support to rs6000.md.
11941 (vsx_sub<mode>3): Likewise.
11942 (vsx_mul<mode>3): Likewise.
11943 (vsx_div<mode>3): Likewise.
11944 (vsx_fre<mode>2): Likewise.
11945 (vsx_neg<mode>2): Likewise.
11946 (vsx_abs<mode>2): Likewise.
11947 (vsx_nabs<mode>2): Likewise.
11948 (vsx_smax<mode>3): Likewise.
11949 (vsx_smin<mode>3): Likewise.
11950 (vsx_sqrt<mode>2): Likewise.
11951 (vsx_rsqrte<mode>2): Likewise.
11952 (vsx_fms<mode>4): Likewise.
11953 (vsx_nfma<mode>4): Likewise.
11954 (vsx_copysign<mode>3): Likewise.
11955 (vsx_btrunc<mode>2): Likewise.
11956 (vsx_floor<mode>2): Likewise.
11957 (vsx_ceil<mode>2): Likewise.
11958 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
11959 (vsx_sminsf3): Likewise.
11960 (vsx_fmadf4): Likewise.
11961 (vsx_fmsdf4): Likewise.
11962 (vsx_nfmadf4): Likewise.
11963 (vsx_nfmsdf4): Likewise.
11964 (vsx_cmpdf_internal1): Likewise.
11966 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
11967 simpler to select whether a target has SPE or traditional floating
11968 point support in iterators.
11969 (TARGET_DF_SPE): Likewise.
11970 (TARGET_SF_FPR): Likewise.
11971 (TARGET_DF_FPR): Likewise.
11972 (TARGET_SF_INSN): Macros to say whether floating point support
11973 exists for a given operation for expanders.
11974 (TARGET_DF_INSN): Likewise.
11976 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
11977 combining of SF/DF mode operations, using both traditional and VSX
11985 (abs<mode>2): Combine SF/DF modes using traditional floating point
11986 instructions. Add support for using the upper DF registers with
11987 VSX support, and SF registers with power8-vector support. Update
11988 expanders for operations supported by both the SPE and traditional
11989 floating point units.
11990 (abs<mode>2_fpr): Likewise.
11991 (nabs<mode>2): Likewise.
11992 (nabs<mode>2_fpr): Likewise.
11993 (neg<mode>2): Likewise.
11994 (neg<mode>2_fpr): Likewise.
11995 (add<mode>3): Likewise.
11996 (add<mode>3_fpr): Likewise.
11997 (sub<mode>3): Likewise.
11998 (sub<mode>3_fpr): Likewise.
11999 (mul<mode>3): Likewise.
12000 (mul<mode>3_fpr): Likewise.
12001 (div<mode>3): Likewise.
12002 (div<mode>3_fpr): Likewise.
12003 (sqrt<mode>3): Likewise.
12004 (sqrt<mode>3_fpr): Likewise.
12005 (fre<Fs>): Likewise.
12006 (rsqrt<mode>2): Likewise.
12007 (cmp<mode>_fpr): Likewise.
12008 (smax<mode>3): Likewise.
12009 (smin<mode>3): Likewise.
12010 (smax<mode>3_vsx): Likewise.
12011 (smin<mode>3_vsx): Likewise.
12012 (negsf2): Delete SF operations that are merged with DF.
12013 (abssf2): Likewise.
12014 (addsf3): Likewise.
12015 (subsf3): Likewise.
12016 (mulsf3): Likewise.
12017 (divsf3): Likewise.
12019 (fmasf4_fpr): Likewise.
12020 (fmssf4_fpr): Likewise.
12021 (nfmasf4_fpr): Likewise.
12022 (nfmssf4_fpr): Likewise.
12023 (sqrtsf2): Likewise.
12024 (rsqrtsf_internal1): Likewise.
12025 (smaxsf3): Likewise.
12026 (sminsf3): Likewise.
12027 (cmpsf_internal1): Likewise.
12028 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
12029 (negdf2): Delete DF operations that are merged with SF.
12030 (absdf2): Likewise.
12031 (nabsdf2): Likewise.
12032 (adddf3): Likewise.
12033 (subdf3): Likewise.
12034 (muldf3): Likewise.
12035 (divdf3): Likewise.
12037 (rsqrtdf_internal1): Likewise.
12038 (fmadf4_fpr): Likewise.
12039 (fmsdf4_fpr): Likewise.
12040 (nfmadf4_fpr): Likewise.
12041 (nfmsdf4_fpr): Likewise.
12042 (sqrtdf2): Likewise.
12043 (smaxdf3): Likewise.
12044 (smindf3): Likewise.
12045 (cmpdf_internal1): Likewise.
12046 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
12047 (btrunc<mode>2): Delete separate expander, and combine with the
12048 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
12049 (btrunc<mode>2_fpr): Likewise.
12050 (ceil<mode>2): Likewise.
12051 (ceil<mode>2_fpr): Likewise.
12052 (floor<mode>2): Likewise.
12053 (floor<mode>2_fpr): Likewise.
12054 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
12055 Add support for using the upper registers with VSX and
12056 power8-vector. Move insns to be closer to the define_expands. On
12057 VSX systems, prefer the traditional form of FMA over the VSX
12058 version, since the traditional form allows the target not to
12059 overlap with the inputs.
12060 (fms<mode>4_fpr): Likewise.
12061 (nfma<mode>4_fpr): Likewise.
12062 (nfms<mode>4_fpr): Likewise.
12064 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12065 Richard Earnshaw <richard.earnshaw@arm.com>
12067 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
12068 (struct mult_cost_table): Likewise.
12069 (struct mem_cost_table): Likewise.
12070 (struct fp_cost_table): Likewise.
12071 (struct vector_cost_table): Likewise.
12072 (cpu_cost_table): Likewise.
12073 * config/arm/arm.opt (mold-rts-costs): New option.
12074 (mnew-generic-costs): Likewise.
12075 * config/arm/arm.c (generic_extra_costs): New table.
12076 (cortexa15_extra_costs): Likewise.
12077 (arm_slowmul_tune): Use NULL as new costs.
12078 (arm_fastmul_tune): Likewise.
12079 (arm_strongarm_tune): Likewise.
12080 (arm_xscale_tune): Likewise.
12081 (arm_9e_tune): Likewise.
12082 (arm_v6t2_tune): Likewise.
12083 (arm_cortex_a5_tune): Likewise.
12084 (arm_cortex_a9_tune): Likewise.
12085 (arm_v6m_tune): Likewise.
12086 (arm_fa726te_tune): Likewise.
12087 (arm_cortex_a15_tune): Use cortex15_extra_costs.
12088 (arm_cortex_tune): Use generict_extra_costs.
12089 (shifter_op_p): New function.
12090 (arm_unspec_cost): Likewise.
12091 (LIBCALL_COST): Define.
12092 (arm_new_rtx_costs): New function.
12093 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
12094 table is available. Use old costs otherwise unless mnew-generic-costs
12096 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
12097 (cpu_cost_table): Declare.
12099 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
12102 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
12103 (*subs_mul_imm_<mode>)
12104 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
12105 (*sub_<shift>_<mode>)
12106 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
12107 Remove k constraint.
12109 2013-10-03 Ian Bolton <ian.bolton@arm.com>
12111 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
12113 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
12115 2013-10-02 Teresa Johnson <tejohnson@google.com>
12117 * predict.c (probably_never_executed): New function.
12118 (probably_never_executed_bb_p): Invoke probably_never_executed.
12119 (probably_never_executed_edge_p): Ditto.
12120 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
12121 Treat profile insanities conservatively.
12123 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
12125 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
12127 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
12129 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
12130 use it. Use smaller increase for scratch. Don't increase reject
12131 for early clobber scratch.
12132 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
12133 setting eliminated regs except setting fp from hfp.
12134 (lra_eliminate): Check lra_insn_recog_data on NULL.
12136 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12139 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
12140 setting -mvsx-timode by default until the underlying problem is fixed.
12141 (RS6000_CPU, power7 defaults): Likewise.
12143 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12145 * config/x-linux (host-linux.o): Remove header dependencies.
12146 Use $(COMPILE) and $(POSTCOMPILE).
12147 * config/t-linux-android (linux-android.o): Ditto.
12149 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12151 * Makefile.in (expmed.o-warn): Remove.
12153 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12155 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
12156 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
12158 2013-10-02 Teresa Johnson <tejohnson@google.com>
12160 * dojump.c (do_jump_1): Divide probability between
12161 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
12163 2013-10-02 Tom Tromey <tromey@redhat.com>
12165 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
12167 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12169 * tree-flow.h: Remove some prototypes.
12170 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
12171 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
12172 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
12173 mark_virtual_phi_result_for_renaming): Relocate here.
12174 * tree-into-ssa.h: Add prototypes.
12175 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
12176 single_pred_before_succ_order.
12177 (blocks_in_phiopt_order): Rename and move to cfganal.c.
12178 (nonfreeing_call_p) Move to gimple.c.
12179 * cfganal.c (single_pred_before_succ_order): Move and renamed from
12181 * basic-block.h (single_pred_before_succ_order): Add prototype.
12182 * gimple.c (nonfreeing_call_p): Relocate here.
12183 * gimple.h: Add prototype.
12184 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
12185 * tree-ssa-dom.h: New file. Relocate prototypes here.
12186 * tree-ssa.h: Include tree-ssa-dom.h.
12188 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12190 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
12191 Use $(COMPILE) and $(POSTCOMPILE).
12193 * config/alpha/x-alpha (driver-alpha.o): Ditto.
12195 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12197 * tree-flow.h: Remove some prototypes.
12198 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
12199 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12200 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
12201 propagate_tree_value*): Move from here to...
12202 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
12203 propagate_tree_value*): Relocate here.
12204 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12205 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
12206 * gimple-fold.c: Remove gimple-fold.h from include list.
12207 * tree-vrp.c: Remove gimple-fold.h from include list.
12208 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
12209 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
12210 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
12211 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
12212 * sese.c: Add tree-ssa-propagate.h to include list.
12214 2013-10-02 Richard Biener <rguenther@suse.de>
12216 * tree-loop-distribution.c: Include tree-vectorizer.h for
12217 find_loop_location.
12218 (enum partition_kind): Remove PKIND_REDUCTION.
12219 (struct partition_s): Remove has_writes member, add reduction_p member.
12220 (partition_alloc): Adjust.
12221 (partition_builtin_p): Likewise.
12222 (partition_has_writes): Remove.
12223 (partition_reduction_p): New function.
12224 (partition_merge_into): Likewise.
12225 (generate_code_for_partition): Commonize builtin partition
12227 (rdg_cannot_recompute_vertex_p): Remove.
12228 (already_processed_vertex_p): Likewise.
12229 (rdg_flag_vertex): Do not set has_writes.
12230 (classify_partition): Adjust.
12231 (rdg_build_partitions): Do not set has_writes, treat all
12232 partitions as useful.
12233 (distribute_loop): Record number of library calls generated. Adjust.
12234 (tree_loop_distribution): Report number of loops and library
12235 calls generated as opt-info.
12237 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12239 * tree-flow.h: Include new .h files. Move prototypes.
12240 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
12241 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
12242 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
12243 * tree-pretty-print.h: Add prototypes from tree-flow.h.
12244 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
12245 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
12246 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
12247 * tree.h (get_ref_base_and_extent): Move prototype out.
12248 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
12250 * gimple-low.h: New File. Add prototypes from tree-flow.h.
12251 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
12252 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
12253 * tree-scalar-evolution.c: Include tree.h.
12254 * sese.c: Include tree.h.
12255 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
12256 * dwarf2out.c: Include tree-dfa.h.
12257 * tree-chrec.c: Include tree.h.
12258 * tree-data-ref.c: Include tree.h.
12260 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
12262 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
12265 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12267 * config/t-sol2 (sol2-c.o): Remove header dependencies.
12268 Use $(COMPILE) and $(POSTCOMPILE).
12269 (sol2-cxx.o): Likewise.
12270 (sol2-stubs.o): Likewise.
12271 (sol2.o): Likewise.
12272 * config/x-solaris (host-solaris.o): Likewise.
12274 * config/sparc/t-sparc (sparc.o): Remove.
12275 (sparc-c.o): Remove header dependencies.
12276 Use $(COMPILE) and $(POSTCOMPILE).
12277 * config/sparc/x-sparc: Likewise.
12279 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
12281 * config/arc/arc-opts.h: Add 2013 to Copyright years.
12282 * config/arc/arc700.md: Likewise.
12283 * config/arc/arc-modes.def: Likewise.
12284 * config/arc/arc-simd.h: Likewise.
12285 * config/arc/t-arc-uClibc: Likewise.
12286 * config/arc/t-arc-newlib: Likewise.
12288 2013-10-02 Renlin Li <renlin.li@arm.com>
12290 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12292 (aarch64_expand_epilogue): Likewise.
12294 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12295 Yufeng Zhang <yufeng.zhang@arm.com>
12297 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
12299 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
12300 'base_in' represent a conversion and legal_cast_p_1 holds; set
12301 'base_in' with the returned value from get_unwidened.
12303 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12305 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
12306 plus_constant is not used.
12308 2013-10-01 Wei Mi <wmi@google.com>
12310 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
12311 * config/i386/i386.md: Add define_peephole2 to
12312 break partial reg stall for cvtss2sd/cvtsd2ss.
12314 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12316 * config/arc/arc.c (pass_arc_ifcvt::clone):
12317 Update for ctxt_ -> m_ctxt change.
12319 2013-10-01 Jeff Law <law@redhat.com>
12321 * tree-ssa-threadupdate.c (struct redirection_data): Delete
12322 outgoing_edge and intermediate_edge fields. Instead store the path.
12323 (redirection_data::hash): Hash on the last edge's destination index.
12324 (redirection_data::equal): Check the entire thread path.
12325 (lookup_redirectio_data): Corresponding changes.
12326 (create_edge_and_update_destination_phis): Likewise.
12327 (thread_single_edge): Likewise.
12329 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12330 Diego Novillo <dnovillo@google.com>
12332 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
12333 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
12334 (vld32wh_insn, vld32wl_insn): Delete commented-out old
12335 versions of these patterns.
12337 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
12338 (__builtin_arc_aligned): Likewise.
12340 * config/arc/arc.md: Expand adc_0 comment stating the intended
12341 purpose and why it isn't ready.
12342 Replace commented out call_value_via_label_mixed with a
12343 plain comment about bl_s.
12345 * config/arc/arc.c (stdio.h): Don't include directly.
12346 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
12347 Remove if (1) condition.
12348 (arc_encode_section_info): Fix comment.
12350 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12352 * config/arc/arc.c (arc_conditional_register_usage):
12353 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
12354 Also set reg_alloc_order for DMA config regs.
12356 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12357 Jeremy Bennett <jeremy.bennett@embecosm.com>
12359 * doc/install.texi (--with-cpu): Mention ARC.
12360 (arc-*-elf32): New paragraph.
12361 (arc-linux-uclibc): Likewise.
12362 * doc/md.texi (Machine Constraints): Add ARC part.
12363 * doc/invoke.texi: (menu): Add ARC Options.
12364 (Machine Dependent Options) <ARC Options>: Add synopsis.
12365 (node ARC Options): Add.
12366 * doc/extend.texi (long_call / short_call attribute): Add ARC.
12367 (ARC Built-in Functions): New section defining
12368 generic ARC built-in functions.
12369 (ARC SIMD Built-in Functions): New section defining SIMD specific
12370 built-in functions.
12371 (Declaring Attributes of Functions): Extended
12372 description of short_call and long_call attributes for ARC and
12373 added index entries.
12375 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
12376 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
12377 Joern Rennecke <joern.rennecke@embecosm.com>
12378 Muhammad Khurram Riaz <khurram.riaz@arc.com>
12379 Brendan Kehoe <brendan@zen.org>
12380 Michael Eager <eager@eagercon.com>
12381 Simon Cook <simon.cook@embecosm.com>
12382 Jeremy Bennett <jeremy.bennett@embecosm.com>
12384 * config/arc, common/config/arc: New directories.
12386 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12387 Brendan Kehoe <brendan@zen.org>
12388 Simon Cook <simon.cook@embecosm.com>
12390 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
12392 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12394 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
12395 * tree-ssa-coalesce.h: New. Move prototype to here.
12396 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
12397 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
12398 (gimple_can_coalesce_p): Move to...
12399 * gimple.c (gimple_can_coalesce_p): Here.
12401 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12403 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
12404 (dump_decl_set): Move to gimple.c.
12405 * gimple.h: Don't include tree-ssa-operands.h.
12406 (dump_decl_set): Add prototype.
12407 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12408 Move to gimple-ssa.h.
12409 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
12410 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
12411 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
12412 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
12413 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
12415 (dump_decl_set): Relocate here.
12416 * gimple-ssa.h: New file.
12417 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12418 Relocate from gimple.h.
12419 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
12420 * tree-ssa-operands.c (swap_ssa_operands): Rename from
12421 swap_tree_operands and remove non-ssa path.
12422 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
12423 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
12425 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
12426 vect_is_simple_reduction_1): Use swap_ssa_operands.
12427 * tree-flow.h: Move various prototypes to tree-phinodes.h.
12428 (enum need_phi_state): Move to tree-into-ssa.c.
12429 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12430 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
12431 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
12432 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
12433 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12434 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12435 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12436 num_imm_uses): Move to ssa-iterators.h.
12437 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
12438 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
12440 (op_iter_done, op_iter_next_def, op_iter_next_tree,
12441 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
12442 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
12443 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
12444 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
12445 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
12446 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
12447 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
12448 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
12449 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
12450 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
12451 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
12452 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
12453 (set_phi_nodes): Move to tree-phinodes.h.
12454 * tree-ssa-operands.h (enum ssa_op_iter_type,
12455 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
12456 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
12457 (dump_decl_set): Remove prototype.
12458 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
12459 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
12460 (set_phi_nodes): Relocate from tree-flow-inline.h.
12461 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
12463 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
12464 include list. Temporarily add gimple.h to include list.
12465 * ssa-iterators.h: New file.
12466 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12467 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
12468 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
12469 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
12470 Relocate from tree-ssa-operands.h.
12471 (delink_imm_use, link_imm_use_to_list, link_imm_use,
12472 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12473 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12474 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12475 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
12476 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
12477 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
12478 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
12479 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
12480 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
12481 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
12482 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
12483 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
12484 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
12485 Relocate from tree-flow-inline.h.
12486 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
12488 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
12491 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
12492 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
12493 Insert '\t' to output template.
12494 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
12495 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
12496 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
12497 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
12499 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
12501 * doc/install.texi (Host/target specific installation notes for GCC):
12502 Put @anchor before @heading.
12503 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
12504 Use @email for email addresses.
12506 2013-10-01 Jeff Law <law@redhat.com>
12508 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
12509 a vec. Only delete the path if we create one without successfully
12510 registering a jump thread.
12511 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
12513 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
12514 (paths): New vector of jump threading paths.
12515 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
12516 (THREAD_PATH): New accessor macro for the entire thread path.
12517 (lookup_redirection_data): Get intermediate and final outgoing edge
12518 from the thread path.
12519 (create_edge_and_update_destination_phis): Copy the threading path.
12520 (ssa_fix_duplicate_block_edges): Get edges and block types from the
12521 jump threading path.
12522 (ssa_redirect_edges): Get edges and block types from the jump threading
12523 path. Free the path vector.
12524 (thread_block): Get edges from the jump threading path. Look at the
12525 entire path to see if we thread to a loop exit. If we cancel a jump
12526 thread request, then free the path vector.
12527 (thread_single_edge): Get edges and block types from the jump threading
12528 path. Free the path vector.
12529 (thread_through_loop_header): Get edges and block types from the jump
12530 threading path. Free the path vector.
12531 (mark_threaded_blocks): Iterate over the vector of paths and store
12532 the path on the appropriate edge. Get edges and block types from the
12533 jump threading path.
12534 (mark_threaded_blocks): Get edges and block types from the jump
12535 threading path. Free the path vector.
12536 (thread_through_all_blocks): Use the vector of paths rather than
12537 a vector of 3-edge sets.
12538 (register_jump_thread): Accept pointer to a path vector rather
12539 than the path vector itself. Store the path vector for later use.
12542 2013-10-01 Jakub Jelinek <jakub@redhat.com>
12543 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12546 * config/s390/s390.c (s390_split_branches): Modify check for table
12548 (s390_chunkify_start): Rearrange table jump insn check in order to
12549 deal with compare and branch insns correctly.
12551 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
12555 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
12556 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
12557 define_insn_and_split.
12558 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
12559 (shiftsi3_compare): New pattern.
12560 (rrx): New pattern.
12561 * config/arm/unspecs.md (UNSPEC_RRX): New.
12563 2013-10-01 Alan Modra <amodra@gmail.com>
12565 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
12566 casing inout operands.
12568 2013-10-01 Richard Biener <rguenther@suse.de>
12570 PR tree-optimization/58553
12571 * tree-loop-distribution.c (struct partition_s): Add niter member.
12572 (classify_partition): Populate niter member for the partition
12573 and properly identify whether the relevant store happens before
12574 or after the loop exit.
12575 (generate_memset_builtin): Use niter member from the partition.
12576 (generate_memcpy_builtin): Likewise.
12578 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12580 * vec.h (vec_prefix, vec): Prefix member names with "m_".
12581 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
12583 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12585 * basic-block.h (edge_list): Prefix member names with "m_".
12586 * context.h (context): Likewise.
12587 * domwalk.h (dom_walker): Likewise.
12588 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
12589 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
12590 * hash-table.h (hash_table): Likewise.
12591 * machmode.h (bit_field_mode_iterator): Likewise.
12592 * pass_manager.h (pass_list): Likewise.
12593 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
12594 * tree-pass.h (pass_data): Likewise.
12595 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
12596 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
12597 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
12598 * asan.c (pass_data_asan): Update accordingly.
12599 * cfganal.c (control_dependences::find_control_dependence): Likewise.
12600 (control_dependences::control_dependences): Likewise.
12601 (control_dependences::~control_dependences): Likewise.
12602 (control_dependences::~control_dependences): Likewise.
12603 (control_dependences::get_edges_dependent_on): Likewise.
12604 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
12605 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
12606 * context.c (gcc::context::context): Likewise.
12607 * cprop.c (pass_rtl_cprop::clone): Likewise.
12608 * domwalk.c (dom_walker::walk): Likewise.
12609 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
12610 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
12611 * mode-switching.c (pass_mode_switching::clone): Likewise.
12612 * passes.c (opt_pass::opt_pass): Likewise.
12613 (pass_manager::pass_manager): Likewise.
12614 * predict.c (pass_strip_predict_hints::clone): Likewise.
12615 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
12616 (pass_split_all_insns::clone): Likewise.
12617 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
12619 (bit_field_mode_iterator::next_mode): Likewise.
12620 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
12621 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
12622 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
12623 * tree-complex.c (pass_lower_complex::clone): Likewise.
12624 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
12625 * tree-object-size.c (pass_object_sizes::clone): Likewise.
12626 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
12627 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
12628 (pass_fold_builtins::clone): Likewise.
12629 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
12630 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
12631 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
12632 (pass_cd_dce::clone): Likewise.
12633 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
12634 (pass_phi_only_cprop::clone): Likewise.
12635 * tree-ssa-dse.c (pass_dse::clone): Likewise.
12636 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
12637 * tree-ssa-loop.c (pass_lim::clone): Likewise.
12638 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
12639 * tree-ssa-pre.c (pass_fre::clone): Likewise.
12640 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
12641 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
12642 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
12643 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
12644 * tree-vrp.c (pass_vrp::clone): Likewise.
12645 * tsan.c (pass_tsan::clone): Likewise.
12647 2013-09-30 Jakub Jelinek <jakub@redhat.com>
12649 PR middle-end/58564
12650 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
12651 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
12653 PR middle-end/58564
12654 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
12655 optimization, punt if sign_bit_p looked through any zero extension.
12657 2013-09-30 Teresa Johnson <tejohnson@google.com>
12659 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
12660 Update redirected out edge count in joiner case.
12661 (ssa_redirect_edges): Common the joiner and non-joiner cases
12662 so that joiner case gets profile updates.
12664 2013-09-30 Richard Biener <rguenther@suse.de>
12666 PR tree-optimization/58554
12667 * tree-loop-distribution.c (classify_partition): Require
12668 unconditionally executed stores for memcpy and memset recognition.
12669 (tree_loop_distribution): Calculate dominance info.
12671 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12673 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
12674 (NO_PROFILE_COUNTERS): Likewise.
12675 (PROFILE_HOOK): Likewise.
12676 (FUNCTION_PROFILER): Likewise.
12677 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
12679 2013-09-30 Iain Sandoe <iain@codesourcery.com>
12681 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
12682 calls and defines in TARGET_MACHO conditional.
12683 (load_macho_picbase_di): Likewise.
12684 (reload_macho_picbase): Likewise.
12685 (reload_macho_picbase_si): Likewise.
12686 (reload_macho_picbase_di): Likewise.
12687 (nonlocal_goto_receiver): Likewise.
12689 2013-09-30 Nick Clifton <nickc@redhat.com>
12691 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
12692 that use the MSP430X ISA.
12693 (msp430_option_override): Scan -mmcu command line option for any
12694 MCU name that supports the MSP430X ISA.
12695 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
12696 -mmcu options which enable the MSP430X ISA.
12698 2013-09-30 Richard Biener <rguenther@suse.de>
12700 PR middle-end/58532
12701 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
12702 before looking for setjmp-like calls.
12704 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12707 * config/darwin-protos.h (machopic_get_function_picbase): New.
12708 * config/darwin.c (machopic_get_function_picbase): New.
12709 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
12710 label for a new func. (load_macho_picbase_di): Likewise.
12711 (reload_macho_picbase): New expand.
12712 (reload_macho_picbase_si): New insn.
12713 (reload_macho_picbase_di): New insn.
12714 (nonlocal_goto_receiver): New define and split.
12715 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
12716 (unspecv enum): Add UNSPECV_NLGR.
12718 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12720 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
12721 that altivec registers are correctly sized on Darwin.
12723 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12725 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
12726 darwin-driver.o): Use COMPILE and POSTCOMPILE.
12727 * config/x-darwin (host-darwin.o): Likewise.
12728 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
12729 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
12730 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
12732 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
12734 * doc/invoke.texi: Fix usage of @tie{} command.
12736 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
12738 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
12740 2013-09-28 Jan Hubicka <jh@suse.cz>
12742 * config/i386/x86-tune.def: Add documentation for each of the options;
12745 2013-09-28 Jan Hubicka <jh@suse.cz>
12747 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
12749 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
12750 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
12751 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
12752 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
12753 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
12755 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
12757 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
12758 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
12759 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
12760 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
12761 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
12762 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
12763 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
12764 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
12765 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
12766 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
12767 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
12768 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
12769 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
12770 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
12771 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
12772 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
12773 gimple.h, godump.c, graphite-clast-to-gimple.c,
12774 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
12775 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
12776 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
12777 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12778 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
12779 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
12780 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
12781 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
12782 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
12783 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
12784 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
12785 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
12786 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
12787 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
12788 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
12789 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
12790 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
12791 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
12792 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
12793 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
12794 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
12795 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
12796 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
12797 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
12798 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12799 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12800 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
12801 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
12802 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
12803 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12804 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12805 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
12806 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
12807 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12808 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
12809 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
12810 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
12811 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
12812 whitespace before "(".
12814 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
12816 * expr.h (extract_bit_field): Remove packedp parameter.
12817 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
12818 from forward declaration.
12819 (store_split_bit_field): Remove packedp arg from calls to
12820 extract_fixed_bit_field.
12821 (extract_bit_field_1): Remove packedp parameter and packedp
12822 argument from recursive calls and calls to extract_fixed_bit_field.
12823 (extract_bit_field): Remove packedp parameter and corresponding
12824 arg to extract_bit_field_1.
12825 (extract_fixed_bit_field): Remove packedp parameter. Remove code
12827 (extract_split_bit_field): Remove packedp arg from call to
12828 extract_fixed_bit_field.
12829 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
12830 (copy_blkmode_from_reg): Likewise.
12831 (copy_blkmode_to_reg): Likewise.
12832 (read_complex_part): Likewise.
12833 (store_field): Likewise.
12834 (expand_expr_real_1): Likewise.
12835 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
12836 to extract_bit_field.
12837 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
12838 call to extract_bit_field.
12839 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
12840 call to extract_bit_field.
12841 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
12842 and special packedp behavior from -fstrict-volatile-bitfields
12845 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12847 * lra-eliminations.c (init_elim_table): Guard value_p.
12849 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12851 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
12852 DFmode, DImode, and SFmode in the upper VSX registers based on the
12853 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
12854 if -mpower8-vector. Combine -mvsx-timode handling with the rest
12855 of the VSX register handling.
12857 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
12858 (f32_sv): Likewise.
12859 (zero_extendsidi2_lfiwzx): Add support for loading into the
12860 Altivec registers with -mpower8-vector. Use wu/wv constraints to
12861 only do VSX memory options on Altivec registers.
12862 (extendsidi2_lfiwax): Likewise.
12863 (extendsfdf2_fpr): Likewise.
12864 (mov<mode>_hardfloat, SF/SD modes): Likewise.
12865 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
12866 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
12867 (movdi_internal64): Likewise.
12869 2013-09-27 Xinliang David Li <davidxl@google.com>
12871 * opts.c (finish_options): Adjust parameters
12872 according to vect cost model.
12873 (common_handle_option): Set dynamic vect cost
12875 targhooks.c (default_add_stmt_cost): Compute stmt cost
12877 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
12878 Use helper function.
12879 * tree-vectorizer.h (unlimited_cost_model): New function.
12880 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
12881 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
12883 (vect_enhance_data_refs_alignment): Ditto.
12884 * flag-types.h: New enum.
12885 * common/config/i386/i386-common.c (ix86_option_init_struct):
12886 No need to initialize vect_cost_model flag.
12887 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
12890 2013-09-27 Diego Novillo <dnovillo@google.com>
12892 * gimple.h (enum ssa_mode): Remove.
12894 2013-09-27 Paulo Matos <pmatos@broadcom.com>
12896 * cfgloop.h (number_of_loops): Fix typo in check for null.
12898 2013-09-27 Jakub Jelinek <jakub@redhat.com>
12900 PR middle-end/58551
12901 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
12902 are children of outermost saved_cfun's loop, and set it up to
12903 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
12904 if loop != loop0 and SESE region contains bbs that belong to loop0.
12906 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
12908 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
12909 (binary_scale_code_p, get_base_term, get_index_term): New functions.
12910 (set_address_segment, set_address_base, set_address_index)
12911 (set_address_disp): Accept the argument unconditionally.
12912 (baseness): Remove must_be_base_p and must_be_index_p checks.
12913 (decompose_normal_address): Classify as much as possible in the
12916 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
12918 * cse.c (count_reg_usage): Handle INT_LIST.
12919 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
12920 * reginfo.c (reg_scan_mark_refs): Likewise.
12921 * reload1.c (eliminate_regs_1): Likewise.
12923 2013-09-27 Iain Sandoe <iain@codesourcery.com>
12925 PR middle-end/58547
12926 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
12929 2013-09-27 Richard Biener <rguenther@suse.de>
12931 PR tree-optimization/58459
12932 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
12933 restriction not propagating into loops.
12935 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
12937 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
12938 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
12939 * doc/tree-ssa.texi (Walking use-def chains): Delete.
12941 2013-09-26 Richard Biener <rguenther@suse.de>
12943 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
12945 2013-09-26 Richard Biener <rguenther@suse.de>
12947 * alias.h (component_uses_parent_alias_set): Rename to ...
12948 (component_uses_parent_alias_set_from): ... this.
12949 * alias.c (component_uses_parent_alias_set): Rename to ...
12950 (component_uses_parent_alias_set_from): ... this and return
12951 the desired parent.
12952 (reference_alias_ptr_type_1): Use the result from
12953 component_uses_parent_alias_set_from instead of stripping
12954 components one at a time.
12955 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
12957 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
12959 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
12960 Move prototypes to...
12961 * tree-ssa-ter.h: New File. Move prototypes here.
12962 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
12963 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
12964 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
12965 from is_replaceable_p.
12966 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
12967 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
12968 (process_replaceable): Use ter_is_replaceable_p.
12969 (find_replaceable_in_bb): Use ter_is_replaceable_p.
12970 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
12971 newly refactored ssa_is_replaceable_p.
12972 * cfgexpand.c: Include tree-outof-ssa.h.
12973 * ssaexpand.h: Delete.
12975 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
12977 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
12978 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
12980 (create_gimple_tmp): Delete.
12981 (get_expr_type, build_assign, build_type_cast): Move to...
12982 * gimple-builder.c: New File.
12983 (get_expr_type): Relocate from gimple.c.
12984 (build_assign, build_type_cast): Change to only create ssanames.
12985 * gimple.h: Move prototypes to...
12986 * gimple-builder.h: New File. Here.
12987 * tree-ssa.h: And here.
12988 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
12989 count_uses_and_derefs): Relocate from gimple.c.
12990 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
12991 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
12992 * tree-ssa-math-opts (execute_cse_reciprocals): Use
12993 gimple_replace_ssa_lhs.
12994 * asan.c: Include gimple-builder.h.
12995 * Makefile.in: Add gimple-builder.o.
12997 2013-09-26 Richard Biener <rguenther@suse.de>
12999 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
13000 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
13001 (loe_visit_block): Use gcc_checking_assert.
13002 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
13003 gimple_assign_ssa_name_copy_p.
13004 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
13007 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
13009 * config/rs6000/t-rs6000 (rs6000.o): Remove.
13010 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
13012 2013-09-26 Richard Biener <rguenther@suse.de>
13014 PR tree-optimization/58539
13015 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
13016 the fact that debug statements are not taking part in loop-closed
13019 2013-09-26 Nick Clifton <nickc@redhat.com>
13021 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
13022 time warning message.
13023 (msp430_print_operand_raw): Delete unused letter parameter.
13024 (TARGET_PRINT_OPERAND_ADDRESS): Define.
13025 (msp430_print_operand_address): New function.
13026 (msp430_print_operand): Move address printing code from here to
13028 * config/msp430/msp430.md (movsipsi2): Add comment in generated
13030 (zero_extendpsisi2): Likewise.
13031 (extendpsisi2): New pattern.
13032 (andneghi3): New pattern.
13034 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
13036 * config/aarch64/aarch64.opt (mlra): New option.
13037 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
13038 (TARGET_LRA_P): Define.
13040 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
13042 * expr.c (expand_assignment): Remove obsolete comment.
13044 2013-09-25 Jeff Law <law@redhat.com>
13046 * tree-flow.h (thread_through_all_blocks): Prototype moved into
13047 tree-ssa-threadupdate.h.
13048 (register_jump_thread): Similarly.
13049 * tree-ssa-threadupdate.h: New header file.
13050 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
13051 * tree-vrp.c: Likewise.
13052 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
13053 (thread_around_empty_blocks): Change type of path vector argument to
13054 an edge,type pair from just an edge. Initialize both elements when
13055 appending to a jump threading path. Tweak references to elements
13057 (thread_across_edge): Similarly. Release memory for the elements
13059 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
13060 (dump_jump_thread_path): New function broken out from
13061 register_jump_thread.
13062 (register_jump_thread): Use dump_jump_thread_path. Change type of
13063 path vector entries. Search the path for NULL edges and dump
13064 the path if one is found. Tweak the conversion of path to 3-edge
13065 form to use the block copy type information embedded in the path.
13067 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13069 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
13071 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13072 Vladimir Makarov <vmakarov@redhat.com>
13074 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
13075 from the least significant bit.
13076 (strip_address_mutations): Add bitfield operations handling.
13077 (must_be_index_p): Add shifting and rotate operations handling.
13078 (set_address_base): Use must_be_base_p predicate.
13079 (set_address_index): Use must_be_index_p predicate.
13081 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
13082 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13083 Sergey Lega <sergey.s.lega@intel.com>
13084 Anna Tikhonova <anna.tikhonova@intel.com>
13085 Ilya Tocar <ilya.tocar@intel.com>
13086 Andrey Turetskiy <andrey.turetskiy@intel.com>
13087 Ilya Verbin <ilya.verbin@intel.com>
13088 Kirill Yukhin <kirill.yukhin@intel.com>
13089 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13091 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
13093 (ix86_expand_vector_move_misalign): Support new unaligned load and
13094 stores and use new names.
13095 (CODE_FOR_sse2_storedqu): Rename to ...
13096 (CODE_FOR_sse2_storedquv16qi): ... this.
13097 (CODE_FOR_sse2_loaddqu): Rename to ...
13098 (CODE_FOR_sse2_loaddquv16qi): ... this.
13099 (CODE_FOR_avx_loaddqu256): Rename to ...
13100 (CODE_FOR_avx_loaddquv32qi): ... this.
13101 (CODE_FOR_avx_storedqu256): Rename to ...
13102 (CODE_FOR_avx_storedquv32qi): ... this.
13103 * config/i386/i386.md (fpint_logic): New.
13104 * config/i386/sse.md (VMOVE): Extend for AVX512.
13108 (VI_UNALIGNED_LOADSTORE): Ditto.
13109 (sse2_avx_avx512f): Ditto.
13110 (sse2_avx2): Extend for AVX512.
13111 (sse4_1_avx2): Ditto.
13112 (avx2_avx512f): New.
13113 (sse): Extend for AVX512.
13116 (avxsizesuffix): Ditto.
13117 (sseintvecmode): Ditto.
13118 (ssePSmode): Ditto.
13119 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
13120 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
13121 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13122 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
13123 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13124 (<sse2_avx_avx512f>_storedqu<mode): ... this.
13125 (<sse>_movnt<mode>): Replace constraint "x" with "v".
13126 (STORENT_MODE): Extend for AVX512.
13127 (*absneg<mode>2): Replace constraint "x" with "v".
13128 (*mul<mode>3): Ditto.
13129 (*ieee_smin<mode>3): Ditto.
13130 (*ieee_smax<mode>3): Ditto.
13131 (avx_cmp<mode>3): Replace VF with VF_128_256.
13132 (*<sse>_maskcmp<mode>3_comm): Ditto.
13133 (<sse>_maskcmp<mode>3): Ditto.
13134 (<sse>_andnot<mode>3): Extend for AVX512.
13135 (<code><mode>3, anylogic): Replace VF with VF_128_256.
13136 (<code><mode>3, fpint_logic): New.
13137 (*<code><mode>3): Extend for AVX512.
13138 (avx512flogicsuff): New.
13139 (avx512f_<logic><mode>): Ditto.
13140 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
13142 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
13143 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
13144 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
13145 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
13146 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
13147 (xop_vpermil2<mode>3): Ditto.
13148 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
13149 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
13150 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
13151 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
13153 2013-09-25 Tom Tromey <tromey@redhat.com>
13155 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
13156 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
13157 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
13158 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
13159 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
13160 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
13161 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
13162 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
13163 (GRAPHITE_HTAB_H): Remove.
13165 2013-09-25 Tom Tromey <tromey@redhat.com>
13167 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
13169 2013-09-25 Tom Tromey <tromey@redhat.com>
13171 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
13173 2013-09-25 Tom Tromey <tromey@redhat.com>
13175 * config/i386/t-i386 (i386.o): Remove.
13176 (i386-c.o): Use COMPILE and POSTCOMPILE.
13178 2013-09-25 Tom Tromey <tromey@redhat.com>
13180 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
13182 2013-09-25 Tom Tromey <tromey@redhat.com>
13184 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
13185 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
13186 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
13187 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
13188 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
13189 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
13190 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
13191 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
13192 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
13193 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
13194 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
13195 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
13196 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
13197 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
13198 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
13199 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
13200 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
13201 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
13202 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
13203 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
13204 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
13205 (tree-ssa-pre.o, tree-ssa-sccvn.o)
13206 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
13207 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
13208 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
13209 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
13210 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
13211 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
13212 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
13213 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
13214 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
13215 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
13216 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
13217 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
13218 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
13219 (graphite-clast-to-gimple.o, graphite-dependences.o)
13220 (graphite-interchange.o, graphite-poly.o)
13221 (graphite-scop-detection.o, graphite-sese-to-poly.o)
13222 (graphite-optimize-isl.o, tree-vect-loop.o)
13223 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
13224 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
13225 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
13226 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
13227 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
13228 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
13229 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
13230 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
13231 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
13232 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
13233 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
13234 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
13235 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
13236 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
13237 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
13238 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
13239 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
13240 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
13241 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
13242 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
13243 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
13244 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
13245 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
13246 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
13247 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
13248 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
13249 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
13250 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
13251 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
13252 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
13253 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
13254 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
13255 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
13256 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
13257 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
13258 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
13259 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
13260 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
13261 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
13262 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
13263 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
13264 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
13265 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
13266 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
13267 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
13268 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
13269 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
13270 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
13271 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
13272 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
13273 (gcov-dump.o): Remove.
13274 (default-c.o): Use COMPILE and POSTCOMPILE.
13275 (CFLAGS-gcc.o): New variable.
13276 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
13278 2013-09-25 Tom Tromey <tromey@redhat.com>
13280 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
13281 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
13282 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
13283 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
13284 (c-family/c-pragma.o, c-family/c-pretty-print.o)
13285 (c-family/c-semantics.o, c-family/c-ada-spec.o)
13286 (c-family/array-notation-common.o, c-family/stub-objc.o)
13287 (c-family/c-ubsan.o): Remove.
13289 2013-09-25 Tom Tromey <tromey@redhat.com>
13291 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
13293 2013-09-25 Tom Tromey <tromey@redhat.com>
13295 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
13296 to add -DENABLE_SHARED_LIBGCC.
13297 (gcc.o): Don't use subshell.
13299 2013-09-25 Tom Tromey <tromey@redhat.com>
13301 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
13302 * configure.ac: Don't invoke AM_PROG_CC_C_O.
13303 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
13304 * configure, config.in: Rebuild.
13306 2013-09-25 Tom Tromey <tromey@redhat.com>
13308 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
13309 (COMPILE, POSTCOMPILE): New variables.
13310 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
13311 (DEPFILES): New variable.
13312 Include ".Po" files.
13313 * configure.ac: Add checks for dependency checking.
13314 * configure, aclocal.m4: Regenerate.
13316 2013-09-25 Tom Tromey <tromey@redhat.com>
13318 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
13319 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
13321 2013-09-25 Tom Tromey <tromey@redhat.com>
13323 * Makefile.in (generated_files): Add options.h,
13324 target-hooks-def.h, insn-opinit.h,
13325 common/common-target-hooks-def.h, pass-instances.def,
13326 c-family/c-target-hooks-def.h.
13328 2013-09-25 Jeff Law <law@redhat.com>
13330 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
13331 than foo[foo.length () - 1] to access last member in a vec.
13332 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
13334 2013-09-25 Richard Biener <rguenther@suse.de>
13336 PR middle-end/58521
13337 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
13339 2013-09-25 Jan Hubicka <jh@suse.cz>
13341 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
13344 2013-09-25 Marek Polacek <polacek@redhat.com>
13347 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
13348 when determining the type name.
13350 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
13352 * config/sh/sh.md: Fix formatting.
13354 2013-09-24 Xinliang David Li <davidxl@google.com>
13356 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
13357 max peel iterations parameter.
13358 * param.def: New parameter.
13359 * doc/invoke.texi: Document New parameter.
13361 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
13363 * gimple-pretty-print.c: Various whitespace tweaks.
13364 * tree-core.h: Likewise.
13365 * tree-pretty-print.c: Likewise.
13366 * tree-ssa-alias.c: Likewise.
13367 * tree-ssa-copy.c: Likewise.
13368 * tree-ssanames.c: Likewise.
13369 * tree-ssanames.h: Likewise.
13370 * tree-vrp.c: Likewise.
13372 2013-09-24 Alan Modra <amodra@gmail.com>
13374 PR middle-end/57134
13375 PR middle-end/57586
13376 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
13377 for output operands that disallow regs. Don't use EXPAND_WRITE on
13380 2013-09-24 Richard Biener <rguenther@suse.de>
13382 PR middle-end/58513
13383 * tree.c (reference_alias_ptr_type): Move ...
13384 * alias.c (reference_alias_ptr_type): ... here and implement
13385 in terms of the new reference_alias_ptr_type_1.
13386 (ref_all_alias_ptr_type_p): New helper.
13387 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
13388 use ref_all_alias_ptr_type_p.
13389 (get_deref_alias_set): Add flag_strict_aliasing check here.
13390 (reference_alias_ptr_type_1): New function, split out from ...
13391 (get_alias_set): ... here.
13392 (alias_ptr_types_compatible_p): New function.
13393 * alias.h (reference_alias_ptr_type): Declare.
13394 (alias_ptr_types_compatible_p): Likewise.
13395 * tree.h (reference_alias_ptr_type): Remove.
13396 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
13397 to compare MEM_REF alias types.
13399 2013-09-24 Richard Biener <rguenther@suse.de>
13401 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
13403 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13405 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
13406 reload helper function arrays into a single array reg_addr.
13407 (reload_fpr_gpr): Likewise.
13408 (reload_gpr_vsx): Likewise.
13409 (reload_vsx_gpr): Likewise.
13410 (struct rs6000_reg_addr): Likewise.
13411 (reg_addr): Likewise.
13412 (rs6000_debug_reg_global): Change rs6000_vector_reload,
13413 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
13414 (rs6000_init_hard_regno_mode_ok): Likewise.
13415 (rs6000_secondary_reload_direct_move): Likewise.
13416 (rs6000_secondary_reload): Likewise.
13418 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
13419 constraints: wu, ww, and wy. Repurpose wv constraint added during
13420 power8 changes. Put wg constraint in alphabetical order.
13422 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
13423 for future work to add ISA 2.07 VSX single precision support.
13424 (-mvsx-scalar-double): Change default from -1 to 1, update
13425 documentation comment.
13426 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
13427 (-mupper-regs-df): New debug switch to control whether DF values
13428 can go in the traditional Altivec registers.
13429 (-mupper-regs-sf): New debug switch to control whether SF values
13430 can go in the traditional Altivec registers.
13432 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
13433 and wy constraints.
13434 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
13435 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
13436 Add new constraints, wu/ww/wy. Repurpose wv constraint.
13437 (rs6000_debug_legitimate_address_p): Print if we are running
13438 before, during, or after reload.
13439 (rs6000_secondary_reload): Add a comment.
13440 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
13442 * config/rs6000/constraints.md (wa constraint): Sort w<x>
13443 constraints. Update documentation string.
13444 (wd constraint): Likewise.
13445 (wf constraint): Likewise.
13446 (wg constraint): Likewise.
13447 (wn constraint): Likewise.
13448 (ws constraint): Likewise.
13449 (wt constraint): Likewise.
13450 (wx constraint): Likewise.
13451 (wz constraint): Likewise.
13452 (wu constraint): New constraint for ISA 2.07 SFmode scalar
13454 (ww constraint): Likewise.
13455 (wy constraint): Likewise.
13456 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
13457 in the previous submissions.
13458 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
13460 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
13462 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
13463 (REG_BR_PROB): Say that the probability is stored in an int_list.
13464 * reg-notes.def: Update commentary to mention INT_LIST.
13465 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
13466 (INT_LIST): New rtx.
13467 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
13468 * rtlanal.c (int_reg_note_p): New function.
13469 (alloc_reg_note): Assert that the note does not have an int argument.
13470 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
13471 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
13472 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
13473 rather than an INSN_LIST. Handle INT_LIST.
13474 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
13475 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
13476 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
13477 Manipulate them as ints rather than rtxes.
13478 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
13479 * regmove.c (copy_src_to_dest): Likewise.
13480 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
13482 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
13483 into the cases that need it.
13484 * config/arm/arm.c (arm_unwind_emit): Likewise.
13486 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
13487 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
13488 * loop-doloop.c (add_test, doloop_modify): Likewise.
13489 * loop-unswitch.c (compare_and_jump_seq): Likewise.
13490 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
13491 * predict.c (combine_predictions_for_insn): Likewise.
13492 * print-rtl.c (print_rtx): Handle INT_LIST.
13493 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
13494 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
13495 * config/arm/arm.c (emit_unlikely_jump): Likewise.
13496 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
13497 (ix86_split_fp_branch, predict_jump): Likewise.
13498 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
13499 * config/sh/sh.c (expand_cbranchsi4): Likewise.
13500 * config/spu/spu.c (ea_load_store_inline): Likewise.
13502 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
13503 value of a REG_BR_PROB note.
13504 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
13505 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
13506 * emit-rtl.c (try_split): Likewise.
13507 * predict.c (br_prob_note_reliable_p): Likewise.
13508 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
13509 * reorg.c (mostly_true_jump): Likewise.
13510 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
13511 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
13512 * config/i386/i386.c (ix86_print_operand): Likewise.
13513 * config/ia64/ia64.c (ia64_print_operand): Likewise.
13514 * config/mmix/mmix.c (mmix_print_operand): Likewise.
13515 * config/rs6000/rs6000.c (output_cbranch): Likewise.
13516 * config/s390/s390.c (s390_expand_tbegin): Likewise.
13517 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
13518 * config/sparc/sparc.c (output_cbranch): Likewise.
13519 * config/spu/spu.c (get_branch_target): Likewise.
13520 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
13521 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
13523 2013-09-23 Jan Hubicka <jh@suse.cz>
13525 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
13527 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
13528 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
13530 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
13531 (gimple_fold_call): Dump inconsistent devirtualizations; add
13532 sanity check for type based devirtualizations.
13533 * ipa-prop.c: Include ipa-utils.h
13534 (ipa_intraprocedural_devirtualization): Add sanity check.
13535 (try_make_edge_direct_virtual_call): Likewise.
13537 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
13539 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
13540 assignment statements.
13542 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13544 * gimple-pretty-print.c (dump_ssaname_info): New function.
13545 (dump_gimple_phi): Call it.
13546 (pp_gimple_stmt_1): Likewise.
13547 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
13548 (range_info_def): Declare.
13549 * tree-pretty-print.c (pp_double_int): New function.
13550 (dump_generic_node): Call it.
13551 * tree-pretty-print.h (pp_double_int): Declare.
13552 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
13553 * tree-ssanames.h (range_info_def): New structure.
13554 (value_range_type): Move definition here.
13555 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
13557 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
13559 (set_range_info): New function.
13560 (get_range_info): Likewise.
13561 (duplicate_ssa_name_range_info): Likewise.
13562 (duplicate_ssa_name_fn): Check pointer type and call
13563 duplicate_ssa_name_range_info.
13564 * tree-ssa-copy.c (fini_copy_prop): Likewise.
13565 * tree-vrp.c (value_range_type): Remove definition, now in
13567 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
13568 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
13569 (SSA_NAME_RANGE_INFO): New macro.
13571 2013-09-23 Richard Biener <rguenther@suse.de>
13573 PR tree-optimization/58464
13574 * tree-ssa-pre.c (phi_trans_lookup): Remove.
13575 (phi_trans_add): Change to add conditionally on being not present.
13576 (phi_translate_1): Remove recursion detection here.
13577 (phi_translate): Pre-seed the cache with NULL to catch
13578 recursion here in a more generic way.
13579 (bitmap_find_leader): Adjust comment.
13580 (get_representative_for): Dump value-numbers.
13581 (create_expression_by_pieces): Likewise.
13582 (insert_into_preds_of_block): Likewise.
13584 2013-09-23 Christian Bruel <christian.bruel@st.com>
13587 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
13588 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
13590 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
13593 2013-09-20 Renlin Li <renlin.li@arm.com>
13595 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
13597 (aarch64_expand_epilogue): Likewise.
13598 (aarch64_legitimize_reload_address): Likewise.
13600 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
13602 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
13603 NULL_TREE before pushing them onto the vector. Likewise for labels.
13605 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
13607 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
13608 comparison operators when -fno-trapping-math is in effect.
13609 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
13610 comparison operators in TFmode and assert that unsupported operators
13612 (ia64_print_operand): Likewise.
13614 2013-09-21 Jan Hubicka <jh@suse.cz>
13616 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
13617 (sse_typeless_stores): Enable for core
13618 (sse_load0_by_pxor): Likewise.
13619 (four_jump_limit): Disable for core.
13620 (pad_returns): Likewise.
13621 (avoid_vector_decode): Likewise.
13622 (fuse_cmp_and_branch): Enable for cores.
13623 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
13625 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13627 PR middle-end/56791
13628 * config/pa/pa.c (pa_option_override): Disable auto increment and
13629 decrement instructions until reload is completed.
13631 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
13632 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
13633 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13635 2013-09-20 DJ Delorie <dj@redhat.com>
13636 Nick Clifton <nickc@redhat.com>
13638 * config/rl78/rl78.c: Various whitespace and comment tweaks.
13639 (need_to_save): Save bank 0 on interrupts.
13640 (characterize_address): Strip far address wrappers.
13641 (rl78_as_legitimate_address): Likewise.
13642 (transcode_memory_rtx): Likewise.
13643 (rl78_peep_movhi_p): Disable this peephole after devirt.
13644 (rl78_propogate_register_origins): Forget all origins when a
13646 * config/rl78/rl78-virt.md: Various whitespace tweaks.
13647 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
13649 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
13650 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
13651 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
13653 * config/rl78/constraints.md: Various whitespace and paren tweaks.
13655 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13657 * config/pa/pa.md: In "scc" insn patterns, change output template to
13658 handle const0_rtx in reg_or_0_operand operands.
13660 2013-09-20 Martin Husemann <martin@NetBSD.org>
13663 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
13664 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
13666 2013-09-20 Richard Biener <rguenther@suse.de>
13668 PR middle-end/58484
13669 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
13670 remembering SSA name version and block index.
13671 (new_scev_info_str): Adjust.
13672 (hash_scev_info): Likewise. Also hash the block index.
13673 (eq_scev_info): Adjust.
13674 (find_var_scev_info): Likewise.
13675 (struct instantiate_cache_entry): Remove.
13676 (struct instantiate_cache_type): Use a htab to map name, block
13678 (instantiate_cache_type::~instantiate_cache_type): Adjust.
13679 (get_instantiated_value_entry): Likewise.
13680 (hash_idx_scev_info, eq_idx_scev_info): New functions.
13681 (instantiate_scev_name): Adjust.
13683 2013-09-20 Jeff Law <law@redhat.com>
13685 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
13687 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
13689 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
13690 Call aarch64_simd_expand_args to update op[argc].
13692 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
13694 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
13697 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
13699 * gengtype.c (file_rules): Added rule for *.cc files.
13700 (get_output_file_with_visibility): Give fatal message when no
13703 2013-09-20 Renlin Li <renlin.li@arm.com>
13705 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
13706 (aarch64_expand_epilogue): Likewise.
13707 (aarch64_legitimize_reload_address): Likewise.
13709 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
13711 PR middle-end/57748
13712 * expr.c (expand_assignment): Remove misalignp code path.
13714 2013-09-20 Marek Polacek <polacek@redhat.com>
13717 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
13718 TYPE_PRECISION. Add asserts.
13720 2013-09-20 Richard Biener <rguenther@suse.de>
13722 PR tree-optimization/58453
13723 * tree-loop-distribution.c (distribute_loop): Apply the cost
13724 model for -ftree-loop-distribute-patterns, too.
13726 2013-09-20 Richard Biener <rguenther@suse.de>
13728 PR middle-end/58473
13729 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
13730 make type comparison less strict.
13732 2013-09-20 Alan Modra <amodra@gmail.com>
13734 * configure: Regenerate.
13735 * aclocal.m4: Regenerate.
13737 2013-09-20 Marek Polacek <polacek@redhat.com>
13740 * doc/extend.texi: Document that attribute used is meant to be used
13741 on variables with static storage duration.
13743 2013-09-19 Jakub Jelinek <jakub@redhat.com>
13745 PR tree-optimization/58472
13746 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
13747 simd_lane_access set inv_p = false.
13748 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
13749 the simduid magic VAR_DECL.
13751 2013-09-19 Jan Hubicka <jh@suse.cz>
13753 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
13755 2013-09-17 Jeff Law <law@redhat.com>
13757 * tree-ssa-dom.c (record_temporary_equivalences): New function
13758 split out of dom_opt_dom_walker::after_dom_children.
13759 (dom_opt_dom_walker::thread_across_edge): Move common code
13760 in here from dom_opt_dom_walker::after_dom_children.
13761 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
13763 2013-09-19 Jan Hubicka <jh@suse.cz>
13765 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
13766 (TARGET_GENERIC): Use PROCESOR_GENERIC
13767 (enum processor_type): Unify generic32 and 64.
13768 * i386.md (cpu): Likewise.
13769 * x86-tune.def (use_leave): Enable for generic32.
13770 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
13771 * athlon.md: Change generic64 to generic in all occurences.
13772 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
13773 (ix86_target_macros_internal): Likewise.
13774 * driver-i386.c (host_detect_local_cpu): Likewise.
13775 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
13777 (generic_memcpy, generic_memset, generic_cost): This one.
13778 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
13779 (m_GENERIC32, m_GENERIC64): Remove.
13780 (m_GENERIC): Turn into one flag.
13781 (processor_target): Unify generic tunnings.
13782 (ix86_option_override_internal): Replace generic32/64 by generic.
13783 (ix86_issue_rate): Likewise.
13784 (ix86_adjust_cost): Likewise.
13786 2013-09-19 Jan Hubicka <jh@suse.cz>
13788 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
13789 of speculative flag.
13791 2013-09-19 Jakub Jelinek <jakub@redhat.com>
13793 * omp-low.c (expand_omp_sections): Always pass len - 1 to
13794 GOMP_sections_start, even if !exit_reachable.
13796 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
13798 * lra-constraints.c (need_for_all_save_p): Use macro
13799 HARD_REGNO_CALL_PART_CLOBBERED.
13800 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
13801 set up pseudo conflict hard regs.
13803 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13806 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
13809 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
13811 PR rtl-optimization/58438
13812 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
13813 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
13814 from previous subpasses.
13816 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
13818 * arm.c (arm_get_frame_offsets): Validate architecture supports
13819 LDRD/STRD before accepting the tuning preference.
13820 (arm_expand_prologue): Likewise.
13821 (arm_expand_epilogue): Likewise.
13823 2013-09-18 Richard Biener <rguenther@suse.de>
13825 PR tree-optimization/58417
13826 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
13827 have chrecs with symbols defined in the loop as operands.
13828 (chrec_fold_multiply): Likewise.
13829 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
13830 parameters before folding binary operations.
13831 (struct instantiate_cache_entry_hasher): Remove.
13832 (struct instantiate_cache_type): Use a pointer-map.
13833 (instantiate_cache_type::instantiate_cache_type): New function.
13834 (instantiate_cache_type::get): Likewise.
13835 (instantiate_cache_type::set): Likewise.
13836 (instantiate_cache_type::~instantiate_cache_type): Adjust.
13837 (get_instantiated_value_entry): Likewise.
13838 (global_cache): New global.
13839 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
13840 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
13841 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
13842 (instantiate_scev_name): Adjust.
13843 (instantiate_scev): Construct global instead of local cache.
13844 (resolve_mixers): Likewise.
13846 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
13847 Paolo Carlini <paolo.carlini@oracle.com>
13850 * doc/implement-cxx.texi: Fix references to the C++ standards.
13852 2013-09-18 Jakub Jelinek <jakub@redhat.com>
13854 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
13855 * tree-vect-data-refs.c (vect_analyze_data_refs): For
13856 simd_lane_access drs, update also DR_ALIGNED_TO.
13858 2013-09-18 Marek Polacek <polacek@redhat.com>
13861 * doc/extend.texi: Document no_sanitize_undefined attribute.
13862 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
13863 no_sanitize_undefined attribute.
13865 2013-09-18 Nick Clifton <nickc@redhat.com>
13867 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
13868 (ASM_DECLARE_FUNCTION_NAME): Define.
13870 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
13872 * compare-elim.c (find_comparison_dom_walker): New class
13873 (find_comparisons_in_bb): Rename to
13874 find_comparison_dom_walker::before_dom_children
13875 (find_comparisons): Adjust
13876 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
13878 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
13879 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
13880 (init_walk_dominator_tree): Remove declaration.
13881 (fini_walk_dominator_tree): Remove declaration.
13882 * fwprop.c (single_def_use_dom_walker): New class
13883 (single_def_use_enter_block): Convert to
13884 single_def_use_dom_walker::before_dom_children.
13885 (single_def_use_leave_block): Convert to
13886 single_def_use_dom_walker::after_dom_children.
13887 (build_single_def_use_links): Adjust.
13888 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
13890 (find_candidates_in_block): Convert to
13891 find_candidates_dom_walker::before_dom_children.
13892 (execute_strength_reduction): Adjust.
13893 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
13894 (sese_dom_walker): New class.
13895 (sese_dom_walker::sese_dom_walker): New constructor.
13896 (sese_dom_walker::~sese_dom_walker): New destructor.
13897 (build_sese_conditions_before): Convert to
13898 sese_dom_walker::before_dom_children.
13899 (build_sese_conditions_after): Convert to
13900 sese_dom_walker::after_dom_children.
13901 (build_poly_scop): Adjust
13902 * tree-into-ssa.c (rewrite_dom_walker): New class
13903 (rewrite_enter_block): Convert to
13904 rewrite_dom_walker::before_dom_children.
13905 (rewrite_leave_block): Convert to
13906 rewrite_dom_walker::after_dom_children.
13907 (rewrite_update_dom_walker): New class.
13908 (rewrite_update_enter_block): Convert to
13909 rewrite_update_dom_walker::before_dom_children.
13910 (rewrite_update_leave_block): Convert to
13911 rewrite_update_dom_walker::after_dom_children.
13912 (rewrite_blocks, rewrite_into_ssa): Adjust.
13913 (mark_def_dom_walker): New class.
13914 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
13915 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
13916 (mark_def_sites_blocks): Convert to
13917 mark_def_dom_walker::before_dom_children.
13918 (mark_def_site_blocks): Remove.
13919 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
13920 (tree_ssa_dominator_optimize): Adjust.
13921 (dom_thread_across_edge): Convert to method
13922 dom_opt_dom_walker::thread_across_edge.
13923 (dom_opt_enter_block): Convert to member function
13924 dom_opt_dom_walker::before_dom_children.
13925 (dom_opt_leave_block): Convert to member function
13926 dom_opt_dom_walker::after_dom_children.
13927 * tree-ssa-dse.c (dse_dom_walker): New class.
13928 (dse_enter_block): Convert to member function
13929 dse_dom_walker::before_dom_children.
13930 (tree_ssa_dse): Adjust.
13931 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
13932 (determine_invariantness_stmt): Convert to method
13933 invariantness_dom_walker::before_dom_children.
13934 (determine_invariantness): Remove
13935 (move_computations_dom_walker): New class.
13936 (move_computations_stmt): Convert to method
13937 move_computations_dom_walker::before_dom_children.
13938 (move_computations, tree_ssa_lim): Adjust.
13939 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
13940 (nt_init_block): Convert to method
13941 notrappping_dom_walker::before_dom_children.
13942 (nt_fini_block): Convert to method
13943 method nontrapping_dom_walker::after_dom_children.
13944 (get_non_trapping): Adjust.
13945 * tree-ssa-pre.c (eliminate_dom_walker): New class.
13946 (eliminate_bb): Convert to method
13947 eliminate_dom_walker::before_dom_children.
13948 (eliminate_leave_block): Convert to method
13949 eliminate_dom_walker::after_dom_children.
13950 (eliminate): Adjust.
13951 * tree-ssa-strlen.c (strlen_dom_walker): New class.
13952 (strlen_enter_block): Convert to method
13953 strlen_dom_walker::before_dom_children.
13954 (strlen_leave_block): Convert to method
13955 method strlen_dom_walker::after_dom_children.
13956 (tree_ssa_strlen): Adjust.
13957 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
13958 (tree_ssa_uncprop): Adjust.
13959 (uncprop_leave_block): Convert to method
13960 uncprop_dom_walker::after_dom_children.
13961 (uncprop_leave_block): Convert to method
13962 uncprop_dom_walker::before_dom_children.
13964 2013-09-18 Bin Cheng <bin.cheng@arm.com>
13966 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
13967 branch in same basic block. Check both src and dest of the move insn.
13969 2013-09-17 Nick Clifton <nickc@redhat.com>
13971 * config/rl78/rl78-real.md (bf): New pattern.
13973 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
13974 (rl78_print_operand): Do not put a # before a %B.
13975 * config/rl78/rl78.opt: Tweak doc strings.
13977 2013-09-17 DJ Delorie <dj@redhat.com>
13979 * config/rl78/constraints.md (Wcv): Allow up to $r31.
13980 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
13981 (rl78_option_override): Likewise, if -mallregs.
13982 (is_virtual_register): Likewise.
13983 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
13984 (REGNO_OK_FOR_BASE_P): Likewise.
13985 * config/rl78/rl78.opt (-mallregs): New.
13987 2013-09-17 Nick Clifton <nickc@redhat.com>
13989 * config/rl78/rl78.c (need_to_save): Change return type to bool.
13990 For interrupt functions: save all call clobbered registers if the
13991 interrupt handler is not a leaf function.
13992 (rl78_expand_prologue): Always recompute the frame information.
13993 For interrupt functions: only select bank 0 if one of the bank 0
13994 registers is going to be psuhed.
13996 2013-09-17 DJ Delorie <dj@redhat.com>
13998 * config/rl78/constraints.md: For each W* constraint, rename to C*
13999 and create a W* constraint that checks for an optional ES: prefix
14001 * config/rl78/rl78.md (UNS_ES_ADDR): New.
14002 (es_addr): New. Used to wrap far addresses.
14003 * config/rl78/rl78-protos.h (rl78_es_addr): New.
14004 (rl78_es_base): New.
14005 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
14006 wrapped far addresses.
14007 (rl78_print_operand_1): Unwrap far addresses before processing.
14008 (rl78_lo16): Wrap far addresses in unspecs.
14009 (rl78_es_addr): New.
14010 (rl78_es_base): New.
14011 (insn_ok_now): Check for not-yet-wrapped far addresses.
14012 (transcode_memory_rtx): Properly re-wrap far addresses.
14014 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
14016 * config/sparc/t-rtems: Add leon3 multilibs.
14018 2013-09-17 Cong Hou <congh@google.com>
14020 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
14021 when checking the dot production pattern. The type of rhs operand
14022 of multiply is now checked correctly.
14024 2013-09-17 Jeff Law <law@redhat.com>
14026 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14027 edge implied equivalences into successor phis.
14028 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
14029 here from tree-ssa-threadedge.c.
14030 (mark_threaded_blocks): When threading through a joiner, if both
14031 successors of the joiner's clone reach the same block, verify the
14032 PHI arguments are equal. If not, cancel the jump threading request.
14033 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
14034 tree-ssa-threadupdate.c
14035 (thread_across_edge): Don't check PHI argument equality when
14036 threading through joiner block here.
14038 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
14040 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
14041 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
14042 (warn_uninit, warn_uninitialized_vars,
14043 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14044 Move to tree-ssa-uninit.c.
14045 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
14046 (has_undefined_value_p): New. Pass dependant parts of
14047 ssa_undefined_value_p.
14048 (uninit_undefined_value_p): Use has_undefined_value_p.
14049 (warn_uninit, warn_uninitialized_vars,
14050 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14051 Move from tree-ssa.c.
14052 * tree-ssa.h: Adjust prototypes.
14054 2013-09-17 Jan Hubicka <jh@suse.cz>
14056 PR middle-end/58332
14057 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
14058 * ipa-inline.c (can_inline_edge_p): Do not downgrade
14059 FUNCTION_NOT_OPTIMIZED.
14060 * ipa-inline-analysis.c (compute_inline_parameters): Function
14061 not optimized is not inlinable unless it is alwaysinline.
14062 (inline_analyze_function): Force calls in not optimized
14063 function not inlinable.
14065 2013-09-17 Jan Hubicka <jh@suse.cz>
14067 PR middle-end/58329
14068 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
14070 * ipa.c (function_and_variable_visibility): Likewise.
14071 * ipa-profile.c (ipa_profile): Likewise.
14073 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
14076 * cgraph.c (cgraph_function_body_availability): Check for ifunc
14077 attribute, and don't inline the resolver in this case.
14079 2013-09-17 Teresa Johnson <tejohnson@google.com>
14081 * coverage.c (get_coverage_counts): Add missing newline.
14083 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14085 PR tree-optimization/58088
14086 * fold-const.c (mask_with_trailing_zeros): New function.
14087 (fold_binary_loc): Make sure we don't recurse infinitely
14088 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
14089 Use mask_with_trailing_zeros where appropriate.
14091 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
14093 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
14094 of 'prev' var to get better distance estimation.
14096 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
14098 * tree-inline.h (struct copy_body_data): Add transform_parameter.
14099 * tree-inline.c (is_parameter_of): New predicate.
14100 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
14101 a parameter has been remapped.
14102 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
14103 (optimize_inline_calls): Initialize transform_parameter.
14104 (copy_gimple_seq_and_replace_locals): Likewise.
14105 (tree_function_versioning): Likewise.
14106 (maybe_inline_call_in_expr): Likewise.
14108 2013-09-17 Nick Clifton <nickc@redhat.com>
14110 * config/msp430/msp430-protos.h: Add prototypes for new functions.
14111 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
14112 interrupt handlers.
14113 (is_attr_func): New function.
14114 (msp430_is_interrupt_func): New function.
14115 (is_naked_func): New function.
14116 (is_reentrant_func): New function.
14117 (is_critical_func): New function.
14118 (msp430_start_function): Add annotations for function attributes.
14119 (msp430_attr): New function.
14120 (msp430_attribute_table): New.
14121 (msp430_function_section): New function.
14122 (TARGET_ASM_FUNCTION_SECTION): Define.
14123 (msp430_builtin): New enum.
14124 (msp430_init_builtins): New function.
14125 (msp430_builtin_devl): New function.
14126 (msp430_expand_builtin): New function.
14127 (TARGET_INIT_BUILTINS): Define.
14128 (TARGET_EXPAND_BUILTINS): Define.
14129 (TARGET_BUILTIN_DECL): Define.
14130 (msp430_expand_prologue): Add support for naked, interrupt,
14131 critical and reentrant functions.
14132 (msp430_expand_epilogue): Likewise.
14133 (msp430_print_operand): Handle 'O' character.
14134 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
14136 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
14137 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
14138 (pushm): Use a 'n' rather than an 'i' constraint.
14139 (msp_return): Add generation of the interrupt return instruction.
14140 (disable_interrupts): New pattern.
14141 (enable_interrupts): New pattern.
14142 (push_intr_state): New pattern.
14143 (pop_intr_state): New pattern.
14144 (bic_SR): New pattern.
14145 (bis_SR): New pattern.
14146 * doc/extend.texi: Document MSP430 function attributes and builtin
14149 2013-09-17 Richard Biener <rguenther@suse.de>
14151 PR tree-optimization/58432
14152 * tree-loop-distribution.c (tree_loop_distribution): Also
14153 scan PHIs for outside loop uses and seed a partition from them.
14155 2013-09-17 Bin Cheng <bin.cheng@arm.com>
14157 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
14158 (restructure_reference): Call backtrace_base_for_ref.
14160 2013-09-17 Alan Modra <amodra@gmail.com>
14163 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
14166 2013-09-16 DJ Delorie <dj@redhat.com>
14168 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
14169 vregs location for RL78/G10.
14170 (rl78_expand_prologue): Avoid SEL on G10.
14171 (rl78_expand_epilogue): Likewise.
14172 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
14173 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14174 __RL78_G10__ when appropriate.
14175 (ASM_SPEC): Pass -mg10 along to the assembler.
14176 * config/rl78/rl78.md (sel_rb): Disable for G10.
14177 * config/rl78/rl78.opt: Add -mg10 option.
14178 * config/rl78/t-rl78: Add -mg10 multilib.
14180 2013-09-16 Xinliang David Li <davidxl@google.com>
14182 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
14183 * omp-low.c (omp_max_vf): Ditto.
14184 (expand_omp_simd): Ditto.
14185 * tree-vectorizer.c (vectorize_loops): Ditto.
14186 (gate_vect_slp): Ditto.
14187 (gate_increase_alignment): Ditto.
14188 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
14189 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
14190 (gate_tree_vectorize): Name change.
14191 (tree_vectorize): Ditto.
14192 (pass_vectorize::gate): Call new function.
14193 (pass_vectorize::execute): Ditto.
14194 * opts.c: O3 default setting change.
14195 (finish_options): Check new flag.
14196 * doc/invoke.texi: Document new flags.
14197 * common.opt: New flags.
14199 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
14201 * doc/tm.texi.in (Cond Exec Macros): Remove node.
14202 (Condition Code): Don't reference it.
14203 * doc/tm.texi: Regenerate.
14205 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
14207 PR middle-end/58418
14208 * lra-constraints.c (undo_optional_reloads): Consider all optional
14209 reload even if it did not get a hard reg.
14211 2013-09-16 Teresa Johnson <tejohnson@google.com>
14213 * dumpfile.c (dump_loc): Remove newline emission.
14214 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
14215 emission to dump_printf_loc calls where missing.
14216 (vect_mark_for_runtime_alias_test): Ditto.
14217 (vect_analyze_data_ref_dependence): Ditto.
14218 (vect_analyze_data_ref_dependences): Ditto.
14219 (vect_slp_analyze_data_ref_dependence): Ditto.
14220 (vect_slp_analyze_data_ref_dependences): Ditto.
14221 (vect_compute_data_ref_alignment): Ditto.
14222 (vect_update_misalignment_for_peel): Ditto.
14223 (vect_verify_datarefs_alignment): Ditto.
14224 (vector_alignment_reachable_p): Ditto.
14225 (vect_get_data_access_cost): Ditto.
14226 (vect_enhance_data_refs_alignment): Ditto.
14227 (vect_find_same_alignment_drs): Ditto.
14228 (vect_analyze_data_refs_alignment): Ditto.
14229 (vect_analyze_group_access): Ditto.
14230 (vect_analyze_data_ref_access): Ditto.
14231 (vect_analyze_data_ref_accesses): Ditto.
14232 (vect_prune_runtime_alias_test_list): Ditto.
14233 (vect_analyze_data_refs): Ditto.
14234 (vect_create_addr_base_for_vector_ref): Ditto.
14235 (vect_create_data_ref_ptr): Ditto.
14236 (vect_grouped_store_supported): Ditto.
14237 (vect_grouped_load_supported): Ditto.
14238 * value-prof.c (check_counter): Ditto.
14239 (check_ic_target): Ditto.
14240 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
14241 (vect_recog_widen_mult_pattern): Ditto.
14242 (vect_recog_widen_sum_pattern): Ditto.
14243 (vect_recog_over_widening_pattern): Ditto.
14244 (vect_recog_widen_shift_pattern): Ditto.
14245 (vect_recog_rotate_pattern): Ditto.
14246 (vect_recog_vector_vector_shift_pattern): Ditto.
14247 (vect_recog_divmod_pattern): Ditto.
14248 (vect_recog_mixed_size_cond_pattern): Ditto.
14249 (vect_recog_bool_pattern): Ditto.
14250 (vect_pattern_recog_1): Ditto.
14251 (vect_pattern_recog): Ditto.
14252 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
14253 (vect_is_simple_iv_evolution): Ditto.
14254 (vect_analyze_scalar_cycles_1): Ditto.
14255 (vect_get_loop_niters): Ditto.
14256 (vect_analyze_loop_1): Ditto.
14257 (vect_analyze_loop_form): Ditto.
14258 (vect_analyze_loop_operations): Ditto.
14259 (vect_analyze_loop_2): Ditto.
14260 (vect_analyze_loop): Ditto.
14261 (report_vect_op): Ditto.
14262 (vect_is_slp_reduction): Ditto.
14263 (vect_is_simple_reduction_1): Ditto.
14264 (vect_get_known_peeling_cost): Ditto.
14265 (vect_estimate_min_profitable_iters): Ditto.
14266 (vect_model_reduction_cost): Ditto.
14267 (vect_model_induction_cost): Ditto.
14268 (get_initial_def_for_induction): Ditto.
14269 (vect_create_epilog_for_reduction): Ditto.
14270 (vectorizable_reduction): Ditto.
14271 (vectorizable_induction): Ditto.
14272 (vectorizable_live_operation): Ditto.
14273 (vect_loop_kill_debug_uses): Ditto.
14274 (vect_transform_loop): Ditto.
14275 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
14276 (vect_stmt_relevant_p): Ditto.
14277 (process_use): Ditto.
14278 (vect_mark_stmts_to_be_vectorized): Ditto.
14279 (vect_model_simple_cost): Ditto.
14280 (vect_model_promotion_demotion_cost): Ditto.
14281 (vect_model_store_cost): Ditto.
14282 (vect_get_store_cost): Ditto.
14283 (vect_model_load_cost): Ditto.
14284 (vect_get_load_cost): Ditto.
14285 (vect_init_vector_1): Ditto.
14286 (vect_get_vec_def_for_operand): Ditto.
14287 (vect_finish_stmt_generation): Ditto.
14288 (vectorizable_call): Ditto.
14289 (vectorizable_conversion): Ditto.
14290 (vectorizable_assignment): Ditto.
14291 (vectorizable_shift): Ditto.
14292 (vectorizable_operation): Ditto.
14293 (vectorizable_store): Ditto.
14294 (vectorizable_load): Ditto.
14295 (vectorizable_condition): Ditto.
14296 (vect_analyze_stmt): Ditto.
14297 (vect_transform_stmt): Ditto.
14298 (vect_is_simple_use): Ditto.
14299 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
14300 (vect_can_advance_ivs_p): Ditto.
14301 (vect_update_ivs_after_vectorizer): Ditto.
14302 (vect_do_peeling_for_loop_bound): Ditto.
14303 (vect_gen_niters_for_prolog_loop): Ditto.
14304 (vect_update_inits_of_drs): Ditto.
14305 (vect_create_cond_for_alias_checks): Ditto.
14306 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
14307 (vect_build_slp_tree_1): Ditto.
14308 (vect_supported_load_permutation_p): Ditto.
14309 (vect_analyze_slp_instance): Ditto.
14310 (vect_analyze_slp): Ditto.
14311 (vect_make_slp_decision): Ditto.
14312 (vect_detect_hybrid_slp): Ditto.
14313 (vect_bb_vectorization_profitable_p): Ditto.
14314 (vect_slp_analyze_bb_1): Ditto.
14315 (vect_update_slp_costs_according_to_vf): Ditto.
14316 (vect_get_mask_element): Ditto.
14317 (vect_transform_slp_perm_load): Ditto.
14318 (vect_schedule_slp_instance): Ditto.
14319 (vect_schedule_slp): Ditto.
14320 (vect_slp_transform_bb): Ditto.
14321 * profile.c (read_profile_edge_counts): Ditto.
14322 (compute_branch_probabilities): Ditto.
14323 * coverage.c (get_coverage_counts): Ditto.
14325 2013-09-16 Diego Novillo <dnovillo@google.com>
14327 * tree-core.h: Add missing comment lines from refactoring of tree.h.
14329 2013-09-16 Jan Hubicka <jh@suse.cz>
14331 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
14332 abstract functions; for static functions check the presence of body.
14334 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14336 * config/aarch64/aarch64-simd-builtins.def (fma): New.
14337 * config/aarch64/aarch64-simd.md
14338 (aarch64_mla_elt<mode>): New.
14339 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14340 (aarch64_mls_elt<mode>): Likewise.
14341 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14342 (aarch64_fma4_elt<mode>): Likewise.
14343 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14344 (aarch64_fma4_elt_to_128v2df): Likewise.
14345 (aarch64_fma4_elt_to_64df): Likewise.
14346 (fnma<mode>4): Likewise.
14347 (aarch64_fnma4_elt<mode>): Likewise.
14348 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14349 (aarch64_fnma4_elt_to_128v2df): Likewise.
14350 (aarch64_fnma4_elt_to_64df): Likewise.
14351 * config/aarch64/iterators.md (VDQSF): New.
14352 * config/aarch64/arm_neon.h
14353 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
14354 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
14356 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14358 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
14359 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
14360 (aarch64_mul3_elt_to_128df): Likewise.
14361 (aarch64_mul3_elt_to_64v2df): Likewise.
14362 * config/aarch64/iterators.md (VEL): Also handle DFmode.
14364 (VMUL_CHANGE_NLANES) Likewise.
14367 * config/aarch64/arm_neon.h
14368 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
14370 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14372 * config/aarch64/arm_neon.h
14373 (vcvtx_high_f32_f64): Fix parameters.
14375 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14376 Uros Bizjak <ubizjak@gmail.com>
14378 * config/alpha.c: Include tree-ssanames.h.
14380 2013-09-16 Richard Biener <rguenther@suse.de>
14382 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
14383 (dot_rdg_1): Handle control_dd.
14384 (create_edge_for_control_dependence): New function.
14385 (create_rdg_edges): Add control dependences if asked for.
14386 (build_rdg): Likewise.
14387 (generate_loops_for_partition): If there are not necessary
14388 control stmts remove all their dependencies.
14389 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
14390 (distribute_loop): Pass on control dependences.
14391 (tree_loop_distribution): Compute control dependences and remove
14392 restriction on number of loop nodes.
14394 2013-09-16 Jakub Jelinek <jakub@redhat.com>
14396 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
14397 for internal calls.
14399 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
14401 * cse.c (try_const_anchors): Punt on CC modes.
14403 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14405 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
14407 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
14410 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
14411 calls to word_mode.
14413 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14416 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
14418 (darwin_objc1_section): Likewise.
14419 (darwin_file_end): Emit Image Info section when required.
14421 2013-09-14 Jan Hubicka <jh@suse.cz>
14423 * tree-into-ssa.c (gate_into_ssa): New.
14424 (pass_data_build_ssa): Use it.
14425 * cgraph.h (expand_thunk): Update prototype.
14426 * cgraphunit.c (analyze_function): Expand thunks early.
14427 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
14428 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
14429 set lowered flag; do not add new function.
14430 (assemble_thunks_and_aliases): Update.
14431 * tree-ssa.c (gate_init_datastructures): New gate.
14432 (pass_data_init_datastructures): Use it.
14434 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14437 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
14438 xmm register set described in the psABI.
14440 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
14442 * dwarf2out.c (should_emit_struct_debug): Add check
14443 for type_decl variable is not NULL.
14445 2013-09-13 Jacek Caban <jacek@codeweavers.com>
14447 * config.gcc: Use new winnt-c.c target hooks
14448 * config/t-winnt: New file
14449 * config/winnt-c.c: New file
14450 * doc/tm.texi.in: Document new hook
14451 * doc/tm.texi: Regenerated
14453 2013-09-13 Jan Hubicka <jh@suse.cz>
14455 PR middle-end/58094
14456 * ipa-inline.c (check_callers): New function.
14457 (check_caller_edge): Remove.
14458 (want_inline_function_to_all_callers_p): Also permit alises that are
14460 (inline_to_all_callers): Terminate the walk when devirtualization
14461 introduce new calls.
14463 2013-09-13 Jan Hubicka <jh@suse.cz>
14465 * ipa-inline-analysis.c (struct growth_data): Add node.
14466 (do_estimate_growth_1): Fix detection of recursion.
14468 2013-09-13 Jakub Jelinek <jakub@redhat.com>
14470 PR tree-optimization/58392
14471 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
14472 to avoid shadowing of outer loop variable. If
14473 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
14474 replace_by_duplicate_decl simduid of loops that have it set and
14475 set dest_cfun->has_simduid_loops and/or
14476 dest_cfun->has_force_vect_loops.
14477 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
14478 instead of maybe_lookup_decl.
14479 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
14480 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
14481 call. Copy over force_vect and copy and remap simduid. Set
14482 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
14483 (copy_cfg_body): Remove blocks_to_copy argument. Use
14484 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
14485 caller. Don't set cfun->has_simduid_loops and/or
14486 cfun->has_force_vect_loops here.
14487 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
14489 (expand_call_inline, tree_function_versioning): Adjust copy_body
14492 2013-09-13 Martin Jambor <mjambor@suse.cz>
14495 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
14496 the assert if the edge was a speculative one.
14498 2013-09-13 Richard Biener <rguenther@suse.de>
14500 * tree-data-ref.h (known_dependences_p): Move here ...
14501 * tree-loop-distribution.c (known_dependences_p): ... from here.
14502 (dump_rdg_component, debug_rdg_component): Remove.
14503 (dump_rdg): Adjust.
14504 (generate_loops_for_partition): Use gimple_uid instead of
14505 relying on matching stmt visit order.
14506 (rdg_build_partitions): Take starting stmt vector.
14507 (ldist_gen): Merge into ...
14508 (distribute_loop): ... this function. Do not compute starting
14510 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
14512 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14514 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
14515 Set type attribute correctly. Set predicable_short_it attribute.
14516 (cmpsi_shiftsi): Remove %? from output template.
14518 2013-09-13 Richard Biener <rguenther@suse.de>
14520 * tree-loop-distribution.c (struct rdg_component,
14521 rdg_defs_used_in_other_loops_p, free_rdg_components,
14522 rdg_build_components): Remove.
14523 (stmts_from_loop): Do not record virtual PHIs.
14524 (generate_loops_for_partition): Skip virtual PHIs.
14525 (build_rdg_partition_for_component): Rename to ...
14526 (build_rdg_partition_for_vertex): ... this and adjust.
14527 (rdg_build_partitions): Take a vector of starting vertices
14528 instead of components. Remove unnecessary leftover handling.
14529 (ldist_gen): Do not build components or record other stores.
14530 (distribute_loop): Do not distribute loops containing stmts
14533 2013-09-13 Christian Bruel <christian.bruel@st.com>
14536 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
14538 2013-09-13 Kai Tietz <ktietz@redhat.com>
14540 * config.gcc: Separate cases for mingw and cygwin targets,
14541 and add 64-bit cygwin target case.
14543 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
14544 dll-export inline-functions.
14545 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
14547 2013-09-13 Jeff Law <law@redhat.com>
14549 PR middle-end/58387
14551 2013-09-06 Jeff Law <law@redhat.com>
14553 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14554 edge implied equivalences into successor phis.
14556 2013-09-12 DJ Delorie <dj@redhat.com>
14558 * config/rl78/rl78-virt.md: Change from | to \; for asm line
14561 2013-09-12 Brooks Moses <bmoses@google.com>
14564 * Makefile.in: Do not install driver binaries in $(target)/bin.
14566 2013-09-12 DJ Delorie <dj@redhat.com>
14568 * config/rl78/rl78.opt (mrelax): New.
14569 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
14570 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
14572 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
14574 (rl78_expand_epilogue): Likewise.
14576 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
14578 PR middle-end/58335
14579 * lra-eliminations.c (remove_reg_equal_offset_note): New.
14580 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
14581 pointer elimination with using remove_reg_equal_offset_note.
14583 2013-09-12 DJ Delorie <dj@redhat.com>
14585 * config/msp430/: New port.
14586 * config.gcc (msp430): Added.
14587 * doc/invoke.texi: Document MSP430 options.
14588 * doc/install.texi: Document msp430-elf
14589 * doc/md.texi: Document msp430-elf
14590 * doc/contrib.texi: Document msp430-elf
14592 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
14595 2013-09-12 Martin Jambor <mjambor@suse.cz>
14598 * ipa-prop.c (remove_described_reference): Give up if the edge in the
14599 reference descriptor is NULL.
14600 (ipa_edge_removal_hook): If owning a reference descriptor, set its
14603 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14605 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
14606 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
14607 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
14608 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
14609 make_temp_ssa_name): move to tree-ssanames.h
14610 * tree-ssa-alias.h: Move prototype.
14611 * tree-ssa.h: Include tree-ssanames.h.
14612 * tree-ssanames.c (FREE_SSANAMES): Move to here.
14613 * tree-ssanames.h: New. Move items from tree-flow*.h
14614 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
14616 2013-09-12 Richard Biener <rguenther@suse.de>
14618 PR tree-optimization/58404
14619 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
14620 propagate non-invariant addresses into dereferences wrapped
14621 in component references.
14623 2013-09-12 Richard Biener <rguenther@suse.de>
14625 PR tree-optimization/58402
14626 * passes.def: Move pass_late_warn_uninitialized later.
14628 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14630 * tree-ssa.h: New. Move content from tree-flow.h and
14631 tree-flow-inline.h.
14632 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
14633 Move prototypes belonging to tree-ssa.c.
14634 * tree-flow-inline.h (redirect_edge_var_map_def,
14635 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
14637 * gimple.h: Adjust prototypes.
14638 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
14640 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
14641 * tree.h: Move prototype to tree-ssa.h.
14642 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
14643 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
14644 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
14645 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
14646 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
14647 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
14648 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
14649 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
14650 graphite-blocking.c, graphite-clast-to-gimple.c,
14651 graphite-dependences.c, graphite-interchange.c,
14652 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
14653 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
14654 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
14655 ipa-reference.c, ipa-split.c, ipa-utils.c,
14656 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
14657 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
14658 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
14659 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
14660 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
14661 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
14662 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
14663 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
14664 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
14665 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
14666 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
14667 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
14668 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
14669 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
14670 value-prof.c, var-tracking.c,
14671 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
14673 2013-09-12 Richard Biener <rguenther@suse.de>
14675 PR tree-optimization/58396
14676 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
14677 (build_rdg): Take a loop-nest parameter, fix memleaks.
14678 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
14680 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
14682 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
14685 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
14687 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
14688 The FMA instruction names should have a 'v' prefix.
14690 2013-09-12 Richard Biener <rguenther@suse.de>
14692 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
14693 (dot_rdg): Use popen instead of system in optional code.
14694 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
14695 (already_processed_vertex_p): Adjust.
14696 (has_anti_or_output_dependence, predecessor_has_mem_write,
14697 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
14698 rdg_flag_uses): Remove.
14699 (rdg_flag_vertex): Simplify.
14700 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
14702 (build_rdg_partition_for_component): Process the first vertex
14703 of a component only.
14704 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
14706 2013-09-12 Alan Modra <amodra@gmail.com>
14708 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
14710 2013-09-11 DJ Delorie <dj@redhat.com>
14711 Nick Clifton <nickc@redhat.com>
14713 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
14714 (rl78_stack_based_mem): New.
14715 * config/rl78/constraints.md (Iv08): New.
14724 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
14726 (movsi): Change from expand to insn-and-split.
14727 (ashrsi3): Clobber AX.
14731 * config/rl78/rl78.md (CC_REG): Fix.
14732 (addsi3): Allow memory and immediate operands.
14733 (addsi3_internal): Split into...
14734 (addsi3_internal_virt): ...new, and ...
14735 (addsi3_internal_real): ...new.
14737 (subsi3_internal_virt): New.
14738 (subsi3_internal_real): New.
14739 (mulsi3): Add memory operand.
14740 (mulsi3_rl78): Likewise.
14741 (mulsi3_g13): Likewise.
14742 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
14743 (cbranchqi4_real): Add more constraint options.
14744 (cbranchhi4_real): Expand pattern.
14745 (cbranchhi4_real_signed): New.
14746 (cbranchhi4_real_inverted): New.
14747 (cbranchsi4_real_lt): New.
14748 (cbranchsi4_real_ge): New.
14749 (cbranchsi4_real_signed): New.
14750 (cbranchsi4_real): New.
14752 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
14754 (lshrsi3_virt): Likewise.
14755 (ashlsi3_virt): Likewise.
14756 (cbranchqi4_virt_signed): New.
14757 (cbranchhi4_virt_signed): New.
14758 (cbranchsi4_virt): New.
14759 * config/rl78/rl78.c: Whitespace fixes throughout.
14760 (move_elim_pass): New.
14761 (pass_data_rl78_move_elim): New.
14762 (pass_rl78_move_elim): New.
14763 (make_pass_rl78_move_elim): New.
14764 (rl78_devirt_info): Run devirt earlier.
14765 (rl78_move_elim_info): New.
14766 (rl78_asm_file_start): Register it.
14767 (rl78_split_movsi): New.
14768 (rl78_as_legitimate_address): Allow virtual base registers when
14770 (rl78_addr_space_convert): Remove spurious debug stuff.
14771 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
14772 (rl78_print_operand): More cases for not printing '#'.
14773 (rl78_expand_compare): Remove most of the logic.
14774 (content_memory): New.
14775 (clear_content_memory): New.
14776 (get_content_index): New.
14777 (get_content_name): New.
14778 (display_content_memory): New.
14779 (update_content): New.
14780 (record_content): New.
14781 (already_contains): New.
14782 (insn_ok_now): Re-recog insns with virtual registers.
14783 (add_postponed_content_update): New.
14784 (process_postponed_content_update): New.
14785 (gen_and_emit_move): New.
14786 (transcode_memory_rtx): Record new location content.
14787 Use gen_and_emit_move.
14788 (force_into_acc): New.
14789 (move_to_acc): Use gen_and_emit_move.
14790 (move_from_acc): Likewise.
14791 (move_acc_to_reg): Likewise.
14792 (move_to_x): Likewise.
14793 (move_to_hl): Likewise.
14794 (move_to_de): Likewise.
14795 (rl78_alloc_physical_registers_op1): Record location content.
14796 (has_constraint): New.
14797 (rl78_alloc_physical_registers_op2): Record location content.
14798 Optimize use of HL.
14799 (rl78_alloc_physical_registers_ro1): Likewise.
14800 (rl78_alloc_physical_registers_cmp): Likewise.
14801 (rl78_alloc_physical_registers_umul): Likewise.
14802 (rl78_alloc_address_registers_macax): New.
14803 (rl78_alloc_physical_registers): Initialize and set location
14804 content memory as needed.
14805 (rl78_reorg): Make sure split2 is called.
14806 (rl78_rtx_costs): New.
14808 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
14810 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
14811 for (not (neg ...)) and (neg (not ...)) cases.
14813 2013-09-11 Richard Biener <rguenther@suse.de>
14815 PR middle-end/58377
14816 * passes.def: Split critical edges before late uninit warning passes.
14817 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
14819 2013-09-11 Jakub Jelinek <jakub@redhat.com>
14821 PR tree-optimization/58385
14822 * fold-const.c (build_range_check): If both low and high are NULL,
14823 use omit_one_operand_loc to preserve exp side-effects.
14825 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14827 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
14829 2013-09-11 Richard Biener <rguenther@suse.de>
14831 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
14832 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
14833 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
14834 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
14835 stmts_from_loop, known_dependences_p, build_empty_rdg,
14836 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
14837 * tree-loop-distribution.c: ... here.
14838 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
14839 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
14840 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
14841 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
14842 * tree-loop-distribution.c: ... here.
14843 * tree-loop-distribution.c: Include gimple-pretty-print.h.
14844 (struct partition_s): Add loops member.
14845 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
14846 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
14847 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
14849 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14850 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14851 Sergey Lega <sergey.s.lega@intel.com>
14852 Anna Tikhonova <anna.tikhonova@intel.com>
14853 Ilya Tocar <ilya.tocar@intel.com>
14854 Andrey Turetskiy <andrey.turetskiy@intel.com>
14855 Ilya Verbin <ilya.verbin@intel.com>
14856 Kirill Yukhin <kirill.yukhin@intel.com>
14857 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14859 * config/i386/constraints.md (k): New.
14861 * config/i386/i386.c (const regclass_map): Add new mask registers.
14862 (dbx_register_map): Ditto.
14863 (dbx64_register_map): Ditto.
14864 (svr4_dbx_register_map): Ditto.
14865 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
14867 (ix86_preferred_reload_class): Disable constants for mask registers.
14868 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
14869 (ix86_hard_regno_mode_ok): Support new mask registers.
14870 (x86_order_regs_for_local_alloc): Ditto.
14871 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
14872 (FIXED_REGISTERS): Add new mask registers.
14873 (CALL_USED_REGISTERS): Ditto.
14874 (REG_ALLOC_ORDER): Ditto.
14875 (VALID_MASK_REG_MODE): New.
14876 (FIRST_MASK_REG): Ditto.
14877 (LAST_MASK_REG): Ditto.
14878 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
14879 (MAYBE_MASK_CLASS_P): New.
14880 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
14881 (REG_CLASS_CONTENTS): Ditto.
14882 (MASK_REGNO_P): New.
14883 (ANY_MASK_REG_P): Ditto.
14884 (HI_REGISTER_NAMES): Add new mask registers.
14885 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
14886 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
14888 (attribute "type"): Add mskmov, msklog.
14889 (attribute "length_immediate"): Support them.
14890 (attribute "memory"): Ditto.
14891 (attribute "prefix_0f"): Ditto.
14892 (*movhi_internal): Support new mask registers.
14893 (*movqi_internal): Ditto.
14894 (define_split): Split out clobber pattern is a logic
14895 insn on mask registers.
14896 (*k<logic><mode>): New.
14897 (*andhi_1): Extend to support mask regs.
14898 (*andqi_1): Extend to support mask regs.
14899 (kandn<mode>): New.
14900 (define_split): Split and-not to and and not if operands
14902 (*<code><mode>_1): Separate HI mode to new pattern...
14903 (*<code>hi_1): This.
14904 (*<code>qi_1): Extend to support mask regs.
14905 (kxnor<mode>): New.
14906 (kortestzhi): Ditto.
14907 (kortestchi): Ditto.
14909 (*one_cmpl<mode>2_1): Remove HImode and handle it...
14910 (*one_cmplhi2_1): ...Here, now with mask registers support.
14911 (*one_cmplqi2_1): Support new mask registers.
14912 (HI/QImode arithmetics splitter): Don't split if mask registers
14914 (HI/QImode not splitter): Ditto.
14915 * config/i386/predicated.md (mask_reg_operand): New.
14916 (general_reg_operand): Ditto.
14918 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14920 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
14921 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
14923 2013-09-10 Jeff Law <law@redhat.com>
14925 PR tree-optimization/58380
14926 * tree-ssa-threadupdate.c (thread_block): Recognize another case
14927 of threading through a buried loop header.
14929 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
14930 return value for single successor case.
14932 2013-09-10 Jan Hubicka <jh@suse.cz>
14934 * ipa-devirt.c (ipa_devirt): Enable with LTO.
14936 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
14939 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
14940 support conditional execution.
14941 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
14943 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
14945 * lra.c (lra): Clear lra_optional_reload_pseudos before every
14947 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
14948 Check destination too to check move insn.
14949 (undo_optional_reloads): Add check that the original peudo did not
14950 changed its allocation and the optional reload was inherited on last
14951 inheritance pass. Break loop after deciding to keep optional reload.
14952 (lra_undo_inheritance): Add check that inherited pseudo still in
14955 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
14957 * config/aarch64/aarch64.md (generic_sched): New.
14958 * config/aarch64/aarch64-generic.md (load): Make conditional
14959 on generic_sched attribute.
14960 (nonload): Likewise.
14962 2013-09-10 Jan Hubicka <jh@suse.cz>
14964 * lto-cgraph.c: Include ipa-utils.h.
14965 (compute_ltrans_boundary): Also add possible targets into the boundary.
14967 2013-09-10 Jan Hubicka <jh@suse.cz>
14969 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
14970 VAR_DECL of vtable rather than full expression.
14972 2013-09-10 Jan Hubicka <jh@suse.cz>
14973 Paolo Carlini <paolo.carlini@oracle.com>
14975 * cgraphunit.c (analyze_functions): Save input_location, set it
14976 to UNKNOWN_LOCATION and restore it at the end.
14978 2013-09-10 Martin Jambor <mjambor@suse.cz>
14980 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
14981 represented by a thunk.
14983 2013-09-10 Jeff Law <law@redhat.com>
14985 PR tree-optimization/58343
14986 * tree-ssa-threadupdate.c (thread_block): Identify and disable
14987 jump threading requests through loop headers buried in the middle
14988 of a jump threading path.
14990 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
14991 in return value/type.
14993 2013-09-10 Jakub Jelinek <jakub@redhat.com>
14995 PR rtl-optimization/58365
14996 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
14997 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
15000 2013-09-10 Richard Biener <rguenther@suse.de>
15002 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
15003 * tree-data-ref.c (create_rdg_vertices): Collect all data
15004 references, signal failure to the caller, use data-ref API.
15005 (build_rdg): Compute data references only once. Maintain lifetime
15006 of data references and data dependences from within RDG.
15007 (free_rdg): Free dependence relations.
15008 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
15009 inventing extra dependences.
15010 (distribute_loop): Update for RDG API changes.
15012 2013-09-10 Kai Tietz <ktietz@redhat.com>
15014 * doc/invoke.texi (fms-extensions): Document changed
15015 behavior for ms-abi targets.
15016 * config/i386/i386.c (ix86_option_override_internal):
15017 Set default value of option -fms-extension for ms-abi targets.
15019 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
15021 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
15023 2013-09-10 Alan Modra <amodra@gmail.com>
15026 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
15028 2013-09-10 Alan Modra <amodra@gmail.com>
15030 * config/rs6000/predicates.md (add_cint_operand): New.
15031 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
15032 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
15033 using add_cint_operand.
15034 (largetoc_high_plus_aix): Likewise.
15036 2013-09-09 Jakub Jelinek <jakub@redhat.com>
15038 PR tree-optimization/58364
15039 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
15040 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
15041 the current range can't be an unconditional true or false.
15043 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
15045 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
15047 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
15049 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
15051 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
15054 * doc/invoke.texi (-Wdelete-incomplete): Document it.
15056 2013-09-09 Ian Bolton <ian.bolton@arm.com>
15058 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
15059 NO_REGS for immediate that can't be moved directly into FP_REGS.
15061 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15063 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
15064 comparison with negated operand.
15065 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
15068 2013-09-09 Richard Biener <rguenther@suse.de>
15070 PR middle-end/58326
15071 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
15072 of a subloop record all its block as affecting loop-closed SSA form.
15074 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15076 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
15077 of an rtx/bitpos pair.
15078 (store_fixed_bit_field): Update accordingly.
15080 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15082 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
15084 * builtins.c (expand_errno_check): Likewise.
15085 * dwarf2cfi.c (init_return_column_size): Likewise.
15086 * except.c (sjlj_mark_call_sites): Likewise.
15087 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
15088 * lra-constraints.c (emit_inc): Likewise.
15089 * ree.c (combine_set_extension): Likewise.
15090 * regmove.c (fixup_match_2): Likewise.
15091 * reload1.c (inc_for_reload): Likewise.
15093 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15095 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
15096 (force_to_mode, simplify_shift_const_1, simplify_comparison):
15097 Use gen_int_mode with the mode of the associated simplify_* call.
15098 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
15099 * expmed.c (expand_shift_1): Likewise.
15100 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15101 * loop-iv.c (iv_number_of_iterations): Likewise.
15102 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15103 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
15105 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15107 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
15108 of the associated expand_* call.
15109 (asan_emit_stack_protection): Likewise.
15110 * builtins.c (round_trampoline_addr): Likewise.
15111 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
15112 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
15113 (emit_store_flag): Likewise.
15114 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
15115 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
15117 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15118 * ifcvt.c (noce_try_store_flag_constants): Likewise.
15119 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15120 * modulo-sched.c (generate_prolog_epilog): Likewise.
15121 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
15122 (expand_ctz, expand_ffs, expand_unop): Likewise.
15124 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15126 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
15127 of the associated gen_rtx_* call.
15128 * caller-save.c (init_caller_save): Likewise.
15129 * combine.c (find_split_point, make_extraction): Likewise.
15130 (make_compound_operation): Likewise.
15131 * dwarf2out.c (mem_loc_descriptor): Likewise.
15132 * explow.c (plus_constant, probe_stack_range): Likewise.
15133 * expmed.c (expand_mult_const): Likewise.
15134 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
15135 * reload1.c (init_reload): Likewise.
15136 * valtrack.c (cleanup_auto_inc_dec): Likewise.
15137 * var-tracking.c (adjust_mems): Likewise.
15138 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
15139 rather than gen_rtx_fmt_ee.
15141 2013-09-09 Jan Hubicka <jh@suse.cz>
15143 PR middle-end/58294
15144 * value-prof.c (gimple_ic): Copy also abnormal edges.
15146 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15148 * asan.c (asan_shadow_cst): Use gen_int_mode.
15150 2013-09-08 Jan Hubicka <jh@suse.cz>
15152 * ipa-profile.c: Add toplevel comment.
15153 (ipa_propagate_frequency_1): Be more conservative when profile is read.
15154 (contains_hot_call_p): New function.
15155 (ipa_propagate_frequency): Set frequencies based on counts when
15157 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
15158 profile; do not tamper with profile after inlining if it is read.
15160 2013-09-08 Jan Hubicka <jh@suse.cz>
15162 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
15165 2013-09-08 Jan Hubicka <jh@suse.cz>
15167 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
15168 summary generation.
15170 2013-09-08 Jeff Law <law@redhat.com>
15173 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
15176 2013-09-08 Andi Kleen <ak@linux.intel.com>
15178 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
15180 2013-09-08 Jan Hubicka <jh@suse.cz>
15182 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
15184 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
15186 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
15187 for non-debug insns.
15188 * lra.c (new_insn_reg): Take the containing insn as a parameter.
15189 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
15190 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
15193 2013-09-08 Jan Hubicka <jh@suse.cz>
15195 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
15196 targets and devirtualize to BUILT_IN_UNREACHABLE.
15197 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
15198 * ipa.c (walk_polymorphic_call_targets): New function.
15199 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
15200 functions; use the new timevar.
15201 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
15202 was removed from the program.
15203 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
15204 not consider it in the walk when its vtable is dead.
15205 (possible_polymorphic_call_targets_1): Pass anonymous flag to
15207 (devirt_variable_node_removal_hook): New function.
15208 (possible_polymorphic_call_targets): Also register
15209 devirt_variable_node_removal_hook.
15210 (ipa_devirt): Do not do non-speculative devirtualization.
15211 (gate_ipa_devirt): One execute if devirtualizing speculatively.
15213 2013-09-08 Jan Hubicka <jh@suse.cz>
15215 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
15216 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
15217 varpool_remove_variable_insertion_hook): Declare.
15218 * varpool.c (varpool_node_hook_list): New structure.
15219 (first_varpool_node_removal_hook,
15220 first_varpool_variable_insertion_hook): New variables.
15221 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
15222 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
15223 varpool_remove_variable_insertion_hook,
15224 varpool_call_variable_insertion_hooks): New functions.
15225 (varpool_remove_node): Use it.
15227 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
15230 * diagnostic.c (diagnostic_build_prefix): When s.file is
15231 "<built-in>" don't output line and column numbers.
15233 2013-09-06 Jan Hubicka <jh@suse.cz>
15235 * cgraphunit.c (expand_thunk): Get body before touching arguments.
15236 * lto-streamer-out.c: Stream thunks, too.
15237 * lto-streamer-in.c (input_function): Pop cfun here
15238 (lto_read_body): Instead of here.
15240 2013-09-06 Caroline Tice <cmtice@google.com>
15242 * doc/install.texi: Add documentation for the --enable-vtable-verify
15243 and the --disable-libvtv configure options.
15245 2013-09-06 Jeff Law <law@redhat.com>
15247 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15248 edge implied equivalences into successor phis.
15250 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
15252 * resource.c (mark_referenced_resources): Handle COND_EXEC.
15254 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
15256 * resource.c (mark_target_live_regs): Compute resources taking
15257 into account if a call is predicated or not.
15259 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15261 * toplev.c (output_stack_usage): Be prepared for suffixes created by
15262 the compiler in the function names.
15264 2013-09-06 Jan Hubicka <jh@suse.cz>
15266 PR middle-end/58094
15267 * ipa-inline.c (has_caller_p): New function.
15268 (want_inline_function_to_all_callers_p): Use it.
15269 (sum_callers, inline_to_all_callers): Break out from ...
15270 (ipa_inline): ... here.
15272 2013-09-06 Jan Hubicka <jh@suse.cz>
15274 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
15275 only when AVX is enabled.
15277 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15279 * config/aarch64/aarch64.md
15280 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
15281 is fpsimd_<load/store>2.
15282 (load_pair<mode>): Likewise.
15283 (store_pair<mode>): Likewise.
15285 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15287 * config/arm/types.md (type): Add "mrs" type.
15288 * config/aarch64/aarch64.md
15289 (aarch64_load_tp_hard): Make type "mrs".
15290 * config/arm/arm.md
15291 (load_tp_hard): Make type "mrs".
15292 * config/arm/cortex-a15.md: Update with new attributes.
15293 * config/arm/cortex-a5.md: Update with new attributes.
15294 * config/arm/cortex-a53.md: Update with new attributes.
15295 * config/arm/cortex-a7.md: Update with new attributes.
15296 * config/arm/cortex-a8.md: Update with new attributes.
15297 * config/arm/cortex-a9.md: Update with new attributes.
15298 * config/arm/cortex-m4.md: Update with new attributes.
15299 * config/arm/cortex-r4.md: Update with new attributes.
15300 * config/arm/fa526.md: Update with new attributes.
15301 * config/arm/fa606te.md: Update with new attributes.
15302 * config/arm/fa626te.md: Update with new attributes.
15303 * config/arm/fa726te.md: Update with new attributes.
15305 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15307 * config/aarch64/aarch64.md
15308 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
15309 (*movtf_aarch64): Likewise.
15310 * config/arm/arm.md
15311 (thumb1_movdi_insn): Use "multiple" for type where more than one
15312 instruction is used for a move.
15313 (*arm32_movhf): Likewise.
15314 (*thumb_movdf_insn): Likewise.
15316 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15318 * config/arm/types.md (type): Rename fcpys to fmov.
15319 * config/arm/vfp.md
15320 (*arm_movsi_vfp): Rename type fcpys as fmov.
15321 (*thumb2_movsi_vfp): Likewise
15322 (*movhf_vfp_neon): Likewise
15323 (*movhf_vfp): Likewise
15324 (*movsf_vfp): Likewise
15325 (*thumb2_movsf_vfp): Likewise
15326 (*movsfcc_vfp): Likewise
15327 (*thumb2_movsfcc_vfp): Likewise
15328 * config/aarch64/aarch64-simd.md
15329 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
15330 * config/aarch64/aarch64.md
15331 (*movsi_aarch64): Replace type mov_reg with fmovs.
15332 (*movdi_aarch64): Likewise
15333 (*movsf_aarch64): Likewise
15334 (*movdf_aarch64): Likewise
15336 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
15337 * config/arm/iwmmxt.md
15338 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
15339 * config/arm/arm1020e.md: Update with new attributes.
15340 * config/arm/cortex-a15-neon.md: Update with new attributes.
15341 * config/arm/cortex-a5.md: Update with new attributes.
15342 * config/arm/cortex-a53.md: Update with new attributes.
15343 * config/arm/cortex-a7.md: Update with new attributes.
15344 * config/arm/cortex-a8-neon.md: Update with new attributes.
15345 * config/arm/cortex-a9.md: Update with new attributes.
15346 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15347 * config/arm/cortex-r4f.md: Update with new attributes.
15348 * config/arm/marvell-pj4.md: Update with new attributes.
15349 * config/arm/vfp11.md: Update with new attributes.
15351 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15353 * config/aarch64/aarch64.md
15354 (*madd<mode>): Fix type attribute.
15355 (*maddsi_uxtw): Likewise.
15356 (*msub<mode>): Likewise.
15357 (*msubsi_uxtw): Likewise.
15358 (<su_optab>maddsidi4): Likewise.
15359 (<su_optab>msubsidi4): Likewise.
15361 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15363 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
15364 * config/arm/arm.md (core_cycles): Remove fdiv.
15365 * config/arm/vfp.md:
15366 (*sqrtsf2_vfp): Update for attribute changes.
15367 (*sqrtdf2_vfp): Likewise.
15368 * config/aarch64/aarch64.md:
15369 (sqrt<mode>2): Update for attribute changes.
15370 * config/arm/arm1020e.md: Update with new attributes.
15371 * config/arm/cortex-a15-neon.md: Update with new attributes.
15372 * config/arm/cortex-a5.md: Update with new attributes.
15373 * config/arm/cortex-a53.md: Update with new attributes.
15374 * config/arm/cortex-a7.md: Update with new attributes.
15375 * config/arm/cortex-a8-neon.md: Update with new attributes.
15376 * config/arm/cortex-a9.md: Update with new attributes.
15377 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15378 * config/arm/cortex-r4f.md: Update with new attributes.
15379 * config/arm/marvell-pj4.md: Update with new attributes.
15380 * config/arm/vfp11.md: Update with new attributes.
15382 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15384 * config/arm/types.md
15385 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
15386 * config/aarch64/aarch64.md
15387 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
15389 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
15390 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
15391 (float<GPI:mode><GPF:mode>2): Likewise.
15392 * config/arm/vfp.md
15393 (*truncsisf2_vfp): Update with new attributes.
15394 (*truncsidf2_vfp): Likewise.
15395 (fixuns_truncsfsi2): Likewise.
15396 (fixuns_truncdfsi2): Likewise.
15397 (*floatsisf2_vfp): Likewise.
15398 (*floatsidf2_vfp): Likewise.
15399 (floatunssisf2): Likewise.
15400 (floatunssidf2): Likewise.
15401 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
15402 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
15403 * config/arm/arm1020e.md: Update with new attributes.
15404 * config/arm/cortex-a15-neon.md: Update with new attributes.
15405 * config/arm/cortex-a5.md: Update with new attributes.
15406 * config/arm/cortex-a53.md: Update with new attributes.
15407 * config/arm/cortex-a7.md: Update with new attributes.
15408 * config/arm/cortex-a8-neon.md: Update with new attributes.
15409 * config/arm/cortex-a9.md: Update with new attributes.
15410 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15411 * config/arm/cortex-r4f.md: Update with new attributes.
15412 * config/arm/marvell-pj4.md: Update with new attributes.
15413 * config/arm/vfp11.md: Update with new attributes.
15415 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15417 * config/aarch64/arm_neon.h
15418 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
15419 (vqtbx<1,2,3,4><q>_s8): Likewise.
15421 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15423 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
15424 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
15425 (add<mode>3): Add type attribute.
15426 (add<mode>3): Likewise.
15427 (usadd<mode>3): Likewise.
15428 (ssadd<mode>3): Likewise.
15429 (sub<mode>3): Likewise.
15430 (sub<mode>3): Likewise.
15431 (ussub<mode>3): Likewise.
15432 (sssub<mode>3): Likewise.
15433 (ssmulsa3): Likewise.
15434 (usmulusa3): Likewise.
15435 (arm_usatsihi): Likewise.
15436 * config/arm/vfp.md
15437 (*movdi_vfp): Add types for all instructions.
15438 (*movdi_vfp_cortexa8): Likewise.
15439 (*movhf_vfp_neon): Likewise.
15440 (*movhf_vfp): Likewise.
15441 (*movdf_vfp): Likewise.
15442 (*thumb2_movdf_vfp): Likewise.
15443 (*thumb2_movdfcc_vfp): Likewise.
15444 * config/arm/arm.md: Add type attribute to all insn patterns.
15445 (*thumb1_adddi3): Add type attribute.
15446 (*arm_adddi3): Likewise.
15447 (*adddi_sesidi_di): Likewise.
15448 (*adddi_zesidi_di): Likewise.
15449 (*thumb1_addsi3): Likewise.
15450 (addsi3_compare0): Likewise.
15451 (*addsi3_compare0_scratch): Likewise.
15452 (*compare_negsi_si): Likewise.
15453 (cmpsi2_addneg): Likewise.
15454 (*addsi3_carryin_<optab>): Likewise.
15455 (*addsi3_carryin_alt2_<optab>): Likewise.
15456 (*addsi3_carryin_clobercc_<optab>): Likewise.
15457 (*subsi3_carryin): Likewise.
15458 (*subsi3_carryin_const): Likewise.
15459 (*subsi3_carryin_compare): Likewise.
15460 (*subsi3_carryin_compare_const): Likewise.
15461 (*arm_subdi3): Likewise.
15462 (*thumb_subdi3): Likewise.
15463 (*subdi_di_zesidi): Likewise.
15464 (*subdi_di_sesidi): Likewise.
15465 (*subdi_zesidi_di): Likewise.
15466 (*subdi_sesidi_di): Likewise.
15467 (*subdi_zesidi_ze): Likewise.
15468 (thumb1_subsi3_insn): Likewise.
15469 (*arm_subsi3_insn): Likewise.
15470 (*anddi3_insn): Likewise.
15471 (*anddi_zesidi_di): Likewise.
15472 (*anddi_sesdi_di): Likewise.
15473 (*ne_zeroextracts): Likewise.
15474 (*ne_zeroextracts): Likewise.
15475 (*ite_ne_zeroextr): Likewise.
15476 (*ite_ne_zeroextr): Likewise.
15477 (*anddi_notdi_di): Likewise.
15478 (*anddi_notzesidi): Likewise.
15479 (*anddi_notsesidi): Likewise.
15480 (andsi_notsi_si): Likewise.
15481 (thumb1_bicsi3): Likewise.
15482 (*iordi3_insn): Likewise.
15483 (*iordi_zesidi_di): Likewise.
15484 (*iordi_sesidi_di): Likewise.
15485 (*thumb1_iorsi3_insn): Likewise.
15486 (*xordi3_insn): Likewise.
15487 (*xordi_zesidi_di): Likewise.
15488 (*xordi_sesidi_di): Likewise.
15489 (*arm_xorsi3): Likewise.
15490 (*andsi_iorsi3_no): Likewise.
15491 (*smax_0): Likewise.
15492 (*smax_m1): Likewise.
15493 (*arm_smax_insn): Likewise.
15494 (*smin_0): Likewise.
15495 (*arm_smin_insn): Likewise.
15496 (*arm_umaxsi3): Likewise.
15497 (*arm_uminsi3): Likewise.
15498 (*minmax_arithsi): Likewise.
15499 (*minmax_arithsi_): Likewise.
15500 (*satsi_<SAT:code>): Likewise.
15501 (arm_ashldi3_1bit): Likewise.
15502 (arm_ashrdi3_1bit): Likewise.
15503 (arm_lshrdi3_1bit): Likewise.
15504 (*arm_negdi2): Likewise.
15505 (*thumb1_negdi2): Likewise.
15506 (*arm_negsi2): Likewise.
15507 (*thumb1_negsi2): Likewise.
15508 (*negdi_extendsid): Likewise.
15509 (*negdi_zero_extend): Likewise.
15510 (*arm_abssi2): Likewise.
15511 (*thumb1_abssi2): Likewise.
15512 (*arm_neg_abssi2): Likewise.
15513 (*thumb1_neg_abss): Likewise.
15514 (one_cmpldi2): Likewise.
15515 (extend<mode>di2): Likewise.
15516 (*compareqi_eq0): Likewise.
15517 (*arm_extendhisi2addsi): Likewise.
15518 (*arm_movdi): Likewise.
15519 (*thumb1_movdi_insn): Likewise.
15520 (*arm_movt): Likewise.
15521 (*thumb1_movsi_insn): Likewise.
15522 (pic_add_dot_plus_four): Likewise.
15523 (pic_add_dot_plus_eight): Likewise.
15524 (tls_load_dot_plus_eight): Likewise.
15525 (*thumb1_movhi_insn): Likewise.
15526 (*thumb1_movsf_insn): Likewise.
15527 (*movdf_soft_insn): Likewise.
15528 (*thumb_movdf_insn): Likewise.
15529 (cbranchsi4_insn): Likewise.
15530 (cbranchsi4_scratch): Likewise.
15531 (*negated_cbranchsi4): Likewise.
15532 (*tbit_cbranch): Likewise.
15533 (*tlobits_cbranch): Likewise.
15534 (*tstsi3_cbranch): Likewise.
15535 (*cbranchne_decr1): Likewise.
15536 (*addsi3_cbranch): Likewise.
15537 (*addsi3_cbranch_scratch): Likewise.
15538 (*arm_cmpdi_insn): Likewise.
15539 (*arm_cmpdi_unsig): Likewise.
15540 (*arm_cmpdi_zero): Likewise.
15541 (*thumb_cmpdi_zero): Likewise.
15542 (*deleted_compare): Likewise.
15543 (*mov_scc): Likewise.
15544 (*mov_negscc): Likewise.
15545 (*mov_notscc): Likewise.
15546 (*cstoresi_eq0_thumb1_insn): Likewise.
15547 (cstoresi_nltu_thumb1): Likewise.
15548 (cstoresi_ltu_thu): Likewise.
15549 (thumb1_addsi3_addgeu): Likewise.
15550 (*arm_jump): Likewise.
15551 (*thumb_jump): Likewise.
15552 (*check_arch2): Likewise.
15553 (arm_casesi_internal): Likewise.
15554 (thumb1_casesi_dispatch): Likewise.
15555 (*arm_indirect_jump): Likewise.
15556 (*thumb1_indirect_jump): Likewise.
15558 (*and_scc): Likewise.
15559 (*ior_scc): Likewise.
15560 (*compare_scc): Likewise.
15561 (*cond_move): Likewise.
15562 (*cond_arith): Likewise.
15563 (*cond_sub): Likewise.
15564 (*cmp_ite0): Likewise.
15565 (*cmp_ite1): Likewise.
15566 (*cmp_and): Likewise.
15567 (*cmp_ior): Likewise.
15568 (*ior_scc_scc): Likewise.
15569 (*ior_scc_scc_cmp): Likewise.
15570 (*and_scc_scc): Likewise.
15571 (*and_scc_scc_cmp): Likewise.
15572 (*and_scc_scc_nod): Likewise.
15573 (*negscc): Likewise.
15574 (movcond_addsi): Likewise.
15575 (movcond): Likewise.
15576 (*ifcompare_plus_move): Likewise.
15577 (*if_plus_move): Likewise.
15578 (*ifcompare_move_plus): Likewise.
15579 (*if_move_plus): Likewise.
15580 (*ifcompare_arith_arith): Likewise.
15581 (*if_arith_arith): Likewise.
15582 (*ifcompare_arith_move): Likewise.
15583 (*if_arith_move): Likewise.
15584 (*ifcompare_move_arith): Likewise.
15585 (*if_move_arith): Likewise.
15586 (*ifcompare_move_not): Likewise.
15587 (*if_move_not): Likewise.
15588 (*ifcompare_not_move): Likewise.
15589 (*if_not_move): Likewise.
15590 (*ifcompare_shift_move): Likewise.
15591 (*if_shift_move): Likewise.
15592 (*ifcompare_move_shift): Likewise.
15593 (*if_move_shift): Likewise.
15594 (*ifcompare_shift_shift): Likewise.
15595 (*ifcompare_not_arith): Likewise.
15596 (*ifcompare_arith_not): Likewise.
15597 (*if_arith_not): Likewise.
15598 (*ifcompare_neg_move): Likewise.
15599 (*if_neg_move): Likewise.
15600 (*ifcompare_move_neg): Likewise.
15601 (*if_move_neg): Likewise.
15602 (prologue_thumb1_interwork): Likewise.
15603 (*cond_move_not): Likewise.
15604 (*sign_extract_onebit): Likewise.
15605 (*not_signextract_onebit): Likewise.
15606 (stack_tie): Likewise.
15607 (align_4): Likewise.
15608 (align_8): Likewise.
15609 (consttable_end): Likewise.
15610 (consttable_1): Likewise.
15611 (consttable_2): Likewise.
15612 (consttable_4): Likewise.
15613 (consttable_8): Likewise.
15614 (consttable_16): Likewise.
15615 (*thumb1_tablejump): Likewise.
15616 (prefetch): Likewise.
15617 (force_register_use): Likewise.
15618 (thumb_eh_return): Likewise.
15619 (load_tp_hard): Likewise.
15620 (load_tp_soft): Likewise.
15621 (tlscall): Likewise.
15622 (*arm_movtas_ze): Likewise.
15623 (*arm_rev): Likewise.
15624 (*arm_revsh): Likewise.
15625 (*arm_rev16): Likewise.
15626 * config/arm/thumb2.md
15627 (*thumb2_smaxsi3): Likewise.
15628 (*thumb2_sminsi3): Likewise.
15629 (*thumb32_umaxsi3): Likewise.
15630 (*thumb2_uminsi3): Likewise.
15631 (*thumb2_negdi2): Likewise.
15632 (*thumb2_abssi2): Likewise.
15633 (*thumb2_neg_abss): Likewise.
15634 (*thumb2_movsi_insn): Likewise.
15635 (tls_load_dot_plus_four): Likewise.
15636 (*thumb2_movhi_insn): Likewise.
15637 (*thumb2_mov_scc): Likewise.
15638 (*thumb2_mov_negs): Likewise.
15639 (*thumb2_mov_negs): Likewise.
15640 (*thumb2_mov_nots): Likewise.
15641 (*thumb2_mov_nots): Likewise.
15642 (*thumb2_movsicc_): Likewise.
15643 (*thumb2_movsfcc_soft_insn): Likewise.
15644 (*thumb2_indirect_jump): Likewise.
15645 (*thumb2_and_scc): Likewise.
15646 (*thumb2_ior_scc): Likewise.
15647 (*thumb2_ior_scc_strict_it): Likewise.
15648 (*thumb2_cond_move): Likewise.
15649 (*thumb2_cond_arith): Likewise.
15650 (*thumb2_cond_ari): Likewise.
15651 (*thumb2_cond_sub): Likewise.
15652 (*thumb2_negscc): Likewise.
15653 (*thumb2_movcond): Likewise.
15654 (thumb2_casesi_internal): Likewise.
15655 (thumb2_casesi_internal_pic): Likewise.
15656 (*thumb2_alusi3_short): Likewise.
15657 (*thumb2_mov<mode>_shortim): Likewise.
15658 (*thumb2_addsi_short): Likewise.
15659 (*thumb2_subsi_short): Likewise.
15660 (thumb2_addsi3_compare0): Likewise.
15661 (*thumb2_cbz): Likewise.
15662 (*thumb2_cbnz): Likewise.
15663 (*thumb2_one_cmplsi2_short): Likewise.
15664 (*thumb2_negsi2_short): Likewise.
15665 (*orsi_notsi_si): Likewise.
15666 * config/arm/arm1020e.md: Update with new attributes.
15667 * config/arm/arm1026ejs.md: Update with new attributes.
15668 * config/arm/arm1136jfs.md: Update with new attributes.
15669 * config/arm/arm926ejs.md: Update with new attributes.
15670 * config/arm/cortex-a15.md: Update with new attributes.
15671 * config/arm/cortex-a5.md: Update with new attributes.
15672 * config/arm/cortex-a53.md: Update with new attributes.
15673 * config/arm/cortex-a7.md: Update with new attributes.
15674 * config/arm/cortex-a8.md: Update with new attributes.
15675 * config/arm/cortex-a9.md: Update with new attributes.
15676 * config/arm/cortex-m4.md: Update with new attributes.
15677 * config/arm/cortex-r4.md: Update with new attributes.
15678 * config/arm/fa526.md: Update with new attributes.
15679 * config/arm/fa606te.md: Update with new attributes.
15680 * config/arm/fa626te.md: Update with new attributes.
15681 * config/arm/fa726te.md: Update with new attributes.
15683 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15685 * config/aarch64/aarch64-simd.md
15686 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
15687 <vwx> iterator to ensure correct register choice.
15688 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
15689 (aarch64_sqdmull_n<mode>): Likewise.
15690 (aarch64_sqdmull2_n<mode>_internal): Likewise.
15691 * config/aarch64/arm_neon.h
15692 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
15693 (vml<as><q>_n_<su>16): Likewise.
15694 (vml<as>l_high_lane<q>_<su>16): Likewise.
15695 (vml<as>l_high_n_<su>16): Likewise.
15696 (vml<as>l_lane<q>_<su>16): Likewise.
15697 (vml<as>l_n_<su>16): Likewise.
15698 (vmul<q>_lane<q>_<su>16): Likewise.
15699 (vmul<q>_n_<su>16): Likewise.
15700 (vmull_lane<q>_<su>16): Likewise.
15701 (vmull_n_<su>16): Likewise.
15702 (vmull_high_lane<q>_<su>16): Likewise.
15703 (vmull_high_n_<su>16): Likewise.
15704 (vqrdmulh<q>_n_s16): Likewise.
15706 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
15708 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
15709 have the correct lane parameter.
15711 2013-09-06 Richard Biener <rguenther@suse.de>
15713 * cfganal.c (control_dependences::~control_dependences):
15714 Properly free all of the vector.
15716 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
15719 * config/i386/i386.c (ix86_conditional_register_usage):
15720 Proper initialize extended SSE registers.
15722 2013-09-06 Jan Hubicka <jh@suse.cz>
15724 PR tree-optimization/58311
15725 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
15727 2013-09-06 Jan Hubicka <jh@suse.cz>
15729 * Makefile.in (tree-sra.o): Update dependencies.
15730 * tree-sra.c: Include ipa-utils.h
15731 (scan_function): Use recursive_call_p.
15732 (has_caller_p): New function.
15733 (cgraph_for_node_and_aliases): Count also callers of aliases.
15735 2013-09-06 Jan Hubicka <jh@suse.cz>
15737 PR middle-end/58094
15738 * cgraph.h (symtab_semantically_equivalent_p): Declare.
15739 * tree-tailcall.c: Include ipa-utils.h.
15740 (find_tail_calls): Use it.
15741 * ipa-pure-const.c (check_call): Likewise.
15742 * ipa-utils.c (recursive_call_p): New function.
15743 * ipa-utils.h (recursive_call_p): Dclare.
15744 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
15745 (symtab_semantically_equivalent_p): New function.
15746 * Makefile.in (tree-tailcall.o): Update dependencies.
15748 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15750 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
15751 non-inlinable part.
15753 2013-09-06 Richard Biener <rguenther@suse.de>
15755 * lto-streamer.h (lto_global_var_decls): Remove.
15756 * Makefile.in (OBJS): Remove lto-symtab.o.
15757 (lto-symtab.o): Remove.
15758 (GTFILES): Remove lto-symtab.c
15759 * lto-symtab.c: Move to lto/
15761 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15763 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
15764 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
15765 (UNSPEC_FPINT_RINT): New constant definitions.
15766 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
15767 definition with 2 attributes.
15768 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
15769 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
15772 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15774 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
15775 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
15776 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
15777 attribute to "z196_alone".
15778 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
15781 2013-09-06 Richard Biener <rguenther@suse.de>
15783 * basic-block.h (class control_dependences): New.
15784 * tree-ssa-dce.c (control_dependence_map): Remove.
15786 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
15787 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
15788 find_pdom, find_control_dependence, find_all_control_dependences):
15790 (mark_control_dependent_edges_necessary,
15791 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
15792 tree_dce_done, perform_tree_ssa_dce): Adjust.
15793 * cfganal.c (set_control_dependence_map_bit,
15794 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
15795 find_all_control_dependences): Move from tree-ssa-dce.c and
15796 implement as methods of control_dependences class.
15797 (control_dependences::control_dependences): New.
15798 (control_dependences::~control_dependences): Likewise.
15799 (control_dependences::get_edges_dependent_on): Likewise.
15800 (control_dependences::get_edge): Likewise.
15802 2013-09-04 Jan Hubicka <jh@suse.cz>
15804 * tree.c (types_same_for_odr): Drop overactive check.
15805 * ipa-devirt.c (hash_type_name): Likewise.
15807 2013-09-04 Jan Hubicka <jh@suse.cz>
15809 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
15810 (analyze_functions): ... here.
15812 2013-09-04 Jan Hubicka <jh@suse.cz>
15814 PR middle-end/58201
15815 * cgraphunit.c (analyze_functions): Clear AUX fields
15816 after processing; initialize assembler name has.
15818 2013-09-05 Jeff Law <law@redhat.com>
15820 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
15821 from thread_around_empty_block. Record threading path into PATH.
15822 Recurse if threading through the initial block is successful.
15823 (thread_across_edge): Corresponding changes to slightly simplify.
15825 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
15827 * config/aarch64/aarch64.md
15828 (type): Remove frecpe, frecps, frecpx.
15829 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
15830 fix to be a TARGET_SIMD instruction.
15831 (aarch64_frecps): Remove.
15832 * config/aarch64/aarch64-simd.md
15833 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
15834 (aarch64_frecps<mode>): Handle all float/vector of float modes.
15836 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
15837 Sofiane Naci <sofiane.naci@arm.com>
15839 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
15840 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
15841 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
15842 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
15843 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
15844 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
15845 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
15846 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
15847 into "clz, "rbit". Rename "shift" to "shift_imm".
15848 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
15849 changes. Update for attribute changes all occurrences of arlo_* and
15851 * config/arm/arm-fixed.md: Update for attribute changes
15852 all occurrences of arlo_* types.
15853 * config/arm/thumb2.md: Update for attribute changes all occurrences
15855 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
15856 (cortexa7_older_only): Likewise.
15857 (cortexa7_younger): Likewise.
15858 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
15859 (1020alu_shift_op): Likewise.
15860 (1020alu_shift_reg_op): Likewise.
15861 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
15862 (alu_shift_op): Likewise.
15863 (alu_shift_reg_op): Likewise.
15864 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
15865 (11_alu_shift_op): Likewise.
15866 (11_alu_shift_reg_op): Likewise.
15867 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
15868 (9_alu_shift_reg_op): Likewise.
15869 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
15871 (cortex_a15_alu_shift): Likewise.
15872 (cortex_a15_alu_shift_reg): Likewise.
15873 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
15875 (cortex_a5_alu_shift): Likewise.
15876 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
15878 (cortex_a53_alu_shift): Likewise.
15879 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
15881 (cortex_a7_alu_reg): Likewise.
15882 (cortex_a7_alu_shift): Likewise.
15883 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
15885 (cortex_a8_alu_shift): Likewise.
15886 (cortex_a8_alu_shift_reg): Likewise.
15887 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
15888 (cortex_a9_dp_shift): Likewise.
15889 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
15891 * config/arm/cortex-r4.md
15892 (cortex_r4_alu): Update for attribute changes.
15893 (cortex_r4_mov): Likewise.
15894 (cortex_r4_alu_shift_reg): Likewise.
15895 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
15896 (526_alu_shift_op): Likewise.
15897 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
15898 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
15899 (626te_alu_shift_op): Likewise.
15900 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
15901 (726te_alu_shift_op): Likewise.
15902 (726te_alu_shift_reg_op): Likewise.
15903 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
15904 (mp626_alu_shift_op): Likewise.
15905 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
15906 (pj4_alu_conds): Likewise.
15907 (pj4_shift): Likewise.
15908 (pj4_shift_conds): Likewise.
15909 (pj4_alu_shift): Likewise.
15910 (pj4_alu_shift_conds): Likewise.
15911 * config/aarch64/aarch64.md: Update for attribute change
15912 all occurrences of arlo_* and shift* types.
15914 2013-09-05 Mike Stump <mikestump@comcast.net>
15916 * tree.h: Move documentation for tree_function_decl to tree-core.h
15917 with the declaration.
15919 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
15922 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
15923 looking for widest mode.
15925 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
15927 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
15929 2013-09-05 Richard Biener <rguenther@suse.de>
15931 PR tree-optimization/58137
15932 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
15933 Do not create vectors of pointers.
15934 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
15935 types for the components of the vector initializer.
15936 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
15937 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
15939 2013-09-05 Martin Jambor <mjambor@suse.cz>
15941 * ipa-prop.c (remove_described_reference): Accept missing references,
15942 return false if that hppens, otherwise return true.
15943 (cgraph_node_for_jfunc): New function.
15944 (try_decrement_rdesc_refcount): Likewise.
15945 (try_make_edge_direct_simple_call): Use them.
15946 (ipa_edge_removal_hook): Remove references from rdescs.
15947 (ipa_edge_duplication_hook): Clone rdescs and their references
15948 when the new edge has the same caller as the old one.
15949 * cgraph.c (cgraph_resolve_speculation): Remove speculative
15950 reference before removing any edges.
15952 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
15954 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
15956 * thumb2.md (thumb2_storewb_parisi): New pattern.
15958 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
15960 * config/aarch64/aarch64-option-extensions.def: Add
15961 AARCH64_OPT_EXTENSION of 'crc'.
15962 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
15963 (AARCH64_ISA_CRC): Ditto.
15964 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
15965 description of the CRC extension.
15967 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
15969 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
15970 * config/rs6000/linux.h: Ditto.
15971 * alpha/linux.h: Ditto.
15972 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
15973 no_c99_libc_has_function.
15974 * config/c6x/uclinux-elf.h: Ditto.
15975 * config/lm32/uclinux-elf.h: Ditto.
15976 * config/m68k/uclinux.h: Ditto.
15977 * config/moxie/uclinux.h: Ditto.
15978 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
15979 (crisv32-*-linux*, cris-*-linux*): Ditto.
15980 * config/bfin/bfin.c: Include "tm_p.h".
15982 2013-09-05 Richard Biener <rguenther@suse.de>
15984 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
15985 check for a definition without a basic-block.
15987 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
15988 Sofiane Naci <sofiane.naci@arm.com>
15990 * config/aarch64/aarch64.md
15991 (*movti_aarch64): Rename r_2_f and f_2_r.
15992 (*movsf_aarch64): Likewise.
15993 (*movdf_aarch64): Likewise.
15994 (*movtf_aarch64): Likewise.
15995 (aarch64_movdi_<mode>low): Likewise.
15996 (aarch64_movdi_<mode>high): Likewise.
15997 (aarch64_mov<mode>high_di): Likewise.
15998 (aarch64_mov<mode>low_di): Likewise.
15999 (aarch64_movtilow_tilow): Likewise.
16000 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
16001 values to config/arm/types.md
16002 (attribute "conds"): Update for attribute change.
16003 (anddi3_insn): Likewise.
16004 (iordi3_insn): Likewise.
16005 (xordi3_insn): Likewise.
16006 (one_cmpldi2): Likewise.
16007 * config/arm/types.md (type): Add Neon types.
16008 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
16009 use "type" attribute.
16010 (movmisalign<mode>_neon_store): Likewise.
16011 (movmisalign<mode>_neon_load): Likewise.
16012 (vec_set<mode>_internal): Likewise.
16013 (vec_setv2di_internal): Likewise.
16014 (vec_extract<mode>): Likewise.
16015 (vec_extractv2di): Likewise.
16016 (add<mode>3_neon): Likewise.
16017 (adddi3_neon): Likewise.
16018 (sub<mode>3_neon): Likewise.
16019 (subdi3_neon): Likewise.
16020 (mul<mode>3_neon): Likewise.
16021 (mul<mode>3add<mode>_neon): Likewise.
16022 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
16023 (fma<VCVTF:mode>4)): Likewise.
16024 (fma<VCVTF:mode>4_intrinsic): Likewise.
16025 (fmsub<VCVTF:mode>4)): Likewise.
16026 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
16027 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
16028 (ior<mode>3): Likewise.
16029 (and<mode>3): Likewise.
16030 (anddi3_neon): Likewise.
16031 (orn<mode>3_neon): Likewise.
16032 (orndi3_neon): Likewise.
16033 (bic<mode>3_neon): Likewise.
16034 (bicdi3_neon): Likewise.
16035 (xor<mode>3): Likewise.
16036 (one_cmpl<mode>2): Likewise.
16037 (abs<mode>2): Likewise.
16038 (neg<mode>2): Likewise.
16039 (umin<mode>3_neon): Likewise.
16040 (umax<mode>3_neon): Likewise.
16041 (smin<mode>3_neon): Likewise.
16042 (smax<mode>3_neon): Likewise.
16043 (vashl<mode>3): Likewise.
16044 (vashr<mode>3_imm): Likewise.
16045 (vlshr<mode>3_imm): Likewise.
16046 (ashl<mode>3_signed): Likewise.
16047 (ashl<mode>3_unsigned): Likewise.
16048 (neon_load_count): Likewise.
16049 (ashldi3_neon_noclobber): Likewise.
16050 (signed_shift_di3_neon): Likewise.
16051 (unsigned_shift_di3_neon): Likewise.
16052 (ashrdi3_neon_imm_noclobber): Likewise.
16053 (lshrdi3_neon_imm_noclobber): Likewise.
16054 (widen_ssum<mode>3): Likewise.
16055 (widen_usum<mode>3): Likewise.
16056 (quad_halves_<code>v4si): Likewise.
16057 (quad_halves_<code>v4sf): Likewise.
16058 (quad_halves_<code>v8hi): Likewise.
16059 (quad_halves_<code>v16qi): Likewise.
16060 (reduc_splus_v2di): Likewise.
16061 (neon_vpadd_internal<mode>): Likewise.
16062 (neon_vpsmin<mode>): Likewise.
16063 (neon_vpsmax<mode>): Likewise.
16064 (neon_vpumin<mode>): Likewise.
16065 (neon_vpumax<mode>): Likewise.
16066 (ss_add<mode>_neon): Likewise.
16067 (us_add<mode>_neon): Likewise.
16068 (ss_sub<mode>_neon): Likewise.
16069 (us_sub<mode>_neon): Likewise.
16070 (neon_vadd<mode>_unspec): Likewise.
16071 (neon_vaddl<mode>): Likewise.
16072 (neon_vaddw<mode>): Likewise.
16073 (neon_vhadd<mode>): Likewise.
16074 (neon_vqadd<mode>): Likewise.
16075 (neon_vaddhn<mode>): Likewise.
16076 (neon_vmul<mode>): Likewise.
16077 (neon_vmla<mode>): Likewise.
16078 (neon_vmlal<mode>): Likewise.
16079 (neon_vmls<mode>): Likewise.
16080 (neon_vmlsl<mode>): Likewise.
16081 (neon_vqdmulh<mode>): Likewise.
16082 (neon_vqdmlal<mode>): Likewise.
16083 (neon_vqdmlsl<mode>): Likewise.
16084 (neon_vmull<mode>): Likewise.
16085 (neon_vqdmull<mode>): Likewise.
16086 (neon_vsub<mode>_unspec): Likewise.
16087 (neon_vsubl<mode>): Likewise.
16088 (neon_vsubw<mode>): Likewise.
16089 (neon_vqsub<mode>): Likewise.
16090 (neon_vhsub<mode>): Likewise.
16091 (neon_vsubhn<mode>): Likewise.
16092 (neon_vceq<mode>): Likewise.
16093 (neon_vcge<mode>): Likewise.
16094 (neon_vcgeu<mode>): Likewise.
16095 (neon_vcgt<mode>): Likewise.
16096 (neon_vcgtu<mode>): Likewise.
16097 (neon_vcle<mode>): Likewise.
16098 (neon_vclt<mode>): Likewise.
16099 (neon_vcage<mode>): Likewise.
16100 (neon_vcagt<mode>): Likewise.
16101 (neon_vtst<mode>): Likewise.
16102 (neon_vabd<mode>): Likewise.
16103 (neon_vabdl<mode>): Likewise.
16104 (neon_vaba<mode>): Likewise.
16105 (neon_vabal<mode>): Likewise.
16106 (neon_vmax<mode>): Likewise.
16107 (neon_vmin<mode>): Likewise.
16108 (neon_vpaddl<mode>): Likewise.
16109 (neon_vpadal<mode>): Likewise.
16110 (neon_vpmax<mode>): Likewise.
16111 (neon_vpmin<mode>): Likewise.
16112 (neon_vrecps<mode>): Likewise.
16113 (neon_vrsqrts<mode>): Likewise.
16114 (neon_vqabs<mode>): Likewise.
16115 (neon_vqneg<mode>): Likewise.
16116 (neon_vcls<mode>): Likewise.
16117 (clz<mode>2): Likewise.
16118 (popcount<mode>2): Likewise.
16119 (neon_vrecpe): Likewise.
16120 (neon_vrsqrte): Likewise.
16121 (neon_vget_lane<mode>_sext_internal): Likewise.
16122 (neon_vget_lane<mode>_zext_internal): Likewise.
16123 (neon_vdup_n<mode>): Likewise.
16124 (neon_vdup_nv2di): Likewise.
16125 (neon_vdpu_lane<mode>_internal): Likewise.
16126 (neon_vswp<mode>): Likewise.
16127 (float<mode><V_cvtto>2): Likewise.
16128 (floatuns<mode><V_cvtto>2): Likewise.
16129 (fix_trunc<mode><V_cvtto>)2): Likewise
16130 (fixuns_trunc<mode><V_cvtto)2): Likewise.
16131 (neon_vcvt<mode>): Likewise.
16132 (neon_vcvtv4sfv4hf): Likewise.
16133 (neon_vcvtv4hfv4sf): Likewise.
16134 (neon_vcvt_n<mode>): Likewise.
16135 (neon_vmovn<mode>): Likewise.
16136 (neon_vqmovn<mode>): Likewise.
16137 (neon_vqmovun<mode>): Likewise.
16138 (neon_vmovl<mode>): Likewise.
16139 (neon_vmul_lane<mode>): Likewise.
16140 (neon_vmull_lane<mode>): Likewise.
16141 (neon_vqdmull_lane<mode>): Likewise.
16142 (neon_vqdmulh_lane<mode>): Likewise.
16143 (neon_vmla_lane<mode>): Likewise.
16144 (neon_vmlal_lane<mode>): Likewise.
16145 (neon_vqdmlal_lane<mode>): Likewise.
16146 (neon_vmls_lane<mode>): Likewise.
16147 (neon_vmlsl_lane<mode>): Likewise.
16148 (neon_vqdmlsl_lane<mode>): Likewise.
16149 (neon_vext<mode>): Likewise.
16150 (neon_vrev64<mode>): Likewise.
16151 (neon_vrev32<mode>): Likewise.
16152 (neon_vrev16<mode>): Likewise.
16153 (neon_vbsl<mode>_internal): Likewise.
16154 (neon_vshl<mode>): Likewise.
16155 (neon_vqshl<mode>): Likewise.
16156 (neon_vshr_n<mode>): Likewise.
16157 (neon_vshrn_n<mode>): Likewise.
16158 (neon_vqshrn_n<mode>): Likewise.
16159 (neon_vqshrun_n<mode>): Likewise.
16160 (neon_vshl_n<mode>): Likewise.
16161 (neon_vqshl_n<mode>): Likewise.
16162 (neon_vqshlu_n<mode>): Likewise.
16163 (neon_vshll_n<mode>): Likewise.
16164 (neon_vsra_n<mode>): Likewise.
16165 (neon_vsri_n<mode>): Likewise.
16166 (neon_vsli_n<mode>): Likewise.
16167 (neon_vtbl1v8qi): Likewise.
16168 (neon_vtbl2v8qi): Likewise.
16169 (neon_vtbl3v8qi): Likewise.
16170 (neon_vtbl4v8qi): Likewise.
16171 (neon_vtbx1v8qi): Likewise.
16172 (neon_vtbx2v8qi): Likewise.
16173 (neon_vtbx3v8qi): Likewise.
16174 (neon_vtbx4v8qi): Likewise.
16175 (neon_vtrn<mode>_internal): Likewise.
16176 (neon_vzip<mode>_internal): Likewise.
16177 (neon_vuzp<mode>_internal): Likewise.
16178 (neon_vld1<mode>): Likewise.
16179 (neon_vld1_lane<mode>): Likewise.
16180 (neon_vld1_dup<mode>): Likewise.
16181 (neon_vld1_dupv2di): Likewise.
16182 (neon_vst1<mode>): Likewise.
16183 (neon_vst1_lane<mode>): Likewise.
16184 (neon_vld2<mode>): Likewise.
16185 (neon_vld2_lane<mode>): Likewise.
16186 (neon_vld2_dup<mode>): Likewise.
16187 (neon_vst2<mode>): Likewise.
16188 (neon_vst2_lane<mode>): Likewise.
16189 (neon_vld3<mode>): Likewise.
16190 (neon_vld3qa<mode>): Likewise.
16191 (neon_vld3qb<mode>): Likewise.
16192 (neon_vld3_lane<mode>): Likewise.
16193 (neon_vld3_dup<mode>): Likewise.
16194 (neon_vst3<mode>): Likewise.
16195 (neon_vst3qa<mode>): Likewise.
16196 (neon_vst3qb<mode>): Likewise.
16197 (neon_vst3_lane<mode>): Likewise.
16198 (neon_vld4<mode>): Likewise.
16199 (neon_vld4qa<mode>): Likewise.
16200 (neon_vld4qb<mode>): Likewise.
16201 (neon_vld4_lane<mode>): Likewise.
16202 (neon_vld4_dup<mode>): Likewise.
16203 (neon_vst4<mode>): Likewise.
16204 (neon_vst4qa<mode>): Likewise.
16205 (neon_vst4qb<mode>): Likewise.
16206 (neon_vst4_lane<mode>): Likewise.
16207 (neon_vec_unpack<US>_lo_<mode>): Likewise.
16208 (neon_vec_unpack<US>_hi_<mode>): Likewise.
16209 (neon_vec_<US>mult_lo_<mode>): Likewise.
16210 (neon_vec_<US>mult_hi_<mode>): Likewise.
16211 (neon_vec_<US>shiftl_<mode>): Likewise.
16212 (neon_unpack<US>_<mode>): Likewise.
16213 (neon_vec_<US>mult_<mode>): Likewise.
16214 (vec_pack_trunc_<mode>): Likewise.
16215 (neon_vec_pack_trunk_<mode>): Likewise.
16216 (neon_vabd<mode>_2): Likewise.
16217 (neon_vabd<mode>_3): Likewise.
16218 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
16219 (thumb2_movsi_vfp): Likewise.
16220 (movdi_vfp): Likewise.
16221 (movdi_vfp_cortexa8): Likewise.
16222 (movhf_vfp_neon): Likewise.
16223 (movhf_vfp): Likewiwse.
16224 (movsf_vfp): Likewiwse.
16225 (thumb2_movsf_vfp): Likewiwse.
16226 (movdf_vfp): Likewise.
16227 (thumb2_movdf_vfp): Likewise.
16228 (movsfcc_vfp): Likewise.
16229 (thumb2_movsfcc_vfp): Likewise.
16230 (movdfcc_vfp): Likewise.
16231 (thumb2_movdfcc_vfp): Likewise.
16232 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
16233 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
16234 (v10_v2c): Likewise.
16235 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
16237 (cortex_a15_neon_int_2): Likewise.
16238 (cortex_a15_neon_int_3): Likewise.
16239 (cortex_a15_neon_int_4): Likewise.
16240 (cortex_a15_neon_int_5): Likewise.
16241 (cortex_a15_neon_vqneg_vqabs): Likewise.
16242 (cortex_a15_neon_vmov): Likewise.
16243 (cortex_a15_neon_vaba): Likewise.
16244 (cortex_a15_neon_vaba_qqq): Likewise.
16245 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16246 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16247 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
16248 scalar_64_32_long_scalar): Likewise.
16249 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16250 (cortex_a15_neon_mla_qqq_8_16): Likewise.
16251 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16252 lotype_qdd_64_32_long): Likewise.
16253 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16254 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16255 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
16256 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16257 (cortex_a15_neon_shift_1): Likewise.
16258 (cortex_a15_neon_shift_2): Likewise.
16259 (cortex_a15_neon_shift_3): Likewise.
16260 (cortex_a15_neon_vshl_ddd): Likewise.
16261 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16262 (cortex_a15_neon_vsra_vrsra): Likewise.
16263 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
16264 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
16265 (cortex_a15_neon_fp_vmul_ddd): Likewise.
16266 (cortex_a15_neon_fp_vmul_qqd): Likewise.
16267 (cortex_a15_neon_fp_vmla_ddd): Likewise.
16268 (cortex_a15_neon_fp_vmla_qqq): Likewise.
16269 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
16270 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
16271 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16272 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16273 (cortex_a15_neon_bp_simple): Likewise.
16274 (cortex_a15_neon_bp_2cycle): Likewise.
16275 (cortex_a15_neon_bp_3cycle): Likewise.
16276 (cortex_a15_neon_vld1_1_2_regs): Likewise.
16277 (cortex_a15_neon_vld1_3_4_regs): Likewise.
16278 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16279 (cortex_a15_neon_vld2_4_regs): Likewise.
16280 (cortex_a15_neon_vld3_vld4): Likewise.
16281 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16282 (cortex_a15_neon_vst1_3_4_regs): Likewise.
16283 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
16284 (cortex_a15_neon_vst3_vst4): Likewise.
16285 (cortex_a15_neon_vld1_vld2_lane): Likewise.
16286 (cortex_a15_neon_vld3_vld4_lane" 10
16287 (cortex_a15_neon_vst1_vst2_lane): Likewise.
16288 (cortex_a15_neon_vst3_vst4_lane): Likewise.
16289 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
16290 (cortex_a15_neon_ldm_2): Likewise.0
16291 (cortex_a15_neon_stm_2): Likewise.
16292 (cortex_a15_neon_mcr): Likewise.
16293 (cortex_a15_neon_mcr_2_mcrr): Likewise.
16294 (cortex_a15_neon_mrc): Likewise.
16295 (cortex_a15_neon_mrrc): Likewise.
16296 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
16298 (cortex_a15_alu_shift): Likewise.
16299 (cortex_a15_alu_shift_reg): Likewise.
16300 (cortex_a15_mult32): Likewise.
16301 (cortex_a15_mult64): Likewise.
16302 (cortex_a15_block): Likewise.
16303 (cortex_a15_branch): Likewise.
16304 (cortex_a15_load1): Likewise.
16305 (cortex_a15_load3): Likewise.
16306 (cortex_a15_store1): Likewise.
16307 (cortex_a15_store3): Likewise.
16308 (cortex_a15_call): Likewise.
16309 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
16310 (cortex_a5_f2r): Likewise.
16311 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
16313 (cortex_a53_f2r): Likewise.
16314 * config/arm/cortex-a7.md
16315 (cortex_a7_branch): Update for attribute change.
16316 (cortex_a7_call): Likewise.
16317 (cortex_a7_alu_imm): Likewise.
16318 (cortex_a7_alu_reg): Likewise.
16319 (cortex_a7_alu_shift): Likewise.
16320 (cortex_a7_mul): Likewise.
16321 (cortex_a7_load1): Likewise.
16322 (cortex_a7_store1): Likewise.
16323 (cortex_a7_load2): Likewise.
16324 (cortex_a7_store2): Likewise.
16325 (cortex_a7_load3): Likewise.
16326 (cortex_a7_store3): Likewise.
16327 (cortex_a7_load4): Likewise.
16328 (cortex_a7_store4): Likewise.
16329 (cortex_a7_fpalu): Likewise.
16330 (cortex_a7_fconst): Likewise.
16331 (cortex_a7_fpmuls): Likewise.
16332 (cortex_a7_neon_mul): Likewise.
16333 (cortex_a7_fpmacs): Likewise.
16334 (cortex_a7_neon_mla: Likewise.
16335 (cortex_a7_fpmuld: Likewise.
16336 (cortex_a7_fpmacd: Likewise.
16337 (cortex_a7_fpfmad: Likewise.
16338 (cortex_a7_fdivs: Likewise.
16339 (cortex_a7_fdivd: Likewise.
16340 (cortex_a7_r2f: Likewise.
16341 (cortex_a7_f2r: Likewise.
16342 (cortex_a7_f_flags: Likewise.
16343 (cortex_a7_f_loads: Likewise.
16344 (cortex_a7_f_loadd: Likewise.
16345 (cortex_a7_f_stores: Likewise.
16346 (cortex_a7_f_stored: Likewise.
16347 (cortex_a7_neon): Likewise.
16348 * config/arm/cortex-a8-neon.md
16349 (cortex_a8_neon_mrc): Update for attribute change.
16350 (cortex_a8_neon_mrrc): Likewise.
16351 (cortex_a8_neon_int_1): Likewise.
16352 (cortex_a8_neon_int_2): Likewise.
16353 (cortex_a8_neon_int_3): Likewise.
16354 (cortex_a8_neon_int_4): Likewise.
16355 (cortex_a8_neon_int_5): Likewise.
16356 (cortex_a8_neon_vqneg_vqabs): Likewise.
16357 (cortex_a8_neon_vmov): Likewise.
16358 (cortex_a8_neon_vaba): Likewise.
16359 (cortex_a8_neon_vaba_qqq): Likewise.
16360 (cortex_a8_neon_vsma): Likewise.
16361 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16362 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16363 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16364 long_scalar): Likewise.
16365 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16366 (cortex_a8_neon_mla_qqq_8_16): Likewise.
16367 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16368 long_scalar_qdd_64_32_long): Likewise.
16369 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16370 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16371 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
16372 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16373 (cortex_a8_neon_shift_1): Likewise.
16374 (cortex_a8_neon_shift_2): Likewise.
16375 (cortex_a8_neon_shift_3): Likewise.
16376 (cortex_a8_neon_vshl_ddd): Likewise.
16377 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16378 (cortex_a8_neon_vsra_vrsra): Likewise.
16379 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
16380 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
16381 (cortex_a8_neon_fp_vsum): Likewise.
16382 (cortex_a8_neon_fp_vmul_ddd): Likewise.
16383 (cortex_a8_neon_fp_vmul_qqd): Likewise.
16384 (cortex_a8_neon_fp_vmla_ddd): Likewise.
16385 (cortex_a8_neon_fp_vmla_qqq): Likewise.
16386 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
16387 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
16388 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16389 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16390 (cortex_a8_neon_bp_simple): Likewise.
16391 (cortex_a8_neon_bp_2cycle): Likewise.
16392 (cortex_a8_neon_bp_3cycle): Likewise.
16393 (cortex_a8_neon_ldr): Likewise.
16394 (cortex_a8_neon_str): Likewise.
16395 (cortex_a8_neon_vld1_1_2_regs): Likewise.
16396 (cortex_a8_neon_vld1_3_4_regs): Likewise.
16397 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16398 (cortex_a8_neon_vld2_4_regs): Likewise.
16399 (cortex_a8_neon_vld3_vld4): Likewise.
16400 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16401 (cortex_a8_neon_vst1_3_4_regs): Likewise.
16402 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
16403 (cortex_a8_neon_vst3_vst4): Likewise.
16404 (cortex_a8_neon_vld1_vld2_lane): Likewise.
16405 (cortex_a8_neon_vld3_vld4_lane): Likewise.
16406 (cortex_a8_neon_vst1_vst2_lane): Likewise.
16407 (cortex_a8_neon_vst3_vst4_lane): Likewise.
16408 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
16409 (cortex_a8_neon_mcr): Likewise.
16410 (cortex_a8_neon_mcr_2_mcrr): Likewise.
16411 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
16412 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
16414 (ca9_neon_mrrc): Likewise.
16415 (cortex_a9_neon_int_1): Likewise.
16416 (cortex_a9_neon_int_2): Likewise.
16417 (cortex_a9_neon_int_3): Likewise.
16418 (cortex_a9_neon_int_4): Likewise.
16419 (cortex_a9_neon_int_5): Likewise.
16420 (cortex_a9_neon_vqneg_vqabs): Likewise.
16421 (cortex_a9_neon_vmov): Likewise.
16422 (cortex_a9_neon_vaba): Likewise.
16423 (cortex_a9_neon_vaba_qqq): Likewise.
16424 (cortex_a9_neon_vsma): Likewise.
16425 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16426 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16427 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16428 long_scalar): Likewise.
16429 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16430 (cortex_a9_neon_mla_qqq_8_16): Likewise.
16431 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16432 long_scalar_qdd_64_32_long): Likewise.
16433 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16434 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16435 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
16436 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16437 (cortex_a9_neon_shift_1): Likewise.
16438 (cortex_a9_neon_shift_2): Likewise.
16439 (cortex_a9_neon_shift_3): Likewise.
16440 (cortex_a9_neon_vshl_ddd): Likewise.
16441 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16442 (cortex_a9_neon_vsra_vrsra): Likewise.
16443 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
16444 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
16445 (cortex_a9_neon_fp_vsum): Likewise.
16446 (cortex_a9_neon_fp_vmul_ddd): Likewise.
16447 (cortex_a9_neon_fp_vmul_qqd): Likewise.
16448 (cortex_a9_neon_fp_vmla_ddd): Likewise.
16449 (cortex_a9_neon_fp_vmla_qqq): Likewise.
16450 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
16451 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
16452 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16453 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16454 (cortex_a9_neon_bp_simple): Likewise.
16455 (cortex_a9_neon_bp_2cycle): Likewise.
16456 (cortex_a9_neon_bp_3cycle): Likewise.
16457 (cortex_a9_neon_ldr): Likewise.
16458 (cortex_a9_neon_str): Likewise.
16459 (cortex_a9_neon_vld1_1_2_regs): Likewise.
16460 (cortex_a9_neon_vld1_3_4_regs): Likewise.
16461 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16462 (cortex_a9_neon_vld2_4_regs): Likewise.
16463 (cortex_a9_neon_vld3_vld4): Likewise.
16464 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16465 (cortex_a9_neon_vst1_3_4_regs): Likewise.
16466 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
16467 (cortex_a9_neon_vst3_vst4): Likewise.
16468 (cortex_a9_neon_vld1_vld2_lane): Likewise.
16469 (cortex_a9_neon_vld3_vld4_lane): Likewise.
16470 (cortex_a9_neon_vst1_vst2_lane): Likewise.
16471 (cortex_a9_neon_vst3_vst4_lane): Likewise.
16472 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
16473 (cortex_a9_neon_mcr): Likewise.
16474 (cortex_a9_neon_mcr_2_mcrr): Likewise.
16475 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
16476 (cortex_a9_fps): Likewise.
16477 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
16479 (cortex_m4_fmuls): Likewise.
16480 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
16482 (cortex_r4_mrc): Likewise.
16483 * config/arm/iterators.md: Update comment referring to neon_type.
16484 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
16485 (iwmmxt_movsi_insn): Likewise.
16486 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
16488 (pj4_core_to_vfp): Likewise.
16489 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
16491 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
16492 (vfp_fstore): Likewise.
16493 * doc/md.texi: Change references to neon_type to refer to type.
16495 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16497 * tree.h (DECL_BUILT_IN): Fix typo in comment.
16499 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
16501 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
16502 lglobl if not weak.
16504 2013-09-04 Easwaran Raman <eraman@google.com>
16506 PR middle-end/57370
16507 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
16508 (build_and_add_sum): Use it.
16509 (appears_later_in_bb): Simplify code.
16511 2013-09-04 Teresa Johnson <tejohnson@google.com>
16513 * dumpfile.c (dump_finish): Don't close stderr/stdout.
16515 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
16517 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
16519 2013-09-04 Jan Hubicka <jh@suse.cz>
16521 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
16522 * ipa-devirt.c: Include diganostic.h
16523 (odr_type_d): Add types and types_set.
16524 (hash_type_name): Work for types with vtables during LTO.
16525 (odr_hasher::remove): Fix comment; destroy types_set.
16526 (add_type_duplicate): New function,
16527 (get_odr_type): Use it.
16528 (dump_type_inheritance_graph): Dump type duplicates.
16529 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
16531 * tree.c (types_same_for_odr): Give exact answers on types with
16534 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16536 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
16537 explaining their differences.
16539 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
16541 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
16543 2013-09-03 Jeff Law <law@redhat.com>
16545 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
16546 when not threading through a joiner block. Pass joiner/no joiner
16547 state to register_jump_thread.
16548 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
16549 state from argument rather than implying on path length.
16550 Dump the entire jump thread path into debugging dump.
16551 * tree-flow.h (register_jump_thread): Update prototype.
16553 2013-08-29 Xinliang David Li <davidxl@google.com>
16555 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16556 Remove a trivial gcc_assert.
16558 2013-08-29 Xinliang David Li <davidxl@google.com>
16560 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
16561 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
16562 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16563 Delay base decl alignment adjustment.
16564 * tree-vectorizer.c (vect_destroy_datarefs): New function.
16565 * tree-vectorizer.h: New data structure.
16566 (set_dr_misalignment): New function.
16567 (dr_misalignment): Ditto.
16568 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
16569 (vectorizable_load): Ditto.
16570 (ensure_base_align): New function.
16571 (vectorize_loops): Add dbg_cnt support.
16572 (execute_vect_slp): Ditto.
16573 * dbgcnt.def: New debug counter.
16574 * Makefile: New dependency.
16576 2013-09-03 Meador Inge <meadori@codesourcery.com>
16580 2013-08-30 Meador Inge <meadori@codesourcery.com>
16582 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
16584 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
16586 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
16587 function descriptor.
16589 2013-09-03 Richard Biener <rguenther@suse.de>
16591 * tree-affine.c (add_elt_to_tree): Fix association issue,
16592 avoid useless converts and make sure to always return a
16593 properly typed result.
16595 2013-09-03 Richard Biener <rguenther@suse.de>
16597 PR middle-end/57656
16598 * fold-const.c (negate_expr_p): Fix division case.
16599 (negate_expr): Likewise.
16601 2013-09-03 Richard Biener <rguenther@suse.de>
16604 * tree-streamer-out.c: Include tm.h.
16605 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
16607 2013-09-03 Jan Hubicka <jh@suse.cz>
16609 * tree-profile.c (tree_profiling): Cleanup CFG when done.
16611 2013-09-03 Alan Modra <amodra@gmail.com>
16613 * config.gcc (powerpc*-*-linux*): Add support for little-endian
16614 multilibs to big-endian target and vice versa.
16615 * config/rs6000/t-linux64: Use := assignment on all vars.
16616 (MULTILIB_EXTRA_OPTS): Remove fPIC.
16617 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
16618 * config/rs6000/t-linux64le: New file.
16619 * config/rs6000/t-linux64bele: New file.
16620 * config/rs6000/t-linux64lebe: New file.
16622 2013-09-02 Jan Hubicka <jh@suse.cz>
16624 * ipa-inline-transform.c (inline_transform): Do not
16625 optimize_inline_calls when not optimizing.
16627 2013-09-02 Jan Hubicka <jh@suse.cz>
16629 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
16630 duplicated nodes for assembler names.
16631 * symtab.c (symtab_unregister_node): Do not attempt to unlink
16632 hard registers from assembler name hash.
16634 2013-09-02 Jan Hubicka <jh@suse.cz>
16636 * ipa-split.c (execute_split_functions): Split externally visible
16637 functions called once.
16639 2013-09-02 Martin Jambor <mjambor@suse.cz>
16642 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
16643 linked list. When finding the correct duplicate, also consider also
16644 the caller in additon to its inlined_to node.
16646 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
16648 * config/aarch64/aarch64-simd-builtins.def
16649 (dup_lane_scalar): Remove.
16650 * config/aarch64/aarch64-simd.md
16651 (aarch64_simd_dup): Add 'w->w' alternative.
16652 (aarch64_dup_lane<mode>): Allow for VALL.
16653 (aarch64_dup_lane_scalar<mode>): Remove.
16654 (aarch64_dup_lane_<vswap_width_name><mode>): New.
16655 (aarch64_get_lane_signed<mode>): Add w->w altenative.
16656 (aarch64_get_lane_unsigned<mode>): Likewise.
16657 (aarch64_get_lane<mode>): Likewise.
16658 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
16659 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
16660 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
16661 (VCON): Change container of V2SF.
16662 (vswap_width_name): Likewise.
16663 * config/aarch64/arm_neon.h
16664 (__aarch64_vdup_lane_any): New.
16665 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16666 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
16667 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16669 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
16671 PR middle-end/56382
16672 * expr.c (emit_move_complex): Do not move complex FP values as parts if
16673 the source or the destination is a single hard register.
16675 2013-09-02 Richard Biener <rguenther@suse.de>
16677 PR middle-end/57511
16678 * tree-scalar-evolution.c (instantiate_scev_name): Allow
16681 2013-09-02 Richard Biener <rguenther@suse.de>
16683 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
16684 arithmetic to sizetype.
16686 2013-09-02 Bin Cheng <bin.cheng@arm.com>
16688 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
16689 Find auto-increment use both before and after candidate.
16691 2013-09-02 Marek Polacek <polacek@redhat.com>
16693 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
16695 2013-09-01 Jan Hubicka <jh@suse.cz>
16697 * Makefile.in: Add ipa-profile.o
16698 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
16699 * cgraph.c (struct cgraph_propagate_frequency_data,
16700 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
16701 ipa-profile.c; replace cgraph_ by ipa_ prefix.
16702 * cgraph.h (cgraph_propagate_frequency): Remove.
16703 * ipa-inline-analysis.c: Include ipa-utils.h;
16704 drop duplicated cfgloop.h.
16705 (inline_update_callee_summaries): Update.
16706 * ipa-profile.c: New file.
16707 * ipa-utils.h (ipa_propagate_frequency): Declare.
16708 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
16709 data-streamer.h, value-prof.h.
16710 (symtab_remove_unreachable_nodes): Update profile.
16711 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
16712 account_time_size, cmp_counts, dump_histogram,
16713 ipa_profile_generate_summary, ipa_profile_write_summary,
16714 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
16715 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
16716 Move to ipa-profile.c.
16718 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
16720 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
16722 2013-09-01 Jan Hubicka <jh@suse.cz>
16724 * common.opt (fdevirtualize-speculatively): New function.
16725 * invoke.texi (fdevirtualize-speculatively): Document.
16726 * ipa-devirt.c: Include ipa-inline.h
16727 (likely_target_p): New function.
16728 (ipa_devirt): New function.
16729 (gate_ipa_devirt): New function.
16730 (pass_data_ipa_devirt): New static var.
16731 (pass_ipa_devirt): Likewise.
16732 (make_pass_ipa_devirt): New function.
16733 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
16734 (common_handle_option): Disable devirtualization when
16735 value range profiling is available.
16736 * passes.def (pass_ipa_devirt): Add.
16737 * timever.def (TV_IPA_DEVIRT): New timevar.
16738 * tree-pass.h (make_pass_ipa_devirt):
16740 2013-09-01 Iain Sandoe <iain@codesourcery.com>
16742 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
16743 include sanitize(undefined).
16745 2013-08-31 Diego Novillo <dnovillo@google.com>
16747 * Makefile.in (TREE_CORE_H): Define.
16749 (GTFILES): Add tree-core.h.
16750 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
16752 * tree-core.h: New file.
16753 Move all data structures, enum, typedefs, global
16754 declarations and constants from ...
16755 * tree.h: ... here.
16757 2013-08-31 Jan Hubicka <jh@suse.cz>
16759 * bulitins.c (expand_builtin): Do not early exit for gcov
16760 instrumented functions.
16762 2013-08-31 Marek Polacek <polacek@redhat.com>
16764 * ubsan.c: Include tm_p.h.
16766 2013-08-31 Jan Hubicka <jh@suse.cz>
16768 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
16771 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
16772 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
16773 * tree-cfg.c (verify_gimple_label): ... here.
16774 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
16775 (ipa_merge_profiles): New function.
16776 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
16777 (lto_input_function_body): Likewise.
16778 * ipa-utils.h (ipa_merge_profiles): Declare.
16779 * lto-streamer.h (lto_input_function_body): Update prototype.
16780 (emit_label_in_global_context_p): Remove.
16781 * lto-symtab.c: Include ipa-utils.h
16782 (lto_cgraph_replace_node): Use ipa_merge_profiles.
16784 2013-08-31 Jan Hubicka <jh@suse.cz>
16786 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
16788 2013-08-31 Jan Hubicka <jh@suse.cz>
16790 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
16792 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
16794 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
16795 "cmp" RTX before signed_comparison_operator check to account
16796 for "code" changes.
16798 2013-08-30 Jan Hubicka <jh@suse.cz>
16800 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
16801 (detect_type_change_1): Rename to ...
16802 (detect_type_change): ... this one; early return on non-polymorphic
16804 (detect_type_change_ssa): Add comp_type parameter; update
16805 use of detect_type_change.
16806 (compute_complex_assign_jump_func): Add param_type parameter;
16807 update use of detect_type_change_ssa.
16808 (compute_complex_ancestor_jump_func): Likewise.
16809 (ipa_get_callee_param_type): New function.
16810 (ipa_compute_jump_functions_for_edge): Compute parameter type;
16811 update calls to the jump function computation functions.
16813 2013-08-30 Teresa Johnson <tejohnson@google.com>
16814 Steven Bosscher <steven@gcc.gnu.org>
16816 * cfgrtl.c (fixup_new_cold_bb): New routine.
16817 (commit_edge_insertions): Invoke fixup_partitions.
16818 (find_partition_fixes): New routine.
16819 (fixup_partitions): Ditto.
16820 (verify_hot_cold_block_grouping): Update comments.
16821 (rtl_verify_edges): Invoke find_partition_fixes.
16822 (rtl_verify_bb_pointers): Update comments.
16823 (rtl_verify_bb_layout): Ditto.
16824 * basic-block.h (probably_never_executed_edge_p): Declare.
16825 (fixup_partitions): Ditto.
16826 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
16827 * bb-reorder.c (sanitize_hot_paths): New function.
16828 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
16829 sanitize_hot_paths.
16830 * predict.c (probably_never_executed_edge_p): New routine.
16831 * cfg.c (check_bb_profile): Add partition insanity warnings.
16833 2013-08-30 Meador Inge <meadori@codesourcery.com>
16835 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
16837 2013-08-30 Marek Polacek <polacek@redhat.com>
16839 * Makefile.in (ubsan.o): Add.
16840 (c-family/c-ubsan.o): Add.
16841 (builtins.o): Add ubsan.h dependency.
16842 * ubsan.h: New file.
16843 * ubsan.c: New file.
16844 * common.opt: Add -fsanitize=undefined option.
16845 (flag_sanitize): Add variable.
16846 (fsanitize=): Add option. Add Driver.
16847 (fsanitize=thread): Remove option.
16848 (fsanitize=address): Likewise.
16849 (static-libubsan): New option.
16850 * doc/invoke.texi: Document the new flag and -static-libubsan.
16851 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
16852 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
16853 * builtin-attrs.def (ATTR_COLD): Define.
16854 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
16855 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
16856 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
16857 * flag-types.h (sanitize_code): New enum.
16858 * opts.c (common_handle_option): Parse command line arguments
16859 of -fsanitize=. Add -fsanitize=unreachable option.
16860 * varasm.c (get_variable_section): Adjust.
16861 (assemble_noswitch_variable): Likewise.
16862 (assemble_variable): Likewise.
16863 (output_constant_def_contents): Likewise.
16864 (categorize_decl_for_section): Likewise.
16865 (place_block_symbol): Likewise.
16866 (output_object_block): Likewise.
16867 * builtins.def: Likewise.
16868 * toplev.c (compile_file): Likewise.
16869 (process_options): Likewise.
16870 * cppbuiltin.c: Likewise.
16871 * tsan.c (tsan_pass): Likewise.
16872 (tsan_gate): Likewise.
16873 (tsan_gate_O0): Likewise.
16874 * cfgexpand.c (partition_stack_vars): Likewise.
16875 (expand_stack_vars): Likewise.
16876 (defer_stack_allocation): Likewise.
16877 (expand_used_vars): Likewise.
16878 * cfgcleanup.c (old_insns_match_p): Likewise.
16879 * asan.c (asan_finish_file): Likewise.
16880 (asan_instrument): Likewise.
16881 (gate_asan): Likewise.
16882 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
16883 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
16884 (asan_global_struct): Use pointer_sized_int_node instead
16885 calling build_nonstandard_integer_type.
16886 (initialize_sanitizer_builtins): Likewise.
16887 (asan_finish_file): Likewise.
16888 * gcc.c: Document %{%:function(args):X}.
16889 (static_spec_functions): Add sanitize.
16890 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
16891 store funcval != NULL there.
16892 (do_spec_1): Adjust handle_spec_function caller.
16893 (handle_braces): Allow %:function(args) as condition.
16894 (sanitize_spec_function): New function.
16895 (ADD_STATIC_LIBUBSAN_LIBS): Define.
16896 (LIBUBSAN_SPEC): Likewise.
16897 (LIBUBSAN_EARLY_SPEC): Likewise.
16898 (SANITIZER_SPEC): Handle libubsan.
16899 (SANITIZER_EARLY_SPEC): Likewise.
16900 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
16901 instead of fsanitize=address.
16902 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
16903 instead of fsanitize=address*.
16904 * builtins.c: Include ubsan.h.
16905 (fold_builtin_0): Instrument __builtin_unreachable.
16906 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
16907 instead of flag_asan.
16908 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
16909 (pointer_sized_int_node): Define.
16910 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
16912 2013-08-30 Mike Stump <mikestump@comcast.net>
16914 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
16917 2013-08-29 Jan Hubicka <jh@suse.cz>
16919 * cgraph.c (cgraph_function_body_availability): Handle weakref
16921 * passes.def: Remove pass_fixup_cfg.
16922 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
16923 track when we need to remove functions.
16924 (gate_ipa_inline): Execute inlining always; add comment why.
16925 (pass_data_ipa_inline): Remove TODO_remove_functions.
16926 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
16927 do not produce summaries.
16928 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
16929 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
16930 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
16931 constant pool and vtable.
16933 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
16935 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
16936 New arm_neon.h's internal macros to specify 64-bit constants.
16937 Avoid using stdint.h's macros.
16939 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
16941 * recog.c (verify_changes): Verify that changes[i].old is non-zero
16942 before applying REG_P.
16944 2013-08-30 Jakub Jelinek <jakub@redhat.com>
16946 PR tree-optimization/58277
16947 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
16948 after seeing too many stmts with vdef in between dombb and current
16949 bb, invalidate everything.
16951 2013-08-30 Richard Biener <rguenther@suse.de>
16953 * fold-const.c (fold_single_bit_test): Fix overflow test.
16955 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
16957 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
16958 and which can live in a register, always retrieve the value on entry.
16959 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
16960 passed by invisible reference specially.
16961 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
16962 (vt_add_function_parameter): Correctly deal with a parameter passed by
16963 invisible reference.
16965 2013-08-30 Jan Hubicka <jh@suse.cz>
16967 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
16969 2013-08-30 Richard Biener <rguenther@suse.de>
16971 PR tree-optimization/58228
16972 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
16973 allow invariant loads in nested loop vectorization.
16975 2013-08-30 Richard Biener <rguenther@suse.de>
16977 PR tree-optimization/58223
16978 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
16979 (has_anti_or_output_dependence): ... this and adjust to also
16980 look for output dependences.
16981 (mark_nodes_having_upstream_mem_writes): Adjust.
16982 (rdg_flag_uses): Likewise.
16984 2013-08-30 Richard Biener <rguenther@suse.de>
16986 PR tree-optimization/58010
16987 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
16988 assert that we have a loop-closed PHI.
16990 2013-08-29 Jan Hubicka <jh@suse.cz>
16992 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
16993 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
16994 * lto-section-in.c (lto_free_function_in_decl_state): New function.
16995 (lto_free_function_in_decl_state_for_node): New function.
16997 2013-08-29 Xinliang David Li <davidxl@google.com>
16999 * loop-unroll.c (report_unroll_peel): Minor message change.
17000 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
17001 Emit alignment peeling message with default -fopt-info.
17002 (vect_loop_versioning): Emit loop version info message.
17003 * tree-vectorizer.c (vectorize_loops): Minor message change.
17004 (execute_vect_slp): Ditto.
17006 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
17008 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
17009 of the clone from the DECL_NAME of the original function.
17011 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
17013 * passes.c (register_pass): Add overload.
17014 * tree-pass.h (register_pass): Forward declare it. Add comment.
17016 2013-08-29 Jan Hubicka <jh@suse.cz>
17018 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
17019 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
17020 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
17021 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17022 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
17023 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
17024 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17025 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
17027 2013-08-29 Teresa Johnson <tejohnson@google.com>
17029 * dumpfile.c (dump_loc): Output column number.
17030 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
17031 * doc/invoke.texi: Document optall -fopt-info flag.
17032 * profile.c (read_profile_edge_counts): Use new dump framework.
17033 (compute_branch_probabilities): Ditto.
17034 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
17035 when pass not in any opt group.
17036 * pass_manager.h (pass_manager::get_pass_profile): New method.
17037 * value-prof.c (check_counter): Use new dump framework.
17038 (check_ic_target): Ditto.
17039 * coverage.c (get_coverage_counts): Ditto.
17040 (coverage_init): Setup new dump framework.
17042 2013-08-29 Richard Biener <rguenther@suse.de>
17044 PR tree-optimization/58246
17045 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
17046 handle the dominance check inside a basic-block.
17048 2013-08-29 Richard Biener <rguenther@suse.de>
17050 PR middle-end/57287
17051 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
17052 of default defs that appear in abnormal PHI nodes.
17054 2013-08-29 Richard Biener <rguenther@suse.de>
17056 PR tree-optimization/57685
17057 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
17058 single-use operands to avoid exponential complexity.
17060 2013-08-28 Dehao Chen <dehao@google.com>
17062 * ipa-inline.c (edge_badness): Fix integer underflow.
17064 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
17066 * gtm-builtins.def (_ITM_free): Declare leaf.
17068 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17071 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
17072 (*tls_local_dynamic_base_64_largepic): Likewise.
17073 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
17074 Remove predicate from call operand.
17075 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
17076 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
17078 2013-08-28 Jeff Law <law@redhat.com>
17080 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
17081 checks for the number of predecessors and successors allowed.
17082 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
17083 which require copying a joiner block if there is a request which
17084 is a subpath that requires no joiner block copying.
17086 2013-08-28 Jan Hubicka <jh@suse.cz>
17088 * lto-streamer-out.c (DFS_write_tree_body): Drop
17089 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
17090 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
17091 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
17092 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
17093 Do not read DECL_ERROR_ISSUED.
17094 (unpack_ts_decl_with_vis_value_fields): Do not read
17096 (lto_input_ts_binfo_tree_pointers): Do not read
17097 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
17098 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
17099 write DECL_ERROR_ISSUED..
17100 (pack_ts_decl_with_vis_value_fields): Do not write
17102 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
17103 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
17104 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
17105 * tree.h (tree_decl_common): Update comment.
17106 (DECL_ERROR_ISSUED): Remove.
17108 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17110 PR middle-end/58257
17111 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
17113 2013-08-28 Jan Hubicka <jh@suse.cz>
17115 * builtins.def (free): Declare leaf.
17117 2013-08-27 David Malcolm <dmalcolm@redhat.com>
17119 * gdbhooks.py: New.
17120 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
17121 * configure: Regenerate.
17123 2013-08-27 Martin Jambor <mjambor@suse.cz>
17125 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
17126 (ipa_ancestor_jf_data): Likewise.
17127 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
17128 (ipa_get_jf_pass_through_type_preserved): New function.
17129 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
17130 (ipa_get_jf_ancestor_type_preserved): New function.
17131 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
17132 (ipa_get_jf_ancestor_result): Likewise.
17133 (propagate_vals_accross_pass_through): Use
17134 ipa_get_jf_pass_through_result to do all the value mappings.
17135 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
17136 type_preserved flag.
17137 (ipa_set_jf_cst_copy): New function.
17138 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
17139 (ipa_set_jf_arith_pass_through): Likewise.
17140 (ipa_set_ancestor_jf): Likewise.
17141 (compute_complex_assign_jump_func): Set type_preserved instead of
17143 (ipa_compute_jump_functions_for_edge): Likewise.
17144 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
17145 (update_jump_functions_after_inlining): Update type_preserved.
17146 Explicitely create jump functions when combining one with pass_through.
17147 (ipa_write_jump_function): Stream the type_preserved flags.
17148 (ipa_read_jump_function): Likewise.
17150 2013-08-27 Jakub Jelinek <jakub@redhat.com>
17151 Aldy Hernandez <aldyh@redhat.com>
17153 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
17154 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
17155 * function.h (struct function): Add has_force_vect_loops and
17157 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
17158 * gimple.c (gimple_build_omp_critical): Add KIND argument and
17160 * gimple.def: Update CLAUSES comments.
17161 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
17162 (gimple_build_omp_for): Add argument to prototype.
17163 (gimple_omp_for_kind): New.
17164 (gimple_omp_for_set_kind): New.
17165 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
17166 GOVD_DATA_SHARE_CLASS.
17167 (enum omp_region_type): Add ORT_SIMD.
17168 (gimple_add_tmp_var): Handle ORT_SIMD.
17169 (gimplify_var_or_parm_decl): Same.
17170 (is_gimple_stmt): Same.
17171 (omp_firstprivatize_variable): Same.
17172 (omp_add_variable): Only use splay_tree_insert if lookup failed.
17173 (omp_notice_variable): Handle ORT_SIMD.
17174 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
17175 (omp_check_private): Handle ORT_SIMD.
17176 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17177 OMP_CLAUSE_SAFELEN.
17178 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
17179 Handle OMP_CLAUSE_LASTPRIVATE.
17180 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17181 OMP_CLAUSE_SAFELEN.
17182 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
17183 (gimplify_expr): Handle OMP_SIMD.
17184 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
17185 (expand_GOMP_SIMD_VF): New.
17186 (expand_GOMP_SIMD_LAST_LANE): New.
17187 * internal-fn.def (GOMP_SIMD_LANE): New.
17188 (GOMP_SIMD_VF): New.
17189 (GOMP_SIMD_LAST_LANE): New.
17190 * omp-low.c: Include target.h.
17191 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
17192 OMP_CLAUSE_SAFELEN.
17193 (check_omp_nesting_restrictions): Same.
17195 (lower_rec_simd_input_clauses): New.
17196 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
17198 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
17199 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
17200 (expand_omp_build_assign): New.
17201 (expand_omp_for_init_counts): New.
17202 (expand_omp_for_init_vars): New.
17203 (extract_omp_for_update_vars): New.
17204 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
17205 and rewrite accordingly.
17206 (expand_omp_simd): New.
17207 (expand_omp_for): Use expand_omp_simd.
17208 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
17209 (lower_omp_for): Do not lower the body.
17210 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
17211 in their own loops.
17212 * tree-flow.h (find_omp_clause): Remove prototype.
17213 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
17214 forcing vectorization of the loop, or if flag_tree_vectorize.
17215 (gate_tree_if_conversion): Similarly.
17216 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
17217 gimple_build_omp_for.
17218 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
17219 * tree-parloops (create_parallel_loop): Pass kind argument to
17220 gimple_build_omp_for.
17221 * tree-pretty-print.c (dump_omp_clause): Add cases for
17222 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
17223 OMP_CLAUSE__SIMDUID_.
17224 (dump_generic_node): Handle OMP_SIMD.
17225 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
17226 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
17227 unroll OMP_SIMD loops here.
17228 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
17229 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
17231 (vect_analyze_data_refs): Handle simd loops.
17232 * tree-vect-loop.c (vectorizable_live_operation): Handle
17234 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
17235 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
17236 (vectorizable_load): Same.
17237 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
17238 (struct simduid_to_vf): New.
17239 (simduid_to_vf::hash): New.
17240 (simduid_to-vf::equal): New.
17241 (struct simd_array_to_simduid): New.
17242 (simd_array_to_simduid::hash): New.
17243 (simd_array_to_simduid::equal): New.
17244 (adjust_simduid_builtins): New.
17245 (struct note_simd_array_uses_struct): New.
17246 (note_simd_array_uses_cb): New.
17247 (note_simd_array_uses): New.
17248 (vectorize_loops): Handle simd hints and adjust simd builtins
17250 * tree-vectorizer.h (struct _stmt_vec_info): Add
17251 simd_lane_access_p field.
17252 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
17253 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
17254 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
17255 (omp_clause_code_name): Same.
17256 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
17257 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
17258 * tree.def (OMP_SIMD): New entry.
17259 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
17260 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
17261 (OMP_CLAUSE_DECL): Adjust range for new clauses.
17262 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
17263 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
17264 (OMP_CLAUSE_LINEAR_STEP): New.
17265 (OMP_CLAUSE_SAFELEN_EXPR): New.
17266 (OMP_CLAUSE__SIMDUID__DECL): New.
17267 (find_omp_clause): New prototype.
17269 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
17271 * config/i386/driver-i386.c (host_detect_local_cpu): Update
17272 Haswell processor detection.
17274 2013-08-27 Christian Widmer <shadow@umbrox.de>
17277 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
17278 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
17279 AVX2 capable processors.
17281 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
17283 * config/aarch64/arm_neon.h: Replace all inline asm implementations
17284 of vget_low_* with implementations in terms of other intrinsics.
17286 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
17288 PR middle-end/57219
17289 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
17290 values to -1, 0 and 1.
17292 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
17294 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
17295 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
17296 (<optab><mode>3_insn): Remove.
17297 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
17298 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17299 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
17300 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
17301 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
17302 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
17303 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
17304 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
17305 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
17306 (ror<mode>3_insn): Likewise.
17307 * config/aarch64/predicates.md (aarch64_simd_register): New.
17309 2013-08-27 Richard Biener <rguenther@suse.de>
17311 PR tree-optimization/57521
17312 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
17313 one edge is non-critical.
17314 (find_phi_replacement_condition): Make sure to use a non-critical
17315 edge. Cleanup and remove old bug workarounds.
17316 (bb_postdominates_preds): Remove.
17317 (if_convertible_loop_p_1): Do not compute post-dominators.
17318 (combine_blocks): Do not free post-dominators.
17319 (main_tree_if_conversion): Likewise.
17320 (pass_data_if_conversion): Add TODO_verify_ssa.
17322 2013-08-27 DJ Delorie <dj@redhat.com>
17324 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
17326 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
17328 * function.c (assign_parm_find_data_types): Set passed_mode and
17329 nominal_mode to the TYPE_MODE of nominal_type for the built
17330 pointer type in case of the struct-pass-by-reference.
17332 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17334 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
17335 (UINT16_TYPE): Change default to "unsigned int".
17337 * config/avr/avr.opt (mfract-convert-truncate): New option.
17338 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
17339 is set, round negative fractional integers according to n1169
17340 when converting to integer types.
17342 2013-08-26 Jan Hubicka <jh@suse.cz>
17344 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
17345 methods can not be called indirectly when their address is not taken.
17347 2013-08-26 Jan Hubicka <jh@suse.cz>
17349 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
17352 2013-08-26 Jan Hubicka <jh@suse.cz>
17354 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
17357 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17359 * reload.c (find_valid_class): Allow classes that do not include
17360 FIRST_PSEUDO_REGISTER - 1.
17362 2013-08-26 Jan Hubicka <jh@suse.cz>
17364 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
17365 fix edge count/frequency when speculation failed; fix type check
17366 for the direct call.
17368 2013-08-26 Jan Hubicka <jh@suse.cz>
17370 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
17372 2013-08-26 Jan Hubicka <jh@suse.cz>
17374 * ipa-inline-transform.c (inline_transform): Be ready for basic block
17375 to be changed by edge redirection.
17377 2013-08-26 Jan Hubicka <jh@suse.cz>
17379 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
17380 formating; add sanity check.
17381 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
17382 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
17383 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
17384 (resolve_noninline_speculation): Update callee keys, too.
17386 2013-08-26 Jan Hubicka <jh@suse.cz>
17388 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
17389 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
17391 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17393 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
17396 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
17398 * config/i386/i386.c (ix86_debug_options): Remove prototype.
17399 (x86_64_elf_select_section): Ditto.
17400 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
17402 (ix86_pass_by_reference): Ditto.
17403 (output_set_got): Ditto.
17404 (ix86_unary_operator_ok): Ditto.
17405 (ix86_expand_builtin): Ditto.
17407 2013-08-23 Jan Hubicka <jh@suse.cz>
17409 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
17411 2013-08-23 Jan Hubicka <jh@suse.cz>
17413 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
17414 (tree_decl_with_vis): Add FINAL field.
17416 2013-08-23 Jeff Law <law@redhat.com>
17418 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
17419 the debugging dump when the expression is fully redundant.
17421 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17423 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
17424 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
17425 * pretty-print.c (pp_formatted_text_data): Likewise.
17426 (pp_write_text_to_stream): Likewise.
17427 (pp_write_text_as_dot_label_to_stream): Likewise.
17428 (pp_append_r): Likewise.
17429 (pp_format): Likewise.
17430 (pp_flush): Likewise.
17431 (pp_clear_output_area): Likewise.
17432 (pp_append_text): Likewise.
17433 (pp_formatted_text): Likewise.
17434 (pp_remaining_character_count_for_line): Likewise.
17435 (pp_newline): Likewise.
17436 (pp_character): Likewise.
17437 (output_buffer::~output_buffer): Define.
17438 (pretty_printer::~pretty_printer): Destruct output buffer.
17439 * pretty-print.h (output_buffer::~output_buffer): Declare.
17440 (pretty_printer::~pretty_printer): Declare virtual.
17442 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
17445 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
17446 HOST_WIDE_INT_M1U): New macros.
17447 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
17448 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
17449 unsigned -1 for lshift.
17450 * cse.c (cse_insn): Likewise.
17451 * double-int.c (rshift_double, lshift_double): Likewise.
17452 * builtins.c (fold_builtin_bitop): Likewise.
17453 * combine.c (force_to_mode): Likewise.
17454 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
17455 * simplify-rtx.c (simplify_const_unary_operation,
17456 simplify_const_binary_operation): Likewise.
17457 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
17458 check_va_list_escapes): Likewise.
17459 * rtlanal.c (nonzero_bits1): Likewise.
17460 * expmed.c (expand_smod_pow2): Likewise.
17461 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
17463 2013-08-23 Jan Hubicka <jh@suse.cz>
17465 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
17466 as having address taken.
17468 2013-08-23 Jan Hubicka <jh@suse.cz>
17470 * ipa-utils.h (method_class_type): Declare.
17471 * ipa-devirt.c (method_class_type): Export.
17473 * cgraphunit.c (analyze_functions): Do basic devirtualization;
17474 do not walk base classes of anonymous types.
17476 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
17478 PR rtl-optimization/58220
17479 PR regression/58221
17480 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
17481 handle SEQUENCE insns properly.
17483 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17485 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
17487 (pp_newline_and_indent): Likewise.
17488 (pp_separate_with): Likewise.
17489 * pretty-print.c (pp_newline_and_flush): Define.
17490 (pp_newline_and_indent): Likewise.
17491 (pp_separate_with): Likewise.
17493 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17496 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
17497 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
17499 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
17501 * config/i386/predicates.md (ext_sse_reg_operand): New.
17502 * config/i386/i386.md (*movti_internal): Use
17503 predicate to determine if EVEX is needed.
17504 (*movsi_internal): Ditto.
17505 (*movdf_internal): Ditto.
17506 (*movsf_internal): Ditto.
17507 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
17509 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17511 PR tree-optimization/58209
17512 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
17513 (find_tail_calls): Give up for pointer result types if m is non-NULL.
17514 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
17515 emit POINTER_PLUS_EXPR.
17516 (create_tailcall_accumulator): For pointer result type accumulate in
17519 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
17521 * configure.ac: Add backslashes missing from the last change.
17522 * configure: Regenerate.
17524 2013-08-22 Jan Hubicka <jh@susue.cz>
17526 * ipa.c (function_and_variable_visibility): First remember function
17527 was global and then make it local.
17529 2013-08-22 Julian Brown <julian@codesourcery.com>
17531 * configure.ac: Add aarch64 to list of arches which use "nop" in
17533 * configure: Regenerate.
17535 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17537 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
17538 gnu_libc_has_function.
17539 * config/s390/tpf.h: Likewise.
17541 2013-08-22 Jan Hubicka <jh@susue.cz>
17543 * timevar.c (validate_phases): Add cast.
17545 2013-08-22 Jan Hubicka <jh@susue.cz>
17547 * timevar.c (validate_phases): Use size_t for memory.
17548 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
17550 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
17552 * pretty-print.h (output_buffer::output_buffer): Declare.
17553 (pretty_printer::pretty_printer): Likewise.
17554 (pp_construct): Remove.
17555 * pretty-print.c (output_buffer::output_buffer): Define.
17556 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
17557 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
17558 (print_gimple_expr): Likewise.
17559 (print_gimple_seq): Likewise.
17560 (gimple_dump_bb): Likewise.
17561 * sched-vis.c (dump_value_slim): Likewise.
17562 (dump_insn_slim): Likewise.
17563 (dump_rtl_slim): Likewise.
17564 (str_pattern_slim): Likewise.
17565 * tree-mudflap.c (mf_varname_tree): Likewise.
17566 * graph.c (print_graph_cfg): Likewise.
17567 (start_graph_dump): Likewise.
17568 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
17570 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
17571 pretty printer initialization.
17572 * coretypes.h (diagnostic_context): Remove superflous type alias
17574 (pretty_printer): Likewise. Declare directly as a class.
17575 (pretty_print_info): Remove declaration as class.
17576 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
17577 and pp_clear_output_area.
17578 (asan_add_global): Likewise.
17580 2013-08-22 Jan Hubicka <jh@suse.cz>
17582 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
17583 * ipa-utils.h (update_type_inheritance_graph): Declare.
17584 (possible_polymorphic_call_target_p): Declare.
17585 (possible_polymorphic_call_target_p): New.
17586 * ipa-devirt.c: Update toplevel comments.
17587 (cached_polymorphic_call_targets): Move up.
17588 (odr_type_d): Move ID down.
17589 (polymorphic_type_binfo_p): Update comment.
17590 (odr_hasher::remove): Likewise;
17591 (get_odr_type): Set anonymous_namespace.
17592 (dump_odr_type): Dump it.
17593 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
17594 (maybe_record_node): Record node in cached_polymorphic_call_targets.
17595 (record_binfo): Add comment.
17596 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
17598 (devirt_node_removal_hook): Do not iCE when cache is freed.
17599 (possible_polymorphic_call_target_p): New predicate.
17600 (update_type_inheritance_graph): New function.
17602 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
17603 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
17604 Sergey Lega <sergey.s.lega@intel.com>
17605 Anna Tikhonova <anna.tikhonova@intel.com>
17606 Ilya Tocar <ilya.tocar@intel.com>
17607 Andrey Turetskiy <andrey.turetskiy@intel.com>
17608 Ilya Verbin <ilya.verbin@intel.com>
17609 Kirill Yukhin <kirill.yukhin@intel.com>
17610 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
17612 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
17613 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
17614 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
17615 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
17616 (OPTION_MASK_ISA_AVX2_UNSET): Update.
17617 (OPTION_MASK_ISA_AVX512F_UNSET): New.
17618 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
17619 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
17620 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
17621 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
17622 OPT_mavx512pf, OPT_mavx512er cases.
17623 * config/i386/constraints.md (v): New constraint.
17624 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
17625 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
17626 (bit_AVX512CD): New.
17627 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17628 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
17629 * config/i386/i386-c.c (ix86_target_macros_internal):
17630 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
17632 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
17633 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
17634 * config/i386/i386.c (regclass_map, dbx_register_map)
17635 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
17636 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
17637 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
17638 -mavx512pf options.
17639 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
17640 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
17641 -mavx512pf options. Fix formatting.
17642 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
17643 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
17644 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
17645 -mavx512cd, -mavx512pf options.
17646 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
17647 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
17648 (ix86_preferred_output_reload_class): Replace SSE_REGS with
17650 (ix86_hard_regno_mode_ok): Support 512-bit registers.
17651 (ix86_set_reg_reg_cost): Ditto.
17652 (x86_order_regs_for_local_alloc): Ditto.
17653 (MAX_VECT_LEN): Extend to 64-byte.
17654 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
17655 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
17656 (TARGET_AVX512ER, TARGET_AVX512CD): New.
17657 (BIGGEST_ALIGNMENT): Extend to 512-bits.
17658 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
17659 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
17660 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
17661 (SSE_REG_MODE_P): Support new modes.
17662 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
17663 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
17664 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
17665 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
17666 (REG_CLASS_CONTENTS): Add new registers.
17667 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
17668 (EXT_REX_SSE_REGNO_P): New.
17669 (HI_REGISTER_NAMES): Add new registers.
17670 * config/i386/i386.md: Define constants for new registers.
17671 (mode): Add new 512-bit modes.
17672 (prefix): Support evex prefix.
17673 (isa): Support avx512f, noavx512f, fma_avx512f.
17674 (ssemodesuffix): Add new 512-bit modes.
17676 (*movxi_internal_avx512f): Ditto.
17677 (*movdi_internal): Replace constraint "x" with the new constraint "v".
17679 (*movsi_internal): Likewise.
17680 (*movdf_internal): Likewise.
17681 (*movsf_internal): Likewise.
17682 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
17683 (<code><mode>3): Likewise.
17684 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
17686 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
17687 with the new constraint "v".
17688 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
17690 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
17691 with the new constraint "v".
17692 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
17693 (<sse2>_storedqu<avxsizesuffix>): Likewise.
17694 (*<plusminus_insn><mode>3): Likewise.
17695 (<sse>_vm<plusminus_insn><mode>3): Likewise.
17696 (*mul<mode>3): Likewise.
17697 (<sse>_vmmul<mode>3): Likewise.
17698 (<sse>_div<mode>3): Likewise.
17699 (<sse>_vmdiv<mode>3): Likewise.
17700 (<sse>_sqrt<mode>2): Likewise.
17701 (<sse>_vmsqrt<mode>2): Likewise.
17702 (*<code><mode>3_finite): Likewise.
17703 (*<code><mode>3) <smaxmin>: Likewise.
17704 (<sse>_vm<code><mode>3): Likewise.
17705 (*<code><mode>3) <any_logic>: Likewise.
17706 (*fma_fmadd_<mode>): Likewise.
17707 (*fma_fmsub_<mode>): Likewise.
17708 (*fma_fnmadd_<mode>): Likewise.
17709 (*fma_fnmsub_<mode>): Likewise.
17710 (*fma_fmaddsub_<mode>): Likewise.
17711 (*fma_fmsubadd_<mode>): Likewise.
17712 (*fmai_fmadd_<mode>): Likewise.
17713 (*fmai_fmsub_<mode>): Likewise.
17714 (*fmai_fnmadd_<mode>): Likewise.
17715 (*fmai_fnmsub_<mode>): Likewise.
17716 (sse_cvtsi2ss): Likewise.
17717 (sse_cvtsi2ssq): Likewise.
17718 (sse_cvtss2si): Likewise.
17719 (sse_cvtss2si_2): Likewise.
17720 (sse_cvtss2siq): Likewise.
17721 (sse_cvtss2siq_2): Likewise.
17722 (sse_cvttss2si): Likewise.
17723 (sse_cvtss2siq_2): Likewise.
17724 (float<sseintvecmodelower><mode>2): Likewise.
17725 (sse2_cvtsd2si_2): Likewise.
17726 (sse2_cvtsd2siq_2): Likewise.
17727 (*<plusminus_insn><mode>3): Likewise.
17728 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
17729 (*<sse4_1_avx2>_mul<mode>3): Likewise.
17730 (ashr<mode>3): Likewise.
17731 (<shift_insn><mode>3): Likewise.
17732 (avx2_<code><mode>3): Likewise.
17733 (*avx2_<code><mode>3): Likewise.
17734 (*andnot<mode>3): Likewise.
17735 (*<code><mode>3) <any_logic>: Likewise.
17736 (abs<mode>2): Likewise.
17737 (avx2_permvar<mode>): Likewise.
17738 (avx2_perm<mode>_1): Likewise.
17739 (*avx_vpermilp<mode>): Likewise.
17740 (avx_vpermilvar<mode>3): Likewise.
17741 (avx2_ashrv<mode>): Likewise.
17742 (avx2_<shift_insn>v<mode>): Likewise.
17743 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
17745 * doc/rtl.texi: Document XImode.
17747 2013-08-21 Jeff Law <law@redhat.com>
17749 * tree-flow.h (register_jump_thread): Pass vector of edges
17750 instead of each important edge.
17751 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
17752 thread path into a vector and pass that to register_jump_thread.
17753 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
17754 passed in edge vector to the current 3-edge form.
17757 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
17759 * dce.c (fini_dce): Call df_analyze again just in case
17760 delete_unmarked_insns removed anything.
17762 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
17764 * reload.h (struct reg_equivs): Rename to ..
17765 (struct reg_equivs_s): .. this.
17767 2013-08-20 Martin Liska <marxin.liska@gmail.com>
17769 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
17771 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17773 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
17775 2013-08-21 Jeff Law <law@redhat.com>
17777 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
17778 simplify assignments too. If the RHS collapses to a singleton
17779 range, then return the value for the range.
17781 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
17783 * config/i386/sse.md (V16): Rename to...
17785 (mov<mode>): Update iterator name.
17786 (*mov<mode>_internal): Ditto.
17787 (push<mode>1): Ditto.
17788 (movmisalign<mode>): Ditto.
17790 2013-08-20 Jan Hubicka <jh@suse.cz>
17793 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
17794 entry for direct edges.
17795 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
17797 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17799 Revert my last two changes, r201865 and r201864:
17802 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17804 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
17805 instances can own GC refs.
17807 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
17808 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
17809 (gcc::context::gt_pch_nx): Likewise.
17810 (gcc::context::gt_pch_nx): Likewise.
17811 * ggc.h (gt_ggc_mx <T>): New.
17812 (gt_pch_nx_with_op <T>): New.
17813 (gt_pch_nx <T>): New.
17814 * passes.c (opt_pass::gt_ggc_mx): New.
17815 (opt_pass::gt_pch_nx): New.
17816 (opt_pass::gt_pch_nx_with_op): New.
17817 (pass_manager::gt_ggc_mx): New.
17818 (pass_manager::gt_pch_nx): New.
17819 (pass_manager::gt_pch_nx_with_op): New.
17820 (pass_manager::operator new): Use
17821 ggc_internal_cleared_alloc_stat rather than xcalloc.
17822 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
17823 (pass_manager::gt_ggc_mx): New.
17824 (pass_manager::gt_pch_nx): New.
17825 (pass_manager::gt_pch_nx_with_op): New.
17826 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
17827 (opt_pass::operator new): New.
17828 (opt_pass::gt_ggc_mx): New.
17829 (opt_pass::gt_pch_nx): New.
17830 (opt_pass::gt_pch_nx_with_op): New.
17833 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17835 * Makefile.in (GTFILES): Add context.h.
17836 * context.c (gcc::context::operator new): New.
17837 (gcc::context::gt_ggc_mx): New.
17838 (gcc::context::gt_pch_nx): New.
17839 (gcc::context::gt_pch_nx): New.
17840 * context.h (gcc::context): Add GTY((user)) marking.
17841 (gcc::context::operator new): New.
17842 (gcc::context::gt_ggc_mx): New.
17843 (gcc::context::gt_pch_nx): New.
17844 (gcc::context::gt_pch_nx): New.
17845 (g): Add GTY marking.
17846 (gt_ggc_mx (gcc::context *)): New.
17847 (gt_pch_nx (gcc::context *)): New.
17848 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
17849 void *cookie)): New.
17850 * gengtype.c (open_base_files) <ifiles>: Add context.h.
17852 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
17854 * dce.c (fini_dce): Call df_analyze again just in case
17855 delete_unmarked_insns removed anything.
17857 2013-08-20 Teresa Johnson <tejohnson@google.com>
17859 PR rtl-optimizations/57451
17860 * final.c (reemit_insn_block_notes): Prevent lexical blocks
17861 from crossing split section boundaries.
17863 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17865 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
17866 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
17867 with MULTLIB_DEFAULTS.
17869 2013-08-20 Nick Clifton <nickc@redhat.com>
17871 * target.def (narrow_volatile_bitfield): Note that the default
17872 value is false, not !TARGET_STRICT_ALIGN.
17873 * doc/tm.texi: Regenerate.
17875 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
17877 Fix LIB_SPEC for systems without libpthread.
17879 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
17880 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
17882 * config/i386/linux-common.h: Likewise.
17883 * config/mips/linux-common.h: Likewise.
17885 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17887 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
17890 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17892 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
17893 instances can own GC refs.
17895 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
17896 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
17897 (gcc::context::gt_pch_nx): Likewise.
17898 (gcc::context::gt_pch_nx): Likewise.
17899 * ggc.h (gt_ggc_mx <T>): New.
17900 (gt_pch_nx_with_op <T>): New.
17901 (gt_pch_nx <T>): New.
17902 * passes.c (opt_pass::gt_ggc_mx): New.
17903 (opt_pass::gt_pch_nx): New.
17904 (opt_pass::gt_pch_nx_with_op): New.
17905 (pass_manager::gt_ggc_mx): New.
17906 (pass_manager::gt_pch_nx): New.
17907 (pass_manager::gt_pch_nx_with_op): New.
17908 (pass_manager::operator new): Use
17909 ggc_internal_cleared_alloc_stat rather than xcalloc.
17910 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
17911 (pass_manager::gt_ggc_mx): New.
17912 (pass_manager::gt_pch_nx): New.
17913 (pass_manager::gt_pch_nx_with_op): New.
17914 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
17915 (opt_pass::operator new): New.
17916 (opt_pass::gt_ggc_mx): New.
17917 (opt_pass::gt_pch_nx): New.
17918 (opt_pass::gt_pch_nx_with_op): New.
17920 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17922 * Makefile.in (GTFILES): Add context.h.
17923 * context.c (gcc::context::operator new): New.
17924 (gcc::context::gt_ggc_mx): New.
17925 (gcc::context::gt_pch_nx): New.
17926 (gcc::context::gt_pch_nx): New.
17927 * context.h (gcc::context): Add GTY((user)) marking.
17928 (gcc::context::operator new): New.
17929 (gcc::context::gt_ggc_mx): New.
17930 (gcc::context::gt_pch_nx): New.
17931 (gcc::context::gt_pch_nx): New.
17932 (g): Add GTY marking.
17933 (gt_ggc_mx (gcc::context *)): New.
17934 (gt_pch_nx (gcc::context *)): New.
17935 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
17936 void *cookie)): New.
17937 * gengtype.c (open_base_files) <ifiles>: Add context.h.
17939 2013-08-20 Alan Modra <amodra@gmail.com>
17942 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
17943 (rs6000_emit_epilogue): Likewise.
17945 2013-08-19 Dehao Chen <dehao@google.com>
17947 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
17949 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
17950 Jakub Jelinek <jakub@redhat.com>
17952 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
17953 (BUILT_IN_FABSD64): Likewise.
17954 (BUILT_IN_FABSD128): Likewise.
17955 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
17956 (fold_builtin_1): Likewise.
17957 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
17958 destination and source operands.
17959 (*abstd2_fpr): Likewise.
17960 (*nabstd2_fpr): Likewise.
17962 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
17964 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
17967 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
17969 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
17972 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
17974 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
17975 * builtins.c (default_libc_has_function): New.
17976 (gnu_libc_has_function): Ditto.
17977 (no_c99_libc_has_function): Ditto.
17978 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
17979 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
17980 (fold_builtin_sincos): Likewise.
17981 (fold_builtin_cexp): Likewise.
17982 * builtins.def (DEF_C94_BUILTIN): Likewise.
17983 (DEF_C99_BUILTIN): Likewise.
17984 (DEF_C99_C90RES_BUILTIN): Likewise.
17985 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
17986 definitions to using this define.
17987 * config/darwin-protos.h (darwin_libc_has_function): New.
17988 * config/darwin.c (darwin_libc_has_function): Ditto.
17989 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
17990 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
17991 * config/darwin.h: Ditto.
17992 * config/elfos.h: Ditto.
17993 * config/freebsd.h: Ditto.
17994 * config/i386/cygming.h: Ditto.
17995 * config/i386/djgpp.h: Ditto.
17996 * config/i386/i386-interix.h: Ditto.
17997 * config/microblaze/microblaze.h: Ditto.
17998 * config/mmix/mmix.h: Ditto.
17999 * config/gnu-user.h: Ditto.
18000 * config/ia64/hpux.h: Ditto.
18001 * config/pa/pa-hpux.h: Ditto.
18002 * config/pdp11/pdp11.h: Ditto.
18003 * config/picochip/picochip.h: Ditto.
18004 * config/linux.h: Ditto.
18005 * config/netbsd.h: Ditto.
18006 * config/openbsd.h: Ditto.
18007 * config/rs6000/aix43.h: Ditto.
18008 * config/rs6000/aix51.h: Ditto.
18009 * config/rs6000/aix52.h: Ditto.
18010 * config/rs6000/aix53.h: Ditto.
18011 * config/rs6000/aix61.h: Ditto.
18012 * config/rs6000/darwin.h: Ditto.
18013 * config/rs6000/linux.h: Ditto.
18014 * config/rs6000/linux64.h: Ditto.
18015 * config/s390/tpf.h: Ditto.
18016 * config/sol2-10.h: Ditto.
18017 * config/sol2.h: Ditto.
18018 * config/vms/vms.h: Ditto.
18019 * config/vxworks.h: Ditto.
18020 * config/linux-android.c (linux_android_libc_has_function):
18021 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
18022 * config/linux-protos.h (linux_android_libc_has_function):
18024 * config/i386/i386.c (ix86_libc_has_function): New.
18025 * config/i386/i386-protos.h
18026 (ix86_libc_has_function): New declaration.
18027 * config/i386/i386.md
18028 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
18029 ("isinf<mode>2): Likewise.
18030 * convert.c (convert_to_integer): Using new target hook
18031 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
18032 TARGET_C99_FUNCTIONS.
18033 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
18034 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
18035 * coretypes.h (function_class): New enum for different
18036 classes of functions.
18037 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
18038 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
18039 (TARGET_HAS_SINCOS): Likewise.
18040 (TARGET_LIBC_HAS_FUNCTION): New.
18041 * doc/tm.texi: Regenerated.
18042 * targhooks.h (default_libc_has_function): New declaration.
18043 (no_c99_libc_has_function): Ditto.
18044 (gnu_libc_has_function): Ditto.
18045 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
18046 and TARGET_HAS_SINCOS.
18048 2013-08-18 Jan Hubicka <jh@suse.cz>
18050 * Makeifle-in (ipa-devirt.o): New.
18051 (GTFILES): Add ipa-utils.h and ipa-devirt.c
18052 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
18053 (analyze_functions): Look into possible targets of polymorphic call.
18054 * dumpfile.c (dump_files): Add type-inheritance dump.
18055 * dumpfile.h (TDI_inheritance): New.
18056 * ipa-devirt.c: New file.
18057 * ipa-utils.h (odr_type_d): Forward declare.
18058 (odr_type): New type.
18059 (build_type_inheritance_graph): Declare.
18060 (possible_polymorphic_call_targets): Declare and introduce inline
18061 variant when only edge is pased.
18062 (dump_possible_polymorphic_call_targets): Likewise.
18063 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
18064 * tree.c (type_in_anonymous_namespace_p): Break out from ...
18065 (types_same_for_odr): ... here.
18066 * tree.h (type_in_anonymous_namespace_p): Declare.
18068 2013-08-18 Jakub Jelinek <jakub@redhat.com>
18070 PR tree-optimization/58006
18071 * tree-parloops.c (take_address_of): Don't ICE if get_name
18073 (eliminate_local_variables_stmt): Remove clobber stmts.
18075 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
18077 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
18078 error message is issued for an alias to undefined symbol.
18080 2013-08-18 Jan Hubicka <jh@suse.cz>
18082 * cgraph.c (cgraph_create_indirect_edge): Discover
18083 polymorphic calls and record basic info into indirect_info.
18084 * gimple-fold.c (gimple_fold_call): When doing BINFO based
18085 devirtualization, ignore objc function calls.
18086 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
18087 call with no parm index info.
18088 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
18089 * tree.c (virtual_method_call_p): New function.
18090 * tree.h (virtual_method_call_p): Declare.
18092 2013-08-16 Jan Hubicka <jh@suse.cz>
18094 PR middle-end/58179
18095 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
18097 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
18099 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
18102 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18104 * gengtype.c (type_for_name): Add special-case support for
18105 locating types within the "gcc::" namespace.
18106 (open_base_files): Emit a "using namespace gcc" directive.
18108 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18111 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
18112 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
18114 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
18115 array instead of each individual operand as a separate argument.
18116 (emit_fusion_gpr_load): Likewise.
18117 (expand_fusion_gpr_load): Add new function declaration.
18119 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
18120 signature to have the operands passed as an array, instead of as
18121 separate arguments. Allow ZERO_EXTEND to be in the memory
18122 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
18123 depend on the register live/dead flags when peepholes are run.
18124 (expand_fusion_gpr_load): New function to be called from the
18125 peephole2 pass, to change the register that addis sets to be the
18127 (emit_fusion_gpr_load): Change the calling signature to have the
18128 operands passed as an array, instead of as separate arguments.
18129 Allow ZERO_EXTEND to be in the memory address, and also
18130 SIGN_EXTEND if -mpower8-fusion-sign.
18132 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
18133 unspec enumeration.
18134 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
18135 adjust the register addis loads up in the peephole2 pass. Do not
18136 depend on the register live/dead state when the peephole pass is done.
18138 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18140 * gengtype.c (create_user_defined_type): Ensure that the kind
18141 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
18142 declaration is seen before the GTY((user)) marking.
18144 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18147 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
18149 2013-08-16 Jan Hubicka <jh@suse.cz>
18151 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
18152 arugment expected_type.
18153 (gimple_fold_call): Use it.
18154 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
18155 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
18156 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
18157 (try_make_edge_direct_virtual_call): Likewise.
18158 * tree.c (obj_type_ref_class): New.
18159 * tree.h (obj_type_ref_class): Use it.
18161 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
18163 * sched-vis.c (rtl_slim_pp_initialized): Remove.
18164 (rtl_slim_pp): Likewise.
18165 (init_rtl_slim_pretty_print): Likewise.
18166 (dump_value_slim): Don't call it. Use local pretty printer.
18167 (dump_insn_slim): Likewise.
18168 (dump_rtl_slim): Likewise.
18169 (str_pattern_slim): Likewise.
18170 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
18173 2013-08-16 Jakub Jelinek <jakub@redhat.com>
18175 PR tree-optimization/58164
18176 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
18177 walk gimple_goto_dest of GIMPLE_GOTO.
18179 PR tree-optimization/58165
18180 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
18181 bi_call must be the last stmt in a bb, don't split_block, instead
18182 use fallthru edge from it and give up if there is none.
18183 Release conds vector when returning early.
18185 2013-08-14 Xinliang David Li <davidxl@google.com>
18187 * config/i386/i386.c (ix86_option_override_internal):
18188 Remove unused variable and field.
18190 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18193 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
18194 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
18195 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
18196 and Linux, correct BLKmode alignment when 128-bit alignment is
18197 required and compatibility flag is not set.
18198 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
18199 for zero-size arguments when compatibility flag is not set.
18201 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18203 PR tree-optimization/58145
18204 * tree-sra.c (build_ref_for_offset): If prev_base has
18205 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
18207 2013-08-14 Xinliang David Li <davidxl@google.com>
18209 * config/i386/i386.c (ix86_option_override_internal):
18210 Fix uninitialized variable error.
18212 2013-08-14 Xinliang David Li <davidxl@google.com>
18214 * config/i386/i386.opt: Define two new options.
18215 * config/i386/x86-tune.def: Add arch selector field in macros.
18216 * config/i386/i386.h: Adjust macro definition.
18217 * config/i386/i386.c (ix86_option_override_internal):
18219 (parse_mtune_ctrl_str): New function.
18220 (set_ix86_tune_features): New function.
18221 (ix86_function_specific_restore): Call the new helper function.
18223 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
18225 PR rtl-optimization/57662
18226 * sel-sched.c (code_motion_process_successors): When the current insn
18227 is removed after the recursive traversal, break from the loop.
18228 Add comments and debug printouts.
18230 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18231 Alexandre Oliva <aoliva@redhat.com>
18234 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
18235 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
18236 there also UNSPEC_PLTOFF.
18238 2013-08-14 Marek Polacek <polacek@redhat.com>
18240 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
18241 NUM_CONDITIONS bit positions.
18243 2013-08-13 Cary Coutant <ccoutant@google.com>
18245 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
18246 (attr_checksum): Hash vector contents instead of pointer.
18247 (attr_checksum_ordered): Likewise.
18249 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
18251 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
18252 when Pmode != word_mode. Add length_address attribute.
18253 (sse3_monitor_<mode>): Merge from sse3_monitor and
18254 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
18255 Pmode != word_mode. Update insn length attribute.
18256 * config/i386/i386.c (ix86_option_override_internal): Update
18257 ix86_gen_monitor selection for merged sse3_monitor insn.
18259 2013-08-13 Julian Brown <julian@codesourcery.com>
18261 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
18262 perform invalid legitimization on greater-than-word-size modes for
18263 TARGET_E500_DOUBLE.
18265 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
18267 * ira.c (setup_class_translate_array): Use aclass instead of cl
18268 for classes not fully covered by allocno classes.
18270 2013-08-13 Jakub Jelinek <jakub@redhat.com>
18272 PR tree-optimization/57661
18273 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
18274 * tree-inline.c (tree_function_versioning): Initialize it.
18275 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
18276 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
18277 that is not being copied.
18280 * asan.c (instrument_strlen_call): Fix typo in comment.
18281 Use char * type even for the lhs of POINTER_PLUS_EXPR.
18283 2013-08-13 Steve Ellcey <sellcey@mips.com>
18285 * config/mips/mips.md (prefetch): Use lw instead of ld on
18286 loongson in 32bit mode.
18288 2013-08-13 Nick Clifton <nickc@redhat.com>
18290 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
18292 2013-08-13 Jan Hubicka <jh@suse.cz>
18294 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
18295 introduced edge; fix typo in sanity check.
18296 (cgraph_resolve_speculation): Export; improve diagnostic.
18297 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
18298 speculation at type mismatch.
18299 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
18300 (cgraph_resolve_speculation): Declare.
18301 (symtab_can_be_discarded): New function.
18302 * value-prof.c (gimple_ic_transform): Remove actual transform code.
18303 * ipa-inline-transform.c (speculation_removed): New global var.
18304 (clone_inlined_nodes): See if speculation can be removed.
18305 (inline_call): If speculations was removed, we growths may not match.
18306 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
18307 (speculation_useful_p): New function.
18308 (resolve_noninline_speculation): New function.
18309 (inline_small_functions): Resolve useless speculations.
18310 * ipa-inline.h (speculation_useful_p): Declare
18311 * ipa.c (can_replace_by_local_alias): Simplify.
18312 (ipa_profile): Produce speculative calls in non-lto, too;
18313 add simple cost model; produce local aliases.
18315 2013-08-13 David Malcolm <dmalcolm@redhat.com>
18317 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
18320 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
18322 * config/i386/i386.c (ix86_function_versions): Use error + inform.
18324 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
18326 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
18327 iterator instead of X87MODEF.
18329 2013-08-12 Perez Read <netfirewall@gmail.com>
18332 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
18333 operand 0 for intel asm alternative.
18334 (*movabs<mode>_2): Ditto for operand 1.
18336 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
18338 * config/aarch64/arm_none.h
18339 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
18341 2013-08-12 Nick Clifton <nickc@redhat.com>
18343 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
18345 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18347 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
18348 expand for QI/HImode operand to produce more effictive code for
18349 unsigned char(short) --> float(double) conversion.
18351 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
18353 * doc/invoke.texi: Mention that -ftls-model does not force the final
18356 2013-08-12 Marek Polacek <polacek@redhat.com>
18357 Marc Glisse <marc.glisse@inria.fr>
18359 PR tree-optimization/57980
18360 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
18361 when creating -1 constant.
18363 2013-08-10 Jan Hubicka <jh@suse.cz>
18365 Workaround binutils PR14342.
18366 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
18367 (gimple_init_edge_profiler): Likewise.
18368 (gimple_gen_ic_func_profiler): Likewise.
18370 2013-08-09 Jan Hubicka <jh@suse.cz>
18372 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
18374 2013-08-09 Xinliang David Li <davidxl@google.com>
18376 * config/i386/stringop.def: New file.
18377 * config/i386/stringop.opt: New file.
18378 * config/i386/i386-opts.h: Include stringopt.def.
18379 * config/i386/i386.opt: Include stringopt.opt.
18380 * config/i386/i386.c (ix86_option_override_internal):
18381 Override default size based stringop inline strategies with options.
18382 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
18385 2013-08-09 Jan Hubicka <jh@suse.cz>
18387 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
18389 2013-08-09 Jan Hubicka <jh@suse.cz>
18391 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
18393 (dump_cgraph_node): Dump profile-id.
18394 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
18395 and common_target_probability.
18396 * lto-cgraph.c (lto_output_edge): Stream common targets.
18397 (lto_output_node): Stream profile ids.
18398 (input_node): Stream profile ids.
18399 (input_edge): Stream common targets.
18400 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
18401 * ipa.c: Include value-prof.h
18402 (ipa_profile_generate_summary): Turn indirect call statement histograms
18403 into common targets.
18404 (ipa_profile): Turn common targets into speculative edges.
18406 2013-08-09 Jan Hubicka <jh@suse.cz>
18408 * cgraph.h (cgraph_node): Add profile_id.
18409 * value-prof.c (cgraph_node_map): Turn into pointer_map.
18410 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
18411 (del_node_map): Update.
18412 (find_func_by_funcdef_no): Replace by ...
18413 (find_func_by_profile_id): ... this one.
18414 (gimple_ic_transform): Do not remove useful histograms when
18415 speculation is not done; dump info when indirect call removal
18417 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
18418 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
18419 (__gcov_indirect_call_profiler_v2): .. this one.
18420 * profile.h (init_node_map): Update.
18421 * coverage.c (coverage_compute_profile_id): New function.
18422 * coverage.h (coverage_compute_profile_id): Declare.
18423 * tree-profile.c (init_ic_make_global_vars): Make
18424 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
18425 (gimple_init_edge_profiler): Update prototype of
18426 __gcov_indirect_call_profiler.
18427 (gimple_gen_ic_func_profiler): Simplify.
18428 (tree_profiling): Use init_node_map
18430 2013-08-09 Jan Hubicka <jh@suse.cz>
18432 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
18433 non-speculative refs.
18434 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
18435 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
18436 (cgraph_set_call_stmt): Likewise.
18437 (cgraph_create_edge_1): Fix release checking compilatoin;
18438 clear lto_stmt_uid.
18439 (cgraph_free_edge): Free indirect info.
18440 (cgraph_turn_edge_to_speculative): New function.
18441 (cgraph_speculative_call_info): New function.
18442 (cgraph_make_edge_direct): Return direct edge; handle speculation.
18443 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
18444 (dump_cgraph_node): Dump speculation.
18445 (verify_edge_count_and_frequency): Accept speculative edges.
18446 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
18447 (verify_cgraph_node): Handle speculation.
18448 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
18449 (cgraph_set_call_stmt): Update prototype.
18450 (cgraph_make_edge_direct): Update prototype.
18451 (cgraph_speculative_call_info): Declare.
18452 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
18453 to change; update call of ipa_find_references.
18454 * ipa-ref.c (ipa_record_reference): Fix return value; clear
18455 lto_stmt_uid and speculative flags.
18456 (ipa_dump_references): Dump speculation.
18457 (ipa_clone_references): Clone speculative flag.
18458 (ipa_clone_referring): Likewise.
18459 (ipa_clone_ref): New function.
18460 (ipa_find_reference): Look into lto_stmt_uids
18461 (ipa_clear_stmts_in_references): Do not clear speculative calls.
18462 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
18463 (ipa_find_reference): Update declaration.
18464 (ipa_clone_ref): Declare.
18465 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
18466 stream speculative flag.
18467 (lto_output_ref): Stream statements uids and speculation.
18468 (input_ref): Likewise.
18469 (input_edge): Stream speuclation.
18470 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
18471 (cgraph_set_call_stmt_including_clones): Handle speculation.
18472 * ipa-inline.c (heap_edge_removal_hook): New function.
18473 (inline_small_functions): Register it.
18474 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
18475 also initialize refs.
18476 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
18478 (try_make_edge_direct_simple_call): Likewise.
18479 (try_make_edge_direct_simple_call): Likewise.
18480 (update_indirect_edges_after_inlining): Likewise.
18481 (remove_described_reference): Look proper lto_stmt_uid.
18482 (propagate_controlled_uses): Likewise.
18483 (propagate_controlled_uses): Liekwise.
18484 * tree-inline.c (copy_bb): Copy speculative edges.
18485 (redirect_all_calls): New function.
18486 (copy_cfg_body): Do redirection after loop info is updated.
18487 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
18489 2013-08-09 Jan Hubicka <jh@suse.cz>
18491 * lto-streamer-out.c (output_function): Renumber PHIs.
18492 * lto-streamer-in.c (input_function): Likewise.
18494 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
18496 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
18497 (get_lane_unsigned): Likewise.
18498 (dup_lane_scalar): Likewise.
18499 (get_lane): enable for VALL.
18500 * config/aarch64/aarch64-simd.md
18501 (aarch64_dup_lane_scalar<mode>): Remove.
18502 (aarch64_get_lane_signed<mode>): Likewise.
18503 (aarch64_get_lane_unsigned<mode>): Likewise.
18504 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
18505 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
18506 (aarch64_get_lane<mode>): Enable for all vector modes.
18507 (aarch64_get_lanedi): Remove misleading constraints.
18508 * config/aarch64/arm_neon.h
18509 (__aarch64_vget_lane_any): Define.
18510 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
18511 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
18512 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
18513 * config/aarch64/iterators.md (VDQQH): New.
18514 (VDQQHS): Likewise.
18515 (vwcore): Likewise.
18517 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
18519 * configure.ac: Add GAS check for LEON instructions on SPARC.
18520 * configure: Regenerate.
18521 * config.in: Likewise.
18522 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
18524 * config/sparc/sparc.opt (LEON, LEON3): New masks.
18525 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
18527 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
18528 (AS_LEON_FLAG): New macro.
18529 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
18530 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
18531 Deal with LEON and LEON3 for the memory model.
18532 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
18533 (atomic_compare_and_swap<mode>_1): Likewise.
18534 (*atomic_compare_and_swap<mode>_1): Likewise.
18536 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18538 * config/arm/neon.md (vcond): Fix floating-point vector
18539 comparisons against 0.
18541 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
18543 * lra-constraints.c (emit_spill_move): Remove assert.
18544 (process_alt_operands): Add more debugging
18545 output. Increase reject for spilling into memory. Decrease
18546 reject for reloading scratch.
18547 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
18549 2013-08-08 Steve Ellcey <sellcey@mips.com>
18551 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
18552 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
18553 micromips incompatible. Add nan2008.
18554 (MULTILIB_DIRNAMES): Add nan2008.
18555 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18556 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
18557 and micromips incompatible. Add nan2008.
18558 (MULTILIB_DIRNAMES): Add nan2008.
18559 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18561 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
18563 PR rtl-optimization/58079
18564 * combine.c (combine_simplify_rtx): Avoid using SUBST if
18565 simplify_comparison has widened a comparison with an integer.
18567 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18569 * config/arm/neon.md (movmisalign<mode>): Disable when we
18570 don't allow unaligned accesses.
18571 (*movmisalign<mode>_neon_store): Likewise.
18572 (*movmisalign<mode>_neon_load): Likewise.
18573 (*movmisalign<mode>_neon_store): Likewise.
18574 (*movmisalign<mode>_neon_load): Likewise.
18576 2013-08-08 Jan Hubicka <jh@suse.cz>
18578 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
18579 (make_pass_rebuild_cgraph_edges): Also clear references.
18580 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
18581 * ipa-inline-transform.c (inline_transform): Remove all references
18583 * cgraphunit.c (expand_function): Remove all references after
18585 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
18586 (ipa_find_reference): Rewrite to iterator.
18587 (remove_stmt_references): Likewise.
18588 (ipa_clear_stmts_in_references): New function.
18589 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
18590 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
18592 * ipa-split.c (split_function): Remove references in split function.
18594 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18597 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
18598 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
18600 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18603 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
18604 suggested mode for the assignment isn't compatible with the
18605 registers required.
18607 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18610 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
18612 2013-08-07 Xinliang David Li <davidxl@google.com>
18614 * config/i386/i386.opt: New option -mtune-ctrl=.
18615 * config/i386/x86-tune.def: New file.
18616 * config/i386/i386.h: include x86-tune.def.
18617 * config/i386/i386.c (ix86_option_override_internal):
18618 Parsing -mtune-ctrl= option and set tune features.
18620 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
18623 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
18624 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
18627 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18629 * rtl.h (update_alignments): Declare.
18630 * final.c (grow_label_align): New function extracted from...
18631 (shorten_branches): ...here. Call it.
18632 (update_alignments): New function.
18633 * reorg.c (sibling_labels): New variable.
18634 (get_label_before): Add SIBLING parameter. If it is non-zero, push
18635 the new label along with it onto the sibling_labels vector.
18636 (fill_simple_delay_slots): Adjust call to get_label_before.
18637 (fill_slots_from_thread): Likewise.
18638 (relax_delay_slots): Likewise.
18639 (make_return_insns): Likewise.
18640 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
18642 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18644 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
18645 document its semantics.
18646 (diagnostic_report_diagnostic): Adjust accordingly.
18648 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18650 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
18651 (sparc_option_override): ...and port to new C++ pass API.
18652 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
18654 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
18656 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
18658 2013-08-06 Caroline Tice <cmtice@google.com>
18660 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
18661 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
18662 * tree-pass.h: Add pass_vtable_verify.
18663 * varasm.c (assemble_variable): Add code to properly set the comdat
18664 section and name for the .vtable_map_vars section.
18665 (assemble_vtyv_preinit_initializer): New function.
18666 (default_sectin_type_flags): Make sure .vtable_map_vars section has
18668 * output.h: Add function decl for assemble_vtv_preinit_initializer.
18669 * vtable-verify.c: New file.
18670 * vtable-verify.h: New file.
18671 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
18672 initialiation levels.
18673 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
18674 * passes.def: Insert pass_vtable_verify.
18675 * aclocal.m4: Reorder includes.
18676 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
18677 -fvtv-counts options.
18678 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
18679 as appropriate, if -fvtable-verify=... is used.
18680 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
18681 -fvtable-verify=... is used.
18682 * Makefile.in (OBJS): Add vtable-verify.o to list.
18683 (vtable-verify.o): Add new build rule.
18684 (GTFILES): Add vtable-verify.c to list.
18685 * common.opt (fvtable-verify=): New flag.
18686 (vtv_priority): Values for fvtable-verify= flag.
18687 (fvtv-counts): New flag.
18688 (fvtv-debug): New flag.
18689 * tree.h (save_vtable_map_decl): New extern function decl.
18691 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18693 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
18694 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
18695 (pass_data_rl78_devirt): ...new pass_data instance and...
18696 (make_pass_rl78_devirt): ...new function.
18697 (rl78_asm_file_start): Port pass registration to new C++ API.
18699 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18701 * coretypes.h (rtl_opt_pass): Add.
18702 (gcc::context): Add.
18703 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
18704 (epiphany_init): Port to new C++ pass API.
18705 (epiphany_optimize_mode_switching): Likewise.
18706 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
18707 (pass_manager::get_pass_mode_switching): New.
18708 (pass_manager::get_pass_peephole2): New.
18709 * mode-switching.c (pass_mode_switching): Add clone method.
18710 * recog.c (pass_peephole2): Add clone method.
18711 (pass_split_all_insns): Add clone method.
18713 2013-08-06 David Malcolm <dmalcolm@redhat.com>
18715 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
18716 (mips_option_override): ...here, porting to new C++ API for passes.
18718 2013-08-06 Jan Hubicka <jh@suse.cz>
18720 * cgraph.c (cgraph_get_body): New function based on lto.c
18722 * cgraph.h (cgraph_get_body): Declare.
18723 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
18725 * cgraphunit.c (expand_function): Get body prior expanding.
18726 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
18727 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
18729 * passes.c (do_per_function_toporder): Get body.
18730 * tree-inline.c (expand_call_inline): Get body prior inlining it.
18731 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
18733 2013-08-06 Martin Jambor <mjambor@suse.cz>
18736 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
18737 is not re-finalized. Rename second parameter to no_collect.
18739 2013-08-06 Martin Jambor <mjambor@suse.cz>
18741 PR middle-end/58041
18742 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
18743 MEM_REF has proper alignment information.
18745 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
18748 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
18750 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
18751 rtx (*) (rtx, ...) with insn_gen_fn.
18752 * genoutput.c (output_insn_data): Cast gen_? function pointers to
18753 insn_gen_fn::stored_funcptr. Add initializer braces.
18755 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18757 Rewrite how instances of passes are cloned to remove assumptions
18758 about their sizes (thus allowing pass subclasses to have
18759 additional data fields, albeit non-GC-managed ones at this point).
18761 * passes.c (make_pass_instance): Now that passes have clone
18762 methods, rewrite this function to eliminate XNEW and memcpy
18763 calls that used hardcoded sizes. Since this function no longer
18764 creates pass instances, rename it to...
18765 (add_pass_instance): ...this. Document the old way that passes were
18766 numbered and flagged, and rework this function to continue using it.
18767 (next_pass_1): Add an initial_pass argument for use by
18769 (position_pass): When adding multiple instances of a pass, use
18770 the pass's clone method, rather than relying on the XNEW/memcpy
18771 within the former make_pass_instance (now add_pass_instance).
18772 (pass_manager::pass_manager): When invoking next_pass_1, also supply
18773 the initial instance of the current pass within the pass manager.
18775 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18777 This is the automated part of the conversion of passes from C
18778 structs to C++ classes.
18780 Patch autogenerated by refactor_passes.py from
18781 https://github.com/davidmalcolm/gcc-refactoring-scripts
18782 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
18784 * asan.c (pass_asan): Convert from a global struct to a subclass of
18785 gimple_opt_pass along with...
18786 (pass_data_asan): ...new pass_data instance and...
18787 (make_pass_asan): ...new function.
18788 (pass_asan_O0): Convert from a global struct to a subclass of
18789 gimple_opt_pass along with...
18790 (pass_data_asan_O0): ...new pass_data instance and...
18791 (make_pass_asan_O0): ...new function.
18792 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
18793 subclass of rtl_opt_pass along with...
18794 (pass_data_inc_dec): ...new pass_data instance and...
18795 (make_pass_inc_dec): ...new function.
18796 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
18797 a subclass of rtl_opt_pass along with...
18798 (pass_data_reorder_blocks): ...new pass_data instance and...
18799 (make_pass_reorder_blocks): ...new function.
18800 (pass_duplicate_computed_gotos): Convert from a global struct to a
18801 subclass of rtl_opt_pass along with...
18802 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
18803 (make_pass_duplicate_computed_gotos): ...new function.
18804 (pass_partition_blocks): Convert from a global struct to a subclass of
18805 rtl_opt_pass along with...
18806 (pass_data_partition_blocks): ...new pass_data instance and...
18807 (make_pass_partition_blocks): ...new function.
18808 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
18809 struct to a subclass of rtl_opt_pass along with...
18810 (pass_data_branch_target_load_optimize1): ...new pass_data instance
18812 (make_pass_branch_target_load_optimize1): ...new function.
18813 (pass_branch_target_load_optimize2): Convert from a global struct to a
18814 subclass of rtl_opt_pass along with...
18815 (pass_data_branch_target_load_optimize2): ...new pass_data instance
18817 (make_pass_branch_target_load_optimize2): ...new function.
18818 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
18819 of rtl_opt_pass along with...
18820 (pass_data_jump): ...new pass_data instance and...
18821 (make_pass_jump): ...new function.
18822 (pass_jump2): Convert from a global struct to a subclass of
18823 rtl_opt_pass along with...
18824 (pass_data_jump2): ...new pass_data instance and...
18825 (make_pass_jump2): ...new function.
18826 * cfgexpand.c (pass_expand): Convert from a global struct to a
18827 subclass of rtl_opt_pass along with...
18828 (pass_data_expand): ...new pass_data instance and...
18829 (make_pass_expand): ...new function.
18830 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
18831 of rtl_opt_pass along with...
18832 (pass_data_free_cfg): ...new pass_data instance and...
18833 (make_pass_free_cfg): ...new function.
18834 (pass_into_cfg_layout_mode): Convert from a global struct to a
18835 subclass of rtl_opt_pass along with...
18836 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
18837 (make_pass_into_cfg_layout_mode): ...new function.
18838 (pass_outof_cfg_layout_mode): Convert from a global struct to a
18839 subclass of rtl_opt_pass along with...
18840 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
18841 (make_pass_outof_cfg_layout_mode): ...new function.
18842 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
18843 struct to a subclass of gimple_opt_pass along with...
18844 (pass_data_build_cgraph_edges): ...new pass_data instance and...
18845 (make_pass_build_cgraph_edges): ...new function.
18846 (pass_rebuild_cgraph_edges): Convert from a global struct to a
18847 subclass of gimple_opt_pass along with...
18848 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
18849 (make_pass_rebuild_cgraph_edges): ...new function.
18850 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
18851 subclass of gimple_opt_pass along with...
18852 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
18854 (make_pass_remove_cgraph_callee_edges): ...new function.
18855 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
18856 struct to a subclass of rtl_opt_pass along with...
18857 (pass_data_stack_adjustments): ...new pass_data instance and...
18858 (make_pass_stack_adjustments): ...new function.
18859 * combine.c (pass_combine): Convert from a global struct to a subclass
18860 of rtl_opt_pass along with...
18861 (pass_data_combine): ...new pass_data instance and...
18862 (make_pass_combine): ...new function.
18863 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
18864 global struct to a subclass of rtl_opt_pass along with...
18865 (pass_data_compare_elim_after_reload): ...new pass_data instance
18867 (make_pass_compare_elim_after_reload): ...new function.
18868 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
18869 of rtl_opt_pass along with...
18870 (pass_data_rtl_cprop): ...new pass_data instance and...
18871 (make_pass_rtl_cprop): ...new function.
18872 * cse.c (pass_cse): Convert from a global struct to a subclass of
18873 rtl_opt_pass along with...
18874 (pass_data_cse): ...new pass_data instance and...
18875 (make_pass_cse): ...new function.
18876 (pass_cse2): Convert from a global struct to a subclass of
18877 rtl_opt_pass along with...
18878 (pass_data_cse2): ...new pass_data instance and...
18879 (make_pass_cse2): ...new function.
18880 (pass_cse_after_global_opts): Convert from a global struct to a
18881 subclass of rtl_opt_pass along with...
18882 (pass_data_cse_after_global_opts): ...new pass_data instance and...
18883 (make_pass_cse_after_global_opts): ...new function.
18884 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
18885 of rtl_opt_pass along with...
18886 (pass_data_ud_rtl_dce): ...new pass_data instance and...
18887 (make_pass_ud_rtl_dce): ...new function.
18888 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
18889 rtl_opt_pass along with...
18890 (pass_data_fast_rtl_dce): ...new pass_data instance and...
18891 (make_pass_fast_rtl_dce): ...new function.
18892 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
18893 a subclass of rtl_opt_pass along with...
18894 (pass_data_df_initialize_opt): ...new pass_data instance and...
18895 (make_pass_df_initialize_opt): ...new function.
18896 (pass_df_initialize_no_opt): Convert from a global struct to a
18897 subclass of rtl_opt_pass along with...
18898 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
18899 (make_pass_df_initialize_no_opt): ...new function.
18900 (pass_df_finish): Convert from a global struct to a subclass of
18901 rtl_opt_pass along with...
18902 (pass_data_df_finish): ...new pass_data instance and...
18903 (make_pass_df_finish): ...new function.
18904 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
18905 rtl_opt_pass along with...
18906 (pass_data_rtl_dse1): ...new pass_data instance and...
18907 (make_pass_rtl_dse1): ...new function.
18908 (pass_rtl_dse2): Convert from a global struct to a subclass of
18909 rtl_opt_pass along with...
18910 (pass_data_rtl_dse2): ...new pass_data instance and...
18911 (make_pass_rtl_dse2): ...new function.
18912 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
18913 subclass of rtl_opt_pass along with...
18914 (pass_data_dwarf2_frame): ...new pass_data instance and...
18915 (make_pass_dwarf2_frame): ...new function.
18916 * except.c (pass_set_nothrow_function_flags): Convert from a global
18917 struct to a subclass of rtl_opt_pass along with...
18918 (pass_data_set_nothrow_function_flags): ...new pass_data instance
18920 (make_pass_set_nothrow_function_flags): ...new function.
18921 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
18922 subclass of rtl_opt_pass along with...
18923 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
18925 (make_pass_convert_to_eh_region_ranges): ...new function.
18926 * final.c (pass_compute_alignments): Convert from a global struct to a
18927 subclass of rtl_opt_pass along with...
18928 (pass_data_compute_alignments): ...new pass_data instance and...
18929 (make_pass_compute_alignments): ...new function.
18930 (pass_final): Convert from a global struct to a subclass of
18931 rtl_opt_pass along with...
18932 (pass_data_final): ...new pass_data instance and...
18933 (make_pass_final): ...new function.
18934 (pass_shorten_branches): Convert from a global struct to a subclass of
18935 rtl_opt_pass along with...
18936 (pass_data_shorten_branches): ...new pass_data instance and...
18937 (make_pass_shorten_branches): ...new function.
18938 (pass_clean_state): Convert from a global struct to a subclass of
18939 rtl_opt_pass along with...
18940 (pass_data_clean_state): ...new pass_data instance and...
18941 (make_pass_clean_state): ...new function.
18942 * function.c (pass_instantiate_virtual_regs): Convert from a global
18943 struct to a subclass of rtl_opt_pass along with...
18944 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
18945 (make_pass_instantiate_virtual_regs): ...new function.
18946 (pass_leaf_regs): Convert from a global struct to a subclass of
18947 rtl_opt_pass along with...
18948 (pass_data_leaf_regs): ...new pass_data instance and...
18949 (make_pass_leaf_regs): ...new function.
18950 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
18951 subclass of rtl_opt_pass along with...
18952 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
18954 (make_pass_thread_prologue_and_epilogue): ...new function.
18955 (pass_match_asm_constraints): Convert from a global struct to a
18956 subclass of rtl_opt_pass along with...
18957 (pass_data_match_asm_constraints): ...new pass_data instance and...
18958 (make_pass_match_asm_constraints): ...new function.
18959 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
18960 subclass of rtl_opt_pass along with...
18961 (pass_data_rtl_fwprop): ...new pass_data instance and...
18962 (make_pass_rtl_fwprop): ...new function.
18963 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
18964 rtl_opt_pass along with...
18965 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
18966 (make_pass_rtl_fwprop_addr): ...new function.
18967 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
18968 rtl_opt_pass along with...
18969 (pass_data_rtl_pre): ...new pass_data instance and...
18970 (make_pass_rtl_pre): ...new function.
18971 (pass_rtl_hoist): Convert from a global struct to a subclass of
18972 rtl_opt_pass along with...
18973 (pass_data_rtl_hoist): ...new pass_data instance and...
18974 (make_pass_rtl_hoist): ...new function.
18975 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
18976 subclass of gimple_opt_pass along with...
18977 (pass_data_lower_cf): ...new pass_data instance and...
18978 (make_pass_lower_cf): ...new function.
18979 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
18980 from a global struct to a subclass of gimple_opt_pass along with...
18981 (pass_data_strength_reduction): ...new pass_data instance and...
18982 (make_pass_strength_reduction): ...new function.
18983 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
18984 of rtl_opt_pass along with...
18985 (pass_data_rtl_ifcvt): ...new pass_data instance and...
18986 (make_pass_rtl_ifcvt): ...new function.
18987 (pass_if_after_combine): Convert from a global struct to a subclass of
18988 rtl_opt_pass along with...
18989 (pass_data_if_after_combine): ...new pass_data instance and...
18990 (make_pass_if_after_combine): ...new function.
18991 (pass_if_after_reload): Convert from a global struct to a subclass of
18992 rtl_opt_pass along with...
18993 (pass_data_if_after_reload): ...new pass_data instance and...
18994 (make_pass_if_after_reload): ...new function.
18995 * init-regs.c (pass_initialize_regs): Convert from a global struct to
18996 a subclass of rtl_opt_pass along with...
18997 (pass_data_initialize_regs): ...new pass_data instance and...
18998 (make_pass_initialize_regs): ...new function.
18999 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
19000 of ipa_opt_pass_d along with...
19001 (pass_data_ipa_cp): ...new pass_data instance and...
19002 (make_pass_ipa_cp): ...new function.
19003 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
19004 global struct to a subclass of gimple_opt_pass along with...
19005 (pass_data_inline_parameters): ...new pass_data instance and...
19006 (make_pass_inline_parameters): ...new function.
19007 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
19008 subclass of gimple_opt_pass along with...
19009 (pass_data_early_inline): ...new pass_data instance and...
19010 (make_pass_early_inline): ...new function.
19011 (pass_ipa_inline): Convert from a global struct to a subclass of
19012 ipa_opt_pass_d along with...
19013 (pass_data_ipa_inline): ...new pass_data instance and...
19014 (make_pass_ipa_inline): ...new function.
19015 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
19016 struct to a subclass of gimple_opt_pass along with...
19017 (pass_data_local_pure_const): ...new pass_data instance and...
19018 (make_pass_local_pure_const): ...new function.
19019 (pass_ipa_pure_const): Convert from a global struct to a subclass of
19020 ipa_opt_pass_d along with...
19021 (pass_data_ipa_pure_const): ...new pass_data instance and...
19022 (make_pass_ipa_pure_const): ...new function.
19023 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
19024 to a subclass of ipa_opt_pass_d along with...
19025 (pass_data_ipa_reference): ...new pass_data instance and...
19026 (make_pass_ipa_reference): ...new function.
19027 * ipa-split.c (pass_split_functions): Convert from a global struct to
19028 a subclass of gimple_opt_pass along with...
19029 (pass_data_split_functions): ...new pass_data instance and...
19030 (make_pass_split_functions): ...new function.
19031 (pass_feedback_split_functions): Convert from a global struct to a
19032 subclass of gimple_opt_pass along with...
19033 (pass_data_feedback_split_functions): ...new pass_data instance and...
19034 (make_pass_feedback_split_functions): ...new function.
19035 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
19036 global struct to a subclass of simple_ipa_opt_pass along with...
19037 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
19039 (make_pass_ipa_function_and_variable_visibility): ...new function.
19040 (pass_ipa_free_inline_summary): Convert from a global struct to a
19041 subclass of simple_ipa_opt_pass along with...
19042 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
19043 (make_pass_ipa_free_inline_summary): ...new function.
19044 (pass_ipa_whole_program_visibility): Convert from a global struct to a
19045 subclass of ipa_opt_pass_d along with...
19046 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
19048 (make_pass_ipa_whole_program_visibility): ...new function.
19049 (pass_ipa_profile): Convert from a global struct to a subclass of
19050 ipa_opt_pass_d along with...
19051 (pass_data_ipa_profile): ...new pass_data instance and...
19052 (make_pass_ipa_profile): ...new function.
19053 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
19054 ipa_opt_pass_d along with...
19055 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
19056 (make_pass_ipa_cdtor_merge): ...new function.
19057 * ira.c (pass_ira): Convert from a global struct to a subclass of
19058 rtl_opt_pass along with...
19059 (pass_data_ira): ...new pass_data instance and...
19060 (make_pass_ira): ...new function.
19061 (pass_reload): Convert from a global struct to a subclass of
19062 rtl_opt_pass along with...
19063 (pass_data_reload): ...new pass_data instance and...
19064 (make_pass_reload): ...new function.
19065 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
19066 subclass of rtl_opt_pass along with...
19067 (pass_data_cleanup_barriers): ...new pass_data instance and...
19068 (make_pass_cleanup_barriers): ...new function.
19069 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
19070 of rtl_opt_pass along with...
19071 (pass_data_loop2): ...new pass_data instance and...
19072 (make_pass_loop2): ...new function.
19073 (pass_rtl_loop_init): Convert from a global struct to a subclass of
19074 rtl_opt_pass along with...
19075 (pass_data_rtl_loop_init): ...new pass_data instance and...
19076 (make_pass_rtl_loop_init): ...new function.
19077 (pass_rtl_loop_done): Convert from a global struct to a subclass of
19078 rtl_opt_pass along with...
19079 (pass_data_rtl_loop_done): ...new pass_data instance and...
19080 (make_pass_rtl_loop_done): ...new function.
19081 (pass_rtl_move_loop_invariants): Convert from a global struct to a
19082 subclass of rtl_opt_pass along with...
19083 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
19084 (make_pass_rtl_move_loop_invariants): ...new function.
19085 (pass_rtl_unswitch): Convert from a global struct to a subclass of
19086 rtl_opt_pass along with...
19087 (pass_data_rtl_unswitch): ...new pass_data instance and...
19088 (make_pass_rtl_unswitch): ...new function.
19089 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
19090 subclass of rtl_opt_pass along with...
19091 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
19093 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19094 (pass_rtl_doloop): Convert from a global struct to a subclass of
19095 rtl_opt_pass along with...
19096 (pass_data_rtl_doloop): ...new pass_data instance and...
19097 (make_pass_rtl_doloop): ...new function.
19098 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
19099 a subclass of rtl_opt_pass along with...
19100 (pass_data_lower_subreg): ...new pass_data instance and...
19101 (make_pass_lower_subreg): ...new function.
19102 (pass_lower_subreg2): Convert from a global struct to a subclass of
19103 rtl_opt_pass along with...
19104 (pass_data_lower_subreg2): ...new pass_data instance and...
19105 (make_pass_lower_subreg2): ...new function.
19106 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
19107 struct to a subclass of ipa_opt_pass_d along with...
19108 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
19109 (make_pass_ipa_lto_gimple_out): ...new function.
19110 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
19111 of ipa_opt_pass_d along with...
19112 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
19113 (make_pass_ipa_lto_finish_out): ...new function.
19114 * mode-switching.c (pass_mode_switching): Convert from a global struct
19115 to a subclass of rtl_opt_pass along with...
19116 (pass_data_mode_switching): ...new pass_data instance and...
19117 (make_pass_mode_switching): ...new function.
19118 * modulo-sched.c (pass_sms): Convert from a global struct to a
19119 subclass of rtl_opt_pass along with...
19120 (pass_data_sms): ...new pass_data instance and...
19121 (make_pass_sms): ...new function.
19122 * omp-low.c (pass_expand_omp): Convert from a global struct to a
19123 subclass of gimple_opt_pass along with...
19124 (pass_data_expand_omp): ...new pass_data instance and...
19125 (make_pass_expand_omp): ...new function.
19126 (pass_lower_omp): Convert from a global struct to a subclass of
19127 gimple_opt_pass along with...
19128 (pass_data_lower_omp): ...new pass_data instance and...
19129 (make_pass_lower_omp): ...new function.
19130 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
19131 of gimple_opt_pass along with...
19132 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
19133 (make_pass_diagnose_omp_blocks): ...new function.
19134 * passes.c (pass_early_local_passes): Convert from a global struct to
19135 a subclass of simple_ipa_opt_pass along with...
19136 (pass_data_early_local_passes): ...new pass_data instance and...
19137 (make_pass_early_local_passes): ...new function.
19138 (pass_all_early_optimizations): Convert from a global struct to a
19139 subclass of gimple_opt_pass along with...
19140 (pass_data_all_early_optimizations): ...new pass_data instance and...
19141 (make_pass_all_early_optimizations): ...new function.
19142 (pass_all_optimizations): Convert from a global struct to a subclass
19143 of gimple_opt_pass along with...
19144 (pass_data_all_optimizations): ...new pass_data instance and...
19145 (make_pass_all_optimizations): ...new function.
19146 (pass_all_optimizations_g): Convert from a global struct to a subclass
19147 of gimple_opt_pass along with...
19148 (pass_data_all_optimizations_g): ...new pass_data instance and...
19149 (make_pass_all_optimizations_g): ...new function.
19150 (pass_rest_of_compilation): Convert from a global struct to a subclass
19151 of rtl_opt_pass along with...
19152 (pass_data_rest_of_compilation): ...new pass_data instance and...
19153 (make_pass_rest_of_compilation): ...new function.
19154 (pass_postreload): Convert from a global struct to a subclass of
19155 rtl_opt_pass along with...
19156 (pass_data_postreload): ...new pass_data instance and...
19157 (make_pass_postreload): ...new function.
19158 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
19159 subclass of rtl_opt_pass along with...
19160 (pass_data_gcse2): ...new pass_data instance and...
19161 (make_pass_gcse2): ...new function.
19162 * postreload.c (pass_postreload_cse): Convert from a global struct to
19163 a subclass of rtl_opt_pass along with...
19164 (pass_data_postreload_cse): ...new pass_data instance and...
19165 (make_pass_postreload_cse): ...new function.
19166 * predict.c (pass_profile): Convert from a global struct to a subclass
19167 of gimple_opt_pass along with...
19168 (pass_data_profile): ...new pass_data instance and...
19169 (make_pass_profile): ...new function.
19170 (pass_strip_predict_hints): Convert from a global struct to a subclass
19171 of gimple_opt_pass along with...
19172 (pass_data_strip_predict_hints): ...new pass_data instance and...
19173 (make_pass_strip_predict_hints): ...new function.
19174 * recog.c (pass_peephole2): Convert from a global struct to a subclass
19175 of rtl_opt_pass along with...
19176 (pass_data_peephole2): ...new pass_data instance and...
19177 (make_pass_peephole2): ...new function.
19178 (pass_split_all_insns): Convert from a global struct to a subclass of
19179 rtl_opt_pass along with...
19180 (pass_data_split_all_insns): ...new pass_data instance and...
19181 (make_pass_split_all_insns): ...new function.
19182 (pass_split_after_reload): Convert from a global struct to a subclass
19183 of rtl_opt_pass along with...
19184 (pass_data_split_after_reload): ...new pass_data instance and...
19185 (make_pass_split_after_reload): ...new function.
19186 (pass_split_before_regstack): Convert from a global struct to a
19187 subclass of rtl_opt_pass along with...
19188 (pass_data_split_before_regstack): ...new pass_data instance and...
19189 (make_pass_split_before_regstack): ...new function.
19190 (pass_split_before_sched2): Convert from a global struct to a subclass
19191 of rtl_opt_pass along with...
19192 (pass_data_split_before_sched2): ...new pass_data instance and...
19193 (make_pass_split_before_sched2): ...new function.
19194 (pass_split_for_shorten_branches): Convert from a global struct to a
19195 subclass of rtl_opt_pass along with...
19196 (pass_data_split_for_shorten_branches): ...new pass_data instance
19198 (make_pass_split_for_shorten_branches): ...new function.
19199 * ree.c (pass_ree): Convert from a global struct to a subclass of
19200 rtl_opt_pass along with...
19201 (pass_data_ree): ...new pass_data instance and...
19202 (make_pass_ree): ...new function.
19203 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
19204 subclass of rtl_opt_pass along with...
19205 (pass_data_stack_regs): ...new pass_data instance and...
19206 (make_pass_stack_regs): ...new function.
19207 (pass_stack_regs_run): Convert from a global struct to a subclass of
19208 rtl_opt_pass along with...
19209 (pass_data_stack_regs_run): ...new pass_data instance and...
19210 (make_pass_stack_regs_run): ...new function.
19211 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
19212 subclass of rtl_opt_pass along with...
19213 (pass_data_cprop_hardreg): ...new pass_data instance and...
19214 (make_pass_cprop_hardreg): ...new function.
19215 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
19216 subclass of rtl_opt_pass along with...
19217 (pass_data_reginfo_init): ...new pass_data instance and...
19218 (make_pass_reginfo_init): ...new function.
19219 * regmove.c (pass_regmove): Convert from a global struct to a subclass
19220 of rtl_opt_pass along with...
19221 (pass_data_regmove): ...new pass_data instance and...
19222 (make_pass_regmove): ...new function.
19223 * regrename.c (pass_regrename): Convert from a global struct to a
19224 subclass of rtl_opt_pass along with...
19225 (pass_data_regrename): ...new pass_data instance and...
19226 (make_pass_regrename): ...new function.
19227 * reorg.c (pass_delay_slots): Convert from a global struct to a
19228 subclass of rtl_opt_pass along with...
19229 (pass_data_delay_slots): ...new pass_data instance and...
19230 (make_pass_delay_slots): ...new function.
19231 (pass_machine_reorg): Convert from a global struct to a subclass of
19232 rtl_opt_pass along with...
19233 (pass_data_machine_reorg): ...new pass_data instance and...
19234 (make_pass_machine_reorg): ...new function.
19235 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
19236 of rtl_opt_pass along with...
19237 (pass_data_sched): ...new pass_data instance and...
19238 (make_pass_sched): ...new function.
19239 (pass_sched2): Convert from a global struct to a subclass of
19240 rtl_opt_pass along with...
19241 (pass_data_sched2): ...new pass_data instance and...
19242 (make_pass_sched2): ...new function.
19243 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
19244 to a subclass of rtl_opt_pass along with...
19245 (pass_data_stack_ptr_mod): ...new pass_data instance and...
19246 (make_pass_stack_ptr_mod): ...new function.
19247 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
19248 to a subclass of rtl_opt_pass along with...
19249 (pass_data_rtl_store_motion): ...new pass_data instance and...
19250 (make_pass_rtl_store_motion): ...new function.
19251 * tracer.c (pass_tracer): Convert from a global struct to a subclass
19252 of gimple_opt_pass along with...
19253 (pass_data_tracer): ...new pass_data instance and...
19254 (make_pass_tracer): ...new function.
19255 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
19256 to a subclass of gimple_opt_pass along with...
19257 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
19258 (make_pass_diagnose_tm_blocks): ...new function.
19259 (pass_lower_tm): Convert from a global struct to a subclass of
19260 gimple_opt_pass along with...
19261 (pass_data_lower_tm): ...new pass_data instance and...
19262 (make_pass_lower_tm): ...new function.
19263 (pass_tm_init): Convert from a global struct to a subclass of
19264 gimple_opt_pass along with...
19265 (pass_data_tm_init): ...new pass_data instance and...
19266 (make_pass_tm_init): ...new function.
19267 (pass_tm_mark): Convert from a global struct to a subclass of
19268 gimple_opt_pass along with...
19269 (pass_data_tm_mark): ...new pass_data instance and...
19270 (make_pass_tm_mark): ...new function.
19271 (pass_tm_edges): Convert from a global struct to a subclass of
19272 gimple_opt_pass along with...
19273 (pass_data_tm_edges): ...new pass_data instance and...
19274 (make_pass_tm_edges): ...new function.
19275 (pass_tm_memopt): Convert from a global struct to a subclass of
19276 gimple_opt_pass along with...
19277 (pass_data_tm_memopt): ...new pass_data instance and...
19278 (make_pass_tm_memopt): ...new function.
19279 (pass_ipa_tm): Convert from a global struct to a subclass of
19280 simple_ipa_opt_pass along with...
19281 (pass_data_ipa_tm): ...new pass_data instance and...
19282 (make_pass_ipa_tm): ...new function.
19283 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
19284 subclass of gimple_opt_pass along with...
19285 (pass_data_call_cdce): ...new pass_data instance and...
19286 (make_pass_call_cdce): ...new function.
19287 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
19288 subclass of gimple_opt_pass along with...
19289 (pass_data_build_cfg): ...new pass_data instance and...
19290 (make_pass_build_cfg): ...new function.
19291 (pass_split_crit_edges): Convert from a global struct to a subclass of
19292 gimple_opt_pass along with...
19293 (pass_data_split_crit_edges): ...new pass_data instance and...
19294 (make_pass_split_crit_edges): ...new function.
19295 (pass_warn_function_return): Convert from a global struct to a
19296 subclass of gimple_opt_pass along with...
19297 (pass_data_warn_function_return): ...new pass_data instance and...
19298 (make_pass_warn_function_return): ...new function.
19299 (pass_warn_function_noreturn): Convert from a global struct to a
19300 subclass of gimple_opt_pass along with...
19301 (pass_data_warn_function_noreturn): ...new pass_data instance and...
19302 (make_pass_warn_function_noreturn): ...new function.
19303 (pass_warn_unused_result): Convert from a global struct to a subclass
19304 of gimple_opt_pass along with...
19305 (pass_data_warn_unused_result): ...new pass_data instance and...
19306 (make_pass_warn_unused_result): ...new function.
19307 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
19308 a subclass of gimple_opt_pass along with...
19309 (pass_data_merge_phi): ...new pass_data instance and...
19310 (make_pass_merge_phi): ...new function.
19311 * tree-complex.c (pass_lower_complex): Convert from a global struct to
19312 a subclass of gimple_opt_pass along with...
19313 (pass_data_lower_complex): ...new pass_data instance and...
19314 (make_pass_lower_complex): ...new function.
19315 (pass_lower_complex_O0): Convert from a global struct to a subclass of
19316 gimple_opt_pass along with...
19317 (pass_data_lower_complex_O0): ...new pass_data instance and...
19318 (make_pass_lower_complex_O0): ...new function.
19319 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
19320 subclass of gimple_opt_pass along with...
19321 (pass_data_lower_eh): ...new pass_data instance and...
19322 (make_pass_lower_eh): ...new function.
19323 (pass_refactor_eh): Convert from a global struct to a subclass of
19324 gimple_opt_pass along with...
19325 (pass_data_refactor_eh): ...new pass_data instance and...
19326 (make_pass_refactor_eh): ...new function.
19327 (pass_lower_resx): Convert from a global struct to a subclass of
19328 gimple_opt_pass along with...
19329 (pass_data_lower_resx): ...new pass_data instance and...
19330 (make_pass_lower_resx): ...new function.
19331 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
19332 of gimple_opt_pass along with...
19333 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
19334 (make_pass_lower_eh_dispatch): ...new function.
19335 (pass_cleanup_eh): Convert from a global struct to a subclass of
19336 gimple_opt_pass along with...
19337 (pass_data_cleanup_eh): ...new pass_data instance and...
19338 (make_pass_cleanup_eh): ...new function.
19339 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
19340 to a subclass of simple_ipa_opt_pass along with...
19341 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
19342 (make_pass_ipa_lower_emutls): ...new function.
19343 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
19344 a subclass of gimple_opt_pass along with...
19345 (pass_data_if_conversion): ...new pass_data instance and...
19346 (make_pass_if_conversion): ...new function.
19347 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
19348 subclass of gimple_opt_pass along with...
19349 (pass_data_build_ssa): ...new pass_data instance and...
19350 (make_pass_build_ssa): ...new function.
19351 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
19352 global struct to a subclass of gimple_opt_pass along with...
19353 (pass_data_loop_distribution): ...new pass_data instance and...
19354 (make_pass_loop_distribution): ...new function.
19355 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
19356 subclass of gimple_opt_pass along with...
19357 (pass_data_mudflap_1): ...new pass_data instance and...
19358 (make_pass_mudflap_1): ...new function.
19359 (pass_mudflap_2): Convert from a global struct to a subclass of
19360 gimple_opt_pass along with...
19361 (pass_data_mudflap_2): ...new pass_data instance and...
19362 (make_pass_mudflap_2): ...new function.
19363 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
19364 subclass of gimple_opt_pass along with...
19365 (pass_data_mudflap_1): ...new pass_data instance and...
19366 (make_pass_mudflap_1): ...new function.
19367 (pass_mudflap_2): Convert from a global struct to a subclass of
19368 gimple_opt_pass along with...
19369 (pass_data_mudflap_2): ...new pass_data instance and...
19370 (make_pass_mudflap_2): ...new function.
19371 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
19372 gimple_opt_pass along with...
19373 (pass_data_nrv): ...new pass_data instance and...
19374 (make_pass_nrv): ...new function.
19375 (pass_return_slot): Convert from a global struct to a subclass of
19376 gimple_opt_pass along with...
19377 (pass_data_return_slot): ...new pass_data instance and...
19378 (make_pass_return_slot): ...new function.
19379 * tree-object-size.c (pass_object_sizes): Convert from a global struct
19380 to a subclass of gimple_opt_pass along with...
19381 (pass_data_object_sizes): ...new pass_data instance and...
19382 (make_pass_object_sizes): ...new function.
19383 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
19384 global struct to a subclass of gimple_opt_pass along with...
19385 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
19387 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19388 (pass_fixup_cfg): Convert from a global struct to a subclass of
19389 gimple_opt_pass along with...
19390 (pass_data_fixup_cfg): ...new pass_data instance and...
19391 (make_pass_fixup_cfg): ...new function.
19392 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
19393 (make_pass_mudflap_1): ...new function.
19394 (pass_mudflap_2): Replace declaration with that of...
19395 (make_pass_mudflap_2): ...new function.
19396 (pass_asan): Replace declaration with that of...
19397 (make_pass_asan): ...new function.
19398 (pass_asan_O0): Replace declaration with that of...
19399 (make_pass_asan_O0): ...new function.
19400 (pass_tsan): Replace declaration with that of...
19401 (make_pass_tsan): ...new function.
19402 (pass_tsan_O0): Replace declaration with that of...
19403 (make_pass_tsan_O0): ...new function.
19404 (pass_lower_cf): Replace declaration with that of...
19405 (make_pass_lower_cf): ...new function.
19406 (pass_refactor_eh): Replace declaration with that of...
19407 (make_pass_refactor_eh): ...new function.
19408 (pass_lower_eh): Replace declaration with that of...
19409 (make_pass_lower_eh): ...new function.
19410 (pass_lower_eh_dispatch): Replace declaration with that of...
19411 (make_pass_lower_eh_dispatch): ...new function.
19412 (pass_lower_resx): Replace declaration with that of...
19413 (make_pass_lower_resx): ...new function.
19414 (pass_build_cfg): Replace declaration with that of...
19415 (make_pass_build_cfg): ...new function.
19416 (pass_early_tree_profile): Replace declaration with that of...
19417 (make_pass_early_tree_profile): ...new function.
19418 (pass_cleanup_eh): Replace declaration with that of...
19419 (make_pass_cleanup_eh): ...new function.
19420 (pass_sra): Replace declaration with that of...
19421 (make_pass_sra): ...new function.
19422 (pass_sra_early): Replace declaration with that of...
19423 (make_pass_sra_early): ...new function.
19424 (pass_early_ipa_sra): Replace declaration with that of...
19425 (make_pass_early_ipa_sra): ...new function.
19426 (pass_tail_recursion): Replace declaration with that of...
19427 (make_pass_tail_recursion): ...new function.
19428 (pass_tail_calls): Replace declaration with that of...
19429 (make_pass_tail_calls): ...new function.
19430 (pass_tree_loop): Replace declaration with that of...
19431 (make_pass_tree_loop): ...new function.
19432 (pass_tree_loop_init): Replace declaration with that of...
19433 (make_pass_tree_loop_init): ...new function.
19434 (pass_lim): Replace declaration with that of...
19435 (make_pass_lim): ...new function.
19436 (pass_tree_unswitch): Replace declaration with that of...
19437 (make_pass_tree_unswitch): ...new function.
19438 (pass_predcom): Replace declaration with that of...
19439 (make_pass_predcom): ...new function.
19440 (pass_iv_canon): Replace declaration with that of...
19441 (make_pass_iv_canon): ...new function.
19442 (pass_scev_cprop): Replace declaration with that of...
19443 (make_pass_scev_cprop): ...new function.
19444 (pass_empty_loop): Replace declaration with that of...
19445 (make_pass_empty_loop): ...new function.
19446 (pass_record_bounds): Replace declaration with that of...
19447 (make_pass_record_bounds): ...new function.
19448 (pass_graphite): Replace declaration with that of...
19449 (make_pass_graphite): ...new function.
19450 (pass_graphite_transforms): Replace declaration with that of...
19451 (make_pass_graphite_transforms): ...new function.
19452 (pass_if_conversion): Replace declaration with that of...
19453 (make_pass_if_conversion): ...new function.
19454 (pass_loop_distribution): Replace declaration with that of...
19455 (make_pass_loop_distribution): ...new function.
19456 (pass_vectorize): Replace declaration with that of...
19457 (make_pass_vectorize): ...new function.
19458 (pass_slp_vectorize): Replace declaration with that of...
19459 (make_pass_slp_vectorize): ...new function.
19460 (pass_complete_unroll): Replace declaration with that of...
19461 (make_pass_complete_unroll): ...new function.
19462 (pass_complete_unrolli): Replace declaration with that of...
19463 (make_pass_complete_unrolli): ...new function.
19464 (pass_parallelize_loops): Replace declaration with that of...
19465 (make_pass_parallelize_loops): ...new function.
19466 (pass_loop_prefetch): Replace declaration with that of...
19467 (make_pass_loop_prefetch): ...new function.
19468 (pass_iv_optimize): Replace declaration with that of...
19469 (make_pass_iv_optimize): ...new function.
19470 (pass_tree_loop_done): Replace declaration with that of...
19471 (make_pass_tree_loop_done): ...new function.
19472 (pass_ch): Replace declaration with that of...
19473 (make_pass_ch): ...new function.
19474 (pass_ccp): Replace declaration with that of...
19475 (make_pass_ccp): ...new function.
19476 (pass_phi_only_cprop): Replace declaration with that of...
19477 (make_pass_phi_only_cprop): ...new function.
19478 (pass_build_ssa): Replace declaration with that of...
19479 (make_pass_build_ssa): ...new function.
19480 (pass_build_alias): Replace declaration with that of...
19481 (make_pass_build_alias): ...new function.
19482 (pass_build_ealias): Replace declaration with that of...
19483 (make_pass_build_ealias): ...new function.
19484 (pass_dominator): Replace declaration with that of...
19485 (make_pass_dominator): ...new function.
19486 (pass_dce): Replace declaration with that of...
19487 (make_pass_dce): ...new function.
19488 (pass_dce_loop): Replace declaration with that of...
19489 (make_pass_dce_loop): ...new function.
19490 (pass_cd_dce): Replace declaration with that of...
19491 (make_pass_cd_dce): ...new function.
19492 (pass_call_cdce): Replace declaration with that of...
19493 (make_pass_call_cdce): ...new function.
19494 (pass_merge_phi): Replace declaration with that of...
19495 (make_pass_merge_phi): ...new function.
19496 (pass_split_crit_edges): Replace declaration with that of...
19497 (make_pass_split_crit_edges): ...new function.
19498 (pass_pre): Replace declaration with that of...
19499 (make_pass_pre): ...new function.
19500 (pass_profile): Replace declaration with that of...
19501 (make_pass_profile): ...new function.
19502 (pass_strip_predict_hints): Replace declaration with that of...
19503 (make_pass_strip_predict_hints): ...new function.
19504 (pass_lower_complex_O0): Replace declaration with that of...
19505 (make_pass_lower_complex_O0): ...new function.
19506 (pass_lower_complex): Replace declaration with that of...
19507 (make_pass_lower_complex): ...new function.
19508 (pass_lower_vector): Replace declaration with that of...
19509 (make_pass_lower_vector): ...new function.
19510 (pass_lower_vector_ssa): Replace declaration with that of...
19511 (make_pass_lower_vector_ssa): ...new function.
19512 (pass_lower_omp): Replace declaration with that of...
19513 (make_pass_lower_omp): ...new function.
19514 (pass_diagnose_omp_blocks): Replace declaration with that of...
19515 (make_pass_diagnose_omp_blocks): ...new function.
19516 (pass_expand_omp): Replace declaration with that of...
19517 (make_pass_expand_omp): ...new function.
19518 (pass_expand_omp_ssa): Replace declaration with that of...
19519 (make_pass_expand_omp_ssa): ...new function.
19520 (pass_object_sizes): Replace declaration with that of...
19521 (make_pass_object_sizes): ...new function.
19522 (pass_strlen): Replace declaration with that of...
19523 (make_pass_strlen): ...new function.
19524 (pass_fold_builtins): Replace declaration with that of...
19525 (make_pass_fold_builtins): ...new function.
19526 (pass_stdarg): Replace declaration with that of...
19527 (make_pass_stdarg): ...new function.
19528 (pass_early_warn_uninitialized): Replace declaration with that of...
19529 (make_pass_early_warn_uninitialized): ...new function.
19530 (pass_late_warn_uninitialized): Replace declaration with that of...
19531 (make_pass_late_warn_uninitialized): ...new function.
19532 (pass_cse_reciprocals): Replace declaration with that of...
19533 (make_pass_cse_reciprocals): ...new function.
19534 (pass_cse_sincos): Replace declaration with that of...
19535 (make_pass_cse_sincos): ...new function.
19536 (pass_optimize_bswap): Replace declaration with that of...
19537 (make_pass_optimize_bswap): ...new function.
19538 (pass_optimize_widening_mul): Replace declaration with that of...
19539 (make_pass_optimize_widening_mul): ...new function.
19540 (pass_warn_function_return): Replace declaration with that of...
19541 (make_pass_warn_function_return): ...new function.
19542 (pass_warn_function_noreturn): Replace declaration with that of...
19543 (make_pass_warn_function_noreturn): ...new function.
19544 (pass_cselim): Replace declaration with that of...
19545 (make_pass_cselim): ...new function.
19546 (pass_phiopt): Replace declaration with that of...
19547 (make_pass_phiopt): ...new function.
19548 (pass_forwprop): Replace declaration with that of...
19549 (make_pass_forwprop): ...new function.
19550 (pass_phiprop): Replace declaration with that of...
19551 (make_pass_phiprop): ...new function.
19552 (pass_tree_ifcombine): Replace declaration with that of...
19553 (make_pass_tree_ifcombine): ...new function.
19554 (pass_dse): Replace declaration with that of...
19555 (make_pass_dse): ...new function.
19556 (pass_nrv): Replace declaration with that of...
19557 (make_pass_nrv): ...new function.
19558 (pass_rename_ssa_copies): Replace declaration with that of...
19559 (make_pass_rename_ssa_copies): ...new function.
19560 (pass_sink_code): Replace declaration with that of...
19561 (make_pass_sink_code): ...new function.
19562 (pass_fre): Replace declaration with that of...
19563 (make_pass_fre): ...new function.
19564 (pass_check_data_deps): Replace declaration with that of...
19565 (make_pass_check_data_deps): ...new function.
19566 (pass_copy_prop): Replace declaration with that of...
19567 (make_pass_copy_prop): ...new function.
19568 (pass_vrp): Replace declaration with that of...
19569 (make_pass_vrp): ...new function.
19570 (pass_uncprop): Replace declaration with that of...
19571 (make_pass_uncprop): ...new function.
19572 (pass_return_slot): Replace declaration with that of...
19573 (make_pass_return_slot): ...new function.
19574 (pass_reassoc): Replace declaration with that of...
19575 (make_pass_reassoc): ...new function.
19576 (pass_rebuild_cgraph_edges): Replace declaration with that of...
19577 (make_pass_rebuild_cgraph_edges): ...new function.
19578 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
19579 (make_pass_remove_cgraph_callee_edges): ...new function.
19580 (pass_build_cgraph_edges): Replace declaration with that of...
19581 (make_pass_build_cgraph_edges): ...new function.
19582 (pass_local_pure_const): Replace declaration with that of...
19583 (make_pass_local_pure_const): ...new function.
19584 (pass_tracer): Replace declaration with that of...
19585 (make_pass_tracer): ...new function.
19586 (pass_warn_unused_result): Replace declaration with that of...
19587 (make_pass_warn_unused_result): ...new function.
19588 (pass_diagnose_tm_blocks): Replace declaration with that of...
19589 (make_pass_diagnose_tm_blocks): ...new function.
19590 (pass_lower_tm): Replace declaration with that of...
19591 (make_pass_lower_tm): ...new function.
19592 (pass_tm_init): Replace declaration with that of...
19593 (make_pass_tm_init): ...new function.
19594 (pass_tm_mark): Replace declaration with that of...
19595 (make_pass_tm_mark): ...new function.
19596 (pass_tm_memopt): Replace declaration with that of...
19597 (make_pass_tm_memopt): ...new function.
19598 (pass_tm_edges): Replace declaration with that of...
19599 (make_pass_tm_edges): ...new function.
19600 (pass_split_functions): Replace declaration with that of...
19601 (make_pass_split_functions): ...new function.
19602 (pass_feedback_split_functions): Replace declaration with that of...
19603 (make_pass_feedback_split_functions): ...new function.
19604 (pass_strength_reduction): Replace declaration with that of...
19605 (make_pass_strength_reduction): ...new function.
19606 (pass_ipa_lower_emutls): Replace declaration with that of...
19607 (make_pass_ipa_lower_emutls): ...new function.
19608 (pass_ipa_function_and_variable_visibility): Replace declaration with
19610 (make_pass_ipa_function_and_variable_visibility): ...new function.
19611 (pass_ipa_tree_profile): Replace declaration with that of...
19612 (make_pass_ipa_tree_profile): ...new function.
19613 (pass_early_local_passes): Replace declaration with that of...
19614 (make_pass_early_local_passes): ...new function.
19615 (pass_ipa_whole_program_visibility): Replace declaration with that
19617 (make_pass_ipa_whole_program_visibility): ...new function.
19618 (pass_ipa_lto_gimple_out): Replace declaration with that of...
19619 (make_pass_ipa_lto_gimple_out): ...new function.
19620 (pass_ipa_increase_alignment): Replace declaration with that of...
19621 (make_pass_ipa_increase_alignment): ...new function.
19622 (pass_ipa_inline): Replace declaration with that of...
19623 (make_pass_ipa_inline): ...new function.
19624 (pass_ipa_free_lang_data): Replace declaration with that of...
19625 (make_pass_ipa_free_lang_data): ...new function.
19626 (pass_ipa_free_inline_summary): Replace declaration with that of...
19627 (make_pass_ipa_free_inline_summary): ...new function.
19628 (pass_ipa_cp): Replace declaration with that of...
19629 (make_pass_ipa_cp): ...new function.
19630 (pass_ipa_reference): Replace declaration with that of...
19631 (make_pass_ipa_reference): ...new function.
19632 (pass_ipa_pure_const): Replace declaration with that of...
19633 (make_pass_ipa_pure_const): ...new function.
19634 (pass_ipa_pta): Replace declaration with that of...
19635 (make_pass_ipa_pta): ...new function.
19636 (pass_ipa_lto_finish_out): Replace declaration with that of...
19637 (make_pass_ipa_lto_finish_out): ...new function.
19638 (pass_ipa_tm): Replace declaration with that of...
19639 (make_pass_ipa_tm): ...new function.
19640 (pass_ipa_profile): Replace declaration with that of...
19641 (make_pass_ipa_profile): ...new function.
19642 (pass_ipa_cdtor_merge): Replace declaration with that of...
19643 (make_pass_ipa_cdtor_merge): ...new function.
19644 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
19646 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19647 (pass_init_datastructures): Replace declaration with that of...
19648 (make_pass_init_datastructures): ...new function.
19649 (pass_fixup_cfg): Replace declaration with that of...
19650 (make_pass_fixup_cfg): ...new function.
19651 (pass_expand): Replace declaration with that of...
19652 (make_pass_expand): ...new function.
19653 (pass_instantiate_virtual_regs): Replace declaration with that of...
19654 (make_pass_instantiate_virtual_regs): ...new function.
19655 (pass_rtl_fwprop): Replace declaration with that of...
19656 (make_pass_rtl_fwprop): ...new function.
19657 (pass_rtl_fwprop_addr): Replace declaration with that of...
19658 (make_pass_rtl_fwprop_addr): ...new function.
19659 (pass_jump): Replace declaration with that of...
19660 (make_pass_jump): ...new function.
19661 (pass_jump2): Replace declaration with that of...
19662 (make_pass_jump2): ...new function.
19663 (pass_lower_subreg): Replace declaration with that of...
19664 (make_pass_lower_subreg): ...new function.
19665 (pass_cse): Replace declaration with that of...
19666 (make_pass_cse): ...new function.
19667 (pass_fast_rtl_dce): Replace declaration with that of...
19668 (make_pass_fast_rtl_dce): ...new function.
19669 (pass_ud_rtl_dce): Replace declaration with that of...
19670 (make_pass_ud_rtl_dce): ...new function.
19671 (pass_rtl_dce): Replace declaration with that of...
19672 (make_pass_rtl_dce): ...new function.
19673 (pass_rtl_dse1): Replace declaration with that of...
19674 (make_pass_rtl_dse1): ...new function.
19675 (pass_rtl_dse2): Replace declaration with that of...
19676 (make_pass_rtl_dse2): ...new function.
19677 (pass_rtl_dse3): Replace declaration with that of...
19678 (make_pass_rtl_dse3): ...new function.
19679 (pass_rtl_cprop): Replace declaration with that of...
19680 (make_pass_rtl_cprop): ...new function.
19681 (pass_rtl_pre): Replace declaration with that of...
19682 (make_pass_rtl_pre): ...new function.
19683 (pass_rtl_hoist): Replace declaration with that of...
19684 (make_pass_rtl_hoist): ...new function.
19685 (pass_rtl_store_motion): Replace declaration with that of...
19686 (make_pass_rtl_store_motion): ...new function.
19687 (pass_cse_after_global_opts): Replace declaration with that of...
19688 (make_pass_cse_after_global_opts): ...new function.
19689 (pass_rtl_ifcvt): Replace declaration with that of...
19690 (make_pass_rtl_ifcvt): ...new function.
19691 (pass_into_cfg_layout_mode): Replace declaration with that of...
19692 (make_pass_into_cfg_layout_mode): ...new function.
19693 (pass_outof_cfg_layout_mode): Replace declaration with that of...
19694 (make_pass_outof_cfg_layout_mode): ...new function.
19695 (pass_loop2): Replace declaration with that of...
19696 (make_pass_loop2): ...new function.
19697 (pass_rtl_loop_init): Replace declaration with that of...
19698 (make_pass_rtl_loop_init): ...new function.
19699 (pass_rtl_move_loop_invariants): Replace declaration with that of...
19700 (make_pass_rtl_move_loop_invariants): ...new function.
19701 (pass_rtl_unswitch): Replace declaration with that of...
19702 (make_pass_rtl_unswitch): ...new function.
19703 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
19704 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19705 (pass_rtl_doloop): Replace declaration with that of...
19706 (make_pass_rtl_doloop): ...new function.
19707 (pass_rtl_loop_done): Replace declaration with that of...
19708 (make_pass_rtl_loop_done): ...new function.
19709 (pass_web): Replace declaration with that of...
19710 (make_pass_web): ...new function.
19711 (pass_cse2): Replace declaration with that of...
19712 (make_pass_cse2): ...new function.
19713 (pass_df_initialize_opt): Replace declaration with that of...
19714 (make_pass_df_initialize_opt): ...new function.
19715 (pass_df_initialize_no_opt): Replace declaration with that of...
19716 (make_pass_df_initialize_no_opt): ...new function.
19717 (pass_reginfo_init): Replace declaration with that of...
19718 (make_pass_reginfo_init): ...new function.
19719 (pass_inc_dec): Replace declaration with that of...
19720 (make_pass_inc_dec): ...new function.
19721 (pass_stack_ptr_mod): Replace declaration with that of...
19722 (make_pass_stack_ptr_mod): ...new function.
19723 (pass_initialize_regs): Replace declaration with that of...
19724 (make_pass_initialize_regs): ...new function.
19725 (pass_combine): Replace declaration with that of...
19726 (make_pass_combine): ...new function.
19727 (pass_if_after_combine): Replace declaration with that of...
19728 (make_pass_if_after_combine): ...new function.
19729 (pass_ree): Replace declaration with that of...
19730 (make_pass_ree): ...new function.
19731 (pass_partition_blocks): Replace declaration with that of...
19732 (make_pass_partition_blocks): ...new function.
19733 (pass_match_asm_constraints): Replace declaration with that of...
19734 (make_pass_match_asm_constraints): ...new function.
19735 (pass_regmove): Replace declaration with that of...
19736 (make_pass_regmove): ...new function.
19737 (pass_split_all_insns): Replace declaration with that of...
19738 (make_pass_split_all_insns): ...new function.
19739 (pass_fast_rtl_byte_dce): Replace declaration with that of...
19740 (make_pass_fast_rtl_byte_dce): ...new function.
19741 (pass_lower_subreg2): Replace declaration with that of...
19742 (make_pass_lower_subreg2): ...new function.
19743 (pass_mode_switching): Replace declaration with that of...
19744 (make_pass_mode_switching): ...new function.
19745 (pass_sms): Replace declaration with that of...
19746 (make_pass_sms): ...new function.
19747 (pass_sched): Replace declaration with that of...
19748 (make_pass_sched): ...new function.
19749 (pass_ira): Replace declaration with that of...
19750 (make_pass_ira): ...new function.
19751 (pass_reload): Replace declaration with that of...
19752 (make_pass_reload): ...new function.
19753 (pass_clean_state): Replace declaration with that of...
19754 (make_pass_clean_state): ...new function.
19755 (pass_branch_prob): Replace declaration with that of...
19756 (make_pass_branch_prob): ...new function.
19757 (pass_value_profile_transformations): Replace declaration with that
19759 (make_pass_value_profile_transformations): ...new function.
19760 (pass_postreload_cse): Replace declaration with that of...
19761 (make_pass_postreload_cse): ...new function.
19762 (pass_gcse2): Replace declaration with that of...
19763 (make_pass_gcse2): ...new function.
19764 (pass_split_after_reload): Replace declaration with that of...
19765 (make_pass_split_after_reload): ...new function.
19766 (pass_branch_target_load_optimize1): Replace declaration with that
19768 (make_pass_branch_target_load_optimize1): ...new function.
19769 (pass_thread_prologue_and_epilogue): Replace declaration with that
19771 (make_pass_thread_prologue_and_epilogue): ...new function.
19772 (pass_stack_adjustments): Replace declaration with that of...
19773 (make_pass_stack_adjustments): ...new function.
19774 (pass_peephole2): Replace declaration with that of...
19775 (make_pass_peephole2): ...new function.
19776 (pass_if_after_reload): Replace declaration with that of...
19777 (make_pass_if_after_reload): ...new function.
19778 (pass_regrename): Replace declaration with that of...
19779 (make_pass_regrename): ...new function.
19780 (pass_cprop_hardreg): Replace declaration with that of...
19781 (make_pass_cprop_hardreg): ...new function.
19782 (pass_reorder_blocks): Replace declaration with that of...
19783 (make_pass_reorder_blocks): ...new function.
19784 (pass_branch_target_load_optimize2): Replace declaration with that
19786 (make_pass_branch_target_load_optimize2): ...new function.
19787 (pass_leaf_regs): Replace declaration with that of...
19788 (make_pass_leaf_regs): ...new function.
19789 (pass_split_before_sched2): Replace declaration with that of...
19790 (make_pass_split_before_sched2): ...new function.
19791 (pass_compare_elim_after_reload): Replace declaration with that of...
19792 (make_pass_compare_elim_after_reload): ...new function.
19793 (pass_sched2): Replace declaration with that of...
19794 (make_pass_sched2): ...new function.
19795 (pass_stack_regs): Replace declaration with that of...
19796 (make_pass_stack_regs): ...new function.
19797 (pass_stack_regs_run): Replace declaration with that of...
19798 (make_pass_stack_regs_run): ...new function.
19799 (pass_df_finish): Replace declaration with that of...
19800 (make_pass_df_finish): ...new function.
19801 (pass_compute_alignments): Replace declaration with that of...
19802 (make_pass_compute_alignments): ...new function.
19803 (pass_duplicate_computed_gotos): Replace declaration with that of...
19804 (make_pass_duplicate_computed_gotos): ...new function.
19805 (pass_variable_tracking): Replace declaration with that of...
19806 (make_pass_variable_tracking): ...new function.
19807 (pass_free_cfg): Replace declaration with that of...
19808 (make_pass_free_cfg): ...new function.
19809 (pass_machine_reorg): Replace declaration with that of...
19810 (make_pass_machine_reorg): ...new function.
19811 (pass_cleanup_barriers): Replace declaration with that of...
19812 (make_pass_cleanup_barriers): ...new function.
19813 (pass_delay_slots): Replace declaration with that of...
19814 (make_pass_delay_slots): ...new function.
19815 (pass_split_for_shorten_branches): Replace declaration with that of...
19816 (make_pass_split_for_shorten_branches): ...new function.
19817 (pass_split_before_regstack): Replace declaration with that of...
19818 (make_pass_split_before_regstack): ...new function.
19819 (pass_convert_to_eh_region_ranges): Replace declaration with that
19821 (make_pass_convert_to_eh_region_ranges): ...new function.
19822 (pass_shorten_branches): Replace declaration with that of...
19823 (make_pass_shorten_branches): ...new function.
19824 (pass_set_nothrow_function_flags): Replace declaration with that of...
19825 (make_pass_set_nothrow_function_flags): ...new function.
19826 (pass_dwarf2_frame): Replace declaration with that of...
19827 (make_pass_dwarf2_frame): ...new function.
19828 (pass_final): Replace declaration with that of...
19829 (make_pass_final): ...new function.
19830 (pass_rtl_seqabstr): Replace declaration with that of...
19831 (make_pass_rtl_seqabstr): ...new function.
19832 (pass_release_ssa_names): Replace declaration with that of...
19833 (make_pass_release_ssa_names): ...new function.
19834 (pass_early_inline): Replace declaration with that of...
19835 (make_pass_early_inline): ...new function.
19836 (pass_inline_parameters): Replace declaration with that of...
19837 (make_pass_inline_parameters): ...new function.
19838 (pass_update_address_taken): Replace declaration with that of...
19839 (make_pass_update_address_taken): ...new function.
19840 (pass_convert_switch): Replace declaration with that of...
19841 (make_pass_convert_switch): ...new function.
19842 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
19843 to a subclass of simple_ipa_opt_pass along with...
19844 (pass_data_ipa_tree_profile): ...new pass_data instance and...
19845 (make_pass_ipa_tree_profile): ...new function.
19846 * tree-sra.c (pass_sra_early): Convert from a global struct to a
19847 subclass of gimple_opt_pass along with...
19848 (pass_data_sra_early): ...new pass_data instance and...
19849 (make_pass_sra_early): ...new function.
19850 (pass_sra): Convert from a global struct to a subclass of
19851 gimple_opt_pass along with...
19852 (pass_data_sra): ...new pass_data instance and...
19853 (make_pass_sra): ...new function.
19854 (pass_early_ipa_sra): Convert from a global struct to a subclass of
19855 gimple_opt_pass along with...
19856 (pass_data_early_ipa_sra): ...new pass_data instance and...
19857 (make_pass_early_ipa_sra): ...new function.
19858 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
19859 subclass of gimple_opt_pass along with...
19860 (pass_data_ccp): ...new pass_data instance and...
19861 (make_pass_ccp): ...new function.
19862 (pass_fold_builtins): Convert from a global struct to a subclass of
19863 gimple_opt_pass along with...
19864 (pass_data_fold_builtins): ...new pass_data instance and...
19865 (make_pass_fold_builtins): ...new function.
19866 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
19867 subclass of gimple_opt_pass along with...
19868 (pass_data_copy_prop): ...new pass_data instance and...
19869 (make_pass_copy_prop): ...new function.
19870 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
19871 global struct to a subclass of gimple_opt_pass along with...
19872 (pass_data_rename_ssa_copies): ...new pass_data instance and...
19873 (make_pass_rename_ssa_copies): ...new function.
19874 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
19875 subclass of gimple_opt_pass along with...
19876 (pass_data_dce): ...new pass_data instance and...
19877 (make_pass_dce): ...new function.
19878 (pass_dce_loop): Convert from a global struct to a subclass of
19879 gimple_opt_pass along with...
19880 (pass_data_dce_loop): ...new pass_data instance and...
19881 (make_pass_dce_loop): ...new function.
19882 (pass_cd_dce): Convert from a global struct to a subclass of
19883 gimple_opt_pass along with...
19884 (pass_data_cd_dce): ...new pass_data instance and...
19885 (make_pass_cd_dce): ...new function.
19886 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
19887 subclass of gimple_opt_pass along with...
19888 (pass_data_dominator): ...new pass_data instance and...
19889 (make_pass_dominator): ...new function.
19890 (pass_phi_only_cprop): Convert from a global struct to a subclass of
19891 gimple_opt_pass along with...
19892 (pass_data_phi_only_cprop): ...new pass_data instance and...
19893 (make_pass_phi_only_cprop): ...new function.
19894 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
19895 subclass of gimple_opt_pass along with...
19896 (pass_data_dse): ...new pass_data instance and...
19897 (make_pass_dse): ...new function.
19898 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
19899 a subclass of gimple_opt_pass along with...
19900 (pass_data_forwprop): ...new pass_data instance and...
19901 (make_pass_forwprop): ...new function.
19902 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
19903 struct to a subclass of gimple_opt_pass along with...
19904 (pass_data_tree_ifcombine): ...new pass_data instance and...
19905 (make_pass_tree_ifcombine): ...new function.
19906 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
19907 subclass of gimple_opt_pass along with...
19908 (pass_data_ch): ...new pass_data instance and...
19909 (make_pass_ch): ...new function.
19910 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
19911 subclass of gimple_opt_pass along with...
19912 (pass_data_tree_loop): ...new pass_data instance and...
19913 (make_pass_tree_loop): ...new function.
19914 (pass_tree_loop_init): Convert from a global struct to a subclass of
19915 gimple_opt_pass along with...
19916 (pass_data_tree_loop_init): ...new pass_data instance and...
19917 (make_pass_tree_loop_init): ...new function.
19918 (pass_lim): Convert from a global struct to a subclass of
19919 gimple_opt_pass along with...
19920 (pass_data_lim): ...new pass_data instance and...
19921 (make_pass_lim): ...new function.
19922 (pass_tree_unswitch): Convert from a global struct to a subclass of
19923 gimple_opt_pass along with...
19924 (pass_data_tree_unswitch): ...new pass_data instance and...
19925 (make_pass_tree_unswitch): ...new function.
19926 (pass_predcom): Convert from a global struct to a subclass of
19927 gimple_opt_pass along with...
19928 (pass_data_predcom): ...new pass_data instance and...
19929 (make_pass_predcom): ...new function.
19930 (pass_vectorize): Convert from a global struct to a subclass of
19931 gimple_opt_pass along with...
19932 (pass_data_vectorize): ...new pass_data instance and...
19933 (make_pass_vectorize): ...new function.
19934 (pass_graphite): Convert from a global struct to a subclass of
19935 gimple_opt_pass along with...
19936 (pass_data_graphite): ...new pass_data instance and...
19937 (make_pass_graphite): ...new function.
19938 (pass_graphite_transforms): Convert from a global struct to a subclass
19939 of gimple_opt_pass along with...
19940 (pass_data_graphite_transforms): ...new pass_data instance and...
19941 (make_pass_graphite_transforms): ...new function.
19942 (pass_check_data_deps): Convert from a global struct to a subclass of
19943 gimple_opt_pass along with...
19944 (pass_data_check_data_deps): ...new pass_data instance and...
19945 (make_pass_check_data_deps): ...new function.
19946 (pass_iv_canon): Convert from a global struct to a subclass of
19947 gimple_opt_pass along with...
19948 (pass_data_iv_canon): ...new pass_data instance and...
19949 (make_pass_iv_canon): ...new function.
19950 (pass_scev_cprop): Convert from a global struct to a subclass of
19951 gimple_opt_pass along with...
19952 (pass_data_scev_cprop): ...new pass_data instance and...
19953 (make_pass_scev_cprop): ...new function.
19954 (pass_record_bounds): Convert from a global struct to a subclass of
19955 gimple_opt_pass along with...
19956 (pass_data_record_bounds): ...new pass_data instance and...
19957 (make_pass_record_bounds): ...new function.
19958 (pass_complete_unroll): Convert from a global struct to a subclass of
19959 gimple_opt_pass along with...
19960 (pass_data_complete_unroll): ...new pass_data instance and...
19961 (make_pass_complete_unroll): ...new function.
19962 (pass_complete_unrolli): Convert from a global struct to a subclass of
19963 gimple_opt_pass along with...
19964 (pass_data_complete_unrolli): ...new pass_data instance and...
19965 (make_pass_complete_unrolli): ...new function.
19966 (pass_parallelize_loops): Convert from a global struct to a subclass
19967 of gimple_opt_pass along with...
19968 (pass_data_parallelize_loops): ...new pass_data instance and...
19969 (make_pass_parallelize_loops): ...new function.
19970 (pass_loop_prefetch): Convert from a global struct to a subclass of
19971 gimple_opt_pass along with...
19972 (pass_data_loop_prefetch): ...new pass_data instance and...
19973 (make_pass_loop_prefetch): ...new function.
19974 (pass_iv_optimize): Convert from a global struct to a subclass of
19975 gimple_opt_pass along with...
19976 (pass_data_iv_optimize): ...new pass_data instance and...
19977 (make_pass_iv_optimize): ...new function.
19978 (pass_tree_loop_done): Convert from a global struct to a subclass of
19979 gimple_opt_pass along with...
19980 (pass_data_tree_loop_done): ...new pass_data instance and...
19981 (make_pass_tree_loop_done): ...new function.
19982 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
19983 struct to a subclass of gimple_opt_pass along with...
19984 (pass_data_cse_reciprocals): ...new pass_data instance and...
19985 (make_pass_cse_reciprocals): ...new function.
19986 (pass_cse_sincos): Convert from a global struct to a subclass of
19987 gimple_opt_pass along with...
19988 (pass_data_cse_sincos): ...new pass_data instance and...
19989 (make_pass_cse_sincos): ...new function.
19990 (pass_optimize_bswap): Convert from a global struct to a subclass of
19991 gimple_opt_pass along with...
19992 (pass_data_optimize_bswap): ...new pass_data instance and...
19993 (make_pass_optimize_bswap): ...new function.
19994 (pass_optimize_widening_mul): Convert from a global struct to a
19995 subclass of gimple_opt_pass along with...
19996 (pass_data_optimize_widening_mul): ...new pass_data instance and...
19997 (make_pass_optimize_widening_mul): ...new function.
19998 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
19999 subclass of gimple_opt_pass along with...
20000 (pass_data_phiopt): ...new pass_data instance and...
20001 (make_pass_phiopt): ...new function.
20002 (pass_cselim): Convert from a global struct to a subclass of
20003 gimple_opt_pass along with...
20004 (pass_data_cselim): ...new pass_data instance and...
20005 (make_pass_cselim): ...new function.
20006 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
20007 subclass of gimple_opt_pass along with...
20008 (pass_data_phiprop): ...new pass_data instance and...
20009 (make_pass_phiprop): ...new function.
20010 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
20011 subclass of gimple_opt_pass along with...
20012 (pass_data_pre): ...new pass_data instance and...
20013 (make_pass_pre): ...new function.
20014 (pass_fre): Convert from a global struct to a subclass of
20015 gimple_opt_pass along with...
20016 (pass_data_fre): ...new pass_data instance and...
20017 (make_pass_fre): ...new function.
20018 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
20019 subclass of gimple_opt_pass along with...
20020 (pass_data_reassoc): ...new pass_data instance and...
20021 (make_pass_reassoc): ...new function.
20022 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
20023 subclass of gimple_opt_pass along with...
20024 (pass_data_sink_code): ...new pass_data instance and...
20025 (make_pass_sink_code): ...new function.
20026 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
20027 subclass of gimple_opt_pass along with...
20028 (pass_data_strlen): ...new pass_data instance and...
20029 (make_pass_strlen): ...new function.
20030 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
20031 struct to a subclass of gimple_opt_pass along with...
20032 (pass_data_build_alias): ...new pass_data instance and...
20033 (make_pass_build_alias): ...new function.
20034 (pass_build_ealias): Convert from a global struct to a subclass of
20035 gimple_opt_pass along with...
20036 (pass_data_build_ealias): ...new pass_data instance and...
20037 (make_pass_build_ealias): ...new function.
20038 (pass_ipa_pta): Convert from a global struct to a subclass of
20039 simple_ipa_opt_pass along with...
20040 (pass_data_ipa_pta): ...new pass_data instance and...
20041 (make_pass_ipa_pta): ...new function.
20042 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
20043 subclass of gimple_opt_pass along with...
20044 (pass_data_uncprop): ...new pass_data instance and...
20045 (make_pass_uncprop): ...new function.
20046 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
20047 global struct to a subclass of gimple_opt_pass along with...
20048 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
20049 (make_pass_late_warn_uninitialized): ...new function.
20050 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
20051 to a subclass of gimple_opt_pass along with...
20052 (pass_data_init_datastructures): ...new pass_data instance and...
20053 (make_pass_init_datastructures): ...new function.
20054 (pass_early_warn_uninitialized): Convert from a global struct to a
20055 subclass of gimple_opt_pass along with...
20056 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
20057 (make_pass_early_warn_uninitialized): ...new function.
20058 (pass_update_address_taken): Convert from a global struct to a
20059 subclass of gimple_opt_pass along with...
20060 (pass_data_update_address_taken): ...new pass_data instance and...
20061 (make_pass_update_address_taken): ...new function.
20062 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
20063 struct to a subclass of gimple_opt_pass along with...
20064 (pass_data_release_ssa_names): ...new pass_data instance and...
20065 (make_pass_release_ssa_names): ...new function.
20066 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
20067 subclass of gimple_opt_pass along with...
20068 (pass_data_stdarg): ...new pass_data instance and...
20069 (make_pass_stdarg): ...new function.
20070 * tree-switch-conversion.c (pass_convert_switch): Convert from a
20071 global struct to a subclass of gimple_opt_pass along with...
20072 (pass_data_convert_switch): ...new pass_data instance and...
20073 (make_pass_convert_switch): ...new function.
20074 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
20075 to a subclass of gimple_opt_pass along with...
20076 (pass_data_tail_recursion): ...new pass_data instance and...
20077 (make_pass_tail_recursion): ...new function.
20078 (pass_tail_calls): Convert from a global struct to a subclass of
20079 gimple_opt_pass along with...
20080 (pass_data_tail_calls): ...new pass_data instance and...
20081 (make_pass_tail_calls): ...new function.
20082 * tree-vect-generic.c (pass_lower_vector): Convert from a global
20083 struct to a subclass of gimple_opt_pass along with...
20084 (pass_data_lower_vector): ...new pass_data instance and...
20085 (make_pass_lower_vector): ...new function.
20086 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
20087 gimple_opt_pass along with...
20088 (pass_data_lower_vector_ssa): ...new pass_data instance and...
20089 (make_pass_lower_vector_ssa): ...new function.
20090 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
20091 to a subclass of gimple_opt_pass along with...
20092 (pass_data_slp_vectorize): ...new pass_data instance and...
20093 (make_pass_slp_vectorize): ...new function.
20094 (pass_ipa_increase_alignment): Convert from a global struct to a
20095 subclass of simple_ipa_opt_pass along with...
20096 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
20097 (make_pass_ipa_increase_alignment): ...new function.
20098 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
20099 gimple_opt_pass along with...
20100 (pass_data_vrp): ...new pass_data instance and...
20101 (make_pass_vrp): ...new function.
20102 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
20103 subclass of simple_ipa_opt_pass along with...
20104 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
20105 (make_pass_ipa_free_lang_data): ...new function.
20106 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
20107 gimple_opt_pass along with...
20108 (pass_data_tsan): ...new pass_data instance and...
20109 (make_pass_tsan): ...new function.
20110 (pass_tsan_O0): Convert from a global struct to a subclass of
20111 gimple_opt_pass along with...
20112 (pass_data_tsan_O0): ...new pass_data instance and...
20113 (make_pass_tsan_O0): ...new function.
20114 * var-tracking.c (pass_variable_tracking): Convert from a global
20115 struct to a subclass of rtl_opt_pass along with...
20116 (pass_data_variable_tracking): ...new pass_data instance and...
20117 (make_pass_variable_tracking): ...new function.
20118 * web.c (pass_web): Convert from a global struct to a subclass of
20119 rtl_opt_pass along with...
20120 (pass_data_web): ...new pass_data instance and...
20121 (make_pass_web): ...new function.
20122 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
20123 declaration with that of...
20124 (make_pass_mode_switch_use): ...new function.
20125 (pass_resolve_sw_modes): Replace declaration with that of...
20126 (make_pass_resolve_sw_modes): ...new function.
20127 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
20128 from a global struct to a subclass of rtl_opt_pass along with...
20129 (pass_data_mode_switch_use): ...new pass_data instance and...
20130 (make_pass_mode_switch_use): ...new function.
20131 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
20132 from a global struct to a subclass of rtl_opt_pass along with...
20133 (pass_data_resolve_sw_modes): ...new pass_data instance and...
20134 (make_pass_resolve_sw_modes): ...new function.
20135 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
20136 struct to a subclass of rtl_opt_pass along with...
20137 (pass_data_insert_vzeroupper): ...new pass_data instance and...
20138 (make_pass_insert_vzeroupper): ...new function.
20139 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
20140 global struct to a subclass of rtl_opt_pass along with...
20141 (pass_data_work_around_errata): ...new pass_data instance and...
20142 (make_pass_work_around_errata): ...new function.
20143 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
20144 struct to a subclass of rtl_opt_pass along with...
20145 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
20146 (make_pass_mips_machine_reorg2): ...new function.
20148 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20150 * passes.c (pass_manager::operator new): New.
20152 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20154 Handwritten part of conversion of passes to C++ classes.
20156 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
20157 (toplev.o): Add dep on PASS_MANAGER_H.
20158 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
20159 of early local pases to reflect this moving from a global to a
20160 member of gcc::pass_manager.
20161 (cgraph_add_new_function): Likewise.
20162 * lto-cgraph.c (lto_output_node): Update for conversion of
20163 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
20164 * passes.c (opt_pass::clone): New.
20165 (opt_pass::gate): New.
20166 (opt_pass::execute): New.
20167 (opt_pass::opt_pass): New.
20168 (pass_manager::execute_early_local_passes): New.
20169 (pass_manager::execute_pass_mode_switching): new.
20170 (finish_optimization_passes): Convert to...
20171 (pass_manager::finish_optimization_passes): ...this.
20172 (finish_optimization_passes): Update for conversion of passes to
20174 (register_dump_files_1): Use has_gate since we cannot portably
20175 check a vtable entry against NULL.
20176 (dump_one_pass): Likewise.
20177 (ipa_write_summaries_2): Likewise.
20178 (ipa_write_optimization_summaries_1): Likewise.
20179 (ipa_read_summaries_1): Likewise.
20180 (ipa_read_optimization_summaries_1): Likewise.
20181 (execute_ipa_stmt_fixups): Likewise.
20182 (pass_manager::pass_manager): Rewrite pass-creation, invoking
20183 pass-creation functions rather than wiring up globals, and
20184 storing the results in fields of pass_manager generated using
20185 pass-instances.def.
20186 (pass_manager::dump_profile_report): Update for conversion of
20187 passes to C++ classes.
20188 (pass_manager::execute_ipa_summary_passes): Likewise.
20189 (execute_one_ipa_transform_pass): Likewise.
20190 (execute_one_pass): Use has_gate and has_execute since we cannot
20191 portably check a vtable entry against NULL.
20192 * pass_manager.h (pass_manager::finish_optimization_passes): New.
20193 (pass_manager): Use pass-instances.def to add fields for the
20194 various pass instances.
20195 * toplev.c (finalize): Update for move of
20196 finish_optimization_passes to a method of gcc::pass_manager.
20197 * toplev.h (finish_optimization_passes): Move to method of class
20199 * tree-pass.h (struct pass_data): New.
20200 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
20201 (opt_pass::gate): Convert to virtual function.
20202 (opt_pass::~opt_pass): New.
20203 (opt_pass::clone): New.
20204 (opt_pass::execute): Convert to virtual function.
20205 (opt_pass::opt_pass): New.
20206 (opt_pass::ctxt_): new.
20207 (gimple_opt_pass): Convert to subclass of opt_pass.
20208 (gimple_opt_pass::gimple_opt_pass): New.
20209 (rtl_opt_pass): Convert to subclass of opt_pass.
20210 (rtl_opt_pass::rtl_opt_pass): New.
20211 (ipa_opt_pass_d): Convert to subclass of opt_pass.
20212 (ipa_opt_pass_d::ipa_opt_pass_d): New.
20213 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
20214 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
20215 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
20216 invocation of pass_mode_switching to reflect this moving from a
20217 global to a member of gcc::pass_manager.
20218 (ix86_option_override): Rework how pass_insert_vzeroupper is
20219 added to the pass_manager to reflect autogenerated changes.
20220 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
20222 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
20224 PR rtl-optimization/57708
20225 * recog.c (peep2_find_free_register): Validate all regs in a
20228 2013-08-05 Jan Hubicka <jh@suse.cz>
20231 * cgraph.c (verify_cgraph_node): Accept local flags from other
20233 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
20234 (function_and_variable_visibility): Likewise.
20235 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
20237 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20239 * graph.c (init_graph_slim_pretty_print): Remove.
20240 (print_graph_cfg): Do not call it. Use local pretty printer.
20241 (start_graph_dump): Likewise.
20243 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20245 * gimple-pretty-print.c (buffer): Remove.
20246 (initialized): Likewise.
20247 (maybe_init_pretty_print): Likewise.
20248 (print_gimple_stmt): Do not call it. Use non-static local
20249 pretty_printer variable.
20250 (print_gimple_expr): Likewise.
20251 (print_gimple_seq): Likewise.
20252 (gimple_dump_bb): Likewise.
20254 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20256 * asan.c (asan_pp): Remove.
20257 (asan_pp_initialized): Likewise.
20258 (asan_pp_initialize): Likewise.
20259 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
20260 (asan_emit_stack_protection): Tidy. Use local pretty printer.
20261 (asan_add_global): Likewise.
20263 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
20265 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
20266 * diagnostic.h (diagnostic_flush_buffer): Adjust.
20267 * pretty-print.c (pp_formatted_text_data): Likewise.
20268 (pp_indent): Rename from pp_base_indent.
20269 (pp_format): Rename from pp_base_format.
20270 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
20271 (pp_format_verbatim): Rename from pp_base_format_verbatim.
20272 (pp_flush): Rename from pp_base_flush.
20273 (pp_set_line_maximum_length): Rename from
20274 pp_base_set_line_maximum_length.
20275 (pp_clear_output_area): Rename from pp_base_clear_output_area.
20276 (pp_set_prefix): Rename from pp_base_set_prefix.
20277 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
20278 (pp_emit_prefix): Rename from pp_base_emit_prefix.
20279 (pp_append_text): Rename from pp_base_append_text.
20280 (pp_formatted_text): Rename from pp_base_formatted_text.
20281 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
20282 (pp_remaining_character_count_for_line): Rename from
20283 pp_base_remaining_character_count_for_line.
20284 (pp_newline): Rename from pp_base_newline.
20285 (pp_character): Rename from pp_base_character.
20286 (pp_string): Rename from pp_base_string.
20287 (pp_maybe_space): Rename from pp_base_maybe_space.
20288 * asan.c (asan_pp_string): Adjust.
20289 (asan_emit_stack_protection): Likewise.
20290 (asan_add_global): Likewise.
20291 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
20292 * tree-mudflap.c (mf_varname_tree): Likewise.
20293 * tree-pretty-print.c (pp_tree_identifier): Rename from
20294 pp_base_tree_identifier.
20295 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
20296 Declare as function.
20298 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20300 * pretty-print.h (pp_bar_bar): New.
20301 (pp_ampersand_ampersand): Likewise.
20302 (pp_less_equal): Likewise.
20303 (pp_greater_equal): Likewise.
20304 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
20305 printer functions instead of pp_string or operators and punctuators.
20306 (dump_gimple_call): Likewise.
20307 (dump_gimple_omp_for): Likewise.
20308 (dump_gimple_transaction): Likewise.
20309 (dump_gimple_phi): Likewise.
20310 (pp_gimple_stmt_1): Likewise.
20311 * sched-vis.c (print_insn): Likewise.
20312 * tree-mudflap.c (mf_varname_tree): Likewise.
20313 * tree-pretty-print.c (dump_block_node): Likewise.
20314 (dump_generic_node): Likewise.
20316 2013-08-02 Jan Hubicka <jh@suse.cz>
20318 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
20320 * lto-streamer-out.c (tree_is_indexable): Results decls and
20321 parm decls are not indexable.
20322 (DFS_write_tree_body): Do not follow args and results.
20323 (hash_tree): Likewise.
20324 (output_functions): Rearrange so struct function is needed
20325 only when real body is output; be able to also ouptut abstract
20326 functions; output DECL_ARGUMENTS and DECL_RESULT.
20327 (lto_output): When not in WPA, ale store abstract functions.
20328 (write_symbol): Do not care about RESULT_DECL.
20329 (output_symbol_p): Handle correctly sbtract decls.
20330 * lto-streamer-in.c (input_function): Rearrange so struct
20331 function can be NULL at entry; allow streaming of
20332 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
20333 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
20334 sanity check during LTO.
20335 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
20336 RESULT_DECl and DECL_ARGUMENTS.
20337 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20340 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20342 * pretty-print.h (pp_underscore): New.
20344 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
20345 printer functions instead of pp_character.
20346 (dump_binary_rhs): Likewise.
20347 (dump_ternary_rhs): Likewise.
20348 (dump_gimple_call_args): Likewise.
20349 (pp_points_to_solution): Likewise.
20350 (dump_gimple_call): Likewise.
20351 (dump_gimple_switch): Likewise.
20352 (dump_gimple_cond): Likewise.
20353 (dump_gimple_bind): Likewise.
20354 (dump_gimple_try): Likewise.
20355 (dump_gimple_omp_for): Likewise.
20356 (dump_gimple_omp_continue): Likewise.
20357 (dump_gimple_omp_single): Likewise.
20358 (dump_gimple_omp_sections): Likewise.
20359 (dump_gimple_omp_block): Likewise.
20360 (dump_gimple_omp_critical): Likewise.
20361 (dump_gimple_transaction): Likewise.
20362 (dump_gimple_asm): Likewise.
20363 (dump_gimple_phi): Likewise.
20364 (dump_gimple_omp_parallel): Likewise.
20365 (dump_gimple_omp_task): Likewise.
20366 (dump_gimple_omp_atomic_load): Likewise.
20367 (dump_gimple_omp_atomic_store): Likewise.
20368 (dump_gimple_mem_ops): Likewise.
20369 (pp_gimple_stmt_1): Likewise.
20370 (pp_cfg_jump): Likewise.
20371 (dump_implicit_edges): Likewise.
20372 (gimple_dump_bb_for_graph): Likewise.
20373 * graph.c (draw_cfg_node): Likewise.
20374 * langhooks.c (lhd_print_error_function): Likewise.
20375 * sched-vis.c (print_exp): Likewise.
20376 (print_value): Likewise.
20377 (print_pattern): Likewise.
20378 (print_insn): Likewise.
20379 (rtl_dump_bb_for_graph): Likewise.
20380 * tree-pretty-print.c (dump_function_declaration): Likewise.
20381 (dump_array_domain): Likewise.
20382 (dump_omp_clause): Likewise.
20383 (dump_location): Likewise.
20384 (dump_generic_node): Likewise.
20385 (print_struct_decl): Likewise.
20386 * diagnostic.c (diagnostic_show_locus): Use pp_space.
20388 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20390 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
20391 candidate table when replacing a candidate statement.
20392 (replace_rhs_if_not_dup): Likewise.
20393 (replace_one_candidate): Likewise.
20395 2013-08-02 Jan Hubicka <jh@suse.cz>
20396 Martin Liska <marxin.liska@gmail.com>
20398 * cgraphunit.c (add_new_function): Fix logic when adding from
20400 (assemble_thunk): Rename to ...
20401 (expand_thunk); .. this one; export; get it working with
20402 general functions; make produced gimple valid.
20403 * cgraph.h (expand_thunk): Declare.
20405 2013-08-02 Jan Hubicka <jh@suse.cz>
20407 * ipa-cp.c (gather_context_independent_values): Use
20408 ipa_get_param_move_cost.
20409 (get_replacement_map): Remove PARAM; move parameter folding
20411 (create_specialized_node): Update.
20412 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
20413 assert that we have gimple body; update move_cost.
20414 (count_formal_params): Assert that we have gimple body.
20415 (ipa_dump_param): New function.
20416 (ipa_alloc_node_params): Break out from ...
20417 (ipa_initialize_node_params): ... here.
20418 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
20419 (ipa_write_node_info): Stream move costs.
20420 (ipa_read_node_info): Read move costs.
20421 (ipa_update_after_lto_read): Do not recompute node params.
20422 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
20423 (ipa_get_param): Check we are not in WPA.
20424 (ipa_get_param_move_cost): New.
20425 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
20426 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
20427 parm numbers to be present.
20429 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20431 PR rtl-optimization/58048
20432 * lra-constraints.c (process_alt_operands): Don't check asm
20433 operand on register.
20435 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
20437 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
20438 the implied StoreLoad barrier for atomic operations if before.
20440 2013-08-02 Jan Hubicka <jh@suse.cz>
20441 Martin Liska <marxin.liska@gmail.com>
20443 * cgraph.c (cgraph_function_body_availability): Do not check
20445 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
20446 symtab_node_availability): Declare.
20447 * ipa.c (can_replace_by_local_alias): New.
20448 (function_and_variable_visibility): Use it.
20449 * symtab.c (symtab_for_node_and_aliases,
20450 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
20452 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20454 PR rtl-optimization/57963
20455 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
20456 (lra_constraints): Use them.
20458 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
20460 * config/arm/types.md (define_attr "type"): Add "load_acq"
20462 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
20464 (cortex_a53_store1): Likewise.
20466 2013-08-01 Jan Hubicka <jh@suse.cz>
20468 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
20469 partitions are not needed.
20471 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
20473 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
20474 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
20475 MAYBE_NON_Q_CLASS_P where appropriate.
20477 2013-08-01 Jan Hubicka <jh@suse.cz>
20479 * cgraph.h (release_function_body): Declare.
20480 * tree.c (free_lang_data_in_decl): Free, parameters and return values
20481 of unused delcarations.
20483 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20485 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
20486 RTL form when subtracting a constant.
20488 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20490 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
20491 Generate canonical plus rtx with negated immediate instead of minus
20493 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
20495 2013-08-01 Jan Hubicka <jh@suse.cz>
20497 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
20498 (cgraph_release_function_body): Likewise.
20499 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
20500 * cgraph.h (cgrpah_node): Rename abstract_and_needed
20501 to used_as_abstract_origin.
20502 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
20503 symbols used as abstract origins.
20504 * cgraphunit.c (analyze_functions): Update.
20505 * ipa.c (symtab_remove_unreachable_nodes): Recompute
20506 used_as_abstract_origin.
20507 * tree-inline.c (tree_function_versioning): Update
20508 used_as_abstract_origin; be ready for DECL_RESULT and
20509 DECL_ARGUMENTS to be NULL.
20511 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
20512 for abstract functions.
20513 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
20516 2013-08-01 Jan Hubicka <jh@suse.cz>
20518 * profile.c (compute_value_histograms): Fix thinko.
20520 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20522 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
20523 aarch-common-protos.h to extra_headers.
20524 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20525 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
20526 * config/aarch64/t-aarch64 (aarch-common.o): Define.
20528 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20530 * config/aarch64/aarch64.md (define_attr "type"): Delete.
20531 Include "../arm/types.md". Define "type" attribute for all patterns.
20532 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
20535 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
20537 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
20538 to support power8 load fusion.
20539 (fusion_gpr_mem_load): Likewise.
20541 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
20543 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
20544 declarations for power8 load fusion.
20545 (emit_fusion_gpr_load): Likewise.
20547 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
20548 tuning for power8, turn on fusion mode by default. Turn on sign
20549 extending fusion mode if normal fusion mode is on, and we are at
20551 (fusion_gpr_load_p): New function, return true if we can fuse an
20552 addis instruction with a dependent load to a GPR.
20553 (emit_fusion_gpr_load): Emit the instructions for power8 load
20556 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
20557 (VSX load fusion peepholes): New peepholes to fuse together an
20558 addi instruction with a VSX load instruction.
20560 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
20561 peepholes to fuse an addis instruction with a load to a GPR base
20562 register. If we are supporting sign extending fusions, convert
20563 sign extending loads to zero extending loads and add an explicit
20566 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20568 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
20569 aarch-common-protos.h to extra_headers.
20570 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20571 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
20572 (arm_early_store_addr_dep): Likewise.
20573 (arm_no_early_alu_shift_dep): Likewise.
20574 (arm_no_early_alu_shift_value_dep): Likewise.
20575 (arm_no_early_mul_dep): Likewise.
20576 (arm_no_early_store_addr_dep): Likewise.
20577 (arm_mac_accumulator_is_mul_result): Likewise.
20578 (arm_mac_accumulator_is_result): Likewise.
20579 * config/arm/aarch-common.c: ... here. New file.
20580 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
20582 (arm_early_store_addr_dep): Likewise.
20583 (arm_no_early_alu_shift_dep): Likewise.
20584 (arm_no_early_alu_shift_value_dep): Likewise.
20585 (arm_no_early_mul_dep): Likewise.
20586 (arm_no_early_store_addr_dep): Likewise.
20587 (arm_mac_accumulator_is_mul_result): Likewise.
20588 (arm_mac_accumulator_is_result): Likewise.
20589 * config/arm/aarch-common-protos.h: ... here. New file.
20590 * config/arm/t-arm (aarch-common.o): Define.
20592 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20594 * config/arm/arm.md: Include new file "types.md".
20595 (define_attr "type"): Move from here to ...
20596 (define_attr "mul32"): Likewise.
20597 (define_attr "mul64"): Likewise.
20598 * config/arm/types.md: ... here. New file.
20600 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
20602 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
20603 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
20605 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20607 * gen-pass-instances.awk: Fix offset of substr().
20609 2013-07-31 David Malcolm <dmalcolm@redhat.com>
20611 * Makefile.in (pass-instances.def): New.
20612 (passes.o): Replace dependency on passes.def with one on
20615 * gen-pass-instances.awk: New.
20617 * passes.c (pass_manager::pass_manager): Use pass-instances.def
20618 rather than passes.def, updating local definition of NEXT_PASS
20619 macro to add an extra NUM parameter (currently unused).
20621 2013-07-30 David Malcolm <dmalcolm@redhat.com>
20623 * Makefile.in (PASS_MANAGER_H): New.
20624 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
20625 (passes.o): Likewise.
20626 (statistics.o): Likewise.
20627 (cgraphunit.o): Likewise.
20628 (context.o): Depend on PASS_MANAGER_H.
20630 * pass_manager.h: New.
20632 * cgraphunit.c (cgraph_add_new_function): Update for moves
20633 of globals to fields of pass_manager.
20634 (analyze_function): Likewise.
20635 (expand_function): Likewise.
20636 (ipa_passes): Likewise.
20637 (compile): Likewise.
20639 * context.c (context::context): New.
20640 * context.h (context::context): New.
20641 (context::get_passes): New.
20642 (context::passes_): New.
20644 * lto-cgraph.c (input_node): Update for moves of globals to
20645 fields of pass_manager.
20647 * passes.c (all_passes): Remove, in favor of a field of the
20648 same name within the new class pass_manager.
20649 (all_small_ipa_passes): Likewise.
20650 (all_lowering_passes): Likewise.
20651 (all_regular_ipa_passes): Likewise.
20652 (all_late_ipa_passes): Likewise.
20653 (all_lto_gen_passes): Likewise.
20654 (passes_by_id): Likewise.
20655 (passes_by_id_size): Likewise.
20656 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20657 the new class pass_manager.
20658 (set_pass_for_id): Convert to...
20659 (pass_manager::set_pass_for_id): ...method.
20660 (get_pass_for_id): Convert to...
20661 (pass_manager::get_pass_for_id): ...method.
20662 (register_one_dump_file): Move body of implementation into...
20663 (pass_manager::register_one_dump_file): ...here.
20664 (register_dump_files_1): Convert to...
20665 (pass_manager::register_dump_files_1): ...method.
20666 (register_dump_files): Convert to...
20667 (pass_manager::register_dump_files): ...method.
20668 (create_pass_tab): Update for moves of globals to fields of
20670 (dump_passes): Move body of implementation into...
20671 (pass_manager::dump_passes): ...here.
20672 (register_pass): Move body of implementation into...
20673 (pass_manager::register_pass): ...here.
20674 (init_optimization_passes): Convert into...
20675 (pass_manager::pass_manager): ...constructor for new
20676 pass_manager class, and initialize the pass_lists array.
20677 (check_profile_consistency): Update for moves of globals to
20678 fields of pass_manager.
20679 (dump_profile_report): Move body of implementation into...
20680 (pass_manager::dump_profile_report): ...here.
20681 (ipa_write_summaries_1): Update for moves of pass lists from
20682 being globals to fields of pass_manager.
20683 (ipa_write_optimization_summaries): Likewise.
20684 (ipa_read_summaries): Likewise.
20685 (ipa_read_optimization_summaries): Likewise.
20686 (execute_all_ipa_stmt_fixups): Likewise.
20688 * statistics.c (statistics_fini): Update for moves of globals to
20689 fields of pass_manager.
20691 * toplev.c (general_init): Replace call to
20692 init_optimization_passes with construction of the pass_manager
20695 * tree-pass.h (all_passes): Remove, in favor of a field of the
20696 same name within the new class pass_manager.
20697 (all_small_ipa_passes): Likewise.
20698 (all_lowering_passes): Likewise.
20699 (all_regular_ipa_passes): Likewise.
20700 (all_lto_gen_passes): Likewise.
20701 (all_late_ipa_passes): Likewise.
20702 (passes_by_id): Likewise.
20703 (passes_by_id_size): Likewise.
20704 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20705 the new class pass_manager.
20706 (get_pass_for_id): Remove.
20708 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
20710 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
20713 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
20715 * arm.md (mulhi3): New expand pattern.
20717 2013-07-30 Jan Hubicka <jh@suse.cz>
20718 Martin Liska <marxin.liska@gmail.com>
20720 * profile.c (compute_value_histograms): Do not ICE when
20721 there is mismatch only on some counters.
20723 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20725 PR rtl-optimization/57637
20726 * function.c (move_insn_for_shrink_wrap): Also check the
20727 GEN set of the LIVE problem for the liveness analysis
20728 if it exists, otherwise give up.
20730 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20732 PR tree-optimization/57993
20733 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
20734 replaced statement in the candidate table.
20735 (phi_add_costs): Return infinite cost when the hidden basis does
20736 not dominate all phis on which the candidate is dependent.
20737 (replace_one_candidate): Record replaced statement in the
20740 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
20742 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
20743 (ashlv2si3): New expander.
20744 (*ashlv2si3_i): New define_insn_and_split.
20745 * predicates.md (float_operation): Allow patterns with three
20746 basic sub-patterns.
20748 PR rtl-optimization/58021
20749 * mode-switching.c (create_pre_exit): Always split off preceding
20750 insns if we are not at the basic block head.
20752 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
20754 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
20755 (UCLIBC_DYNAMIC_LINKER): New macro.
20756 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
20758 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
20759 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
20761 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
20762 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
20763 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
20764 for SF and DF modes. Use ieee_quad_format for TF mode.
20765 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
20766 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
20767 (mips_option_override): Handle `-mnan=legacy'.
20768 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
20769 `-mabs=2008' and `-mnan=2008'.
20770 (OPTION_DEFAULT_SPECS): Add "nan" default.
20771 (ASM_SPEC): Handle `-mnan='.
20772 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
20773 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
20774 comment accordingly.
20775 (neg<mode>2): Likewise.
20776 * config/mips/mips.opt (mabs, mnan): New options.
20777 * doc/install.texi (Configuration): Document `--with-nan=' option.
20778 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
20780 (MIPS Options): Document them.
20781 * config.gcc <mips*-*-*>: Handle `--with-nan='.
20782 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
20783 * configure: Regenerate.
20784 * config.in: Regenerate.
20786 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
20788 * config/i386/i386.md (float post-reload splitters): Do not check
20789 for subregs of SSE registers.
20791 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
20792 H.J. Lu <hongjiu.lu@intel.com>
20796 * config/i386/i386.md (post-reload splitter
20797 to avoid partial SSE reg dependency stalls): New pattern.
20799 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
20801 * config/s390/s390.md ("movcc"): Swap load and store instructions.
20803 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
20805 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
20806 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
20808 2013-07-26 Cary Coutant <ccoutant@google.com>
20810 * dwarf2out.c (die_checksum_ordered): Don't include template
20811 instantiations in signature.
20812 (is_template_parameter): New function.
20813 (is_template_instantiation): New function.
20814 (generate_skeleton_bottom_up): Don't include template instantiations
20816 (generate_skeleton): Likewise.
20817 (break_out_comdat_types): Move recursive call to break out nested
20819 (prune_unused_types_mark_generic_parms_dies): Call
20820 is_template_parameter.
20822 2013-07-26 Ian Bolton <ian.bolton@arm.com>
20824 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
20825 uses vector registers.
20826 * config/aarch64/iterators.md: Add attributes rtn and vas.
20828 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20829 Richard Earnshaw <richard.earnshaw@arm.com>
20831 * combine.c (simplify_comparison): Re-canonicalize operands
20833 * config/arm/arm.md (movcond_addsi): New splitter.
20835 2013-07-25 Sterling Augustine <saugustine@google.com>
20837 * dwarf2out.c (size_of_pubnames): Move code to...
20838 (include_pubname_in_output): ...here. New.
20839 (want_pubnames): Rearrange.
20840 (output_pubnames): Call include_pubname_in_output. Move assertion.
20842 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
20844 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
20846 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
20849 * doc/extend.texi: Remove obsolete builtins. Fix
20850 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
20852 2013-07-25 Jan Hubicka <jh@suse.cz>
20854 * cgraph.c (release_function_body): Break out from ...
20855 (cgraph_release_function_body): ... this one; also release DECL_RESULT
20856 and DECL_ARGUMENTS.
20857 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
20858 old_tree in the map.
20859 (create_specialized_node): Update.
20860 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
20862 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
20863 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
20864 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
20865 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
20868 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20870 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
20871 addsi3_carryin_alt2_<optab>): Correct output template.
20873 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20875 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
20876 Adjust for arm_restrict_it.
20877 Remove trailing whitespace.
20879 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
20881 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
20882 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
20884 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
20886 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
20888 PR rtl-optimization/57960
20889 * lra-constraints.c (process_alt_operands): Use the right mode
20890 when checking strict_low.
20892 2013-07-25 Jan Hubicka <jh@suse.cz>
20894 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
20895 * cgraph.c (cgraph_remove_node): Do not release function body
20896 when in cgraph streaming.
20897 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
20898 in other partitions are not considered reachable; fix handling of
20901 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20903 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
20905 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20910 * config/arm/arm.md ("*sibcall_insn): Replace use of
20911 Ss with US. Adjust output for v5 and v4t.
20912 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
20914 * config/arm/constraints.md ("Ss"): Rename to US.
20916 2013-07-25 Terry Guo <terry.guo@arm.com>
20918 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
20919 shift_add/shift_sub0/shift_sub1 RTXs.
20921 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
20922 Anton Blanchard <anton@au1.ibm.com>
20924 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
20925 (altivec_vpks<VI_char>ss): Likewise.
20926 (altivec_vpks<VI_char>us): Likewise.
20927 (altivec_vpku<VI_char>us): Likewise.
20928 (altivec_vpku<VI_char>um): Likewise.
20930 2013-07-24 David Malcolm <dmalcolm@redhat.com>
20932 Introduce context class.
20934 * Makefile.in (CONTEXT_H): New.
20935 (OBJS): Add context.o.
20936 (toplev.o): Add CONTEXT_H to dependencies.
20939 * toplev.c (general_init): Create the singleton gcc::context instance.
20945 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
20947 PR rtl-optimization/57968
20948 * mode-switching.c (create_pre_exit): Allow instructions that
20949 don't set a return register to need a non-exit mode.
20951 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20952 Anton Blanchard <anton@au1.ibm.com>
20954 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
20955 operands to vperm for little endian.
20956 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
20957 of lvsl to create the control mask for a vperm for little endian.
20959 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20960 Anton Blanchard <anton@au1.ibm.com>
20962 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
20963 two operands for little-endian.
20965 2013-07-23 Steve Ellcey <sellcey@mips.com>
20967 * config/mips/mips.c (mips_case_values_threshold): New.
20968 (TARGET_CASE_VALUES_THRESHOLD): Define.
20970 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20971 Anton Blanchard <anton@au1.ibm.com>
20973 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
20974 selection of field for vector splat in little endian mode.
20976 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
20978 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
20979 expanders to rs6000.md.
20980 (ior<mode>3): Likewise.
20981 (and<mode>3): Likewise.
20982 (one_cmpl<mode>2): Likewise.
20983 (nor<mode>3): Likewise.
20984 (andc<mode>3): Likewise.
20985 (eqv<mode>3): Likewise.
20986 (nand<mode>3): Likewise.
20987 (orc<mode>3): Likewise.
20989 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
20992 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
20993 to split multi-word logical operations.
20994 (rs6000_split_logical_di): Likewise.
20995 (rs6000_split_logical): Likewise.
20997 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
20998 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
20999 and allow TImode operations in 32-bit.
21000 (vsx_and<mode>3_64bit): Likewise.
21001 (vsx_ior<mode>3_32bit): Likewise.
21002 (vsx_ior<mode>3_64bit): Likewise.
21003 (vsx_xor<mode>3_32bit): Likewise.
21004 (vsx_xor<mode>3_64bit): Likewise.
21005 (vsx_one_cmpl<mode>2_32bit): Likewise.
21006 (vsx_one_cmpl<mode>2_64bit): Likewise.
21007 (vsx_nor<mode>3_32bit): Likewise.
21008 (vsx_nor<mode>3_64bit): Likewise.
21009 (vsx_andc<mode>3_32bit): Likewise.
21010 (vsx_andc<mode>3_64bit): Likewise.
21011 (vsx_eqv<mode>3_32bit): Likewise.
21012 (vsx_eqv<mode>3_64bit): Likewise.
21013 (vsx_nand<mode>3_32bit): Likewise.
21014 (vsx_nand<mode>3_64bit): Likewise.
21015 (vsx_orc<mode>3_32bit): Likewise.
21016 (vsx_orc<mode>3_64bit): Likewise.
21018 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
21019 logical types in GPRs.
21021 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
21022 logical insns to rs6000.md, and allow TImode operations in
21024 (altivec_ior<mode>3): Likewise.
21025 (altivec_xor<mode>3): Likewise.
21026 (altivec_one_cmpl<mode>2): Likewise.
21027 (altivec_nor<mode>3): Likewise.
21028 (altivec_andc<mode>3): Likewise.
21030 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
21031 attributes for moving the 128-bit logical operations into
21033 (BOOL_REGS_OUTPUT): Likewise.
21034 (BOOL_REGS_OP1): Likewise.
21035 (BOOL_REGS_OP2): Likewise.
21036 (BOOL_REGS_UNARY): Likewise.
21037 (BOOL_REGS_AND_CR0): Likewise.
21038 (one_cmpl<mode>2): Add support for DI logical operations on
21039 32-bit, splitting the operations to 32-bit.
21040 (anddi3): Likewise.
21041 (iordi3): Likewise.
21042 (xordi3): Likewise.
21043 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
21044 changes to combine the 32/64-bit code, allow logical operations on
21045 TI mode in 32-bit, and to use similar match_operator patterns like
21046 scalar mode uses. Combine the Altivec and VSX code for logical
21047 operations, and move it here.
21048 (ior<mode>3, 128-bit types): Likewise.
21049 (xor<mode>3, 128-bit types): Likewise.
21050 (one_cmpl<mode>3, 128-bit types): Likewise.
21051 (nor<mode>3, 128-bit types): Likewise.
21052 (andc<mode>3, 128-bit types): Likewise.
21053 (eqv<mode>3, 128-bit types): Likewise.
21054 (nand<mode>3, 128-bit types): Likewise.
21055 (orc<mode>3, 128-bit types): Likewise.
21056 (and<mode>3_internal): Likewise.
21057 (bool<mode>3_internal): Likewise.
21058 (boolc<mode>3_internal1): Likewise.
21059 (boolc<mode>3_internal2): Likewise.
21060 (boolcc<mode>3_internal1): Likewise.
21061 (boolcc<mode>3_internal2): Likewise.
21062 (eqv<mode>3_internal1): Likewise.
21063 (eqv<mode>3_internal2): Likewise.
21064 (one_cmpl1<mode>3_internal): Likewise.
21066 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21068 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21069 Rename flag_stack_usage to flag_stack_usage_info.
21071 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21073 * config/microblaze/sync.md: New file.
21074 * config/microblaze/microblaze.md: Include sync.md
21075 * config/microblaze/microblaze.c: Add print_operand 'y'.
21076 * config/microblaze/constraints.md: Add memory_contraint
21077 'Q' which is a single register.
21079 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
21081 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
21083 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21085 * reload.c (find_reloads): Exit loop once we find this operand
21086 cannot be reloaded somehow for this alternative.
21088 * reload.c (find_reloads): Exit loop once we find a hard register.
21090 * rtlanal.c (computed_jump_p): Exit loop once we find label
21093 * i386.c (ix86_pad_returns): Exit loop after setting replace.
21095 * cfgloopmanip.c (remove_path): Exit loop after setting
21098 * gensupport.c (subst_dup): Avoid loop if code is not
21099 MATCH_DUP nor MATCH_OP_DUP.
21101 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
21103 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
21105 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21107 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
21108 true for SP_REGNUM if mode == ptr_mode.
21109 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
21110 with value R0_REGNUM + 31.
21112 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21114 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
21115 pad pointer-typed argument downward.
21117 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21119 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
21120 and __ILP32__ when the ILP32 model is in use.
21122 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21124 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
21125 (aarch64_load_symref_appropriately): In the case of
21126 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
21127 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
21128 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
21129 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
21130 if 'mode' doesn't equal to 'ptr_mode'.
21131 (aarch64_output_mi_thunk): Add an assertion on the alignment of
21132 'vcall_offset'; change to call aarch64_emit_move differently depending
21133 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
21134 to calculate the upper bound of 'vcall_offset'.
21135 (aarch64_cannot_force_const_mem): Change to also return true if
21137 (aarch64_legitimize_reload_address): In the case of large
21138 displacements, add new local variable 'xmode' and an assertion
21139 based on it; change to use 'xmode' to generate the new rtx and
21141 (aarch64_asm_trampoline_template): Change to generate the template
21142 differently depending on TARGET_ILP32 or not; change to use
21143 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
21144 (aarch64_trampoline_size): Removed.
21145 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
21146 and replace immediate literals with it. Change to use 'ptr_mode'
21147 instead of 'DImode' and call convert_memory_address if the mode
21148 of 'fnaddr' doesn't equal to 'ptr_mode'.
21149 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
21151 (aarch64_elf_asm_destructor): Likewise.
21152 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
21153 on TARGET_ILP32 instead of aarch64_trampoline_size.
21154 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
21155 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
21156 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
21157 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
21158 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
21159 (storewb_pair<GPI:mode>_<P:mode>): ... this.
21160 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
21161 depending on the value of 'mode'.
21162 (add_losym_<mode>): New.
21163 (ldr_got_small_<mode>): New, based on ldr_got_small.
21164 (ldr_got_small): Remove.
21165 (ldr_got_small_sidi): New.
21166 * config/aarch64/iterators.md (P): New.
21167 (PTR): Change to 'ptr_mode' in the condition.
21169 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21171 * config.gcc (aarch64*-*-*): Support --with-abi.
21172 (aarch64*-*-elf): Support --with-multilib-list.
21173 (aarch64*-*-linux*): Likewise.
21174 (supported_defaults): Add abi to aarch64*-*-*.
21175 * configure.ac: Mention AArch64 for --with-multilib-list.
21176 * configure: Re-generated.
21177 * config/aarch64/biarchilp32.h: New file.
21178 * config/aarch64/biarchlp64.h: New file.
21179 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
21181 (MULTILIB_DEFAULTS): Ditto.
21182 (DRIVER_SELF_SPECS): Ditto.
21183 (ASM_SPEC): Update to also substitute -mabi.
21184 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
21185 file whose name depends on -mabi= and -mbig-endian.
21186 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
21188 (POINTER_SIZE): New define.
21189 (POINTERS_EXTEND_UNSIGNED): Ditto.
21190 (enum aarch64_abi_type): New enumeration tag.
21191 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
21192 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
21193 (TARGET_ILP32): New define.
21194 * config/aarch64/aarch64.opt (mabi): New.
21195 (aarch64_abi): New.
21196 (ilp32, lp64): New values for -mabi.
21197 * config/aarch64/t-aarch64 (comma): New define.
21198 (MULTILIB_OPTIONS): Ditto.
21199 (MULTILIB_DIRNAMES): Ditto.
21200 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
21201 * doc/invoke.texi: Document -mabi for AArch64.
21203 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
21205 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
21207 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21208 Anton Blanchard <anton@au1.ibm.com>
21210 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
21211 endianness when selecting field to splat.
21213 2013-07-22 Eric Christopher <echristo@gmail.com>
21215 * dwarf2out.c (die_odr_checksum): New function to use
21216 CHECKSUM_ macros and ULEB128 for DIE tag.
21217 (generate_type_signature): Use.
21219 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
21221 * config.gcc (sparc*-*-*): Accept leon3 processor.
21222 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
21223 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
21224 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
21225 * config/sparc/sparc.opt (enum processor_type): Add leon3.
21226 (mfix-ut699): Adjust comment.
21227 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
21228 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
21229 (CPP_CPU_SPEC): Likewise.
21230 (ASM_CPU_SPEC): Likewise.
21231 * config/sparc/sparc.c (leon3_cost): New constant.
21232 (sparc_option_override): Add leon3 support.
21233 (mem_ref): New function.
21234 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
21235 (sparc_do_work_around_errata): Look into the instruction in the delay
21236 slot and adjust accordingly. Add fix for the data cache nullify issues
21237 of the UT699. Change insertion position for the NOP.
21238 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
21239 (leon3_load): New reservation.
21240 (leon_store): Bump latency to 2.
21241 (grfpu): New automaton.
21242 (grfpu_alu): New unit.
21243 (grfpu_ds): Likewise.
21244 (leon_fp_alu): Adjust.
21245 (leon_fp_mult): Delete.
21246 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
21247 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
21248 * config/sparc/sparc.md (cpu): Add leon3.
21249 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
21250 (swapsi): Likewise.
21251 (atomic_test_and_set): Likewise.
21252 (ldstub): Likewise.
21254 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
21256 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
21257 default for R5900 targets.
21258 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
21259 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
21260 * config/mips/mips.c (mips_option_override): Report an error for
21261 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
21262 for -march=r5900 -mhard-float.
21264 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21266 * df-problems.c (can_move_insns_across): Exit loop once we
21267 find a non-fixed, non-global register.
21269 * ipa-pure-const.c (propagate_nothrow): Exit loop after
21272 * omega.c (omega_eliminate_red): Break after setting red_found.
21273 (omega_problem_has_red_equations): Similarly after setting found.
21274 (omega_query_variable): Similarly after setting coupled.
21276 2013-07-22 Marek Polacek <polacek@redhat.com>
21278 * gimplify.c: Don't include gimple.h twice.
21280 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21282 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
21283 instead of TARGET_THUMB1.
21284 (Pz): New constraint.
21285 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
21287 (compare_negsi_si): Likewise.
21288 (compare_addsi2_op0): Likewise.
21289 (compare_addsi2_op1): Likewise.
21290 (addsi3_carryin_<optab>): Likewise.
21291 (addsi3_carryin_alt2_<optab>): Likewise.
21292 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
21293 for arm_restrict_it.
21294 (subsi3_carryin): Likewise.
21295 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
21296 (minmax_arithsi): Disable for arm_restrict_it.
21297 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
21298 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
21299 (satsi_<SAT:code>_shift): Likewise.
21300 (arm_shiftsi3): Add alternative for 16-bit encoding.
21301 (arm32_movhf): Disable for arm_restrict_it.
21302 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
21303 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
21305 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
21307 * config/arm/arm.md (attribute "insn"): Delete.
21308 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
21309 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
21310 (not_shiftsi): Update for attribute change.
21311 (not_shiftsi_compare0): Likewise.
21312 (not_shiftsi_compare0_scratch): Likewise.
21313 (arm_one_cmplsi2): Likewise.
21314 (thumb1_one_cmplsi2): Likewise.
21315 (notsi_compare0): Likewise.
21316 (notsi_compare0_scratch): Likewise.
21317 (thumb1_movdi_insn): Likewise.
21318 (arm_movsi_insn): Likewise.
21319 (movhi_insn_arch4): Likewise.
21320 (movhi_bytes): Likewise.
21321 (arm_movqi_insn): Likewise.
21322 (thumb1_movqi_insn): Likewise.
21323 (arm32_movhf): Likewise.
21324 (thumb1_movhf): Likewise.
21325 (arm_movsf_soft_insn): Likewise.
21326 (thumb1_movsf_insn): Likewise.
21327 (thumb_movdf_insn): Likewise.
21328 (movsicc_insn): Likewise.
21329 (movsfcc_soft_insn): Likewise.
21330 (and_scc): Likewise.
21331 (cond_move): Likewise.
21332 (if_move_not): Likewise.
21333 (if_not_move): Likewise.
21334 (if_shift_move): Likewise.
21335 (if_move_shift): Likewise.
21336 (if_shift_shift): Likewise.
21337 (if_not_arith): Likewise.
21338 (if_arith_not): Likewise.
21339 (cond_move_not): Likewise.
21340 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
21341 (neon_mov<mode>): Likewise.
21342 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
21343 (thumb2_movsi_vfp): Likewise.
21344 (movsf_vfp): Likewise.
21345 (thumb2_movsf_vfp): Likewise.
21346 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21348 (cortexa7_older_only): Likewise.
21349 (cortexa7_younger): Likewise.
21350 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
21351 (1020alu_shift_op): Likewise.
21352 (1020alu_shift_reg_op): Likewise.
21353 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
21354 (alu_shift_op): Likewise.
21355 (alu_shift_reg_op): Likewise.
21356 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
21357 (11_alu_shift_op): Likewise.
21358 (11_alu_shift_reg_op): Likewise.
21359 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
21360 (9_alu_shift_reg_op): Likewise.
21361 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21363 (cortex_a15_alu_shift): Likewise.
21364 (cortex_a15_alu_shift_reg): Likewise.
21365 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
21366 (cortex_a5_alu_shift): Likewise.
21367 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
21369 (cortex_a53_alu_shift): Likewise.
21370 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21372 (cortex_a7_alu_reg): Likewise.
21373 (cortex_a7_alu_shift): Likewise.
21374 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21375 (cortex_a8_alu_shift): Likewise.
21376 (cortex_a8_alu_shift_reg): Likewise.
21377 (cortex_a8_mov): Likewise.
21378 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
21379 (cortex_a9_dp_shift): Likewise.
21380 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
21381 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
21382 (cortex_r4_mov): Likewise.
21383 (cortex_r4_alu_shift): Likewise.
21384 (cortex_r4_alu_shift_reg): Likewise.
21385 * config/arm/fa526.md (526_alu_op): Update for attribute change.
21386 (526_alu_shift_op): Likewise.
21387 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
21388 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
21389 (626te_alu_shift_op): Likewise.
21390 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
21391 (726te_alu_op): Likewise.
21392 (726te_alu_shift_op): Likewise.
21393 (726te_alu_shift_reg_op): Likewise.
21394 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
21395 (mp626_alu_shift_op): Likewise.
21396 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
21397 (pj4_alu_e1_conds): Likewise.
21398 (pj4_alu): Likewise.
21399 (pj4_alu_conds): Likewise.
21400 (pj4_shift): Likewise.
21401 (pj4_shift_conds): Likewise.
21402 (pj4_alu_shift): Likewise.
21403 (pj4_alu_shift_conds): Likewise.
21405 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21407 * config/arm/predicates.md (shiftable_operator_strict_it):
21409 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
21410 Disable cond_exec version for arm_restrict_it.
21411 (thumb2_smaxsi3): Convert to generate cond_exec.
21412 (thumb2_sminsi3): Likewise.
21413 (thumb32_umaxsi3): Likewise.
21414 (thumb2_uminsi3): Likewise.
21415 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
21416 (thumb2_neg_abssi2): Likewise.
21417 (thumb2_mov_scc): Add alternative for 16-bit encoding.
21418 (thumb2_movsicc_insn): Adjust alternatives.
21419 (thumb2_mov_negscc): Disable for arm_restrict_it.
21420 (thumb2_mov_negscc_strict_it): New pattern.
21421 (thumb2_mov_notscc_strict_it): New pattern.
21422 (thumb2_mov_notscc): Disable for arm_restrict_it.
21423 (thumb2_ior_scc): Likewise.
21424 (thumb2_ior_scc_strict_it): New pattern.
21425 (thumb2_cond_move): Adjust for arm_restrict_it.
21426 (thumb2_cond_arith): Disable for arm_restrict_it.
21427 (thumb2_cond_arith_strict_it): New pattern.
21428 (thumb2_cond_sub): Adjust for arm_restrict_it.
21429 (thumb2_movcond): Likewise.
21430 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
21431 (thumb2_zero_extendhisi2_v6): Likewise.
21432 (thumb2_zero_extendqisi2_v6): Likewise.
21433 (orsi_notsi_si): Likewise.
21434 (orsi_not_shiftsi_si): Likewise.
21436 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
21438 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
21439 instruction sequence is 1 byte shorter.
21441 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
21443 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
21444 it is not needed after split.
21446 2013-07-20 Iain Sandoe <iain@codesourcery.com>
21449 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
21450 second label for nonlocal goto receivers. Don't output pic base labels
21451 unless we're producing PIC; mark that action unreachable().
21452 (ix86_save_reg): If the function contains a nonlocal label, save the
21454 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
21455 * config/darwin.c (emitted_pic_label_num): New GTY.
21456 (update_pic_label_number_if_needed): New.
21457 (machopic_output_function_base_name): Adjust for nonlocal receiver
21459 (machopic_should_output_picbase_label): New.
21460 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
21461 (nonlocal_goto_receiver): New insn and split.
21463 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
21465 * config/aarch64/aarch64-builtins.c
21466 (aarch64_fold_builtin): Fold abs in all modes.
21467 * config/aarch64/aarch64-simd-builtins.def
21468 (abs): Enable for all modes.
21469 * config/aarch64/arm_neon.h
21470 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
21471 (vabs_f64): Add missing intrinsic.
21473 2013-07-19 Ian Bolton <ian.bolton@arm.com>
21475 * config/aarch64/arm_neon.h (vabs_s64): New function
21477 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
21480 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
21481 * config/avr/avr.md (adjust_len): Add `round'.
21482 * config/avr/avr-protos.h (avr_out_round): New prototype.
21483 (avr_out_plus): Add `out_label' argument.
21484 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
21485 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
21486 Handle the case where `insn' is just a pattern.
21487 (avr_out_bitop): Handle the case where `insn' is just a pattern.
21488 (avr_out_round): New function.
21489 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
21491 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
21493 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21494 Add check for flag_stack_usage to handle -fstack-usage support
21496 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
21498 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
21499 interaction for new Power8 flags and VSX.
21501 2013-07-18 Sriraman Tallam <tmsriram@google.com>
21503 PR middle-end/57698
21504 * tree-inline.c (expand_call_inline): Emit errors during
21505 early_inlining only if optimization is not turned on.
21507 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21511 * passes.c (init_optimization_passes): Move the construction of
21512 the pass hierarchy into a new passes.def file.
21514 * Makefile.in (passes.o): Add dependency on passes.def.
21516 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21518 * passes.c (init_optimization_passes): Introduce macros for
21519 constructing the tree of passes (INSERT_PASSES_AFTER,
21520 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
21521 TERMINATE_PASS_LIST).
21523 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
21524 Wei Mi <wmi@google.com>
21526 PR rtl-optimization/57878
21527 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
21529 (reload_pseudo_compare_func): Check nregs first for reload
21532 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21534 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
21536 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
21538 * read-rtl.c (validate_const_int): Once an invalid character is
21539 seen, quit the loop.
21541 * gengtype.c (write_roots): Similarly once we find the "deletable"
21542 or "if_marked" option.
21544 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21546 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
21547 "xtab" and "sat". Move value "clz" from here to ...
21548 (attriubte "type"): ... here.
21549 (satsi_<SAT:code>): Delete "insn" attribute.
21550 (satsi_<SAT:code>_shift): Likewise.
21551 (arm_zero_extendqisi2addsi): Likewise.
21552 (arm_extendqisi2addsi): Likewise.
21553 (clzsi2): Update for attribute changes.
21554 (rbitsi2): Likewise.
21555 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
21557 (arm_usatsihi): Likewise.
21558 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21560 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21562 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
21563 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
21564 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
21565 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
21566 in alphabetical order.
21567 (attribute "core_cycles"): Update for attribute changes.
21568 (arm_addsi3): Likewise.
21569 (addsi3_compare0): Likewise.
21570 (addsi3_compare0_scratch): Likewise.
21571 (addsi3_compare_op1): Likewise.
21572 (addsi3_compare_op2): Likewise.
21573 (compare_addsi2_op0): Likewise.
21574 (compare_addsi2_op1): Likewise.
21575 (addsi3_carryin_shift_<optab>): Likewise.
21576 (subsi3_carryin_shift): Likewise.
21577 (rsbsi3_carryin_shift): Likewise.
21578 (arm_subsi3_insn): Likewise.
21579 (subsi3_compare0): Likewise.
21580 (subsi3_compare): Likewise.
21581 (arm_andsi3_insn): Likewise.
21582 (thumb1_andsi3_insn): Likewise.
21583 (andsi3_compare0): Likewise.
21584 (andsi3_compare0_scratch): Likewise.
21585 (zeroextractsi_compare0_scratch
21586 (andsi_not_shiftsi_si): Likewise.
21587 (iorsi3_insn): Likewise.
21588 (iorsi3_compare0): Likewise.
21589 (iorsi3_compare0_scratch): Likewise.
21590 (arm_xorsi3): Likewise.
21591 (thumb1_xorsi3_insn): Likewise.
21592 (xorsi3_compare0): Likewise.
21593 (xorsi3_compare0_scratch): Likewise.
21594 (satsi_<SAT:code>_shift): Likewise.
21596 (arm_shiftsi3): Likewise.
21597 (shiftsi3_compare0): Likewise.
21598 (not_shiftsi): Likewise.
21599 (not_shiftsi_compare0): Likewise.
21600 (not_shiftsi_compare0_scratch): Likewise.
21601 (arm_one_cmplsi2): Likewise.
21602 (thumb_one_complsi2): Likewise.
21603 (notsi_compare0): Likewise.
21604 (notsi_compare0_scratch): Likewise.
21605 (thumb1_zero_extendhisi2): Likewise.
21606 (arm_zero_extendhisi2): Likewise.
21607 (arm_zero_extendhisi2_v6): Likewise.
21608 (arm_zero_extendhisi2addsi): Likewise.
21609 (thumb1_zero_extendqisi2): Likewise.
21610 (thumb1_zero_extendqisi2_v6): Likewise.
21611 (arm_zero_extendqisi2): Likewise.
21612 (arm_zero_extendqisi2_v6): Likewise.
21613 (arm_zero_extendqisi2addsi): Likewise.
21614 (thumb1_extendhisi2): Likewise.
21615 (arm_extendhisi2): Likewise.
21616 (arm_extendhisi2_v6): Likewise.
21617 (arm_extendqisi): Likewise.
21618 (arm_extendqisi_v6): Likewise.
21619 (arm_extendqisi2addsi): Likewise.
21620 (thumb1_extendqisi2): Likewise.
21621 (thumb1_movdi_insn): Likewise.
21622 (arm_movsi_insn): Likewise.
21623 (movsi_compare0): Likewise.
21624 (movhi_insn_arch4): Likewise.
21625 (movhi_bytes): Likewise.
21626 (arm_movqi_insn): Likewise.
21627 (thumb1_movqi_insn): Likewise.
21628 (arm32_movhf): Likewise.
21629 (thumb1_movhf): Likewise.
21630 (arm_movsf_soft_insn): Likewise.
21631 (thumb1_movsf_insn): Likewise.
21632 (movdf_soft_insn): Likewise.
21633 (thumb_movdf_insn): Likewise.
21634 (arm_cmpsi_insn): Likewise.
21635 (cmpsi_shiftsi): Likewise.
21636 (cmpsi_shiftsi_swp): Likewise.
21637 (arm_cmpsi_negshiftsi_si): Likewise.
21638 (movsicc_insn): Likewise.
21639 (movsfcc_soft_insn): Likewise.
21640 (arith_shiftsi): Likewise.
21641 (arith_shiftsi_compare0
21642 (arith_shiftsi_compare0_scratch
21643 (sub_shiftsi): Likewise.
21644 (sub_shiftsi_compare0
21645 (sub_shiftsi_compare0_scratch
21646 (and_scc): Likewise.
21647 (cond_move): Likewise.
21648 (if_plus_move): Likewise.
21649 (if_move_plus): Likewise.
21650 (if_move_not): Likewise.
21651 (if_not_move): Likewise.
21652 (if_shift_move): Likewise.
21653 (if_move_shift): Likewise.
21654 (if_shift_shift): Likewise.
21655 (if_not_arith): Likewise.
21656 (if_arith_not): Likewise.
21657 (cond_move_not): Likewise.
21658 (thumb1_ashlsi3): Set type attribute.
21659 (thumb1_ashrsi3): Likewise.
21660 (thumb1_lshrsi3): Likewise.
21661 (thumb1_rotrsi3): Likewise.
21662 (shiftsi3_compare0_scratch): Likewise.
21663 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
21664 (neon_mov<mode>): Likewise.
21665 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
21667 (thumb2_movsi_insn): Likewise.
21668 (thumb2_cmpsi_neg_shiftsi): Likewise.
21669 (thumb2_extendqisi_v6): Likewise.
21670 (thumb2_zero_extendhisi2_v6): Likewise.
21671 (thumb2_zero_extendqisi2_v6): Likewise.
21672 (thumb2_shiftsi3_short): Likewise.
21673 (thumb2_addsi3_compare0_scratch): Likewise.
21674 (orsi_not_shiftsi_si): Likewise.
21675 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
21676 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
21678 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
21679 (1020alu_shift_op): Likewise.
21680 (1020alu_shift_reg_op): Likewise.
21681 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
21682 (alu_shift_op): Likewise.
21683 (alu_shift_reg_op): Likewise.
21684 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
21685 (11_alu_shift_op): Likewise.
21686 (11_alu_shift_reg_op): Likewise.
21687 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
21688 (9_alu_shift_reg_op): Likewise.
21689 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21691 (cortex_a15_alu_shift): Likewise.
21692 (cortex_a15_alu_shift_reg): Likewise.
21693 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
21695 (cortex_a5_alu_shift): Likewise.
21696 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
21698 (cortex_a53_alu_shift): Likewise.
21699 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21701 (cortex_a7_alu_reg): Likewise.
21702 (cortex_a7_alu_shift): Likewise.
21703 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
21705 (cortex_a8_alu_shift): Likewise.
21706 (cortex_a8_alu_shift_reg): Likewise.
21707 (cortex_a8_mov): Likewise.
21708 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
21709 (cortex_a9_dp_shift): Likewise.
21710 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
21712 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
21714 (cortex_r4_mov): Likewise.
21715 (cortex_r4_alu_shift): Likewise.
21716 (cortex_r4_alu_shift_reg): Likewise.
21717 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
21718 (526_alu_shift_op): Likewise.
21719 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
21720 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
21721 (626te_alu_shift_op): Likewise.
21722 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
21723 (726te_alu_op): Likewise.
21724 (726te_alu_shift_op): Likewise.
21725 (726te_alu_shift_reg_op): Likewise.
21726 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
21727 (mp626_alu_shift_op): Likewise.
21728 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
21729 (pj4_alu_e1_conds): Likewise.
21730 (pj4_alu): Likewise.
21731 (pj4_alu_conds): Likewise.
21732 (pj4_shift): Likewise.
21733 (pj4_shift_conds): Likewise.
21734 (pj4_alu_shift): Likewise.
21735 (pj4_alu_shift_conds): Likewise.
21736 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21738 (cortexa7_older_only): Likewise.
21739 (cortexa7_younger): Likewise.
21741 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21743 * ipa-pure-const.c (generate_summary): Rename to...
21744 (pure_const_generate_summary): ... this.
21746 2013-07-17 Iain Sandoe <iain@codesourcery.com>
21748 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
21750 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
21753 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
21756 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21758 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
21759 enabled without -march=zEC12.
21760 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
21763 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
21765 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
21766 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
21767 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
21768 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
21769 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
21770 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
21771 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
21773 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
21774 and ISA_HAS_NMADD3_NMSUB3.
21775 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
21776 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
21777 (nmsub4<mode>, nmsub3<mode>): Likewise.
21778 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
21780 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
21782 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
21783 TARGET_MIPS5400 checking.
21785 2013-07-16 Jakub Jelinek <jakub@redhat.com>
21786 Peter Bergner <bergner@vnet.ibm.com>
21788 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
21789 registers in the comment.
21790 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
21791 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
21792 rather than FIRST_PSEUDO_REGISTERS.
21794 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
21796 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
21797 enable extra ISA flags with TARGET_HTM.
21799 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
21801 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
21804 2013-07-15 Cong Hou <congh@google.com>
21806 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
21807 in compare function for sorting.
21809 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
21811 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
21812 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
21813 * config/rs6000/rs6000.opt: Add -mhtm option.
21814 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
21815 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
21816 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
21817 __HTM__ if the HTM instructions are available.
21818 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
21819 htm_spr_reg_operand): New define_predicates.
21820 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
21821 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
21823 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
21824 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
21825 HTM builtin functions.
21826 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
21827 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
21828 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
21829 (rs6000_builtin_mask_calculate): Likewise.
21830 (rs6000_option_override_internal): Likewise.
21831 (bdesc_htm): Add new HTM builtin support.
21832 (htm_spr_num): New function.
21833 (htm_spr_regno): Likewise.
21834 (rs6000_htm_spr_icode): Likewise.
21835 (htm_expand_builtin): Likewise.
21836 (htm_init_builtins): Likewise.
21837 (rs6000_expand_builtin): Add support for HTM builtin functions.
21838 (rs6000_init_builtins): Likewise.
21839 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
21841 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
21842 (TARGET_HTM, MASK_HTM): Define macros.
21843 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
21844 (FIXED_REGISTERS): Likewise.
21845 (CALL_USED_REGISTERS): Likewise.
21846 (CALL_REALLY_USED_REGISTERS): Likewise.
21847 (REG_ALLOC_ORDER): Likewise.
21848 (enum reg_class): Likewise.
21849 (REG_CLASS_NAMES): Likewise.
21850 (REG_CLASS_CONTENTS): Likewise.
21851 (REGISTER_NAMES): Likewise.
21852 (ADDITIONAL_REGISTER_NAMES): Likewise.
21853 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
21854 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
21855 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
21856 * config/rs6000/htm.md: New file.
21857 * config/rs6000/htmintrin.h: New file.
21858 * config/rs6000/htmxlintrin.h: New file.
21860 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
21862 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
21863 Define SYMBOL_TINY_GOT, update comment.
21864 * config/aarch64/aarch64.c
21865 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
21866 (aarch64_expand_mov_immediate): Likewise.
21867 (aarch64_print_operand): Likewise.
21868 (aarch64_classify_symbol): Likewise.
21869 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
21870 (ldr_got_tiny): Define.
21872 2013-07-13 Tobias Grosser <tobias@grosser.es>
21874 PR tree-optimization/54094
21875 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
21876 scheduling dimension for the parallelism check from the polyhedral
21877 information in the AST.
21878 * graphite-dependences.c (carries_deps): Do not assume the schedule is
21881 2013-07-13 Jason Merrill <jason@redhat.com>
21883 * print-tree.c (debug_vec_tree): Use debug_raw.
21884 (debug_raw (vec<tree, va_gc> &)): New.
21885 (debug_raw (vec<tree, va_gc> *)): New.
21886 * tree.h: Declare them.
21888 2013-07-13 Bin Cheng <bin.cheng@arm.com>
21890 * ifcvt.c (ifcvt_after_combine): New static variable.
21891 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
21893 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
21894 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
21895 rest_of_handle_if_after_reload): Pass new argument for if_convert.
21897 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
21899 * config/mips/mips.c (mips_expand_call): Remove empty statement.
21901 2013-07-12 Michael Matz <matz@suse.de>
21903 PR middle-end/55771
21904 * convert.c (convert_to_real): Reject non-float inner types.
21906 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
21908 * config/aarch64/aarch64-protos.h
21909 (aarch64_simd_immediate_valid_for_move): Remove.
21910 * config/aarch64/aarch64.c (simd_immediate_info): New member.
21911 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
21913 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
21915 2013-07-11 Steve Ellcey <sellcey@mips.com>
21917 * config/mips/mips.c (mips_conditional_register_usage): Do not
21918 use t[0-7] registers in MIPS16 mode when optimizing for size.
21920 2013-07-11 Sriraman Tallam <tmsriram@google.com>
21922 * config/i386/i386.c (dispatch_function_versions): Fix array
21923 indexing of function_version_info to match actual_versions.
21925 2013-07-11 Teresa Johnson <tejohnson@google.com>
21927 * vec.h (struct va_gc): Move release out-of-line.
21928 (va_gc::release): Call ggc_free on released vec.
21930 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21932 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
21933 Require GOT register as additional operand in UNSPEC.
21934 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
21935 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
21936 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
21937 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
21938 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
21939 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
21940 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
21942 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
21945 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
21946 name seen by assembler/linker rather if available.
21948 2013-07-11 Andreas Schwab <schwab@suse.de>
21950 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
21952 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
21954 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
21956 2013-07-10 Joseph Myers <joseph@codesourcery.com>
21958 * doc/tm.texi.in: Move hook documentation to ....
21959 * target.def: ... here.
21961 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
21962 text on @hook line.
21963 * doc/tm.texi: Regenerate.
21965 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
21968 * doc/invoke.texi: Document -Wconditionally-supported.
21970 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
21973 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
21976 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
21979 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
21980 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
21981 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
21982 Remove duplicate devices.
21983 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
21984 * config/avr/t-multilib: Regenerate.
21985 * config/avr/avr-tables.opt: Regenerate.
21986 * doc/avr-mmcu.texi: Regenerate.
21988 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
21991 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
21993 2013-07-10 Graham Stott <graham.stott@btinternet.com>
21995 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
21996 the cost of MULT when optimizing for size.
21998 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22000 * config/cr16/cr16-protos.h: Don't include target.h.
22002 2013-07-09 Joseph Myers <joseph@codesourcery.com>
22004 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
22005 adjust register size for TDmode and TFmode for VSX registers.
22007 2013-07-08 Kai Tietz <ktietz@redhat.com>
22010 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
22011 hook_bool_const_tree_true.
22013 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22015 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
22016 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
22017 * config/s390/s390.md: Define FPR*_REGNUM constants.
22018 Fix FPR2_REGNUM constant (18 -> 17).
22019 ("*trunc<BFP:mode><DFP_ALL:mode>2")
22020 ("*trunc<DFP_ALL:mode><BFP:mode>2")
22021 ("trunc<BFP:mode><DFP_ALL:mode>2")
22022 ("trunc<DFP_ALL:mode><BFP:mode>2")
22023 ("*extend<BFP:mode><DFP_ALL:mode>2")
22024 ("*extend<DFP_ALL:mode><BFP:mode>2")
22025 ("extend<BFP:mode><DFP_ALL:mode>2")
22026 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
22029 2013-07-08 Graham Stott <graham.stott@btinternet.com>
22031 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
22033 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22035 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
22036 and cfun_fpr_bit_p to cfun_fpr_save_p.
22037 (s390_frame_area, s390_register_info, s390_frame_info)
22038 (s390_emit_prologue, s390_emit_epilogue)
22039 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
22041 * config/s390/s390.h: Define *_REGNUM macros for floating point
22044 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
22046 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
22048 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
22050 PR rtl-optimization/57786
22051 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
22052 and break out of the loop when it is set to false.
22054 2013-07-08 Jakub Jelinek <jakub@redhat.com>
22057 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
22058 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
22059 (const_int 63)) 0)).
22060 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
22061 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
22062 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
22064 PR rtl-optimization/57829
22065 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
22066 mask bits outside of mode are just sign-extension from mode to HWI.
22068 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
22070 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
22071 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
22072 adjust_address instead of change_address to keep info about alignment.
22073 (emit_strmov): Remove.
22074 (emit_memmov): New function.
22075 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
22076 (expand_movmem_epilogue): Likewise and return updated rtx for
22078 (expand_constant_movmem_prologue): Likewise and return updated rtx for
22079 destination and source.
22080 (decide_alignment): Refactor, handle vector_loop.
22081 (ix86_expand_movmem): Likewise.
22082 (ix86_expand_setmem): Likewise.
22083 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
22085 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
22087 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
22088 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
22090 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22092 * config/i386/sse.md (sse_movlhps): Change alternative 3
22093 of operand 2 to "m".
22095 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22098 * config/i386/sse.md (iptr): New mode attribute.
22099 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
22100 (<sse>_vm<plusminus_insn><mode>3): Ditto.
22101 (<sse>_vmmul<mode>3): Ditto.
22102 (<sse>_vmdiv<mode>3): Ditto.
22103 (sse_vmrcpv4sf2): Ditto.
22104 (<sse>_vmsqrt<mode>2): Ditto.
22105 (sse_vmrsqrtv4sf2): Ditto.
22106 (<sse>_vm<code><mode>3): Ditto.
22107 (avx_vmcmp<mode>3): Ditto.
22108 (<sse>_vmmaskcmp<mode>3): Ditto.
22109 (<sse>_comi): Ditto.
22110 (<sse>_ucomi): Ditto.
22111 (*xop_vmfrcz_<mode>): Ditto.
22112 (*fmai_fmadd_<mode>): Ditto.
22113 (*fmai_fmsub_<mode>): Ditto.
22114 (*fmai_fnmadd_<mode>): Ditto.
22115 (*fmai_fnmsub_<mode>): Ditto.
22116 (*fma4i_vmfmadd_<mode>): Ditto.
22117 (*fma4i_vmfmsub_<mode>): Ditto.
22118 (*fma4i_vmfnmadd_<mode>): Ditto.
22119 (*fma4i_vmfnmsub_<mode>): Ditto.
22120 (*xop_vmfrcz_<mode>): Ditto.
22121 (sse_cvtps2pi): Ditto.
22122 (sse_cvttps2pi): Ditto.
22123 (sse_cvtss2si): Ditto.
22124 (sse_cvtss2si_2): Ditto.
22125 (sse_cvtss2siq_2): Ditto.
22126 (sse_cvttss2si): Ditto.
22127 (sse_cvttss2siq): Ditto.
22128 (sse_cvtsd2si): Ditto.
22129 (sse_cvtsd2si_2): Ditto.
22130 (sse_cvtsd2siq_2): Ditto.
22131 (sse_cvttsd2si): Ditto.
22132 (sse_cvttsd2siq): Ditto.
22133 (sse_cvtsd2ss): Ditto.
22134 (sse_cvtss2sd): Ditto.
22135 (avx2_pbroadcast<mode>): Ditto.
22136 (avx2_pbroadcast<mode>_1): Ditto.
22137 (*avx_vperm_broadcast_v4sf): Ditto.
22139 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
22140 (sse_movlhps): Ditto.
22141 (sse_storehps): Ditto.
22142 (sse_loadhps): Ditto.
22143 (sse_storelps): Ditto.
22144 (sse_loadlps): Ditto.
22145 (*vec_concatv4sf): Ditto.
22146 (*vec_interleave_highv2df): Ditto.
22147 (*vec_interleave_lowv2df): Ditto.
22148 (*vec_extractv2df_1_sse): Ditto.
22149 (*vec_extractv2df_0_sse): Ditto.
22150 (sse2_storelpd): Ditto.
22151 (sse2_loadlpd): Ditto.
22152 (sse2_movsd): Ditto.
22153 (*vec_concatv4si): Ditto.
22154 (vec_concatv2di): Ditto.
22156 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
22157 for Intel asm dialect.
22158 (mmx_punpcklwd): Ditto.
22159 (mmx_punpckldq): Ditto.
22161 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
22162 for intel assembler dialect.
22164 2013-07-06 Jakub Jelinek <jakub@redhat.com>
22167 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
22168 for BUILT_IN_C{LZ,LRSB}*.
22169 * tree.h (CASE_INT_FN): Add FN##IMAX case.
22170 * tree-vrp.c (extract_range_basic): Handle
22171 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
22172 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
22173 fall thru to code calling set_value*.
22174 * builtins.c (expand_builtin): Remove *IMAX cases.
22175 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
22176 if width is bigger than 2*HWI.
22178 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
22180 PR rtl-optimization/55342
22181 * lra-int.h (lra_subreg_reload_pseudos): New.
22182 * lra.c: Add undoing optional reloads to the block diagram.
22183 (lra_subreg_reload_pseudos): New.
22184 (lra_optional_reload_pseudos): Change comments.
22185 (lra): Init and clear lra_subreg_reload_pseudos. Clear
22186 lra_optional_reload_pseudos after undo transformations.
22187 * lra-assigns.c (pseudo_prefix_title): New.
22188 (lra_setup_reg_renumber): Use it.
22189 (spill_for): Ditto. Check subreg reload pseudos too.
22190 (assign_by_spills): Consider subreg reload pseudos too.
22191 * lra-constraints.c (simplify_operand_subreg): Use
22192 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
22193 (curr_insn_transform): Recognize and do optional reloads.
22194 (undo_optional_reloads): New.
22195 (lra_undo_inheritance): Call undo_optional_reloads.
22197 2013-07-05 Thomas Quinot <quinot@adacore.com>
22199 * tree-complex.c (expand_complex_operations_1): Fix typo.
22201 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
22203 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
22204 (tune_params): New member 'const vec_costs'.
22205 * config/aarch64/aarch64.c (generic_vector_cost): New.
22206 (generic_tunings): New member 'generic_vector_cost'.
22207 (aarch64_builtin_vectorization_cost): New.
22208 (aarch64_add_stmt_cost): New.
22209 (TARGET_VECTORIZE_ADD_STMT_COST): New.
22210 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
22212 2013-07-03 Jakub Jelinek <jakub@redhat.com>
22215 * config/i386/predicates.md (vsib_address_operand): Disallow
22216 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
22218 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
22220 PR middle-end/55030
22221 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
22222 expand_builtin_setjmp_receiver.
22223 (expand_label): Adjust, call expand_builtin_setjmp_receiver
22224 with NULL for the label parameter.
22225 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
22226 the frame-pointer. Adjust comments.
22227 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
22228 only if LABEL is non-NULL.
22230 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
22232 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
22233 (ARM_ABI_AAPCS64): Ditto.
22235 (ARM_DEFAULT_ABI): Ditto.
22237 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
22239 * config/aarch64/aarch64-builtins.c
22240 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
22241 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
22243 * config/aarch64/aarch64-simd.md
22244 (aarch64_ld1<VALL:mode>): New.
22245 (aarch64_st1<VALL:mode>): Likewise.
22246 * config/aarch64/arm_neon.h
22247 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
22249 2013-07-02 Sriraman Tallam <tmsriram@google.com>
22251 * config/i386/i386.c (gate_insert_vzeroupper): Check if
22253 (ix86_option_override_internal):Turn on all -mavx target flags by
22254 default as they are dependent on AVX anyway.
22256 2013-07-02 Cary Coutant <ccoutant@google.com>
22258 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
22259 deterministic hash.
22260 (loc_checksum_ordered): Likewise.
22261 (hash_loc_operands): Remove inline keyword.
22263 2013-07-02 Jakub Jelinek <jakub@redhat.com>
22265 PR tree-optimization/57741
22266 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
22267 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
22268 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
22269 Allow REAL_CST step_exprs if flag_associative_math.
22270 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
22272 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22274 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
22276 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22278 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
22280 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22282 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
22284 (iorsi3_insn): Likewise.
22285 (arm_xorsi3): Likewise.
22287 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
22289 * arm.md (attribute "wtype"): Delete. Move attribute values from here
22291 (attribute "type"): ... here, and prefix with "wmmx_".
22292 (attribute "core_cycles"): Update for attribute changes.
22293 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
22294 (tbcstv4hi): Likewise.
22295 (tbcstv2si): Likewise.
22296 (iwmmxt_iordi3): Likewise.
22297 (iwmmxt_xordi3): Likewise.
22298 (iwmmxt_anddi3): Likewise.
22299 (iwmmxt_nanddi3): Likewise.
22300 (iwmmxt_arm_movdi): Likewise.
22301 (iwmmxt_movsi_insn): Likewise.
22302 (mov<mode>_internal): Likewise.
22303 (and<mode>3_iwmmxt): Likewise.
22304 (ior<mode>3_iwmmxt): Likewise.
22305 (xor<mode>3_iwmmxt): Likewise.
22306 (add<mode>3_iwmmxt): Likewise.
22307 (ssaddv8qi3): Likewise.
22308 (ssaddv4hi3): Likewise.
22309 (ssaddv2si3): Likewise.
22310 (usaddv8qi3): Likewise.
22311 (usaddv4hi3): Likewise.
22312 (usaddv2si3): Likewise.
22313 (sub<mode>3_iwmmxt): Likewise.
22314 (sssubv8qi3): Likewise.
22315 (sssubv4hi3): Likewise.
22316 (sssubv2si3): Likewise.
22317 (ussubv8qi3): Likewise.
22318 (ussubv4hi3): Likewise.
22319 (ussubv2si3): Likewise.
22320 (mulv4hi3_iwmmxt): Likewise.
22321 (smulv4hi3_highpart): Likewise.
22322 (umulv4hi3_highpart): Likewise.
22323 (iwmmxt_wmacs): Likewise.
22324 (iwmmxt_wmacsz): Likewise.
22325 (iwmmxt_wmacu): Likewise.
22326 (iwmmxt_wmacuz): Likewise.
22327 (iwmmxt_clrdi): Likewise.
22328 (iwmmxt_clrv8qi): Likewise.
22329 (iwmmxt_clr4hi): Likewise.
22330 (iwmmxt_clr2si): Likewise.
22331 (iwmmxt_uavgrndv8qi3): Likewise.
22332 (iwmmxt_uavgrndv4hi3): Likewise.
22333 (iwmmxt_uavgv8qi3): Likewise.
22334 (iwmmxt_uavgv4hi3): Likewise.
22335 (iwmmxt_tinsrb): Likewise.
22336 (iwmmxt_tinsrh): Likewise.
22337 (iwmmxt_tinsrw): Likewise.
22338 (iwmmxt_textrmub): Likewise.
22339 (iwmmxt_textrmsb): Likewise.
22340 (iwmmxt_textrmuh): Likewise.
22341 (iwmmxt_textrmsh): Likewise.
22342 (iwmmxt_textrmw): Likewise.
22343 (iwmxxt_wshufh): Likewise.
22344 (eqv8qi3): Likewise.
22345 (eqv4hi3): Likewise.
22346 (eqv2si3): Likewise.
22347 (gtuv8qi3): Likewise.
22348 (gtuv4hi3): Likewise.
22349 (gtuv2si3): Likewise.
22350 (gtv8qi3): Likewise.
22351 (gtv4hi3): Likewise.
22352 (gtv2si3): Likewise.
22353 (smax<mode>3_iwmmxt): Likewise.
22354 (umax<mode>3_iwmmxt): Likewise.
22355 (smin<mode>3_iwmmxt): Likewise.
22356 (umin<mode>3_iwmmxt): Likewise.
22357 (iwmmxt_wpackhss): Likewise.
22358 (iwmmxt_wpackwss): Likewise.
22359 (iwmmxt_wpackdss): Likewise.
22360 (iwmmxt_wpackhus): Likewise.
22361 (iwmmxt_wpackwus): Likewise.
22362 (iwmmxt_wpackdus): Likewise.
22363 (iwmmxt_wunpckihb): Likewise.
22364 (iwmmxt_wunpckihh): Likewise.
22365 (iwmmxt_wunpckihw): Likewise.
22366 (iwmmxt_wunpckilb): Likewise.
22367 (iwmmxt_wunpckilh): Likewise.
22368 (iwmmxt_wunpckilw): Likewise.
22369 (iwmmxt_wunpckehub): Likewise.
22370 (iwmmxt_wunpckehuh): Likewise.
22371 (iwmmxt_wunpckehuw): Likewise.
22372 (iwmmxt_wunpckehsb): Likewise.
22373 (iwmmxt_wunpckehsh): Likewise.
22374 (iwmmxt_wunpckehsw): Likewise.
22375 (iwmmxt_wunpckelub): Likewise.
22376 (iwmmxt_wunpckeluh): Likewise.
22377 (iwmmxt_wunpckeluw): Likewise.
22378 (iwmmxt_wunpckelsb): Likewise.
22379 (iwmmxt_wunpckelsh): Likewise.
22380 (iwmmxt_wunpckelsw): Likewise.
22381 (ror<mode>3): Likewise.
22382 (ashr<mode>3_iwmmxt): Likewise.
22383 (lshr<mode>3_iwmmxt): Likewise.
22384 (ashl<mode>3_iwmmxt): Likewise.
22385 (ror<mode>3_di): Likewise.
22386 (ashr<mode>3_di): Likewise.
22387 (lshr<mode>3_di): Likewise.
22388 (ashl<mode>3_di): Likewise.
22389 (iwmmxt_wmadds): Likewise.
22390 (iwmmxt_wmaddu): Likewise.
22391 (iwmmxt_tmia): Likewise.
22392 (iwmmxt_tmiaph): Likewise.
22393 (iwmmxt_tmiabb): Likewise.
22394 (iwmmxt_tmiatb): Likewise.
22395 (iwmmxt_tmiabt): Likewise.
22396 (iwmmxt_tmiatt): Likewise.
22397 (iwmmxt_tmovmskb): Likewise.
22398 (iwmmxt_tmovmskh): Likewise.
22399 (iwmmxt_tmovmskw): Likewise.
22400 (iwmmxt_waccb): Likewise.
22401 (iwmmxt_wacch): Likewise.
22402 (iwmmxt_waccw): Likewise.
22403 (iwmmxt_waligni): Likewise.
22404 (iwmmxt_walignr): Likewise.
22405 (iwmmxt_walignr0): Likewise.
22406 (iwmmxt_walignr1): Likewise.
22407 (iwmmxt_walignr2): Likewise.
22408 (iwmmxt_walignr3): Likewise.
22409 (iwmmxt_wsadb): Likewise.
22410 (iwmmxt_wsadh): Likewise.
22411 (iwmmxt_wsadbz): Likewise.
22412 (iwmmxt_wsadhz): Likewise.
22413 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
22414 (iwmmxt_wabsdiffb): Likewise.
22415 (iwmmxt_wabsdiffh): Likewise.
22416 (iwmmxt_wabsdiffw): Likewise.
22417 (iwmmxt_waddsubhx): Likewise
22418 (iwmmxt_wsubaddhx): Likewise.
22419 (addc<mode>3): Likewise.
22420 (iwmmxt_avg4): Likewise.
22421 (iwmmxt_avg4r): Likewise.
22422 (iwmmxt_wmaddsx): Likewise.
22423 (iwmmxt_wmaddux): Likewise.
22424 (iwmmxt_wmaddsn): Likewise.
22425 (iwmmxt_wmaddun): Likewise.
22426 (iwmmxt_wmulwsm): Likewise.
22427 (iwmmxt_wmulwum): Likewise.
22428 (iwmmxt_wmulsmr): Likewise.
22429 (iwmmxt_wmulumr): Likewise.
22430 (iwmmxt_wmulwsmr): Likewise.
22431 (iwmmxt_wmulwumr): Likewise.
22432 (iwmmxt_wmulwl): Likewise.
22433 (iwmmxt_wqmulm): Likewise.
22434 (iwmmxt_wqmulwm): Likewise.
22435 (iwmmxt_wqmulmr): Likewise.
22436 (iwmmxt_wqmulwmr): Likewise.
22437 (iwmmxt_waddbhusm): Likewise.
22438 (iwmmxt_waddbhusl): Likewise.
22439 (iwmmxt_wqmiabb): Likewise.
22440 (iwmmxt_wqmiabt): Likewise.
22441 (iwmmxt_wqmiatb): Likewise.
22442 (iwmmxt_wqmiatt): Likewise.
22443 (iwmmxt_wqmiabbn): Likewise.
22444 (iwmmxt_wqmiabtn): Likewise.
22445 (iwmmxt_wqmiatbn): Likewise.
22446 (iwmmxt_wqmiattn): Likewise.
22447 (iwmmxt_wmiabb): Likewise.
22448 (iwmmxt_wmiabt): Likewise.
22449 (iwmmxt_wmiatb): Likewise.
22450 (iwmmxt_wmiatt): Likewise.
22451 (iwmmxt_wmiabbn): Likewise.
22452 (iwmmxt_wmiabtn): Likewise.
22453 (iwmmxt_wmiatbn): Likewise.
22454 (iwmmxt_wmiattn): Likewise.
22455 (iwmmxt_wmiawbb): Likewise.
22456 (iwmmxt_wmiawbt): Likewise.
22457 (iwmmxt_wmiawtb): Likewise.
22458 (iwmmxt_wmiawtt): Likewise.
22459 (iwmmxt_wmiawbbn): Likewise.
22460 (iwmmxt_wmiawbtn): Likewise.
22461 (iwmmxt_wmiawtbn): Likewise.
22462 (iwmmxt_wmiawttn): Likewise.
22463 (iwmmxt_wmerge): Likewise.
22464 (iwmmxt_tandc<mode>3): Likewise.
22465 (iwmmxt_torc<mode>3): Likewise.
22466 (iwmmxt_torvsc<mode>3): Likewise.
22467 (iwmmxt_textrc<mode>3): Likewise.
22468 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
22469 (wmmxt_pack): Likewise.
22470 (wmmxt_mult_c1): Likewise.
22471 (wmmxt_mult_c2): Likewise.
22472 (wmmxt_alu_c1): Likewise.
22473 (wmmxt_alu_c2): Likewise.
22474 (wmmxt_alu_c3): Likewise.
22475 (wmmxt_transfer_c1): Likewise.
22476 (wmmxt_transfer_c2): Likewise.
22477 (wmmxt_transfer_c3): Likewise.
22478 (marvell_f_iwmmxt_wstr): Likewise.
22479 (marvell_f_iwmmxt_wldr): Likewise.
22481 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
22483 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
22485 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22488 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22489 * lra-constraints.c (need_for_split_p): Check call used hard regs
22490 living through calls.
22492 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
22493 call used regs for call insn.
22495 2013-06-28 Jakub Jelinek <jakub@redhat.com>
22498 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
22499 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
22501 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
22503 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
22505 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22507 * lra-constraints.c (need_for_split_p): Check call used hard regs
22508 living through calls.
22510 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
22513 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
22514 to tie with any other modes. Eliminate Altivec vector mode tests,
22515 since these are a subset of ALTIVEC or VSX vector modes. Simplify
22516 code, to return 0 if testing MODE2 for a condition, if we've
22517 already tested MODE1 for the same condition.
22519 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22521 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
22524 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22526 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22527 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
22529 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22531 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
22533 (aarch64_symbolic_constant_p): Remove.
22534 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
22535 static. Fix line length and white space.
22536 (aarch64_symbolic_constant_p): Remove.
22537 * config/aarch64/predicates.md (aarch64_valid_symref):
22538 Use aarch64_classify_symbol_expression.
22540 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22542 * config/arm/constraints.md (Ts): New constraint.
22543 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
22545 (compare_scc): Use "Ts" constraint for operand 0.
22546 (ior_scc_scc): Likewise.
22547 (and_scc_scc): Likewise.
22548 (and_scc_scc_nodom): Likewise.
22549 (ior_scc_scc_cmp): Likewise for operand 7.
22550 (and_scc_scc_cmp): Likewise.
22551 * config/arm/thumb2.md (thumb2_movsi_insn):
22552 Add alternatives for 16-bit encodings.
22553 (thumb2_movhi_insn): Likewise.
22554 (thumb2_movsicc_insn): Likewise.
22555 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
22556 (thumb2_negscc): Use "Ts" constraint.
22557 Move mvn instruction outside cond_exec block.
22558 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
22559 for 16-bit encodings.
22561 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22563 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
22565 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
22566 (mulsi3subsi): Likewise.
22567 (mulsidi3adddi): Likewise.
22568 (mulsidi3_v6): Likewise.
22569 (umulsidi3_v6): Likewise.
22570 (umulsidi3adddi_v6): Likewise.
22571 (smulsi3_highpart_v6): Likewise.
22572 (umulsi3_highpart_v6): Likewise.
22573 (mulhisi3tb): Likewise.
22574 (mulhisi3bt): Likewise.
22575 (mulhisi3tt): Likewise.
22576 (maddhisi4): Likewise.
22577 (maddhisi4tb): Likewise.
22578 (maddhisi4tt): Likewise.
22579 (maddhidi4): Likewise.
22580 (maddhidi4tb): Likewise.
22581 (maddhidi4tt): Likewise.
22582 (zeroextractsi_compare0_scratch): Likewise.
22583 (insv_zero): Likewise.
22584 (insv_t2): Likewise.
22585 (anddi_notzesidi_di): Likewise.
22586 (anddi_notsesidi_di): Likewise.
22587 (andsi_notsi_si): Likewise.
22588 (iordi_zesidi_di): Likewise.
22589 (xordi_zesidi_di): Likewise.
22590 (andsi_iorsi3_notsi): Likewise.
22591 (smax_0): Likewise.
22592 (smax_m1): Likewise.
22593 (smin_0): Likewise.
22594 (not_shiftsi): Likewise.
22595 (unaligned_loadsi): Likewise.
22596 (unaligned_loadhis): Likewise.
22597 (unaligned_loadhiu): Likewise.
22598 (unaligned_storesi): Likewise.
22599 (unaligned_storehi): Likewise.
22600 (extv_reg): Likewise.
22601 (extzv_t2): Likewise.
22602 (divsi3): Likewise.
22603 (udivsi3): Likewise.
22604 (arm_zero_extendhisi2addsi): Likewise.
22605 (arm_zero_extendqisi2addsi): Likewise.
22606 (compareqi_eq0): Likewise.
22607 (arm_extendhisi2_v6): Likewise.
22608 (arm_extendqisi2addsi): Likewise.
22609 (arm_movt): Likewise.
22610 (thumb2_ldrd): Likewise.
22611 (thumb2_ldrd_base): Likewise.
22612 (thumb2_ldrd_base_neg): Likewise.
22613 (thumb2_strd): Likewise.
22614 (thumb2_strd_base): Likewise.
22615 (thumb2_strd_base_neg): Likewise.
22616 (arm_negsi2): Add alternative for 16-bit encoding.
22617 (arm_one_cmplsi2): Likewise.
22619 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22621 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
22622 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
22623 (movdfcc): Likewise.
22624 * config/arm/vfp.md (*thumb2_movsf_vfp):
22625 Disable predication for arm_restrict_it.
22626 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
22627 (*thumb2_movdfcc_vfp): Likewise.
22628 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
22629 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
22630 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
22631 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
22632 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
22633 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
22634 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
22635 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
22636 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
22637 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
22638 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
22639 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
22640 Disable predication for arm_restrict_it.
22642 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
22644 * config/i386/bmiintrin.h (_bextr_u32): New.
22645 (_bextr_u64): Ditto.
22647 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
22649 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
22650 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
22651 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
22652 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
22653 * config/mips/n32-elf.h: ...this new file.
22655 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
22658 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
22659 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
22661 2013-06-27 Catherine Moore <clm@codesourcery.com>
22663 * config/mips/mips-tables.opt: Regenerate.
22664 * config/mips/mips-cpus.def: Add m14ke and m14kec.
22665 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
22666 * doc/invoke.texi: Add -m14kc.
22668 2013-06-27 Jakub Jelinek <jakub@redhat.com>
22671 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
22672 constraints of operand 1 and 2.
22675 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
22676 to match RTL canonicalization. Swap predicates and
22677 constraints of operand 1 and 2.
22679 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
22681 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
22682 Process OP_INOUT regs for splitting too.
22684 2013-06-27 Jakub Jelinek <jakub@redhat.com>
22686 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
22687 decl before the loop, initialize to NULL.
22688 (vectorizable_load): Initialize ptr_incr to NULL.
22690 2013-06-27 Martin Jambor <mjambor@suse.cz>
22693 * ipa-ref.h (ipa_maybe_record_reference): Declare.
22694 * ipa-ref.c (ipa_maybe_record_reference): New function.
22695 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
22696 * ipa-cp.c (create_specialized_node): Record potential references from
22698 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
22700 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
22702 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
22703 parameter 'mode' of type 'enum machine_mode mode'; change to pass
22704 'mode' to force_reg.
22705 (aarch64_add_offset): Update calls to aarch64_force_temporary.
22706 (aarch64_expand_mov_immediate): Likewise.
22708 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
22710 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
22711 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
22713 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22715 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
22716 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
22717 (struct machine_function): Add tbegin_p.
22718 (s390_canonicalize_comparison): Fold CC mode compares to
22719 conditional jump if possible.
22720 (s390_emit_jump): Return the emitted jump.
22721 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
22722 Handle CCRAWmode compares.
22723 (s390_option_override): Default to -mhtm if available.
22724 (s390_reg_clobbered_rtx): Handle floating point regs as well.
22725 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
22726 FPRs instead of df_regs_ever_live_p.
22727 (s390_optimize_nonescaping_tx): New function.
22728 (s390_init_frame_layout): Extend clobbered_regs array to cover
22730 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
22731 (s390_expand_tbegin): New function.
22732 (enum s390_builtin): New enum definition.
22733 (code_for_builtin): New array definition.
22734 (s390_init_builtins): New function.
22735 (s390_expand_builtin): New function.
22736 (TARGET_INIT_BUILTINS): Define.
22737 (TARGET_EXPAND_BUILTIN): Define.
22738 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
22739 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
22740 (s390_alc_comparison): Likewise.
22741 * config/s390/s390-modes.def: Add CCRAWmode.
22742 * config/s390/s390.h (processor_flags): Add PF_TX.
22743 (TARGET_CPU_HTM): Define macro.
22744 (TARGET_HTM): Define macro.
22745 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
22746 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
22747 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
22748 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
22749 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
22750 (TBEGIN_MASK, TBEGINC_MASK): New constants.
22751 ("*cc_to_int"): Move up.
22752 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
22753 constants other than 0.
22754 ("*ccraw_to_int"): New insn and splitter definition.
22755 ("tbegin", "tbegin_nofloat", "tbegin_retry")
22756 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
22757 ("tx_assist"): New expander.
22758 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
22759 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
22760 * config/s390/s390.opt: Add -mhtm option.
22761 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
22762 * config/s390/htmxlintrin.h: New file.
22763 * config/s390/htmintrin.h: New file.
22764 * config/s390/s390intrin.h: New file.
22765 * doc/extend.texi: Document htm builtins.
22766 * config.gcc: Add the new header files to extra_headers.
22768 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
22770 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
22771 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
22773 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
22774 Pat Haugen <pthaugen@us.ibm.com>
22775 Peter Bergner <bergner@vnet.ibm.com>
22777 * config/rs6000/power8.md: New.
22778 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
22779 setting for power8 entry.
22780 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
22781 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
22782 test for Power4/Power5 only.
22783 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
22785 (force_new_group): Adjust comment.
22786 * config/rs6000/rs6000.md: Include power8.md.
22788 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
22790 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
22791 * config/arm/arm-protos.h (arm_max_conditional_execute): New
22793 (tune_params): Update comment.
22794 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
22795 (arm_max_conditional_execute): New function.
22796 (thumb2_final_prescan_insn): Use max_insn_skipped and
22797 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
22799 2013-06-25 Jakub Jelinek <jakub@redhat.com>
22801 PR tree-optimization/57705
22802 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
22803 SSA_NAME step, provided that it is not defined inside the loop.
22804 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
22805 (get_initial_def_for_induction): Handle SSA_NAME IV step.
22807 2013-06-25 Martin Jambor <mjambor@suse.cz>
22809 PR middle-end/57670
22810 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
22811 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
22813 (ipa_note_param_call): Initialize member_ptr flag.
22814 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
22815 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
22816 (ipa_write_indirect_edge_info): Stream member_ptr flag.
22817 (ipa_read_indirect_edge_info): Likewise.
22819 2013-06-25 Richard Biener <rguenther@suse.de>
22821 PR middle-end/56977
22822 * passes.c (init_optimization_passes): Move pass_fold_builtins
22823 and pass_dce earlier with -Og.
22825 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
22827 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
22828 <BIT_FIELD_REF>: Remove trailing TAB.
22829 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
22832 2013-06-24 Martin Jambor <mjambor@suse.cz>
22834 PR tree-optimization/57358
22835 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
22836 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
22837 (ipa_analyze_params_uses): Generate pessimistic info when true.
22839 2013-06-24 Martin Jambor <mjambor@suse.cz>
22841 PR tree-optimization/57539
22842 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
22843 global.inlined_to of the new node to it. All callers changed.
22844 * ipa-inline-transform.c (clone_inlined_nodes): New variable
22845 inlining_into, pass it to cgraph_clone_node.
22846 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
22847 ipa_free_edge_args_substructures.
22848 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
22849 rdesc linked list. Do not assert rdesc edges have inlined caller.
22850 Assert we have found an rdesc in the rdesc list.
22852 2013-06-24 Richard Biener <rguenther@suse.de>
22854 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
22855 (pointer_set_lookup): Declare.
22856 (class pointer_map): New template class implementing a
22857 generic pointer to T map.
22858 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
22859 pointer_map<T>::contains, pointer_map<T>::insert,
22860 pointer_map<T>::traverse): New functions.
22861 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
22862 (pointer_set_lookup): New function.
22863 (pointer_set_contains): Use pointer_set_lookup.
22864 (pointer_set_insert): Likewise.
22865 (insert_aux): Remove.
22866 (struct pointer_map_t): Embed a pointer_set_t.
22867 (pointer_map_create): Adjust.
22868 (pointer_map_destroy): Likewise.
22869 (pointer_map_contains): Likewise.
22870 (pointer_map_insert): Likewise.
22871 (pointer_map_traverse): Likewise.
22872 * tree-streamer.h (struct streamer_tree_cache_d): Use a
22873 pointer_map<unsigned> instead of a pointer_map_t.
22874 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
22875 (streamer_tree_cache_lookup): Likewise.
22876 (streamer_tree_cache_create): Likewise.
22877 (streamer_tree_cache_delete): Likewise.
22878 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
22879 pointer_map<unsigned> instead of a pointer_map_t.
22880 (lto_init_tree_ref_encoder): Adjust.
22881 (lto_destroy_tree_ref_encoder): Likewise.
22882 * lto-section-out.c (lto_output_decl_index): Likewise.
22883 (lto_record_function_out_decl_state): Likewise.
22884 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
22886 2013-06-24 Richard Biener <rguenther@suse.de>
22888 PR tree-optimization/57488
22889 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
22891 2013-06-24 Alan Modra <amodra@gmail.com>
22893 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
22894 (gen_easy_altivec_constant): Likewise.
22895 * config/rs6000/predicates.md (easy_vector_constant_add_self,
22896 easy_vector_constant_msb): Likewise.
22898 2013-06-23 Jakub Jelinek <jakub@redhat.com>
22901 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
22902 add missing return true.
22904 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
22907 * config/sh/predicates.md (general_extend_operand): Invoke
22908 general_movsrc_operand for memory operands.
22909 (general_movsrc_operand): Allow reg+reg addressing, do not use
22910 general_operand for memory operands.
22912 2013-06-23 Sriraman Tallam <tmsriram@google.com>
22914 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
22915 when current target options does not apply.
22916 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
22917 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
22918 * config/i386/bmiintrin.h: Pass appropriate target
22919 attributes to header.
22920 * config/i386/mmintrin.h: Ditto.
22921 * config/i386/nmmintrin.h: Ditto.
22922 * config/i386/avx2intrin.h: Ditto.
22923 * config/i386/fxsrintrin.h: Ditto.
22924 * config/i386/tbmintrin.h: Ditto.
22925 * config/i386/xsaveintrin.h: Ditto.
22926 * config/i386/f16cintrin.h: Ditto.
22927 * config/i386/xtestintrin.h: Ditto.
22928 * config/i386/xsaveoptintrin.h: Ditto.
22929 * config/i386/bmi2intrin.h: Ditto.
22930 * config/i386/lzcntintrin.h: Ditto.
22931 * config/i386/smmintrin.h: Ditto.
22932 * config/i386/wmmintrin.h: Ditto.
22933 * config/i386/x86intrin.h: Remove all header include guards.
22934 * config/i386/prfchwintrin.h: Ditto.
22935 * config/i386/pmmintrin.h: Ditto.
22936 * config/i386/tmmintrin.h: Ditto.
22937 * config/i386/xmmintrin.h: Ditto.
22938 * config/i386/popcntintrin.h: Ditto.
22939 * config/i386/rdseedintrin.h: Ditto.
22940 * config/i386/ammintrin.h: Ditto.
22941 * config/i386/emmintrin.h: Ditto.
22942 * config/i386/immintrin.h: Remove all header include guards.
22943 * config/i386/fma4intrin.h: Ditto.
22944 * config/i386/lwpintrin.h: Ditto.
22945 * config/i386/xopintrin.h: Ditto.
22946 * config/i386/ia32intrin.h: Ditto.
22947 * config/i386/avxintrin.h: Ditto.
22948 * config/i386/rtmintrin.h: Ditto.
22949 * config/i386/fmaintrin.h: Ditto.
22950 * config/i386/mm3dnow.h: Ditto.
22952 2013-06-22 Sriraman Tallam <tmsriram@google.com>
22954 * common/config/i386/i386-common.c: Handle LZCNT.
22956 2013-06-22 Andi Kleen <ak@linux.intel.com>
22958 * doc/extend.texi: Use __atomic_store_n instead of
22959 __atomic_store in HLE example.
22961 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
22963 * config/sh/sh.c: Remove <cstdlib> workaround.
22965 2013-06-21 Andi Kleen <ak@linux.intel.com>
22967 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
22969 2013-06-21 Andi Kleen <ak@linux.intel.com>
22971 * doc/extend.texi: Document that __atomic_clear and
22972 __atomic_test_and_set should only be used with bool.
22974 2013-06-20 Jan Hubicka <jh@suse.cz>
22976 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
22977 types_same_for_odr.
22978 * tree.c (decls_same_for_odr): New function.
22979 (same_for_edr): New function.
22980 (types_same_for_odr): New function.
22981 (get_binfo_at_offset): Use it.
22982 * tree.h (types_same_for_odr): Declare.
22984 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
22985 Jason Merrill <jason@redhat.com>
22987 * system.h: Include <cstdlib> as well as <stdlib.h>.
22989 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
22992 * config/i386/i386.c (construct_container): Report error if
22993 long double is used with disabled x87 float returns.
22995 2013-06-20 Jan Hubicka <jh@suse.cz>
22997 * lto-cgraph.c (input_symtab): Do not set cgraph state.
22999 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
23001 PR rtl-optimization/57425
23002 PR rtl-optimization/57569
23003 * alias.c (write_dependence_p): Remove parameters mem_mode and
23004 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
23005 Changed all callers.
23006 (canon_anti_dependence): Get comments and semantics in sync.
23007 Add parameter mem_canonicalized. Changed all callers.
23008 * rtl.h (canon_anti_dependence): Update prototype.
23010 2013-06-20 Richard Biener <rguenther@suse.de>
23012 * data-streamer-in.c (streamer_read_uhwi): Optimize single
23013 byte case, inline streamer_read_uchar and defer section
23016 2013-06-20 Richard Biener <rguenther@suse.de>
23018 PR tree-optimization/57584
23019 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
23020 SSA names into the expanded expression that take part in
23021 abnormal coalescing.
23023 2013-06-19 Sharad Singhai <singhai@google.com>
23025 * gcov.c (print_usage): Handle new option.
23026 (process_args): Ditto.
23027 (get_gcov_intermediate_filename): New function.
23028 (output_intermediate_file): New function.
23029 (output_gcov_file): New function
23030 (generate_results): Handle new option.
23031 (release_function): Relase demangled name.
23032 (read_graph_file): Handle demangled name.
23033 (output_lines): Ditto.
23034 * doc/gcov.texi: Document gcov intermediate format.
23036 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
23039 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
23040 (lra_emit_add): Use the functions. Add comment about Y as an
23043 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
23046 * collect2.c (collect_atexit): New.
23047 (collect_exit): Delete.
23048 (main): Register collect_atexit with atexit.
23049 (collect_wait): Change collect_exit to exit.
23051 * collect2.h (collect_exit): Delete.
23052 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
23054 2013-06-19 Wei Mi <wmi@google.com>
23056 PR rtl-optimization/57518
23057 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
23058 if regno is used in paradoxical subreg.
23059 (update_equiv_regs): Check pdx_subregs[regno] before
23060 set a reg to be equivalent with a mem.
23062 2013-06-19 Matthias Klose <doko@ubuntu.com>
23065 * file-find.h (find_a_file): Add a mode parameter.
23066 * file-find.c (find_a_file): Likewise.
23067 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
23068 with X_OK for the executables.
23069 * collect2.c (main): Call find_a_file with X_OK.
23071 2013-06-19 Steve Ellcey <sellcey@mips.com>
23074 * config/mips/mips.md (casesi_internal_mips16_<mode>):
23075 Use NEXT_INSN instead of next_real_insn.
23077 2013-06-19 Jan Hubicka <jh@suse.cz>
23079 * cgraph.h (const_value_known_p): Replace by ...
23080 (ctor_for_folding): .. this one.
23081 * cgraphunit.c (process_function_and_variable_attributes): Use it.
23082 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
23083 * expr.c (expand_expr_real_1): Likewise.
23084 (string_constant): Likewise.
23085 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
23086 * ipa.c (process_references): Likewise.
23087 (symtab_remove_unreachable_nodes): Likewise.
23088 * ipa-inline-analysis.c (param_change_prob): Likewise.
23089 * gimple-fold.c (canonicalize_constructor_val): Likewise.
23090 (get_base_constructor): Likwise.
23091 * varpool.c (varpool_remove_node): Likewise.
23092 (varpool_remove_initializer): LIkewise.
23093 (dump_varpool_node): LIkwise.
23094 (const_value_known_p): Rewrite to ...
23095 (ctor_for_folding): ... this one.
23097 2013-06-19 Jakub Jelinek <jakub@redhat.com>
23100 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
23101 PERSONALITY in $PATH derived prefixes.
23103 2013-06-19 Jeff Law <law@redhat.com>
23105 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
23108 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
23109 (simplify_bitwise_binary): Use it to simpify certain binary ops on
23112 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
23114 * config/arm/vfp.md: Move VFP instruction classification documentation
23116 * config/arm/arm.md: ... here. Update instruction classification
23119 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
23121 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
23122 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
23123 pattern. Use more efficient sequences on ARMv5 and Thumb2.
23125 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
23128 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23129 with NEXT_INSN. Use tablejump_p to check for jump table data
23132 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
23135 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
23136 that now in C++ the value is correct per the C++ standards.
23138 2013-06-19 Richard Biener <rguenther@suse.de>
23140 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
23141 for global context.
23143 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23146 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23149 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23150 with next_active_insn.
23152 2013-06-18 Sriraman Tallam <tmsriram@google.com>
23154 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
23155 functions are inlined during failures to flag an error.
23156 * tree-inline.c (expand_call_inline): Allow the error to be flagged
23157 in early inline pass.
23159 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
23161 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
23164 2013-06-18 Julian Brown <julian@codesourcery.com>
23166 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
23167 Permit virtual register pre-reload if !strict.
23168 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
23170 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
23172 * config/arm/neon.md (movmisalign<mode>): Use
23173 neon_perm_struct_or_reg_operand instead of
23174 neon_struct_or_register_operand.
23175 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
23176 neon_permissive_struct_operand instead of neon_struct_operand.
23177 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
23178 neon_vector_mem_operand.
23179 * config/arm/predicates.md (neon_struct_operand): Adjust call to
23180 neon_vector_mem_operand.
23181 (neon_permissive_struct_operand): New.
23182 (neon_struct_or_register_operand): Rename to...
23183 (neon_perm_struct_or_reg_operand): This. Adjust call to
23184 neon_vector_mem_operand.
23186 2013-06-18 Richard Biener <rguenther@suse.de>
23188 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
23189 * lto-streamer.h: Include pointer-set.h.
23190 (struct lto_decl_slot): Remove.
23191 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
23192 Remove next_index entry.
23193 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23194 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23195 (lto_init_tree_ref_encoder): Adjust.
23196 (lto_destroy_tree_ref_encoder): Likewise.
23197 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23198 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23199 (lto_output_decl_index): Adjust.
23200 (lto_new_out_decl_state): Likewise.
23201 (lto_record_function_out_decl_state): Likewise.
23202 * lto-streamer-out.c (copy_function): Likewise.
23204 2013-06-18 Richard Biener <rguenther@suse.de>
23206 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
23207 * cgraphunit.c: Include cfgloop.h.
23208 (init_lowered_empty_function): Initialize the loop tree.
23209 (assemble_thunk): Insert new BBs into loops.
23211 2013-06-18 Richard Biener <rguenther@suse.de>
23213 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
23214 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
23215 the map from cache entry to cache index optional.
23216 (streamer_tree_cache_replace_tree): Adjust accordingly.
23217 (streamer_tree_cache_append): Likewise.
23218 (streamer_tree_cache_delete): Likewise.
23219 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
23220 streamer cache map from cache entry to cache index.
23221 * lto-streamer-out.c (create_output_block): Adjust.
23223 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
23225 * config/arm/arm.md (attribute "insn"): Move multiplication and
23226 division attributes to...
23227 (attribute "type"): ... here. Remove mult.
23228 (attribute "mul32"): New attribute.
23229 (attribute "mul64"): Add umaal.
23230 (*arm_mulsi3): Update attributes.
23231 (*arm_mulsi3_v6): Likewise.
23232 (*thumb_mulsi3): Likewise.
23233 (*thumb_mulsi3_v6): Likewise.
23234 (*mulsi3_compare0): Likewise.
23235 (*mulsi3_compare0_v6): Likewise.
23236 (*mulsi_compare0_scratch): Likewise.
23237 (*mulsi_compare0_scratch_v6): Likewise.
23238 (*mulsi3addsi): Likewise.
23239 (*mulsi3addsi_v6): Likewise.
23240 (*mulsi3addsi_compare0): Likewise.
23241 (*mulsi3addsi_compare0_v6): Likewise.
23242 (*mulsi3addsi_compare0_scratch): Likewise.
23243 (*mulsi3addsi_compare0_scratch_v6): Likewise.
23244 (*mulsi3subsi): Likewise.
23245 (*mulsidi3adddi): Likewise.
23246 (*mulsi3addsi_v6): Likewise.
23247 (*mulsidi3adddi_v6): Likewise.
23248 (*mulsidi3_nov6): Likewise.
23249 (*mulsidi3_v6): Likewise.
23250 (*umulsidi3_nov6): Likewise.
23251 (*umulsidi3_v6): Likewise.
23252 (*umulsidi3adddi): Likewise.
23253 (*umulsidi3adddi_v6): Likewise.
23254 (*smulsi3_highpart_nov6): Likewise.
23255 (*smulsi3_highpart_v6): Likewise.
23256 (*umulsi3_highpart_nov6): Likewise.
23257 (*umulsi3_highpart_v6): Likewise.
23258 (mulhisi3): Likewise.
23259 (*mulhisi3tb): Likewise.
23260 (*mulhisi3bt): Likewise.
23261 (*mulhisi3tt): Likewise.
23262 (maddhisi4): Likewise.
23263 (*maddhisi4tb): Likewise.
23264 (*maddhisi4tt): Likewise.
23265 (maddhidi4): Likewise.
23266 (*maddhidi4tb): Likewise.
23267 (*maddhidi4tt): Likewise.
23268 (divsi3): Likewise.
23269 (udivsi3): Likewise.
23270 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
23271 (thumb2_mulsi_short_compare0): Likewise.
23272 (thumb2_mulsi_short_compare0_scratch): Likewise.
23273 * config/arm/arm1020e.md (1020mult1): Update attribute change.
23274 (1020mult2): Likewise.
23275 (1020mult3): Likewise.
23276 (1020mult4): Likewise.
23277 (1020mult5): Likewise.
23278 (1020mult6): Likewise.
23279 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
23281 (cortex_a15_mult64): Likewise.
23282 (cortex_a15_sdiv): Likewise.
23283 (cortex_a15_udiv): Likewise.
23284 * config/arm/arm1026ejs.md (mult1): Update attribute change.
23290 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
23291 (pj4_ir_div): Likewise.
23292 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
23293 (11_mult2): Likewise.
23294 (11_mult3): Likewise.
23295 (11_mult4): Likewise.
23296 (11_mult5): Likewise.
23297 (11_mult6): Likewise.
23298 (11_mult7): Likewise.
23299 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
23300 (cortex_a8_mla): Likewise.
23301 (cortex_a8_mull): Likewise.
23302 (cortex_a8_smulwy): Likewise.
23303 (cortex_a8_smlald): Likewise.
23304 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
23305 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
23306 (cortex_r4_mul_3): Likewise.
23307 (cortex_r4_mla_4): Likewise.
23308 (cortex_r4_mla_3): Likewise.
23309 (cortex_r4_smlald): Likewise.
23310 (cortex_r4_mull): Likewise.
23311 (cortex_r4_sdiv): Likewise.
23312 (cortex_r4_udiv): Likewise.
23313 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
23314 (cortex_a7_idiv): Likewise.
23315 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
23316 (9_mult2): Likewise.
23317 (9_mult3): Likewise.
23318 (9_mult4): Likewise.
23319 (9_mult5): Likewise.
23320 (9_mult6): Likewise.
23321 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
23322 (cortex_a53_sdiv): Likewise.
23323 (cortex_a53_udiv): Likewise.
23324 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
23325 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
23326 (mp626_mult2): Likewise.
23327 (mp626_mult3): Likewise.
23328 (mp626_mult4): Likewise.
23329 * config/arm/fa526.md (526_mult1): Update attribute change.
23330 (526_mult2): Likewise.
23331 * config/arm/arm-generic.md (mult): Update attribute change.
23332 (mult_ldsched_strongarm): Likewise.
23333 (mult_ldsched): Likewise.
23334 (multi_cycle): Likewise.
23335 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
23336 * config/arm/fa606te.md (606te_mult1): Update attribute change.
23337 (606te_mult2): Likewise.
23338 (606te_mult3): Likewise.
23339 (606te_mult4): Likewise.
23340 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
23341 (cortex_a9_mac16): Likewise.
23342 (cortex_a9_multiply): Likewise.
23343 (cortex_a9_mac): Likewise.
23344 (cortex_a9_multiply_long): Likewise.
23345 * config/arm/fa626te.md (626te_mult1): Update attribute change.
23346 (626te_mult2): Likewise.
23347 (626te_mult3): Likewise.
23348 (626te_mult4): Likewise.
23350 2013-06-18 Richard Biener <rguenther@suse.de>
23353 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
23355 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23358 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23359 with next_active_insn.
23361 2013-06-18 Alan Modra <amodra@gmail.com>
23363 * config/rs6000/rs6000.h (enum data_align): New.
23364 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
23365 (DATA_ABI_ALIGNMENT): Define.
23366 (CONSTANT_ALIGNMENT): Correct comment.
23367 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
23368 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
23370 2013-06-17 David Malcolm <dmalcolm@redhat.com>
23372 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
23373 ATTRIBUTE_UNUSED marking.
23375 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
23377 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
23378 alternative and update.
23379 (aarch64_dup_lanedi): Delete.
23380 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
23381 * config/aarch64/aarch64-simd-builtins.def: Update.
23383 2013-06-17 Richard Biener <rguenther@suse.de>
23385 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
23386 (lto_input_scc): Declare.
23387 (lto_input_tree_1): Likewise.
23388 (struct lto_stats_d): Add num_tree_bodies_output and
23389 num_pickle_refs_output.
23390 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
23391 (lto_read_tree_1): Split out from ...
23392 (lto_read_tree): ... this.
23393 (lto_input_scc): New function.
23394 (lto_input_tree_1): Split out from ...
23395 (lto_input_tree): ... this. Handle LTO_tree_scc.
23396 (lto_data_in_create): Create the streamer cache without hashes.
23397 * lto-streamer-out.c (create_output_block): Create the streamer
23398 cache with hashes when not doing WPA.
23399 (lto_write_tree_1): Split out from ...
23400 (lto_write_tree): ... this.
23401 (get_symbol_initial_value): New function.
23402 (lto_output_tree_1): Split out from ...
23403 (lto_output_tree): ... this. Write trees as series of SCCs
23404 using a DFS walk via DFS_write_tree.
23405 (struct sccs, struct scc_entry): New types.
23406 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
23407 (DFS_write_tree_body): New function.
23408 (DFS_write_tree): Likewise.
23409 (hash_tree): Likewise.
23410 (scc_entry_compare): Likewise.
23411 (hash_scc): Likewise.
23412 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
23413 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
23414 TREE_CHAIN as regular reference.
23415 (streamer_read_integer_cst): Remove.
23416 (streamer_get_pickled_tree): Adjust.
23417 * tree-streamer-out.c (streamer_write_chain): Disable streaming
23418 of DECL_EXTERNALs in BLOCK_VARS for now.
23419 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
23421 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
23422 Add hash value argument and record that if hashes are recorded
23424 (streamer_tree_cache_insert_1): Adjust.
23425 (streamer_tree_cache_insert): Likewise.
23426 (streamer_tree_cache_insert_at): Rename to ...
23427 (streamer_tree_cache_replace_tree): ... this and adjust.
23428 (streamer_tree_cache_append): Adjust.
23429 (record_common_node): Likewise.
23430 (streamer_tree_cache_create): Add argument whether to
23431 record hash values together with trees.
23432 (streamer_tree_cache_delete): Adjust.
23433 * tree-streamer.h (struct streamer_tree_cache_d): Add
23435 (streamer_read_integer_cst): Remove.
23436 (streamer_tree_cache_insert): Adjust.
23437 (streamer_tree_cache_append): Likewise.
23438 (streamer_tree_cache_insert_at): Rename to ...
23439 (streamer_tree_cache_replace_tree): ... this and adjust.
23440 (streamer_tree_cache_create): Add argument whether to record hashes.
23441 (streamer_tree_cache_get): Rename to ...
23442 (streamer_tree_cache_get_tree): ... this.
23443 (streamer_tree_cache_get_hash): New function.
23444 * tree.c (cache_integer_cst): New function.
23445 * tree.h (cache_integer_cst): Declare.
23446 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
23447 * lto-symtab.c (lto_varpool_replace_node): Only release
23448 DECL_INITIAL of non-prevailing decls.
23449 * varpool.c (varpool_remove_initializer): Do not release
23450 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
23452 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23454 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
23455 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
23456 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
23457 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
23458 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
23459 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
23460 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
23461 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
23462 instead of TARGET_64BIT.
23463 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
23464 Require ISA_HAS_<D>DIV.
23466 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
23468 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
23469 (mips*-*-linux*): Move default with_llsc setting to where other
23471 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
23473 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
23474 Likewise. Remove default with_tune setting. Move default float
23475 setting to its own block. Handle with_llsc in the same block as above.
23477 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
23479 PR rtl-optimization/57425
23480 PR rtl-optimization/57569
23481 * alias.c (write_dependence_p): Add new parameters mem_mode,
23482 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
23483 Changed all callers.
23484 (canon_anti_dependence): New function.
23485 * cse.c (check_dependence): Use canon_anti_dependence.
23486 * cselib.c (cselib_invalidate_mem): Likewise.
23487 * rtl.h (canon_anti_dependence): Declare.
23489 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23491 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
23492 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
23493 ".set mips3" for 64-bit targets.
23495 2013-06-15 Dehao Chen <dehao@google.com>
23497 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
23498 * gimple-low.c (gimple_check_call_matching_types): Likewise.
23499 (gimple_check_call_args): Likewise.
23500 * value-prof.c (check_ic_target): Likewise.
23501 * ipa-inline.c (early_inliner): Likewise.
23502 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
23503 * cgraph.c (cgraph_create_edge_1): Likewise.
23504 (cgraph_make_edge_direct): Likewise.
23506 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
23509 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
23510 rs6000_output_move_128bit to handle emitting quad memory
23511 operations. Set attribute length to 8 bytes.
23513 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
23515 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
23517 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
23518 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
23519 (aarch64_<su>mlsl<mode>): Likewise.
23521 2013-06-14 Mike Stump <mikestump@comcast.net>
23523 * Makefile.in (TARGET_H): Add insn-codes.h.
23525 2013-06-14 Alan Modra <amodra@gmail.com>
23527 PR middle-end/57134
23528 PR middle-end/57586
23529 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
23530 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
23531 bitfield expansion when EXPAND_MEMORY.
23532 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
23534 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
23536 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
23537 test for clearing quad memory on 32-bit later.
23539 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23541 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
23542 (fold_negate_expr): Likewise.
23543 (fold_real_zero_addition_p): Handle vectors.
23544 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
23546 2013-06-14 Alan Modra <amodra@gmail.com>
23548 * varasm.c (force_const_mem): Revert 2013-06-07 change.
23550 2013-06-13 Jan Hubicka <jh@suse.cz>
23552 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
23553 Local comdats are not externally visible.
23554 * symtab.c (dump_symtab_base): Dump externally visible.
23555 (verify_symtab_base): Verify back links in the symtab hash.
23557 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23559 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
23560 CONVERT_EXPR as equal nodes.
23562 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23564 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
23566 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23568 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
23569 Generalize to complex and vector.
23570 * tree.c (build_all_ones_cst): New function.
23571 * tree.h (build_all_ones_cst): Declare it.
23573 2013-06-13 Alan Modra <amodra@gmail.com>
23575 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
23576 * config/rs6000/rs6000.md (signbittf2): New insn.
23577 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
23578 (abstf2_internal, cmptf_internal2): Likewise.
23579 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
23581 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
23582 Pat Haugen <pthaugen@us.ibm.com>
23583 Peter Bergner <bergner@vnet.ibm.com>
23585 * config/rs6000/rs6000.c (emit_load_locked): Add support for
23586 power8 byte, half-word, and quad-word atomic instructions.
23587 (emit_store_conditional): Likewise.
23588 (rs6000_expand_atomic_compare_and_swap): Likewise.
23589 (rs6000_expand_atomic_op): Likewise.
23591 * config/rs6000/sync.md (larx): Add new modes for power8.
23593 (AINT): New mode iterator to include TImode as well as normal
23594 integer modes on power8.
23595 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
23596 that VSX registers are not considered. Use AINT mode iterator
23597 instead of INT1 to allow inclusion of quad word atomic operations
23599 (load_locked<mode>): Likewise.
23600 (store_conditional<mode>): Likewise.
23601 (atomic_compare_and_swap<mode>): Likewise.
23602 (atomic_exchange<mode>): Likewise.
23603 (atomic_nand<mode>): Likewise.
23604 (atomic_fetch_<fetchop_name><mode>): Likewise.
23605 (atomic_nand_fetch<mode>): Likewise.
23606 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
23608 (ATOMIC): On power8, add QImode, HImode modes.
23609 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
23610 modes that promote to SImode.
23611 (load_lockedti): Convert TImode arguments to PTImode, so that we
23612 get a guaranteed even/odd register pair.
23613 (load_lockedpti): Likewise.
23614 (store_conditionalti): Likewise.
23615 (store_conditionalpti): Likewise.
23617 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
23618 atomic load/store instructions.
23621 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
23623 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
23625 (insn_count): New attribute, with most cases extracted from...
23626 (length): ...here. Redefine most cases in terms of insn_count.
23627 (single_insn): Delete.
23628 (can_delay): Use insn_count to check for single instructions.
23629 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
23630 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
23631 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
23632 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
23633 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
23634 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
23635 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
23636 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
23637 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
23638 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
23639 rather than "length".
23640 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
23641 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
23642 Use "insn_count" rather than "length".
23643 * config/mips/mips-dsp.md
23644 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
23645 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
23648 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
23650 PR tree-optimization/57361
23651 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
23653 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
23655 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
23657 (aarch64_simd_combine<mode>): New instruction expansion.
23658 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
23659 function prototype.
23660 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
23661 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
23663 2013-06-12 Jan Hubicka <jh@suse.cz>
23665 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
23666 decl has when in streaming stage.
23667 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
23668 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
23670 2013-06-12 Roland Stigge <stigge@antcom.de>
23673 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
23675 2013-06-12 Jakub Jelinek <jakub@redhat.com>
23677 PR tree-optimization/57537
23678 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
23679 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
23681 2013-06-12 Richard Biener <rguenther@suse.de>
23683 * data-streamer.h (streamer_write_char_stream): CSE
23684 obs->current_pointer.
23685 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
23686 streamer_write_char_stream manually and optimize the resulting loop.
23687 (streamer_write_hwi_stream): Likewise.
23689 2013-06-12 Jan Hubicka <jh@suse.cz>
23691 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
23692 * cgraph.h (varpool_create_empty_node): Declare.
23693 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
23695 * symtab.c (symtab_unregister_node): Be lax about missin entries
23697 (symtab_get_node): Update comment.
23698 * varpool.c (varpool_create_empty_node): Break out from ...
23699 (varpool_node_for_decl): ... here.
23700 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
23702 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
23704 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
23705 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
23706 part. Use straight-line flow at the end.
23707 <COMPONENT_REF>: Remove superfluous else.
23708 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
23710 2013-06-12 Jakub Jelinek <jakub@redhat.com>
23713 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
23714 target hook even for !TREE_PUBLIC decls. If no resolution info
23715 is available, return false for common and external decls.
23717 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
23719 * config/rl78/constraints.md (U): New constraint.
23720 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
23723 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23726 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
23727 to allow returning address to AT_PLATFORM name.
23729 2013-06-11 Jan Hubicka <jh@suse.cz>
23731 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
23732 * cgraph.h (symtab_node_base): Add weakref flag.
23733 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
23734 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
23735 (output_weakrefs): Use weakref flag.
23736 * fold-const.c (simple_operand_p): Handle WEAK.
23737 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
23738 * ipa.c (varpool_externally_visible_p): Drop weakref.
23739 (function_and_variable_visibility): Update comment; fix weakref
23740 sanity checks; do not clear DECL_WEAK on them.
23741 * lto-cgraph.c (lto_output_node): update.
23742 (lto_output_varpool_node): Update.
23743 (input_overwrite_node): Update.
23744 (input_node): Update.
23745 (input_varpool_node): Update.
23746 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
23747 (lto_symtab_merge_symbols): Add sanity check.
23748 (lto_symtab_prevailing_decl): Do not special case weakrefs.
23749 * passes.c (rest_of_decl_compilation): Set static flag, too.
23750 * symtab.c (dump_symtab_base): Dump weakref.
23751 (verify_symtab_base): Sanity check weakrefs.
23752 (symtab_make_decl_local): Remove duplicated code.
23753 (symtab_alias_ultimate_target): Simplify.
23754 * varpool.c (varpool_create_variable_alias): Set weakref flag.
23756 2013-06-11 Tom de Vries <tom@codesourcery.com>
23758 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
23759 sequence_vect == NULL.
23761 2013-06-11 DJ Delorie <dj@redhat.com>
23763 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
23764 (rl78_unwind_word_mode): New.
23766 2013-06-11 David Malcolm <dmalcolm@redhat.com>
23768 * final.c (debug_prefix_maps): Make static.
23770 2013-06-11 David Malcolm <dmalcolm@redhat.com>
23772 * function.c (initial_trampoline): Remove stray copy.
23774 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
23776 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
23778 2013-06-11 Martin Jambor <mjambor@suse.cz>
23780 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
23781 within bounds at the beginning of the function.
23783 2013-06-11 Alan Modra <amodra@gmail.com>
23785 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
23787 (get_named_section): Don't NULL !DECL_P decl.
23789 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
23791 * doc/invoke.texi (core-avx2): Document.
23793 (atom): Updated with MOVBE.
23795 2013-06-11 Richard Biener <rguenther@suse.de>
23797 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
23799 2013-06-11 Anton Blanchard <anton@samba.org>
23801 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
23802 correct shift value in little-endian mode.
23804 2013-06-11 Jakub Jelinek <jakub@redhat.com>
23807 * varasm.c (get_variable_align): Move #endif to the right place.
23809 2013-06-10 Cary Coutant <ccoutant@google.com>
23811 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
23812 for hash so that hash table traversal order is deterministic.
23814 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
23815 Pat Haugen <pthaugen@us.ibm.com>
23816 Peter Bergner <bergner@vnet.ibm.com>
23818 * config/rs6000/vector.md (GPR move splitter): Do not split moves
23819 of vectors in GPRS if they are direct moves or quad word load or
23822 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
23824 (direct_move_p): Likewise.
23825 (quad_load_store_p): Likewise.
23827 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
23828 classes into bins based on the physical register type.
23829 (reg_class_to_reg_type): Likewise.
23830 (IS_STD_REG_TYPE): Likewise.
23831 (IS_FP_VECT_REG_TYPE): Likewise.
23832 (reload_fpr_gpr): Arrays to determine what insn to use if we can
23833 use direct move instructions.
23834 (reload_gpr_vsx): Likewise.
23835 (reload_vsx_gpr): Likewise.
23836 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
23837 information that is a simplification of register classes. Also
23838 precalculate direct move reload helpers.
23839 (direct_move_p): New function to return true if the operation can
23840 be done as a direct move instruciton.
23841 (quad_load_store_p): New function to return true if the operation
23842 is a quad memory operation.
23843 (rs6000_legitimize_address): If quad memory, only allow register
23844 indirect for TImode addresses.
23845 (rs6000_legitimate_address_p): Likewise.
23846 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
23847 (rs6000_reload_register_type): Likewise.
23848 (register_to_reg_type): Return register type.
23849 (rs6000_secondary_reload_simple_move): New helper function for
23850 secondary reload and secondary memory needed to identify anything
23851 that is a simple move, and does not need reloading.
23852 (rs6000_secondary_reload_direct_move): New helper function for
23853 secondary reload to identify cases that can be done with several
23854 instructions via the direct move instructions.
23855 (rs6000_secondary_reload_move): New helper function for secondary
23856 reload to identify moves between register types that can be done.
23857 (rs6000_secondary_reload): Add support for quad memory operations
23858 and for direct move.
23859 (rs6000_secondary_memory_needed): Likewise.
23860 (rs6000_debug_secondary_memory_needed): Change argument names.
23861 (rs6000_output_move_128bit): New function to return the move to
23862 use for 128-bit moves, including knowing about the various
23863 limitations of quad memory operations.
23865 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
23866 memory operations. call rs6000_output_move_128bit for the actual
23867 instruciton(s) to generate.
23868 (vsx_movti_64bit): Likewise.
23870 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
23871 (UNSPEC_P8V_MTVSRWZ): Likewise.
23872 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
23873 (UNSPEC_P8V_MTVSRD): Likewise.
23874 (UNSPEC_P8V_XXPERMDI): Likewise.
23875 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
23876 (UNSPEC_FUSION_GPR): Likewise.
23877 (FMOVE128_GPR): New iterator for direct move.
23878 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
23879 (f32_sv): Likewise.
23880 (f32_dm): Likewise.
23881 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
23882 loads and direct move instructions.
23883 (zero_extendsidi2_lfiwzx): Likewise.
23884 (extendsidi2_lfiwax): Likewise.
23885 (extendsidi2_nocell): Likewise.
23886 (floatsi<mode>2_lfiwax): Likewise.
23887 (lfiwax): Likewise.
23888 (floatunssi<mode>2_lfiwzx): Likewise.
23889 (lfiwzx): Likewise.
23890 (fix_trunc<mode>_stfiwx): Likewise.
23891 (fixuns_trunc<mode>_stfiwx): Likewise.
23892 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
23893 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
23894 (parity<mode>2_cmpb): Set length/type attr.
23895 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
23896 for 'mr.' to fast_compare.
23897 (bpermd_<mode>): Change type attr to popcnt.
23898 (p8_fmrgow_<mode>): New insns for power8 direct move support.
23899 (p8_mtvsrwz_1): Likewise.
23900 (p8_mtvsrwz_2): Likewise.
23901 (reload_fpr_from_gpr<mode>): Likewise.
23902 (p8_mtvsrd_1): Likewise.
23903 (p8_mtvsrd_2): Likewise.
23904 (p8_xxpermdi_<mode>): Likewise.
23905 (reload_vsx_from_gpr<mode>): Likewise.
23906 (reload_vsx_from_gprsf): Likewise.
23907 (p8_mfvsrd_3_<mode>): LIkewise.
23908 (reload_gpr_from_vsx<mode>): Likewise.
23909 (reload_gpr_from_vsxsf): Likewise.
23910 (p8_mfvsrd_4_disf): Likewise.
23911 (multi-word GPR splits): Do not split direct moves or quad memory
23914 2013-06-10 David Malcolm <dmalcolm@redhat.com>
23916 * tree-into-ssa.c (interesting_blocks): Make static.
23918 2013-06-10 Jakub Jelinek <jakub@redhat.com>
23921 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
23922 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
23923 Use DATA_ABI_ALIGNMENT for that case instead if defined.
23924 (get_variable_align): New function.
23925 (get_variable_section, emit_bss, emit_common,
23926 assemble_variable_contents, place_block_symbol): Use
23927 get_variable_align instead of DECL_ALIGN.
23928 (assemble_noswitch_variable): Add align argument, use it
23929 instead of DECL_ALIGN.
23930 (assemble_variable): Adjust caller. Use get_variable_align
23931 instead of DECL_ALIGN.
23932 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
23934 (DATA_ABI_ALIGNMENT): Define.
23935 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
23936 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
23937 opt is false, only return the psABI mandated alignment increase.
23938 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
23939 (DATA_ABI_ALIGNMENT): ... this.
23940 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
23941 (DATA_ABI_ALIGNMENT): ... this.
23942 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
23943 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
23944 (DATA_ABI_ALIGNMENT): ... this.
23945 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
23946 * doc/tm.texi: Regenerated.
23948 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
23950 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
23951 cmp_code to construct REG_EQUAL note.
23953 2013-06-09 Jakub Jelinek <jakub@redhat.com>
23956 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
23957 that operands[2] doesn't overlap with operands[0].
23959 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
23960 Jan Hubicka <jh@suse.cz>
23962 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
23963 hack to mark symbols as used.
23965 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
23967 PR rtl-optimization/57559
23968 * lra-constraints.c (process_alt_operands): Don't discourage
23969 memory with known offset for offsetable memory constraint.
23970 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
23972 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
23974 * varasm.c (struct oc_local_state): Reorder fields.
23975 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
23976 and adjust accordingly.
23977 (output_constructor): Reorder initialization code and adjust call to
23978 output_constructor_bitfield.
23980 2013-06-07 Jan Hubicka <jh@suse.cz>
23982 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
23984 2013-06-07 David Malcolm <dmalcolm@redhat.com>
23986 * tree-object-size.c (unknown): Make const.
23988 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23990 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
23991 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
23992 for last alternative in the cpu_facility attribute.
23994 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23997 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
23998 (xordi3): Change operand 2 constraint to arm_xordi_operand.
23999 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
24000 * config/arm/constraints.md (Dg): New constraint.
24001 * config/arm/neon.md (xordi3_neon): Remove.
24002 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
24003 * config/arm/predicates.md (arm_xordi_operand): New predicate.
24005 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24007 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
24008 Clean up alternatives.
24010 2013-06-07 Alan Modra <amodra@gmail.com>
24012 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
24015 2013-06-07 Alan Modra <amodra@gmail.com>
24017 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
24019 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24021 * config/arm/constraints.md (Df): New constraint.
24022 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
24023 Correct length attribute for last two alternatives.
24025 2013-06-07 Alan Modra <amodra@gmail.com>
24027 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
24028 override user -mfp-in-toc.
24029 (offsettable_ok_by_alignment): Consider just the current access
24030 rather than the whole object, unless BLKmode. Handle
24031 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
24032 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
24033 for -mcmodel=medium.
24034 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
24035 override user -mfp-in-toc or -msum-in-toc. Default to
24036 -mno-fp-in-toc for -mcmodel=medium.
24038 2013-06-06 DJ Delorie <dj@redhat.com>
24040 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
24041 TARGET_VALID_POINTER_MODE.
24043 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
24044 Pat Haugen <pthaugen@us.ibm.com>
24045 Peter Bergner <bergner@vnet.ibm.com>
24047 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24048 Document new power8 builtins.
24050 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
24051 condition code register, to allow 128-bit logical operations to be
24052 done in the VSX or GPR registers.
24053 (nor<mode>3): Use the canonical form for nor.
24054 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
24055 vclz*, and vpopcnt* vector instructions.
24056 (nand<mode>3): Likewise.
24057 (orc<mode>3): Likewise.
24058 (clz<mode>2): LIkewise.
24059 (popcount<mode>2): Likewise.
24061 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
24062 that only the GPRs are recognized.
24064 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24065 support for new power8 builtins.
24067 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
24069 (xscvdpspn): Likewise.
24075 (vpopcnt): Likewise.
24076 (vpopcntb): Likewise.
24077 (vpopcnth): Likewise.
24078 (vpopcntw): Likewise.
24079 (vpopcntd): Likewise.
24081 (vmrgew): Likewise.
24082 (vmrgow): Likewise.
24084 (eqv_v16qi3): Likewise.
24085 (eqv_v8hi3): Likewise.
24086 (eqv_v4si3): Likewise.
24087 (eqv_v2di3): Likewise.
24088 (eqv_v4sf3): Likewise.
24089 (eqv_v2df3): Likewise.
24091 (nand_v16qi3): Likewise.
24092 (nand_v8hi3): Likewise.
24093 (nand_v4si3): Likewise.
24094 (nand_v2di3): Likewise.
24095 (nand_v4sf3): Likewise.
24096 (nand_v2df3): Likewise.
24098 (orc_v16qi3): Likewise.
24099 (orc_v8hi3): Likewise.
24100 (orc_v4si3): Likewise.
24101 (orc_v2di3): Likewise.
24102 (orc_v4sf3): Likewise.
24103 (orc_v2df3): Likewise.
24105 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
24106 allow power8 quad mode in 64-bit.
24107 (rs6000_builtin_vectorized_function): Add support to vectorize
24108 ISA 2.07 count leading zeros, population count builtins.
24109 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
24110 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
24111 (builtin_function_type): Add vgbbd builtin function which takes an
24113 (altivec_expand_vec_perm_const): Add support for new power8 merge
24116 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
24117 that does not include TImdoe for use with 32-bit.
24118 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
24120 (UNSPEC_VSX_CVDPSPN): Likewise.
24121 (vsx_xscvdpspn): Likewise.
24122 (vsx_xscvspdpn): Likewise.
24123 (vsx_xscvdpspn_scalar): Likewise.
24124 (vsx_xscvspdpn_directmove): Likewise.
24125 (vsx_and<mode>3): Split logical operations into 32-bit and
24126 64-bit. Add support to do logical operations on TImode as well as
24127 VSX vector types. Allow logical operations to be done in either
24128 VSX registers or in general purpose registers in 64-bit mode. Add
24129 splitters if GPRs were used. For AND, add clobber of CCmode to
24130 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
24132 (vsx_and<mode>3_32bit): Likewise.
24133 (vsx_and<mode>3_64bit): Likewise.
24134 (vsx_ior<mode>3): Likewise.
24135 (vsx_ior<mode>3_32bit): Likewise.
24136 (vsx_ior<mode>3_64bit): Likewise.
24137 (vsx_xor<mode>3): Likewise.
24138 (vsx_xor<mode>3_32bit): Likewise.
24139 (vsx_xor<mode>3_64bit): Likewise.
24140 (vsx_one_cmpl<mode>2): Likewise.
24141 (vsx_one_cmpl<mode>2_32bit): Likewise.
24142 (vsx_one_cmpl<mode>2_64bit): Likewise.
24143 (vsx_nor<mode>3): Likewise.
24144 (vsx_nor<mode>3_32bit): Likewise.
24145 (vsx_nor<mode>3_64bit): Likewise.
24146 (vsx_andc<mode>3): Likewise.
24147 (vsx_andc<mode>3_32bit): Likewise.
24148 (vsx_andc<mode>3_64bit): Likewise.
24149 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
24150 and xxlorc instructions.
24151 (vsx_eqv<mode>3_64bit): Likewise.
24152 (vsx_nand<mode>3_32bit): Likewise.
24153 (vsx_nand<mode>3_64bit): Likewise.
24154 (vsx_orc<mode>3_32bit): Likewise.
24155 (vsx_orc<mode>3_64bit): Likewise.
24157 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
24159 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
24161 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
24162 (p8_vmrgow): Likewise.
24163 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
24164 GPRs to be split under VSX.
24165 (p8v_clz<mode>2): Add power8 count leading zero support.
24166 (p8v_popcount<mode>2): Add power8 population count support.
24167 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
24170 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
24173 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
24175 (vec_nand): Likewise.
24176 (vec_vclz): Likewise.
24177 (vec_vclzb): Likewise.
24178 (vec_vclzd): Likewise.
24179 (vec_vclzh): Likewise.
24180 (vec_vclzw): Likewise.
24181 (vec_vgbbd): Likewise.
24182 (vec_vmrgew): Likewise.
24183 (vec_vmrgow): Likewise.
24184 (vec_vpopcnt): Likewise.
24185 (vec_vpopcntb): Likewise.
24186 (vec_vpopcntd): Likewise.
24187 (vec_vpopcnth): Likewise.
24188 (vec_vpopcntw): Likewise.
24190 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24192 PR rtl-optimization/57468
24193 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
24196 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24198 PR rtl-optimization/57459
24199 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
24200 type when setting live regs.
24202 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24204 * config/s390/s390.opt (mlra): New option.
24205 * config/s390/s390.c (s390_decompose_address): Check displacement
24206 for all registers for LRA.
24207 (s390_secondary_reload): Don't used secondary reloads for LRA.
24208 (s390_lra_p): New function.
24209 (TARGET_LRA_P): Define.
24210 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
24211 of attribute cpu_facility to zarch for the last alternative.
24212 (*cmpmem_short): Ditto.
24214 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
24216 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
24217 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
24218 (arm_expand_prologue): Likewise.
24220 2013-06-06 Teresa Johnson <tejohnson@google.com>
24223 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
24224 as this is now done by redirect_edge_and_branch_force.
24225 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
24226 barriers, and fix interaction with splitting.
24227 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
24228 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
24229 reflect changes made in the routine.
24230 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
24231 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
24232 since this is called in cfglayout mode, and replace partition fixup
24233 with assert as that is now done by force_nonfallthru_and_redirect.
24234 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
24235 already be marked with region crossing note.
24236 (insert_section_boundary_note): Make non-static, gate on flag
24237 has_bb_partition, rewrite to also check for multiple partitions.
24238 (rest_of_handle_reorder_blocks): Remove call to
24239 insert_section_boundary_note, now done later during free_cfg.
24240 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
24241 * bb-reorder.h (insert_section_boundary_note): Declare.
24242 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
24243 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
24244 invoke insert_section_boundary_note.
24245 (try_redirect_by_replacing_jump): Remove unnecessary
24246 check for region crossing note.
24247 (fixup_partition_crossing): New function.
24248 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
24249 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
24250 in non-cfglayout mode.
24251 (force_nonfallthru_and_redirect): Fixup partition boundaries,
24252 remove old code that tried to do this. Emit barrier correctly
24253 when we are in cfglayout mode.
24254 (last_bb_in_partition): New function.
24255 (rtl_split_edge): Correctly fixup partition boundaries.
24256 (commit_one_edge_insertion): Remove old code that tried to
24257 fixup region crossing edge since this is now handled in
24258 split_block, and set up insertion point correctly since
24259 block may now end in a jump.
24260 (verify_hot_cold_block_grouping): Guard against checking when not in
24261 linearized RTL mode.
24262 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
24264 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
24265 rtl_verify_flow_info, so not called in cfglayout mode.
24266 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
24267 (fixup_reorder_chain): Remove old code that attempted to fixup region
24268 crossing note as this is now handled in force_nonfallthru_and_redirect.
24269 (duplicate_insn_chain): Don't duplicate switch section notes.
24270 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
24272 * basic-block.h (emit_barrier_after_bb): Declare.
24274 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24276 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
24277 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
24278 arm_usatsihi): Adjust alternatives for arm_restrict_it.
24280 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24282 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
24284 * config/arm/ldmstm.md: Regenerate.
24286 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24288 * config/arm/sync.md (atomic_loaddi_1):
24289 Disable predication for arm_restrict_it.
24290 (arm_load_exclusive<mode>): Likewise.
24291 (arm_load_exclusivesi): Likewise.
24292 (arm_load_exclusivedi): Likewise.
24293 (arm_load_acquire_exclusive<mode>): Likewise.
24294 (arm_load_acquire_exclusivesi): Likewise.
24295 (arm_load_acquire_exclusivedi): Likewise.
24296 (arm_store_exclusive<mode>): Likewise.
24297 (arm_store_exclusive<mode>): Likewise.
24298 (arm_store_release_exclusivedi): Likewise.
24299 (arm_store_release_exclusive<mode>): Likewise.
24301 2013-06-06 Richard Biener <rguenther@suse.de>
24303 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
24305 (lto_tag_is_tree_code_p): Adjust.
24306 (lto_tag_is_gimple_code_p): Likewise.
24307 (lto_gimple_code_to_tag): Likewise.
24308 (lto_tag_to_gimple_code): Likewise.
24309 (lto_tree_code_to_tag): Likewise.
24310 (lto_tag_to_tree_code): Likewise.
24311 * data-streamer.h (streamer_write_hwi_in_range): Use
24312 uhwi streaming to stream the normalized range.
24313 (streamer_read_hwi_in_range): Likewise.
24315 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24317 * config/arm/arm.md (enabled_for_depr_it): New attribute.
24318 (predicable_short_it): Likewise.
24319 (predicated): Likewise.
24320 (enabled): Handle above.
24321 (define_cond_exec): Set predicated attribute to yes.
24323 2013-06-05 Mike Stump <mikestump@comcast.net>
24325 * gdbinit.in (__FUNCTION__): Add.
24327 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
24329 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
24330 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
24332 2013-06-05 Jan Hubicka <jh@suse.cz>
24334 * varasm.c (mark_decl_referenced): Revert the removal until targets
24337 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
24339 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
24340 instead of mark_decl_referenced.
24342 2013-06-05 Jan Hubicka <jh@suse.cz>
24344 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
24345 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
24346 and symtab_used_from_object_file_p.
24347 (cgraph_make_node_local_1): Clear forced_by_abi.
24348 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
24349 * cgraph.h (symtab_node_base): Add forced_by_abi.
24350 (decide_is_variable_needed): Remove.
24351 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
24352 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
24353 (decide_is_symbol_needed): ... this one; handle symbols in general;
24354 always analyze virtuals; honnor forced_by_abi.
24355 (cgraph_finalize_function): Update.
24356 (varpool_finalize_decl): Update.
24357 (symbol_defined_and_needed): Remove.
24358 (analyze_functions): Update.
24359 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24360 output_refs, input_overwrite_node): Handle forced_by_abi.
24361 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
24362 (address_taken_from_non_vtable_p): ... this one.
24363 (comdat_can_be_unshared_p_1): New function.
24364 (cgraph_comdat_can_be_unshared_p): Rename to ...
24365 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
24366 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
24367 (function_and_variable_visibility): Clear forced_by_abi as needed.
24368 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
24369 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
24370 * symtab.c (dump_symtab_base): Dump forced_by_abi.
24371 * varpool.c (decide_is_variable_needed): Remove.
24373 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24375 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
24376 (arm_option_override): Override arm_restrict_it where appropriate.
24377 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
24378 * config/arm/arm.opt (mrestrict-it): New command-line option.
24379 * doc/invoke.texi: Document -mrestrict-it.
24381 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24383 * tsan.c (tsan_atomic_table): Make const.
24385 2013-06-05 Richard Biener <rguenther@suse.de>
24387 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
24388 index associated with the tree we are supposed to replace.
24389 * tree-streamer-out.c (pack_ts_base_value_fields): Output
24390 TREE_ASM_WRITTEN as zero for everything but SSA names.
24392 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24394 * tree-ssa-structalias.c (call_stmt_vars): Make static.
24396 2013-06-04 Jan Hubicka <jh@suse.cz>
24398 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
24399 (input_node, input_varpool_node): Handle correctly external same
24401 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
24402 nodes at ltrans stage.
24404 2013-06-04 Jan Hubicka <jh@suse.cz>
24406 * ipa-inline.c (update_caller_keys): Fix availability test.
24407 (update_callee_keys): Likewise.
24408 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
24409 to follow ELF standard.
24411 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
24413 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
24414 (mips64r5900el-*-elf*): New configurations.
24415 * config/mips/mips-cpus.def (r5900): New processor.
24416 * config/mips/mips-tables.opt: Regenerate.
24417 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
24418 (mips_issue_rate): Handle PROCESSOR_R5900.
24419 (mips_reorg_process_insns): Force reorder mode for the R5900.
24420 * config/mips/mips.h (TARGET_MIPS5900): Define.
24421 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
24423 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
24425 * config/mips/mips.md (processor): Add r5900.
24426 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
24428 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24430 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
24431 into function to generate MOVI instruction.
24432 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
24433 (aarch64_preferred_simd_mode): Turn into wrapper.
24434 (aarch64_output_scalar_simd_mov_immediate): New function.
24435 * config/aarch64/aarch64-protos.h: Add prototype for above.
24437 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24439 * config/aarch64/aarch64.c (simd_immediate_info): Remove
24440 element_char member.
24441 (sizetochar): Return signed char.
24442 (aarch64_simd_valid_immediate): Remove elchar and other
24443 unnecessary variables.
24444 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
24445 Calculate element_char as required.
24446 * config/aarch64/aarch64-protos.h: Update and move prototype
24447 for aarch64_output_simd_mov_immediate.
24448 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
24451 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24453 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
24454 information completed by aarch64_simd_valid_immediate.
24455 (aarch64_legitimate_constant_p): Update arguments.
24456 (aarch64_simd_valid_immediate): Work with struct rather than many
24458 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
24459 (aarch64_simd_make_constant): Update arguments.
24460 (aarch64_output_simd_mov_immediate): Work with struct rather than
24461 many pointers. Output immediate directly rather than as operand.
24462 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24464 * config/aarch64/constraints.md (Dn): Update arguments.
24466 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24468 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
24470 (aarch64_simd_immediate_valid_for_move): Remove.
24471 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
24472 (aarch64_simd_make_constant): Update call.
24473 (aarch64_output_simd_mov_immediate): Update call.
24474 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24476 * config/aarch64/constraints.md (Dn): Update call.
24478 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24480 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
24481 return type to bool for prototype.
24482 (aarch64_legitimate_constant_p): Check for true instead of not -1.
24483 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
24484 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
24486 2013-06-04 Catherine Moore <clm@codesourcery.com>
24488 * config/mips/mips.opt (meva): New.
24489 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
24490 (ASM_SPEC): Handle -meva.
24491 * doc/invoke.texi (meva): Document.
24493 2013-06-04 Alan Modra <amodra@gmail.com>
24495 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
24498 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24500 * rtl.def: Add extra fourth optional field to define_cond_exec.
24501 * gensupport.c (process_one_cond_exec): Process attributes from
24503 * doc/md.texi: Document fourth field in define_cond_exec.
24505 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
24507 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
24508 out the processing order as in store_bit_field_1.
24510 2013-06-04 Jan Hubicka <jh@suse.cz>
24512 PR middle-end/57500
24513 * cgraphunit.c (cgraph_process_same_body_aliases): Create
24514 non-VAR_DECL node if it does not exist yet.
24516 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
24518 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
24519 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
24520 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
24521 target_cpu_default setting.
24523 2013-06-03 Teresa Johnson <tejohnson@google.com>
24525 * dumpfile.c (opt_info_switch_p): Change -fopt-info
24526 default to -fopt-info=optimized instead of all.
24527 * doc/invoke.texi: Ditto.
24528 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
24529 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
24530 (execute_vect_slp): Emit BB vectorization success under
24531 MSG_OPTIMIZED_LOCATIONS.
24532 * tree-vect-slp.c (vect_slp_transform_bb): Change
24533 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
24534 * tree-vect-loop.c (vect_transform_loop): Ditto.
24536 2013-06-03 Jason Merrill <jason@redhat.com>
24539 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
24540 Use TARGET_EXPR for C++.
24542 2013-06-03 Jakub Jelinek <jakub@redhat.com>
24544 PR rtl-optimization/57268
24545 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
24546 if DEBUG_INSN_P (insn).
24549 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24551 PR rtl-optimization/57268
24552 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24553 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24555 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24557 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
24558 (ix86_avoid_lea_for_addr): Likewise.
24559 (exact_dependency_1): Likewise.
24560 (ix86_adjust_cost): Likewise.
24561 (swap_top_of_ready_list): Fix formatting and !reload_completed check
24563 (do_reorder_for_imul): Fix typo, formatting and
24564 !reload_completed check removed.
24565 (ix86_sched_reorder): Fix typo and formatting.
24566 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
24569 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
24571 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
24573 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
24575 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
24576 <STRING_CST>: Likewise.
24577 <VECTOR_CST>: Likewise.
24579 2013-06-01 Janus Weil <janus@gcc.gnu.org>
24580 Mikael Morin <mikael@gcc.gnu.org>
24582 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
24583 * config.in: Regenerated.
24584 * configure: Regenerated.
24586 2013-06-01 Jan Hubicka <jh@suse.cz>
24588 PR middle-end/57366
24589 * cgraphunit.c (compile): When weakref is not supported,
24590 set up transparent aliases before final output pass.
24591 * varasm.c (assemble_alias): Do not try to do it here.
24593 2013-06-01 Jan Hubicka <jh@suse.cz>
24595 PR middle-end/57467
24596 * passes.c (for_per_function): Skip unanalyzed functions.
24598 2013-06-01 Jan Hubicka <jh@suse.cz>
24600 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
24601 (lto_symtab_merge_symbols_1): ... this one.
24602 (lto_symtab_merge_cgraph_nodes): Rename to ...
24603 (lto_symtab_merge_symbols): ... this one; simplify.
24604 * cgraph.c (same_body_aliases_done): Rename to ...
24605 (cpp_implicit_aliases_done): ... this one.
24606 (cgraph_create_function_alias): Update.
24607 (cgraph_same_body_alias): Update.
24608 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
24609 (verify_edge_corresponds_to_fndecl): Simplify.
24610 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
24611 (cgraph_node): Remove same_body_alias.
24612 (varpool_node): Remove alias_of and extra_name_alias.
24613 (same_body_aliases_done): Rename to ..
24614 (cpp_implicit_aliases_done): ... this one.
24615 (symtab_alias_ultimate_target): Add default parameter.
24616 (symtab_resolve_alias): New function.
24617 (fixup_same_cpp_alias_visibility): Declare.
24618 (cgraph_function_node): Add default parameter.
24619 (cgraph_node_asm_name): Likewise.
24620 (cgraph_function_or_thunk_node): Add default parameter; do
24621 not ICE when it is NULL.
24622 (varpool_variable_node): Likewise.
24623 * tree-emutls.c (create_emultls_var): Update.
24624 (ipa_lower_emutls): Update.
24625 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
24626 (cgraph_reset_node): Reset alias info.
24627 (cgraph_finalize_function): Update.
24628 (fixup_same_cpp_alias_visibility): Move to symtab.c.
24629 (analyze_function): Simplify.
24630 (cgraph_process_same_body_aliases): Simplify.
24631 (analyze_functions): Fixup same body aliases.
24632 (handle_alias_pairs): Simplify.
24633 (assemble_thunk): Update.
24634 (assemble_thunks_and_aliases): Update.
24635 (output_weakrefs): Rewrite.
24636 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
24637 (lto_output_varpool_node): Likewise.
24638 (compute_ltrans_boundary): Remve assert.
24639 (get_alias_symbol): New functoin.
24640 (input_node): Rewrite alias handling.
24641 (input_varpool_node): Likewise.
24642 * ipa-pure-const.c (propagate_pure_const): Fix formating.
24643 * ipa.c (process_references): Handle weakrefs correctly.
24644 (symtab_remove_unreachable_nodes): Likewise.
24645 * trans-mem.c (get_cg_data): Update.
24646 (ipa_tm_create_version_alias): Update.
24647 (ipa_tm_execute): Update.
24648 * symtab.c (dump_symtab_base): Dump aliases.
24649 (verify_symtab_base): Verify aliases.
24650 (symtab_node_availability): New function.
24651 (symtab_alias_ultimate_target): Simplify.
24652 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
24653 handle all the fixup cases.
24654 (symtab_resolve_alias): New function.
24655 * passes.c (ipa_write_summaries): Handle weakrefs.
24656 * varpool.c (varpool_analyze_node): Simplify.
24657 (assemble_aliases): Update.
24658 (varpool_create_variable_alias): Simplify.
24659 (varpool_extra_name_alias): Simplify.
24660 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
24661 (lto_symtab_merge_symbols): ... this one.
24663 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
24666 PR rtl-optimization/57268
24667 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24668 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24670 2013-06-01 Tobias Burnus <burnus@net-b.de>
24672 Partially reverted:
24673 2013-05-31 Tobias Burnus <burnus@net-b.de>
24675 PR middle-end/57073
24676 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
24679 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24681 PR rtl-optimization/57268
24682 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24683 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24685 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
24687 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
24688 unordered comparison operators when -fno-trapping-math is in effect
24690 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
24691 and implement unordered comparison operators properly on the e500.
24693 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
24695 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
24696 for constant scalar integers.
24697 (simplify_relational_operation_1): Likewise.
24699 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
24701 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
24702 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
24705 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24706 Igor Zamyatin <igor.zamyatin@intel.com>
24708 Silvermont (SLM) architecture performance tuning.
24709 * config/i386/i386.h (enum ix86_tune_indices): Add
24710 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
24711 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
24713 * config/i386/i386.c (initial_ix86_tune_features)
24714 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
24715 (ix86_lea_outperforms): Handle Silvermont tuning.
24716 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
24718 (ix86_use_lea_for_mov): Likewise.
24719 (ix86_avoid_lea_for_addr): Likewise.
24720 (ix86_lea_for_add_ok): Likewise.
24721 (exact_dependency_1): New function.
24722 (exact_store_load_dependency): Likewise.
24723 (ix86_adjust_cost): Handle Silvermont tuning.
24724 (do_reoder_for_imul): Likewise.
24725 (swap_top_of_ready_list): New function.
24726 (ix86_sched_reorder): Changed to handle Silvermont tuning.
24728 * config/i386/i386.md (peepholes that split memory operand in fp
24731 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
24733 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24734 Remove un-necessary braces.
24736 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
24738 * config/aarch64/aarch64.c (aarch64_classify_symbol):
24739 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
24741 2013-05-31 Tobias Burnus <burnus@net-b.de>
24743 PR middle-end/57073
24744 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
24746 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24749 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
24750 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
24751 * config/arm/neon.md (iordi3_neon): Remove.
24752 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
24753 * config/arm/predicates.md (imm_for_neon_logic_operand):
24754 Move to earlier in the file.
24755 (neon_logic_op2): Likewise.
24756 (arm_iordi_operand_neon): New predicate.
24758 2013-05-31 Richard Biener <rguenther@suse.de>
24760 PR tree-optimization/57478
24761 PR tree-optimization/57453
24762 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
24765 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24767 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
24768 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
24770 2013-05-30 Tobias Burnus <burnus@net-b.de>
24771 Thomas Koenig <tkoenig@gcc.gnu.org>
24773 PR middle-end/57073
24774 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
24775 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
24777 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
24779 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
24781 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
24783 * target.def (register_usage_leveling_p): New hook.
24784 * targhooks.c (default_register_usage_leveling_p): New.
24785 * targhooks.h (default_register_usage_leveling_p): New prototype.
24786 * lra-assigns.c (register_usage_leveling_p): Use the hook.
24787 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
24788 * doc/tm.texi: Update.
24789 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
24791 2013-05-30 Ian Bolton <ian.bolton@arm.com>
24793 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
24794 (*insv_reg<mode>): New define_insn.
24796 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
24798 PR rtl-optimization/57439
24799 * postreload.c (move2add_valid_value_p): Check that we have
24800 a zero subreg_regno_offset when accessing the register in
24801 the requested mode.
24803 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24804 Igor Zamyatin <igor.zamyatin@intel.com>
24806 Silvermont (SLM) architecture pipeline model, tuning and
24808 * config.gcc: Add slm config options and target.
24810 * config/i386/slm.md: New.
24812 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
24814 * config/i386/i386-c.c (ix86_target_macros_internal): New case
24816 (ix86_target_macros_internal): Likewise.
24818 * config/i386/i386.c (slm_cost): New cost.
24819 (m_SLM): New macro flag.
24820 (initial_ix86_tune_features): Set m_SLM.
24821 (x86_accumulate_outgoing_args): Likewise.
24822 (x86_arch_always_fancy_math_387): Likewise.
24823 (processor_target_table): Add slm cost.
24824 (cpu_names): Add slm cpu name.
24825 (x86_option_override_internal): Set SLM ISA.
24826 (ix86_issue_rate): New case PROCESSOR_SLM.
24827 (ia32_multipass_dfa_lookahead): Likewise.
24828 (fold_builtin_cpu): Add slm.
24830 * config/i386/i386.h (TARGET_SLM): New target macro.
24831 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
24832 (processor_type): Add PROCESSOR_SLM.
24834 * config/i386/i386.md (cpu): Add new value "slm".
24835 (slm.md): Include slm.md.
24837 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
24838 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24840 * config/arm/arm-protos.h: Add and update function protos.
24841 * config/arm/arm.c (use_simple_return_p): New added.
24842 (thumb2_expand_return): Check simple_return flag.
24843 * config/arm/arm.md: Add simple_return and conditional simple_return.
24844 * config/arm/iterators.md: Add iterator for return and simple_return.
24846 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24848 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
24849 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
24850 (arm_emit_vfp_multi_reg_pop): Likewise.
24851 (thumb2_emit_ldrd_pop): Likewise.
24852 (arm_expand_epilogue): Add misc REG_CFA notes.
24853 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
24855 2013-05-29 Lawrence Crowl <crowl@google.com>
24857 * config/arm/t-arm: Update for below.
24859 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
24860 Change type to hash_table. Update dependent calls and types.
24862 * config/i386/t-cygming: Update for below.
24864 * config/i386/t-interix: Update for below.
24866 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
24867 Change type to hash_table. Update dependent calls and types.
24868 (i386_find_on_wrapper_list::wrappers): Likewise.
24870 * config/ia64/t-ia64: Update for below.
24872 * config/ia64/ia64.c (bundle_state_table):
24873 Change type to hash_table. Update dependent calls and types.
24875 * config/mips/mips.c (mips_reorg_process_insns::htab):
24876 Change type to hash_table. Update dependent calls and types.
24878 * config/sol2.c (solaris_comdat_htab):
24879 Change type to hash_table. Update dependent calls and types.
24881 * config/t-sol2: Update for above.
24883 2013-05-29 Teresa Johnson <tejohnson@google.com>
24885 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
24886 functions are not yet marked as defined.
24888 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
24889 Pat Haugen <pthaugen@us.ibm.com>
24890 Peter Bergner <bergner@vnet.ibm.com>
24892 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
24896 (vrotl<mode>3): Likewise.
24897 (vashl<mode>3): Likewise.
24898 (vlshr<mode>3): Likewise.
24899 (vashr<mode>3): Likewise.
24901 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24902 support for power8 V2DI builtins.
24904 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
24905 power8 V2DI builtins.
24906 (vupkhsw): Likewise.
24907 (vupklsw): Likewise.
24908 (vaddudm): Likewise.
24909 (vminsd): Likewise.
24910 (vmaxsd): Likewise.
24911 (vminud): Likewise.
24912 (vmaxud): Likewise.
24913 (vpkudum): Likewise.
24914 (vpksdss): Likewise.
24915 (vpkudus): Likewise.
24916 (vpksdus): Likewise.
24921 (vsubudm): Likewise.
24922 (vcmpequd): Likewise.
24923 (vcmpgtsd): Likewise.
24924 (vcmpgtud): Likewise.
24925 (vcmpequd_p): Likewise.
24926 (vcmpgtsd_p): Likewise.
24927 (vcmpgtud_p): Likewise.
24928 (vupkhsw): Likewise.
24929 (vupklsw): Likewise.
24930 (vaddudm): Likewise.
24931 (vmaxsd): Likewise.
24932 (vmaxud): Likewise.
24933 (vminsd): Likewise.
24934 (vminud): Likewise.
24935 (vpksdss): Likewise.
24936 (vpksdus): Likewise.
24937 (vpkudum): Likewise.
24938 (vpkudus): Likewise.
24943 (vsubudm): Likewise.
24945 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
24946 support for power8 V2DI instructions.
24948 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
24949 power8 V2DI instructions. Combine pack and unpack insns to use an
24950 iterator for each mode. Check whether a particular mode supports
24951 Altivec instructions instead of just checking TARGET_ALTIVEC.
24952 (UNSPEC_VPKUWUM): Likewise.
24953 (UNSPEC_VPKSHSS): Likewise.
24954 (UNSPEC_VPKSWSS): Likewise.
24955 (UNSPEC_VPKUHUS): Likewise.
24956 (UNSPEC_VPKSHUS): Likewise.
24957 (UNSPEC_VPKUWUS): Likewise.
24958 (UNSPEC_VPKSWUS): Likewise.
24959 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
24960 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
24961 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
24962 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
24963 (UNSPEC_VUPKHSB): Likewise.
24964 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
24965 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
24966 (UNSPEC_VUPKHSH): Likewise.
24967 (UNSPEC_VUPKLSB): Likewise.
24968 (UNSPEC_VUPKLSH): Likewise.
24970 (VI_char): Likewise.
24971 (VI_scalar): Likewise.
24972 (VI_unit): Likewise.
24974 (VP_small): Likewise.
24975 (VP_small_lc): Likewise.
24976 (VU_char): Likewise.
24977 (add<mode>3): Likewise.
24978 (altivec_vaddcuw): Likewise.
24979 (altivec_vaddu<VI_char>s): Likewise.
24980 (altivec_vadds<VI_char>s): Likewise.
24981 (sub<mode>3): Likewise.
24982 (altivec_vsubcuw): Likewise.
24983 (altivec_vsubu<VI_char>s): Likewise.
24984 (altivec_vsubs<VI_char>s): Likewise.
24985 (altivec_vavgs<VI_char>): Likewise.
24986 (altivec_vcmpbfp): Likewise.
24987 (altivec_eq<mode>): Likewise.
24988 (altivec_gt<mode>): Likewise.
24989 (altivec_gtu<mode>): Likewise.
24990 (umax<mode>3): Likewise.
24991 (smax<mode>3): Likewise.
24992 (umin<mode>3): Likewise.
24993 (smin<mode>3): Likewise.
24994 (altivec_vpkuhum): Likewise.
24995 (altivec_vpkuwum): Likewise.
24996 (altivec_vpkshss): Likewise.
24997 (altivec_vpkswss): Likewise.
24998 (altivec_vpkuhus): Likewise.
24999 (altivec_vpkshus): Likewise.
25000 (altivec_vpkuwus): Likewise.
25001 (altivec_vpkswus): Likewise.
25002 (altivec_vpks<VI_char>ss): Likewise.
25003 (altivec_vpks<VI_char>us): Likewise.
25004 (altivec_vpku<VI_char>us): Likewise.
25005 (altivec_vpku<VI_char>um): Likewise.
25006 (altivec_vrl<VI_char>): Likewise.
25007 (altivec_vsl<VI_char>): Likewise.
25008 (altivec_vsr<VI_char>): Likewise.
25009 (altivec_vsra<VI_char>): Likewise.
25010 (altivec_vsldoi_<mode>): Likewise.
25011 (altivec_vupkhsb): Likewise.
25012 (altivec_vupkhs<VU_char>): Likewise.
25013 (altivec_vupkls<VU_char>): Likewise.
25014 (altivec_vupkhsh): Likewise.
25015 (altivec_vupklsb): Likewise.
25016 (altivec_vupklsh): Likewise.
25017 (altivec_vcmpequ<VI_char>_p): Likewise.
25018 (altivec_vcmpgts<VI_char>_p): Likewise.
25019 (altivec_vcmpgtu<VI_char>_p): Likewise.
25020 (abs<mode>2): Likewise.
25021 (vec_unpacks_hi_v16qi): Likewise.
25022 (vec_unpacks_hi_v8hi): Likewise.
25023 (vec_unpacks_lo_v16qi): Likewise.
25024 (vec_unpacks_hi_<VP_small_lc>): Likewise.
25025 (vec_unpacks_lo_v8hi): Likewise.
25026 (vec_unpacks_lo_<VP_small_lc>): Likewise.
25027 (vec_pack_trunc_v8h): Likewise.
25028 (vec_pack_trunc_v4si): Likewise.
25029 (vec_pack_trunc_<mode>): Likewise.
25031 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
25033 (vec_vmaxsd): Likewise.
25034 (vec_vmaxud): Likewise.
25035 (vec_vminsd): Likewise.
25036 (vec_vminud): Likewise.
25037 (vec_vpksdss): Likewise.
25038 (vec_vpksdus): Likewise.
25039 (vec_vpkudum): Likewise.
25040 (vec_vpkudus): Likewise.
25041 (vec_vrld): Likewise.
25042 (vec_vsld): Likewise.
25043 (vec_vsrad): Likewise.
25044 (vec_vsrd): Likewise.
25045 (vec_vsubudm): Likewise.
25046 (vec_vupkhsw): Likewise.
25047 (vec_vupklsw): Likewise.
25049 2013-05-29 Jan Hubicka <jh@suse.cz>
25051 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
25052 flags; reorder rest of fields in more consistent way.
25053 (varpool_node): Remove analyzed, finalized and alias.
25054 (cgraph_ndoe): Likewise.
25055 (symtab_alias_ultimate_target): New function.
25056 (cgraph_function_node): Move offline.
25057 (cgraph_reset_node): Declare.
25058 (cgraph_comdat_can_be_unshared_p): Remove.
25059 (varpool_remove_initializer): Declare.
25060 (varpool_first_defined_variable, varpool_next_defined_variable
25061 cgraph_first_defined_function, cgraph_next_defined_function): Update.
25062 (cgraph_function_with_gimple_body_p): Update.
25063 (varpool_all_refs_explicit_p): Update.
25064 (symtab_alias_target): New function.
25065 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
25066 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
25067 (cgraph_function_or_thunk_node): Simplify using
25068 symtab_alias_ultimate_target.
25069 (varpool_variable_node): Likewise.
25070 * cgraph.c (cgraph_create_function_alias): Update.
25071 (cgraph_add_thunk): Update.
25072 (cgraph_remove_node): Update.
25073 (dump_cgraph_node): Do not dump removed flags.
25074 (cgraph_function_body_availability): Update.
25075 (cgraph_propagate_frequency): Update.
25076 (verify_cgraph_node): Check sanity of local flag.
25077 (cgraph_function_node): Move here from cgraph.h; revamp for
25078 cgraph_function_or_thunk_node.
25079 * lto-symtab.c (lto_varpool_replace_node): Update.
25080 (lto_symtab_resolve_can_prevail_p): Update.
25081 (lto_symtab_merge_cgraph_nodes): Update.
25082 * ipa-cp.c (determine_versionability, initialize_node_lattices,
25083 propagate_constants_accross_call, devirtualization_time_bonus,
25084 ipcp_propagate_stage): Update.
25085 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
25086 * ipa-inline-transform.c (clone_inlined_nodes,
25087 preserve_function_body_p): Update.
25088 * ipa-reference.c (propagate): Update.
25089 (write_node_summary_p): Update.
25090 * toplev.c (wrapup_global_declaration_2): Update.
25091 * cgraphunit.c (cgraph_analyze_function): Rename to ...
25092 (analyze_function) ... this one.
25093 (cgraph_process_new_functions): Update.
25094 (cgraph_reset_node): Export.
25095 (cgraph_finalize_function): Update.
25096 (cgraph_add_new_function): Update.
25097 (process_function_and_variable_attributes): Update.
25098 (varpool_finalize_decl): Update.
25099 (symbol_finalized): Remove.
25100 (symbol_finalized_and_needed): Rename to ...
25101 (symbol_defined_and_needed): ... update.
25102 (cgraph_analyze_functions): Update.
25103 (handle_alias_pairs): Update.
25104 (mark_functions_to_output): Update.
25105 (assemble_thunk): Update.
25106 (output_in_order): Update.
25107 (output_weakrefs): Update.
25108 (finalize_compilation_unit): Update.
25109 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
25110 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
25111 input_node, input_varpool_node): Update.
25112 * dbxout.c (dbxout_expand_expr): Update.
25113 * cgraphclones.c (cgraph_clone_node): Update.
25114 (cgraph_copy_node_for_versioning): Update.
25115 (cgraph_materialize_clone): Update.
25116 (cgraph_materialize_all_clones): Update.
25117 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
25118 propagate_pure_const, propagate_nothrow): Update.
25119 * lto-streamer-out.c (lto_output, write_symbol): Update.
25120 * ipa-utils.c (ipa_reverse_postorder): Update.
25121 * ipa-inline.c (can_inline_edge_p): Update.
25122 (update_caller_keys, ipa_inline): Update.
25123 * dwarf2out.c (reference_to_unused,
25124 premark_types_used_by_global_vars_helper): Update.
25125 * tree-eh.c (tree_could_trap_p): Update.
25126 * ipa-split.c (consider_split, execute_split_functions): Update.
25127 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
25128 has_addr_references_p): Update; move ahead in file for better
25130 (process_references): Simplify.
25131 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
25132 bodies are removed.
25133 (cgraph_comdat_can_be_unshared_p): Make static.
25134 (cgraph_externally_visible_p): Update.
25135 (varpool_externally_visible_p): Update.
25136 (function_and_variable_visibility): Update.
25137 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
25138 ipa_tm_mark_force_output_node): Update.
25139 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
25140 estimate_edge_devirt_benefit, inline_generate_summary,
25141 inline_write_summary): Update.
25142 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
25143 * ipa-prop.c (ipa_compute_jump_functions): Update.
25144 (ipa_print_node_params, ipa_prop_read_section,
25145 ipa_update_after_lto_read, read_replacements_section): Update.
25146 * varasm.c (mark_decl_referenced): Update.
25147 (assemble_alias, dump_tm_clone_pairs): Update.
25148 * tree-inline.c (copy_bb): Update.
25149 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
25151 * symtab.c (dump_symtab_base): Print new flags.
25152 (verify_symtab_base): Verify new flags.
25153 (symtab_alias_ultimate_target): New function.
25154 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
25155 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
25157 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
25159 * i386.c (ix86_get_function_versions_dispatcher,
25160 ix86_generate_version_dispatcher_body): Update.
25161 (fold_builtin_cpu): Use varpool_add_new_variable.
25162 * varpool.c (varpool_remove_initializer): Break out from ...
25163 (varpool_remove_node): ... this one.
25164 (dump_varpool_node, varpool_node_for_asm,
25165 cgraph_variable_initializer_availability, varpool_analyze_node,
25166 varpool_assemble_decl, varpool_remove_unreferenced_decls,
25167 varpool_finalize_named_section_flags, varpool_create_variable_alias):
25170 2013-05-29 Jan Hubicka <jh@suse.cz>
25172 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
25174 2013-05-29 Easwaran Raman <eraman@google.com>
25176 PR tree-optimization/57442
25177 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
25178 when control exits the main loop.
25180 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
25182 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
25184 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
25185 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
25186 * rx/t-rx: Add rx100 under multi library matches option for nofpu
25189 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25191 PR tree-optimization/57441
25192 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
25193 Don't limit size of incr_vec to number of candidates.
25195 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
25197 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
25198 and mips16 directories.
25199 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
25200 (MULTILIB_DIRNAMES): Ditto.
25201 (MULTILIB_EXCEPTIONS): Add new exceptions.
25202 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
25203 (MULTILIB_DIRNAMES): Ditto.
25204 (MULTILIB_EXCEPTIONS): Add new exceptions.
25206 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25207 Marcus Shawcroft <marcus.shawcroft@arm.com>
25209 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
25210 SYMBOL_TINY_ABSOLUTE.
25211 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
25212 SYMBOL_TINY_ABSOLUTE.
25213 (aarch64_expand_mov_immediate): Likewise.
25214 (aarch64_classify_symbol): Likewise.
25215 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
25216 Permit SYMBOL_TINY_ABSOLUTE.
25217 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
25219 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25220 Marcus Shawcroft <marcus.shawcroft@arm.com>
25222 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
25223 Refactor if/switch. Replace gcc_assert with if.
25225 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25227 * config/i386/i386.c (initial_ix86_tune_features): Enable
25228 FP Reassociation for AMD bdver1 and bdver2.
25230 2013-05-29 Martin Jambor <mjambor@suse.cz>
25232 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
25233 and IMAGPART_EXPR do not occur within other handled_components.
25235 2013-05-29 Richard Biener <rguenther@suse.de>
25237 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
25238 access on whether the use is in the BB we currently try to
25240 (vect_bb_vectorization_profitable_p): Pass the BB we currently
25241 vectorize to vect_bb_slp_scalar_cost.
25243 2013-05-29 Richard Biener <rguenther@suse.de>
25245 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
25246 computing scalar cost offsetted by stmts that are kept live
25248 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
25249 for computation of scalar cost.
25251 2013-05-28 Steve Ellcey <sellcey@mips.com>
25253 * config/mips/mips-cpus.def (mips32r2): Change processor type.
25255 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25257 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
25258 array notation built-in reduction functions.
25259 * doc/passes.texi (Passes): Added documentation about changes done
25261 * doc/invoke.texi (C Dialect Options): Added documentation about
25262 the -fcilkplus flag.
25263 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
25264 (BUILTINS_DEF): Depend on cilkplus.def.
25265 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
25266 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
25267 * cilkplus.def: New file.
25269 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
25271 PR rtl-optimization/57439
25272 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
25274 2013-05-28 Easwaran Raman <eraman@google.com>
25276 PR tree-optimization/57337
25277 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
25278 (find_insert_point): Correctly identify the insertion point
25279 when two statements with the same UID is compared.
25281 2013-05-28 Richard Biener <rguenther@suse.de>
25283 PR tree-optimization/56787
25284 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
25285 from the list of data references.
25286 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
25288 (vect_analyze_loop_operations): Likewise.
25289 (vect_transform_loop): Remove clobbers.
25291 2013-05-28 Martin Jambor <mjambor@suse.cz>
25293 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
25294 and REALPART_EXPRs have scalar type.
25296 2013-05-28 Richard Biener <rguenther@suse.de>
25298 PR tree-optimization/57411
25299 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
25301 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
25302 virtual operand propagation.
25304 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25306 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
25307 destination register for bmasksi_vis.
25308 (vector_init_bshuffle): Likewise.
25309 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
25311 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25313 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
25314 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
25315 mode if the instruction isn't available in the original mode.
25316 * config/sparc/sparc.opt (mfix-ut699): New option.
25317 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
25318 (divdf3): Turn into expander.
25319 (divdf3_nofix): New insn.
25320 (divdf3_fix): Likewise.
25321 (divsf3): Disable if -mfix-ut699.
25322 (sqrtdf2): Turn into expander.
25323 (sqrtdf2_nofix): New insn.
25324 (sqrtdf2_fix): Likewise.
25325 (sqrtsf2): Disable if -mfix-ut699.
25327 2013-05-27 Richard Biener <rguenther@suse.de>
25329 PR middle-end/57412
25330 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
25331 block for the new loop.
25333 2013-05-27 Richard Biener <rguenther@suse.de>
25335 PR tree-optimization/57343
25336 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
25337 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
25338 (number_of_iterations_cond): Do not build the folded tree.
25340 2013-05-27 Richard Biener <rguenther@suse.de>
25343 PR middle-end/57381
25344 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25345 OEP_CONSTANT_ADDRESS_OF retained.
25347 PR tree-optimization/57417
25348 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
25349 for unchanged base.
25350 (set_ssa_val_to): Compare addresses using
25351 get_addr_base_and_unit_offset.
25353 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
25355 PR rtl-optimization/56833
25356 * postreload.c (move2add_record_mode): New function.
25357 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
25358 (move2add_use_add2_insn): Use move2add_record_sym_value.
25359 (move2add_use_add3_insn): Likewise.
25360 (reload_cse_move2add): Use move2add_valid_value_p and
25361 move2add_record_mode. Invalidate call-clobbered and REG_INC
25362 affected regs by setting reg_mode to VOIDmode.
25363 (move2add_note_store): Don't pretend the inside of a SUBREG is
25364 the actual destination. Invalidate single/leading registers by
25365 setting reg_mode to VOIDmode.
25366 Use move2add_record_sym_value, move2add_valid_value_p and
25367 move2add_record_mode.
25369 2013-05-27 Richard Biener <rguenther@suse.de>
25371 PR tree-optimization/57396
25372 * tree-affine.c (double_int_constant_multiple_p): Properly
25373 return false for val == 0 and div != 0.
25375 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25377 * config/mips/mips.h: Use #elif in preprocessor conditions.
25379 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25382 * config/mips/constraints.md (kl): New constraint.
25383 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
25384 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
25385 constraint for operand 0. Split after CSE for MIPS16. Emit a move
25386 from LO for MIPS16.
25387 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
25389 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25392 * config/mips/mips.c (mips_can_inline_p): New function.
25393 (TARGET_CAN_INLINE_P): Define.
25395 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
25397 * sched-int.h (ds_t, dw_t): Make unsigned int.
25398 Fix documentation that describes how all the ds_t bits are used.
25399 Reserve the last bit for delayed-branch scheduling.
25400 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
25401 (BITS_PER_DEP_WEAK): Fix definition and documentation.
25402 (gen_dep_weak_1): Remove prototype.
25403 * sched-deps.c (get_dep_weak_1): Make static.
25404 * target.def (speculate_insn, needs_block_p, gen_spec_check,
25405 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
25406 * doc/tm.texi: Regenerate.
25407 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
25409 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
25412 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
25414 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
25415 Sandra Loosemore <sandra@codesourcery.com>
25417 * config.gcc (powerpc-*): Allow native for with-cpu.
25419 2013-05-24 Jeff Law <law@redhat.com>
25421 PR tree-optimization/57124
25422 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
25423 conversion feeding a condition if the range has an overflow
25424 if -fstrict-overflow. Add warnings for when we do make the
25427 2013-05-24 Dehao Chen <dehao@google.com>
25429 * tree-cfg.c (locus_discrim_map): Fix the typo.
25430 (locus_discrim_hasher): Likewise.
25431 (locus_discrim_hasher::hash): Likewise.
25432 (locus_discrim_hasher::equal): Likewise.
25434 2013-05-24 Martin Jambor <mjambor@suse.cz>
25436 PR tree-optimization/57294
25437 * cgraph.h (ipa_record_stmt_references): Declare.
25438 * cgraphbuild.c (ipa_record_stmt_references): New function.
25439 (build_cgraph_edges): Use ipa_record_stmt_references.
25440 (rebuild_cgraph_edges): Likewise.
25441 (cgraph_rebuild_references): Likewise.
25442 * ipa-prop.c (ipa_modify_call_arguments): Discard references
25443 associated with the old statement and build references from the
25444 newly built statements.
25445 * ipa-ref.c (ipa_remove_stmt_references): New function.
25446 * ipa-ref.h (ipa_remove_stmt_references): Declare.
25448 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
25450 * lra-constraints.c (emit_spill_move): Use smaller mode for
25452 (check_and_process_move): Consider mem-reg moves for secondary
25454 (curr_insn_transform): Don't lose insns emitted before for
25455 secondary memory moves.
25456 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
25457 reg set up in the current insn.
25459 2013-05-24 Dehao Chen <dehao@google.com>
25461 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25463 (locus_descrim_hasher::equal): Likewise.
25464 (build_gimple_cfg): New discriminator assignment algorithm.
25465 (make_edges): Likewise.
25466 (next_discriminator_for_locus): Likewise.
25467 (same_line_p): Likewise.
25468 (assign_discriminators): Likewise.
25469 (make_cond_expr_edges): Likewise.
25470 (make_gimple_switch_edges): Likewise.
25471 (make_goto_expr_edges): Likewise.
25472 (make_gimple_asm_edges): Likewise.
25474 2013-05-24 Ian Bolton <ian.bolton@arm.com>
25476 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
25477 X format specifier to only display bottom 16 bits.
25478 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
25479 immediate to match for operand 2, since it will be masked.
25481 2013-05-24 Richard Biener <rguenther@suse.de>
25483 PR tree-optimization/57287
25484 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
25485 all SSA names that occur in abnormal PHIs.
25487 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
25490 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
25491 that index is not negative.
25493 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
25495 PR rtl-optimization/55177
25496 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
25497 (simplify_byte_swapping_operation): New.
25498 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
25499 (simplify_relational_operation_1): Deal with BSWAP.
25501 2013-05-23 Richard Henderson <rth@redhat.com>
25504 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
25505 (ix86_reorg): Call it.
25507 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
25510 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
25511 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
25512 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
25514 2013-05-23 Christian Bruel <christian.bruel@st.com>
25517 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
25519 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25520 Marcus Shawcroft <marcus.shawcroft@arm.com>
25522 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
25523 * config/aarch64/constraints.md (Usa): Remove.
25524 * doc/md.texi (AArch64 Usa): Remove.
25526 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25527 Marcus Shawcroft <marcus.shawcroft@arm.com>
25529 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
25530 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
25531 * config/aarch64/predicates.md (aarch64_const_address): Remove.
25532 (aarch64_mov_operand): Use aarch64_mov_operand_p.
25534 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
25536 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
25537 instruction (AdvSIMD).
25538 * config/aarch64/aarch64-builtins.c
25539 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
25540 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
25542 2013-05-23 Martin Jambor <mjambor@suse.cz>
25544 PR middle-end/57347
25545 * tree.h (contains_bitfld_component_ref_p): Declare.
25546 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
25547 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
25549 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
25550 not access a bit-field. Assert all final offsets are byte-aligned.
25552 2013-05-23 Richard Biener <rguenther@suse.de>
25554 PR tree-optimization/57380
25555 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
25556 least one invariant or re-used load.
25557 * passes.c (init_optimization_passes): Move pass_phiprop before
25560 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
25562 * config/aarch64/aarch64-simd.md
25563 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
25565 2013-05-23 Richard Biener <rguenther@suse.de>
25567 PR middle-end/57381
25568 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25569 OEP_CONSTANT_ADDRESS_OF retained.
25571 2013-05-23 Jakub Jelinek <jakub@redhat.com>
25573 PR middle-end/57344
25574 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
25575 don't lower unit. Handle unit not being always BITS_PER_WORD.
25577 2013-05-23 Richard Biener <rguenther@suse.de>
25579 PR rtl-optimization/57341
25580 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
25581 instead of true_dependence.
25583 2013-05-22 David Malcolm <dmalcolm@redhat.com>
25585 * bb-reorder.c (branch_threshold): Make const.
25586 (exec_threshold): Ditto.
25588 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25589 Pat Haugen <pthaugen@us.ibm.com>
25590 Peter Bergner <bergner@vnet.ibm.com>
25592 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
25593 documentation for the power8 crypto builtins.
25595 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
25597 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
25598 macros for defining power8 builtin functions.
25599 (BU_P8V_AV_2): Likewise.
25600 (BU_P8V_AV_P): Likewise.
25601 (BU_P8V_VSX_1): Likewise.
25602 (BU_P8V_OVERLOAD_1): Likewise.
25603 (BU_P8V_OVERLOAD_2): Likewise.
25604 (BU_CRYPTO_1): Likewise.
25605 (BU_CRYPTO_2): Likewise.
25606 (BU_CRYPTO_3): Likewise.
25607 (BU_CRYPTO_OVERLOAD_1): Likewise.
25608 (BU_CRYPTO_OVERLOAD_2): Likewise.
25609 (XSCVSPDP): Fix typo, point to the correct instruction.
25610 (VCIPHER): Add power8 crypto builtins.
25611 (VCIPHERLAST): Likewise.
25612 (VNCIPHER): Likewise.
25613 (VNCIPHERLAST): Likewise.
25614 (VPMSUMB): Likewise.
25615 (VPMSUMH): Likewise.
25616 (VPMSUMW): Likewise.
25617 (VPERMXOR_V2DI): Likewise.
25618 (VPERMXOR_V4SI: Likewise.
25619 (VPERMXOR_V8HI: Likewise.
25620 (VPERMXOR_V16QI: Likewise.
25621 (VSHASIGMAW): Likewise.
25622 (VSHASIGMAD): Likewise.
25623 (VPMSUM): Likewise.
25624 (VPERMXOR): Likewise.
25625 (VSHASIGMA): Likewise.
25627 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25628 __CRYPTO__ if the crypto instructions are available.
25629 (altivec_overloaded_builtins): Add support for overloaded power8
25632 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
25633 support for power8 crypto builtins.
25634 (builtin_function_type): Likewise.
25635 (altivec_init_builtins): Add support for builtins that take vector
25636 long long (V2DI) arguments.
25638 * config/rs6000/crypto.md: New file, define power8 crypto
25641 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25642 Pat Haugen <pthaugen@us.ibm.com>
25643 Peter Bergner <bergner@vnet.ibm.com>
25645 * doc/invoke.texi (Option Summary): Add power8 options.
25646 (RS/6000 and PowerPC Options): Likewise.
25648 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
25649 constraints.md instead of rs6000.h. Reorder w* constraints. Add
25650 wm, wn, wr documentation.
25652 * config/rs6000/constraints.md (wm): New constraint for VSX
25653 registers if direct move instructions are enabled.
25654 (wn): New constraint for no registers.
25655 (wq): New constraint for quad word even GPR registers.
25656 (wr): New constraint if 64-bit instructions are enabled.
25657 (wv): New constraint if power8 vector instructions are enabled.
25658 (wQ): New constraint for quad word memory locations.
25660 * config/rs6000/predicates.md (const_0_to_15_operand): New
25661 constraint for 0..15 for crypto instructions.
25662 (gpc_reg_operand): If VSX allow registers in VSX registers as well
25663 as GPR and floating point registers.
25664 (int_reg_operand): New predicate to match only GPR registers.
25665 (base_reg_operand): New predicate to match base registers.
25666 (quad_int_reg_operand): New predicate to match even GPR registers
25667 for quad memory operations.
25668 (vsx_reg_or_cint_operand): New predicate to allow vector logical
25669 operations in both GPR and VSX registers.
25670 (quad_memory_operand): New predicate for quad memory operations.
25671 (reg_or_indexed_operand): New predicate for direct move support.
25673 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
25674 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
25675 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
25676 (POWERPC_MASKS): Add power8 options.
25677 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
25680 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25681 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
25683 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
25684 (-mpower8-fusion): New power8 options.
25685 (-mpower8-fusion-sign): Likewise.
25686 (-mpower8-vector): Likewise.
25687 (-mcrypto): Likewise.
25688 (-mdirect-move): Likewise.
25689 (-mquad-memory): Likewise.
25691 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
25692 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
25694 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
25695 (rs6000_debug_vector_unit): Add p8_vector.
25696 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
25697 definitions. Also print fusion state.
25698 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
25699 (rs6000_builtin_mask_calculate): Add power8 builtin support.
25700 (rs6000_option_override_internal): Add support for power8.
25701 (rs6000_common_init_builtins): Add debugging for skipped builtins
25702 if -mdebug=builtin.
25703 (rs6000_adjust_cost): Add power8 support.
25704 (rs6000_issue_rate): Likewise.
25705 (insn_must_be_first_in_group): Likewise.
25706 (insn_must_be_last_in_group): Likewise.
25707 (force_new_group): Likewise.
25708 (rs6000_register_move_cost): Likewise.
25709 (rs6000_opt_masks): Likewise.
25711 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
25712 power8 capable assembler, default to power7 options.
25713 (TARGET_DIRECT_MOVE): Likewise.
25714 (TARGET_CRYPTO): Likewise.
25715 (TARGET_P8_VECTOR): Likewise.
25716 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
25717 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
25718 (VECTOR_MEM_P8_VECTOR_P): Likewise.
25719 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
25720 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
25721 (TARGET_XSCVDPSPN): Likewise.
25722 (TARGET_XSCVSPDPN): Likewsie.
25723 (TARGET_SYNC_HI_QI): Likewise.
25724 (TARGET_SYNC_TI): Likewise.
25725 (MASK_CRYPTO): Likewise.
25726 (MASK_DIRECT_MOVE): Likewise.
25727 (MASK_P8_FUSION): Likewise.
25728 (MASK_P8_VECTOR): Likewise.
25729 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
25730 temporary used by some of the direct move instructions to get two FP
25731 temporary registers does not force creation of a stack frame.
25732 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
25733 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
25734 that any VSX registers are tieable, even if they are also an
25735 Altivec vector mode.
25736 (r6000_reg_class_enum): Add wm, wr, wv constraints.
25737 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
25738 (RS6000_BTM_CRYPTO): Likewise.
25739 (RS6000_BTM_COMMON): Likewise.
25741 * config/rs6000/rs6000.md (cpu attribute): Add power8.
25742 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
25743 (enum rs6000_vector): Add power8 vector support.
25745 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25749 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
25750 (any_sibcall_could_use_r3): this and handle indirect calls.
25751 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
25753 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25755 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
25757 2013-05-22 Richard Biener <rguenther@suse.de>
25759 PR middle-end/57349
25760 * profile.c (branch_prob): Do not split blocks that are
25761 abnormally receiving from ECF_RETURNS_TWICE functions.
25763 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25765 * recog.c (offsettable_address_addr_space_p): Fix calculation of
25766 address mode. Move pointer mode initialization to the same place.
25768 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
25770 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
25771 while it has any effect.
25773 2013-05-21 Easwaran Raman <eraman@google.com>
25775 PR tree-optimization/57322
25776 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
25777 UID of the statement added to the BB to be 1.
25779 2013-05-21 Jakub Jelinek <jakub@redhat.com>
25781 PR tree-optimization/57331
25782 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
25783 of conversion from pointer type to integral type with integer.
25785 2013-05-21 Martin Jambor <mjambor@suse.cz>
25788 * ipa-prop.c (ipa_read_node_info): Process param_used and
25789 controlled_uses in the same order as when writing.
25791 2013-05-21 Magnus Granberg <baldrick@free.fr>
25794 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
25796 2013-05-21 Richard Biener <rguenther@suse.de>
25798 PR tree-optimization/57318
25799 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
25800 estimate stmts with side-effects as likely eliminated.
25802 2013-05-21 Richard Biener <rguenther@suse.de>
25804 PR tree-optimization/57330
25805 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
25806 preserve the call stmts fntype.
25808 2013-05-21 Richard Biener <rguenther@suse.de>
25810 PR tree-optimization/57303
25811 * tree-ssa-sink.c (statement_sink_location): Improve killing
25812 stmt detection and properly handle self-assignments.
25814 2013-05-21 Christian Bruel <christian.bruel@st.com>
25816 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
25817 spanning registers. LEAF_REG_REMAP is supported only for contiguous
25818 registers. Set register size out of the PARALLEL loop.
25820 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
25823 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
25824 (*fmasf4, *fmasf4_media): New insns.
25826 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25828 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
25829 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
25830 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
25831 (mips_idiv_insns): Update the comments to say that the returned
25832 instruction counts are in units of BASE_INSN_LENGTH.
25833 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
25834 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
25835 using 2 rather than 4 as the length of indirect MIPS16 and
25836 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
25837 length of a NOP. Don't divide MIPS16 lengths by 2.
25838 (mips16_split_long_branches): Assume a branch is long if the
25839 length is greater than 4 rather than 8.
25840 * config/mips/mips.md (length): Give MIPS16 lengths directly,
25841 rather than multiplying them by 2. Multiply instruction counts
25842 by BASE_INSN_LENGTH rather than 4.
25843 (*jump_mips16, tls_get_tp_mips16_<mode>)
25844 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
25846 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25848 * config/mips/mips.md (extended_mips16): Remove branch case.
25849 (length): Remove duplicated extended_mips16 test.
25851 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25853 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
25855 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
25857 * recog.h (Recog_data): Rename to...
25858 (recog_data_d): ...this.
25859 (recog_data): Update accordingly.
25860 * recog.c (recog_data): Likewise.
25861 * reload.c (save_recog_data): Likewise.
25862 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
25863 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
25865 2013-05-17 Julian Brown <julian@codesourcery.com>
25867 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
25868 found in a REG_EQUAL note, invalidate it.
25870 2013-05-17 Easwaran Raman <eraman@google.com>
25872 * tree-ssa-reassoc.c (find_insert_point): New function.
25873 (insert_stmt_after): Likewise.
25874 (get_def_stmt): Likewise.
25875 (ensure_ops_are_available): Likewise.
25876 (not_dominated_by): Likewise.
25877 (rewrite_expr_tree): Do not move statements beyond what is
25878 necessary. Remove call to swap_ops_for_binary_stmt...
25879 (reassociate_bb): ... and move it here.
25880 (build_and_add_sum): Assign UIDs for new statements.
25881 (linearize_expr): Likewise.
25882 (do_reassoc): Renumber gimple statement UIDs.
25884 2013-05-17 Jan Hubicka <jh@suse.cz>
25886 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
25888 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
25889 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
25891 (output_weakrefs): Update.
25893 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
25894 Martin Jambor <mjambor@suse.cz>
25896 PR middle-end/57276
25897 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
25898 value that corresponds to the given aggval is found in values vector.
25900 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
25902 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
25903 sse, sse2, sse3, ssse3 and sse4a flags to options.
25905 2013-05-17 David Malcolm <dmalcolm@redhat.com>
25907 * gengtype-state.c: (s_expr_writer): New class, to handle
25908 prettifying of output layout of s-expressions.
25909 (state_writer): New class, to write out gtype.state.
25910 (state_written_type_count): Move this variable into member data of
25912 (s_expr_writer::s_expr_writer): New code: constructor for new class
25913 (state_writer::state_writer(): ditto
25914 (s_expr_writer::write_new_line): New function
25915 (s_expr_writer::write_any_indent): ditto
25916 (s_expr_writer::begin_s_expr): ditto
25917 (s_expr_writer::end_s_expr): ditto
25918 (write_state_fileloc): convert to method of state_writer...
25919 (state_writer:: write_state_fileloc): ...and use methods of
25920 s_expr_writer to write indentation into the gtype.state output file
25921 to visually represent the hierarchical structure of the list
25923 (write_state_fields): ditto, renaming to...
25924 (state_writer::write_state_fields)
25925 (write_state_a_string): ditto, renaming to...
25926 (state_writer::write_state_a_string)
25927 (write_state_string_option): ditto, renaming to...
25928 (state_writer::write_state_string_option)
25929 (write_state_type_option): ditto, renaming to...
25930 (state_writer::write_state_type_option)
25931 (write_state_nested_option): ditto, renaming to...
25932 (state_writer::write_state_nested_option)
25933 (write_state_option): ditto, renaming to...
25934 (state_writer::write_state_option)
25935 (write_state_options): ditto, renaming to...
25936 (state_writer::write_state_options)
25937 (write_state_lang_bitmap): ditto, renaming to...
25938 (state_writer::write_state_lang_bitmap)
25939 (write_state_version): ditto, renaming to...
25940 (state_writer::write_state_version)
25941 (write_state_scalar_type): ditto, renaming to...
25942 (state_writer::write_state_scalar_type)
25943 (write_state_string_type): ditto, renaming to...
25944 (state_writer::write_state_string_type)
25945 (write_state_undefined_type): ditto, renaming to...
25946 (state_writer::write_state_undefined_type)
25947 (write_state_struct_union_type): ditto, renaming to...
25948 (state_writer::write_state_struct_union_type)
25949 (write_state_struct_type): ditto, renaming to...
25950 (state_writer::write_state_struct_type)
25951 (write_state_user_struct_type): ditto, renaming to...
25952 (state_writer::write_state_user_struct_type)
25953 (write_state_lang_struct_type): ditto, renaming to...
25954 (state_writer::write_state_lang_struct_type)
25955 (write_state_param_struct_type): ditto, renaming to...
25956 (state_writer::write_state_param_struct_type)
25957 (write_state_pointer_type): ditto, renaming to...
25958 (state_writer::write_state_pointer_type)
25959 (write_state_array_type): ditto, renaming to...
25960 (state_writer::write_state_array_type)
25961 (write_state_gc_used): ditto, renaming to...
25962 (state_writer::write_state_gc_used)
25963 (write_state_common_type_content): ditto, renaming to...
25964 (state_writer::write_state_common_type_content)
25965 (write_state_type): ditto, renaming to...
25966 (state_writer::write_state_type)
25967 (write_state_pair_list): ditto, renaming to...
25968 (state_writer::write_state_pair_list)
25969 (write_state_pair): ditto, renaming to...
25970 (state_writer::write_state_pair)
25971 (write_state_typedefs): ditto, renaming to...
25972 (state_writer::write_state_typedefs)
25973 (write_state_structures): ditto, renaming to...
25974 (state_writer::write_state_structures)
25975 (write_state_param_structs): ditto, renaming to...
25976 (state_writer::write_state_param_structs)
25977 (write_state_variables): ditto, renaming to...
25978 (state_writer::write_state_variables)
25979 (write_state_srcdir): ditto, renaming to...
25980 (state_writer::write_state_srcdir)
25981 (write_state_files_list): ditto, renaming to...
25982 (state_writer::write_state_files_list)
25983 (write_state_languages): ditto, renaming to...
25984 (state_writer::write_state_languages)
25985 (write_state): create a state_writer instance and use it when
25986 writing out the state file
25988 2013-05-17 Mike Stump <mikestump@comcast.net>
25990 PR rtl-optimization/57304
25991 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
25992 accessing DF_REF_REAL_LOC.
25994 2013-05-17 Jakub Jelinek <jakub@redhat.com>
25996 PR rtl-optimization/57281
25997 PR rtl-optimization/57300
25998 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
25999 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
26000 what the other splitter did if the registers are dead.
26002 2013-05-17 Richard Biener <rguenther@suse.de>
26004 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
26007 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26009 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
26012 2013-05-17 Marek Polacek <polacek@redhat.com>
26014 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
26015 length when doing non-zero store of storing '\0' to '\0'.
26017 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26019 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
26020 vect_external_def oprnd1 with loop_vinfo, try to emit
26021 optional cast, negation and and stmts on the loop preheader
26022 edge instead of into the pattern def seq.
26024 PR tree-optimization/57051
26025 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
26026 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
26028 2013-05-16 Nick Clifton <nickc@redhat.com>
26030 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
26031 (rl78_is_naked_func): New function.
26032 (rl78_expand_prologue): Skip prologue generation for naked functions.
26033 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
26034 * doc/extend.texi (naked): Add RL78 to the list of processors
26035 that supports this attribute.
26037 2013-05-16 Jeff Law <law@redhat.com>
26039 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
26041 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26043 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
26044 cache parameters using detect_caches_amd also for CYRIX,
26045 NSC and TM2 signatures.
26047 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26048 Dzianis Kahanovich <mahatma@eu.by>
26052 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26053 VIA/Centaur processors and determine their cache parameters
26054 using detect_caches_amd.
26056 2013-05-16 Teresa Johnson <tejohnson@google.com>
26058 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
26059 (rtl_verify_edges): New function.
26060 (rtl_verify_bb_insns): Ditto.
26061 (rtl_verify_bb_pointers): Ditto.
26062 (rtl_verify_bb_insn_chain): Ditto.
26063 (rtl_verify_fallthru): Ditto.
26064 (rtl_verify_bb_layout): Ditto.
26065 (rtl_verify_flow_info_1): Outline checks into new functions.
26066 (rtl_verify_flow_info): Ditto.
26068 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
26070 * cfghooks.c (copy_bbs): Add update_dominance argument.
26071 * cfghooks.h (copy_bbs): Update prototype.
26072 * tree-cfg.c (gimple_duplicate_sese_region):
26073 Add update_dominance argument.
26074 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
26075 * tree-ssa-loop-ch.c (copy_loop_headers): Update
26076 gimple_duplicate_sese_region call.
26077 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
26078 Update copy_bbs call.
26079 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
26080 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
26082 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26084 * tree-vectorizer.h (NUM_PATTERNS): Increment.
26085 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
26086 vect_recog_rotate_pattern.
26087 (vect_recog_rotate_pattern): New function.
26089 2013-05-16 Jason Merrill <jason@redhat.com>
26091 * Makefile.in (LLINKER): New variable.
26092 (mostlyclean): Remove link mutex.
26093 * configure.ac: Handle --enable-link-mutex.
26094 * lock-and-run.sh: New script.
26096 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26099 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
26102 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26104 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
26106 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
26108 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
26109 * config/arm/arm.c (next_consecutive_mem): New function.
26110 (gen_movmem_ldrd_strd): Likewise.
26111 * config/arm/arm.md (movmemqi): Update condition and code.
26112 (unaligned_loaddi, unaligned_storedi): New patterns.
26114 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26116 * config.gcc: Obsolete *-*-solaris2.9*.
26117 * doc/install.texi (Specific, *-*-solaris2*): Document it.
26119 2013-05-16 Richard Biener <rguenther@suse.de>
26121 * passes.c (init_optimization_passes): Move pass_parallelize_loops
26122 earlier, after GRAPHITE transforms and IV canonicalization.
26124 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26126 * omp-low.c (extract_omp_for_data): For collapsed loops,
26127 if at least one of the loops is known at compile time to
26128 iterate zero times, set count to 0.
26129 (expand_omp_regimplify_p): New function.
26130 (expand_omp_for_generic): For collapsed loops, if at least
26131 one of the loops isn't known to iterate at least once,
26132 add runtime check with setting count to 0.
26133 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
26134 For unsigned types if it isn't known at compile time that
26135 the loop will iterate at least once, add runtime check to bypass
26136 the whole loop if initial condition isn't true.
26138 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
26140 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
26142 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
26144 PR middle-end/57286
26145 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
26146 transformations to avoid an infinite loop.
26148 2013-05-16 Marek Polacek <polacek@redhat.com>
26150 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
26152 2013-05-15 Leif Ekblad <leif@rdos.net>
26154 * config/i386/i386.c (ix86_decompose_address): Use
26155 DEFAULT_TLS_SEG_REG to access TLS segment register.
26156 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
26157 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
26158 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
26160 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
26163 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
26164 sibling calls to functions that would normally be lazily bound,
26165 unless $gp is call-clobbered.
26167 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
26169 * config/i386/i386.c (ix86_option_override_internal): Update
26170 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
26171 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
26172 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
26173 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
26175 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
26177 2013-05-15 Andreas Schwab <schwab@suse.de>
26179 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
26180 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
26183 2013-05-15 Teresa Johnson <tejohnson@google.com>
26185 * loop-unroll.c (report_unroll_peel): Check decision before
26186 emitting unroll/peel message.
26188 2013-05-15 Teresa Johnson <tejohnson@google.com>
26190 * function.h (has_bb_partition): New rtl_data flag.
26191 (bb_reorder_complete): Ditto.
26192 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
26193 instead of flag_reorder_blocks_and_partition.
26194 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
26195 with some enhancements.
26196 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
26197 * bb-reorder.c (connect_traces): Check for has_bb_partition
26198 instead of flag_reorder_blocks_and_partition.
26199 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
26200 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
26201 verify_hot_cold_block_grouping.
26202 (partition_hot_cold_basic_blocks): Set has_bb_partition.
26204 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26207 * config/arm/predicates.md (call_insn_operand): New predicate.
26208 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
26209 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
26210 if insn is not a tail call.
26211 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
26213 * config/arm/arm.h (enum reg_class): New caller save register class.
26214 (REG_CLASS_NAMES): Likewise.
26215 (REG_CLASS_CONTENTS): Likewise.
26216 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
26219 2013-05-15 Richard Biener <rguenther@suse.de>
26221 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
26222 of MSG_OPTIMIZED_LOCATIONS.
26223 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
26224 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
26226 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
26227 of MSG_OPTIMIZED_LOCATIONS.
26228 (execute_vect_slp): Likewise.
26229 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26230 (vect_create_cond_for_alias_checks): Likewise.
26231 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
26232 (vect_recog_widen_mult_pattern): Likewise.
26233 (vect_recog_widen_sum_pattern): Likewise.
26234 (vect_recog_over_widening_pattern): Likewise.
26235 (vect_recog_widen_shift_pattern): Likewise.
26236 (vect_recog_vector_vector_shift_pattern): Likewise.
26237 (vect_recog_divmod_pattern): Likewise.
26238 (vect_recog_mixed_size_cond_pattern): Likewise.
26239 (vect_recog_bool_pattern): Likewise.
26240 (vect_pattern_recog_1): Likewise.
26242 2013-05-15 Martin Jambor <mjambor@suse.cz>
26244 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
26245 non-functions to builtin_unreachable.
26246 * ipa-inline-transform.c (inline_call): Do not assert estimates were
26247 correct when new direct edges were discovered.
26249 2013-05-15 Martin Jambor <mjambor@suse.cz>
26251 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
26252 header, print symbol order instead of node uid, print more information
26253 about indirect edge targets.
26254 (ipa_make_edge_direct_to_target): Print symbol order instead of node
26256 (ipa_make_edge_direct_to_target): Likewise.
26257 (remove_described_reference): Likewise.
26258 (propagate_controlled_uses): Likewise.
26259 (ipa_print_node_params): Also print symbol order.
26260 (ipcp_transform_function): Print symbol order instead of node uids.
26261 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
26262 (cgraph_get_create_real_symbol_node): Likewise.
26263 * ipa-cp.c (print_lattice): Likewise.
26264 (print_all_lattices): Likewise.
26265 (determine_versionability): Likewise.
26266 (initialize_node_lattices): Likewise.
26267 (estimate_local_effects): Likewise.
26268 (update_profiling_info): Likewise.
26269 (create_specialized_node): Likewise.
26270 (perhaps_add_new_callers): Likewise.
26271 (decide_about_value): Likewise.
26272 (decide_whether_version_node): Likewise.
26273 (identify_dead_nodes): Likewise.
26274 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
26275 (dump_inline_summary): Likewise.
26276 (estimate_node_size_and_time): Likewise.
26277 (inline_analyze_function): Likewise.
26278 * ipa-inline.c (report_inline_failed_reason): Likewise.
26279 (want_early_inline_function_p): Likewise.
26280 (edge_badness): Likewise.
26281 (update_edge_key): Likewise.
26282 (inline_small_functions): Likewise. Add dumping of order to two other
26284 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
26285 instead of node uids.
26286 (propagate_pure_const): Likewise.
26287 (propagate_pure_const): Likewise.
26288 * ipa-utils.c (dump_cgraph_node_set): Likewise.
26289 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
26290 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
26292 * tree-pretty-print.c (dump_function_header): Likewise.
26293 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
26294 Print symbol order instead of node uids.
26296 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26298 * config/s390/s390.c (s390_register_move_cost): Don't impose the
26299 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
26301 2013-05-15 Richard Biener <rguenther@suse.de>
26303 PR tree-optimization/57275
26304 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
26305 return value for fail to do runtime alias checks for gather loads.
26307 2013-05-15 Jan Hubicka <jh@suse.cz>
26311 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
26312 weakrefs are not external.
26313 (lto_symtab_merge_decls): Fix thinko when dealing with
26314 non-lto_symtab decls.
26315 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
26316 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
26317 * varpool.c (dump_varpool_node): Dump more flags.
26319 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26321 * config/i386/i386.c (processor_alias_table): Add instruction
26322 FSGSBASE for AMD bdver3 architecture.
26324 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26326 * tree.c (warn_deprecated_use): Print file:line using locus color.
26327 * diagnostic.c (diagnostic_report_current_module): Print file:line
26328 and file:line:column using locus color.
26330 2013-05-14 Mike Stump <mikestump@comcast.net>
26332 * gdbinit.in: Add __null.
26334 2013-05-14 Mike Stump <mikestump@comcast.net>
26336 * recog.h: Rename struct recog_data to Recog_data.
26337 * recog.c: Likewise.
26338 * reload.c (can_reload_into): Likewise.
26339 * config/picochip/picochip.c: Likewise.
26341 2013-05-14 Mike Stump <mikestump@comcast.net>
26343 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
26345 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
26347 * resource.h (struct resources): Remove unch_memory member.
26348 (CLEAR_RESOURCE): Don't clear unch_memory.
26349 * resource.c (mark_referenced_resources): Don't set it.
26350 (mark_set_resources): Likewise.
26351 (mark_target_live_regs): Don't clear it.
26352 (init_resource_info): Likewise.
26353 * reorg.c (resource_conflicts_p): Don't compare it.
26354 (redundant_insn): Don't set it.
26356 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
26358 * emit-rtl.c (next_label): Remove unused function.
26359 (skip_consecutive_labels, link_cc0_insns): Move to ...
26360 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
26361 only place where these functions are used, and make them static.
26363 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26365 * fold-const.c (fold_negate_expr): Handle vectors.
26366 (fold_truth_not_expr): Make it static.
26367 (fold_invert_truthvalue): New static function.
26368 (invert_truthvalue_loc): Handle vectors. Do not call
26369 fold_truth_not_expr directly.
26370 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
26371 <TRUTH_NOT_EXPR>: Do not cast to boolean.
26372 (fold_comparison): Handle vector constants.
26373 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
26374 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
26375 * tree.h (fold_truth_not_expr): Remove declaration.
26377 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
26379 * config/aarch64/aarch64-simd.md
26380 (aarch64_vcond_internal<mode>): Rename to...
26381 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
26382 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
26383 float modes. Clarify all iterator modes.
26384 (vcond<mode><mode>): Use new name for vcond expanders.
26385 (vcond<v_cmp_result><mode>): Likewise.
26386 (vcondu<mode><mode>: Likewise.
26387 * config/aarch64/iterators.md (VDQF_COND): New.
26389 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26392 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
26393 variable for the shift amount. Check that we shift by non-negative
26396 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
26399 * config/arm/arm.h (EPILOGUE_USES): Only return true
26400 for LR_REGNUM after epilogue_completed.
26402 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
26404 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
26405 is error_mark_node.
26407 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26410 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
26411 and Solaris 11+/x86 with gld.
26412 * configure: Regenerate.
26414 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26416 * expmed.c (expand_shift_1): Canonicalize rotates by
26417 constant bitsize / 2 to bitsize - 1.
26418 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
26419 case ROTATERT>: Likewise.
26422 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26424 * config/i386/i386.md (rotateinv): New code attr.
26425 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26426 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26427 roll $31, %eax, etc.
26429 2013-05-14 Richard Biener <rguenther@suse.de>
26431 PR middle-end/57235
26432 * tree-eh.c (sink_clobbers): Give up for successors with
26433 multiple predecessors and no virtual uses.
26435 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
26437 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
26438 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
26440 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26442 PR middle-end/57251
26443 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
26444 the case when both op0 and op1 have VOIDmode.
26446 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
26448 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
26449 in multiply-accumulate mode.
26451 2013-05-13 Guozhi Wei <carrot@google.com>
26453 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
26455 2013-05-13 Kai Tietz <ktietz@redhat.com>
26458 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
26459 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
26460 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
26461 * config/i386/i386.c (ix86_option_override_internal): Likewise.
26462 (ix86_expand_prologue): Likewise.
26463 (ix86_expand_split_stack_prologue): Likewise.
26464 (legitimate_pic_address_disp_p): Likewise.
26465 (legitimize_pic_address): Likewise.
26466 (legitimize_tls_address): Likewise.
26467 (legitimize_pe_coff_symbol): Likewise.
26468 (output_pic_addr_const): Likewise.
26469 (construct_plt_address): Likewise.
26470 (ix86_expand_call): Likewise.
26471 (x86_output_mi_thunk): Likewise.
26472 (x86_function_profiler): Likewise.
26474 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
26476 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
26477 similar switch cases.
26478 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
26479 (aarch64_simd_mov_to_<mode>low): Delete.
26480 (aarch64_simd_mov_to_<mode>high): Delete.
26481 (move_lo_quad_<mode>): Add w<-r alternative.
26482 (aarch64_simd_move_hi_quad_<mode>): Likewise.
26483 (aarch64_simd_mov_from_*): Update type attribute.
26484 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
26487 2013-05-13 Jan Hubicka <jh@suse.cz>
26489 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
26490 * config/i386/i386.c (ix86_compute_frame_layout,
26491 ix86_expand_epilogue, emit_i387_cw_initialization,
26492 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
26493 ix86_local_alignment): Fix use of size/speed predicates.
26495 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26497 PR tree-optimization/45216
26498 PR tree-optimization/57157
26499 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
26500 the (-Y) & (B - 1) variant if OP is |.
26501 * expmed.c (expand_shift_1): For rotations by const0_rtx just
26502 return shifted. Use (-op1) & (prec - 1) as other_amount
26503 instead of prec - op1.
26505 2013-05-13 Martin Jambor <mjambor@suse.cz>
26507 PR middle-end/42371
26508 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
26509 (ipa_constant_data): New type.
26510 (ipa_jump_func): Use ipa_constant_data to hold information about
26511 constant jump functions.
26512 (ipa_get_jf_constant): Adjust to jump function type changes.
26513 (ipa_get_jf_constant_rdesc): New function.
26514 (ipa_param_descriptor): New field controlled_uses.
26515 (ipa_get_controlled_uses): New function.
26516 (ipa_set_controlled_uses): Likewise.
26517 * ipa-ref.h (ipa_find_reference): Declare.
26518 * ipa-prop.c (ipa_cst_ref_desc): New type.
26519 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
26521 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
26522 New parameter cs. Adjust all callers.
26523 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
26524 (remove_described_reference): New function.
26525 (jfunc_rdesc_usable): Likewise.
26526 (try_make_edge_direct_simple_call): Decrement controlled use count,
26527 attempt to remove reference if it hits zero.
26528 (combine_controlled_uses_counters): New function.
26529 (propagate_controlled_uses): Likewise.
26530 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
26531 (ipa_edge_duplication_hook): Duplicate reference descriptions.
26532 (ipa_print_node_params): Print described use counter.
26533 (ipa_write_jump_function): Adjust to jump function type changes.
26534 (ipa_read_jump_function): New parameter CS, pass it to
26535 ipa_set_jf_constant. Adjust caller.
26536 (ipa_write_node_info): Stream controlled use count
26537 (ipa_read_node_info): Likewise.
26538 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
26540 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
26541 count. Remove cloning-added reference if it reaches zero.
26542 * ipa-ref.c (ipa_find_reference): New function.
26544 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26546 * config/i386/i386.c (processor_target_table): Modified default
26547 alignment values for AMD BD and BT architectures.
26549 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
26551 * tree-vect-generic.c (uniform_vector_p): Move ...
26552 * tree.c (uniform_vector_p): ... here.
26553 * tree.h (uniform_vector_p): Declare it.
26554 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
26557 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26559 PR tree-optimization/57230
26560 * tree-ssa-strlen.c (handle_char_store): Record length for
26561 array store from STRING_CST.
26563 PR tree-optimization/57230
26564 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
26567 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
26569 * config/epiphany/epiphany.c (epiphany_init): Check size of
26570 NUM_MODES_FOR_MODE_SWITCHING.
26571 (epiphany_expand_prologue):
26572 Remove CONFIG_REGNUM initial value handling code.
26573 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
26574 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
26575 (emit_set_fp_mode, epiphany_mode_after): Likewise.
26576 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
26577 Don't return 1 for FP_MODE_NONE.
26578 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
26579 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
26580 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
26581 * config/epiphany/epiphany.md (save_config): New pattern.
26583 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
26585 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
26587 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
26589 * config/i386/i386.md (memory): Handle sseishft1.
26590 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
26591 (*vec_extractv2di_1): Ditto.
26593 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
26595 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
26598 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
26600 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
26601 Add mthumb/march=armv7-a multilib.
26602 Add mthumb/march=armv7-r multilib.
26603 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
26605 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
26607 * config/v850/t-rtems: Add more multilibs.
26609 2013-05-10 Richard Biener <rguenther@suse.de>
26611 PR tree-optimization/57214
26612 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
26613 not propagate from SSA names that occur in abnormal PHI nodes.
26615 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
26617 * stor-layout.c (element_precision): New function.
26618 * machmode.h (element_precision): Declare it.
26619 * tree.c (build_minus_one_cst): New function.
26620 (element_precision): Likewise.
26621 * tree.h (build_minus_one_cst): Declare new function.
26622 (element_precision): Likewise.
26623 * fold-const.c (operand_equal_p): Use element_precision.
26624 (fold_binary_loc): Handle vector types.
26625 * convert.c (convert_to_integer): Use element_precision.
26626 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
26629 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
26631 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
26632 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
26633 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
26634 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26635 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
26636 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
26637 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
26638 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26639 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
26640 (Uuw8): New constraints.
26641 (Usb4): Move into alphabetical order.
26642 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
26643 (sd8_operand, ub8_operand, uw8_operand): New predicates.
26644 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
26645 previously unnamed patterns.
26646 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
26647 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
26648 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
26649 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
26650 of set_attr_alternative/if_then_else. Use extended_mips16 instead
26651 of specific lengths.
26653 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26655 * config/i386/i386.md (rotateinv): New code attr.
26656 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26657 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26658 roll $31, %eax, etc.
26660 PR tree-optimization/45216
26661 PR tree-optimization/57157
26662 * tree-ssa-forwprop.c (simplify_rotate): New function.
26663 (ssa_forward_propagate_and_combine): Call it.
26665 2013-05-10 Richard Biener <rguenther@suse.de>
26667 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
26668 disable peeling when we version for aliasing.
26669 (vector_alignment_reachable_p): Honor explicit user alignment.
26670 (vect_supportable_dr_alignment): Likewise.
26671 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
26672 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
26673 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
26674 then peeling to arrange for the cost-model check to come first.
26676 2013-05-10 Alan Modra <amodra@gmail.com>
26678 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
26679 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
26680 * configure: Regenerate.
26682 2013-05-10 Alan Modra <amodra@gmail.com>
26685 * varasm.c (default_elf_select_section): Move !DECL_P check..
26686 (get_named_section): ..to here before calling get_section_name.
26688 (default_section_type_flags): Add DECL_P check.
26689 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
26690 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
26692 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
26694 * config/epiphany/epiphany.c (epiphany_expand_prologue):
26695 When using gen_stack_adjust_str with a register offset, add a
26696 REG_FRAME_RELATED_EXPR note.
26698 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
26700 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
26701 (*vec_extractv4si_zext_mem): Ditto.
26702 (*vec_extractv2di): Add 0->x and x->x alternatives.
26703 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
26704 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
26706 2013-05-09 Jason Merrill <jason@redhat.com>
26708 N3639 C++1y VLA support
26709 * gimplify.c (gimplify_vla_decl): Don't touch an existing
26712 * tree.c (build_constructor_va): New.
26713 * tree.h: Declare it.
26715 2013-05-09 Martin Jambor <mjambor@suse.cz>
26718 * gimple-fold.c (canonicalize_constructor_val): Call
26719 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
26721 2013-05-09 Jan Hubicka <jh@suse.cz>
26722 Richard Biener <rguenther@suse.de>
26725 * symtab.c (symtab_make_decl_local): Do not add private names.
26727 2013-05-09 Jan Hubicka <jh@suse.cz>
26730 * symtab.c (insert_to_assembler_name_hash): Handle clones.
26731 (unlink_from_assembler_name_hash): Likewise.
26732 (symtab_prevail_in_asm_name_hash, symtab_register_node,
26733 symtab_unregister_node, symtab_initialize_asm_name_hash,
26734 change_decl_assembler_name): Update.
26736 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
26738 * config/aarch64/aarch64.md: New movtf split.
26739 (*movtf_aarch64): Update.
26740 (aarch64_movdi_tilow): Handle TF modes and rename to
26741 aarch64_movdi_<mode>low.
26742 (aarch64_movdi_tihigh): Handle TF modes and rename to
26743 aarch64_movdi_<mode>high
26744 (aarch64_movtihigh_di): Handle TF modes and rename to
26745 aarch64_mov<mode>high_di
26746 (aarch64_movtilow_di): Handle TF modes and rename to
26747 aarch64_mov<mode>low_di
26748 (aarch64_movtilow_tilow): Remove spurious whitespace.
26749 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
26751 (aarch64_print_operand): Update.
26753 2013-05-09 Alan Modra <amodra@gmail.com>
26755 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
26757 * configure: Regenerate.
26759 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
26761 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
26762 splitter preparation statements.
26763 * config/i386/sse.md (*vec_extract* splitters): Ditto.
26764 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
26767 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26769 * gimple-ssa-strength-reduction.c (count_candidates): Change
26770 return value to int.
26771 (analyze_candidates_and_replace): Change type of length to int.
26773 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
26775 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
26776 (*vec_extract<mode>): Use VI12_128 mode iterator.
26777 (*vec_extract<mode>_mem): Ditto.
26778 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
26781 2013-05-08 Diego Novillo <dnovillo@google.com>
26786 2012-08-17 Diego Novillo <dnovillo@google.com>
26789 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
26790 * config.in: Regenerate.
26791 * configure: Regenerate.
26792 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
26794 2013-05-08 Jan Hubicka <jh@suse.cz>
26797 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
26798 * cgraph.h (symtab_node_base): Add unique_name.
26799 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
26800 input_overwrite_node, input_varpool_node): Stream unique_name.
26801 * cgraphclones.c (cgraph_create_virtual_clone,
26802 cgraph_function_versioning): Set unique_name.
26803 * ipa.c (function_and_variable_visibility): Set unique_name.
26805 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26807 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
26808 (alloc_cand_and_find_basis): Restrict conditional candidate
26809 processing to CAND_MULTs.
26811 2013-05-08 Jan Hubicka <jh@suse.cz>
26814 lto-symtab.c (lto_symtab_symbol_p): New function.
26815 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
26816 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
26817 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
26818 Skip static symbols.
26820 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
26822 PR tree-optimization/57200
26823 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
26824 Only call inform if the preceding warning_at returns true.
26826 2013-05-07 Han Shen <shenhan@google.com>
26828 * cfgexpand.c (record_or_union_type_has_array_p): New function.
26829 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
26830 * common.opt (fstack-protector-strong): New option.
26831 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
26832 * doc/invoke.texi (Optimization Options): Document
26833 "-fstack-protector-strong".
26834 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
26836 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
26838 * config/mips/mips.c (mips_machine_reorg2): Return 0.
26840 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
26842 * ira.c (update_equiv_regs): Add insn having equiv memory even if
26843 it is not lhs of the insn.
26844 (setup_reg_equiv): Remove insn having equiv memory which it is not
26846 * lra-constraints.c (process_address): Try to improve generation
26847 code for address base + disp.
26848 (lra_constraints): Make correct the code for checking insn setting
26849 up backward equivalence. Remove insn only if it is in the init
26851 * lra-eliminations.c (update_reg_eliminate): Change return value.
26852 (lra_eliminate): Use the result.
26854 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
26856 * config/i386/sse.md (ssescalarnummask): New mode attribute.
26857 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
26858 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
26859 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
26860 register target operands.
26861 (*vec_extractv8hi_sse2): New pattern.
26862 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
26863 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
26864 (*vec_extract<mode>_mem): New insn and split pattern.
26866 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
26868 * config/arm/arm.c (arm_asan_shadow_offset): New function.
26869 (TARGET_ASAN_SHADOW_OFFSET): Define.
26870 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
26871 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
26873 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26875 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
26876 (incr_vec_index): Return -1 if increment not found.
26877 (create_add_on_incoming_edge): Assert if increment not found.
26878 (record_increment): Limit number of increments recorded.
26879 (all_phi_incrs_profitable): Return false if an increment not found.
26880 (replace_profitable_candidates): Don't process increments that were
26882 (analyze_candidates_and_replace): Limit size of incr_vec.
26884 2013-05-07 Richard Biener <rguenther@suse.de>
26886 * calls.c (special_function_p): setjmp-like functions are leaf.
26887 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
26888 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
26890 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
26892 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
26893 (aarch64_simd_mov<mode>): New expander.
26894 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
26895 (aarch64_simd_mov_to_<mode>high): Likewise.
26896 (aarch64_simd_mov_from_<mode>low): Likewise.
26897 (aarch64_simd_mov_from_<mode>high): Likewise.
26898 (aarch64_dup_lane<mode>): Update.
26899 (aarch64_dup_lanedi): New instruction pattern.
26900 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
26901 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
26903 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26905 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
26906 (replace_mult_candidate): Remove unnecessary argument; remove
26907 unnecessary parameter from call to introduce_cast_before_cand.
26908 (replace_unconditional_candidate): Remove unnecessary parameter
26909 from call to replace_mult_candidate.
26910 (replace_conditional_candidate): Likewise.
26911 (insert_initializers): Use make_temp_ssa_name.
26912 (introduce_cast_before_cand): Remove unnecessary argument; use
26913 make_temp_ssa_name.
26914 (replace_one_candidate): Remove unnecessary argument; remove
26915 unnecessary parameter from calls to introduce_cast_before_cand.
26916 (replace_profitable_candidates): Remove unnecessary parameters
26917 from calls to replace_one_candidate.
26919 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26921 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
26922 phi def as possibly hiding a basis for a CAND_ADD whose operands
26923 have been commuted in the analysis.
26924 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
26926 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26928 * config/aarch64/aarch64.md
26929 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
26930 shift value between 0-4.
26932 2013-05-07 Richard Biener <rguenther@suse.de>
26934 * double-int.h (rshift): New overload.
26935 * double-int.c (rshift): New function.
26936 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
26937 (create_reference_ops_from_ref): Remove.
26938 (vn_reference_insert): Use shared ops for constructing the
26939 reference and copy it.
26941 2013-05-07 Richard Biener <rguenther@suse.de>
26943 PR middle-end/57190
26944 * tree-eh.c (sink_clobbers): Properly propagate
26945 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
26947 2013-05-07 Jakub Jelinek <jakub@redhat.com>
26949 PR tree-optimization/57149
26950 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
26951 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
26952 collect_phi_def_edges, execute_late_warn_uninitialized): Use
26953 uninit_undefined_value_p instead of ssa_undefined_value_p.
26956 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
26957 for modifier == EXPAND_INITIALIZER.
26959 2013-05-07 Anton Blanchard <anton@samba.org>
26961 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
26962 for powerpc64 little endian.
26963 * configure: Regenerate.
26965 2013-05-06 Graham Stott <grahams@btinternet.com>
26967 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
26968 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
26969 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
26970 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
26972 2013-05-06 Graham Stott <grahams@btinternet.com>
26974 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
26975 codes which allow non-lvalues.
26977 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
26979 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
26980 components are all 1s.
26981 (integer_minus_onep): New function.
26982 * tree.h (integer_minus_onep): Declare it.
26983 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
26984 integer_minus_onep instead of integer_all_onesp.
26986 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
26989 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
26990 variations of these patterns.
26992 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
26994 * config/i386/i386.md (isa): Add x64_sse4 member.
26995 (enabled): Handle x64_sse4.
26996 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
26997 instruction for 64bit SSE4_1 targets. Update insn attributes.
26998 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
26999 instruction for SSE4_1 targets. Update insn attributes.
27000 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27001 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
27002 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
27004 (*vec_extractv4si): Rename from *sse4_1_pextrd.
27005 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
27006 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
27008 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27011 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
27013 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
27015 * final.c (do_assembler_dialects): Don't handle curly braces and
27016 vertical bar escaped by % as dialect delimiters.
27017 (output_asm_insn): Print curly braces and vertical bar if escaped
27018 by % and ASSEMBLER_DIALECT defined.
27019 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
27020 * doc/tm.texi: Regenerated.
27022 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27024 * config/mips/mips.c: Include tree-pass.h.
27025 (mips_reorg): Split in pre- and post-dbr_schedule parts.
27026 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
27027 (pass_mips_machine_reorg2): New machine specific pass.
27028 (insert_pass_mips_machine_reorg2): New pass plugin definition.
27029 (mips_option_override): Register the new pass.
27030 * rtl.h (cleanup_barriers): Remove prototype.
27031 (dbr_schedule): Likewise.
27032 * jump.c (cleanup_barriers): Make static.
27033 * reorg.c (dbr_schedule): Likewise.
27035 2013-05-06 Richard Biener <rguenther@suse.de>
27037 PR tree-optimization/57185
27038 * tree-parloops.c (add_field_for_reduction): Handle anonymous
27039 SSA names properly.
27041 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27044 * config/i386/i386.c (add_parameter_dependencies): Add dependence
27045 between "first_arg" and "insn", not "last" and "insn".
27047 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27049 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
27050 (find_candidates_in_block): Re-enable slsr_process_phi.
27051 (create_phi_basis): Fix double counting of candidate adjustment.
27053 2013-05-06 Richard Biener <rguenther@suse.de>
27055 PR middle-end/57147
27056 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
27057 the edge is also fallthru, preserve it and just clear the
27059 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
27060 also complex, preserve that and just clear the fallthru flag.
27061 * tree-inline.c (update_ssa_across_abnormal_edges): Also
27062 update virtual operands.
27064 2013-05-06 Alan Modra <amodra@gmail.com>
27066 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
27067 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
27068 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
27069 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
27070 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27071 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
27073 2013-05-06 Alan Modra <amodra@gmail.com>
27075 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
27076 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
27077 (DEFAULT_ASM_ENDIAN): Define.
27078 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27079 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
27080 Update -K PIC clause from sysv4.h.
27081 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
27082 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
27084 2013-05-06 Alan Modra <amodra@gmail.com>
27086 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
27087 twice for little-endian.
27088 (ashrdi3_no_power, ashrdi3): Support little-endian.
27090 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27093 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
27094 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
27096 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
27097 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
27098 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
27101 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
27102 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27104 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
27105 * config/pa/pa.opt: Make mbig-switch a no-op.
27106 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
27107 (CASE_VECTOR_MODE): Always return SImode.
27108 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
27109 for the !TARGET_BIG_SWITCH case.
27110 * config/pa/pa-linux.h: Likewise.
27111 * config/pa/pa-openbsd.h: Likewise.
27112 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
27113 * config/pa/pa.md (short_jump): Remove define_insn.
27114 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
27115 (casesi0): Remove define_insn.
27116 (type): Remove btable_branch.
27117 (pa_combine_type): Likewise.
27118 (in_nullified_branch_delay): Likewise.
27119 (in_call_delay): Likewise.
27120 (define_delay): Likewise.
27121 (define_insn_reservation "Z3"): Likewise.
27122 (define_insn_reservation "Z4"): Likewise.
27123 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
27124 (pa_adjust_insn_length): Remove adjustment for btable branches.
27125 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
27128 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
27130 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27131 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
27132 Add m->r,x alternatives.
27133 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
27134 splitters using SWI48x mode iterator.
27135 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
27136 TARGET_64BIT. Add m->x alternative.
27137 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
27138 Add o->x alternative. Enable for TARGET_SSE.
27139 (sse_storeq): Remove expander.
27140 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
27141 with memory input operand.
27142 (*vec_extractv2di_1 splitter): New.
27143 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
27144 * config/i386/i386.md (ssevecmodelower): New mode attribute.
27146 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27148 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
27149 (INT_LOWPART): Delete.
27150 (extract_MB): Adjust.
27151 (extract_ME): Adjust.
27152 (print_operand): Adjust.
27154 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27156 * config/rs6000/predicates.md (reg_or_add_cint_operand,
27157 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27158 (reg_or_logical_cint_operand, easy_fp_constant,
27159 logical_const_operand): Delete "CONST_DOUBLE" case.
27160 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
27161 "HOST_BITS_PER_WIDE_INT == 64" test.
27162 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
27163 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
27164 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
27165 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
27167 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
27168 CONST_DOUBLE DImode/VOIDmode case.
27169 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
27170 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27171 CONST_DOUBLE VOIDmode case.
27172 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27173 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
27174 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
27175 Delete CONST_DOUBLE case.
27176 (splitters for mov FMOVE64 const_double): Delete
27177 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27178 "HOST_BITS_PER_WIDE_INT >= 64" test.
27179 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
27181 (mov DI const_double): Delete.
27183 2013-05-04 Jakub Jelinek <jakub@redhat.com>
27185 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
27186 on op shows all bits zero in mode of a lowpart subreg, return zero.
27188 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
27191 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
27192 to save TFmode registers and DImode to save TImode registers for
27193 caller save operations.
27194 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
27195 mark being partially clobbered since they only use the first
27198 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
27199 and TDmode only use the upper 64-bits of each VSX register.
27201 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27203 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
27204 (find_candidates_in_block): Disable slsr_process_phi.
27206 2013-05-03 Guozhi Wei <carrot@google.com>
27208 * coverage.c (coverage_obj_init): Move the construction of gcov
27210 (build_init_ctor): ... here.
27212 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27214 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
27215 (slsr_cand_d): Redefine def_phi.
27216 (stride_status, phi_adjust_status, count_phis_status): New enums.
27217 (find_phi_def): New.
27218 (find_basis_for_base_expr): New.
27219 (find_basis_for_candidate): Handle hidden bases.
27220 (alloc_cand_and_find_basis): Handle phi candidates.
27221 (slsr_process_phi): New.
27222 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
27223 (create_mul_imm_cand): Likewise.
27224 (create_add_ssa_cand): Exclude phi base candidates.
27225 (create_add_imm_cand): Likewise.
27226 (slsr_process_cast): Likewise.
27227 (slsr_process_copy): Likewise.
27228 (find_candidates_in_block): Handle phi candidates.
27229 (dump_candidate): Likewise.
27230 (unconditional_cands): Delete.
27231 (unconditional_cands_with_known_stride_p): Delete.
27232 (phi_dependent_cand_p): New.
27233 (cand_increment): Handle phi-dependent candidates.
27234 (replace_dependent): Delete.
27235 (replace_mult_candidate): New.
27236 (replace_unconditional_candidate): New.
27237 (incr_vec_index): Move to avoid forward reference.
27238 (create_add_on_incoming_edge): New.
27239 (create_phi_basis): New.
27240 (replace_dependents): Delete.
27241 (replace_conditional_candidate): New.
27242 (phi_add_costs): New.
27243 (replace_uncond_cands_and_profitable_phis): New.
27244 (record_increment): Handle phi adjustments.
27245 (record_phi_increments): New.
27246 (record_increments): Handle phi adjustments.
27247 (phi_incr_cost): New.
27248 (lowest_cost_path): Handle phis.
27249 (total_savings): Likewise.
27250 (analyze_increments): Likewise.
27251 (ncd_with_phi): New.
27252 (ncd_of_cand_and_phis): New.
27253 (nearest_common_dominator_for_cands): Handle phi increments.
27254 (all_phi_incrs_profitable): New.
27255 (replace_profitable_candidates): Handle phi-dependent candidates.
27256 (analyze_candidates_and_replace): Likewise.
27258 2013-05-03 Teresa Johnson <tejohnson@google.com>
27261 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
27262 do not exceed REG_BR_PROB_BASE.
27264 2013-05-03 Jeff Law <law@redhat.com>
27266 PR tree-optimization/57144
27267 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
27268 operand of the condition will bit into the new type when eliminating
27269 a cast feeding a condition.
27271 2013-05-03 Jakub Jelinek <jakub@redhat.com>
27273 PR rtl-optimization/57130
27274 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
27275 of COMPARE as in_code to the recursive call if needed.
27277 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
27279 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
27280 (enabled): Handle new members.
27281 * config/i386/sse.md (*vec_concatv2si): Merge from
27282 *vec_concatv2si_sse2 and vec_concatv2si_sse.
27283 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
27285 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
27287 PR tree-optimization/57027
27288 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
27289 for fnms opportunity, check we got the prerequisite kind
27290 of tree / gimple before using accessor functions.
27292 2013-05-03 Richard Biener <rguenther@suse.de>
27294 * double-int.h (lshift): New overload without precision
27295 and arith argument.
27296 (operator *=, operator +=, operator -=): Move ...
27297 * double-int.c (operator *=, operator +=, operator -=): ... here
27298 and implement more efficiently.
27299 (mul_double_with_sign): Remove.
27300 (lshift_double): Adjust to take unsinged shift argument, push
27301 dispatching code to callers.
27302 (mul_double_wide_with_sign): Add early out for callers that
27303 are not interested in high parts or overflow.
27304 (lshift): New function.
27305 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
27306 dispatch code here.
27307 (lrotate, rrotate): Use logical shifts.
27308 * expr.c (get_inner_reference): Use lshift.
27309 * fixed-value.c (do_fixed_divide): Likewise.
27310 * tree-dfa.c (get_ref_base_and_extent): Likewise.
27311 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27312 (indirect_refs_may_alias_p): Likewise.
27313 (stmt_kills_ref_p_1): Likewise.
27315 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27317 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
27319 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27321 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
27322 scalar form of FABD instruction.
27324 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
27326 * lra-constraints.c (process_alt_operands): Add checking alt
27327 number to choose the best alternative.
27329 2013-05-02 Richard Biener <rguenther@suse.de>
27331 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
27332 bitmap and its handling.
27333 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
27335 2013-05-02 Richard Biener <rguenther@suse.de>
27337 PR middle-end/57140
27338 * tree-inline.c (copy_loops): Properly handle removed loops.
27339 (copy_cfg_body): Mark destination loops for fixup if source
27340 loops needed fixup.
27342 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
27345 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
27346 generating simple_return for naked functions.
27348 2013-05-02 Martin Jambor <mjambor@suse.cz>
27350 PR middle-end/56988
27351 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
27352 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
27354 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
27355 ipa_agg_replacement_value structures.
27356 (known_aggs_to_agg_replacement_list): Likewise.
27357 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
27358 (read_agg_replacement_chain): Likewise.
27359 (ipcp_transform_function): Also check that by_ref flags match.
27361 2013-05-02 Richard Biener <rguenther@suse.de>
27363 * graphds.h (struct graph): Add obstack member.
27364 * graphds.c (new_graph): Initialize obstack and allocate
27366 (add_edge): Allocate edge from the obstack.
27367 (free_graph): Free the obstack instead of all edges and vertices.
27369 2013-05-02 Teresa Johnson <tejohnson@google.com>
27371 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
27373 * cfg.c (update_bb_profile_for_threading): Ditto.
27374 * tree-inline.c (copy_bb): Ditto.
27375 (copy_edges_for_bb): Ditto.
27376 (initialize_cfun): Ditto.
27377 (copy_cfg_body): Ditto.
27378 (expand_call_inline): Ditto.
27379 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
27380 (estimate_node_size_and_time): Ditto.
27381 (inline_merge_summary): Ditto.
27382 * cgraphclones.c (cgraph_clone_edge): Ditto.
27383 (cgraph_clone_node): Ditto.
27384 * sched-rgn.c (compute_dom_prob_ps): Ditto.
27385 (compute_trg_info): Ditto.
27387 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27389 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
27390 S reg when fp attribute set.
27391 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
27393 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27395 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
27397 (*and_one_cmplsi3_compare0_uxtw): Likewise.
27398 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
27399 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
27401 2013-05-02 Richard Biener <rguenther@suse.de>
27403 * tree-scalar-evolution.c (scev_info_hasher): Remove.
27404 (struct instantiate_cache_entry): New type.
27405 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
27406 (struct instantiate_cache_type): New type.
27407 (set_instantiated_value, get_instantiated_value): Remove.
27408 (get_instantiated_value_entry): New function.
27409 (instantiate_scev_name): Use the new cache and adjust.
27410 (instantiate_scev_poly): Adjust.
27411 (instantiate_scev_binary): Likewise.
27412 (instantiate_array_ref): Likewise.
27413 (instantiate_scev_convert): Likewise.
27414 (instantiate_scev_not): Likewise.
27415 (instantiate_scev_3): Likewise.
27416 (instantiate_scev_2): Likewise.
27417 (instantiate_scev_r): Likewise.
27418 (instantiate_scev): Likewise.
27419 (resolve_mixers): Likewise.
27421 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
27424 * lra-constraints.c (best_small_class_operands_num): Remove.
27425 (process_alt_operands): Remove small_class_operands_num. Take
27426 small classes operands into losers and only if the operand is not
27427 matched. Modify debugging output.
27428 (curr_insn_transform): Remove best_small_class_operands_num.
27431 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27433 * config/aarch64/aarch64-builtins.c
27434 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
27435 * config/aarch64/aarch64-simd-builtins.def
27436 (reduc_splus_): Add new modes.
27437 (reduc_uplus_): New.
27438 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
27439 (reduc_uplus_v4sf): Likewise.
27440 (reduc_splus_v4sf): Likewise.
27441 (aarch64_addv<mode>): Likewise.
27442 (reduc_uplus_<mode>): Likewise.
27443 (reduc_splus_<mode>): Likewise.
27444 (aarch64_addvv2di): Likewise.
27445 (reduc_uplus_v2di): Likewise.
27446 (reduc_splus_v2di): Likewise.
27447 (aarch64_addvv2si): Likewise.
27448 (reduc_uplus_v2si): Likewise.
27449 (reduc_splus_v2si): Likewise.
27450 (reduc_<sur>plus_<mode>): New.
27451 (reduc_<sur>plus_v2di): Likewise.
27452 (reduc_<sur>plus_v2si): Likewise.
27453 (reduc_<sur>plus_v4sf): Likewise.
27454 (aarch64_addpv4sf): Likewise.
27455 * config/aarch64/arm_neon.h
27456 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
27457 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
27458 add UNSPEC_SADDV, UNSPEC_UADDV.
27460 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
27462 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27464 * config/aarch64/arm_neon.h
27465 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
27467 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27469 * config/aarch64/aarch64-builtins
27470 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
27472 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27474 * config/aarch64/aarch64-simd-builtins.def
27475 (reduc_smax_): New.
27476 (reduc_smin_): Likewise.
27477 (reduc_umax_): Likewise.
27478 (reduc_umin_): Likewise.
27479 (reduc_smax_nan_): Likewise.
27480 (reduc_smin_nan_): Likewise.
27483 (smax): Update for V2SF, V4SF and V2DF modes.
27486 (smin_nan): Likewise.
27487 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
27488 (<su><maxmin><mode>3): ...This, refactor.
27489 (s<maxmin><mode>3): New.
27490 (<maxmin_uns><mode>3): Likewise.
27491 (reduc_<maxmin_uns>_<mode>): Refactor.
27492 (reduc_<maxmin_uns>_v4sf): Likewise.
27493 (reduc_<maxmin_uns>_v2si): Likewise.
27494 (aarch64_<fmaxmin><mode>: Remove.
27495 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
27497 (vmin<q>_f<32,64>): Likewise.
27498 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27500 (su): Add mappings for smax, smin, umax, umin.
27502 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27503 (FMAXMIN): Rename as...
27504 (FMAXMIN_UNS): ...This.
27506 (fmaxminv): Likewise.
27507 (fmaxmin): Likewise.
27509 (maxmin_uns_op): Likewise.
27511 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27513 * config/aarch64/arm_neon.h
27514 (vac<ge, gt><sd>_f<32, 64>): Rename to...
27515 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
27516 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
27518 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27520 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
27521 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
27523 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27525 * config/aarch64/aarch64-simd.md
27526 (vcond<mode>_internal): Handle special cases for constant masks.
27527 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
27528 (vcondu<mode><mode>): Likewise.
27529 (vcond<v_cmp_result><mode>): New.
27531 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27533 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
27534 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
27535 * config/aarch64/aarch64-simd-builtins.def
27536 (cmeq): Update to BUILTIN_VALLDI.
27541 * config/aarch64/arm_neon.h
27542 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
27543 to builtins or C as appropriate.
27545 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27547 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
27549 (cmhi): Rename to...
27551 * config/aarch64/aarch64-simd.md
27552 (simd_mode): Add SF.
27553 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
27554 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
27555 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
27556 (cstore<mode>_neg): ...This.
27557 * config/aarch64/iterators.md
27559 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
27560 (COMPARISONS): New.
27561 (UCOMPARISONS): Likewise.
27562 (optab): Add missing comparisons.
27568 (VCMP_S): Likewise.
27569 (VCMP_U): Likewise.
27570 (V_cmp_result): Add DF, SF modes.
27571 (v_cmp_result): Likewise.
27573 (vmtype): Likewise.
27574 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
27576 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
27578 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
27579 define_insn to define_insn_and_split.
27580 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
27581 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
27582 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
27583 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
27584 (thumb2_negscc): Likewise.
27586 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27588 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
27590 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27592 * config/arm/thumb2.md: Remove trailing whitespaces.
27594 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27596 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
27597 Use gen_int_mode rather than GEN_INT.
27599 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
27601 * value-prof.c (stream_in_histogram_value): Remove the strayed
27604 2013-04-30 Richard Biener <rguenther@suse.de>
27606 PR middle-end/57122
27607 * cfghooks.c (split_edge): Properly check for the loop latch edge.
27609 2013-04-30 Richard Biener <rguenther@suse.de>
27611 PR middle-end/57107
27612 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
27614 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
27616 PR rtl-optimization/56957
27617 PR rtl-optimization/57105
27618 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
27619 variable. Use just INSN_UID for determining whether an insn
27620 should be only disconnected from the insn stream.
27621 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
27623 2013-04-30 Jakub Jelinek <jakub@redhat.com>
27625 PR tree-optimization/57104
27626 * tsan.c (instrument_expr): Don't instrument accesses to
27627 DECL_HARD_REGISTER VAR_DECLs.
27629 2013-04-30 Richard Biener <rguenther@suse.de>
27631 * function.h (loops_for_fn): New inline function.
27632 (set_loops_for_fn): Likewise.
27633 * cfgloop.h (place_new_loop): Add struct function parameter.
27634 (get_loop): Likewise.
27635 (get_loops): Likewise.
27636 (number_of_loops): Likewise.
27637 (fel_next): Adjust.
27638 (fel_init): Likewise.
27639 * cfg.c (get_loop_copy): Adjust.
27640 * cfgloop.c (flow_loops_dump): Likewise.
27641 (record_loop_exits): Likewise.
27642 (verify_loop_structure): Likewise.
27643 * cfgloopanal.c (mark_irreducible_loops): Likewise.
27644 (estimate_reg_pressure_cost): Likewise.
27645 (mark_loop_exit_edges): Likewise.
27646 * cfgloopmanip.c (place_new_loop): Likewise.
27647 (add_loop): Likewise.
27648 (duplicate_loop): Likewise.
27649 * graph.c (draw_cfg_nodes): Likewise.
27650 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
27651 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
27652 (extract_affine_chrec): Likewise.
27653 (build_scop_iteration_domain): Likewise.
27654 * graphite.c (graphite_initialize): Likewise.
27655 * ira-build.c (create_loop_tree_nodes): Likewise.
27656 (more_one_region_p): Likewise.
27657 (rebuild_regno_allocno_maps): Likewise.
27658 (mark_loops_for_removal): Likewise.
27659 (mark_all_loops_for_removal): Likewise.
27660 (remove_unnecessary_regions): Likewise.
27661 (ira_build): Likewise.
27662 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
27663 * loop-init.c (fix_loop_structure): Likewise.
27664 (gate_rtl_move_loop_invariants): Likewise.
27665 (gate_rtl_unswitch): Likewise.
27666 (gate_rtl_unroll_and_peel_loops): Likewise.
27667 (rtl_doloop): Likewise.
27668 * lto-streamer-in.c (input_cfg): Likewise.
27669 * lto-streamer-out.c (output_cfg): Likewise.
27670 * modulo-sched.c (sms_schedule): Likewise.
27671 * predict.c (tree_estimate_probability): Likewise.
27672 (tree_estimate_probability_driver): Likewise.
27673 (estimate_loops): Likewise.
27674 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
27675 (move_sese_region_to_fn): Likewise.
27676 (debug_loop_num): Likewise.
27677 * tree-chrec.c (chrec_evaluate): Likewise.
27678 (hide_evolution_in_other_loops_than_loop): Likewise.
27679 (chrec_component_in_loop_num): Likewise.
27680 (reset_evolution_in_loop): Likewise.
27681 (evolution_function_is_invariant_rec_p): Likewise.
27682 * tree-if-conv.c (main_tree_if_conversion): Likewise.
27683 * tree-inline.c (copy_loops): Likewise.
27684 (copy_cfg_body): Likewise.
27685 (tree_function_versioning): Likewise.
27686 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
27687 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
27689 (add_to_evolution_1): Likewise.
27690 (scev_const_prop): Likewise.
27691 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
27692 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
27693 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
27694 (tree_ssa_lim_initialize): Likewise.
27695 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
27696 (verify_loop_closed_ssa): Likewise.
27697 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
27698 (tree_ssa_loop_im): Likewise.
27699 (tree_ssa_loop_unswitch): Likewise.
27700 (tree_vectorize): Likewise.
27701 (check_data_deps): Likewise.
27702 (tree_ssa_loop_ivcanon): Likewise.
27703 (tree_ssa_loop_bounds): Likewise.
27704 (tree_complete_unroll): Likewise.
27705 (tree_complete_unroll_inner): Likewise.
27706 (tree_parallelize_loops): Likewise.
27707 (tree_ssa_loop_prefetch): Likewise.
27708 (tree_ssa_loop_ivopts): Likewise.
27709 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
27710 * tree-vectorizer.c (vectorize_loops): Likewise.
27712 2013-04-29 Mike Frysinger <vapier@gentoo.org>
27714 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
27715 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
27716 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
27717 with EABI_LINK_SPEC.
27719 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27722 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
27725 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
27728 * lra-constraints.c (process_alt_operands): Discourage a bit more
27729 using memory for pseudos. Print cost dump for alternatives.
27730 Modify cost values for conflicts with early clobbers.
27731 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
27733 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27736 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
27738 2013-04-29 Ian Bolton <ian.bolton@arm.com>
27740 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
27741 from/to S register.
27742 (movdi_aarch64): Support LDR/STR from/to D register.
27744 2013-04-29 Ian Bolton <ian.bolton@arm.com>
27746 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
27747 or higher by default.
27749 2013-04-29 Richard Biener <rguenther@suse.de>
27751 PR middle-end/57075
27752 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
27753 even if not adding abnormal edges for calls that can make
27756 2013-04-29 Richard Biener <rguenther@suse.de>
27758 PR middle-end/57103
27759 * tree-cfg.c (move_stmt_op): Fix condition under which to update
27761 (move_stmt_r): Remove redundant checking.
27763 2013-04-29 Teresa Johnson <tejohnson@google.com>
27766 * basic-block.h (apply_scale): New function.
27767 (apply_probability): Use apply_scale.
27768 * gimple-streamer-in.c (input_bb): Ditto.
27769 * lto-streamer-in.c (input_cfg): Ditto.
27770 * lto-cgraph.c (merge_profile_summaries): Ditto.
27771 * tree-optimize.c (execute_fixup_cfg): Ditto.
27772 * tree-inline.c (copy_bb): Update comment to use apply_scale.
27773 (copy_edges_for_bb): Ditto.
27774 (copy_cfg_body): Ditto.
27776 2013-04-29 Tom de Vries <tom@codesourcery.com>
27778 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
27779 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
27780 (tail_merge_optimize): Handle current_loops == NULL.
27782 2013-04-26 Jeff Law <law@redhat.com>
27784 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
27785 (simplify_cond_using_ranges): Generalize code to simplify
27786 COND_EXPRs where one argument is a constant and the other
27787 is an SSA_NAME created by an integral type conversion.
27789 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27791 * config/arm/arm.md (store_minmaxsi): Use only when
27792 optimize_insn_for_size_p.
27794 2013-04-29 Christian Bruel <christian.bruel@st.com>
27797 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
27799 2013-04-29 Richard Biener <rguenther@suse.de>
27801 PR middle-end/57089
27802 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
27803 loop tree make sure to schedule a fixup for the child as well.
27804 (expand_omp_for_generic): Properly add loops.
27805 (expand_omp_for_static_nochunk): Likewise.
27806 (expand_omp_for_static_chunk): Likewise.
27807 (expand_omp_for): For the degenerate case fixup loops.
27808 (expand_omp_sections): Fix default bb placement in loops.
27809 (expand_omp_atomic_pipeline): Properly add loops.
27811 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27813 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
27815 2013-04-29 Tom de Vries <tom@codesourcery.com>
27817 * tree-ssa-tail-merge.c: Update header comment.
27819 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27821 * config/aarch64/arm_neon.h
27822 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
27823 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
27824 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
27825 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
27826 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
27827 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
27828 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
27829 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
27831 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27833 * config/aarch64/aarch64-simd.md
27834 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
27835 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
27836 fix_trunc, fixuns_trunc.
27837 (ftrunc<VDQF:mode>2): New.
27838 * config/aarch64/iterators.md (optab): Add fix, fixuns.
27839 (fix_trunc_optab): New.
27841 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27843 * config/aarch64/aarch64-builtins.c
27844 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
27845 iceilf, lround, iroundf.
27847 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27850 * config/i386/i386.h (enum ix86_tune_indices)
27851 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
27852 New, split from X86_TUNE_INTER_UNIT_MOVES.
27853 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
27854 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
27855 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
27856 (TARGET_INTER_UNIT_MOVES): Remove.
27857 * config/i386/i386.c (initial_ix86_tune_features): Update.
27858 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
27859 (ix86_expand_convert_uns_didf_sse): Use
27860 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
27861 (ix86_expand_vector_init_one_nonzero): Ditto.
27862 (ix86_expand_vector_init_interleave): Ditto.
27863 (inline_secondary_memory_needed): Return true for moves from SSE class
27864 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
27865 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
27866 * config/i386/constraints.md (Yi, Ym): Depend on
27867 TARGET_INTER_UNIT_MOVES_TO_VEC.
27868 (Yj, Yn): New constraints.
27869 * config/i386/i386.md (*movdi_internal): Change constraints of
27870 operand 1 from Yi to Yj and from Ym to Yn.
27871 (*movsi_internal): Ditto.
27872 (*movdf_internal): Ditto.
27873 (*movsf_internal): Ditto.
27874 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
27875 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
27876 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
27877 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
27878 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
27879 * config/i386/sse.md (movdi_to_sse): Ditto.
27880 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
27881 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
27882 TARGET_INTER_UNIT_MOVES.
27883 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
27884 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
27885 instead of TARGET_INTER_UNIT_MOVES.
27886 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
27887 operand 1 from Yi to Yj and from Ym to Yn.
27889 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27891 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
27892 (float_truncate_hi_): Likewise.
27893 (float_extend_lo_): Likewise.
27894 (float_truncate_lo_): Likewise.
27895 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
27896 (aarch64_float_extend_lo_v2df): Likewise.
27897 (vec_unpacks_hi_v4sf): Likewise.
27898 (aarch64_float_truncate_lo_v2sf): Likewise.
27899 (aarch64_float_truncate_hi_v4sf): Likewise.
27900 (vec_pack_trunc_v2df): Likewise.
27901 (vec_pack_trunc_df): Likewise.
27903 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27905 * config/aarch64/aarch64-builtins.c
27906 (aarch64_fold_builtin): Fold float conversions.
27907 * config/aarch64/aarch64-simd-builtins.def
27908 (floatv2si, floatv4si, floatv2di): New.
27909 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
27910 * config/aarch64/aarch64-simd.md
27911 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
27912 * config/aarch64/iterators.md (FLOATUORS): New.
27913 (optab): Add float, floatuns.
27914 (su_optab): Likewise.
27916 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27918 * config/aarch64/aarch64-builtins.c
27919 (aarch64_builtin_vectorized_function): Use new names for
27921 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
27922 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
27923 (fcvtzu): Split as...
27924 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
27925 (fcvtas): Split as...
27926 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
27927 (fcvtau): Split as...
27928 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
27929 (fcvtps): Split as...
27930 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
27931 (fcvtpu): Split as...
27932 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
27933 (fcvtms): Split as...
27934 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
27935 (fcvtmu): Split as...
27936 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
27937 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
27938 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
27939 (lfrintnusf, lfrintnudf): Likewise.
27940 * config/aarch64/aarch64-simd.md
27941 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
27943 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
27944 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
27945 (fcvt_pattern): Likewise.
27947 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27949 * config/aarch64/aarch64-simd.md
27950 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
27951 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
27953 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27955 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
27956 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
27957 (vrnd<a,m,n,p>_f32): Implement using builtins.
27958 (vrnd<i,x><q>_f<32, 64>): New.
27960 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27962 * config/aarch64/aarch64-builtins.c
27963 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
27964 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
27965 (frintz): Rename to...
27967 (frintp): Rename to...
27969 (frintm): Rename to...
27971 (frinti): Rename to...
27972 (nearbyint): ...this.
27973 (frintx): Rename to...
27975 (frinta): Rename to...
27977 * config/aarch64/aarch64-simd.md
27978 (aarch64_frint<frint_suffix><mode>): Delete.
27979 (<frint_pattern><mode>2): Convert to insn.
27980 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
27981 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
27982 (frint_pattern): Likewise.
27983 (frint_suffix): Likewise.
27985 2013-04-29 Richard Biener <rguenther@suse.de>
27987 PR tree-optimization/57081
27988 * loop-init.c: Include tree-flow.h.
27989 (loop_optimizer_finalize): Free number of iteration estimates.
27990 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
27992 2013-04-29 Jakub Jelinek <jakub@redhat.com>
27994 PR tree-optimization/57083
27995 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
27996 non-singleton shift count range, zero extend low_bound for uns case.
27998 * config/i386/predicates.md (general_vector_operand): New predicate.
27999 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
28000 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
28001 if they aren't nonimmediate operands. If their original values
28002 satisfy const_vector_equal_evenodd_p, don't shift them.
28003 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
28004 predicates. For the SSE4.1 case force operands[{1,2}] into registers
28005 if not nonimmediate_operand.
28006 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
28007 instead of register_operand.
28008 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
28010 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
28012 * stor-layout.c (finalize_size_functions): Allocate a structure and
28013 reset cfun before dumping the functions.
28015 2013-04-27 Jakub Jelinek <jakub@redhat.com>
28017 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
28020 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
28021 use xop_pmacsdqh if uns_p.
28022 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
28023 the immediate rotate count.
28025 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
28027 * rtl.h (struct rtx_def): Add comment for field jump.
28028 (LRA_SUBREG_P): New macro.
28029 * recog.c (register_operand): Check LRA_SUBREG_P.
28030 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28032 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28033 (lra_final_code_change): Skip subreg change for operators.
28034 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28035 if there are no operand changes.
28036 * lra-constraints.c (curr_insn_set): New.
28037 (match_reload): Set LRA_SUBREG_P.
28038 (emit_spill_move): Ditto.
28039 (check_and_process_move): Use curr_insn_set. Process only single
28040 set insns. Don't initialize sec_mem_p and change_p.
28041 (simplify_operand_subreg): Use LRA_SUBREG_P.
28042 (reg_in_class_p): New function.
28043 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28044 of #ifdef. Add code to remove cycling.
28045 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28046 non-null disp. Reload inner instead of disp when base and index
28047 are null. Try to put lo_sum into register.
28048 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28049 (check_and_process_move): Move code for move cost check to
28050 simple_move_p. Remove equiv_substitution.
28051 (simple_move_p): New function.
28052 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28053 curr_insn_set. Call check_and_process_move only for single set
28054 insns. Use the new function. Move call of check_and_process_move
28055 after operand equiv substitution and address process.
28057 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28060 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
28061 with nonlocal goto receivers or returns twice calls, ignore
28062 unininitialized values from abnormal edges to nl goto receiver
28063 or returns twice call.
28065 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28067 PR tree-optimization/57051
28068 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
28069 and VEC_RSHIFT_EXPR if shift count is a multiple of element
28072 2013-04-26 Richard Biener <rguenther@suse.de>
28074 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
28075 (expand_omp_taskreg): Likewise. Mark loops for fixup.
28076 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
28077 (fixup_loop_arrays_after_move): New function.
28078 (move_sese_region_to_fn): Properly outline the loop tree parts
28079 of the SESE region.
28081 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
28083 * config/i386/i386.md (type, unit): Fix long lines.
28085 2013-04-26 Richard Biener <rguenther@suse.de>
28087 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
28088 (lto-streamer-out.o): Likewise.
28089 * cfgloop.c (init_loops_structure): Export, add struct function
28090 argument and adjust.
28091 (flow_loops_find): Adjust.
28092 * cfgloop.h (enum loop_estimation): Add EST_LAST.
28093 (init_loops_structure): Declare.
28094 * lto-streamer-in.c: Include cfgloop.h.
28095 (input_cfg): Input the loop tree.
28096 * lto-streamer-out.c: Include cfgloop.h.
28097 (output_cfg): Output the loop tree.
28098 (output_struct_function_base): Do not drop PROP_loops.
28100 2013-03-26 Richard Biener <rguenther@suse.de>
28102 * tree-cfg.c (execute_build_cfg): Build the loop tree.
28103 (pass_build_cfg): Provide PROP_loops.
28104 (move_sese_region_to_fn): Remove loops that are outlined into fn
28106 * tree-inline.c: Include cfgloop.h.
28107 (initialize_cfun): Do not drop PROP_loops.
28108 (copy_loops): New function.
28109 (copy_cfg_body): Copy loop structure.
28110 (tree_function_versioning): Initialize destination loop tree.
28111 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
28112 (pass_parallelize_loops): Do IL verification.
28113 * loop-init.c (loop_optimizer_init): Fixup loops if required.
28114 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
28115 the CFG make sure we fixup loops as well.
28116 * tree-ssa-tail-merge.c: Include cfgloop.h.
28117 (replace_block_by): When merging loop latches mark loops for fixup.
28118 * lto-streamer-out.c (output_struct_function_base): Drop
28119 PROP_loops for now.
28120 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
28121 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
28122 * ipa-split.c: Include cfgloop.h.
28123 (split_function): Add the new return block to the loop tree root.
28124 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
28125 whether we have removed the forwarder block.
28126 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
28127 * cfgloop.h (place_new_loop): Declare.
28128 * cfgloopmanip.c (place_new_loop): Export.
28129 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
28130 (tree-switch-conversion.o): Likewise.
28131 (tree-complex.o): Likewise.
28132 (tree-inline.o): Likewise.
28133 (tree-ssa-tailmerge.o): Likewise.
28134 (ipa-split.o): Likewise.
28135 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
28136 (tree-ssa-copy.o): Likewise.
28137 * tree-switch-conversion.c: Include cfgloop.h
28138 (process_switch): If we emit a bit-test cascade, schedule loops
28140 * tree-complex.c: Include cfgloop.h.
28141 (expand_complex_div_wide): Properly add new basic-blocks to loops.
28142 * asan.c: Include cfgloop.h.
28143 (create_cond_insert_point): Properly add new basic-blocks to
28144 loops, schedule loop fixup.
28145 * cfgloop.c (verify_loop_structure): Check that looks are not
28147 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
28149 (expand_omp_for_generic): Likewise.
28150 (expand_omp_sections): Likewise.
28151 (expand_omp_atomic_pipeline): Schedule loops for fixup.
28152 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
28153 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
28154 is initialized, not when loops are present.
28155 * tree-parloops.c (parallelize_loops): Remove checking here.
28156 * passes.c (init_optimization_passes): Schedule a copy-propagation
28157 pass before complete unrolling of inner loops.
28159 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28161 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
28162 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
28163 (colorize_init): Add argument to _WIN32 version.
28164 * toplev.c: Include diagnostic-color.h.
28165 (process_options): Default to -fdiagnostics-color=auto if
28166 GCC_COLORS env var is in the environment.
28167 * common.opt (fdiagnostics-color=): Add Var and Init.
28168 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
28169 env var is in the environment, the default is auto rather than never.
28171 * diagnostic.h (file_name_as_prefix): Add context argument.
28172 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
28173 the string as locus.
28174 * langhooks.c (lhd_print_error_function): Adjust caller.
28176 2013-04-25 Lawrence Crowl <crowl@google.com>
28178 * var-tracking.c (shared_hash_def::htab):
28179 Change type to hash_table. Update dependent calls and types.
28181 2013-04-25 Lawrence Crowl <crowl@google.com>
28183 * Makefile.in: Update as needed below.
28185 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
28186 Move declaration to after the type's method definitons.
28188 * attribs.c (htab_t scoped_attributes::attribute_hash):
28189 Change type to hash_table. Update dependent calls and types.
28191 * bitmap.c (htab_t bitmap_desc_hash):
28192 Change type to hash_table. Update dependent calls and types.
28194 * cselib.c (htab_t cselib_hash_table):
28195 Change type to hash_table. Update dependent calls and types.
28197 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
28198 (hash_string_slot_node): Move implementation into lto-streamer.h
28199 struct string_slot_hasher.
28200 (eq_string_slot_node): Likewise.
28202 * data-streamer-out.c: Update output_block::string_hash_table
28203 dependent calls and types.
28205 * dwarf2cfi.c (htab_t trace_index):
28206 Change type to hash_table. Update dependent calls and types.
28208 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
28209 Change type to hash_table. Update dependent calls and types.
28210 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
28211 (htab_t optimize_external_refs::map): Likewise.
28212 (htab_t output_comp_unit::extern_map): Likewise.
28213 (htab_t output_comdat_type_unit::extern_map): Likewise.
28214 (htab_t output_macinfo::macinfo_htab): Likewise.
28215 (htab_t optimize_location_lists::htab): Likewise.
28216 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
28218 * except.c (htab_t ehspec_hash_type):
28219 Change type to hash_table. Update dependent calls and types.
28220 (assign_filter_values::ttypes): Likewise.
28221 (assign_filter_values::ehspec): Likewise.
28222 (sjlj_assign_call_site_values::ar_hash): Likewise.
28223 (convert_to_eh_region_ranges::ar_hash): Likewise.
28225 * gcse.c (htab_t pre_ldst_table):
28226 Change type to hash_table. Update dependent calls and types.
28228 * ggc-common.c (htab_t saving_htab):
28229 Change type to hash_table. Update dependent calls and types.
28230 (htab_t loc_hash): Likewise.
28231 (htab_t ptr_hash): Likewise.
28232 (call_count): Rename ggc_call_count.
28233 (call_alloc): Rename ggc_call_alloc.
28234 (loc_descriptor): Rename make_loc_descriptor.
28235 (add_statistics): Rename ggc_add_statistics.
28237 * ggc-common.c (saving_htab):
28238 Change type to hash_table. Update dependent calls and types.
28240 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
28241 (push_gimplify_context): Likewise.
28242 (pop_gimplify_context): Likewise.
28243 (struct gimple_temp_hash_elt): Added.
28244 (struct gimplify_hasher): Likewise.
28245 (struct gimplify_ctx.temp_htab):
28246 Change type to hash_table. Update dependent calls and types.
28248 * gimple-fold.c: Include gimplify-ctx.h.
28250 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
28251 Change type to hash_table. Update dependent calls and types.
28252 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
28253 avoid potential global name collision.
28255 * gimplify.c: Include gimplify-ctx.h.
28256 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
28257 (htab_t gimplify_ctx::temp_htab):
28258 Update dependent calls and types for new type hash_table.
28259 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
28260 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
28262 * gimplify-ctx.h: New.
28263 (struct gimple_temp_hash_elt): Move from gimplify.c.
28264 (class gimplify_hasher): New.
28265 (struct gimplify_ctx): Move from gimple.h.
28266 (htab_t gimplify_ctx::temp_htab):
28267 Change type to hash_table. Update dependent calls and types.
28269 * graphite-clast-to-gimple.c: Include graphite-htab.h.
28270 (htab_t ivs_params::newivs_index):
28271 Change type to hash_table. Update dependent calls and types.
28272 (htab_t ivs_params::params_index): Likewise.
28273 (htab_t print_generated_program::params_index): Likewise.
28274 (htab_t gloog::newivs_index): Likewise.
28275 (htab_t gloog::params_index): Likewise.
28277 * graphite.c: Include graphite-htab.h.
28278 4htab_t graphite_transform_loops::bb_pbb_mapping):
28279 Change type to hash_table. Update dependent calls and types.
28281 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
28282 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
28283 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
28285 * graphite-dependences.c: Include graphite-htab.h.
28286 (loop_is_parallel_p): Change hash table type of parameter.
28288 * graphite-htab.h: New.
28289 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
28290 (extern find_pbb_via_hash): Move from graphite-poly.h.
28291 (extern loop_is_parallel_p): Move from graphite-poly.h.
28292 (extern get_loop_body_pbbs): Move from graphite-poly.h.
28294 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
28295 (extern loop_is_parallel_p): Move to graphite-htab.h.
28296 (extern get_loop_body_pbbs): Move to graphite-htab.h.
28298 * haifa-sched.c (htab_t delay_htab):
28299 Change type to hash_table. Update dependent calls and types.
28300 (htab_t delay_htab_i2): Likewise.
28302 * ira-color.c (htab_t allocno_hard_regs_htab):
28303 Change type to hash_table. Update dependent calls and types.
28305 * ira-costs.c (htab_t cost_classes_htab):
28306 Change type to hash_table. Update dependent calls and types.
28308 * loop-invariant.c (htab_t merge_identical_invariants::eq):
28309 Change type to hash_table. Update dependent calls and types.
28311 * loop-iv.c (htab_t bivs):
28312 Change type to hash_table. Update dependent calls and types.
28314 * loop-unroll.c (htab_t opt_info::insns_to_split):
28315 Change type to hash_table. Update dependent calls and types.
28316 (htab_t opt_info::insns_with_var_to_expand): Likewise.
28318 * lto-streamer.h (struct string_slot): Move from data-streamer.h
28319 (struct string_slot_hasher): New.
28320 (htab_t output_block::string_hash_table):
28321 Change type to hash_table. Update dependent calls and types.
28323 * lto-streamer-in.c (freeing_string_slot_hasher): New.
28324 (htab_t file_name_hash_table):
28325 Change type to hash_table. Update dependent calls and types.
28327 * lto-streamer-out.c: Update output_block::string_hash_table dependent
28330 * lto-streamer.c (htab_t tree_htab):
28331 Change type to hash_table. Update dependent calls and types.
28333 * omp-low.c: Include gimplify-ctx.h.
28335 * passes.c (htab_t name_to_pass_map):
28336 Change type to hash_table. Update dependent calls and types.
28337 (pass_traverse): Rename to passes_pass_traverse.
28339 * plugin.c (htab_t event_tab):
28340 Change type to hash_table. Update dependent calls and types.
28342 * postreload-gcse.c (htab_t expr_table):
28343 Change type to hash_table. Update dependent calls and types.
28344 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
28346 * sese.c (debug_rename_map_1): Make extern.
28347 (htab_t copy_bb_and_scalar_dependences::rename_map):
28348 Change type to hash_table. Update dependent calls and types.
28350 * sese.h (extern debug_rename_map): Move to .c file.
28352 * store-motion.c (htab_t store_motion_mems_table):
28353 Change type to hash_table. Update dependent calls and types.
28355 * trans-mem.c (htab_t tm_new_mem_hash):
28356 Change type to hash_table. Update dependent calls and types.
28358 * tree-browser.c (htab_t TB_up_ht):
28359 Change type to hash_table. Update dependent calls and types.
28361 * tree-cfg.c (htab_t discriminator_per_locus):
28362 Change type to hash_table. Update dependent calls and types.
28364 * tree-complex.c: Include tree-hasher.h
28365 (htab_t complex_variable_components):
28366 Change type to hash_table. Update dependent calls and types.
28368 * tree-eh.c (htab_t finally_tree):
28369 Change type to hash_table. Update dependent calls and types.
28371 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
28372 struct int_tree_hasher.
28373 (extern int_tree_map_eq): Likewise.
28374 (uid_decl_map_hash): Removed.
28375 (extern decl_tree_map_eq): Likewise.
28377 * tree-hasher.h: New.
28378 (struct int_tree_hasher): New.
28379 (typedef int_tree_htab_type): New.
28381 * tree-inline.c: Include gimplify-ctx.h.
28383 * tree-mudflap.c: Include gimplify-ctx.h.
28385 * tree-parloops.c: Include tree-hasher.h.
28386 (htab_t eliminate_local_variables_stmt::decl_address):
28387 Change type to hash_table. Update dependent calls and types.
28388 (htab_t separate_decls_in_region::decl_copies): Likewise.
28390 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
28391 Change type to hash_table. Update dependent calls and types.
28393 * tree-sra.c (candidates):
28394 Change type to hash_table. Update dependent calls and types.
28396 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
28398 (int_tree_map_hash): Likewise.
28400 * tree-ssa-dom.c (htab_t avail_exprs):
28401 Change type to hash_table. Update dependent calls and types.
28403 * tree-ssa-live.c (var_map_base_init::tree_to_index):
28404 Change type to hash_table. Update dependent calls and types.
28406 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
28407 Change type to hash_table. Update dependent calls and types.
28409 * tree-ssa-phiopt.c (seen_ssa_names):
28410 Change type to hash_table. Update dependent calls and types.
28412 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
28413 Change type to hash_table. Update dependent calls and types.
28415 * tree-ssa-uncprop.c (equiv):
28416 Change type to hash_table. Update dependent calls and types.
28418 2013-04-25 Jakub Jelinek <jakub@redhat.com>
28420 PR rtl-optimization/57003
28421 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
28422 call note_stores with kill_clobbered_value callback again after
28423 killing regs_invalidated_by_call.
28425 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28427 * config/aarch64/aarch64-simd.md
28428 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
28429 (aarch64_simd_bsl<mode>): Likewise.
28430 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
28432 2013-04-25 Marek Polacek <polacek@redhat.com>
28434 PR tree-optimization/57066
28435 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
28437 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28439 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
28441 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28443 * config/aarch64/aarch64-builtins.c
28444 (aarch64_fold_builtin): New.
28445 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
28446 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
28447 * config/aarch64/aarch64-simd-builtins.def (abs): New.
28448 * config/aarch64/arm_neon.h
28449 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
28451 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28452 Tejas Belagod <tejas.belagod@arm.com>
28454 * config/aarch64/aarch64-builtins.c
28455 (aarch64_gimple_fold_builtin): New.
28456 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
28457 * config/aarch64/aarch64-simd-builtins.def (addv): New.
28458 * config/aarch64/aarch64-simd.md (addpv4sf): New.
28459 (addvv4sf): Update.
28460 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
28462 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28464 * config/aarch64/aarch64.md
28465 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
28467 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28469 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
28470 (*ngcsi_uxtw): New pattern.
28472 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28473 Julian Brown <julian@codesourcery.com>
28475 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
28476 (TB_DREG): Add T_V4HF.
28477 (v4hf_UP): New macro.
28478 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28479 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28480 Handle initialisation of V4HF. Adjust initialisation of reinterpret
28482 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28483 (arm_vector_mode_supported_p): Handle V4HF.
28484 (arm_mangle_map): Handle V4HFmode.
28485 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
28486 * config/arm/arm_neon_builtins.def: Add entries for
28487 vcvtv4hfv4sf, vcvtv4sfv4hf.
28488 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
28489 (neon_vcvtv4hfv4sf): Likewise.
28490 * config/arm/neon-gen.ml: Handle half-precision floating point
28492 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
28493 * config/arm/arm_neon.h: Regenerate.
28494 * config/arm/neon.ml (type elts): Add F16.
28495 (type vectype): Add T_float16x4, T_floatHF.
28496 (type vecmode): Add V4HF.
28497 (type features): Add Requires_FP_bit feature.
28498 (elt_width): Handle F16.
28499 (elt_class): Likewise.
28500 (elt_of_class_width): Likewise.
28501 (mode_of_elt): Refactor.
28502 (type_for_elt): Handle F16, fix error messages.
28503 (vectype_size): Handle T_float16x4.
28504 (vcvt_sh): New function.
28505 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
28506 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
28507 (string_of_mode): Handle V4HF.
28508 * doc/arm-neon-intrinsics.texi: Regenerate.
28510 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28512 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
28513 format specifier in 'X' case.
28515 2013-04-25 Alan Modra <amodra@gmail.com>
28518 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
28519 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
28520 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
28521 Repeat for many other rotate/shift and mask patterns using subregs.
28522 Name lshiftrt insns.
28523 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
28524 on WORDS_BIG_ENDIAN.
28526 2013-04-25 Alan Modra <amodra@gmail.com>
28528 * config.gcc: Support little-endian powerpc-linux targets.
28529 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
28530 (LINK_OS_LINUX_SPEC): Define.
28531 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
28532 Preserve MASK_LITTLE_ENDIAN.
28533 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
28534 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
28535 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
28536 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
28537 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
28538 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
28539 Correct fp word order for little-endian. Don't shift toc entries
28540 smaller than a word for little-endian.
28541 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
28542 (bswapdi2 splits): Correct low-part subreg for little-endian.
28543 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
28544 low/high where such is correct only for be.
28545 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
28546 little-endian for -mcall-aixdesc.
28548 2013-04-25 Alan Modra <amodra@gmail.com>
28550 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28551 replace_equiv_address_nv.
28553 2013-04-25 Alan Modra <amodra@gmail.com>
28555 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
28557 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28560 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28561 * rtl.h (struct rtx_def): ...
28563 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28565 PR rtl-optimizations/57046
28566 * lra-constraints (split_reg): Set up lra_risky_transformations_p
28567 for multi-reg splits.
28569 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
28571 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
28573 2013-04-24 Sterling Augustine <saugustine@google.com>
28575 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
28576 (comp_dir_string, debug_str_dwo_section): New.
28577 (DEBUG_STR_DWO_SECTION): Rename to ...
28578 (DEBUG_DWO_STR_SECTION): ... this.
28579 (DEBUG_NORM_STR_SECTION): Delete.
28580 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
28581 (DEBUG_STR_DWO_SECTION_FLAGS): New.
28582 (find_AT_string): Move most logic to ...
28583 (find_AT_string_in_table): ... here. New.
28584 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
28585 add_skeleton_AT_string. Delete logic.
28586 (output_skeleton_debug_sections): Remove call to
28587 add_top_level_skeleton_die_attrs.
28588 (add_comp_dir_attribute): Move logic to comp_dir_string.
28589 (dwarf2out_init): Initialize debug_str_dwo_section.
28590 (output_indirect_string): Call find_string_form.
28591 (output_indirect_strings): Rewrite.
28592 (prune_unused_types): Empty skeleton_debug_str_hash.
28593 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
28594 (dwarf2out_finish): Call output_indirect_strings.
28596 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28598 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
28600 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28602 * rtl.h (struct rtx_def): Add comment for field jump.
28603 (LRA_SUBREG_P): New macro.
28604 * recog.c (register_operand): Check LRA_SUBREG_P.
28605 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28607 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28608 (lra_final_code_change): Skip subreg change for operators.
28609 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28610 if there are no operand changes.
28611 * lra-constraints.c (curr_insn_set): New.
28612 (match_reload): Set LRA_SUBREG_P.
28613 (emit_spill_move): Ditto.
28614 (check_and_process_move): Use curr_insn_set. Process only single
28615 set insns. Don't initialize sec_mem_p and change_p.
28616 (simplify_operand_subreg): Use LRA_SUBREG_P.
28617 (reg_in_class_p): New function.
28618 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28619 of #ifdef. Add code to remove cycling.
28620 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28621 non-null disp. Reload inner instead of disp when base and index
28622 are null. Try to put lo_sum into register.
28623 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28624 (check_and_process_move): Move code for move cost check to
28625 simple_move_p. Remove equiv_substitution.
28626 (simple_move_p): New function.
28627 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28628 curr_insn_set. Call check_and_process_move only for single set
28629 insns. Use the new function. Move call of check_and_process_move
28630 after operand equiv substitution and address process.
28632 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
28634 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
28635 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
28636 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
28638 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28640 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
28642 2013-04-24 Marek Polacek <polacek@redhat.com>
28644 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
28645 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
28646 (select_loops_exit_conditions): Likewise.
28647 (number_of_iterations_for_all_loops): Likewise.
28648 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
28649 (scev_analysis): Likewise.
28651 2013-04-02 Catherine Moore <clm@codesourcery.com>
28652 Chao-ying Fu <fu@mips.com>
28654 * config/mips/micromips.md (jraddiusp): New pattern.
28655 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
28656 instruction if possible.
28658 2013-04-24 Alan Modra <amodra@gmail.com>
28660 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
28662 2013-04-24 Julian Brown <julian@codesourcery.com>
28663 Chung-Lin Tang <cltang@codesourcery.com>
28665 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
28666 dependency behavior in enumeration type DIE generation. Add TODO note
28667 to comments about future DW_FORM_sdata/udata re-work of related code.
28669 2013-04-23 Lawrence Crowl <crowl@google.com>
28671 * Makefile.in: Update as needed below.
28673 * hash-table.h (class hash_table):
28674 Correct many methods with parameter types compare_type to the correct
28675 value_type. (Correct code was unlikely to notice the change.)
28676 (hash_table::elements_with_deleted) New.
28677 (class hashtable::iterator): New.
28678 (hashtable::begin()): New.
28679 (hashtable::end()): New.
28680 (FOR_EACH_HASH_TABLE_ELEMENT): New.
28682 * statistics.c (statistics_hashes):
28683 Change type to hash_table. Update dependent calls and types.
28685 * tree-into-ssa.c (var_infos):
28686 Change type to hash_table. Update dependent calls and types.
28688 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
28689 Change type to hash_table. Update dependent calls and types.
28691 * tree-ssa-loop-im.c (struct mem_ref.refs):
28692 Change type to hash_table. Update dependent calls and types.
28694 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
28695 Change type to hash_table. Update dependent calls and types.
28697 * tree-ssa-sccvn.c (vn_tables_s::nary):
28698 Change type to hash_table. Update dependent calls and types.
28699 (vn_tables_s::phis): Likewise.
28700 (vn_tables_s::references): Likewise.
28702 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
28703 (vn_reference_eq): Update parameter and return types.
28705 * tree-ssa-structalias.c (pointer_equiv_class_table):
28706 Change type to hash_table. Update dependent calls and types.
28707 (location_equiv_class_table): Likewise.
28709 * tree-vect-data-refs.c: Consequential changes for making
28710 peeling a hash_table.
28712 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
28713 (destroy_loop_vec_info): Dependent hash_table update.
28715 * tree-vectorizer.h (peeling_htab):
28716 Change type to hash_table. Update dependent calls and types.
28718 2013-04-23 Shiva Chen <shiva0217@gmail.com>
28720 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
28721 to check the register content is equal or not.
28722 * lra-constraints.c (match_reload): Use lra_assign_reg_val
28723 to assign register content record.
28724 * lra-eliminations.c (update_reg_eliminate): Use
28725 lra_update_reg_val_offset to update register content offset.
28726 * lra-int.h (struct lra_reg): Add offset member.
28727 (lra_reg_val_equal_p): New static inline function.
28728 (lra_update_reg_val_offset): New static inline function.
28729 (lra_assign_reg_val): New static inline function.
28730 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
28731 to assign register content record.
28732 (initialize_lra_reg_info_element): Initial offset to zero.
28734 2013-04-23 Catherine Moore <clm@codesourcery.com>
28736 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
28737 operands. Record compression.
28739 2013-04-23 Xinliang David Li <davidxl@google.com>
28741 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
28743 2013-04-23 Richard Biener <rguenther@suse.de>
28745 PR middle-end/57036
28746 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
28747 parameter, only add abnormal goto edges from the copied body
28748 if the call could perform abnormal gotos.
28749 (copy_cfg_body): Adjust.
28751 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
28753 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
28755 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
28757 * coretypes.h (gimple_stmt_iterator): Add struct to make
28760 2013-04-23 Richard Biener <rguenther@suse.de>
28762 PR tree-optimization/57026
28763 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
28764 from SSA names occuring in abnormal PHI nodes.
28766 2013-04-22 Andi Kleen <ak@linux.intel.com>
28768 * lto/lto.c (print_lto_report_1): Fix LTO report names.
28770 2013-04-22 Andi Kleen <ak@linux.intel.com>
28772 * lto/lto.c (print_lto_report_1): Declare early.
28773 (read_cgraph_and_symbols): Call print_lto_report_1 early.
28775 2013-04-22 Andi Kleen <ak@linux.intel.com>
28777 * common.opt (-flto-report-wpa): Add.
28778 * doc/invoke.texi (-flto-report-wpa): Add.
28779 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
28782 2013-04-22 Xinliang David Li <davidxl@google.com>
28784 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
28785 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
28786 * Makefile.in: New dependency
28788 David Daney <ddaney.cavm@gmail.com>
28790 * configure.ac (gcc_cv_as_micromips_support): Use the
28791 --fatal-warnings option.
28792 * configure: Regenerate.
28794 2013-04-22 Marek Polacek <polacek@redhat.com>
28797 * tsan.c (instrument_expr): Don't instrument expression
28798 in case its size is zero.
28800 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
28804 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
28806 * config/alpha/alpha.c (TARGET_LRA_P): New define.
28808 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28810 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
28811 (gimple_stmt_iterator): New typedef.
28812 * gimple.h (gimple_stmt_iterator): Rename to...
28813 (gimple_stmt_iterator_d): ... This.
28814 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
28815 trees be valid for GIMPLE and GENERIC.
28816 (TARGET_GIMPLE_FOLD_BUILTIN): New.
28817 * gimple-fold.c (gimple_fold_call): Call target hook
28818 gimple_fold_builtin.
28819 * hooks.c (hook_bool_gsiptr_false): New.
28820 * hooks.h (hook_bool_gsiptr_false): New.
28821 * target.def (fold_stmt): New.
28822 * doc/tm.texi: Regenerate.
28824 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
28827 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
28828 a set sp if no stack realignment.
28830 2013-04-22 Nick Clifton <nickc@redhat.com>
28832 * config.gcc (tilegx-linux): Extend extra_objs rather than
28834 (tilepro-linux): Likewise.
28836 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28838 * config/aarch64/aarch64-builtins.c
28840 (CF0, CF1, CF2, CF3, CF4, CF10): New.
28841 (VAR<1-12>): Add MAP parameter.
28842 (BUILTIN_*): Likewise.
28843 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
28844 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
28845 (aarch64_ushl_n<mode>): Likewise.
28846 (aarch64_sshr_n<mode>): Likewise.
28847 (aarch64_ushr_n<mode>): Likewise.
28848 (aarch64_<maxmin><mode>): Likewise.
28849 (aarch64_sqrt<mode>): Likewise.
28850 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
28851 (vshr<q>_n_*): Likewise.
28853 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28855 * config/aarch64/aarch64-builtins.c
28856 (aarch64_simd_builtin_type_mode): Handle SF types.
28858 (BUILTIN_GPF): Define.
28859 (aarch64_init_simd_builtins): Handle SF types.
28860 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
28861 (frecps): Likewise.
28862 (frecpx): Likewise.
28863 * config/aarch64/aarch64-simd.md
28864 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
28865 (aarch64_frecpe<mode>): New.
28866 (aarch64_frecps<mode>): Likewise.
28867 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
28868 (v8type): Add frecp<esx>.
28869 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
28870 (aarch64_frecps<mode>): Likewise.
28871 * config/aarch64/iterators.md (FRECP): New.
28872 (frecp_suffix): Likewise.
28873 * config/aarch64/arm_neon.h
28874 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
28876 2013-04-22 Christian Bruel <christian.bruel@st.com>
28879 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
28880 (REG_CLASS_NAMES): Idem.
28881 (REG_CLASS_CONTENTS): Idem.
28882 (REGCLASS_HAS_FP_REG): Idem.
28883 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
28884 (sh_conditional_register_usage): Idem.
28886 2013-04-21 Jeff Law <law@redhat.com>
28888 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
28889 (ssa_forward_propagate_and_combine): Use it.
28891 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
28893 * lra.c: Update the flow chart diagram.
28895 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
28897 PR rtl-optimization/56847
28898 * lra-constraints.c (process_alt_operands): Discourage alternative
28899 with non-matche doffsettable memory constraint fro memory with
28902 2013-04-19 Richard Biener <rguenther@suse.de>
28904 PR tree-optimization/56982
28905 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
28907 * gimplify.c (gimplify_call_expr): Notice special calls.
28908 (gimplify_modify_expr): Likewise.
28909 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
28910 abnormal control flow receivers.
28911 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
28912 in the same way as cfun->has_nonlocal_labels.
28913 (gimple_purge_dead_abnormal_call_edges): Likewise.
28914 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
28915 receivers start a basic-block.
28917 2013-04-19 Richard Biener <rguenther@suse.de>
28919 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
28921 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
28922 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
28923 (SLP_TREE_LOAD_PERMUTATION): Add.
28924 (vect_transform_slp_perm_load): Adjust prototype.
28925 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
28926 (vect_free_slp_instance): Likewise.
28927 (vect_create_new_slp_node): Likewise.
28928 (vect_supported_slp_permutation_p): Remove.
28929 (vect_slp_rearrange_stmts): Adjust.
28930 (vect_supported_load_permutation_p): Likewise. Inline
28931 vect_supported_slp_permutation_p here.
28932 (vect_analyze_slp_instance): Compute load permutations per
28933 slp node instead of per instance.
28934 (vect_get_slp_defs): Adjust.
28935 (vect_transform_slp_perm_load): Likewise.
28936 (vect_schedule_slp_instance): Remove redundant code.
28937 (vect_schedule_slp): Remove hack for PR56270, add it ...
28938 * tree-vect-stmts.c (vectorizable_load): ... here, do not
28939 CSE loads for SLP. Adjust.
28941 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
28943 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
28944 spelling in two comments.
28946 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
28949 * config/arm/arm.c (load_multiple_sequence): Require SP
28950 as base register for loads if SP is in the register list.
28952 2013-04-19 Martin Jambor <mjambor@suse.cz>
28954 PR tree-optimization/56718
28955 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
28956 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
28957 and made public. Adjusted all callers.
28958 (ipa_intraprocedural_devirtualization): New function.
28959 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
28960 (ipa_intraprocedural_devirtualization): Likewise.
28961 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
28963 2013-04-19 Richard Biener <rguenther@suse.de>
28965 PR tree-optimization/57000
28966 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
28968 2013-04-19 Terry Guo <terry.guo@arm.com>
28970 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
28972 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
28973 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
28974 (cortex_m4_fmacs): Use new reservations.
28975 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
28977 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
28979 PR rtl-optimization/56999
28980 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
28982 (lra_coalesce): Remove split_origin_bitmap and related code.
28983 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
28984 ranges if necessary.
28986 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
28988 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
28990 (ix86_expand_call): Remove clobbered_registers array and use
28991 x86_64_ms_sysv_extra_clobbered_registers instead.
28992 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
28994 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
28996 * config/i386/i386.md (*call_rex64_ms_sysv): Use
28997 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
28998 (*call_value_rex64_ms_sysv): Ditto.
29000 2013-04-18 Cary Coutant <ccoutant@google.com>
29002 * dwarf2out.c (output_pubnames): Check die_perennial_p of
29003 parent instead of die_mark.
29005 2013-04-18 Diego Novillo <dnovillo@google.com>
29007 * gimple.c (create_gimple_tmp): New.
29008 (get_expr_type): New.
29009 (build_assign): New.
29010 (build_type_cast): New.
29011 * gimple.h (enum ssa_mode): Define.
29012 (gimple_seq_set_location): New.
29013 * asan.c (build_check_stmt): Change some gimple_build_* calls
29014 to use build_assign and build_type_cast.
29016 2013-04-18 Richard Biener <rguenther@suse.de>
29018 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
29019 handle negative step. Remove redundant checks.
29020 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
29021 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
29022 for negative step and grouped loads fail to vectorize.
29024 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29026 * emit-rtl.c (reset_insn_used_flags): New function.
29027 (reset_all_used_flags): Use it.
29028 (verify_insn_sharing): New function.
29029 (verify_rtl_sharing): Fix verification for SEQUENCEs.
29031 2013-04-18 Jakub Jelinek <jakub@redhat.com>
29033 PR tree-optimization/56984
29034 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
29035 and (x >> M) >= N don't register any assertion if N << M is the
29038 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29040 * lower-subreg.c (resolve_simple_move): If called self-recursive,
29041 do not delete_insn insns that have not yet been emitted, only
29042 unlink them with remove_insn.
29043 * df-scan.c (df_insn_delete): Revert r197492.
29045 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
29047 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
29048 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
29050 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29052 * config/arm/arm.md (movsicc_insn): Convert define_insn into
29053 define_insn_and_split.
29054 (and_scc,ior_scc,negscc): Likewise.
29055 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
29057 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29059 * config/arm/arm.c (use_return_insn): Return 0 for targets that
29060 can benefit from using a sequence of LDRD instructions in epilogue
29061 instead of a single LDM instruction.
29063 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
29066 * doc/extend.texi: Fix typo.
29068 2013-04-17 Richard Biener <rguenther@suse.de>
29070 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
29071 (vect_build_slp_tree): ... here.
29072 (vect_build_slp_tree_1): Compute which stmts of the SLP group
29073 match. Remove special-casing of mismatched complex loads.
29074 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
29075 re-try the match with swapped commutative operands.
29076 (vect_supported_load_permutation_p): Remove special-casing of
29077 mismatched complex loads.
29078 (vect_analyze_slp_instance): Adjust.
29080 2013-04-17 Richard Biener <rguenther@suse.de>
29082 PR rtl-optimization/56921
29083 * cfgloop.h (struct loop): Add simple_loop_desc member.
29084 (struct niter_desc): Mark with GTY(()).
29085 (simple_loop_desc): Do not use aux field but simple_loop_desc.
29086 * loop-iv.c (get_simple_loop_desc): Likewise.
29087 (free_simple_loop_desc): Likewise.
29090 2013-04-16 Richard Biener <rguenther@suse.de>
29092 PR rtl-optimization/56921
29093 * loop-init.c (pass_rtl_move_loop_invariants): Add
29094 TODO_do_not_ggc_collect to todo_flags_finish.
29095 (pass_rtl_unswitch): Same.
29096 (pass_rtl_unroll_and_peel_loops): Same.
29097 (pass_rtl_doloop): Same.
29099 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
29101 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
29102 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
29103 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
29105 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
29106 * tree-streamer.c (record_common_node): Adjust reference in comment.
29108 2013-04-17 Terry Guo <terry.guo@arm.com>
29110 * config/arm/cortex-m4.md: Add a new bypass.
29112 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29114 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
29116 (*subs_<optab><mode>_multp2): New pattern.
29117 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29118 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29120 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29122 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
29123 (*subs_mul_imm_<mode>): New pattern.
29125 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
29128 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
29129 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
29130 (vsx_movti_32bit): Change j->wa to O->wa.
29132 2013-04-16 Richard Biener <rguenther@suse.de>
29134 PR rtl-optimization/56921
29135 * loop-init.c (pass_rtl_move_loop_invariants): Add
29136 TODO_do_not_ggc_collect to todo_flags_finish.
29137 (pass_rtl_unswitch): Same.
29138 (pass_rtl_unroll_and_peel_loops): Same.
29139 (pass_rtl_doloop): Same.
29141 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
29143 * config/arm/arm.c (emit_multi_reg_push): New declaration
29144 for an existing function.
29145 (arm_emit_strd_push): New function.
29146 (arm_expand_prologue): Used here.
29147 (arm_emit_ldrd_pop): New function.
29148 (arm_expand_epilogue): Used here.
29149 (arm_get_frame_offsets): Update condition.
29150 (arm_emit_multi_reg_pop): Add a special case for load of a single
29151 register with writeback.
29153 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
29155 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
29158 2013-04-16 Richard Biener <rguenther@suse.de>
29160 PR tree-optimization/56756
29161 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
29162 (first_mem_ref_loc): New.
29163 (execute_sm): Place the load temporarily before a previous
29164 access instead of in the latch edge to ensure its SSA dependencies
29165 are defined at points dominating the load.
29167 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
29169 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
29170 correct fix by moving header and footer insn to the footer of
29171 the merged basic block. Clear BB_END of the merged-away block.
29173 PR middle-end/43631
29174 * emit-rtl.c (make_note_raw): New function.
29175 (link_insn_into_chain): New static inline function.
29176 (add_insn): Use it.
29177 (add_insn_before, add_insn_after): Factor insn chain linking code...
29178 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
29179 using link_insn_into_chain.
29180 (note_outside_basic_block_p): New helper function for emit_note_after
29181 and emit_note_before.
29182 (emit_note_after): Use nobb variant of add_insn_after if the note
29183 should not be contained in a basic block.
29184 (emit_note_before): Use nobb variant of add_insn_before if the note
29185 should not be contained in a basic block.
29186 (emit_note_copy): Use make_note_raw.
29187 (emit_note): Likewise.
29188 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
29189 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
29190 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
29191 the moved barrier the tail of the basic block it follows.
29192 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
29194 2013-04-15 Jakub Jelinek <jakub@redhat.com>
29196 PR tree-optimization/56962
29197 * gimple-ssa-strength-reduction.c (record_increment): Only set
29198 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
29199 either rhs1 or rhs2 is equal to c->base_expr.
29201 2013-04-15 Richard Biener <rguenther@suse.de>
29203 PR tree-optimization/56933
29204 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
29206 (GROUP_READ_WRITE_DEPENDENCE): Remove.
29207 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
29208 * tree-vect-data-refs.c (vect_analyze_group_access): Move
29209 dependence check ...
29210 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
29212 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
29213 GROUP_READ_WRITE_DEPENDENCE.
29215 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29217 * emit-rtl.c (reset_all_used_flags): New function.
29218 (verify_rtl_sharing): Call reset_all_used_flags before and after
29219 performing the checks.
29221 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29223 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
29224 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
29225 * config/arm/constraints.md (De): New constraint.
29226 * config/arm/neon.md (anddi3_neon): Delete.
29227 (neon_vand<mode>): Expand to standard anddi3 pattern.
29228 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
29229 Move earlier in the file.
29230 (neon_inv_logic_op2): Likewise.
29231 (arm_anddi_operand_neon): New predicate.
29233 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29235 * configure.ac (gcc_cv_ld_as_needed): Set
29236 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
29237 Use -z ignore, -z record on *-*-solaris2*.
29238 (HAVE_LD_AS_NEEDED): Update comment.
29239 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
29240 * configure: Regenerate.
29241 * config.in: Regenerate.
29242 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
29243 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
29244 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
29245 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
29246 equivalents. Fix markup.
29247 * doc/tm.texi: Regenerate.
29249 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
29251 * config/i386/i386.opt: New option mstack-protector-guard=.
29252 * config/i386/i386-opts.h: Add enum stack_protector_guard.
29253 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
29254 TARGET_SSP_TLS_GUARD.
29255 * config/i386/i386.c (ix86_option_override_internal): Set
29256 ix86_stack_protector_guard.
29257 * config/i386/i386.md (stack_protect_set): Enable for
29258 TARGET_SSP_TLS_GUARD only.
29259 (stack_protect_set_<mode>): Ditto.
29260 (stack_protect_test): Ditto.
29261 (stack_protect_test_<mode>): Ditto.
29262 * doc/invoke.texi (i386 Option): Document.
29264 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
29267 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
29268 (S_MODES): Set H_MODE bit.
29269 (SF_MODES): Set only S_MODE and SF_MODE bits.
29270 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
29271 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
29272 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
29273 <MODE_FLOAT>: Likewise.
29275 2013-04-15 Joey Ye <joey.ye@arm.com>
29277 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
29279 2013-04-15 Joey Ye <joey.ye@arm.com>
29281 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
29283 (thumb_far_jump_used_p): Count instruction size and set
29286 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
29288 * reorg.c (fill_simple_delay_slots): Reindent block of code.
29289 * resource.c (mark_target_live_regs): Reformat conditional block.
29291 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29293 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
29294 notes, they are emitted only just before final.
29295 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
29297 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29299 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
29300 * cfgrtl.c (delete_insn): Call it here instead.
29301 * lra-spills.c (lra_final_code_change): Use delete_insn.
29302 * haifa-sched.c (sched_remove_insn): Likewise.
29303 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
29304 returning to the nop pool.
29305 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
29306 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
29308 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29310 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
29311 * doc/tm.texi: Regenerated.
29313 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
29315 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
29318 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29320 * df-core.c (df_find_def): Compare register numbers.
29321 (df_find_use): Likewise.
29323 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
29326 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
29327 lra_in_progress for return.
29329 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29331 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
29332 define_insn into define_insn_and_split and emit movsicc patterns.
29334 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29336 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
29338 2013-04-12 Richard Biener <rguenther@suse.de>
29340 * tree-pass.h (TODO_do_not_ggc_collect): New.
29341 * passes.c (execute_one_ipa_transform_pass): Honor
29342 TODO_do_not_ggc_collect.
29343 (execute_one_pass): Likewise.
29346 2013-04-10 Richard Biener <rguenther@suse.de>
29348 * passes.c (init_optimization_passes): Remove reload pass.
29349 * ira.c (do_reload): Merge into ...
29351 (rest_of_handle_reload): Remove.
29352 (pass_reload): Likewise.
29353 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29354 of reload for vzeroupper pass placement.
29356 2013-04-12 Jakub Jelinek <jakub@redhat.com>
29358 PR tree-optimization/56918
29359 PR tree-optimization/56920
29360 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
29361 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
29362 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
29363 use wide_mul_with_sign method.
29365 2013-04-12 Richard Biener <rguenther@suse.de>
29367 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
29368 not be considered a gimple constant.
29370 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
29372 * fold-const.c (const_binop): Handle vector shifts by a scalar.
29373 (fold_binary_loc): Call const_binop also for mixed vector-scalar
29376 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
29377 Jakub Jelinek <jakub@redhat.com>
29379 * opts.c: Include diagnostic-color.h.
29380 (common_handle_option): Handle OPT_fdiagnostics_color_.
29381 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
29382 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
29383 (diagnostic-color.o): New.
29384 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
29385 (diagnostic_color_rule): New enum.
29386 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
29387 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
29388 the location string.
29389 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
29390 either NULL, or color kind.
29391 * diagnostic-color.c: New file.
29392 * diagnostic-color.h: New file.
29393 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
29395 * doc/invoke.texi (-fdiagnostics-color): Document.
29396 * pretty-print.h (pp_show_color): Define.
29397 (struct pretty_print_info): Add show_color field.
29398 * diagnostic.c: Include diagnostic-color.h.
29399 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
29400 macros. Colorize error:, warning: etc. strings and also the location
29402 (diagnostic_show_locus): Colorize the caret line.
29403 * pretty-print.c: Include diagnostic-color.h.
29404 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
29405 inside of %< %> quotes or quoted through q format modifier.
29407 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29409 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
29411 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29413 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
29414 code in CC_NZ mode.
29415 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
29418 2013-04-11 Marek Polacek <polacek@redhat.com>
29420 PR tree-optimization/48184
29421 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
29423 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
29425 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
29426 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
29427 (skip_simple_arithmetic): Tidy up.
29428 * tree.h (skip_simple_constant_arithmetic): Declare.
29430 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29432 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
29434 2013-04-11 Richard Biener <rguenther@suse.de>
29436 * tree-vect-loop.c (get_initial_def_for_induction): Properly
29437 generate vector constants.
29439 2013-04-11 Richard Biener <rguenther@suse.de>
29441 PR tree-optimization/56878
29442 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
29443 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
29445 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
29446 Prefer to align the DR with the most invariant base address.
29448 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29450 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
29453 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
29455 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
29456 floating-point vector comparisons against 0.
29458 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29460 PR tree-optimization/56899
29461 * fold-const.c (extract_muldiv_1): Apply distributive law
29462 only if TYPE_OVERFLOW_WRAPS (ctype).
29464 2013-04-11 Bin Cheng <bin.cheng@arm.com>
29467 * ira-costs.c (scan_one_insn): Check whether the source rtx of
29468 loading has side effect.
29470 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
29472 * config/sparc/sparc.c: Include tree-pass.h.
29473 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
29474 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
29475 head of file. Change return type. Split off gate function.
29476 (sparc_gate_work_around_errata): New function.
29477 (pass_work_around_errata): New pass definition.
29478 (insert_pass_work_around_errata) New pass insert definition to
29479 insert pass_work_around_errata just after delayed-branch scheduling.
29480 (sparc_option_override): Insert the pass.
29481 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
29483 2013-04-10 David S. Miller <davem@davemloft.net>
29485 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
29486 or -mcpu=hypersparc.
29488 * target.def (cstore_mode): New hook.
29489 * target.h: Include insn-codes.h
29490 * targhooks.c: Likewise.
29491 (default_cstore_mode): New function.
29492 * targhooks.h: Declare it.
29493 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
29494 * doc/tm.texi: Rebuild.
29495 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
29496 target hook, rather than inspecting the insn_data.
29497 * config/sparc/sparc.c (sparc_cstore_mode): New function.
29498 (TARGET_CSTORE_MODE): Redefine.
29499 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
29501 * config/sparc/predicates.md (cstore_result_operand): New special
29503 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
29504 Use it for operand 0.
29505 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
29506 (*snesi_special): Likewise.
29507 (*snesi_zero): Likewise.
29508 (*seqsi_zero): Likewise.
29509 (*sltu_insn): Likewise.
29510 (*sgeu_insn): Likewise.
29511 (*seqdi_special): Make operand 0 and comparison operation be of
29513 (*snedi_special): Likewise.
29514 (*snedi_special_vis3): Likewise.
29515 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
29516 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
29517 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
29518 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
29519 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
29520 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
29521 (*sltu_extend_sp64): Likewise.
29522 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
29523 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
29524 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
29525 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
29526 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
29528 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
29530 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
29531 (aarch64_start_file): Use the new function.
29533 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29534 Jason Merrill <jason@redhat.com>
29536 * common.opt: Add -gdwarf.
29537 * opts.c (common_handle_option): Handle it.
29538 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
29540 2013-04-10 Richard Biener <rguenther@suse.de>
29542 * passes.c (execute_todo): Do not call ggc_collect conditional here.
29543 (execute_one_ipa_transform_pass): But unconditionally here.
29544 (execute_one_pass): And here.
29545 (init_optimization_passes): Remove reload pass.
29546 * tree-pass.h (TODO_ggc_collect): Remove.
29547 (pass_reload): Likewise.
29548 * ira.c (do_reload): Merge into ...
29550 (rest_of_handle_reload): Remove.
29551 (pass_reload): Likewise.
29552 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29553 of reload for vzeroupper pass placement.
29554 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
29555 and todo_flags_finish of all passes.
29557 2013-04-10 Richard Biener <rguenther@suse.de>
29559 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
29560 first_const_oprnd field, rename first_def_type to first_op_type.
29561 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
29562 (vect_get_and_check_slp_defs): Always use the type of the
29563 operand. Allow mixed vect_external_def, vect_constant_def types.
29564 (vect_get_constant_vectors): Handle mixed vect_external_def,
29565 vect_constant_def types.
29567 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
29569 PR tree-optimization/55524
29570 * tree-ssa-math-opts.c
29571 (convert_mult_to_fma): Don't use an fms construct
29572 when we don't have an fms operation, but fnma, and it looks
29573 likely that we'll be able to use the latter.
29575 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29577 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
29579 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
29580 inline fail caused by overwritable functions.
29582 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
29584 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
29585 unnecessary bits in the constant power of two case.
29587 2013-04-10 Richard Biener <rguenther@suse.de>
29589 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
29590 broken code swapping operands.
29591 (vect_build_slp_tree): Do not compute load permutations here.
29592 (vect_analyze_slp_instance): Compute load permutations here,
29593 after building the SLP tree.
29595 2013-04-09 Christian Bruel <christian.bruel@st.com>
29597 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
29598 of next/prev_real_insn.
29600 2013-04-09 Jan Hubicka <jh@suse.cz>
29602 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
29603 Drop aliased parameter.
29604 (function_and_variable_visibility): Do not handle alias pairs.
29605 * cgraph.c (varpool_externally_visible_p): Update prototype.
29606 * varpool.c (varpool_add_new_variable): Update.
29608 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29610 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
29612 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
29614 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
29616 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
29618 2013-04-09 Marek Polacek <polacek@redhat.com>
29620 PR tree-optimization/48762
29621 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
29623 2013-04-09 Richard Biener <rguenther@suse.de>
29625 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
29627 (vect_build_slp_tree): Likewise.
29628 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
29629 calculating the cost of a SLP instance.
29630 (vect_analyze_slp_instance): Use it from here, after building
29633 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29635 PR middle-end/56883
29636 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29637 expand_omp_for_static_chunk): Use simple_p = true in
29638 force_gimple_operand_gsi calls when assigning to addressable decls.
29640 2013-04-09 Jeff Law <law@redhat.com>
29642 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
29643 when the boolean was created by converting a wider object which
29644 had a boolean range.
29646 2013-04-09 Richard Biener <rguenther@suse.de>
29648 * tree-vectorizer.h (slp_void_p): Remove.
29649 (slp_tree): Typedef before _slp_tree declaration.
29650 (struct _slp_tree): Use a vector of slp_tree as children.
29651 (vect_get_place_in_interleaving_chain): Remove.
29652 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
29654 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
29656 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
29657 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
29658 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
29659 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
29660 Use slp_node instead of slp_void_p and adjust.
29662 2013-04-09 Richard Biener <rguenther@suse.de>
29664 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
29665 work that is not necessary.
29667 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29669 PR tree-optimization/56854
29670 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
29671 forward into clobber stmts if it would change MEM_REF lhs into
29674 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
29676 * tree.c (type_hash_lookup, type_hash_add): Make static.
29677 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
29679 2013-04-09 Richard Biener <rguenther@suse.de>
29681 * tree.h (unsave_expr_now): Remove.
29682 * tree-inline.c (mark_local_for_remap_r): Remove.
29683 (unsave_expr_1): Likewise.
29684 (unsave_r): Likewise.
29685 (unsave_expr_now): Likewise.
29686 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
29687 (propagate_tree_value): Likewise.
29689 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
29691 * doc/rtl.texi (sequence): Rewrite documentation to match the
29692 current use of SEQUENCE rtl objects.
29693 * rtl.def (SEQUENCE): Likewise.
29695 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
29696 Update documentation.
29697 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
29698 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
29700 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
29702 2013-04-08 Teresa Johnson <tejohnson@google.com>
29704 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
29705 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
29707 (estimate_edge_size_and_time): Add comment to suggest using rounding
29709 (estimate_node_size_and_time): Ditto.
29710 (remap_edge_change_prob): Use helper rounding divide methods.
29711 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
29712 (gimple_mod_pow2_value_transform): Ditto.
29713 (gimple_mod_subtract_transform): Ditto.
29714 (gimple_ic_transform): Ditto.
29715 (gimple_stringops_transform): Ditto.
29716 * stmt.c (conditional_probability): Ditto.
29717 (emit_case_dispatch_table): Ditto.
29718 * lto-cgraph.c (merge_profile_summaries): Ditto.
29719 * tree-optimize.c (execute_fixup_cfg): Ditto.
29720 * cfgcleanup.c (try_forward_edges): Ditto.
29721 * cfgloopmanip.c (scale_loop_profile): Ditto.
29723 (duplicate_loop_to_header_edge): Ditto.
29724 (lv_adjust_loop_entry_edge): Ditto.
29725 * tree-vect-loop.c (vect_transform_loop): Ditto.
29726 * profile.c (compute_branch_probabilities): Ditto.
29727 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
29728 * lto-streamer-in.c (input_cfg): Ditto.
29729 * gimple-streamer-in.c (input_bb): Ditto.
29730 * ipa-cp.c (update_profiling_info): Ditto.
29731 (update_specialized_profile): Ditto.
29732 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
29733 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
29735 * sched-rgn.c (compute_dom_prob_ps): Ditto.
29736 (compute_trg_info): Ditto.
29737 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
29738 (purge_dead_edges): Ditto.
29739 * loop-unswitch.c (unswitch_loop): Ditto.
29740 * cgraphclones.c (cgraph_clone_edge): Ditto.
29741 (cgraph_clone_node): Ditto.
29742 * tree-inline.c (copy_bb): Ditto.
29743 (copy_edges_for_bb): Ditto.
29744 (initialize_cfun): Ditto.
29745 (copy_cfg_body): Ditto.
29746 (expand_call_inline): Ditto.
29748 2013-04-08 Kai Tietz <ktietz@redhat.com>
29750 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
29751 TARGET_CYGWIN64 by TARGET_64BIT.
29753 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
29755 * config/epiphany/epiphany.md (GPR_1): New constant.
29756 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
29757 * config/epiphany/epiphany.c (gen_compare_reg):
29758 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
29759 is already in place.
29760 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
29761 Don't require being called during rtl expansion; If y operlaps r0,
29763 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
29764 (epiphany_expand_epilogue): Likewise.
29766 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
29767 Don't use CC_FPmode for ORDERED / UNORDERED.
29768 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
29770 * config/epiphany/constraints.md (CnL): New constraint.
29771 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
29772 * config/epiphany/predicates.md (add_operand): Allow 1024.
29774 * config/epiphany/epiphany.md (logical_op): New code iterator.
29775 (op_mnc): New code attribute.
29776 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
29777 (mov_f+1, mov_f+2): New peephole2 patterns.
29779 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
29780 (cstoresi4): Also allow re-use of zero result when doing a NE
29781 comparison to a non-zero operand.
29782 Use (clobber (scratch)) for first insn if the gpr output is not needed.
29784 * config/epiphany/epiphany.md (<insn_opname>v2si3):
29785 Use gen_addsi3_i / gen_subsi3_i.
29787 2013-04-08 Jakub Jelinek <jakub@redhat.com>
29791 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
29792 contain anything but clobbers, at most one __builtin_stack_restore,
29793 optionally debug stmts and final resx, and if it has at least one
29794 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
29795 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
29796 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
29797 which isn't defaut definition, remove them.
29798 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
29799 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
29800 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
29801 with MEM_REF LHS with SSA_NAME address.
29803 2013-04-08 Jeff Law <law@redhat.com>
29805 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
29807 2013-04-08 Richard Biener <rguenther@suse.de>
29809 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
29811 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
29812 determined vector type.
29813 (vect_analyze_data_refs): Likewise.
29814 (vect_get_new_vect_var): Adjust.
29815 (vect_create_destination_var): Preserve SSA name versions.
29816 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
29817 not dump anything here.
29819 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
29821 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
29822 Add member lr_slot_known.
29823 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
29825 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
29826 Remove code that sets lr_slot_offset according to what a previous
29827 version of epiphany_emit_save_restore used to do.
29828 (epiphany_emit_save_restore): When doing an lr save or restore,
29829 set/verify lr_slot_known and lr_slot_offset.
29831 2013-04-08 Xinyu Qi <xyqi@marvell.com>
29834 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
29837 2013-04-08 Richard Biener <rguenther@suse.de>
29839 * alias.c (find_base_term): Fix thinko in previous change.
29841 2013-04-08 Jakub Jelinek <jakub@redhat.com>
29843 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
29844 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
29845 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
29846 if possible to compute val.
29847 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
29848 For QImode integers don't require anything about precision. Use
29849 const_with_all_bytes_same to find out if the constant doesn't have
29850 repeated bytes in it.
29852 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29854 * config/s390/s390.c (s390_expand_insv): Only accept insertions
29857 2013-04-08 Marek Polacek <polacek@redhat.com>
29859 PR rtl-optimization/48182
29860 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
29863 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29866 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
29867 nuses, make sure we have a label.
29869 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29872 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
29873 (rs6000_emit_swdiv_low_precision): Remove.
29874 (rs6000_emit_swdiv): Rewrite to handle between one and four
29875 iterations of Newton-Raphson generally; modify required number of
29876 iterations for some cases.
29877 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
29879 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
29881 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
29882 set-but-unused variable.
29884 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
29885 basic blocks of released function bodies garbage-collectable.
29887 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
29888 (struct rtl_opt_pass): Add TODO_df_finish.
29890 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
29892 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29894 * config/arm/constraints.md (q): New constraint.
29895 * config/arm/ldrdstrd.md: New file.
29896 * config/arm/arm.md (ldrdstrd.md) New include.
29897 (arm_movdi): Use "q" instead of "r" constraint
29898 for double-word memory access.
29899 (movdf_soft_insn): Likewise.
29900 * config/arm/vfp.md (movdi_vfp): Likewise.
29901 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
29902 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
29903 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
29904 (mem_ok_for_ldrd_strd): Likewise.
29905 (output_move_double): Update assertion.
29907 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29909 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
29911 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29913 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
29914 define_insn_and_split.
29915 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
29917 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29919 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
29920 define_insn_and_split.
29921 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
29922 (shiftsi3_compare): New pattern.
29923 (rrx): New pattern.
29924 * config/arm/unspecs.md (UNSPEC_RRX): New.
29926 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29928 * config/arm/arm.md (negdi_extendsidi): New pattern.
29929 (negdi_zero_extendsidi): Likewise.
29931 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29933 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
29934 define_insn_and_split.
29935 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
29936 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
29938 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29940 * config/arm/arm.md (arm_subdi3): Convert define_insn into
29941 define_insn_and_split.
29942 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
29943 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
29945 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29947 * config/arm/arm.md (subsi3_carryin): New pattern.
29948 (subsi3_carryin_const): Likewise.
29949 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
29950 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
29952 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29954 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
29956 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29958 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
29959 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
29961 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29963 * config/arm/arm.c (arm_expand_builtin): Change fcode
29964 type to unsigned int.
29966 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29968 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
29970 2013-04-04 Ian Lance Taylor <iant@google.com>
29972 * doc/standards.texi (Standards): The Go frontend supports the Go 1
29975 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
29977 PR middle-end/56729
29978 * df-scan.c (df_insn_delete): Disable failing assert.
29980 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29982 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
29983 New function prototype.
29984 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
29985 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
29986 (arm_builtin_vectorized_function): New function.
29988 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29990 * config/arm/arm_neon_builtins.def: New file.
29991 * config/arm/arm.c (neon_builtin_data): Move contents to
29992 arm_neon_builtins.def.
29993 (enum arm_builtins): Include neon builtin definitions.
29994 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
29995 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
29997 2013-04-04 Marek Polacek <polacek@redhat.com>
29999 PR tree-optimization/48186
30000 * predict.c (maybe_hot_frequency_p): Return false if
30001 HOT_BB_FREQUENCY_FRACTION is 0.
30002 (cgraph_maybe_hot_edge_p): Likewise.
30004 2013-04-04 Richard Biener <rguenther@suse.de>
30006 PR tree-optimization/56826
30007 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
30010 2013-04-04 Richard Biener <rguenther@suse.de>
30012 PR tree-optimization/56213
30013 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
30014 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
30016 2013-04-04 Richard Biener <rguenther@suse.de>
30018 PR tree-optimization/56837
30019 * tree-loop-distribution.c (classify_partition): For non-zero
30020 values require that the value has the same precision as its
30021 mode to be useful as memset value.
30023 2013-04-03 Nick Clifton <nickc@redhat.com>
30025 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
30026 (fmssf4): Use fmsf.s on E3V5 architectures.
30027 (fnmasf4): Use fnmaf.s on E3V5 architectures.
30028 (fnmssf4): Use fnmsf.s on E3V5 architectures.
30030 2013-04-03 Jeff Law <law@redhat.com>
30032 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
30033 (lra-eliminations.o): Likewise.
30035 2013-04-03 Teresa Johnson <tejohnson@google.com>
30037 * gcov-io.c (compute_working_sets): Moved most of body of old
30038 compute_working_sets here from profile.c.
30039 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
30040 (gcov_working_set_t): Moved typedef here from basic-block.h
30041 (compute_working_set): Declare.
30042 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
30043 (get_working_sets): Renamed from compute_working_set,
30044 replace most of body with call to new compute_working_sets.
30045 (get_exec_counts): Replace call to compute_working_sets
30046 to get_working_sets.
30047 * profile.h (get_working_sets): Renamed from compute_working_set.
30048 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
30049 to get_working_sets.
30050 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
30051 * gcov-dump.c (dump_working_sets): New function.
30053 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
30055 * hwint.c (sext_hwi, zext_hwi): New functions.
30056 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
30057 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
30058 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
30059 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
30060 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
30061 (sext_hwi, zext_hwi): New functions.
30063 2013-04-03 Jeff Law <law@redhat.com>
30065 PR tree-optimization/56799
30066 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
30067 back test for widening conversion erroneously dropped in prior change.
30069 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30072 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
30073 instead of next_real_insn.
30075 2013-04-03 Marek Polacek <polacek@redhat.com>
30078 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
30080 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30083 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
30085 (thumb1_output_casesi): Likewise.
30086 (thumb2_output_casesi): Likewise.
30088 2013-04-03 Richard Biener <rguenther@suse.de>
30090 PR tree-optimization/56817
30091 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
30093 (tree_unroll_loops_completely_1): ... new function to manually
30094 walk the loop tree, properly defering outer loops of unrolled
30095 loops to later iterations.
30097 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30099 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
30100 (vectorizable_load): Likewise.
30101 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
30102 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
30104 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30106 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
30109 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30111 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
30113 2013-04-03 Bin Cheng <bin.cheng@arm.com>
30115 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
30117 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30119 PR tree-optimization/56790
30120 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
30123 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30125 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
30127 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
30128 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
30131 2013-04-03 Jakub Jelinek <jakub@redhat.com>
30134 * tree.h (force_folding_builtin_constant_p): New decl.
30135 * builtins.c (force_folding_builtin_constant_p): New variable.
30136 (fold_builtin_constant_p): Fold immediately also if
30137 force_folding_builtin_constant_p.
30139 2013-04-03 Richard Biener <rguenther@suse.de>
30141 PR tree-optimization/56812
30142 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
30143 DRs of the same interleaving chain are independent.
30145 2013-04-02 Jason Merrill <jason@redhat.com>
30147 * gdbinit.in (pbb): Use debug fn.
30149 2013-04-02 Lawrence Crowl <crowl@google.com>
30151 * sese.h (struct ivtype_map_elt_s): Remove unused.
30152 (extern debug_ivtype_map): Remove unused.
30153 (extern eq_ivtype_map_elts): Remove unused.
30154 * sese.c (debug_ivtype_map): Removed unused.
30155 (debug_ivtype_map_1): Removed unused.
30156 (debug_ivtype_elt): Remove unused.
30157 (eq_ivtype_map_elts): Remove unused.
30159 2013-04-02 Kai Tietz <ktietz@redhat.com>
30162 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
30163 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
30164 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
30166 (legitimize_pe_coff_symbol): Likewise.
30167 (is_imported_p): New helper-function.
30168 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
30169 for Windows x64 targets.
30170 (ix86_expand_prologue): Optimize for pe-coff targets.
30171 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
30172 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
30173 medium/large code-model.
30174 (legitimize_pic_address): Likewise.
30175 (legitimize_tls_address): Likewise.
30176 (ix86_expand_call): Likewise.
30177 (x86_output_mi_thunk): Likewise.
30178 (get_dllimport_decl): Add new beimport argument.
30179 (construct_plt_address): Don't assert for x64 pe-coff targets.
30180 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
30182 (SYMBOL_FLAG_STUBVAR): New macro.
30183 (SYMBOL_REF_STUBVAR_P): Likewise.
30184 * config/i386/winnt.c (stub_list): New structure.
30185 (stub_head): New local variable.
30186 (i386_pe_record_stub): New function.
30187 (i386_pe_file_end): Emit refptr-stubs.
30189 2013-04-02 Jakub Jelinek <jakub@redhat.com>
30191 PR rtl-optimization/56745
30192 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
30193 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
30196 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
30197 and both of them are MEM_REFs, just compare first argument for
30198 equality and attempt to deal even with differing offsets.
30201 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
30202 of gimple_clobber_p to be MEM_REF.
30203 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
30204 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
30205 after gimplification.
30206 * asan.c (get_mem_ref_of_assignment): Don't instrument
30207 gimple_clobber_p stmts.
30208 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
30209 gimple_clobber_p stmt if they have MEM_REF lhs and
30210 are dead because of another gimple_clobber_p stmt.
30211 * tree-ssa-live.c (clear_unused_block_pointer): Treat
30212 gimple_clobber_p stmts like debug stmts.
30213 (remove_unused_locals): Remove clobbers with MEM_REF lhs
30214 that refer to unused VAR_DECLs or uninitialized values.
30215 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
30216 gimple_clobber_p stmts if they refer to removed parameters.
30217 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
30220 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
30222 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
30223 using SWI48 mode attribute.
30225 2013-04-02 Wei Mi <wmi@google.com>
30227 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
30228 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
30229 *<rotate_insn><mode>3_mask in i386.md.
30231 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
30233 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
30235 2013-04-02 Richard Biener <rguenther@suse.de>
30237 PR tree-optimization/56778
30238 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
30239 Runtime alias tests are not supported for gather loads.
30240 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
30241 stmts referenced from SSA operands before updating SSA form.
30243 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
30244 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30246 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
30247 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
30248 * config/arm/cortex-a53.md: New file.
30249 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
30250 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
30251 * config/arm/arm.c (arm_issue_rate): Likewise.
30252 * config/arm/arm-tune.md: Regenerate
30253 * config/arm/arm-tables.opt: Regenerate.
30254 * config/arm/arm-cores.def: Add cortex-a53.
30256 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
30258 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
30261 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30263 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
30264 scalar load/store operations using B/H registers.
30265 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
30267 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30269 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
30271 * config/aarch64/aarch64.c
30272 (aarch64_simd_scalar_immediate_valid_for_move): New.
30273 * config/aarch64/aarch64-protos.h
30274 (aarch64_simd_scalar_immediate_valid_for_move): New.
30275 * config/aarch64/constraints.md (Dh, Dq): New.
30276 * config/aarch64/iterators.md (hq): New.
30278 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
30280 * reorg.c (get_branch_condition): Deal with conditional returns.
30281 (fill_simple_delay_slots): Remove dead code dealing with jumps.
30283 2013-04-01 Wei Mi <wmi@google.com>
30285 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
30286 Truncate operand 2 using %b asm operand modifier.
30287 (*<shift_insn><mode>3_mask): Ditto.
30288 (*<rotate_insn><mode>3_mask): Ditto.
30290 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
30292 PR middle-end/56798
30293 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
30295 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
30297 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
30299 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
30301 2013-03-30 Lawrence Crowl <crowl@google.com>
30303 * dse.c (clear_alias_sets): Remove never set.
30304 (disqualified_clear_alias_sets): Remove never set.
30305 (clear_alias_mode_pool): Remove never set.
30306 (dse_step0): Remove condition that is never true.
30307 (canon_address): Remove condition that is never true.
30308 (dse_step7): Remove condition that is never true.
30309 (rest_of_handle_dse): Remove condition that is never true.
30310 (rest_of_handle_dse::did_global): Remove never read from above.
30311 (dse_step2_spill): Remove never called from above.
30312 (dse_step5_spill): Remove never called from above.
30314 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
30316 * doc/md.texi (Standard Names) <casesi>: Update documentation for
30317 JUMP_TABLE_DATA changes.
30318 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
30319 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
30320 (Insns) <jump_table_data>: New entry.
30321 * doc/tm.texi: Regenerate.
30323 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
30325 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
30326 for table jump at the end of a basic block using tablejump_p.
30327 * targhooks.c (default_invalid_within_doloop): Likewise.
30328 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
30329 target hook implementation that is identical to the default hook.
30330 (rs6000_invalid_within_doloop): Remove.
30332 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
30333 unused variable from tablejump_p call.
30335 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
30336 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
30337 (INSN_DELETED_P): Likewise.
30338 (emit_jump_table_data): New prototype.
30339 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
30340 after 4th as unused.
30341 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
30342 * sched-vis.c (print_insn): Likewise.
30343 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
30344 insn for compatibility with back ends that use next_active_insn to
30345 identify jump table data.
30346 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
30347 (remove_insn): Likewise.
30348 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
30350 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
30351 (emit_jump_table_data): New function.
30353 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
30354 basic block, a JUMP_TABLE_DATA never is.
30355 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
30356 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
30357 off from code handling real insns.
30358 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
30359 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
30360 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
30361 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
30362 is not a NONDEBUG_INSN_P.
30363 * ira-costs.c (scan_one_insn): Likewise.
30364 * jump.c (mark_all_labels): Likewise.
30365 (mark_jump_label_1): Likewise.
30366 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30367 * lra.c (get_insn_freq): Expect all insns reaching here to be in
30369 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
30370 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
30371 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
30372 JUMP_TABLE_DATA_P insns.
30373 (calculate_elim_costs_all_insns): Likewise.
30374 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
30375 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
30376 (delete_output_reload): Code style fixups.
30377 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
30378 insn flags on this non-insn.
30379 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
30380 as scheduling barriers, for pre-change compatibility.
30381 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
30382 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
30384 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
30385 redundant JUMP_TABLE_DATA_P test.
30386 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
30387 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30388 (frv_for_each_packet): Likewise.
30389 * config/i386/i386.c (min_insn_size): Likewise.
30390 (ix86_avoid_jump_mispredicts): Likewise.
30391 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30392 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
30393 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30394 (mips16_insn_length): Robustify.
30395 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
30396 (mips16_split_long_branches): Likewise.
30397 * config/pa/pa.c (pa_combine_instructions): Likewise.
30398 * config/rs6000/rs6000.c (get_next_active_insn): Treat
30399 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
30400 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
30401 as contributing to pool range lengths.
30402 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
30403 Remove redundant JUMP_TABLE_DATA_P test.
30404 (sh_loop_align): Likewise.
30405 (split_branches): Likewise.
30406 (sh_insn_length_adjustment): Likewise.
30407 * config/spu/spu.c (get_branch_target): Likewise.
30409 2013-03-29 Jan Hubicka <jh@suse.cz>
30411 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
30412 gcov streaming; stream hot bb threshold to ltrans.
30413 * predict.c (get_hot_bb_threshold): Break out from ....
30414 (maybe_hot_count_p): ... here.
30415 (set_hot_bb_threshold): New function.
30416 * lto-section-in.c (lto_section_name): Add profile.
30417 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
30418 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
30419 and data-streamer.h
30420 (histogram_entry): New structure.
30421 (histogram, histogram_pool): New global vars.
30422 (histogram_hash): New structure.
30423 (histogram_hash::hash): New method.
30424 (histogram_hash::equal): Likewise.
30425 (account_time_size): New function.
30426 (cmp_counts): New function.
30427 (dump_histogram): New function.
30428 (ipa_profile_generate_summary): New function.
30429 (ipa_profile_write_summary): New function.
30430 (ipa_profile_read_summary): New function.
30431 (ipa_profile): Decide on threshold.
30432 (pass_ipa_profile): Add ipa_profile_write_summary and
30433 ipa_profile_read_summary.
30434 * Makefile.in (ipa.o): Update dependencies.
30435 * lto-streamer.h (LTO_section_ipa_profile): New section.
30437 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
30439 * tree.h (VAR_P): New.
30441 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
30444 * doc/invoke.texi ([-fwhole-program]): Fix typo.
30446 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
30448 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
30449 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30450 (control_flow_insn_p): Likewise.
30451 * cfgrtl.c (duplicate_insn_chain): Likewise.
30452 * final.c (get_attr_length_1): Likewise.
30453 (shorten_branches): Likewise.
30454 (final_scan_insn): Likewise.
30455 * function.c (instantiate_virtual_regs): Likewise.
30456 * gcse.c (insert_insn_end_basic_block): Likewise.
30457 * ira-costs.c (scan_one_insn): Likewise.
30458 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30459 * lra.c (check_rtl): Likewise.
30460 * reload1.c (elimination_costs_in_insn): Likewise.
30461 * reorg.c (follow_jumps): Likewise.
30463 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
30464 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30465 (thumb_far_jump_used_p): Likewise.
30466 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
30467 (workaround_speculation): Likewise.
30468 (add_sched_insns_for_speculation): Likewise.
30469 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
30470 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30471 (frv_for_each_packet): Likewise.
30472 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
30473 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
30474 (final_emit_insn_group_barriers): Likewise.
30475 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30476 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30477 (mips16_insn_length): Likewise.
30478 * config/pa/pa.c (pa_reorg): Likewise.
30479 (pa_combine_instructions): Likewise.
30480 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
30481 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
30482 (sh_reorg): Likewise.
30483 (split_branches): Likewise.
30484 * config/spu/spu.c (get_branch_target): Likewise.
30486 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
30489 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
30491 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
30492 Fix declaration name.
30494 2013-03-28 Lawrence Crowl <crowl@google.com>
30496 * graphds.h (struct graph.indicies): Remove unused.
30497 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
30498 (SCOP_ORIGINAL_PDDRS): Remove unused.
30499 * sese.h (extern insert_loop_close_phis): Removed unused.
30500 (extern insert_guard_phis): Removed unused.
30501 (extern ivtype_map_elt_info): Removed unused.
30502 (new_ivtype_map_elt): Removed unused.
30503 * sese.c (ivtype_map_elt_info): Removed unused.
30505 2013-03-28 Lawrence Crowl <crowl@google.com>
30507 * Makefile.in: Add several missing include dependences.
30509 (test-dump.o): New. This object is not added to any executable,
30510 but is present for ad-hoc testing.
30512 (debug (const bitmap_head_def &)): New.
30513 (debug (const bitmap_head_def *)): New.
30515 (extern debug (const bitmap_head_def &)): New.
30516 (extern debug (const bitmap_head_def *)): New.
30518 (debug (edge_def &)): New.
30519 (debug (edge_def *)): New.
30521 (debug (basic_block_def &)): New.
30522 (debug (basic_block_def *)): New.
30524 (dump_node (const_tree, int, FILE *)): Correct source file.
30526 (debug (die_struct &)): New.
30527 (debug (die_struct *)): New.
30529 (extern debug (die_struct &)): New.
30530 (extern debug (die_struct *)): New.
30531 * gimple-pretty-print.c
30532 (debug (gimple_statement_d &)): New.
30533 (debug (gimple_statement_d *)): New.
30534 * gimple-pretty-print.h
30535 (extern debug (gimple_statement_d &)): New.
30536 (extern debug (gimple_statement_d *)): New.
30538 (debug (ira_allocno_copy &)): New.
30539 (debug (ira_allocno_copy *)): New.
30540 (debug (ira_allocno &)): New.
30541 (debug (ira_allocno *)): New.
30543 (extern debug (ira_allocno_copy &)): New.
30544 (extern debug (ira_allocno_copy *)): New.
30545 (extern debug (ira_allocno &)): New.
30546 (extern debug (ira_allocno *)): New.
30548 (debug (live_range &)): New.
30549 (debug (live_range *)): New.
30551 (debug (lra_live_range &)): New.
30552 (debug (lra_live_range *)): New.
30554 (debug (lra_live_range &)): New.
30555 (debug (lra_live_range *)): New.
30557 (debug (omega_pb_d &)): New.
30558 (debug (omega_pb_d *)): New.
30560 (extern debug (omega_pb_d &)): New.
30561 (extern debug (omega_pb_d *)): New.
30563 (debug (const rtx_def &)): New.
30564 (debug (const rtx_def *)): New.
30566 (debug_tree (tree): Move within file.
30567 (debug_raw (const tree_node &)): New.
30568 (debug_raw (const tree_node *)): New.
30569 (dump_tree_via_hooks (const tree_node *, int)): New.
30570 (debug (const tree_node &)): New.
30571 (debug (const tree_node *)): New.
30572 (debug_verbose (const tree_node &)): New.
30573 (debug_verbose (const tree_node *)): New.
30574 (debug_head (const tree_node &)): New.
30575 (debug_head (const tree_node *)): New.
30576 (debug_body (const tree_node &)): New.
30577 (debug_body (const tree_node *)): New.
30578 (debug_vec_tree (tree): Move and reimplement in terms of dump.
30579 (debug (vec<tree, va_gc> &)): New.
30580 (debug (vec<tree, va_gc> *)): New.
30582 (extern debug (const rtx_def &)): New.
30583 (extern debug (const rtx_def *)): New.
30585 (debug_raw (simple_bitmap_def &)): New.
30586 (debug_raw (simple_bitmap_def *)): New.
30587 (debug (simple_bitmap_def &)): New.
30588 (debug (simple_bitmap_def *)): New.
30590 (extern debug (simple_bitmap_def &)): New.
30591 (extern debug (simple_bitmap_def *)): New.
30592 (extern debug_raw (simple_bitmap_def &)): New.
30593 (extern debug_raw (simple_bitmap_def *)): New.
30595 (debug (vinsn_def &)): New.
30596 (debug (vinsn_def *)): New.
30597 (debug_verbose (vinsn_def &)): New.
30598 (debug_verbose (vinsn_def *)): New.
30599 (debug (expr_def &)): New.
30600 (debug (expr_def *)): New.
30601 (debug_verbose (expr_def &)): New.
30602 (debug_verbose (expr_def *)): New.
30603 (debug (vec<rtx> &)): New.
30604 (debug (vec<rtx> *)): New.
30606 (extern debug (vinsn_def &)): New.
30607 (extern debug (vinsn_def *)): New.
30608 (extern debug_verbose (vinsn_def &)): New.
30609 (extern debug_verbose (vinsn_def *)): New.
30610 (extern debug (expr_def &)): New.
30611 (extern debug (expr_def *)): New.
30612 (extern debug_verbose (expr_def &)): New.
30613 (extern debug_verbose (expr_def *)): New.
30614 (extern debug (vec<rtx> &)): New.
30615 (extern debug (vec<rtx> *)): New.
30617 (_list_iter_cond_expr): Make inline instead of static.
30619 (debug (sreal &)): New.
30620 (debug (sreal *)): New.
30622 (extern debug (sreal &)): New.
30623 (extern debug (sreal *)): New.
30625 (extern debug_raw (const tree_node &)): New.
30626 (extern debug_raw (const tree_node *)): New.
30627 (extern debug (const tree_node &)): New.
30628 (extern debug (const tree_node *)): New.
30629 (extern debug_verbose (const tree_node &)): New.
30630 (extern debug_verbose (const tree_node *)): New.
30631 (extern debug_head (const tree_node &)): New.
30632 (extern debug_head (const tree_node *)): New.
30633 (extern debug_body (const tree_node &)): New.
30634 (extern debug_body (const tree_node *)): New.
30635 (extern debug (vec<tree, va_gc> &)): New.
30636 (extern debug (vec<tree, va_gc> *)): New.
30638 (debug (struct loop &)): New.
30639 (debug (struct loop *)): New.
30640 (debug_verbose (struct loop &)): New.
30641 (debug_verbose (struct loop *)): New.
30642 * tree-dump.c: Add header dependence.
30644 (extern debug (struct loop &)): New.
30645 (extern debug (struct loop *)): New.
30646 (extern debug_verbose (struct loop &)): New.
30647 (extern debug_verbose (struct loop *)): New.
30649 (debug (data_reference &)): New.
30650 (debug (data_reference *)): New.
30651 (debug (vec<data_reference_p> &)): New.
30652 (debug (vec<data_reference_p> *)): New.
30653 (debug (vec<ddr_p> &)): New.
30654 (debug (vec<ddr_p> *)): New.
30656 (extern debug (data_reference &)): New.
30657 (extern debug (data_reference *)): New.
30658 (extern debug (vec<data_reference_p> &)): New.
30659 (extern debug (vec<data_reference_p> *)): New.
30660 (extern debug (vec<ddr_p> &)): New.
30661 (extern debug (vec<ddr_p> *)): New.
30663 (debug (pt_solution &)): New.
30664 (debug (pt_solution *)): New.
30666 (extern debug (pt_solution &)): New.
30667 (extern debug (pt_solution *)): New.
30669 (debug (_var_map &)): New.
30670 (debug (_var_map *)): New.
30671 (debug (tree_live_info_d &)): New.
30672 (debug (tree_live_info_d *)): New.
30674 (extern debug (_var_map &)): New.
30675 (extern debug (_var_map *)): New.
30676 (extern debug (tree_live_info_d &)): New.
30677 (extern debug (tree_live_info_d *)): New.
30679 2013-03-28 Jan Hubicka <jh@suse.cz>
30681 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
30683 2013-03-28 Ian Bolton <ian.bolton@arm.com>
30685 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
30686 record only when desired or required.
30688 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
30690 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
30691 *vec_extractv2di_1_rex64. Use x64 isa attribute.
30693 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30695 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
30696 (*andsi3_compare0_uxtw): New pattern.
30697 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
30698 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
30700 2013-03-28 Jan Hubicka <jh@suse.cz>
30702 * data-streamer-in.c (streamer_read_gcov_count): New function.
30703 * gimple-streamer-out.c: Include value-prof.h.
30704 (output_gimple_stmt): Output histogram.
30705 (output_bb): Use streamer_write_gcov_count.
30706 * value-prof.c: Include data-streamer.h
30707 (dump_histogram_value): Add HIST_TYPE_MAX.
30708 (stream_out_histogram_value): New function.
30709 (stream_in_histogram_value): New function.
30710 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
30711 (stream_out_histogram_value, stream_in_histogram_value): Declare.
30712 * data-streamer-out.c (streamer_write_gcov_count): New function.
30713 (streamer_write_gcov_count_stream): New function.
30714 * lto-cgraph.c (lto_output_edge): Update counter streaming.
30715 (lto_output_node): Likewise.
30716 (input_node, input_edge): Likewise.
30717 * lto-streamer-out.c (output_cfg): Update streaming.
30718 * lto-streamer-in.c (input_cfg): Likewise.
30719 * data-streamer.h (streamer_write_gcov_count,
30720 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
30721 * gimple-streamer-in.c: Include value-prof.h
30722 (input_gimple_stmt): Input histograms.
30723 (input_bb): Update profile streaming.
30725 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
30727 * genmodes.c (emit_max_int): New function.
30728 (emit_insn_modes_h): Added call to emit_max_function.
30729 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
30731 * machmode.def: Fixed comment.
30733 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
30735 * combine.c (try_combine): Removed useless assert.
30736 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
30738 2013-03-28 Marek Polacek <polacek@redhat.com>
30739 Richard Biener <rguenther@suse.de>
30741 PR tree-optimization/56695
30742 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
30743 build signed result of a vector comparison.
30744 * tree-cfg.c (verify_gimple_comparison): Check that a result
30745 of a vector comparison has signed type.
30747 2013-03-28 Richard Biener <rguenther@suse.de>
30749 PR tree-optimization/37021
30750 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
30751 do not restrict gaps between groups.
30752 * tree-vect-stmts.c (vectorizable_load): Properly account for
30753 a gap between groups.
30755 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
30757 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
30758 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
30761 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
30763 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
30764 * doc/extend.texi (Named Address Spaces): Ditto.
30765 (Variable Attributes): Ditto.
30767 2013-03-27 Kai Tietz <ktietz@redhat.com>
30769 * config.build: Add support for cygwin x64 target.
30770 * config.gcc: Likewise.
30771 * config.host: Likewise.
30772 * configure.ac: Likewise
30773 * configure: Regenerated.
30775 2013-03-27 Kai Tietz <ktietz@redhat.com>
30777 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
30778 * config/i386/t-cygwin-w64: New file.
30779 * config/i386/cygwin-w64.h: New file.
30780 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
30781 and add support for x64-cygwin target.
30782 (CPP_SPEC): Likewise.
30783 (CXX_WRAP_SPEC_LIST): Undefine before define.
30784 (LIBGCJ_SONAME): Use 15 as version.
30786 2013-03-27 Richard Biener <rguenther@suse.de>
30788 PR tree-optimization/56716
30789 * tree-ssa-structalias.c (perform_var_substitution): Adjust
30790 dumping for ref nodes.
30792 2013-03-27 Martin Jambor <mjambor@suse.cz>
30794 PR tree-optimization/55334
30795 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
30796 restricted pointers to arrays.
30798 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
30800 * Makefile.in (.SUFFIXES): Add .cc.
30801 (.c.o): Apply same recipe for implicit rule .cc.o.
30803 2013-03-27 Richard Biener <rguenther@suse.de>
30805 PR tree-optimization/37021
30806 * tree-vect-data-refs.c (vect_check_strided_load): Allow
30807 REALPART/IMAGPART_EXPRs around the supported refs.
30808 * tree-ssa-structalias.c (find_func_aliases): Assume that
30809 floating-point values are not used to transfer pointers.
30811 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
30813 * target.def (TARGET_HAS_IFUNC_P): New target hook.
30814 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
30815 * doc/tm.texi: Regenerate.
30816 * targhooks.h (default_has_ifunc_p): New.
30817 * targhooks.c (default_has_ifunc_p): Ditto.
30818 * config/linux-protos.h: New file.
30819 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
30820 hook for linux which disables support of indirect functions in android.
30821 * config/linux-android.c: New file.
30822 * config/t-linux-android.c: Ditto.
30823 * config.gcc: Added new object file linux-android.o.
30824 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
30825 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
30826 * varasm.c (do_assemble_alias): Likewise.
30827 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
30828 doesn't support indirect functions.
30829 * configure: Regenerate.
30831 2013-03-27 Bin Cheng <bin.cheng@arm.com>
30834 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
30835 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
30838 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30840 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
30842 2013-03-27 Terry Guo <terry.guo@arm.com>
30844 * config/arm/arm-cores.def: Added core cortex-r7.
30845 * config/arm/arm-tune.md: Regenerated.
30846 * config/arm/arm-tables.opt: Regenerated.
30847 * doc/invoke.texi: Added entry for core cortex-r7.
30849 2013-03-27 Walter Lee <walt@tilera.com>
30851 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
30852 double-decrement of next_scratch_regno.
30854 2013-03-27 Walter Lee <walt@tilera.com>
30856 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
30858 (insn_v1mulus): Ditto.
30859 (insn_v2muls): Ditto.
30861 2013-03-27 Walter Lee <walt@tilera.com>
30863 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
30864 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
30866 2013-03-27 Walter Lee <walt@tilera.com>
30868 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
30869 (*sibcall_value): Ditto.
30871 2013-03-27 Walter Lee <walt@tilera.com>
30873 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
30874 (insn_mnz_v8qi): ... this ...
30875 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
30877 (insn_v<n>mnz): Replaced by ...
30878 (insn_v1mnz): ... this ...
30879 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
30881 (insn_mz_<mode>): Replaced by ...
30882 (insn_mz_v8qi): ... this ...
30883 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
30885 (insn_v<n>mz): Replaced by ...
30886 (insn_v1mz): ... this ...
30887 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
30890 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
30892 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
30894 2013-03-26 Roland McGrath <mcgrathr@google.com>
30896 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
30897 than fprintf with a non-constant, non-format string.
30899 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
30901 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
30902 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
30903 operand 0 predicate.
30904 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
30905 attribute. Use general_x64nomem_operand as operand 1 predicate.
30906 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
30907 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
30908 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
30909 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
30910 (mov<mode>_insv_1): Remove expander. Merge insn with
30911 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
30912 Use general_x64nomem_operand as operand 1 predicate.
30913 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
30914 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
30915 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
30916 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
30917 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
30918 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
30919 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
30920 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
30921 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
30922 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
30923 (general_x64nomem_operand): Ditto.
30925 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
30927 * config/rtems.opt: Add -pthread option.
30929 2013-03-26 Richard Biener <rguenther@suse.de>
30931 * alias.c (find_base_term): Avoid redundant and not used recursion.
30932 (base_alias_check): Get the initial base term from the caller.
30933 (true_dependence_1): Compute and pass base terms to base_alias_check.
30934 (write_dependence_p): Likewise.
30935 (may_alias_p): Likewise.
30937 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
30939 * config/aarch64/aarch64.c (aarch64_classify_address): Support
30940 PC-relative load in SI modes and above only.
30942 2013-03-26 Xinyu Qi <xyqi@marvell.com>
30944 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
30945 * config/arm/iwmmxt.md (WCGR0): Update.
30946 (WCGR1, WCGR2, WCGR3): Likewise.
30948 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
30950 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
30951 Use x64 and nox64 isa attributes.
30953 2013-03-26 Richard Biener <rguenther@suse.de>
30955 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
30956 alignment computations and rely on get_object_alignment_1
30957 for the !TYPE_P case.
30958 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
30960 2013-03-26 Walter Lee <walt@tilera.com>
30962 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
30963 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
30965 2013-03-25 Jeff Law <law@redhat.com>
30967 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
30968 check for INTEGRAL_TYPE_P that was missing due to checking in
30969 wrong version of prior patch.
30971 2013-03-25 Walter Lee <walt@tilera.com>
30973 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
30974 TILEGX_INSN_SHUFFLEBYTES1.
30975 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
30977 (tilegx_builtins): Ditto.
30978 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
30980 2013-03-25 Walter Lee <walt@tilera.com>
30982 * config/tilegx/tilegx.md (floatsisf2): New pattern.
30983 (floatunssisf2): New pattern.
30984 (floatsidf2): New pattern.
30985 (floatunssidf2): New pattern.
30987 2013-03-25 Walter Lee <walt@tilera.com>
30989 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
30990 tests for constraint J, K, N, P.
30992 2013-03-25 Walter Lee <walt@tilera.com>
30994 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
30995 Use indirect/pcrel encoding.
30996 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
30999 2013-03-25 Steve Ellcey <sellcey@mips.com>
31001 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
31002 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
31003 * config/mips/mips.c (mips_option_override): Set IMADD default.
31004 * config/mips/mips.h (PTF_AVOID_IMADD): New.
31005 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
31006 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
31007 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
31008 * doc/invoke.texi (-mimadd/-mno-imadd): New.
31010 2013-03-25 Jeff Law <law@redhat.com>
31012 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
31013 slightly to avoid creating and folding useless trees. Simplify
31014 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
31016 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
31018 * config/i386/i386.md (*zero_extendsidi2): Merge with
31019 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
31020 * config/i386/predicates.md (x86_64_zext_operand): Rename from
31021 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
31022 targets. Clarify comment.
31024 2013-03-25 Martin Jambor <mjambor@suse.cz>
31026 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
31027 pass-through jump functions differently.
31028 (ipa_read_jump_function): Likewise. Also use setter functions to set
31031 2013-03-25 Martin Jambor <mjambor@suse.cz>
31033 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
31034 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
31036 (ipa_get_indirect_edge_target): New function.
31037 (devirtualization_time_bonus): New parameter known_aggs, pass it to
31038 ipa_get_indirect_edge_target. Update all callers.
31039 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
31040 ipa_get_indirect_edge_target_1 instead of calling
31041 ipa_get_indirect_edge_target.
31042 (create_specialized_node): Pass aggvlas to
31043 ipcp_discover_new_direct_edges.
31045 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31047 * config/arm/arm.md (f_sels, f_seld): New types.
31048 (*cmov<mode>): New pattern.
31049 * config/arm/predicates.md (arm_vsel_comparison_operator): New
31052 2013-03-25 Kai Tietz <ktietz@redhat.com>
31054 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
31055 POSIX-printf for mingw-hosted builds.
31057 2013-03-25 Richard Biener <rguenther@suse.de>
31059 PR middle-end/56694
31060 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
31061 must-not-throw stmt location.
31063 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31065 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
31066 Emit load-acquire versions when acq is true.
31067 (arm_emit_store_exclusive): Add rel parameter.
31068 Emit store-release versions when rel is true.
31069 (arm_split_compare_and_swap): Use acquire-release instructions
31071 of barriers when appropriate.
31072 (arm_split_atomic_op): Likewise.
31073 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
31074 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
31075 (VUNSPEC_SLX): Likewise.
31076 (VUNSPEC_LDA): Likewise.
31077 (VUNSPEC_STL): Likewise.
31078 * config/arm/sync.md (atomic_load<mode>): New pattern.
31079 (atomic_store<mode>): Likewise.
31080 (arm_load_acquire_exclusive<mode>): Likewise.
31081 (arm_load_acquire_exclusivesi): Likewise.
31082 (arm_load_acquire_exclusivedi): Likewise.
31083 (arm_store_release_exclusive<mode>): Likewise.
31085 2013-03-25 Catherine Moore <clm@codesourcery.com>
31087 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
31088 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
31089 * config/mip/predicates.md (lwsp_swsp_operand,
31090 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
31091 sb16_operand, db4_operand, db7_operand, ib3_operand,
31092 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
31093 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
31094 andi16_operand): New predicates.
31095 * config/mips/mips.md (compression): New attribute.
31096 (enabled): New attribute.
31097 (length): Consider compression in computing length.
31098 (shift_compression): New code attribute.
31099 (*add<mode>3): New operands. Record compression.
31100 (sub<mode>3): Likewise.
31101 (one_cmpl<mode>2): Likewise.
31102 (*and<mode>3): Likewise.
31103 (*ior<mode>3): Likewise.
31104 (unnamed pattern for xor): Likewise.
31105 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
31106 (*<optab><mode>3): Likewise.
31107 (*mov<mode>_internal: Likewise.
31108 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
31109 (mips_unsigned_immediate_p): New.
31110 (umips_lwsp_swsp_address_p): New.
31111 (m16_based_address_p): New.
31112 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
31113 (mips_unsigned_immediate_p): New prototype.
31114 (lwsp_swsp_address_p): New prototype.
31115 (m16_based_address_p): New prototype.
31116 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
31117 (mips_signed_immediate_p): New function.
31118 (m16_based_address_p): New function.
31119 (lwsp_swsp_address_p): New function.
31120 (mips_print_operand_punctuation): Recognize short delay slot insns
31121 for microMIPS.add<mode>3"
31123 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31126 * config/arm/iterators.md (v_cmp_result): New mode attribute.
31127 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
31129 2013-03-25 Richard Biener <rguenther@suse.de>
31131 PR tree-optimization/56689
31132 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
31135 2013-03-25 Richard Biener <rguenther@suse.de>
31137 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
31139 (memory_references): Likewise.
31140 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
31141 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
31142 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
31143 (gather_mem_refs_in_loops): Fold into ...
31144 (analyze_memory_references): ... this. Move initialization
31145 to tree_ssa_lim_initialize.
31146 (fill_always_executed_in): Rename to ...
31147 (fill_always_executed_in_1): ... this.
31148 (fill_always_executed_in): Move contains_call computation to
31149 this new function from ...
31150 (tree_ssa_lim_initialize): ... here.
31151 (tree_ssa_lim): Call fill_always_executed_in.
31153 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31155 * postreload.c (reload_combine): Fix code detecting returns.
31157 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31159 * function.c (emit_use_return_register_into_block): On cc0 targets,
31160 do not emit the sequence between cc0 setter and user.
31162 2013-03-25 Kai Tietz <ktietz@redhat.com>
31164 * config/i386/predicates.md (local_symbolic_operand): Interpret
31165 dll-imported symbols as none-local.
31167 2013-03-25 Richard Biener <rguenther@suse.de>
31169 * tree-ssa-loop-im.c (struct depend): Remove.
31170 (struct lim_aux_data): Make depends a vec of gimples.
31171 (free_lim_aux_data): Adjust.
31172 (add_dependency): Likewise.
31173 (set_level): Likewise.
31175 2013-03-25 Richard Biener <rguenther@suse.de>
31177 PR middle-end/56434
31178 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
31179 the pointer returned by calls with ECF_MALLOC set.
31181 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31183 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
31185 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31187 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
31188 using MMXMODE mode iterator.
31189 (*move<mode>_internal): Merge with *movv2sf_internal and
31190 *movv2sf_internal_rex64 using MMXMODE mode iterator.
31192 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31194 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
31195 (record_last_mem_set_info): Likewise.
31197 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
31198 of XNEWVEC followed by memset.
31199 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
31201 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31203 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
31204 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
31205 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
31206 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
31207 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
31208 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
31209 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
31210 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
31211 BARRIER_P instead of GET_CODE.
31213 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31215 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
31216 inaccuracy in the probing code.
31218 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
31219 (ctrapdi4): Likewise.
31221 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31223 * calls.c (expand_call): Add missing guard to code handling return
31224 of non-BLKmode structures in MSB.
31225 * function.c (expand_function_end): Likewise.
31227 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31229 * combine.c (try_combine): Adjust comment. Do not add the set of
31230 insn #0 if the destination indirectly is set or dies in insn #2.
31231 Tidy up code to distribute a new note.
31233 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31235 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
31236 also for alternatives 16 and 17.
31238 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31240 * config/i386/sse.md (*mov<mode>_internal): Merge with
31241 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
31242 Emit insn template depending on type attribute. Use
31243 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31244 movd instead of movq mnemonic for interunit moves. Rewrite mode
31245 attribute calculation. Remove unit attribute calculation.
31246 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
31247 Set prefix_data16 attribute for DImode ssemov types.
31248 Use Ym instead of y for SSE-MMX conversion alternatives.
31249 Reorder operand constraints.
31251 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
31253 * df.h (df_insn_delete): Adjust prototype.
31254 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
31255 and let it decide whether mark the basic block dirty.
31256 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
31257 * df-scan.c (df_insn_info_delete): New helper function, split
31258 off from df_insn_delete.
31259 (df_scan_free_bb_info): Use it.
31260 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
31262 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
31263 that the insn is actually an insn and it has a non-NULL basic block.
31264 Do not mark basic block dirty if only deleting a DEBUG_INSN.
31266 2013-03-22 Richard Biener <rguenther@suse.de>
31268 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
31270 (mem_ref_alloc): Do not allocate them.
31271 (refs_independent_p): Do not query or maintain a cache.
31273 2013-03-22 Richard Biener <rguenther@suse.de>
31275 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
31276 (gather_mem_refs_in_loops): Do not compute it.
31277 (analyze_memory_references): Do not allocate it.
31278 (tree_ssa_lim_finalize): Do not free it.
31279 (for_all_locs_in_loop): Do not query all_refs_in_loop.
31281 2013-03-22 Richard Biener <rguenther@suse.de>
31283 * is-a.h (as_a): Use gcc_checking_assert.
31285 2013-03-22 Ian Bolton <ian.bolton@arm.com>
31287 * config/aarch64/aarch64.c (aarch64_print_operand): New
31288 format specifier for printing a constant in hex.
31289 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
31290 format specifier for printing second operand.
31292 2013-03-22 Richard Biener <rguenther@suse.de>
31294 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
31296 (gather_mem_refs_in_loops): Perform store accumulation here.
31297 (create_vop_ref_mapping_loop): Remove.
31298 (create_vop_ref_mapping): Likewise.
31299 (analyze_memory_references): Initialize refs_stored_in_loop.
31300 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
31301 (record_indep_loop): Remove.
31302 (record_dep_loop): New function.
31303 (ref_indep_loop_p_1): Adjust to only walk over references
31304 in the loop, not its subloops.
31305 (ref_indep_loop_p): Rename to ...
31306 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
31307 maintaining a more fine-grained cache.
31308 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
31309 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
31311 2013-03-22 Richard Biener <rguenther@suse.de>
31313 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
31314 (struct mem_ref): Make accesses_in_loop a vec of a vec of
31315 aggregate mem_ref_loc.
31316 (free_mem_ref_locs): Inline into ...
31317 (memref_free): ... this and adjust.
31318 (mem_ref_alloc): Adjust.
31319 (mem_ref_locs_alloc): Remove.
31320 (record_mem_ref_loc): Adjust.
31321 (get_all_locs_in_loop): Rewrite into ...
31322 (for_all_locs_in_loop): ... this iterator.
31323 (rewrite_mem_ref_loc): New functor.
31324 (rewrite_mem_refs): Use for_all_locs_in_loop.
31325 (sm_set_flag_if_changed): New functor.
31326 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
31327 (ref_always_accessed): New functor.
31328 (ref_always_accessed_p): Use for_all_locs_in_loop.
31330 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31332 * tree-pass.h (PROP_gimple_lvec): New.
31333 * passes.c (dump_properties): Handle PROP_gimple_lvec.
31334 (init_optimization_passes): Move pass_lower_vector.
31335 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
31337 (pass_lower_vector): Provide PROP_gimple_lvec.
31338 (pass_lower_vector_ssa): Likewise.
31339 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
31341 2013-03-21 Mark Wielaard <mjw@redhat.com>
31343 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
31345 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31347 * config/i386/i386.md (*movdi_internal): Disparage slightly
31348 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
31349 conversion alternatives.
31351 2013-03-21 Jakub Jelinek <jakub@redhat.com>
31353 PR middle-end/48087
31354 * diagnostic.def (DK_WERROR): New kind.
31355 * diagnostic.h (werrorcount): Define.
31356 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
31357 promoted to DK_ERROR, increment DK_WERROR counter instead of
31359 * toplev.c (toplev_main): Call print_ignored_options even if
31360 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
31361 even if just werrorcount is non-zero.
31364 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
31366 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
31367 (string_cst_pool_decl): New function.
31368 (optimize_one_addr_into_implicit_ptr): New function.
31369 (resolve_addr_in_expr): Optimize DWARF location expression
31370 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
31371 which doesn't live in memory, but has DW_AT_location or
31372 DW_AT_const_value, or refers to a string literal, into
31373 DW_OP_GNU_implicit_pointer.
31374 (optimize_location_into_implicit_ptr): New function.
31375 (resolve_addr): If removing DW_AT_location of a variable because
31376 it was DW_OP_addr of address of the variable, but the variable doesn't
31377 live in memory, try to emit const value attribute for the initializer.
31379 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31381 * tree.h (VECTOR_TYPE_P): New macro.
31382 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
31383 TYPE_MODE): Use it.
31384 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
31385 VEC_COND_EXPR cannot be lvalues.
31386 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
31388 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31390 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
31391 Restrict the transformation to equal modes.
31393 2013-03-21 Richard Biener <rguenther@suse.de>
31395 PR tree-optimization/39326
31396 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
31397 (MEM_ANALYZABLE): Adjust.
31398 (record_mem_ref_loc): Move bitmap ops ...
31399 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
31400 unanalyzable refs, do not record locations for it.
31401 (analyze_memory_references): Allocate ref zero as shared
31403 (refs_independent_p): Do not test for unanalyzed mems here.
31404 (ref_indep_loop_p_1): Special-case disambiguation against
31405 the unanalyzed ref.
31406 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
31408 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
31410 * config/arm/arm-protos.h (tune_params): Add
31411 prefer_neon_for_64bits field.
31412 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
31413 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
31414 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
31415 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
31416 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
31417 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
31418 (arm_option_override): Handle -mneon-for-64bits new option.
31419 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
31420 (prefer_neon_for_64bits): Declare new variable.
31421 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
31422 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
31423 (arch_enabled): Handle new arch types. Remove support for onlya8
31425 (one_cmpldi2): Use new arch names.
31426 (zero_extend<mode>di2, extend<mode>di2): Ditto.
31427 * config/arm/arm.opt (mneon-for-64bits): Add option.
31428 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
31429 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
31430 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
31432 * doc/invoke.texi (-mneon-for-64bits): Document.
31434 2013-03-21 Richard Biener <rguenther@suse.de>
31436 PR tree-optimization/39326
31437 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
31438 (sort_bbs_in_loop_postorder_cmp): New function.
31439 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
31441 2013-03-21 Richard Biener <rguenther@suse.de>
31443 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
31444 (vect_insert_into_interleaving_chain): Likewise.
31445 (vect_drs_dependent_in_basic_block): Inline ...
31446 (vect_slp_analyze_data_ref_dependence): ... here. New function,
31448 (vect_analyze_data_ref_dependence): ... here. Simplify.
31449 (vect_check_interleaving): Simplify.
31450 (vect_analyze_data_ref_dependences): Likewise. Split out ...
31451 (vect_slp_analyze_data_ref_dependences): ... this new function.
31452 (dr_group_sort_cmp): New function.
31453 (vect_analyze_data_ref_accesses): Compute data-reference groups
31454 here instead of in vect_analyze_data_ref_dependence. Use
31455 a more efficient algorithm.
31456 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
31457 vect_slp_analyze_data_ref_dependences. Call
31458 vect_analyze_data_ref_accesses earlier.
31459 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
31460 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
31461 (vect_slp_analyze_data_ref_dependences): New prototype.
31463 2013-03-21 Richard Biener <rguenther@suse.de>
31465 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
31466 ref is stored in the loop.
31467 (find_refs_for_sm): Walk only over all stores.
31468 (store_motion_loop): Allocate from lim_bitmap_obstack.
31469 (store_motion): Likewise.
31471 2013-03-21 Richard Biener <rguenther@suse.de>
31473 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
31474 Update virtual SSA form.
31476 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31478 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
31479 * configure: Regenerate.
31480 * config.in: Regenerate.
31481 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
31482 if !HAVE_LD_EH_FRAME_CIEV3.
31484 2013-03-21 Richard Biener <rguenther@suse.de>
31486 * tree-cfg.c (verify_expr_no_block): New function.
31487 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
31488 nor DECL_VALUE_EXPR have locations with associated blocks.
31489 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
31490 (clear_unused_block_pointer): Remove code dealing with
31491 blocks in DECL_DEBUG_EXPR locations.
31493 2013-03-21 Richard Biener <rguenther@suse.de>
31495 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
31496 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
31497 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
31498 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
31499 instead of DECL_DEBUG_EXPR_IS_FROM.
31500 * gimplify.c (gimplify_modify_expr): Likewise.
31501 * tree-cfg.c (verify_expr_location_1): Likewise.
31502 * tree-complex.c (create_one_component_var): Likewise.
31503 * tree-sra.c (create_access_replacement): Likewise.
31504 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
31505 (clear_unused_block_pointer): Likewise.
31506 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
31507 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
31508 * var-tracking.c (var_debug_decl): Likewise.
31509 (track_expr_p): Likewise.
31510 * tree-inline.c (add_local_variables): Likewise. Set
31511 DECL_HAS_DEBUG_EXPR_P after copying it.
31512 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
31513 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
31515 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31518 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
31519 * configure: Regenerate.
31520 * config.in: Regenerate.
31521 * config/i386/i386.md (*movdf_internal): Use
31522 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31523 movd instead of movq mnemonic for interunit moves.
31524 (*movdi_internal): Ditto.
31526 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31528 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
31529 (abd<mode>_3): New pattern.
31530 (aba<mode>_3): New pattern.
31531 (fabd<mode>_3): New pattern.
31533 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31535 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
31536 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
31537 occurrence of REGISTER_PREFIX as its empty string.
31539 2013-03-20 Jeff Law <law@redhat.com>
31541 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
31542 addititional equivalences for equality comparisons between an SSA_NAME
31543 and a constant where the SSA_NAME was set from a widening conversion.
31545 2013-03-20 Walter Lee <walt@tilera.com>
31547 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
31549 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31551 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
31552 depending on type attribute.
31553 (*movti_internal): Ditto.
31554 (*movtf_internal): Ditto.
31555 (*movxf_internal): Ditto.
31556 (*movdf_internal): Ditto.
31557 (*movsf_internal): Ditto.
31559 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31561 * config/i386/i386.md (*movti_internal): Set prefix attribute to
31562 maybe_vex for sselog1 and ssemov types.
31563 (*movdi_internal): Reorder operand constraints.
31564 (*movsi_internal): Ditto. Set prefix attribute to
31565 maybe_vex for sselog1 and ssemov types.
31566 (*movtf_internal): Set prefix attribute to maybe_vex
31567 for sselog1 and ssemov types.
31568 (*movdf_internal): Ditto. Set prefix_data16 attribute for
31569 DImode ssemov types. Reorder operand constraints.
31570 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
31571 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
31572 attribute for SImode ssemov types. Reorder operand constraints.
31574 2013-03-20 Martin Jambor <mjambor@suse.cz>
31576 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
31577 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
31579 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
31581 * config/rs6000/predicates.md (indexed_address, update_address_mem
31582 update_indexed_address_mem): New predicates.
31583 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
31584 attribute for load/store instructions.
31585 * config/rs6000/dfp.md (movsd_store): Likewise.
31586 (movsd_load): Likewise.
31587 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
31588 (unnamed HI->DI extend define_insn): Likewise.
31589 (unnamed SI->DI extend define_insn): Likewise.
31590 (unnamed QI->SI extend define_insn): Likewise.
31591 (unnamed QI->HI extend define_insn): Likewise.
31592 (unnamed HI->SI extend define_insn): Likewise.
31593 (unnamed HI->SI extend define_insn): Likewise.
31594 (extendsfdf2_fpr): Likewise.
31595 (movsi_internal1): Likewise.
31596 (movsi_internal1_single): Likewise.
31597 (movhi_internal): Likewise.
31598 (movqi_internal): Likewise.
31599 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
31600 attribute for load/store instructions.
31601 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
31603 (mov<mode>_softfloat): Likewise.
31604 (mov<mode>_hardfloat32): Likewise.
31605 (mov<mode>_hardfloat64): Likewise.
31606 (mov<mode>_softfloat64): Likewise.
31607 (movdi_internal32): Likewise.
31608 (movdi_internal64): Likewise.
31609 (probe_stack_<mode>): Likewise.
31611 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
31613 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
31614 floating point, and decimal floating point to reload iterator.
31616 * config/rs6000/constraints.md (wl constraint): New constraints to
31617 return FLOAT_REGS if certain options are used to reduce the number
31618 of separate patterns that exist in the file.
31619 (wx constraint): Likewise.
31620 (wz constraint): Likewise.
31622 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31623 -mdebug=reg, print wg, wl, wx, and wz constraints.
31624 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31625 Initialize the reload functions for 64-bit binary/decimal floating
31627 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31628 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31629 create the buffer on the stack to overcome not having a 32-bit
31631 (rs6000_emit_move): Likewise.
31632 (rs6000_secondary_memory_needed_rtx): Likewise.
31633 (rs6000_alloc_sdmode_stack_slot): Likewise.
31634 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31635 via xxlxor, just like DFmode 0.0.
31637 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
31638 define as 1 if we are running on a power7 or newer.
31639 (enum r6000_reg_class_enum): Add new constraints.
31641 * config/rs6000/dfp.md (movsd): Delete, combine with binary
31642 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31643 with other moves by using conditional constraits (wg). Use LFIWZX
31644 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
31645 (movsd splitter): Likewise.
31646 (movsd_hardfloat): Likewise.
31647 (movsd_softfloat): Likewise.
31649 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
31650 binary and decimal floating point moves.
31651 (fmove_ok): New attributes to combine binary and decimal floating
31652 point moves, and to combine power6x (mfpgpr) moves along normal
31654 (real_value_to_target): Likewise.
31655 (f32_lr): Likewise.
31656 (f32_lm): Likewise.
31657 (f32_li): Likewise.
31658 (f32_sr): Likewise.
31659 (f32_sm): Likewise.
31660 (f32_si): Likewise.
31661 (movsf): Combine binary and decimal floating point moves. Combine
31662 power6x (mfpgpr) moves with other moves by using conditional
31663 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
31664 (mov<mode> for SFmode/SDmode); Likewise.
31665 (SFmode/SDmode splitters): Likewise.
31666 (movsf_hardfloat): Likewise.
31667 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
31668 (movsf_softfloat): Likewise.
31669 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
31671 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
31672 wx and wz constraints.
31674 * config/rs6000/constraints.md (wg constraint): New constraint to
31675 return FLOAT_REGS if -mmfpgpr (power6x) was used.
31677 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
31680 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31681 -mdebug=reg, print wg, wl, wx, and wz constraints.
31682 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31683 Initialize the reload functions for 64-bit binary/decimal floating
31685 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31686 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31687 create the buffer on the stack to overcome not having a 32-bit
31689 (rs6000_emit_move): Likewise.
31690 (rs6000_secondary_memory_needed_rtx): Likewise.
31691 (rs6000_alloc_sdmode_stack_slot): Likewise.
31692 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31693 via xxlxor, just like DFmode 0.0.
31695 * config/rs6000/dfp.md (movdd): Delete, combine with binary
31696 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31697 with other moves by using conditional constraits (wg). Use LFIWZX
31698 and STFIWX for loading SDmode on power7.
31699 (movdd splitters): Likewise.
31700 (movdd_hardfloat32): Likewise.
31701 (movdd_softfloat32): Likewise.
31702 (movdd_hardfloat64_mfpgpr): Likewise.
31703 (movdd_hardfloat64): Likewise.
31704 (movdd_softfloat64): Likewise.
31706 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
31707 64-bit binary and decimal floating point moves.
31708 (FMOVE64X): Likewise.
31709 (movdf): Combine 64-bit binary and decimal floating point moves.
31710 Combine power6x (mfpgpr) moves with other moves by using
31711 conditional constraits (wg).
31712 (mov<mode> for DFmode/DDmode): Likewise.
31713 (DFmode/DDmode splitters): Likewise.
31714 (movdf_hardfloat32): Likewise.
31715 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
31716 (movdf_softfloat32): Likewise.
31717 (movdf_hardfloat64_mfpgpr): Likewise.
31718 (movdf_hardfloat64): Likewise.
31719 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
31720 (movdf_softfloat64): Likewise.
31721 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
31722 (reload_<mode>_load): Move to later in the file so they aren't in
31723 the middle of the floating point move insns.
31724 (reload_<mode>_store): Likewise.
31726 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
31729 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
31730 constraint if -mdebug=reg.
31731 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
31732 Enable using dd reload support if needed.
31734 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
31735 binary and decimal floating point moves in rs6000.md.
31736 (movtd_internal): Likewise.
31738 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
31739 decimal floating point moves.
31741 (movtf_internal): Likewise.
31742 (mov<mode>_internal, TDmode/TFmode): Likewise.
31743 (movtf_softfloat): Likewise.
31744 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
31746 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
31747 movdi_internal64, using wg constraint for move direct operations.
31748 (movdi_internal64): Likewise.
31750 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
31751 MODES_TIEABLE_P for selected modes. Print the numerical value of
31752 the various virtual registers. Use GPR/FPR first/last values,
31753 instead of hard coding the register numbers. Print which modes
31754 have reload functions registered.
31755 (rs6000_option_override_internal): If -mdebug=reg, trace the options
31756 settings before/after setting cpu, target and subtarget settings.
31757 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
31758 and for secondary reload failures in rs6000_secondary_reload_inner.
31759 (rs6000_secondary_reload_fail): Likewise.
31760 (rs6000_secondary_reload_inner): Likewise.
31762 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
31763 macros for first/last GPR and FPR registers.
31764 (LAST_GPR_REGNO): Likewise.
31765 (FIRST_FPR_REGNO): Likewise.
31766 (LAST_FPR_REGNO): Likewise.
31768 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
31769 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
31770 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
31771 (vcond<mode><mode>): Likewise.
31772 (vcondu<mode><mode>): Likewise.
31773 (vector_gtu<mode>): Likewise.
31774 (vector_gte<mode>): Likewise.
31775 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
31776 to prevent the compiler from converting DImode operations to TImode.
31777 (ior<mode>3): Likewise.
31778 (and<mode>3): Likewise.
31779 (one_cmpl<mode>2): Likewise.
31780 (nor<mode>3): Likewise.
31781 (andc<mode>3): Likewise.
31783 * config/rs6000/constraints.md (wt constraint): New constraint
31784 that returns VSX_REGS if TImode is allowed in VSX registers.
31786 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
31787 constant under VSX.
31789 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
31790 similar to TImode, but it is restricted to being in the GPRs.
31792 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
31793 TImode to occupy a single VSX register.
31795 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
31796 -mvsx-timode for power7/power8.
31797 (power7 cpu): Likewise.
31798 (power8 cpu): Likewise.
31800 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
31801 sure that TFmode/TDmode take up two registers if they are ever
31802 allowed in the upper VSX registers.
31803 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
31805 (rs6000_init_hard_regno_mode_ok): Likewise.
31806 (rs6000_debug_reg_global): Add debugging for PTImode and wt
31807 constraint. Print if LRA is turned on.
31808 (rs6000_option_override_internal): Give an error if -mvsx-timode
31809 and VSX is not enabled.
31810 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
31811 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
31812 to reg+offset addressing. Use PTImode when checking offset
31813 addresses for validity.
31814 (reg_offset_addressing_ok_p): Likewise.
31815 (rs6000_legitimate_offset_address_p): Likewise.
31816 (rs6000_legitimize_address): Likewise.
31817 (rs6000_legitimize_reload_address): Likewise.
31818 (rs6000_legitimate_address_p): Likewise.
31819 (rs6000_eliminate_indexed_memrefs): Likewise.
31820 (rs6000_emit_move): Likewise.
31821 (rs6000_secondary_reload): Likewise.
31822 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
31823 reloads to fpr registers to continue to use reg+offset addressing,
31824 but 64-bit reloads to altivec registers need reg+reg addressing.
31825 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
31826 it. Treat LO_SUM like a PLUS operation.
31827 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
31828 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
31829 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
31830 registers to share a register with a smaller sized type, since VSX
31831 puts scalars in the upper 64-bits.
31832 (print_operand): Add support for PTImode.
31833 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
31834 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
31835 registers, but don't have arithmetic support.
31836 (rs6000_memory_move_cost): Add test for VSX.
31837 (rs6000_opt_masks): Add -mvsx-timode.
31839 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
31842 (VSr): Use wt constraint for TImode.
31843 (VSv): Drop TImode support.
31844 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
31845 (vsx_movti_64bit): Likewise.
31846 (vsx_movti_32bit): Likewise.
31847 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
31848 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
31849 one '?' on the appropriate output constraint. Do not allow TImode
31850 logical operations on 32-bit systems.
31851 (vsx_ior<mode>3): Likewise.
31852 (vsx_xor<mode>3): Likewise.
31853 (vsx_one_cmpl<mode>2): Likewise.
31854 (vsx_nor<mode>3): Likewise.
31855 (vsx_andc<mode>3): Likewise.
31856 (vsx_concat_<mode>): Likewise.
31857 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
31859 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
31860 OPTION_MASK_VSX_TIMODE.
31861 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
31862 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
31864 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
31865 (TI2 iterator): New iterator for TImode, PTImode.
31866 (wd mode attribute): Add values for vector types.
31867 (movti_string): Replace TI move operations with operations for TImode
31868 and PTImode. Add support for TImode being allowed in VSX registers.
31869 (mov<mode>_string, TImode/PTImode): Likewise.
31870 (movti_ppc64): Likewise.
31871 (mov<mode>_ppc64, TImode/PTImode): Likewise.
31872 (TI mode splitters): Likewise.
31874 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
31877 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
31879 PR tree-optimization/56355
31880 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
31881 Also handle integers with undefined overflow.
31883 2013-03-20 Catherine Moore <clm@codesourcery.com>
31884 Maciej W. Rozycki <macro@codesourcery.com>
31885 Tom de Vries <tom@codesourcery.com>
31886 Nathan Sidwell <nathan@codesourcery.com>
31887 Iain Sandoe <iain@codesourcery.com>
31888 Nathan Froyd <froydnj@codesourcery.com>
31889 Chao-ying Fu <fu@mips.com>
31891 * doc/extend.texi: (micromips, nomicromips, nocompression):
31892 Document new function attributes.
31893 * doc/invoke.texi (minterlink-compressed, mmicromips,
31894 m14k, m14ke, m14kec): Document new options.
31895 (minterlink-mips16): Update documentation.
31896 * doc/md.texi (ZC, ZD): Document new constraints.
31897 * configure.ac (gcc_cv_as_micromips): Check if linker
31898 supports the .set micromips directive.
31899 * configure: Regenerate.
31900 * config.in: Regenerate.
31901 * config/mips/mips-tables.opt: Regenerate.
31902 * config/mips/micromips.md: New file.
31903 * constraints.md (ZC, ZD): New constraints.
31904 * config/mips/predicates.md (movep_src_register): New predicate.
31905 (movep_src_operand): New predicate.
31906 (non_volatile_mem_operand): New predicate.
31907 * config/mips/mips.md (multimem): New type.
31908 (length): Differentiate between 17-bit and 18-bit branch offsets.
31909 (MOVEP1, MOVEP2): New mode iterator.
31910 (mov_<load>l): Use ZC constraint.
31911 (mov_<load>r): Likewise.
31912 (mov_<store>l): Likewise.
31913 (mov_<store>r): Likewise.
31914 (*branch_equality<mode>_inverted): Add microMIPS support.
31915 (*branch_equality<mode>): Likewise.
31916 (*jump_absolute): Likewise.
31917 (indirect_jump_<mode>): Likewise.
31918 (tablejump_<mode>): Likewise.
31919 (<optab>_internal): Likewise.
31920 (sibcall_internal): Likewise.
31921 (sibcall_value_internal): Likewise.
31922 (prefetch): Use constraint ZD.
31923 * config/mips/mips.opt (minterlink-compressed): New option.
31924 (minterlink-mips16): Now an alias for minterlink-compressed.
31925 (mmicromips): New option.
31926 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31927 (compare_and_swap_12): Likewise.
31928 (sync_add<mode>): Likewise.
31929 (sync_<optab>_12): Likewise.
31930 (sync_old_<optab>_12): Likewise.
31931 (sync_new_<optab>_12): Likewise.
31932 (sync_nand_12): Likewise.
31933 (sync_old_nand_12): Likewise.
31934 (sync_new_nand_12): Likewise.
31935 (sync_sub<mode>): Likewise.
31936 (sync_old_add<mode>): Likewise.
31937 (sync_old_sub<mode>): Likewise.
31938 (sync_new_add<mode>): Likewise.
31939 (sync_new_sub<mode>): Likewise.
31940 (sync_<optab><mode>): Likewise.
31941 (sync_old_<optab><mode>): Likewise.
31942 (sync_new_<optab><mode>): Likewise.
31943 (sync_nand<mode>): Likewise.
31944 (sync_old_nand<mode>): Likewise.
31945 (sync_new_nand<mode>): Likewise.
31946 (sync_lock_test_and_set<mode>): Likewise.
31947 (test_and_set_12): Likewise.
31948 (atomic_compare_and_swap<mode>): Likewise.
31949 (atomic_exchange<mode>_llsc): Likewise.
31950 (atomic_fetch_add<mode>_llsc): Likewise.
31951 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31952 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31953 (umips_save_restore_pattern_p): Likewise.
31954 (umips_load_store_pair_p): Likewise.
31955 (umips_output_load_store_pair): Likewise.
31956 (umips_movep_target_p): Likewise.
31957 (umips_12bit_offset_address_p): Likewise.
31958 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31959 (mips_base_mips16): Rename this...
31960 (mips_base_compression_flags): ...to this. Update all uses.
31961 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31962 (mips_mips16_decl_p): Delete.
31963 (mips_nomips16_decl_p): Delete.
31964 (mips_get_compress_on_flags): New function.
31965 (mips_get_compress_off_flags): New function.
31966 (mips_get_compress_mode): New function.
31967 (mips_get_compress_on_name): New function.
31968 (mips_get_compress_off_name): New function.
31969 (mips_insert_attributes): Support multiple compression types.
31970 (mips_merge_decl_attributes): Likewise.
31971 (umips_12bit_offset_address_p): New function.
31972 (mips_start_function_definition): Emit .set micromips directive.
31973 (mips_call_may_need_jalx_p): New function.
31974 (mips_function_ok_for_sibcall): Add microMIPS support.
31975 (mips_print_operand_punctuation): Support short delay slots and
31977 (umips_swm_mask, umips_swm_encoding): New.
31978 (umips_build_save_restore): New function.
31979 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31980 (was_mips16_p): Remove.
31981 (old_compression_mode): New.
31982 (mips_set_compression_mode): New function.
31983 (mips_set_current_function): Add microMIPS support.
31984 (mips_option_override): Likewise.
31985 (umips_save_restore_pattern_p): New function.
31986 (umips_output_save_restore): New function.
31987 (umips_load_store_pair_p_1): New function.
31988 (umips_load_store_pair_p): New function.
31989 (umips_output_load_store_pair_1): New function.
31990 (umips_output_load_store_pair): New function.
31991 (umips_movep_target_p) New function.
31992 (mips_prepare_pch_save): Add microMIPS support.
31993 * config/mips/mips.h (TARGET_COMPRESSION): New.
31994 (TARGET_CPU_CPP_BUILTINS): Update macro
31995 to use new compression flags and to support microMIPS.
31996 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31997 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31998 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31999 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
32000 (ASM_SPEC): Support mmicromips and mno-micromips.
32001 (M16STORE_REG_P): New macro.
32002 (MIPS_CALL): Support TARGET_MICROMIPS.
32003 (MICROMIPS_J): New macro.
32004 (mips_base_mips16): Rename this...
32005 (mips_base_compression_flags): ...to this.
32006 (UMIPS_12BIT_OFFSET_P): New macro.
32007 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
32008 (MULTILIB_DIRNAMES): Likewise.
32009 2013-03-20 Richard Biener <rguenther@suse.de>
32011 PR tree-optimization/56661
32012 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
32013 the result does not have to be distinct.
32015 2013-03-20 Richard Biener <rguenther@suse.de>
32017 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
32020 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32021 Steven Bosscher <steven@gcc.gnu.org>
32023 PR rtl-optimization/56605
32024 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
32026 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32029 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
32030 that require movd instead of movq.
32032 2013-03-20 Richard Biener <rguenther@suse.de>
32034 * tree-ssa-structalias.c (struct variable_info): Add pointer
32035 to the first field of an aggregate with sub-vars. Make
32036 this and the pointer to the next subfield its ID.
32037 (vi_next): New function.
32038 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
32039 storedanything_id, integer_id): Increment by one.
32040 (new_var_info, get_call_vi, lookup_call_clobber_vi,
32041 get_call_clobber_vi): Adjust.
32042 (solution_set_expand): Simplify and speedup.
32043 (solution_set_add): Inline into ...
32044 (set_union_with_increment): ... this. Adjust accordingly.
32045 (do_sd_constraint): Likewise.
32046 (do_ds_constraint): Likewise.
32047 (do_complex_constraint): Simplify.
32048 (build_pred_graph): Adjust.
32049 (solve_graph): Likewise. Simplify and speedup.
32050 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
32051 get_constraint_for_component_ref, get_constraint_for_1,
32052 first_vi_for_offset, first_or_preceding_vi_for_offset,
32053 create_function_info_for, create_variable_info_for_1,
32054 create_variable_info_for, intra_create_variable_infos): Adjust.
32055 (init_base_vars): Push NULL for ID zero.
32056 (compute_points_to_sets): Adjust.
32058 2013-03-20 Richard Biener <rguenther@suse.de>
32060 * cfgloop.c (verify_loop_structure): Streamline and avoid
32061 ICEing on corrupt loop tree.
32062 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
32065 2013-03-20 Richard Biener <rguenther@suse.de>
32067 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
32068 check whether an SSA update is needed.
32070 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
32072 * config/mips/constraints.md (T): Rename to...
32076 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
32077 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
32079 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32081 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
32082 (*subsi3_carryin_uxtw): Likewise.
32084 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32086 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
32087 (*rorsi3_insn_uxtw): Likewise.
32089 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32091 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
32092 (*extrsi5_insn_uxtw): Likewise.
32094 2013-03-19 Richard Biener <rguenther@suse.de>
32096 PR tree-optimization/56273
32097 * passes.c (init_optimization_passes): Move second VRP after DOM.
32099 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
32101 * config/i386/i386.md (*movti_internal): Merge from
32102 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
32103 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
32104 nox64 isa attributes.
32106 2013-03-18 Richard Biener <rguenther@suse.de>
32108 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
32110 (merge_node_constraints): Likewise.
32111 (build_succ_graph): Likewise.
32112 (valid_graph_edge): Inline into single caller.
32113 (unify_nodes): Likewise. Use bitmap_set_bit return value
32115 (scc_visit): Fix formatting and variable use.
32116 (do_sd_constraint): Use gcc_checking_assert.
32117 (do_ds_constraint): Likewise.
32118 (do_complex_constraint): Likewise.
32119 (condense_visit): Likewise. Cleanup.
32120 (dump_pred_graph): New function.
32121 (perform_var_substitution): Dump the pred-graph before
32122 variable substitution.
32123 (find_equivalent_node): Use gcc_checking_assert.
32124 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
32126 2013-03-18 Richard Biener <rguenther@suse.de>
32128 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
32129 Remove cond_expr_stmt_list argument and do not gimplify the
32131 (vect_loop_versioning): Adjust.
32132 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
32133 Cleanup to use less temporaries.
32134 (vect_create_data_ref_ptr): Cleanup.
32136 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32138 PR tree-optimization/56635
32139 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
32140 require types_compatible_p types.
32142 2013-03-18 Nick Clifton <nickc@redhat.com>
32144 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
32145 spurious backslash.
32147 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
32148 Add missing line to comment describing function.
32150 2013-03-18 Richard Biener <rguenther@suse.de>
32152 PR tree-optimization/56210
32153 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32154 Handle string / character search functions.
32155 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32157 2013-03-18 Richard Biener <rguenther@suse.de>
32159 PR middle-end/56483
32160 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
32161 and implement properly.
32162 * gimple.h (gimple_cond_single_var_p): Remove.
32164 2013-03-18 Richard Biener <rguenther@suse.de>
32166 * tree-data-ref.h (find_data_references_in_loop): Declare.
32167 * tree-data-ref.c (get_references_in_stmt): Use a stack
32168 vector pre-allocated in the callers.
32169 (find_data_references_in_stmt): Adjust.
32170 (graphite_find_data_references_in_stmt): Likewise.
32171 (create_rdg_vertices): Likewise.
32172 (find_data_references_in_loop): Export.
32173 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
32174 Compute dependences here...
32175 (vect_analyze_data_refs): ...not here. When we encounter
32176 a non-vectorizable data reference in basic-block vectorization
32177 truncate the data reference vector. Do not bother to
32178 fixup data-dependence information for gather loads.
32179 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
32180 of data references, as reported.
32182 2013-03-18 Richard Biener <rguenther@suse.de>
32184 PR tree-optimization/3713
32185 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
32186 has_constants and expr.
32187 (stmt_has_constants): Properly valueize SSA names when deciding
32188 whether the stmt has constants.
32190 2013-03-18 Richard Biener <rguenther@suse.de>
32192 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
32193 whole function when there is nothing to do.
32194 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
32195 * tree-vectorizer.c (vectorize_loops): Update virtual and
32196 loop-closed SSA once.
32197 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
32199 2013-03-18 Richard Biener <rguenther@suse.de>
32201 PR middle-end/56113
32202 * domwalk.c (bb_postorder): New global static.
32203 (cmp_bb_postorder): New function.
32204 (walk_dominator_tree): Replace scheme imposing an order for
32205 visiting dominator sons by one sorting them at the time they
32206 are pushed on the stack.
32208 2013-03-18 Richard Biener <rguenther@suse.de>
32210 PR tree-optimization/39326
32211 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
32212 (struct mem_ref): Replace mem member with ao_ref typed member.
32213 (MEM_ANALYZABLE): Adjust.
32214 (memref_eq): Likewise.
32215 (mem_ref_alloc): Likewise.
32216 (gather_mem_refs_stmt): Likewise.
32217 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
32218 (execute_sm_if_changed_flag_set): Adjust.
32219 (execute_sm): Likewise.
32220 (ref_always_accessed_p): Likewise.
32221 (refs_independent_p): Likewise.
32222 (can_sm_ref_p): Likewise.
32224 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32227 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
32228 return 1 even for !unsignedp.
32230 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32232 * config/i386/i386.md (isa): Add x64 and nox64.
32233 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
32234 (*pushtf): Enable *roF alternative for x64 isa only.
32235 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
32236 mode attribute of integer alternatives to DImode for TARGET_64BIT.
32237 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
32238 (*movtf_internal): Merge from *movtf_internal_rex64 and
32239 *movtf_internal_sse. Use x64 and nox64 isa attributes.
32240 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
32241 nox64 isa attributes.
32242 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
32243 nox64 isa attributes.
32244 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
32246 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32248 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32250 2013-03-17 Jakub Jelinek <jakub@redhat.com>
32253 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
32254 class names. Remove trailing comma after "ALL_REGS".
32256 2013-03-16 Jan Hubicka <jh@suse.cz>
32258 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
32259 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
32260 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
32261 of cgraph_get_create_node.
32262 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
32264 2013-03-16 Jason Merrill <jason@redhat.com>
32267 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
32268 with DW_AT_default_value.
32270 2013-03-16 Jakub Jelinek <jakub@redhat.com>
32272 * BASE-VER: Set to 4.9.0.
32274 2013-03-14 Andi Kleen <ak@linux.intel.com>
32277 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
32278 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
32279 Document _x* TSX intrinsics.
32281 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32282 David Holsgrove <david.holsgrove@xilinx.com>
32284 * configure.ac: Add MicroBlaze TLS support detection.
32285 * configure: Regenerate.
32286 * config/microblaze/microblaze-protos.h
32287 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
32288 symbol_mentioned_p, label_mentioned_p): Add prototypes.
32289 * config/microblaze/microblaze.c (microblaze_address_type): Add
32290 ADDRESS_TLS and tls_reloc address types.
32291 (microblaze_address_info): Add tls_reloc.
32292 (TARGET_HAVE_TLS): Define.
32293 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
32294 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
32295 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
32296 load_tls_operand, microblaze_call_tls_get_addr,
32297 microblaze_legitimize_tls_address): New functions.
32298 (microblaze_classify_unspec): Handle UNSPEC_TLS.
32299 (get_base_reg): Use microblaze_tls_symbol_p.
32300 (microblaze_classify_address): Handle TLS.
32301 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
32302 label_mentioned_p and microblaze_tls_referenced_p.
32303 (microblaze_legitimize_address): Handle TLS.
32304 (microblaze_address_insns): Handle ADDRESS_TLS.
32305 (pic_address_needs_scratch): Handle TLS.
32306 (print_operand_address): Handle TLS.
32307 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
32308 (microblaze_expand_move): Handle TLS.
32309 (microblaze_legitimate_constant_p): Check
32310 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
32311 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
32312 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
32313 (PIC_OFFSET_TABLE_REGNUM): Set.
32314 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
32315 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
32316 (addsi3, movsi_internal2, movdf_internal): Update constraints
32317 * config/microblaze/predicates.md (arith_plus_operand): Define
32318 (move_operand): Redefine as move_src_operand,
32319 check microblaze_tls_referenced_p.
32321 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32323 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
32324 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
32326 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32328 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
32331 2013-03-14 Jakub Jelinek <jakub@redhat.com>
32333 PR tree-optimization/53265
32334 * common.opt (Waggressive-loop-optimizations): New option.
32335 * tree-ssa-loop-niter.c: Include tree-pass.h.
32336 (do_warn_aggressive_loop_optimizations): New function.
32337 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
32338 if number_of_latch_executions returned constant.
32339 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
32340 early. If number_of_latch_executions returned constant, set
32341 nb_iterations_upper_bound back to it.
32342 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
32344 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
32345 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
32347 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
32348 (MULTILIB_OSDIRNAMES): Set.
32349 * genmultilib: If defaultosdirname doesn't start with :: , set
32350 defaultosdirname2 instead, clear it and emit two . multilib_raw
32351 entries instead of just one.
32353 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
32355 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32356 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
32357 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32358 (SUBTARGET_OVERRIDE_OPTIONS): New.
32360 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
32363 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
32364 (musermode): Convert to Var(TARGET_USERMODE).
32365 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
32366 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
32367 * config/sh/sh.c (sh_option_override): Use
32368 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
32369 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
32371 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
32373 (udivsi3_i4_single, divsi3_i4_single): Use
32374 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
32376 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
32378 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
32381 2013-03-13 Richard Biener <rguenther@suse.de>
32383 PR tree-optimization/56608
32384 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
32385 calls when vectorizing basic-blocks.
32387 2013-03-13 Jakub Jelinek <jakub@redhat.com>
32390 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
32393 2013-03-12 Jakub Jelinek <jakub@redhat.com>
32395 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
32397 2013-03-11 Jan Hubicka <jh@suse.cz>
32400 * lto-streamer-out.c (output_symbol_p): Skip references from
32401 constructors of external variables.
32403 2013-03-11 Jan Hubicka <jh@suse.cz>
32405 PR middle-end/56571
32406 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
32408 * emit-rtl.c (verify_rtx_sharing): Likewise.
32409 (copy_insn_1): Likewise.
32410 * rtl.c (copy_rtx): Likewise.
32412 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
32415 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
32416 output_operand_lossage message.
32418 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
32421 * arm.c (shift_op): Validate RTL pattern on the fly.
32422 (arm_print_operand, case 'S'): Don't use shift_operator to validate
32425 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32428 * config/pa/pa.md (call_value): Check for calls to powf and direct to
32429 new call patterns that clobber %fr12.
32430 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
32431 split and postreload patterns.
32432 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
32433 registers %fr12 and %fr12R as call used.
32435 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
32437 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
32438 (canon_address, record_store, replace_read, check_mem_read_rtx,
32439 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
32440 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
32441 rest_of_handle_dse): Likewise.
32443 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
32445 PR middle-end/56524
32446 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
32448 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
32449 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
32450 (save_optabs_if_changed): Replace with...
32451 (init_tree_optimization_optabs): ...this.
32452 * optabs.c (save_optabs_if_changed): Rename to...
32453 (init_tree_optimization_optabs): ...this. Take the optimization node
32454 as argument. Do nothing if the base optabs are already correct.
32455 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
32456 to recompute optabs.
32457 * function.h (function): Remove optabs field.
32458 * function.c (invoke_set_current_function_hook): Call
32459 init_tree_optimization_optabs. Use the result to initialize
32462 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
32464 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
32465 if GTMA_HAS_NO_INSTRUMENTATION.
32466 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
32467 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
32468 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
32469 * gimple-pretty-print.c (dump_gimple_transaction): Handle
32470 GTMA_HAS_NO_INSTRUMENTATION.
32472 2013-03-08 Jakub Jelinek <jakub@redhat.com>
32474 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
32477 2013-03-08 Marek Polacek <polacek@redhat.com>
32478 Jakub Jelinek <jakub@redhat.com>
32480 PR tree-optimization/56478
32481 * predict.c (is_comparison_with_loop_invariant_p): Change the
32482 type of loop_step to tree.
32483 (predict_loops): Adjust.
32484 (predict_iv_comparison): Perform the computations on double_ints.
32486 2013-03-08 Richard Biener <rguenther@suse.de>
32488 PR tree-optimization/56570
32489 * tree-cfg.c (verify_expr_location_1): Verify locations for
32491 * tree-sra.c (create_access_replacement): Strip locations
32492 from DECL_DEBUG_EXPRs.
32494 2013-03-08 Richard Biener <rguenther@suse.de>
32496 * tree-inline.c (expand_call_inline): Do not associate
32497 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
32498 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
32500 2013-03-08 Richard Biener <rguenther@suse.de>
32502 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
32503 or block changes with -Og. Fix for location / block encoding
32504 changes and PHI arguments with locations.
32506 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
32508 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
32510 (struct output_info): Likewise.
32511 (register_overhead): Remove bad gcc_assert.
32512 (bitmap_find_bit): If there is only a single bitmap element, do not
32513 count a miss as a search.
32514 (print_statistics): Update for counter type changes.
32515 (dump_bitmap_statistics): Likewise. Print headers such that they
32516 are properly lined up with the printed counters.
32518 2013-03-07 Jakub Jelinek <jakub@redhat.com>
32520 PR tree-optimization/56559
32521 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
32522 check that it has only a single use.
32524 2013-03-07 Richard Biener <rguenther@suse.de>
32526 * doc/invoke.texi (fwhole-program): Discourage use in combination
32529 2013-03-06 Jakub Jelinek <jakub@redhat.com>
32531 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
32533 PR tree-optimization/56539
32534 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
32535 instead of GSI_CONTINUE_LINKING as last argument to
32536 force_gimple_operand_gsi. Adjust function comment.
32538 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
32541 PR middle-end/56548
32542 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
32543 promoted mode, convert the result back to the original mode.
32545 2013-03-06 Richard Biener <rguenther@suse.de>
32547 PR middle-end/56294
32548 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
32549 (insert_updated_phi_nodes_compare_uids): New function.
32550 (update_ssa): Sort symbols_to_rename after UID before
32551 traversing it to insert PHI nodes.
32553 2013-03-06 Richard Biener <rguenther@suse.de>
32555 PR middle-end/50494
32556 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
32557 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
32560 2013-02-13 Richard Biener <rguenther@suse.de>
32563 * varasm.c (output_constant_def_1): Get the decl representing
32564 the constant as argument.
32565 (output_constant_def): Wrap output_constant_def_1.
32566 (make_decl_rtl): Use output_constant_def_1 with the decl
32567 representing the constant.
32568 (build_constant_desc): Optionally re-use a decl already
32569 representing the constant.
32570 (tree_output_constant_def): Adjust.
32572 2013-03-06 Joey Ye <joey.ye@arm.com>
32575 * gcc.c (convert_white_space): New function.
32576 (main): Handles white space in function name.
32578 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
32581 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
32582 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
32583 to SH_DIV_CALL_TABLE for TARGET_SH2.
32584 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
32586 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
32587 call-table options.
32589 2013-03-05 Sterling Augustine <saugustine@google.com>
32590 Cary Coutant <ccoutant@google.com>
32593 * dwarf2out.c (resolve_addr): Don't call
32594 remove_loc_list_addr_table_entries a second time for the same
32597 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32600 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
32601 (avoid_complex_debug_insns): New function.
32602 (expand_debug_locations): Call it.
32604 PR rtl-optimization/56484
32605 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
32606 lifetimes of hard registers on small register class machines.
32608 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32610 * config/microblaze/microblaze-protos.h: Rename
32611 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
32612 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
32614 (microblaze_fast_interrupt_function_p): New function.
32615 (microblaze_is_interrupt_handler): Rename to
32616 microblaze_is_interrupt_variant and add fast_interrupt check.
32617 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
32618 (save_restore_insns): Likewise.
32619 (compute_frame_size): Likewise.
32620 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
32621 (microblaze_globalize_label): Likewise.
32622 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
32623 * config/microblaze/microblaze.md: Use wrapper
32624 microblaze_is_interrupt_variant.
32626 2013-03-05 Kai Tietz <ktietz@redhat.com>
32628 * sdbout.c (sdbout_one_type): Switch to current function's section
32629 supporting cold/hot.
32631 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32633 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
32636 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32638 PR middle-end/56461
32639 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
32640 if VALGRIND_GET_VBITS is defined, temporarily make object
32641 memory all defined, and restore previous valgrind addressability
32642 and definability afterwards. Free this_object at the end.
32644 PR middle-end/56461
32645 * lra.c (lra): Call lra_clear_live_ranges if live_p,
32646 right before calling lra_create_live_ranges, also call it
32647 when clearing live_p. Only call lra_clear_live_ranges
32648 at the end if live_p.
32650 PR middle-end/56461
32651 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
32653 2013-03-05 Richard Biener <rguenther@suse.de>
32655 PR tree-optimization/56521
32656 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
32659 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
32662 * except.h (remove_unreachable_eh_regions): New prototype.
32663 * except.c (remove_eh_handler_splicer): New function, split out
32664 of remove_eh_handler.
32665 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
32666 warning about running it on many EH regions one at a time.
32667 (remove_unreachable_eh_regions_worker): New function, walk the
32668 EH tree in depth-first order and remove non-marked regions.
32669 (remove_unreachable_eh_regions): New function.
32670 * tree-eh.c (mark_reachable_handlers): New function, split out
32671 from remove_unreachable_handlers.
32672 (remove_unreachable_handlers): Use mark_reachable_handlers and
32673 remove_unreachable_eh_regions.
32674 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
32675 and remove_unreachable_eh_regions.
32677 2013-03-05 Richard Biener <rguenther@suse.de>
32679 PR middle-end/56525
32680 * loop-init.c (fix_loop_structure): Remove loops in two stages,
32681 not freeing them until the end.
32683 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32685 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
32687 2013-03-05 Richard Biener <rguenther@suse.de>
32689 PR tree-optimization/56270
32690 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
32691 of loads after scheduling an SLP instance.
32693 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32695 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
32697 (check_gcc_parallelize): Run guality.exp as a separate job from
32698 vect.exp with unsorted.exp and $(dg_target_exps) separately from
32699 struct-layout-1.exp with stackalign.exp.
32701 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
32703 PR middle-end/56461
32704 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
32705 load_index sbitmap even if some bit in it isn't set.
32707 PR middle-end/56461
32708 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
32709 (discover_iteration_bound_by_body_walk): Change queues to
32710 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
32711 spelling in comment. Call safe_push on queues[bound_index] directly.
32712 Release queues[queue_index] in every iteration unconditionally.
32713 Release bounds vector.
32715 PR middle-end/56461
32716 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
32717 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
32718 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
32721 2013-03-05 Richard Biener <rguenther@suse.de>
32724 * tree-inline.c (remap_blocks_to_null): New function.
32725 (expand_call_inline): When expanding a call stmt without
32726 an associated block inline remap all callee blocks to NULL.
32728 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32730 PR rtl-optimization/56494
32731 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
32732 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
32733 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
32735 PR middle-end/56461
32736 * sel-sched-ir.c (free_sched_pools): Release
32737 succs_info_pool.stack[succs_info_pool.max_top] vectors too
32738 if succs_info_pool.max_top isn't -1.
32741 * opts.c (opts_obstack, opts_concat): Moved to...
32742 * opts-common.c (opts_obstack, opts_concat): ... here.
32744 2013-03-04 Jakub Jelinek <jakub@redhat.com>
32746 PR middle-end/56461
32747 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
32749 2013-03-04 Martin Jambor <mjambor@suse.cz>
32751 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
32752 all appropriate places.
32754 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
32756 PR tree-optimization/56424
32757 * ipa-split.c (split_function): Do not set the RSO flag if result is
32758 not by reference and its type is a register type.
32760 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
32762 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
32763 (microblaze_legitimate_pic_operand): Likewise
32764 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
32765 new function microblaze_legitimate_pic_operand
32766 * config/microblaze/microblaze-protos.h
32767 (microblaze_legitimate_pic_operand): Declare.
32769 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32771 * config/microblaze/predicates.md (call_insn_simple_operand):
32772 New predicate for supported rtx code types.
32773 * config/microblaze/microblaze.md (call_internal1): Use
32774 call_insn_simple_operand predicate.
32776 2013-03-04 Jakub Jelinek <jakub@redhat.com>
32778 PR middle-end/56461
32779 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
32780 partitions.ordered_remove.
32782 PR middle-end/56461
32783 * tree-vect-stmts.c (vectorizable_conversion): Don't call
32784 vec_oprnds0.create (1) for modifier == NONE.
32786 PR middle-end/56461
32787 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
32788 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
32789 vec_oprnds1 right before pushing anything to it for
32792 PR middle-end/56461
32793 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
32794 set nbbs to 0 instead of having separate code path.
32795 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
32796 instead of false as last argument if returning NULL.
32798 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
32800 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
32801 the attribute is now called "target" instead of "option".
32802 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
32803 * doc/tm.texi.in (Target Attributes): Likewise document the correct
32804 attribute/pragma name for TARGET_OPTION_VALID_P and
32805 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
32806 * doc/tm.texi: Regenerated.
32808 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
32810 * config/microblaze/microblaze.c:
32811 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
32812 * config/microblaze/microblaze.h: Add -mxl-reorder to
32814 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
32815 instructions emitted if TARGET_REORDER.
32816 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
32817 or 0 for -m/-mno case, but initialises as 2 to detect default use case
32820 2013-03-01 Xinliang David Li <davidxl@google.com>
32822 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
32825 2013-03-01 Jakub Jelinek <jakub@redhat.com>
32827 PR middle-end/56461
32828 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
32829 vector even when returning true. Fix up function comment formatting.
32831 PR middle-end/56461
32832 * ira-build.c (ira_loop_nodes_count): New variable.
32833 (create_loop_tree_nodes): Initialize it.
32834 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
32836 PR middle-end/56461
32837 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
32838 method on dr_chain and result_chain.
32839 * tree-vect-stmts.c (vectorizable_store): Only call
32840 result_chain.create if j == 0.
32842 PR middle-end/56461
32843 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
32844 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
32845 before overwriting it.
32847 2013-03-01 Tobias Burnus <burnus@net-b.de>
32849 * doc/extended.texi (C Extensions): Change order in @menu
32851 (Other MIPS Built-in Functions): Move last MIPS entry before
32852 "picoChip Built-in Functions".
32853 (SH Built-in Functions): Move after RX Built-in Functions.
32854 * doc/gcc.texi (Introduction): Change order in @menu
32856 * doc/md.texi (Constraints): Ditto.
32857 * gty.texi (Type Information): Ditto.
32858 (User-provided marking routines for template types): Make
32860 * doc/invoke.texi (AArch64 Options): Move before
32861 "Adapteva Epiphany Options".
32863 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
32864 Jakub Jelinek <jakub@redhat.com>
32867 * asan.c (gate_asan): Lookup no_sanitize_address instead of
32868 no_address_safety_analysis attribute.
32869 * doc/extend.texi (no_address_safety_attribute): Rename to
32870 no_sanitize_address attribute, mention no_address_safety_analysis
32871 attribute as deprecated alias.
32873 2013-02-28 Jakub Jelinek <jakub@redhat.com>
32875 PR middle-end/56461
32876 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
32877 type to vec<vec<tree> > *.
32878 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
32879 to be vec<tree> instead of vec<tree> *, set vec_defs
32880 to vNULL and call vec_defs.create (number_of_vects), adjust other
32882 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
32883 vectorizable_condition): Adjust vect_get_slp_defs callers.
32885 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32887 * config/aarch64/aarch64.c
32888 (aarch64_float_const_representable): Remove unused variable.
32890 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32892 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
32894 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32896 * config/aarch64/aarch64-builtins.c
32897 (aarch64_init_simd_builtins): Make static.
32899 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32901 * config/aarch64/aarch64.c
32902 (aarch64_simd_make_constant): Make static.
32904 2013-02-28 Martin Jambor <mjambor@suse.cz>
32906 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
32907 with no initialization to the RHS of debug statements.
32909 2013-02-28 Martin Jambor <mjambor@suse.cz>
32911 PR tree-optimization/56294
32912 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
32914 (get_access_replacement): Do not call create_access_replacement.
32915 Assert a replacement exists.
32916 (get_repl_default_def_ssa_name): Create the replacement declaration
32919 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32921 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
32922 final_end_function.
32924 2013-02-28 Marek Polacek <polacek@redhat.com>
32926 PR rtl-optimization/56466
32927 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
32928 if we're changing a loop.
32929 (peel_loops_completely): Likewise.
32931 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
32934 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
32936 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
32939 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
32940 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
32941 INTX_FTYPE_FX, FX_FTYPE_INTX.
32942 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
32944 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
32946 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
32947 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
32948 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
32949 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
32950 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
32951 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
32952 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
32953 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
32954 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
32955 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
32956 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
32957 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
32958 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
32959 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
32960 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
32961 (avrxmega6): Increase max flash segments from 5 to 6.
32962 * config/avr/t-multilib: Regenerate.
32963 * config/avr/avr-tables.opt: Regenerate.
32964 * doc/avr-mmcu.texi: Regenerate.
32966 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
32968 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
32969 (avr_device_to_arch): Rename to avr_device_to_ld.
32970 (avr_device_to_as): New prototype.
32971 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
32972 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
32973 * config/avr/driver-avr.c (avr_device_to_as): New.
32974 (avr_device_to_arch): Rename to avr_device_to_ld.
32976 2013-02-27 Jakub Jelinek <jakub@redhat.com>
32978 PR middle-end/56461
32979 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
32980 method on dr_chain and result_chain.
32982 PR middle-end/56461
32983 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
32984 pointer_set_destroy on not_executed_last_iteration.
32986 PR middle-end/56461
32987 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
32989 PR middle-end/56461
32990 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
32991 FOR_EACH_DEFINED_FUNCTION when freeing state.
32993 PR middle-end/56461
32994 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
32996 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
32999 PR middle-end/56461
33000 * ipa-cp.c (decide_whether_version_node): Call vec_free on
33001 known_aggs[i].items and release known_aggs vector.
33003 PR middle-end/56461
33004 * ipa-reference.c (propagate): Free node_info even for alias nodes.
33006 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33008 * config/microblaze/microblaze.c (microblaze_emit_compare):
33009 Use xor for EQ/NE comparisions.
33010 * config/microblaze/microblaze.md (cstoresf4): Add constraints
33011 (cbranchsf4): Adjust operator to comparison_operator.
33013 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33015 PR middle-end/56461
33016 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
33018 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
33019 vec_safe_push, always update *slot.
33020 (redirect_edge_var_map_clear): Use vec_free.
33021 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
33022 (free_var_map_entry): Use vec_free.
33023 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
33024 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
33026 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
33028 PR middle-end/45472
33029 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
33030 when the may_trap_p bit of the exprs being merged differs.
33031 Reorder tests for speculativeness in the logical and operator.
33033 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33035 * incpath.c (add_standard_paths): Use reconcat instead of concat
33036 where appropriate and avoid leaking memory.
33038 * opts.h: Include obstack.h.
33039 (opts_concat): New prototype.
33040 (opts_obstack): New declaration.
33041 * opts.c (opts_concat): New function.
33042 (opts_obstack): New variable.
33043 (init_options_struct): Call gcc_init_obstack on opts_obstack.
33044 (finish_options): Use opts_concat instead of concat
33045 and XOBNEWVEC instead of XNEWVEC.
33046 * opts-common.c (generate_canonical_option, decode_cmdline_option,
33047 generate_option): Likewise.
33048 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
33049 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
33052 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
33053 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
33055 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33057 PR middle-end/56461
33058 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
33060 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33062 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
33063 (arm_block_move_unaligned_straight): Likewise.
33064 (arm_adjust_block_mem): Likewise.
33066 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33069 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
33070 temp, cond and label.
33071 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
33074 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
33075 * config/c6x/c6x.h (dbx_register_map): Update declaration.
33078 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
33079 of prologue/epilogue functions.
33082 * config/tilegx/tilegx.c (tilegx_expand_prologue):
33083 Remove unused variable cfa_offset.
33084 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
33087 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
33088 type promotion to unsigned.
33091 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
33092 for HOST_WIDE_INT of 32 bit / same size as int.
33093 (arm_block_move_unaligned_straight): Likewise.
33094 (arm_adjust_block_mem): Likewise.
33097 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
33100 2013-02-26 Marek Polacek <polacek@redhat.com>
33102 PR tree-optimization/56426
33103 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
33105 2013-02-26 Richard Biener <rguenther@suse.de>
33108 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
33109 unused variable loops.
33111 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33113 PR tree-optimization/56448
33114 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
33115 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
33116 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
33117 later operands of the references, or even first operand for
33118 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
33120 PR tree-optimization/56443
33121 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
33122 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
33123 to type_for_mode langhook.
33125 2013-02-25 Matt Turner <mattst88@gmail.com>
33127 * doc/invoke.texi: Document r4700.
33129 2013-02-25 Richard Biener <rguenther@suse.de>
33131 PR tree-optimization/56175
33132 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
33134 (simplify_bitwise_binary): ... here. Also guard the conversion
33135 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
33137 2013-02-25 Catherine Moore <clm@codesourcery.com>
33140 2013-02-24 Catherine Moore <clm@codesourcery.com>
33141 Maciej W. Rozycki <macro@codesourcery.com>
33142 Tom de Vries <tom@codesourcery.com>
33143 Nathan Sidwell <nathan@codesourcery.com>
33144 Iain Sandoe <iain@codesourcery.com>
33145 Nathan Froyd <froydnj@codesourcery.com>
33146 Chao-ying Fu <fu@mips.com>
33148 * doc/extend.texi: (micromips, nomicromips, nocompression):
33149 Document new function attributes.
33150 * doc/invoke.texi (minterlink-compressed, mmicromips,
33151 m14k, m14ke, m14kec): Document new options.
33152 (minterlink-mips16): Update documentation.
33153 * doc/md.texi (ZC, ZD): Document new constraints.
33154 * configure.ac (gcc_cv_as_micromips): Check if linker
33155 supports the .set micromips directive.
33156 * configure: Regenerate.
33157 * config.in: Regenerate.
33158 * config/mips/mips-tables.opt: Regenerate.
33159 * config/mips/micromips.md: New file.
33160 * constraints.md (ZC, AD): New constraints.
33161 * config/mips/predicates.md (movep_src_register): New predicate.
33162 (movep_src_operand): New predicate.
33163 (non_volatile_mem_operand): New predicate.
33164 * config/mips/mips.md (multimem): New type.
33165 (length): Differentiate between 17-bit and 18-bit branch offsets.
33166 (MOVEP1, MOVEP2): New mode iterator.
33167 (mov_<load>l): Use ZC constraint.
33168 (mov_<load>r): Likewise.
33169 (mov_<store>l): Likewise.
33170 (mov_<store>r): Likewise.
33171 (*branch_equality<mode>_inverted): Add microMIPS support.
33172 (*branch_equality<mode>): Likewise.
33173 (*jump_absolute): Likewise.
33174 (indirect_jump_<mode>): Likewise.
33175 (tablejump_<mode>): Likewise.
33176 (<optab>_internal): Likewise.
33177 (sibcall_internal): Likewise.
33178 (sibcall_value_internal): Likewise.
33179 (prefetch): Use constraint ZD.
33180 * config/mips/mips.opt (minterlink-compressed): New option.
33181 (minterlink-mips16): Now an alias for minterlink-compressed.
33182 (mmicromips): New option.
33183 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33184 (compare_and_swap_12): Likewise.
33185 (sync_add<mode>): Likewise.
33186 (sync_<optab>_12): Likewise.
33187 (sync_old_<optab>_12): Likewise.
33188 (sync_new_<optab>_12): Likewise.
33189 (sync_nand_12): Likewise.
33190 (sync_old_nand_12): Likewise.
33191 (sync_new_nand_12): Likewise.
33192 (sync_sub<mode>): Likewise.
33193 (sync_old_add<mode>): Likewise.
33194 (sync_old_sub<mode>): Likewise.
33195 (sync_new_add<mode>): Likewise.
33196 (sync_new_sub<mode>): Likewise.
33197 (sync_<optab><mode>): Likewise.
33198 (sync_old_<optab><mode>): Likewise.
33199 (sync_new_<optab><mode>): Likewise.
33200 (sync_nand<mode>): Likewise.
33201 (sync_old_nand<mode>): Likewise.
33202 (sync_new_nand<mode>): Likewise.
33203 (sync_lock_test_and_set<mode>): Likewise.
33204 (test_and_set_12): Likewise.
33205 (atomic_compare_and_swap<mode>): Likewise.
33206 (atomic_exchange<mode>_llsc): Likewise.
33207 (atomic_fetch_add<mode>_llsc): Likewise.
33208 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33209 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33210 (umips_save_restore_pattern_p): Likewise.
33211 (umips_load_store_pair_p): Likewise.
33212 (umips_output_load_store_pair): Likewise.
33213 (umips_movep_target_p): Likewise.
33214 (umips_12bit_offset_address_p): Likewise.
33215 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33216 (mips_base_mips16): Rename this...
33217 (mips_base_compression_flags): ...to this. Update all uses.
33218 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33219 (mips_mips16_decl_p): Delete.
33220 (mips_nomips16_decl_p): Delete.
33221 (mips_get_compress_on_flags): New function.
33222 (mips_get_compress_off_flags): New function.
33223 (mips_get_compress_mode): New function.
33224 (mips_get_compress_on_name): New function.
33225 (mips_get_compress_off_name): New function.
33226 (mips_insert_attributes): Support multiple compression types.
33227 (mips_merge_decl_attributes): Likewise.
33228 (umips_12bit_offset_address_p): New function.
33229 (mips_start_function_definition): Emit .set micromips directive.
33230 (mips_call_may_need_jalx_p): New function.
33231 (mips_function_ok_for_sibcall): Add microMIPS support.
33232 (mips_print_operand_punctuation): Support short delay slots and
33234 (umips_swm_mask, umips_swm_encoding): New.
33235 (umips_build_save_restore): New function.
33236 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33237 (was_mips16_p): Remove.
33238 (old_compression_mode): New.
33239 (mips_set_compression_mode): New function.
33240 (mips_set_current_function): Add microMIPS support.
33241 (mips_option_override): Likewise.
33242 (umips_save_restore_pattern_p): New function.
33243 (umips_output_save_restore): New function.
33244 (umips_load_store_pair_p_1): New function.
33245 (umips_load_store_pair_p): New function.
33246 (umips_output_load_store_pair_1): New function.
33247 (umips_output_load_store_pair): New function.
33248 (umips_movep_target_p) New function.
33249 (mips_prepare_pch_save): Add microMIPS support.
33250 * config/mips/mips.h (TARGET_COMPRESSION): New.
33251 (TARGET_CPU_CPP_BUILTINS): Update macro
33252 to use new compression flags and to support microMIPS.
33253 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33254 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33255 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33256 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33257 (ASM_SPEC): Support mmicromips and mno-micromips.
33258 (M16STORE_REG_P): New macro.
33259 (MIPS_CALL): Support TARGET_MICROMIPS.
33260 (MICROMIPS_J): New macro.
33261 (mips_base_mips16): Rename this...
33262 (mips_base_compression_flags): ...to this.
33263 (UMIPS_12BIT_OFFSET_P): New macro.
33264 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33265 (MULTILIB_DIRNAMES): Likewise.
33267 2013-02-25 Tom de Vries <tom@codesourcery.com>
33269 PR rtl-optimization/56131
33270 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
33271 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
33272 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
33274 2013-02-25 Tobias Burnus <burnus@net-b.de>
33276 * doc/invoke.texi (-fsanitize=): Move from optimization
33277 to debugging options.
33279 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33281 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
33283 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33284 Alexander Monakov <amonakov@ispras.ru>
33286 PR middle-end/56077
33287 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
33288 flush pending lists also on non-jumps. Adjust comment.
33290 2013-02-24 Catherine Moore <clm@codesourcery.com>
33291 Maciej W. Rozycki <macro@codesourcery.com>
33292 Tom de Vries <tom@codesourcery.com>
33293 Nathan Sidwell <nathan@codesourcery.com>
33294 Iain Sandoe <iain@codesourcery.com>
33295 Nathan Froyd <froydnj@codesourcery.com>
33296 Chao-ying Fu <fu@mips.com>
33298 * doc/extend.texi: (micromips, nomicromips, nocompression):
33299 Document new function attributes.
33300 * doc/invoke.texi (minterlink-compressed, mmicromips,
33301 m14k, m14ke, m14kec): Document new options.
33302 (minterlink-mips16): Update documentation.
33303 * doc/md.texi (ZC, ZD): Document new constraints.
33304 * configure.ac (gcc_cv_as_micromips): Check if linker
33305 supports the .set micromips directive.
33306 * configure: Regenerate.
33307 * config.in: Regenerate.
33308 * config/mips/mips-tables.opt: Regenerate.
33309 * config/mips/micromips.md: New file.
33310 * constraints.md (ZC, AD): New constraints.
33311 * config/mips/predicates.md (movep_src_register): New predicate.
33312 (movep_src_operand): New predicate.
33313 (non_volatile_mem_operand): New predicate.
33314 * config/mips/mips.md (multimem): New type.
33315 (length): Differentiate between 17-bit and 18-bit branch offsets.
33316 (MOVEP1, MOVEP2): New mode iterator.
33317 (mov_<load>l): Use ZC constraint.
33318 (mov_<load>r): Likewise.
33319 (mov_<store>l): Likewise.
33320 (mov_<store>r): Likewise.
33321 (*branch_equality<mode>_inverted): Add microMIPS support.
33322 (*branch_equality<mode>): Likewise.
33323 (*jump_absolute): Likewise.
33324 (indirect_jump_<mode>): Likewise.
33325 (tablejump_<mode>): Likewise.
33326 (<optab>_internal): Likewise.
33327 (sibcall_internal): Likewise.
33328 (sibcall_value_internal): Likewise.
33329 (prefetch): Use constraint ZD.
33330 * config/mips/mips.opt (minterlink-compressed): New option.
33331 (minterlink-mips16): Now an alias for minterlink-compressed.
33332 (mmicromips): New option.
33333 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33334 (compare_and_swap_12): Likewise.
33335 (sync_add<mode>): Likewise.
33336 (sync_<optab>_12): Likewise.
33337 (sync_old_<optab>_12): Likewise.
33338 (sync_new_<optab>_12): Likewise.
33339 (sync_nand_12): Likewise.
33340 (sync_old_nand_12): Likewise.
33341 (sync_new_nand_12): Likewise.
33342 (sync_sub<mode>): Likewise.
33343 (sync_old_add<mode>): Likewise.
33344 (sync_old_sub<mode>): Likewise.
33345 (sync_new_add<mode>): Likewise.
33346 (sync_new_sub<mode>): Likewise.
33347 (sync_<optab><mode>): Likewise.
33348 (sync_old_<optab><mode>): Likewise.
33349 (sync_new_<optab><mode>): Likewise.
33350 (sync_nand<mode>): Likewise.
33351 (sync_old_nand<mode>): Likewise.
33352 (sync_new_nand<mode>): Likewise.
33353 (sync_lock_test_and_set<mode>): Likewise.
33354 (test_and_set_12): Likewise.
33355 (atomic_compare_and_swap<mode>): Likewise.
33356 (atomic_exchange<mode>_llsc): Likewise.
33357 (atomic_fetch_add<mode>_llsc): Likewise.
33358 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33359 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33360 (umips_save_restore_pattern_p): Likewise.
33361 (umips_load_store_pair_p): Likewise.
33362 (umips_output_load_store_pair): Likewise.
33363 (umips_movep_target_p): Likewise.
33364 (umips_12bit_offset_address_p): Likewise.
33365 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33366 (mips_base_mips16): Rename this...
33367 (mips_base_compression_flags): ...to this. Update all uses.
33368 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33369 (mips_mips16_decl_p): Delete.
33370 (mips_nomips16_decl_p): Delete.
33371 (mips_get_compress_on_flags): New function.
33372 (mips_get_compress_off_flags): New function.
33373 (mips_get_compress_mode): New function.
33374 (mips_get_compress_on_name): New function.
33375 (mips_get_compress_off_name): New function.
33376 (mips_insert_attributes): Support multiple compression types.
33377 (mips_merge_decl_attributes): Likewise.
33378 (umips_12bit_offset_address_p): New function.
33379 (mips_start_function_definition): Emit .set micromips directive.
33380 (mips_call_may_need_jalx_p): New function.
33381 (mips_function_ok_for_sibcall): Add microMIPS support.
33382 (mips_print_operand_punctuation): Support short delay slots and
33384 (umips_swm_mask, umips_swm_encoding): New.
33385 (umips_build_save_restore): New function.
33386 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33387 (was_mips16_p): Remove.
33388 (old_compression_mode): New.
33389 (mips_set_compression_mode): New function.
33390 (mips_set_current_function): Add microMIPS support.
33391 (mips_option_override): Likewise.
33392 (umips_save_restore_pattern_p): New function.
33393 (umips_output_save_restore): New function.
33394 (umips_load_store_pair_p_1): New function.
33395 (umips_load_store_pair_p): New function.
33396 (umips_output_load_store_pair_1): New function.
33397 (umips_output_load_store_pair): New function.
33398 (umips_movep_target_p) New function.
33399 (mips_prepare_pch_save): Add microMIPS support.
33400 * config/mips/mips.h (TARGET_COMPRESSION): New.
33401 (TARGET_CPU_CPP_BUILTINS): Update macro
33402 to use new compression flags and to support microMIPS.
33403 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33404 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33405 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33406 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33407 (ASM_SPEC): Support mmicromips and mno-micromips.
33408 (M16STORE_REG_P): New macro.
33409 (MIPS_CALL): Support TARGET_MICROMIPS.
33410 (MICROMIPS_J): New macro.
33411 (mips_base_mips16): Rename this...
33412 (mips_base_compression_flags): ...to this.
33413 (UMIPS_12BIT_OFFSET_P): New macro.
33414 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33415 (MULTILIB_DIRNAMES): Likewise.
33417 2013-02-24 Jakub Jelinek <jakub@redhat.com>
33420 * target-globals.c (save_target_globals): For init_reg_sets and
33421 target_reinit remporarily set this_fn_optabs to this_target_optabs.
33423 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
33425 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
33426 * config/aarch64/t-aarch64
33427 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
33429 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
33431 PR inline-asm/56148
33432 * lra-constraints.c (process_alt_operands): Reload operand
33433 conflicting with earlier clobber only if no more other conflicting
33436 2013-02-22 Jakub Jelinek <jakub@redhat.com>
33439 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
33440 if not linking a shared library.
33442 2013-02-22 Seth LaForge <sethml@google.com>
33444 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
33446 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
33448 * config/arm/arm.md (split for extendsidi): Update condition.
33449 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
33450 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
33451 (qhs_zextenddi_cstr): Likewise.
33453 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33455 PR middle-end/56420
33456 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
33457 avoid signed wrapping.
33458 (expand_mult): Handle properly multiplication by
33459 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
33460 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
33461 in the compiler if coeff is HOST_WIDE_INT_MIN.
33462 (expand_divmod): Don't make ext_op1 static, change it's type to
33463 uhwi. Avoid undefined behavior in -INTVAL (op1).
33465 PR rtl-optimization/50339
33466 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
33468 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
33469 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
33470 into splitting_ashiftrt field.
33471 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
33473 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
33476 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
33478 PR middle-end/56108
33479 * trans-mem.c (execute_tm_mark): Do not expand transactions that
33480 are sure to go irrevocable.
33482 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
33484 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
33485 scalars are valid operands.
33487 2013-02-21 Martin Jambor <mjambor@suse.cz>
33489 PR tree-optimization/56310
33490 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
33491 only matching indices and non-negative final offsets.
33492 (intersect_aggregates_with_edge): Pass src_idx to
33493 agg_replacements_to_vector. Pass src_idx insstead of index to
33494 intersect_with_agg_replacements.
33496 2013-02-21 Martin Jambor <mjambor@suse.cz>
33498 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
33499 instead of hard-wired defaults.
33501 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
33503 * doc/invoke.texi (MIPS Options): Update documentation of the
33504 floating-point multiply-accumulate instruction restrictions.
33506 2013-02-21 Kostya Serebryany <kcc@google.com>
33508 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
33509 asan_shadow_offset on x86_64 linux.
33511 2013-02-21 Richard Biener <rguenther@suse.de>
33513 PR tree-optimization/56415
33515 2013-02-11 Richard Biener <rguenther@suse.de>
33517 PR tree-optimization/56273
33518 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
33521 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33524 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
33527 PR inline-asm/56405
33528 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
33529 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
33531 2013-02-20 Jan Hubicka <jh@suse.cz>
33533 PR tree-optimization/56265
33534 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
33535 when target is referenced for first time.
33537 2013-02-20 Richard Biener <rguenther@suse.de>
33539 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
33540 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
33541 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
33542 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
33543 not return anything.
33544 (rename_ssa_copies): Do not remove unused locals.
33545 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
33546 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
33547 * passes.c (execute_function_todo): Do not schedule unused locals
33548 removal if cleanup_tree_cfg did something.
33549 * tree-ssa-live.c (remove_unused_locals): Dump statistics
33550 about the number of removed locals.
33552 2013-02-20 Richard Biener <rguenther@suse.de>
33554 PR tree-optimization/56398
33555 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
33557 2013-02-20 Martin Jambor <mjambor@suse.cz>
33559 PR tree-optimization/55334
33560 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
33561 restricted pointers to arrays.
33563 2013-02-20 Richard Biener <rguenther@suse.de>
33564 Jakub Jelinek <jakub@redhat.com>
33566 PR tree-optimization/56396
33567 * tree-ssa-ccp.c (n_const_val): New static variable.
33568 (get_value): Return NULL for SSA names we don't have a lattice
33570 (ccp_initialize): Initialize n_const_val.
33571 * tree-ssa-copy.c (n_copy_of): New static variable.
33572 (init_copy_prop): Initialize n_copy_of.
33573 (get_value): Return NULL_TREE for SSA names we don't have a
33576 2013-02-20 Martin Jambor <mjambor@suse.cz>
33578 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
33580 2013-02-20 Richard Biener <rguenther@suse.de>
33582 * genpreds.c (write_lookup_constraint): Do not compare first
33583 letter of the constraint again.
33585 2013-02-20 Richard Biener <rguenther@suse.de>
33587 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
33589 (get_use_iv_cost): Terminate hashtable walk when coming across
33592 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
33594 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
33595 reassociation for avx2 targets.
33597 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33599 * config/microblaze/microblaze.c: microblaze_has_clz = 0
33600 Add version check for v8.10.a to enable microblaze_has_clz
33601 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
33602 version and TARGET_PATTERN_COMPARE check
33603 * config/microblaze/microblaze.md: New clzsi2 instruction
33605 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33607 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
33608 function before branching.
33610 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33612 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
33614 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
33616 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33618 PR middle-end/55889
33619 * sel-sched.c: Include ira.h.
33620 (implicit_clobber_conflict_p): New function.
33621 (moveup_expr): Use it.
33622 * Makefile.in (sel-sched.o): Depend on ira.h.
33624 2013-02-19 Richard Biener <rguenther@suse.de>
33626 PR tree-optimization/56384
33627 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
33628 (vn_hash_type): Split out from ...
33629 (vn_hash_constant_with_type): ... here.
33630 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
33631 (vn_phi_eq): Compare types from vn_phi_s structure.
33632 (vn_phi_lookup): Populate vn_phi_s type.
33633 (vn_phi_insert): Likewise.
33635 2013-02-19 Jakub Jelinek <jakub@redhat.com>
33637 PR tree-optimization/56350
33638 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
33639 if haven't found reduction or nested cycle operand, rather than
33640 asserting we must find it.
33642 PR tree-optimization/56381
33643 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
33646 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
33647 Jakub Jelinek <jakub@redhat.com>
33650 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
33651 (swap_optab_enable): Same.
33652 (init_all_optabs): Use argument instead of global.
33653 * tree.h (struct tree_optimization_option): New field target_optabs.
33654 * expr.h (init_all_optabs): Add argument to prototype.
33655 (TREE_OPTIMIZATION_OPTABS): New.
33656 (save_optabs_if_changed): Protoize.
33657 * optabs.h: Declare this_fn_optabs.
33658 * optabs.c (save_optabs_if_changed): New.
33659 Declare this_fn_optabs.
33660 (init_optabs): Add argument to init_all_optabs() call.
33661 * function.c (invoke_set_current_function_hook): Handle per
33663 * function.h (struct function): New field optabs.
33664 * config/mips/mips.c (mips_set_mips16_mode): Handle when
33665 optimization_current_node has changed.
33666 * target-globals.h (save_target_globals_default_opts): Protoize.
33667 * target-globals.c (save_target_globals_default_opts): New.
33669 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33672 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
33673 registers %fr12 and %fr12R as call used.
33676 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
33677 and HImode, require all displacements to be an integer multiple of
33679 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
33680 only allow QImode and HImode when reload is in progress and strict is
33681 true. Likewise for symbolic addresses. Use base14_operand to check
33682 displacements in REG+BASE addresses.
33684 2013-02-18 Richard Biener <rguenther@suse.de>
33686 PR tree-optimization/56366
33687 * tree-vect-loop.c (get_initial_def_for_induction): Properly
33688 handle sign-conversion of outer-loop initial induction value.
33690 2013-02-18 Richard Biener <rguenther@suse.de>
33692 PR middle-end/56349
33693 * cfghooks.c (merge_blocks): If we merge a latch into another
33694 block adjust references to it.
33695 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
33696 (verify_loop_structure): Verify that a recorded latch is in fact
33699 2013-02-18 Richard Biener <rguenther@suse.de>
33701 PR tree-optimization/56321
33702 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
33703 order SSA name release and virtual operand unlinking.
33705 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33707 * config/microblaze/microblaze.md (save_stack_block): Define.
33708 (restore_stack_block): Likewise.
33710 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33712 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
33713 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
33714 * config/microblaze/microblaze.c (microblaze_option_override):
33715 Bail out early for PIC modes when target does not support PIC.
33717 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33719 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
33720 Replace with a microblaze version.
33721 (microblaze_trampoline_init): Adapt for microblaze.
33722 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
33725 2013-02-16 Jakub Jelinek <jakub@redhat.com>
33726 Dodji Seketeli <dodji@redhat.com>
33729 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
33730 (instrument_mem_region_access): Do not forget to always put
33731 instrumentation of the of 'base' and 'base + len' in a "if (len !=
33732 0) statement, even for cases where either 'base' or 'base + len'
33733 are not instrumented -- because they have been previously
33734 instrumented. Simplify the logic by putting all the statements
33735 instrument 'base + len' inside a sequence, and then insert that
33736 sequence right before the current insertion point. Then, to
33737 instrument 'base + len', just get an iterator on that statement.
33738 And do not forget to update the pointer to iterator the function
33739 received as argument.
33741 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
33743 PR rtl-optimization/56348
33744 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
33746 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
33748 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
33749 (clean_graph_dump_file): Pass base to start_graph_dump.
33751 2013-02-14 Richard Henderson <rth@redhat.com>
33754 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
33756 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
33758 * collect2-aix.h: Define F_LOADONLY.
33760 2013-02-14 Richard Biener <rguenther@suse.de>
33763 * varasm.c (output_constant_def_1): Get the decl representing
33764 the constant as argument.
33765 (output_constant_def): Wrap output_constant_def_1.
33766 (make_decl_rtl): Use output_constant_def_1 with the decl
33767 representing the constant.
33768 (build_constant_desc): Optionally re-use a decl already
33769 representing the constant.
33770 (tree_output_constant_def): Adjust.
33772 2013-02-14 Dodji Seketeli <dodji@redhat.com>
33775 * asan.c (instrument_builtin_call): Really put the length of the
33776 second source argument into src1_len.
33778 2013-02-13 Jakub Jelinek <jakub@redhat.com>
33780 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
33781 argument. If it is false, don't create edge from then_bb to
33783 (insert_if_then_before_iter): Pass true to it.
33784 (build_check_stmt): Pass false to it.
33785 (transform_statements): Flush hash table only on extended basic
33786 block boundaries, rather than at the beginning of every bb.
33787 Don't flush hash table on nonfreeing_call_p calls.
33788 * tree-flow.h (nonfreeing_call_p): New prototype.
33789 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
33791 2013-02-13 David S. Miller <davem@davemloft.net>
33793 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
33795 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
33798 * ira.c (max_regno_before_ira): Move from ...
33800 (fix_reg_equiv_init): Use max_regno_before_ira instead of
33803 2013-02-13 Jakub Jelinek <jakub@redhat.com>
33805 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
33807 2013-02-13 Richard Biener <rguenther@suse.de>
33810 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
33811 globals in MEM_REFs.
33813 2013-02-13 Richard Biener <rguenther@suse.de>
33815 * loop-init.c (loop_optimizer_init): Clear loop state when
33816 re-initializing preserved loops.
33817 * loop-unswitch.c (unswitch_single_loop): Return whether
33818 we unswitched the loop. Do not verify loop state here.
33819 (unswitch_loops): When we unswitched a loop discover new loops.
33821 2013-02-13 Kostya Serebryany <kcc@google.com>
33823 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
33825 * sanitizer.def: Rename __asan_init to __asan_init_v1.
33827 2013-02-12 Dodji Seketeli <dodji@redhat.com>
33829 Avoid instrumenting duplicated memory access in the same basic block
33830 * Makefile.in (asan.o): Add new dependency on hash-table.h
33831 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
33832 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
33833 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
33834 (free_mem_ref_resources, has_mem_ref_been_instrumented)
33835 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
33836 (get_mem_ref_of_assignment): New functions.
33837 (get_mem_refs_of_builtin_call): Extract from
33838 instrument_builtin_call and tweak a little bit to make it fit with
33840 (instrument_builtin_call): Use the new
33841 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
33842 of is_gimple_builtin_call.
33843 (instrument_derefs, instrument_mem_region_access): Insert the
33844 instrumented memory reference into the hash table.
33845 (maybe_instrument_assignment): Renamed instrument_assignment into
33846 this, and change it to advance the iterator when instrumentation
33847 actually happened and return true in that case. This makes it
33848 homogeneous with maybe_instrument_assignment, and thus give a
33849 chance to callers to be more 'regular'.
33850 (transform_statements): Clear the memory reference hash table
33851 whenever we enter a new BB, when we cross a function call, or when
33852 we are done transforming statements. Use
33853 maybe_instrument_assignment instead of instrumentation. No more
33854 need to special case maybe_instrument_assignment and advance the
33855 iterator after calling it; it's now handled just like
33856 maybe_instrument_call. Update comment.
33858 2013-02-13 Richard Biener <rguenther@suse.de>
33860 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
33861 Fix loop discovery code.
33863 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
33865 PR inline-asm/56148
33866 * lra-constraints.c (process_alt_operands): Match early clobber
33867 operand with itself. Check conflicts with earlyclobber only if
33868 the operand is not reloaded. Prefer to reload conflicting operand
33869 if earlyclobber and matching operands are the same.
33871 2013-02-12 Richard Biener <rguenther@suse.de>
33874 * lto-streamer-out.c (write_symbol): Do not output symbols
33875 for hard register variables.
33877 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
33880 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
33881 (umulsidi3_insn, mulsidi3_insn): New insns.
33883 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
33885 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
33886 (struct tune_params): Add vec_costs field.
33887 * config/arm/arm.c (arm_builtin_vectorization_cost)
33888 (arm_add_stmt_cost): New functions.
33889 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
33890 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
33891 (arm_default_vec_cost): New struct of type cpu_vec_costs.
33892 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
33893 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
33894 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
33895 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
33897 2013-02-12 Richard Biener <rguenther@suse.de>
33900 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
33901 decls again if possible.
33903 2013-02-12 Richard Biener <rguenther@suse.de>
33905 PR middle-end/56288
33906 * tree-ssa.c (verify_ssa_name): Fix check, move
33907 SSA_NAME_IN_FREE_LIST check up.
33909 2013-02-12 Jakub Jelinek <jakub@redhat.com>
33910 Steven Bosscher <steven@gcc.gnu.org>
33912 PR rtl-optimization/56151
33913 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
33914 equal to op0 or op1, and last_insn pattern is CODE operation
33915 with MEM dest and one of the operands matches that MEM.
33917 2013-02-11 Sriraman Tallam <tmsriram@google.com>
33919 * doc/extend.texi: Document Function Multiversioning and "default"
33920 parameter string to target attribute.
33921 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
33922 target attribute parameter is "default".
33923 (ix86_compare_version_priority): Remove checks for target attribute.
33924 (ix86_mangle_function_version_assembler_name): Change error to sorry.
33925 Remove check for target attribute equal to NULL. Add assert.
33926 (ix86_generate_version_dispatcher_body): Change error to sorry.
33928 2013-02-11 Iain Sandoe <iain@codesourcery.com>
33929 Jack Howarth <howarth@bromo.med.uc.edu>
33930 Patrick Marlier <patrick.marlier@gmail.com>
33933 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
33934 define ENDFILE_SPEC as TM_DESTRUCTOR.
33935 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
33937 2013-02-11 Alexander Potapenko <glider@google.com>
33938 Jack Howarth <howarth@bromo.med.uc.edu>
33939 Jakub Jelinek <jakub@redhat.com>
33942 * config/darwin.c (cdtor_record): Rename ctor_record.
33943 (sort_cdtor_records): Rename sort_ctor_records.
33944 (finalize_dtors): New routine to sort destructors by
33945 priority before use in assemble_integer.
33946 (machopic_asm_out_destructor): Use finalize_dtors if needed.
33948 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
33950 PR rtl-optimization/56275
33951 * simplify-rtx.c (avoid_constant_pool_reference): Check that
33952 offset is non-negative and less than cmode size before
33953 calling simplify_subreg.
33955 2013-02-11 Richard Biener <rguenther@suse.de>
33957 PR tree-optimization/56264
33958 * cfgloop.h (fix_loop_structure): Adjust prototype.
33959 * loop-init.c (fix_loop_structure): Return the number of
33960 newly discovered loops.
33961 * tree-cfgcleanup.c (repair_loop_structures): When new loops
33962 are discovered, do a full loop-closed SSA rewrite.
33964 2013-02-11 Richard Biener <rguenther@suse.de>
33966 PR tree-optimization/56273
33967 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
33969 (check_array_ref): Fix missing newline in dumps.
33970 (search_for_addr_array): Likewise.
33972 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
33974 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
33976 2013-02-09 Jakub Jelinek <jakub@redhat.com>
33979 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
33981 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
33983 PR rtl-optimization/56246
33984 * lra-constraints.c (simplify_operand_subreg): Try to reuse
33986 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
33987 constraints are satisfied.
33989 2013-02-08 Jeff Law <law@redhat.com>
33992 * emit-rtl.c (reg_is_parm_p): New function.
33993 * regs.h (reg_is_parm_p): New prototype.
33994 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
33995 callee-clobbered registers.
33997 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
34000 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
34001 If there is no implicit builtin declaration, just return NULL.
34003 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34005 * config/i386/sse.md (FMAMODEM): New mode iterator.
34006 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
34007 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
34009 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34011 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
34012 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
34013 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
34015 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34017 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
34018 (microblaze*-*-elf): Likewise.
34019 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
34021 * config/microblaze/microblaze-c.c: Add builtin defines for
34022 _LITTLE_ENDIAN and _BIG_ENDIAN.
34023 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
34024 add to TARGET_DEFAULT flags.
34025 Expand ASM_SPEC and LINK_SPEC.
34026 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
34027 * config/microblaze/microblaze.md: Update extendsidi2 and
34028 movdi_internal instructions to use low-order / high-order reg
34030 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
34031 options and inversemask / mask of LITTLE_ENDIAN.
34032 * config/microblaze/t-microblaze: Expand multilib options to
34033 include mlittle-endian (le) and update exceptions patterns.
34035 2013-02-08 Jakub Jelinek <jakub@redhat.com>
34037 PR rtl-optimization/56195
34038 * lra-constraints.c (get_reload_reg): Don't reuse regs
34039 if they have smaller mode than requested, if they have
34040 wider mode than requested, try to return a SUBREG.
34042 PR tree-optimization/56250
34043 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
34044 if type is unsigned and code isn't MULT_EXPR.
34046 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34048 PR tree-optimization/56064
34049 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
34050 bits according to mode.
34051 * fixed-value.h (fixed_from_double_int)
34052 (const_fixed_from_double_int): Adjust comments.
34054 2013-02-08 Richard Biener <rguenther@suse.de>
34057 * lto-streamer.h (struct data_in): Remove current_file, current_line
34058 and current_col members.
34059 * lto-streamer-out.c (lto_output_location): Stream changed bits
34060 en-block for efficiency.
34061 * lto-streamer-in.c (clear_line_info): Remove.
34062 (lto_input_location): Cache current file, line and column
34063 globally via local statics. Read changed bits en-block.
34064 (input_function): Do not call clear_line_info.
34065 (lto_read_body): Likewise.
34066 (lto_input_toplevel_asms): Likewise.
34068 2013-02-08 Michael Matz <matz@suse.de>
34070 PR tree-optimization/52448
34071 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
34072 (nt_call_phase): New static.
34073 (add_or_mark_expr): Only mark accesses with newer phase than any
34075 (nonfreeing_call_p): New.
34076 (nt_init_block): Update nt_call_phase, mark blocks as visited.
34077 (nt_fini_block): Keep blocks marked as visited.
34078 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
34080 2013-02-08 Richard Biener <rguenther@suse.de>
34082 * ira.c (ira): Free broken dominator information.
34084 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34086 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
34088 2013-02-08 Marek Polacek <polacek@redhat.com>
34090 * cfgloop.c (verify_loop_structure): Add more checking of headers.
34092 2013-02-08 Richard Biener <rguenther@suse.de>
34094 PR middle-end/56181
34095 * cfgloop.h (flow_loops_find): Adjust.
34096 (bb_loop_header_p): Declare.
34097 * cfgloop.c (bb_loop_header_p): New function split out from ...
34098 (flow_loops_find): ... here. Adjust function signature,
34099 support incremental loop structure update.
34100 (verify_loop_structure): Cleanup. Verify a loop is a loop.
34101 * cfgloopmanip.c (fix_loop_structure): Move ...
34102 * loop-init.c (fix_loop_structure): ... here.
34103 (apply_loop_flags): Split out from ...
34104 (loop_optimizer_init): ... here.
34105 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
34106 in incremental mode, only remove dead loops here.
34108 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34111 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
34112 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
34113 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
34114 (*round<mode>3.libgcc): New insns for fixed-modes.
34115 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
34116 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
34117 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
34118 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
34119 implementations. Define to __builtin_avr_absFX,
34120 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
34121 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
34122 __builtin_avr_countlsFX, respectively.
34123 * config/avr/avr-c.c (target.h): Include it.
34124 (enum avr_builtin_id): New enum.
34125 (avr_resolve_overloaded_builtin): New static function.
34126 (avr_register_target_pragmas): Use it to set
34127 targetm.resolve_overloaded_builtin.
34128 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
34129 tree nodes used by DEF_BUILTIN.
34130 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
34131 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
34132 <AVR_BUILTIN_xxBITS>: Same.
34134 2013-02-08 Richard Biener <rguenther@suse.de>
34136 * cfgloop.c (verify_loop_structure): Properly handle
34137 a loop exiting to another loop header.
34138 * ira-int.h (ira_loops): Remove.
34139 * ira.c (ira_loops): Remove.
34140 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
34141 (do_reload): Use loop_optimizer_finalize.
34142 * ira-build.c (create_loop_tree_nodes): Use get_loops and
34143 number_of_loops to access the loop tree.
34144 (more_one_region_p): Likewise.
34145 (finish_loop_tree_nodes): Likewise.
34146 (rebuild_regno_allocno_maps): Likewise.
34147 (mark_loops_for_removal): Likewise.
34148 (mark_all_loops_for_removal): Likewise.
34149 (remove_unnecessary_regions): Likewise.
34150 (ira_build): Likewise.
34151 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
34153 2013-02-08 Richard Biener <rguenther@suse.de>
34155 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
34156 * ipa-pure-const.c (analyze_function): Avoid calling
34157 mark_irreducible_loops twice.
34158 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
34160 2013-02-07 David S. Miller <davem@davemloft.net>
34162 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
34164 * var-tracking.c (vt_add_function_parameter): Test the presence of
34165 HAVE_window_save properly and do not remap argument registers when
34166 we have a leaf function.
34168 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
34171 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
34173 * config/i386/i386.c (ix86_print_operand): Ditto.
34175 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34177 * lra-constraints.c (process_alt_operands): Fix recently added comment.
34179 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34181 PR rtl-optimization/56225
34182 * lra-constraints.c (process_alt_operands): Check that reload hard
34183 reg can hold value for strict_low_part.
34185 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34188 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
34189 dwarf2out_end_function.
34190 (in_first_function_p, maybe_at_text_label_p,
34191 first_loclabel_num_not_at_text_label): New variables.
34192 (dwarf2out_var_location): In the first function find out
34193 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
34194 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
34197 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
34199 PR rtl-optimization/56178
34200 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
34201 SUBREG of a register. Tidy up related block of code.
34202 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
34203 note if the source is a register or a SUBREG of a register.
34205 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34208 * config/rs6000/rs6000.md (ptrm): New mode attr.
34209 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
34210 call_value_indirect_aix<pttrsize>,
34211 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
34214 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34216 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
34217 if -bnortl. Convert to strcmp and strncmp.
34219 2013-02-07 Alan Modra <amodra@gmail.com>
34222 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
34223 addresses won't wrap when offsetting.
34224 (rs6000_secondary_reload): Provide secondary reloads needed for
34225 wrapping LO_SUM addresses.
34227 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
34229 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
34230 MACH, just __MACH__.
34232 2013-02-06 Richard Biener <rguenther@suse.de>
34234 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
34235 instead of calling fix_loop_structure.
34237 2013-02-06 Jakub Jelinek <jakub@redhat.com>
34239 PR middle-end/56217
34240 * omp-low.c (use_pointer_for_field): Return false if
34241 lower_send_shared_vars doesn't generate any copy-out code.
34243 2013-02-06 Tom de Vries <tom@codesourcery.com>
34245 PR rtl-optimization/56131
34246 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
34247 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
34248 of the label is NULL. Add comment.
34250 2013-02-05 Jakub Jelinek <jakub@redhat.com>
34252 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
34255 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
34256 (STATIC_LIBTSAN_LIBS): Likewise.
34257 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
34258 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
34259 is defined, don't add anything else beyond that.
34260 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
34261 (LINK_COMMAND_SPEC): Use them.
34263 PR tree-optimization/56205
34264 * tree-stdarg.c (check_all_va_list_escapes): Return true if
34265 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
34266 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
34268 2013-02-05 Richard Biener <rguenther@suse.de>
34270 PR tree-optimization/53342
34271 PR tree-optimization/53185
34272 * tree-vectorizer.h (vect_check_strided_load): Remove.
34273 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
34274 not disallow peeling for vectorized strided loads.
34275 (vect_check_strided_load): Make static and simplify.
34276 (vect_analyze_data_refs): Adjust.
34277 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
34278 correctly when vectorizing strided loads.
34280 2013-02-05 Richard Biener <rguenther@suse.de>
34282 * doc/install.texi: Refer to ISL, not PPL.
34284 2013-02-05 Jan Hubicka <jh@suse.cz>
34286 PR tree-optimization/55789
34287 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
34289 2013-02-05 Jan Hubicka <jh@suse.cz>
34291 PR tree-optimization/55789
34292 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
34293 the dead call anyway.
34295 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
34298 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
34300 2013-02-04 Alexander Potapenko <glider@google.com>
34301 Jack Howarth <howarth@bromo.med.uc.edu>
34302 Jakub Jelinek <jakub@redhat.com>
34305 * config/darwin.c (sort_ctor_records): Stabilized qsort
34306 on constructor priority by using original position.
34307 (finalize_ctors): New routine to sort constructors by
34308 priority before use in assemble_integer.
34309 (machopic_asm_out_constructor): Use finalize_ctors if needed.
34311 2013-02-04 Jakub Jelinek <jakub@redhat.com>
34314 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
34315 about visibility on artificial decls.
34316 * config/sol2.c (solaris_assemble_visibility): Likewise.
34318 2013-02-04 Kai Tietz <ktietz@redhat.com>
34321 * config/i386/i386.c (function_value_ms_64): Add additional valtype
34322 argument and improve checking of return-argument types for 16-byte
34324 (ix86_function_value_1): Add additional valtype argument on call
34325 of function_value_64.
34326 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
34327 handling infunction_value_64 function.
34329 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34331 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
34333 2013-02-04 Richard Biener <rguenther@suse.de>
34335 PR tree-optimization/56188
34336 * tree-ssa-structalias.c (label_visit): Consider case with
34337 initially non-empty points-to set.
34338 (perform_var_substitution): Dump node mapping and clean up.
34340 2013-02-04 Richard Guenther <rguenther@suse.de>
34343 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
34344 node prevail as last resort.
34345 (lto_symtab_merge_decls): Remove guard on LTRANS here.
34346 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
34348 2013-02-04 Richard Biener <rguenther@suse.de>
34350 PR tree-optimization/56113
34351 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
34353 (equiv_class_lookup_or_add): ... this.
34354 (label_visit): Adjust and fix error in previous patch.
34355 (perform_var_substitution): Adjust.
34357 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
34359 * config/sh/divtab.c: Fix formatting and comments throughout the file.
34360 * config/sh/sh4-300.md: Likewise.
34361 * config/sh/sh4a.md: Likewise.
34362 * config/sh/constraints.md: Likewise.
34363 * config/sh/sh.md: Likewise.
34364 * config/sh/netbsd-elf.h: Likewise.
34365 * config/sh/predicates.md: Likewise.
34366 * config/sh/sh-protos.h: Likewise.
34367 * config/sh/ushmedia.h: Likewise.
34368 * config/sh/linux.h: Likewise.
34369 * config/sh/sh.c: Likewise.
34370 * config/sh/superh.h: Likewise.
34371 * config/sh/elf.h: Likewise.
34372 * config/sh/sh4.md: Likewise.
34373 * config/sh/sh.h: Likewise.
34375 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34377 * config/pa/constraints.md: Adjust unused letters. Change "T"
34378 constraint to match_test floating_point_store_memory_operand().
34379 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
34380 (base14_operand): New.
34381 (floating_point_store_memory_operand): New.
34382 (integer_store_memory_operand): Revise to use base14_operand and
34383 reg_plus_base_memory_operand.
34384 (move_dest_operand): Allow symbolic_memory_operands.
34385 (symbolic_memory_operand): Check for LO_SOM.
34386 (symbolic_operand): Change default case to break.
34387 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
34388 CONST_DOUBLE values to be reloaded by putting them into memory when
34389 the destination is a floating point register.
34390 (movdf): Remove code to handle CONST_DOUBLE.
34392 (reload_indf_r1): New.
34393 (reload_insf_r1): New.
34394 Consistently use "Q" and "T" constraints with integer and floating
34395 point move instructions, respectively.
34396 (movdi): Remove FAIL.
34397 Change predicate for source operand unamed DImode move from
34398 general_operand to move_src_operand.
34399 (umulsidi3): Change predicate for destination operand to
34401 Likewise for similar unamed patterns.
34402 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
34403 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
34404 (hppa_legitimize_address): Simplify mask calculation.
34405 (pa_emit_move_sequence): Revised handling of secondary reloads from
34406 REG+D addresses for floating point loads and stores. Directly handle
34407 loading CONST0_RTX (mode) to a floating point register.
34408 (pa_secondary_reload): Handle reloading DF and SFmode constant values
34409 to floating point registers. Don't restrict secondary reloads to
34410 floating point registers to integer modes. Revise some comments and
34412 (TARGET_LEGITIMATE_ADDRESS_P): Define.
34413 (pa_legitimate_address_p): New.
34414 (pa_legitimize_reload_address): New.
34415 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
34416 (STRICT_REG_OK_FOR_BASE_P): New.
34417 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
34418 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
34420 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
34421 Andrew Dixie <andrewd@gentrack.com>
34423 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
34426 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
34428 * expmed.c (extract_bit_field_1): Pass the full width of the
34429 structure to get_best_reg_extraction_insn.
34431 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34434 * configure.ac (use_cxa_atexit): Add AIX.
34435 * configure: Regenerate.
34437 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
34439 2013-02-01 Jakub Jelinek <jakub@redhat.com>
34442 * final.c (need_profile_function): New variable.
34443 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
34444 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
34445 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
34446 notes, targetm.asm_out.function_prologue doesn't emit anything,
34447 HAVE_prologue and profiler should be emitted before prologue,
34448 set need_profile_function instead of emitting it.
34449 (final_scan_insn): If need_profile_function, emit
34450 profile_function on the first NOTE_INSN_BASIC_BLOCK or
34451 NOTE_INSN_FUNCTION_BEG note.
34453 2013-02-01 Richard Henderson <rth@redhat.com>
34455 * config/rs6000/rs6000.md (smulditi3): New.
34458 * config/alpha/alpha.md (umulditi3): New.
34460 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34462 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
34463 (ASM_OUTPUT_ALIGNED_LOCAL): New.
34465 2013-02-01 Richard Biener <rguenther@suse.de>
34467 PR tree-optimization/56113
34468 * tree-ssa-structalias.c (label_visit): Reduce work for
34469 single-predecessor nodes.
34471 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
34473 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
34474 range isn't testing for zero.
34476 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
34478 PR middle-end/56113
34479 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
34481 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
34482 Nick Clifton <nickc@redhat.com>
34484 * config/v850/constraints.md (Q): Define as a memory constraint.
34485 * config/v850/predicates.md (label_ref_operand): New predicate.
34486 (e3v5_shift_operand): New predicate.
34487 (ior_operator): New predicate.
34488 * config/v850/t-v850: Add e3v5 multilib.
34489 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
34490 (v850_gen_movdi): Prototype.
34491 * config/v850/v850.c: Add support for e3v5 architecture.
34492 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
34494 (construct_save_jarl): Add e3v5 long JARL support.
34495 (v850_adjust_insn_length): New function. Adjust length of call
34496 insns when using e3v5 instructions.
34497 (v850_gen_movdi): New function: Generate instructions to move a
34499 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
34500 (CPP_SPEC): Define __v850e3v5__ as appropriate.
34501 (TARGET_USE_FPU): Enable for e3v5.
34502 (CONST_OK_FOR_W): New macro.
34503 (ADJUST_INSN_LENGTH): Define.
34504 * config/v850/v850.md (UNSPEC_LOOP): Define.
34505 (attr cpu): Add v850e3v5.
34506 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
34507 (movdi): New pattern.
34508 (movdi_internal): New pattern.
34509 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
34510 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
34511 (cstoresf4): Likewise.
34512 (cstoredf4): Likewise.
34513 (insv): New pattern.
34514 (rotlso3_a): New pattern.
34515 (rotlsi3_b): New pattern
34516 (rotlsi3_v850e3v5): New pattern.
34517 (doloop_begin): New pattern.
34518 (fix_loop_counter): New pattern.
34519 (doloop_end): New pattern.
34520 (branch_normal): Add e3v5 long branch support.
34521 (branch_invert): Likewise.
34522 (branch_z_normal): Likewise.
34523 (branch_z_invert): Likewise.
34524 (branch_nz_normal): Likewise.
34525 (branch_nz_invert): Likewise.
34526 (call_internal_short): Add e3v5 register-indirect JARL support.
34527 (call_internal_long): Likewise.
34528 (call_value_internal_short): Likewise.
34529 (call_value_internal_long): Likewise.
34530 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
34531 (mloop): New option.
34532 * config.gcc: Add support for configuring v840e3v5 target.
34533 * doc/invoke.texi: Document new v850 specific command line options.
34535 2013-01-31 Paul Koning <ni1d@arrl.net>
34539 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
34540 children if parent is a class.
34541 (prune_unused_types_prune): Don't add DW_AT_declaration.
34543 2013-01-31 Richard Biener <rguenther@suse.de>
34545 PR tree-optimization/56157
34546 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
34547 match up operand with SLP child.
34549 2013-01-31 Jason Merrill <jason@redhat.com>
34552 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
34553 parameters the first time.
34554 (gen_scheduled_generic_parms_dies): Check completeness here.
34556 2013-01-31 Richard Biener <rguenther@suse.de>
34558 PR middle-end/53073
34559 * common.opt (faggressive-loop-optimizations): New flag,
34560 enabled by default.
34561 * doc/invoke.texi (faggressive-loop-optimizations): Document.
34562 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
34563 infer_loop_bounds_from_undefined by it.
34565 2013-01-31 Richard Biener <rguenther@suse.de>
34567 PR tree-optimization/56150
34568 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
34569 visit virtual operands.
34570 (find_uses_to_rename_bb): Likewise.
34572 2013-01-31 Richard Biener <rguenther@suse.de>
34574 PR tree-optimization/56150
34575 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
34576 mixed store non-store stmts.
34578 2013-01-30 Jakub Jelinek <jakub@redhat.com>
34581 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
34582 LIBASAN_EARLY_SPEC is defined.
34583 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
34584 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
34586 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
34589 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
34590 invalid args instead of ICEing on it.
34591 (ix86_valid_target_attribute_tree): Return error_mark_node if
34592 ix86_valid_target_attribute_inner_p failed.
34593 (ix86_valid_target_attribute_p): Return false only if
34594 ix86_valid_target_attribute_tree returned error_mark_node. Allow
34595 target("default") attribute.
34596 (sorted_attr_string): Change argument from const char * to tree,
34597 merge in all target attribute arguments rather than just one.
34598 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
34599 instead of free. Avoid using strcat.
34600 (ix86_mangle_function_version_assembler_name): Mangle
34601 target("default") as if no target attribute is present. Adjust
34602 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
34603 instead of xmalloc and XDELETEVEC instead of free.
34604 (ix86_function_versions): Don't return true if one of the decls
34605 doesn't have target attribute. If they don't and one of the decls
34606 is DECL_FUNCTION_VERSIONED, report an error. Adjust
34607 sorted_attr_string caller. Use XDELETEVEC instead of free.
34608 (ix86_supports_function_versions): Remove.
34609 (make_name): Fix up formatting.
34610 (make_dispatcher_decl): Remove resolver_name and its initialization.
34611 Avoid leaking memory.
34612 (is_function_default_version): Return true if there is
34613 target("default") attribute rather than no target attribute at all.
34614 (make_resolver_func): Avoid leaking memory.
34615 (ix86_generate_version_dispatcher_body): Likewise.
34616 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
34617 * target.def (supports_function_versions): Remove.
34618 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
34619 * doc/tm.texi: Regenerated.
34621 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
34623 PR rtl-optimization/56144
34624 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
34625 for values with side effects.
34627 2013-01-30 Richard Biener <rguenther@suse.de>
34629 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
34630 (sparseset_pop): Likewise.
34631 * cfganal.c (compute_idf): Likewise. Increase work-stack size
34632 to be able to use quick_push in the worker loop.
34634 2013-01-30 Marek Polacek <polacek@redhat.com>
34636 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
34638 2013-01-30 Richard Biener <rguenther@suse.de>
34641 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
34643 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
34645 PR tree-optimization/56064
34646 * fixed-value.c (fixed_from_double_int): New function.
34647 * fixed-value.h (fixed_from_double_int): New prototype.
34648 (const_fixed_from_double_int): New static inline function.
34649 * fold-const.c (native_interpret_fixed): New static function.
34650 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
34651 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
34652 (native_encode_fixed): New static function.
34653 (native_encode_expr) <FIXED_CST>: Use it.
34654 (native_interpret_int): Move double_int worker code to...
34655 * double-int.c (double_int::from_buffer): ...this new static method.
34656 * double-int.h (double_int::from_buffer): Prototype it.
34658 2013-01-30 Richard Biener <rguenther@suse.de>
34660 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
34661 New pointer-map and obstack.
34662 (init_alias_vars): Allocate pointer-map and obstack.
34663 (delete_points_to_sets): Free them.
34664 (find_what_var_points_to): Cache result.
34665 (find_what_p_points_to): Adjust for changed interface of
34666 find_what_var_points_to.
34667 (compute_points_to_sets): Likewise.
34668 (ipa_pta_execute): Likewise.
34670 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34672 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
34673 * configure: Regenerate.
34674 * config.in: Regenerate.
34675 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
34676 #nobits/#progbits if supported.
34678 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
34681 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
34682 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
34683 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
34685 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34687 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
34688 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
34690 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34692 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
34693 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
34695 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34697 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
34699 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
34700 * config/arm/cortex-a7.md: New bypasses using
34701 arm_mac_accumulator_is_result.
34703 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34705 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
34706 (cortex_a7_neon_mla): Likewise.
34707 (cortex_a7_fpfmad): New reservation.
34708 (cortex_a7_fpmacs): Use ffmas and update required units.
34709 (cortex_a7_fpmuld): Update required units and latency.
34710 (cortex_a7_fpmacd): Likewise.
34711 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
34712 (cortex_a7_neon). Likewise.
34713 (bypass) Update participating units.
34715 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34717 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
34718 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
34720 * config/arm/vfp11.md (vfp_farith): Use ffmas.
34721 (vfp_fmul): Use ffmad.
34722 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
34723 (cortex_r4_fmacd): Use ffmad.
34724 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
34725 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
34726 (cortex_a9_fmacd): Use ffmad.
34727 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
34728 (cortex_a8_vfp_macd): Use ffmad.
34729 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
34730 (cortex_a5_fpmacd): Use ffmad.
34731 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
34732 (cortex_a15_vfp_macd): Use ffmad.
34733 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
34735 2013-01-29 Jason Merrill <jason@redhat.com>
34738 * varasm.c (default_assemble_visibility): Don't warn about
34739 visibility on artificial decls.
34741 2013-01-29 Richard Biener <rguenther@suse.de>
34743 PR tree-optimization/56113
34744 * tree-ssa-structalias.c (equiv_class_lookup): Also return
34746 (label_visit): Free duplicate bitmaps and record the leader instead.
34747 (perform_var_substitution): Adjust.
34749 2013-01-29 Richard Biener <rguenther@suse.de>
34751 PR tree-optimization/55270
34752 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
34753 the CFG, schedule loops for fixup.
34755 2013-01-29 Nick Clifton <nickc@redhat.com>
34757 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
34760 2013-01-28 Leif Ekblad <leif@rdos.net>
34762 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
34763 * config/i386/i386.h (TARGET_RDOS): New macro.
34764 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
34765 * config/i386/i386.c (ix86_option_override_internal): For 64bit
34766 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
34767 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
34768 DEFAULT_LARGE_SECTION_THRESHOLD.
34769 * config/i386/i386.md (R14_REG, R15_REG): New constants.
34770 * config/i386/rdos.h: New file.
34771 * config/i386/rdos64.h: New file.
34773 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
34776 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
34779 2013-01-28 Jakub Jelinek <jakub@redhat.com>
34781 PR rtl-optimization/56117
34782 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
34783 call cselib_lookup_from_insn on the MEM before calling
34784 add_insn_mem_dependence.
34786 2013-01-28 Richard Biener <rguenther@suse.de>
34788 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
34789 to a stmt that didn't have one.
34790 (copy_phis_for_bb): Likewise for PHI arguments.
34791 (copy_debug_stmt): Likewise for debug stmts.
34793 2013-01-28 Richard Biener <rguenther@suse.de>
34795 PR tree-optimization/56034
34796 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
34797 (partition_builtin_p): Adjust.
34798 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
34799 it is the last partition.
34800 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
34801 up the vertex for the definition.
34802 (classify_partition): Classify whether a partition is a
34803 PKIND_REDUCTION, thus has uses outside of the loop.
34804 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
34805 Merge all PKIND_REDUCTION partitions into the last partition.
34806 (tree_loop_distribution): Seed partitions from reductions as well.
34808 2013-01-28 Jakub Jelinek <jakub@redhat.com>
34810 PR tree-optimization/56125
34811 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
34812 pow(x,c) into sqrt(x) * powi(x, n/2) or
34813 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
34814 optimizing for size.
34815 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
34816 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
34819 PR tree-optimization/56094
34820 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
34821 to UNKNOWN_LOCATION while gimplifying expr.
34823 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
34826 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
34827 operand 0 in movabs insn template for -masm=intel asm alternative.
34828 (*movabs<mode>_2): Ditto for operand 1.
34830 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
34833 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
34836 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34838 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
34841 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34843 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
34844 Undef to avoid warning.
34846 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34848 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
34849 * configure: Regenerate.
34851 2013-01-25 Jakub Jelinek <jakub@redhat.com>
34853 PR tree-optimization/56098
34854 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
34855 for stmts with volatile ops.
34856 (cond_store_replacement): Don't optimize if assign has volatile ops.
34857 (cond_if_else_store_replacement_1): Don't optimize if either
34858 then_assign or else_assign have volatile ops.
34859 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
34862 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
34864 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
34866 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
34868 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
34869 missing ':' in asm example.
34871 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
34873 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
34874 entries into lane and laneq entries.
34875 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
34876 Remove AdvSIMD scalar modes.
34877 (aarch64_sq<r>dmulh_laneq<mode>): New.
34878 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
34880 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
34881 builtin implementations to relfect changes in RTL in aarch64-simd.md.
34882 * config/aarch64/iterators.md (VCOND): New.
34885 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
34888 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
34889 Add NULL LIBNAME argument to existing definitions.
34890 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
34891 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
34892 * config/avr/avr.c (DEF_BUILTIN): Same.
34893 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
34894 (avr_expand_builtin): Expand to a vanilla call if a libgcc
34895 implementation is available (DECL_ASSEMBLER_NAME is set).
34896 (avr_fold_absfx): New static function.
34897 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
34898 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
34899 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
34900 AVR_BUILTIN_ABSLLK.
34901 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
34902 (abshk, absk, abslk, absllk): Provide as static inline functions.
34904 2013-01-25 Marek Polacek <polacek@redhat.com>
34906 PR tree-optimization/56035
34907 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
34909 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
34911 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
34912 (*movtf_internal_rex64): Add (!o,C) alternative
34913 (*movxf_internal_rex64): Ditto.
34914 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
34916 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
34918 * doc/invoke.texi: fix typo.
34919 * doc/objc.texi: fix typo.
34921 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
34923 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
34924 for the first two alternatives.
34926 2013-01-24 Diego Novillo <dnovillo@google.com>
34928 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
34929 (ggc-zone.o): Remove.
34930 * configure.ac: Remove option --with-gc.
34931 * configure: Re-generate.
34932 * doc/install.texi: Remove documentation for --with-gc.
34933 * gengtype.c (write_enum_defn): Remove. Update all users.
34934 (write_Types_process_field): Remove generation of gt_e_* argument.
34935 (output_type_enum): Remove. Update all users.
34936 (write_enum_defn): Remove. Update all users.
34937 (enum alloc_zone): Remove. Update all users.
34938 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
34939 * ggc-common.c (ggc_splay_alloc): Remove first argument.
34940 Update all callers.
34941 (struct ptr_data): Remove field TYPE. Update all users.
34942 (gt_pch_note_object): Remove argument TYPE. Update all users.
34943 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
34945 * ggc-none.c (ggc_alloc_typed_stat): Remove.
34946 (struct alloc_zone): Remove.
34947 (ggc_internal_alloc_zone_stat): Remove.
34948 (ggc_internal_cleared_alloc_zone_stat): Remove.
34949 * ggc-page.c (ggc_alloc_typed_stat): Remove.
34950 (ggc_pch_count_object): Remove last argument. Update all users.
34951 (ggc_pch_alloc_object): Remove last argument. Update all users.
34952 (struct alloc_zone): Remove.
34953 * ggc-zone.c: Remove.
34954 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
34955 (struct alloc_zone): Remove.
34956 (ggc_alloc_typed_stat): Remove.
34957 (ggc_alloc_typed): Remove.
34958 (ggc_splay_alloc): Remove first argument.
34959 (rtl_zone): Remove. Update all users.
34960 (tree_zone): Remove. Update all users.
34961 (tree_id_zone): Remove. Update all users.
34962 (ggc_internal_zone_alloc_stat): Remove. Update all users.
34963 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
34964 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
34965 * tree-ssanames.c: Remove references to zone allocator in comments.
34967 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
34969 * config/avr/avr.c (avr_out_fract): Make register numbers that
34970 might be outside of source operand signed.
34972 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
34974 * config/i386/constraints.md (Yf): New constraint.
34975 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
34976 of f constraint to conditionaly disable x87 register preferences.
34977 (*movdf_internal): Ditto.
34978 (*movsf_internal): Ditto.
34980 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
34982 PR inline-asm/55934
34983 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
34984 that have operands with impossible constraints.
34985 Add a FIXME for a speed-up opportunity.
34986 * lra-constraints.c (process_alt_operands): Verify that a class
34987 selected from constraints on asms is valid for the operand mode.
34988 (curr_insn_transform): Remove incorrect comment.
34990 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
34992 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
34993 TOC operand is a valid symbol ref in the constant pool.
34995 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34997 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
34999 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
35002 * config/avr/stdfix.h: New file.
35003 * t-avr (stdfix-gcc.h): New rule to build it.
35004 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
35006 2013-01-23 Kostya Serebryany <kcc@google.com>
35008 * config/darwin.h: remove dependency on
35009 CoreFoundation (asan on Mac OS).
35011 2013-01-23 Jakub Jelinek <jakub@redhat.com>
35014 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
35015 instead of cmpdi_operand for first comparison operand.
35016 Don't assert that comparison operands aren't both constants.
35018 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35020 * doc/install.texi (Downloading the Source): Update references to
35021 downloading separate components.
35023 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35025 * doc/extend.texi (__int128): Improve grammar.
35027 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
35030 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
35031 alternative to (o,r).
35032 (*movdi_internal_rex64): Remove (!o,n) alternative.
35033 (DImode immediate->memory splitter): Remove.
35034 (DImode immediate->memory peephole2): Remove.
35035 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
35036 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
35037 alternative to (!o,*r).
35038 (*movtf_internal_sse): New pattern.
35039 (*movxf_internal_rex64): New pattern.
35040 (*movxf_internal): Disable for TARGET_64BIT.
35041 (*movdf_internal_rex64): Remove (!o,F) alternative.
35043 2013-01-22 Jakub Jelinek <jakub@redhat.com>
35045 PR middle-end/56074
35046 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
35047 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
35048 * tree-vect-loop-manip.c (find_loop_location): Also ignore
35049 stmt locations where LOCATION_LOCUS of the stmt location is
35050 UNKNOWN_LOCATION or BUILTINS_LOCATION.
35053 * config/i386/i386.md (UNSPEC_STOS): New.
35054 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
35055 *strsetqi_1): Add UNSPEC_STOS.
35057 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
35060 * doc/invoke.texi: Remove left over -Wsynth example.
35062 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35064 PR tree-optimization/56051
35065 * fold-const.c (fold_binary_loc): Don't fold
35066 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
35067 a narrowing conversion, or widening conversion from signed
35070 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35072 PR rtl-optimization/56023
35073 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
35074 dependent on debug instruction.
35076 2013-01-21 Martin Jambor <mjambor@suse.cz>
35078 PR middle-end/56022
35079 * function.c (allocate_struct_function): Call
35080 invoke_set_current_function_hook earlier.
35082 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35084 * reload1.c (init_reload): Only initialize reload_obstack
35085 during the first call.
35087 2013-01-21 Marek Polacek <polacek@redhat.com>
35089 * cfgloop.c (verify_loop_structure): Fix up grammar.
35091 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
35093 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
35094 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
35096 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35099 * config/arm/marvell-pj4.md: Update copyright year.
35100 Fix up use of alu to alu_reg and simple_alu_imm.
35102 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35104 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
35106 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
35109 * lra-constraints.c (curr_insn_transform): Don't reuse original
35110 insn for secondary memory move when memory mode should be different.
35112 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35114 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
35115 atomic_storedi_1): New patterns.
35117 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
35119 btver2 pipeline descriptions.
35120 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
35122 * config/i386/i386.md (btver2_decode): New type attributes.
35123 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
35125 * config/i386/btver2.md: New file describing btver2 pipelines.
35127 2013-01-19 Andrew Pinski <apinski@cavium.com>
35129 PR tree-optimization/52631
35130 * tree-ssa-sccvn (visit_use): Before looking up the original
35131 statement, try looking up the simplified expression.
35133 2013-01-19 Anthony Green <green@moxielogic.com>
35135 * config/moxie/moxie.c (moxie_expand_prologue): Set
35136 current_function_static_stack_size.
35138 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35140 PR tree-optimization/56029
35141 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
35142 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
35144 2013-01-18 Sharad Singhai <singhai@google.com>
35146 PR tree-optimization/55995
35147 * dumpfile.c (dump_loc): Print location only if available.
35148 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
35150 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
35153 * lra-constraints.c (curr_insn_transform): Reuse original insn for
35154 secondary memory move.
35155 (inherit_reload_reg): Use rclass instead of cl for
35156 check_secondary_memory_needed_p.
35158 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35160 PR middle-end/56015
35161 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
35162 the case where writing real complex part of target modifies op1.
35164 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
35166 * config/aarch64/aarch64-simd.md
35167 (aarch64_vcond_internal<mode>): Handle unordered cases.
35168 * config/aarch64/iterators.md (v_cmp_result): New.
35170 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
35171 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35173 * config/arm/marvell-pj4.md: New file.
35174 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
35175 * config/arm/arm.md (generic_sched): Add marvell_pj4.
35176 (generic_vfp): Likewise.
35177 * config/arm/arm-cores.def: Add marvell-pj4.
35178 * config/arm/arm-tune.md: Regenerate.
35179 * config/arm/arm-tables.opt: Regenerate.
35180 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
35181 * doc/invoke.texi: Document marvell-pj4.
35183 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
35185 * config/aarch64/arm_neon.h: Map scalar types to standard types.
35187 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35192 * var-tracking.c (negative_power_of_two_p): New.
35193 (global_get_addr_cache, local_get_addr_cache): New.
35194 (get_addr_from_global_cache, get_addr_from_local_cache): New.
35195 (vt_canonicalize_addr): Rewrite using the above. Adjust the
35197 (vt_stack_offset_p): Remove.
35198 (vt_canon_true_dep): Always canonicalize loc's address.
35199 (clobber_overlapping_mems): Make sure we have a MEM.
35200 (local_get_addr_clear_given_value): New.
35201 (val_reset): Clear local cached entries.
35202 (compute_bb_dataflow): Create and release the local cache.
35203 Disable duplicate MEMs clobbering.
35204 (emit_notes_in_bb): Clobber MEMs likewise.
35205 (vt_emit_notes): Create and release the local cache.
35206 (vt_initialize, vt_finalize): Create and release the global
35207 cache, respectively.
35208 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
35210 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35212 PR libmudflap/53359
35213 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
35214 not found in the symtab.
35216 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35219 PR rtl-optimization/55547
35220 PR rtl-optimization/53827
35223 * alias.c (offset_overlap_p): New, factored out of...
35224 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
35225 the conservative special case for symbolic constants. Don't
35226 adjust zero sizes on alignment.
35228 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
35230 PR rtl-optimization/52573
35231 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
35232 REG_UNUSED for the same register.
35234 2013-01-17 Richard Biener <rguenther@suse.de>
35235 Marek Polacek <polacek@redhat.com>
35237 PR rtl-optimization/55833
35238 * loop-unswitch.c (unswitch_loops): Move loop verification...
35239 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
35240 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
35241 Set it to true when we're removing a loop from hierarchy tree in
35242 an irreducible region.
35243 (fix_bb_placements): Adjust caller.
35244 (fix_loop_placements): Likewise.
35246 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
35248 * config/avr/builtins.def (DEF_BUILTIN): Factor out
35249 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
35250 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
35251 Remove ID. Adjust comments.
35252 * config/avr/avr-c.c (avr_builtin_name): Remove.
35253 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
35254 * config/avr/avr.c (avr_tolower): New static function.
35255 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
35256 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
35257 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
35260 2013-01-17 Jan Hubicka <jh@suse.cz>
35262 PR tree-optimization/55273
35263 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
35265 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
35268 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
35269 store through atomic_store<mode>_1.
35270 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
35272 2013-01-17 Martin Jambor <mjambor@suse.cz>
35274 PR tree-optimizations/55264
35275 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
35276 for virtual methods.
35277 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
35278 virtual methods before inlining is over.
35279 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
35281 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
35284 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
35286 PR rtl-optimization/56005
35287 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
35288 pending reads for prefetch.
35290 2013-01-16 Ian Bolton <ian.bolton@arm.com>
35292 * config/aarch64/aarch64.md
35293 (*cstoresi_neg_uxtw): New pattern.
35294 (*cmovsi_insn_uxtw): New pattern.
35295 (*<optab>si3_uxtw): New pattern.
35296 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
35297 (*<optab>si3_insn_uxtw): New pattern.
35298 (*bswapsi2_uxtw): New pattern.
35300 2013-01-16 Richard Biener <rguenther@suse.de>
35302 * tree-inline.c (tree_function_versioning): Remove set but
35303 never used variable.
35305 2013-01-16 Richard Biener <rguenther@suse.de>
35307 PR tree-optimization/55964
35308 * tree-flow.h (rename_variables_in_loop): Remove.
35309 (rename_variables_in_bb): Likewise.
35310 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
35311 (copy_loop_before): Adjust and delete update-ssa status.
35312 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
35313 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
35314 (rename_variables_in_loop): Remove.
35315 (slpeel_update_phis_for_duplicate_loop): Likewise.
35316 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
35317 use available cfg machinery instead of duplicating it.
35318 Update PHI nodes and perform poor-mans SSA update here.
35319 (slpeel_tree_peel_loop_to_edge): Adjust.
35321 2013-01-16 Richard Biener <rguenther@suse.de>
35323 PR tree-optimization/54767
35324 PR tree-optimization/53465
35325 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
35326 (vrp_visit_phi_node): For PHI arguments coming via backedges
35327 drop all symbolical range information.
35328 (execute_vrp): Compute backedges.
35330 2013-01-16 Richard Biener <rguenther@suse.de>
35332 * doc/install.texi: Update CLooG and ISL requirements to
35335 2013-01-16 Christian Bruel <christian.bruel@st.com>
35338 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
35339 (broken_move): Handle UNSPECV_SP_SWITCH_B.
35340 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
35342 2013-01-16 DJ Delorie <dj@redhat.com>
35344 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
35345 (UNSPECV_SP_SWITCH_E): New.
35346 (sp_switch_1): Change to an unspec.
35347 (sp_switch_2): Change to an unspec. Don't use post-inc when we
35350 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
35352 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
35353 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
35354 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
35355 (expand_mem_thread_fence): Ditto.
35356 (expand_mem_signal_fence): Ditto.
35357 (expand_atomic_load): Ditto.
35358 (expand_atomic_store): Ditto.
35360 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
35362 PR rtl-optimization/55547
35363 PR rtl-optimization/53827
35366 * alias.c (memrefs_conflict_p): Set sizes to negative after
35369 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35372 * function.c (thread_prologue_and_epilogue_insns): Always
35373 add crtl->drap_reg to set_up_by_prologue.set, even if
35374 stack_realign_drap is false.
35376 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35378 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
35379 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
35380 *call): Fix indention.
35382 2013-01-15 Tom de Vries <tom@codesourcery.com>
35385 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
35388 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
35390 PR rtl-optimization/55153
35391 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
35393 2013-01-15 Martin Jambor <mjambor@suse.cz>
35395 PR tree-optimization/55920
35396 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
35397 accesses as grp_to_be_debug_replaced.
35399 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35401 PR tree-optimization/55920
35402 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
35403 there is non-useless type conversion needed from debug rhs to lhs,
35404 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
35406 2013-01-15 Joseph Myers <joseph@codesourcery.com>
35407 Mikael Pettersson <mikpe@it.uu.se>
35410 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
35412 (ASM_OUTPUT_CASE_LABEL): Remove.
35413 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
35414 * final.c (shorten_branches): Update alignment of labels before
35415 jump tables if CASE_VECTOR_SHORTEN_MODE.
35417 2013-01-15 Richard Biener <rguenther@suse.de>
35420 * system.h: Do not include gmp.h for building host tools.
35422 2013-01-15 Richard Biener <rguenther@suse.de>
35424 PR middle-end/55882
35425 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
35426 account for bitpos when computing alignment.
35428 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
35430 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
35431 (ix86_target_macros_internal): Likewise.
35433 * config/i386/i386.c (m_CORE2I7): Removed.
35434 (m_CORE_HASWELL): New macro.
35435 (m_CORE_ALL): Likewise.
35436 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
35437 (initial_ix86_arch_features): Likewise.
35438 (processor_target_table): Initializations for Core avx2.
35439 (cpu_names): New names "core-avx2".
35440 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
35441 PROCESSOR_CORE_HASWELL.
35442 (ix86_issue_rate): New case.
35443 (ia32_multipass_dfa_lookahead): Likewise.
35444 (ix86_sched_init_global): Likewise.
35446 * config/i386/i386.h (TARGET_HASWELL): New macro.
35447 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
35448 (processor_type): New PROCESSOR_HASWELL.
35450 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35452 PR tree-optimization/55955
35453 * tree-vect-loop.c (vectorizable_reduction): Give up early on
35454 *SHIFT_EXPR and *ROTATE_EXPR codes.
35456 PR tree-optimization/48766
35457 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
35458 -ftrapv disable -fwrapv.
35460 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35463 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
35464 etc. to 1 and not to __flash.
35465 Use LL suffix for __INT24_MAX__ with -mint8.
35466 Use ULL suffix for __UINT24_MAX__ with -mint8.
35468 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35470 * config/avr/avr-arch.h
35471 (struct base_arch_s): Use typedef avr_arch_t instead.
35472 (struct arch_info_s): Use typedef avr_arch_info_t instead.
35473 (struct mcu_type_s): Use typedef avr_mcu_t instead.
35474 * config/avr/avr.c: Same.
35475 * config/avr/avr-devices.c: Same.
35476 * config/avr/driver-avr.c: Same.
35477 * config/avr/gen-avr-mmcu-texi.c: Same.
35478 * config/avr/avr-mcus.def: Adjust comment.
35480 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
35482 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
35483 * config/aarch64/iterators.md (VALLDI): New.
35485 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
35486 Andi Kleen <ak@linux.intel.com>
35489 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
35490 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
35493 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35495 * config/avr/avr-stdint.h: Remove trailing blanks.
35496 * config/avr/avr-log.h: Same.
35497 * config/avr/avr-arch.h: Same.
35498 * config/avr/avr-devices.c: Same.
35499 * config/avr/avr-dimode.md: Same.
35500 * config/avr/predicates.md: Same.
35501 * config/avr/avr-c.c: Same. And fix typo.
35503 * config/avr/avr-protos.h: Same. And:
35504 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
35505 (init_cumulative_args): Rename to avr_init_cumulative_args.
35506 (expand_prologue): Rename to avr_expand_prologue.
35507 (expand_epilogue): Rename to avr_expand_epilogue.
35508 (adjust_insn_length): Rename to avr_adjust_insn_length.
35509 (notice_update_cc): Rename to avr_notice_update_cc.
35510 (final_prescan_insn): Rename to avr_final_prescan_insn.
35511 * config/avr/avr.c: Same.
35512 * config/avr/avr.h: Same.
35513 * config/avr/avr.md: Remove trailing blanks.
35514 (prologue): Use avr_expand_prologue.
35515 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
35517 2013-01-14 Richard Biener <rguenther@suse.de>
35519 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
35520 verify_location, collect_subblocks): New functions.
35521 (verify_gimple_in_cfg): Verify that locations only reference
35522 BLOCKs in the functions BLOCK tree.
35524 2013-01-14 Richard Biener <rguenther@suse.de>
35526 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
35528 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
35530 (insert_out_of_ssa_copy_on_edge): Likewise.
35531 (rewrite_close_phi_out_of_ssa): Likewise.
35532 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
35534 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
35535 propagated constants.
35536 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
35539 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35541 * config/avr/avr-modes.def: Add GPL copyright notice.
35543 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
35545 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
35546 MEMMODEL_MASK to determine memory model.
35547 (atomic_store<mode>): Ditto from operands[2].
35548 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
35550 2013-01-13 Jakub Jelinek <jakub@redhat.com>
35553 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
35554 (fold_gimple_assign): Don't call unshare_expr here.
35555 (fold_ctor_reference): Call unshare_expr.
35557 2013-01-13 Terry Guo <terry.guo@arm.com>
35559 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
35560 * doc/fragments.texi: Document MULTILIB_REUSE.
35561 * gcc.c (multilib_reuse): New internal spec.
35562 (set_multilib_dir): Also search multilib from multilib_reuse.
35563 * genmultilib (tmpmultilib3): Refactor code.
35564 (tmpmultilib4): Ditto.
35565 (multilib_reuse): New multilib argument.
35567 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
35569 * Makefile.in: Update copyright.
35571 2013-01-12 Tom de Vries <tom@codesourcery.com>
35573 PR middle-end/55890
35574 * calls.c (expand_call): Check if arg_nr is valid.
35576 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
35578 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
35579 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
35580 documentation. Add missing '__' in front of
35581 __builtin_ia32_packssdw256.
35583 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35586 * config/s390/s390.c (s390_preferred_reload_class): Do not return
35587 NO_REGS for larl operands.
35588 (s390_reload_larl_operand): Use s390_load_address instead of
35591 2013-01-11 Richard Biener <rguenther@suse.de>
35593 * tree-cfg.c (verify_node_sharing_1): Split out from ...
35594 (verify_node_sharing): ... here.
35595 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
35597 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
35599 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
35600 Substitute TREECHECKING.
35601 * configure: Regenerate.
35602 * Makefile.in (TREECHECKING): New.
35604 2013-01-11 Richard Guenther <rguenther@suse.de>
35606 PR tree-optimization/44061
35607 * tree-vrp.c (extract_range_basic): Compute zero as
35608 value-range for __builtin_constant_p of function parameters.
35610 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
35612 Update copyright years.
35614 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
35616 PR rtl-optimization/55672
35617 * lra-eliminations.c (mark_not_eliminable): Permit addition with
35618 const to be eliminable.
35620 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
35622 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
35623 * configure: Regenerate.
35625 2013-01-10 Richard Biener <rguenther@suse.de>
35627 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
35629 2013-01-10 Richard Biener <rguenther@suse.de>
35632 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
35633 locations for virtual PHI arguments.
35634 (rewrite_update_phi_arguments): Likewise.
35636 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
35638 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
35641 2013-01-10 Jakub Jelinek <jakub@redhat.com>
35643 PR tree-optimization/55921
35644 * tree-complex.c (expand_complex_asm): New function.
35645 (expand_complex_operations_1): Call it for GIMPLE_ASM.
35647 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35650 * config/s390/s390.c (s390_symref_operand_p)
35651 (s390_loadrelative_operand_p): Merge the two functions.
35652 (s390_check_qrst_address, print_operand_address): Add parameters
35653 to s390_loadrelative_operand_p invokation.
35654 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
35655 (s390_reload_larl_operand, s390_secondary_reload): Use
35656 s390_loadrelative_operand_p instead of s390_symref_operand_p.
35657 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
35659 2013-01-09 Mike Stump <mikestump@comcast.net>
35661 * dse.c (record_store): Remove unnecessary assert.
35663 2013-01-09 Jan Hubicka <jh@suse.cz>
35665 PR tree-optimization/55569
35666 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
35667 * cfgloop.h (scale_loop_profile): Likewise.
35669 2013-01-09 Jan Hubicka <jh@suse.cz>
35672 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
35674 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
35676 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
35678 PR middle-end/55114
35679 * expr.h (maybe_emit_group_store): Declare.
35680 * expr.c (maybe_emit_group_store): New function.
35681 * builtins.c (expand_builtin_int_roundingfn): Call it.
35682 (expand_builtin_int_roundingfn_2): Likewise.
35684 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
35686 PR rtl-optimization/55829
35687 * lra-constraints.c (match_reload): Add code for absent output.
35688 (curr_insn_transform): Add code for reloads of matched inputs
35691 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
35693 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
35694 attribute of movddup insn to DF.
35695 (*vec_interleave_lowv2df): Ditto.
35696 (vec_dupv2df): Ditto.
35698 2013-01-09 Jan Hubicka <jh@suse.cz>
35700 PR tree-optimiation/55875
35701 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
35702 EVERY_ITERATION parameter.
35703 (number_of_iterations_exit): Check if exit is executed every iteration.
35704 (idx_infer_loop_bounds): Similarly here.
35705 (n_of_executions_at_most): Simplify
35706 to only test for cases where statement is dominated by the
35707 particular bound; handle correctly the "postdominance" test.
35708 (scev_probably_wraps_p): Use max loop iterations info
35709 as a global bound first.
35711 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
35712 Nick Clifton <nickc@redhat.com>
35714 * config/v850/v850.md (cbranchsf4): New pattern.
35715 (cstoresf4): New pattern.
35716 (cbranchdf4): New pattern.
35717 (cstoredf4): New pattern.
35718 (movsicc): Disallow floating point comparisons.
35719 (cmpsf_le_insn): Fix order of operators.
35720 (cmpsf_lt_insn): Likewise.
35721 (cmpsf_eq_insn): Likewise.
35722 (cmpdf_le_insn): Likewise.
35723 (cmpdf_lt_insn): Likewise.
35724 (cmpdf_eq_insn): Likewise.
35725 (cmpsf_ge_insn): Use LE comparison.
35726 (cmpdf_ge_insn): Likewise.
35727 (cmpsf_gt_insn): Use LT comparison.
35728 (cmpdf_gt_insn): Likewise.
35729 (cmpsf_ne_insn): Delete pattern.
35730 (cmpdf_ne_insn): Delete pattern.
35731 * config/v850/v850.c (v850_gen_float_compare): Use
35732 gen_cmpdf_eq_insn for NE comparison.
35733 (v850_float_z_comparison_operator)
35734 (v850_float_nz_comparison_operator): Move from here ...
35735 * config/v850/predicates.md: ... to here. Move GT and GE
35736 comparisons into v850_float_z_comparison_operator.
35737 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
35739 (v850_float_nz_comparison_operator): Likewise.
35741 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35743 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
35744 with calls to gen_insvsi/gen_insvdi.
35746 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
35748 * config/i386/i386.c (initial_ix86_tune_features): Set up
35749 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
35751 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
35752 Jakub Jelinek <jakub@redhat.com>
35754 PR tree-optimization/48189
35755 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
35756 If nitercst is 0, don't predict the exit edge.
35758 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35760 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
35761 in asm_fprintf with reg_names.
35762 (aarch64_print_operand_address): Likewise.
35763 (aarch64_return_addr): Likewise.
35764 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
35766 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35768 * config/pa/pa.h (VAL_U6_BITS_P): Define.
35769 (INT_U6_BITS): Likewise.
35770 * config/pa/predicates.md (uint6_operand): New predicate.
35771 (shift5_operand, shift6_operand): Likewise.
35772 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
35774 (lshrdi3): Use shift6_operand.
35775 (shrpsi4, shrpdi4): New insn patterns.
35776 (extzv): Delete expander.
35777 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
35778 predicates in unamed zero extract patterns. Tighten common constraint.
35779 (extv): Delete expander.
35780 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
35781 predicates in unamed sign extract patterns. Tighten common constraint.
35782 (insv): Delete expander.
35783 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
35784 predicates in unamed insert patterns. Tighten common constraint.
35785 Change uint32_operand predicate to uint6_operand predicate in unamed
35786 DImode pattern to insert constant values of type 1...1xxxx.
35788 2013-01-04 Jan Hubicka <jh@suse.cz>
35790 PR tree-optimization/55823
35791 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
35794 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35795 Uros Bizjak <ubizjak@gmail.com>
35797 PR rtl-optimization/55845
35798 * df-problems.c (can_move_insns_across): Stop scanning at
35799 volatile_insn_p source instruction or give up if
35800 across_from .. across_to range contains any volatile_insn_p
35803 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
35805 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
35806 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
35808 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
35809 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
35811 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35814 * asan.c (asan_clear_shadow): New function.
35815 (asan_emit_stack_protection): Use it.
35817 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
35819 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
35820 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
35821 with tab instead of space.
35823 2013-01-08 Nick Clifton <nickc@redhat.com>
35825 * config/rl78/rl78.c (rl78_expand_prologue): Always select
35826 register bank 0 at the start of an interrupt handler.
35827 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
35830 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
35832 * config/aarch64/aarch64-simd.md
35833 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
35834 (aarch64_simd_bsl): Likewise.
35835 (aarch64_vcond_internal<mode>): Likewise.
35836 (vcond<mode><mode>): Likewise.
35837 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
35838 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
35840 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
35842 * config/aarch64/aarch64-builtins.c
35843 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
35845 2013-01-08 Martin Jambor <mjambor@suse.cz>
35848 * tree-sra.c (analyze_access_subtree): Return true also after
35849 potentially creating a debug-only replacement.
35851 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35853 PR middle-end/55890
35854 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
35856 PR tree-optimization/54120
35857 * tree-vrp.c (range_fits_type_p): Don't allow
35858 src_precision < precision from signed vr to unsigned_p
35859 if vr->min or vr->max is negative.
35860 (simplify_float_conversion_using_ranges): Test can_float_p
35861 against CODE_FOR_nothing.
35863 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35864 Richard Biener <rguenther@suse.de>
35866 PR middle-end/55851
35867 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
35868 types instead of just INTEGER_TYPE types.
35870 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
35872 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
35875 2013-01-07 Steve Ellcey <sellcey@mips.com>
35878 * config/mips/mips.opt: Change mad to mmad to match documentation.
35880 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35883 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
35884 .progmemx.data now.
35886 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35889 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
35890 (avr_addrspace_t): Add .section_name field.
35891 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
35893 (avr_addrspace): Same. Initialize .section_name. Remove last
35894 NULL entry. Put __memx into .progmemx.data.
35895 (progmem_section_prefix): Remove.
35896 (avr_asm_init_sections): No need to initialize progmem_section.
35897 (avr_asm_named_section): Use avr_addrspace[].section_name to get
35898 section name prefix.
35899 (avr_asm_select_section): Ditto. And use get_unnamed_section to
35900 retrieve the progmem section.
35901 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
35902 boundary to run over avr_addrspace[].
35903 (avr_register_target_pragmas): Ditto.
35905 2013-01-06 Jakub Jelinek <jakub@redhat.com>
35907 * varasm.c (output_constant_def_contents): For asan_protect_global
35908 protected strings, adjust DECL_ALIGN if needed, before testing for
35910 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
35911 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
35913 (output_object_block): For asan protected decls, emit asan padding
35914 after their contents.
35915 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
35916 (asan_finish_file): Test it here instead.
35918 2013-01-07 Nick Clifton <nickc@redhat.com>
35919 Matthias Klose <doko@debian.org>
35920 Doug Kwan <dougkwan@google.com>
35921 H.J. Lu <hongjiu.lu@intel.com>
35924 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
35926 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
35928 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
35930 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
35932 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
35934 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35937 * doc/install.texi (Cross-Compiler-Specific Options): Document
35940 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
35942 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
35943 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
35944 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
35945 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
35946 vqmovun_high_s64): Fix source operand number and update copyright.
35948 2013-01-07 Richard Biener <rguenther@suse.de>
35950 PR middle-end/55890
35951 * gimple.h (gimple_call_builtin_p): New overload.
35952 * gimple.c (validate_call): New function.
35953 (gimple_call_builtin_p): Likewise.
35954 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35955 Use gimple_call_builtin_p.
35956 (find_func_clobbers): Likewise.
35957 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
35958 (strlen_optimize_stmt): Likewise.
35960 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35962 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
35963 (vld1q_dup_*): Likewise.
35964 (vld1_*): Likewise.
35965 (vld1q_*): Likewise.
35966 (vld1_lane_*): Likewise.
35967 (vld1q_lane_*): Likewise.
35969 2013-01-07 Richard Biener <rguenther@suse.de>
35971 * lto-streamer.h (LTO_minor_version): Bump to 2.
35973 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35975 * config/aarch64/aarch64-protos.h
35976 (aarch64_const_double_zero_rtx_p): Rename to...
35977 (aarch64_float_const_zero_rtx_p): ...this.
35978 (aarch64_float_const_representable_p): New.
35979 (aarch64_output_simd_mov_immediate): Likewise.
35980 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
35981 move immediate case.
35982 * config/aarch64/aarch64.c
35983 (aarch64_const_double_zero_rtx_p): Rename to...
35984 (aarch64_float_const_zero_rtx_p): ...this.
35985 (aarch64_print_operand): Allow printing of new constants.
35986 (aarch64_valid_floating_const): New.
35987 (aarch64_legitimate_constant_p): Check for valid floating-point
35989 (aarch64_simd_valid_immediate): Likewise.
35990 (aarch64_vect_float_const_representable_p): New.
35991 (aarch64_float_const_representable_p): Likewise.
35992 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
35993 (aarch64_output_simd_mov_immediate): New.
35994 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
35995 (*movdf_aarch64): Likewise.
35996 * config/aarch64/constraints.md (Ufc): New.
35997 (Y): call aarch64_float_const_zero_rtx.
35998 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
36000 2013-01-07 Richard Biener <rguenther@suse.de>
36002 PR tree-optimization/55888
36003 PR tree-optimization/55862
36004 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
36005 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
36006 not if it is contained therein.
36008 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36010 * config/avr/t-avr: Typo.
36012 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36015 * config/avr/t-avr: Don't automatically rebuild
36016 $(srcdir)/config/avr/t-multilib
36017 $(srcdir)/config/avr/avr-tables.opt
36018 $(srcdir)/doc/avr-mmcu.texi
36019 (avr-mcus): New phony target to build them on request.
36020 (s-avr-mlib, s-avr-mmcu-texi): Remove.
36021 * avr/avr-mcus.def: Adjust comments.
36023 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
36025 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
36027 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36029 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
36031 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36033 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
36035 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
36037 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
36038 to generate profiling.
36039 * config/rs6000/aix64.h (LIB_SPEC): Same.
36041 2013-01-04 Andrew Pinski <apinski@cavium.com>
36043 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
36045 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
36047 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
36049 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
36051 (ix86_expand_move): Ditto.
36052 (ix86_zero_extend_to_Pmode): Ditto.
36053 (ix86_expand_call): Ditto.
36054 (ix86_expand_special_args_builtin): Ditto.
36055 (ix86_expand_builtin): Ditto.
36057 2013-01-04 Richard Biener <rguenther@suse.de>
36059 PR tree-optimization/55862
36060 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
36061 translating them through PHI nodes.
36063 2013-01-04 Martin Jambor <mjambor@suse.cz>
36065 PR tree-optimization/55755
36066 * tree-sra.c (sra_modify_assign): Do not check that an access has no
36067 children when trying to avoid producing a VIEW_CONVERT_EXPR.
36069 2013-01-04 Marek Polacek <polacek@redhat.com>
36071 PR middle-end/55859
36072 * opts.c (default_options_optimization): Clarify error message.
36074 2013-01-04 Richard Biener <rguenther@suse.de>
36076 PR middle-end/55863
36077 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
36080 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36083 * config/pa/pa.md (movsi): Revert previous change.
36084 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
36087 2013-01-03 Richard Henderson <rth@redhat.com>
36089 * config/i386/i386.c (ix86_expand_move): Always assign to op1
36090 after eliminating TLS symbols.
36092 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
36095 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
36096 * graphite-poly.c (debug_gmp_value): Likewise.
36098 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
36101 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
36102 selected code model, define __code_mode_small__, __code_model_medium__,
36103 __code_model_large__, __code_model_32__ or __code_model_kernel__.
36104 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
36105 xchg temporary register with %k. Declare temporary register as
36107 [__x86_64__]: For medium and large code models, preserve %rbx register.
36109 2013-01-03 Richard Biener <rguenther@suse.de>
36111 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
36112 (dump_subscript): Adjust.
36113 (finalize_ddr_dependent): Do not dump redundant info.
36114 (analyze_siv_subscript): Adjust.
36115 (subscript_dependence_tester): Likewise.
36116 (compute_affine_dependence): Likewise.
36118 2013-01-03 Richard Biener <rguenther@suse.de>
36121 2013-01-03 Richard Biener <rguenther@suse.de>
36123 PR tree-optimization/55857
36124 * tree-vect-stmts.c (vectorizable_load): Do not setup
36125 re-alignment for invariant loads.
36127 2013-01-02 Richard Biener <rguenther@suse.de>
36129 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36130 invariant load do not generate a vector load from the scalar location.
36132 2013-01-03 Richard Biener <rguenther@suse.de>
36134 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
36135 for not vectorizing.
36136 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
36137 not build INDIRECT_REFs, call get_name once only.
36138 (vect_create_data_ref_ptr): Likewise. Dump base object kind
36139 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
36141 2013-01-03 Richard Biener <rguenther@suse.de>
36143 PR tree-optimization/55857
36144 * tree-vect-stmts.c (vectorizable_load): Do not setup
36145 re-alignment for invariant loads.
36147 2013-01-03 Richard Biener <rguenther@suse.de>
36150 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
36151 prefer a built-in decl.
36153 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36155 * gcc.c (process_command): Update copyright notice dates.
36156 * gcov.c (print_version): Likewise.
36157 * gcov-dump.c (print_version): Likewise.
36159 PR rtl-optimization/55838
36160 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
36161 iv0.step, iv1.step and step.
36163 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36164 Marc Glisse <marc.glisse@inria.fr>
36166 PR tree-optimization/55832
36167 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
36168 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
36169 integer_{one,zero}_node.
36171 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36174 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
36175 * var-tracking.c (reverse_op): Don't add reverse ops to
36176 VALUEs that have already
36177 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
36179 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
36181 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
36183 2013-01-02 Teresa Johnson <tejohnson@google.com>
36185 * dumpfile.c (dump_loc): Print filename with location.
36186 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
36187 new location_t parameter to emit complete unroll message with
36188 new dump framework.
36189 (canonicalize_loop_induction_variables): Compute loops location
36190 and pass to try_unroll_loop_completely.
36191 * loop-unroll.c (report_unroll_peel): New function.
36192 (peel_loops_completely): Use new dump format with location
36193 for main dumpfile message, and invoke report_unroll_peel on success.
36194 (decide_unrolling_and_peeling): Ditto.
36195 (decide_peel_once_rolling): Remove old dumpfile message subsumed
36196 by report_unroll_peel.
36197 (decide_peel_completely): Ditto.
36198 (decide_unroll_constant_iterations): Ditto.
36199 (decide_unroll_runtime_iterations): Ditto.
36200 (decide_peel_simple): Ditto.
36201 (decide_unroll_stupid): Ditto.
36202 * cfgloop.c (get_loop_location): New function.
36203 * cfgloop.h (get_loop_location): Declare.
36205 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36207 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
36210 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36212 PR middle-end/55198
36213 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
36214 BLKmode objects when EXPAND_MEMORY is specified.
36216 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36218 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
36220 (fold_builtin_cpu): Do not share cpu model decls across statements.
36222 2013-01-02 Jason Merrill <jason@redhat.com>
36225 * tree.c (build_array_type_1): Revert earlier change.
36227 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
36229 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
36231 * config/aarch64/aarch64-tune.md: Re-generate.
36233 2013-01-02 Richard Biener <rguenther@suse.de>
36235 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36236 invariant load do not generate a vector load from the scalar location.
36238 2013-01-02 Richard Biener <rguenther@suse.de>
36241 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
36242 * configure: Regenerate.
36244 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36246 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
36247 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
36248 (expand_builtin_int_roundingfn_2): Keep the original target around
36249 for the fallback case.
36251 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36253 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
36254 to be clear for sign changes.
36256 2013-01-01 Jan Hubicka <jh@suse.cz>
36258 * ipa-inline-analysis.c: Fix formatting.
36260 2013-01-01 Jakub Jelinek <jakub@redhat.com>
36262 PR tree-optimization/55831
36263 * tree-vect-loop.c (get_initial_def_for_induction): Use
36264 gsi_after_labels instead of gsi_start_bb.
36266 Copyright (C) 2013 Free Software Foundation, Inc.
36268 Copying and distribution of this file, with or without modification,
36269 are permitted in any medium without royalty provided the copyright
36270 notice and this notice are preserved.