1 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
3 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
4 gimple.h and the rest of the condition in eliminate_build.
5 (eliminate_build): Call new routine.
6 * gimple.h (phi_ssa_name_p): Delete.
8 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
10 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
11 case of no prefix and reserving zero slots, because when that's the
12 case we'll never get here.
13 * vec.h (va_heap::reserve): Don't try and handle
14 vec_prefix::calculate_allocation returning zero because that should
17 2013-11-05 Richard Biener <rguenther@suse.de>
20 * tree-dfa.c (get_ref_base_and_extent): Merge common code
21 in MEM_REF and TARGET_MEM_REF handling. Make sure to
22 process trailing array detection before diving into the
23 view-converted object (and possibly apply some extra offset).
25 2013-11-05 Joseph Myers <joseph@codesourcery.com>
27 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
29 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
31 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
33 PR tree-optimization/58958
34 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
35 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
37 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
39 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
40 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
42 2013-11-05 Jakub Jelinek <jakub@redhat.com>
44 PR tree-optimization/58984
45 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
46 set *SIZE_P if non-NULL on success.
47 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
49 (ipcp_transform_function): Likewise. Punt if size of access
50 is different from TYPE_SIZE on v->value's type.
52 2013-11-05 Tobias Burnus <burnus@net-b.de>
54 * doc/invoke.texi (-fopenmp-simd): Document new option.
55 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
56 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
57 * tree.c (attribute_value_equal): Ditto.
59 2013-11-04 Wei Mi <wmi@google.com>
61 * sched-rgn.c (add_branch_dependences): Keep insns in
62 a SCHED_GROUP at the end of BB to remain their location.
64 2013-11-04 Wei Mi <wmi@google.com>
66 * gcc/config/i386/i386.c (memory_address_length): Extract a part
67 of code to rip_relative_addr_p.
68 (rip_relative_addr_p): New Function.
69 (ix86_macro_fusion_p): Ditto.
70 (ix86_macro_fusion_pair_p): Ditto.
71 * gcc/config/i386/i386.h: Add new tune features about macro-fusion.
72 * gcc/config/i386/x86-tune.def (DEF_TUNE): Ditto.
73 * gcc/doc/tm.texi: Generated.
74 * gcc/doc/tm.texi.in: Ditto.
75 * gcc/haifa-sched.c (try_group_insn): New Function.
76 (group_insns_for_macro_fusion): Ditto.
77 (sched_init): Call group_insns_for_macro_fusion.
78 * gcc/target.def: Add two hooks: macro_fusion_p and
81 2013-11-04 Kostya Serebryany <kcc@google.com>
83 Update to match the changed asan API.
84 * asan.c (asan_function_start): New function.
85 (asan_emit_stack_protection): Update the string stored in the
86 stack red zone to match new API. Store the PC of the current
87 function in the red zone.
88 (asan_global_struct): Update the __asan_global definition to match
90 (asan_add_global): Ditto.
91 * asan.h (asan_function_start): New prototype.
92 * final.c (final_start_function): Call asan_function_start.
93 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1 to __asan_init_v3.
95 2013-11-04 Wei Mi <wmi@google.com>
97 * gcc/config/i386/i386-c.c (ix86_target_macros_internal): Separate
98 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
99 * gcc/config/i386/i386.c (ix86_option_override_internal): Ditto.
100 (ix86_issue_rate): Ditto.
101 (ix86_adjust_cost): Ditto.
102 (ia32_multipass_dfa_lookahead): Ditto.
103 (ix86_sched_init_global): Ditto.
104 (get_builtin_code_for_version): Ditto.
105 * gcc/config/i386/i386.h (enum target_cpu_default): Ditto.
106 (enum processor_type): Ditto.
107 * gcc/config/i386/x86-tune.def (DEF_TUNE): Ditto.
109 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
111 PR rtl-optimization/58967
112 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
113 !lra_in_progress for mode sizes bigger word.
115 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
117 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
118 arguments to merge instruction for little endian.
119 (vec_widen_umult_lo_v16qi): Likewise.
120 (vec_widen_smult_hi_v16qi): Likewise.
121 (vec_widen_smult_lo_v16qi): Likewise.
122 (vec_widen_umult_hi_v8hi): Likewise.
123 (vec_widen_umult_lo_v8hi): Likewise.
124 (vec_widen_smult_hi_v8hi): Likewise.
125 (vec_widen_smult_lo_v8hi): Likewise.
127 2013-11-04 Ian Lance Taylor <iant@google.com>
129 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
130 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
131 builtins that take pointers.
132 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions
134 * lto-wrapper.c (merge_and_complain): Collect
135 OPT_fnon_call_exceptions.
136 (run_gcc): Pass -fnon-call-exceptions.
138 2013-11-04 Jakub Jelinek <jakub@redhat.com>
140 * optabs.c (expand_vec_perm): Revert one incorrect line from
143 PR tree-optimization/58978
144 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
145 use_stmt by single_imm_use directly. Only call single_imm_use
148 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
150 PR rtl-optimization/58968
151 * lra-spills.c (return_regno_p): New function.
152 (lra_final_code_change): Use it.
154 2013-11-04 Joseph Myers <joseph@codesourcery.com>
156 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document
158 * target.def (float_exceptions_rounding_supported_p): New hook.
159 * targhooks.c (default_float_exceptions_rounding_supported_p): New
161 * targhooks.h (default_float_exceptions_rounding_supported_p):
163 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
165 * doc/tm.texi: Regenerate.
166 * config.gcc (powerpc*-*-linux*): Set extra_objs.
167 * config/rs6000/rs6000-linux.c: New file.
168 * config/rs6000/rs6000-protos.h
169 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
170 * config/rs6000/linux.h
171 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
172 * config/rs6000/linux64.h
173 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
174 * config/rs6000/t-linux (rs6000-linux.o): New rule.
175 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
177 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
179 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
180 Replace the define_insn_and_split with a define_insn and two
181 define_splits, with the split after reload re-permuting the source
182 register to its original value.
183 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
184 (*vsx_le_perm_store_v8hi): Likewise.
185 (*vsx_le_perm_store_v16qi): Likewise.
187 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
189 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
192 2013-11-04 Jakub Jelinek <jakub@redhat.com>
194 PR tree-optimization/58946
195 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
196 bbs with bbinfo[idx].op != NULL before all blocks with
197 bbinfo[idx].op == NULL.
199 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
201 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
202 (avr_dump_double_int_hex): Likewise.
203 (avr_log_vadump): Remove %D and %X handling.
204 * config/avr/avr.c (avr_double_int_push_digit): Delete.
205 (avr_map_op_t): Change map from double_int to unsigned int.
206 (avr_map_op): Update accordingly.
207 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
208 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
209 unsigned ints rather than double_ints.
211 2013-11-03 Marek Polacek <polacek@redhat.com>
213 Implement -fsanitize=vla-bound.
214 * opts.c (common_handle_option): Handle vla-bound.
215 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE):
217 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
218 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
220 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
222 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
225 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
227 * config/i386/constraints.md (Ts, Tv): New address constrains.
228 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
229 constraint for address_no_seg_operand.
230 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
231 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
232 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
233 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
234 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
235 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
236 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
237 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
238 constraint for vsib_address_operand.
240 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
242 * gcse.c (pre_delete): Remove references to regmove from comments.
243 * recog.c: (validate_replace_rtx_1): Likewise.
244 * config/rl78/rl78.c: Likewise.
245 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
246 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
247 * common/config/mmix/mmix-common.c: Likewise.
249 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
251 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
252 * gimplify.c (gimplify_compound_lval): Likewise.
253 * graphite-clast-to-gimple.c (gloog): Likewise.
254 * graphite-dependences.c (loop_is_parallel_p): Likewise.
255 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
256 (limit_scop); Likewise.
257 (build_scops): Likewise.
258 (dot_scop): Likewise.
259 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
260 (build_scop_drs): Likewise.
261 (insert_stmts): Likewise.
262 (insert_out_of_ssa_copy): Likewise.
263 (remove_phi): Likewise.
264 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
265 * hw-doloop.c (discover_loop): Likewise.
266 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
267 * tree-dfa.c (dump_enumerated_decls): Likewise.
268 * tree-if-conv.c (if_convertable_loop_p): Likewise.
269 * tree-inline.c (tree_function_versioning): Likewise.
270 * tree-loop-distribution.c (build_rdg): Likewise.
271 (rdg_flag_vertex_and_dependent): Likewise.
272 (distribute_loop): Likewise.
273 * tree-parloops.c (loop_parallel_p): Likewise.
274 (eliminate_local_variables): Likewise.
275 (separate_decls_in_region): Likewise.
276 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
277 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
278 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
279 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
280 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
281 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
282 (vectorizable_condition): Likewise.
284 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
286 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
287 * configure: Regenerate.
288 * config/i386/i386.md (*movdi_internal): Change
289 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
290 (*movdf_internal): Ditto.
291 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
292 * config/i386/sse.md (vec_concatv2di): Output interunit movq
293 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
295 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
297 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
300 2013-10-31 David Malcolm <dmalcolm@redhat.com>
302 Automated part of renaming of symtab_node_base to symtab_node.
304 Patch autogenerated by rename_symtab.py from
305 https://github.com/davidmalcolm/gcc-refactoring-scripts
306 revision 58bb219cc090b2f4516a9297d868c245495ee622
307 with ChangeLog entry fixed up by hand.
309 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
311 (cgraph_node_for_asm): Likewise.
312 * cgraph.h (symtab_node_base): Likewise.
313 (cgraph_node): Likewise.
314 (varpool_node): Likewise.
315 (is_a_helper <cgraph_node>::test): Likewise.
316 (is_a_helper <varpool_node>::test): Likewise.
317 (symtab_nodes): Likewise.
318 (symtab_register_node): Likewise.
319 (symtab_unregister_node): Likewise.
320 (symtab_remove_node): Likewise.
321 (symtab_get_node): Likewise.
322 (symtab_node_for_asm): Likewise.
323 (symtab_node_asm_name): Likewise.
324 (symtab_node_name): Likewise.
325 (symtab_insert_node_to_hashtable): Likewise.
326 (symtab_add_to_same_comdat_group): Likewise.
327 (symtab_dissolve_same_comdat_group_list): Likewise.
328 (dump_symtab_node): Likewise.
329 (debug_symtab_node): Likewise.
330 (dump_symtab_base): Likewise.
331 (verify_symtab_node): Likewise.
332 (verify_symtab_base): Likewise.
333 (symtab_used_from_object_file_p): Likewise.
334 (symtab_alias_ultimate_target): Likewise.
335 (symtab_resolve_alias): Likewise.
336 (fixup_same_cpp_alias_visibility): Likewise.
337 (symtab_for_node_and_aliases): Likewise.
338 (symtab_nonoverwritable_alias): Likewise.
339 (availability symtab_node_availability): Likewise.
340 (symtab_semantically_equivalent_p): Likewise.
341 (fixup_same_cpp_alias_visibility): Likewise.
342 (symtab_prevail_in_asm_name_hash): Likewise.
345 (varpool_first_variable): Likewise.
346 (varpool_next_variable): Likewise.
347 (varpool_first_static_initializer): Likewise.
348 (varpool_next_static_initializer): Likewise.
349 (varpool_first_defined_variable): Likewise.
350 (varpool_next_defined_variable): Likewise.
351 (cgraph_first_defined_function): Likewise.
352 (cgraph_next_defined_function): Likewise.
353 (cgraph_first_function): Likewise.
354 (cgraph_next_function): Likewise.
355 (cgraph_first_function_with_gimple_body): Likewise.
356 (cgraph_next_function_with_gimple_body): Likewise.
357 (symtab_alias_target): Likewise.
358 (symtab_real_symbol_p): Likewise.
359 (symtab_can_be_discarded): Likewise.
360 * cgraphbuild.c (mark_address): Likewise.
361 (mark_load): Likewise.
362 (mark_store): Likewise.
363 * cgraphunit.c (decide_is_symbol_needed): Likewise.
365 (enqueue_node): Likewise.
366 (referred_to_p): Likewise.
367 (cgraph_process_same_body_aliases): Likewise.
368 (analyze_functions): Likewise.
369 (handle_alias_pairs): Likewise.
370 (output_weakrefs): Likewise.
372 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
373 * ipa-inline-analysis.c (inline_write_summary): Likewise.
374 * ipa-prop.c (remove_described_reference): Likewise.
375 (try_decrement_rdesc_refcount): Likewise.
376 (ipa_edge_duplication_hook): Likewise.
377 * ipa-ref.c (ipa_record_reference): Likewise.
378 (ipa_maybe_record_reference): Likewise.
379 (ipa_clone_ref): Likewise.
380 (ipa_clone_references): Likewise.
381 (ipa_clone_referring): Likewise.
382 (ipa_find_reference): Likewise.
383 (ipa_remove_stmt_references): Likewise.
384 (ipa_clear_stmts_in_references): Likewise.
385 * ipa-ref.h (symtab_node_base): Likewise.
387 (ipa_record_reference): Likewise.
388 (ipa_maybe_record_reference): Likewise.
389 (ipa_clone_references): Likewise.
390 (ipa_clone_referring): Likewise.
391 (ipa_clone_ref): Likewise.
392 (ipa_find_reference): Likewise.
393 (ipa_remove_stmt_references): Likewise.
394 (ipa_clear_stmts_in_references): Likewise.
395 * ipa-reference.c (ipa_reference_write_optimization_summary):
397 * ipa.c (enqueue_node): Likewise.
398 (process_references): Likewise.
399 (walk_polymorphic_call_targets): Likewise.
400 (symtab_remove_unreachable_nodes): Likewise.
401 (address_taken_from_non_vtable_p): Likewise.
402 (comdat_can_be_unshared_p_1): Likewise.
403 (comdat_can_be_unshared_p): Likewise.
404 (can_replace_by_local_alias): Likewise.
405 (function_and_variable_visibility): Likewise.
406 * is-a.h: Likewise (within example in comment).
407 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
408 (lto_symtab_encoder_encode): Likewise.
409 (lto_symtab_encoder_delete_node): Likewise.
410 (lto_symtab_encoder_in_partition_p): Likewise.
411 (lto_set_symtab_encoder_in_partition): Likewise.
412 (output_refs): Likewise.
413 (compute_ltrans_boundary): Likewise.
414 (output_symtab): Likewise.
415 (input_node): Likewise.
416 (input_ref): Likewise.
417 (input_edge): Likewise.
418 (input_cgraph_1): Likewise.
419 (input_refs): Likewise.
420 (output_cgraph_opt_summary): Likewise.
421 (input_node_opt_summary): Likewise.
422 (input_cgraph_opt_section): Likewise.
423 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
425 * lto-streamer-out.c (lto_output): Likewise.
426 (output_symbol_p): Likewise.
427 (produce_symtab): Likewise.
428 * lto-streamer.h (lto_encoder_entry): Likewise.
429 (lto_free_function_in_decl_state_for_node): Likewise.
430 (lto_symtab_encoder_encode): Likewise.
431 (lto_symtab_encoder_delete_node): Likewise.
432 (lto_symtab_encoder_in_partition_p): Likewise.
433 (lto_set_symtab_encoder_in_partition): Likewise.
434 (lto_symtab_encoder_lookup): Likewise.
435 (lsei_node): Likewise.
436 (lto_symtab_encoder_deref): Likewise.
437 * symtab.c (symtab_hash): Likewise.
438 (assembler_name_hash): Likewise.
439 (symtab_nodes): Likewise.
440 (hash_node): Likewise.
442 (hash_node_by_assembler_name): Likewise.
443 (eq_assembler_name): Likewise.
444 (insert_to_assembler_name_hash): Likewise.
445 (unlink_from_assembler_name_hash): Likewise.
446 (symtab_prevail_in_asm_name_hash): Likewise.
447 (symtab_register_node): Likewise.
448 (symtab_insert_node_to_hashtable): Likewise.
449 (symtab_unregister_node): Likewise.
450 (symtab_get_node): Likewise.
451 (symtab_remove_node): Likewise.
452 (symtab_initialize_asm_name_hash): Likewise.
453 (symtab_node_for_asm): Likewise.
454 (symtab_add_to_same_comdat_group): Likewise.
455 (symtab_dissolve_same_comdat_group_list): Likewise.
456 (symtab_node_asm_name): Likewise.
457 (symtab_node_name): Likewise.
458 (dump_symtab_base): Likewise.
459 (dump_symtab_node): Likewise.
460 (dump_symtab): Likewise.
461 (debug_symtab_node): Likewise.
462 (verify_symtab_base): Likewise.
463 (verify_symtab_node): Likewise.
464 (verify_symtab): Likewise.
465 (symtab_used_from_object_file_p): Likewise.
466 (symtab_node_availability): Likewise.
467 (symtab_alias_ultimate_target): Likewise.
468 (fixup_same_cpp_alias_visibility): Likewise.
469 (symtab_resolve_alias): Likewise.
470 (symtab_for_node_and_aliases): Likewise.
471 (symtab_for_node_and_aliases): Likewise.
472 (symtab_nonoverwritable_alias_1): Likewise.
473 (symtab_nonoverwritable_alias): Likewise.
474 (symtab_semantically_equivalent_p): Likewise.
475 * value-prof.c (init_node_map): Likewise.
476 * varasm.c (find_decl): Likewise.
477 * varpool.c (varpool_node_for_asm): Likewise.
478 (varpool_remove_unreferenced_decls): Likewise.
480 2013-10-31 David Malcolm <dmalcolm@redhat.com>
482 Manual part of renaming of symtab_node_base to symtab_node.
484 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
485 clashes with the preferred name for the base class.
486 (const_symtab_node): Remove redundant typedef.
488 2013-10-31 Jakub Jelinek <jakub@redhat.com>
490 * optabs.c (expand_vec_perm): Avoid vector mode punning
492 * expmed.c (store_bit_field_1): Likewise.
493 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
494 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
495 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
496 * config/i386/i386.c (ix86_expand_vector_move_misalign,
497 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
498 ix86_expand_sse_unpack, ix86_expand_args_builtin,
499 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
500 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
501 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
502 expand_vec_perm_vpshufb2_vpermq,
503 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
504 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
505 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
506 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
509 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
511 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
512 Use gcc_unreachable for unhandled modes. Do not check results of
513 expand_simple_binop. If not expanded to target, move the result.
515 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
516 Shiva Chen <shiva0217@gmail.com>
518 * config.gcc (nds32*-*-*): Add nds32 target.
519 * config/nds32/nds32.c: New file.
520 * config/nds32/nds32.h: New file.
521 * config/nds32/nds32.md: New file.
522 * config/nds32/constants.md: New file.
523 * config/nds32/constraints.md: New file.
524 * config/nds32/iterators.md: New file.
525 * config/nds32/nds32-doubleword.md: New file.
526 * config/nds32/nds32-intrinsic.md: New file.
527 * config/nds32/nds32_intrinsic.h: New file.
528 * config/nds32/nds32-modes.def: New file.
529 * config/nds32/nds32-multiple.md: New file.
530 * config/nds32/nds32.opt: New file.
531 * config/nds32/nds32-opts.h: New file.
532 * config/nds32/nds32-protos.h: New file.
533 * config/nds32/nds32-peephole2.md: New file.
534 * config/nds32/pipelines.md: New file.
535 * config/nds32/predicates.md: New file.
536 * config/nds32/t-mlibs: New file.
537 * common/config/nds32: New directory and files.
539 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
540 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
541 * doc/install.texi (Cross-Compiler-Specific Options): Document
542 --with-nds32-lib for nds32 target.
543 * doc/extend.texi (Function Attributes, Target Builtins): Document
544 nds32 specific attributes.
546 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
548 * lra-constraints (process_alt_operands): Use the result
549 elimination register for operand when matching constraints.
551 2013-10-31 Jakub Jelinek <jakub@redhat.com>
553 * tree-vrp.c (maybe_set_nonzero_bits): New function.
554 (remove_range_assertions): Call it.
556 * tree.c (tree_ctz): New function.
557 * tree.h (tree_ctz): New prototype.
558 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
559 first argument from tree to const_tree.
560 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
561 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
562 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
564 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
565 * tree-vect-loop.c (vect_analyze_loop_operations,
566 vect_transform_loop): Don't force scalar loop for bound just because
567 number of iterations is unknown, only do it if it is not known to be
568 a multiple of vectorization_factor.
569 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
571 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
572 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
573 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
574 (set_nonzero_bits, get_nonzero_bits): New prototypes.
575 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
576 a default def isn't partially constant.
577 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
578 is known to be partially zero.
579 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
580 to see if a default def isn't partially constant.
581 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
582 creation of a range, if VR_RANGE, try to improve nonzero_bits from
584 (set_nonzero_bits, get_nonzero_bits): New functions.
586 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
587 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
588 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
589 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
590 uses but in the condition and ASSERT_EXPR and the other successor of
591 the predecessor bb is __builtin_unreachable (), set_range_info of the
592 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
594 2013-10-31 Martin Jambor <mjambor@suse.cz>
596 PR rtl-optimization/58934
598 2013-10-30 Martin Jambor <mjambor@suse.cz>
599 PR rtl-optimization/10474
600 * ira.c (find_moveable_pseudos): Do not calculate dominance info
602 (interesting_dest_for_shprep): New function.
603 (split_live_ranges_for_shrink_wrap): Likewise.
604 (ira): Calculate dominance info and df analysis. Call
605 split_live_ranges_for_shrink_wrap.
607 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
608 Yury Gribov <y.gribov@samsung.com>
611 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
612 shadow pointer to avoid clobbering the main one.
614 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
616 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
618 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
621 * ira-color.c (update_costs_from_copies): Add new parameter. Use
622 it for calling update_costs_from_allocno.
623 (assign_hard_reg): Call restore_costs_from_copies only for
624 !retry_p. Pass new argument to update_costs_from_copies.
625 (color_pass): Pass new argument to update_costs_from_copies.
626 (ira_mark_allocation_change): Ditto.
628 2013-10-30 Sharad Singhai <singhai@google.com>
631 * opts.c (common_handle_option): Remove deprecated option
632 -ftree-vectorizer-verbose.
633 * doc/invoke.texi (Debugging Options): Ditto.
634 * opts-global.c (handle_common_deferred_options): Ditto.
635 (dump_remap_tree_vectorizer_verbose): Delete.
636 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
638 2013-10-30 DJ Delorie <dj@redhat.com>
640 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
641 that take no arguments.
643 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
646 * reload1.c (update_eliminables_and_spill): New function, broken
648 (reload): Use it. Check for frame size change after frame size
649 alignment, and call update_eliminables_and_spill first if continue-ing.
651 2013-10-30 Cong Hou <congh@google.com>
654 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
655 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
656 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
658 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
660 PR rtl-optimization/58369
661 * reload1.c (compute_reload_subreg_offset): New function.
662 (choose_reload_regs): Use it to pass endian-correct
663 offset to subreg_regno_offset.
665 2013-10-30 Tobias Burnus <burnus@net-b.de>
668 * gcc/tree-cfg.c (replace_loop_annotate): Replace warning by
671 2013-10-30 Jason Merrill <jason@redhat.com>
673 * configure.ac (loose_warn): Add -Wno-format if
674 --disable-build-format-warnings.
676 2013-10-30 David Malcolm <dmalcolm@redhat.com>
678 * cgraphunit.c (analyze_functions): Split symtab_node declarations
679 onto multiple lines to make things easier for rename_symtab.py.
681 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
682 (symtab_semantically_equivalent_p): Likewise.
684 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
687 * lra.c (check_rtl): Remove address check before LRA work.
689 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
691 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
692 POINTER_PLUS_EXPR in the defining statement.
694 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
697 * tree-pass.h (make_pass_regmove): Remove.
698 * timevar.def (TV_REGMOVE): Remove.
699 * passes.def (pass_regmove): Remove.
700 * opts.c (default_options_table): Remove entry for regmove.
701 * doc/passes.texi: Remove regmove pass description.
702 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
704 (-fdump-rtl-regmove): Ditto.
705 * common.opt (foptimize-register-move, fregmove): Ignore.
706 * Makefile.in (OBJS): Remove regmove.o.
708 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
710 (struct ira_allocno) New member allocno_prefs.
711 (ALLOCNO_PREFS): New macro.
712 (ira_prefs, ira_prefs_num): New external vars.
713 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
714 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
715 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
717 (ira_add_allocno_copy_to_list): Remove prototype.
718 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
719 (ira_pref_iterator): New type.
720 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
721 (FOR_EACH_PREF): New macro.
722 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
723 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
725 (ira_setup_alts): New function.
726 (decrease_live_ranges_number): New function.
727 (ira): Call the above function.
728 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
729 (ira_create_allocno): Initialize allocno prefs.
730 (pref_pool, pref_vec): New static vars.
731 (initiate_prefs, find_allocno_pref, ira_create_pref): New
733 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
734 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
735 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
736 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
737 (ira_add_allocno_copy_to_list): Make static. Rename to
738 add_allocno_copy_to_list.
739 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
740 swap_allocno_copy_ends_if_necessary.
741 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
742 ira_remove_allocno_prefs.
743 (ira_flattening): Ditto.
744 (ira_build): Call initiate_prefs, print_prefs.
745 (ira_destroy): Call finish_prefs.
746 * ira-color.c (struct update_cost_record): New.
747 (struct allocno_color_data): Add new member update_cost_records.
748 (update_cost_record_pool): New static var.
749 (init_update_cost_records, get_update_cost_record): New functions.
750 (free_update_cost_record_list, finish_update_cost_records): Ditto.
751 (struct update_cost_queue_elem): Add member from.
752 (initiate_cost_update): Call init_update_cost_records.
753 (finish_cost_update): Call finish_update_cost_records.
754 (queue_update_cost, get_next_update_cost): Add new param from.
755 (Update_allocno_cost, update_costs_from_allocno): New functions.
756 (update_costs_from_prefs): Ditto.
757 (update_copy_costs): Rename to update_costs_from_copies.
758 (restore_costs_from_copies): New function.
759 (update_conflict_hard_regno_costs): Don't go back.
760 (assign_hard_reg): Call restore_costs_from_copies. Add printing
762 (pop_allocnos): Add priniting more debug info.
763 (color_allocnos): Remove prefs for conflicting hard regs.
764 Call update_costs_from_prefs.
765 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
766 (get_dup_num): Rename, modify, and move to ira.c
767 (process_regs_for_copy): Add prefs.
768 (add_insn_allocno_copies): Put src as first arg of
769 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
770 * ira-costs.c (record_reg_classes): Modify and move code into
771 record_operands_costs.
772 (find_costs_and_classes): Create prefs for the hard reg of small
774 (process_bb_node_for_hard_reg_moves): Add prefs.
776 2013-10-30 Richard Biener <rguenther@suse.de>
779 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
780 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
782 (pre_and_rev_post_order_compute): ... which now wraps it.
783 * graph.c (draw_cfg_nodes_no_loops): Use
784 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
787 2013-10-30 Christian Bruel <christian.bruel@st.com>
789 * gcc/config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
790 (sh_expand_cmpstr): Handle known align and schedule improvements.
791 * gcc/config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
792 * gcc/config/sh/sh.md (cmpstrnsi): New pattern.
794 2013-10-30 Martin Jambor <mjambor@suse.cz>
796 PR rtl-optimization/10474
797 * ira.c (find_moveable_pseudos): Do not calculate dominance info
799 (interesting_dest_for_shprep): New function.
800 (split_live_ranges_for_shrink_wrap): Likewise.
801 (ira): Calculate dominance info and df analysis. Call
802 split_live_ranges_for_shrink_wrap.
804 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
807 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
809 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
811 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
812 * tree.h (POINTER_BOUNDS_P): New.
813 (BOUNDED_TYPE_P): New.
815 (pointer_bounds_type_node): New.
816 * tree.c (build_common_tree_nodes): Initialize
817 pointer_bounds_type_node.
818 * gimple.h (gimple_call_get_nobnd_arg_index): New.
819 (gimple_call_num_nobnd_args): New.
820 (gimple_call_nobnd_arg): New.
821 (gimple_return_retbnd): New.
822 (gimple_return_set_retbnd): New
823 * gimple.c (gimple_build_return): Increase number of ops
824 for return statement.
825 (gimple_call_get_nobnd_arg_index): New.
826 * gimple-pretty-print.c (dump_gimple_return): Print second op.
828 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
830 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
831 with "chkp ctor" and "bnd_legacy" attributes.
832 * gimplify.c (gimplify_init_constructor): Avoid infinite
833 loop during gimplification of bounds initializer.
835 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
837 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
838 (handle_bnd_legacy): New.
839 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
840 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
843 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
845 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
846 (BT_FN_PTR_CONST_PTR): New.
847 (BT_FN_CONST_PTR_CONST_PTR): New.
848 (BT_FN_PTR_CONST_PTR_SIZE): New.
849 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
850 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
851 (BT_FN_VOID_CONST_PTR_SIZE): New.
852 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
853 * chkp-builtins.def: New.
854 * builtins.def: include chkp-builtins.def.
855 (DEF_CHKP_BUILTIN): New.
856 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
857 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
858 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
859 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
860 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
861 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
862 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
863 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
864 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
865 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
866 * common.opt (fcheck-pointer-bounds): New.
867 * toplev.c (process_options): Check Pointer Bounds Checker is
869 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
871 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
873 * target.def (builtin_chkp_function): New.
874 (chkp_bound_type): New.
875 (chkp_bound_mode): New.
876 (fn_abi_va_list_bounds_size): New.
877 (load_bounds_for_arg): New.
878 (store_bounds_for_arg): New.
879 * targhooks.h (default_load_bounds_for_arg): New.
880 (default_store_bounds_for_arg): New.
881 (default_fn_abi_va_list_bounds_size): New.
882 (default_chkp_bound_type): New.
883 (default_chkp_bound_mode): New.
884 (default_builtin_chkp_function): New.
885 * targhooks.c (default_load_bounds_for_arg): New.
886 (default_store_bounds_for_arg): New.
887 (default_fn_abi_va_list_bounds_size): New.
888 (default_chkp_bound_type): New.
889 (default_chkp_bound_mode); New.
890 (default_builtin_chkp_function): New.
891 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
892 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
893 (TARGET_STORE_BOUNDS_FOR_ARG): New.
894 (TARGET_BUILTIN_CHKP_FUNCTION): New.
895 (TARGET_CHKP_BOUND_TYPE): New.
896 (TARGET_CHKP_BOUND_MODE): New.
897 * doc/tm.texi: Regenerated.
898 * langhooks.h (lang_hooks): Add chkp_supported field.
899 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
900 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
902 2013-10-29 Andrew Pinski <apinski@cavium.com>
904 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
905 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
906 fails, combining the branches anyways.
907 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
908 increases the number of combinings.
909 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
911 2013-10-29 Mike Stump <mikestump@comcast.net>
913 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
914 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
915 (make_vector_mode): Increase namebuf to 16.
916 (emit_insn_modes_h): When processing BImode, don't
917 also match partial int modes.
918 (emit_class_narrowest_mode): Likewise.
920 * config/bfin/bfin-modes.def: Add precision to PDI.
921 * config/m32c/m32c-modes.def: Add precision to PSI.
922 * config/msp430/msp430-modes.def: Add precision to PSI.
923 * config/rs6000/rs6000-modes.def: Add precision to PTI.
924 * config/sh/sh-modes.def: Add precision to PSI and PDI.
926 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
929 * config/sh/sh.md (*addc): Rename existing variations to ...
930 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
931 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
932 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
933 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
935 2013-10-29 Teresa Johnson <tejohnson@google.com>
938 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
939 insanities when updating probabilities.
941 2013-10-29 David Malcolm <dmalcolm@redhat.com>
943 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
944 prettyprinter for cgraph_node to reflect the conversion of the
945 symtable types to a C++ class hierarchy: it now *is* a
946 symtab_node_base, rather than having one (named "symbol").
948 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
950 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
951 __cilkrts_pop_frame. If matched, then return true for built-in
953 (expand_builtin): Added BUILT_IN_CILK_DETACH and
954 BUILT_IN_CILK_POP_FRAME case.
955 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
956 (lhs_cilk_detect_spawn): Likewise.
957 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
958 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
959 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
960 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
961 (LANG_HOOKS_CILKPLUS): Likewise.
962 * tree.h (CILK_SPAWN_FN): Likewise.
963 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
964 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
965 (OBJS): Added cilk-common.o.
966 (BUILTINS_DEF): Added cilk-builtins.def.
967 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
968 (lhd_cilk_detect_spawn): Likewise.
969 * langhooks.h (lang_hooks_for_cilkplus): New struct.
970 (struct lang_hooks): Added new field called "cilkplus."
971 * cilk-common.c: New file.
973 * cilk-builtins.def: Likewise.
974 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
975 "__cilk" macro and set it to 200.
976 * function.h (struct function::cilk_frame_decl): New field.
977 (struct function::is_cilk_function): Likewise.
978 (struct function::calls_cilk_spawn): Likewise.
979 * gimplify.c (gimplify_call_expr): Added a check if the function call
980 being gimplified is a spawn detach point. If so, then add pop_frame
981 and detach function calls.
982 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
983 for gimplifying _Cilk_spawn and _Cilk_sync statements.
984 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
985 function. If so, added a _Cilk_sync and gimplified it.
986 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
987 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
988 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
990 (can_inline_edge_p): Prevent inling of spawnee function.
991 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
992 for functions that use Cilk keywords.
993 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
994 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
995 CILK_SYNC_STMT cases.
996 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
998 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
999 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
1000 * passes.texi (Cilk Keywords): New section that describes the compiler
1001 code changes for handling Cilk Keywords.
1003 2013-10-29 David Malcolm <dmalcolm@redhat.com>
1005 Patch autogenerated by refactor_symtab.py from
1006 https://github.com/davidmalcolm/gcc-refactoring-scripts
1007 revision 58bb219cc090b2f4516a9297d868c245495ee622
1009 * asan.c (asan_finish_file): Update for conversion of symtab types to
1010 a true class hierarchy.
1011 * cfgexpand.c (estimated_stack_frame_size): Likewise.
1012 * cgraph.c (cgraph_get_body): Likewise.
1013 (cgraph_get_create_real_symbol_node): Likewise.
1014 (verify_cgraph_node): Likewise.
1015 (verify_edge_corresponds_to_fndecl): Likewise.
1016 (verify_edge_count_and_frequency): Likewise.
1017 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
1018 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
1019 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
1020 (cgraph_node_cannot_return): Likewise.
1021 (cgraph_set_pure_flag_1): Likewise.
1022 (cgraph_set_const_flag_1): Likewise.
1023 (cgraph_set_nothrow_flag_1): Likewise.
1024 (cgraph_make_node_local_1): Likewise.
1025 (cgraph_for_node_and_aliases): Likewise.
1026 (cgraph_for_node_thunks_and_aliases): Likewise.
1027 (cgraph_node_can_be_local_p): Likewise.
1028 (cgraph_node_cannot_be_local_p_1): Likewise.
1029 (cgraph_function_body_availability): Likewise.
1030 (dump_cgraph_node): Likewise.
1031 (cgraph_rtl_info): Likewise.
1032 (cgraph_mark_address_taken_node): Likewise.
1033 (cgraph_remove_node): Likewise.
1034 (cgraph_release_function_body): Likewise.
1035 (cgraph_update_edges_for_call_stmt_node): Likewise.
1036 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
1037 (cgraph_make_edge_direct): Likewise.
1038 (cgraph_resolve_speculation): Likewise.
1039 (cgraph_speculative_call_info): Likewise.
1040 (cgraph_turn_edge_to_speculative): Likewise.
1041 (cgraph_create_edge_1): Likewise.
1042 (cgraph_set_call_stmt): Likewise.
1043 (cgraph_node_for_asm): Likewise.
1044 (cgraph_add_thunk): Likewise.
1045 (cgraph_same_body_alias): Likewise.
1046 (cgraph_create_function_alias): Likewise.
1047 (cgraph_create_node): Likewise.
1048 (cgraph_create_empty_node): Likewise.
1049 (record_function_versions): Likewise.
1050 (used_from_object_file_p): Likewise.
1051 * cgraph.h (symtab_can_be_discarded): Likewise.
1052 (symtab_real_symbol_p): Likewise.
1053 (cgraph_mark_force_output_node): Likewise.
1054 (cgraph_edge_recursive_p): Likewise.
1055 (symtab_alias_target): Likewise.
1056 (varpool_all_refs_explicit_p): Likewise.
1057 (varpool_can_remove_if_no_refs): Likewise.
1058 (cgraph_only_called_directly_or_aliased_p): Likewise.
1059 (cgraph_next_function_with_gimple_body): Likewise.
1060 (cgraph_first_function_with_gimple_body): Likewise.
1061 (cgraph_function_with_gimple_body_p): Likewise.
1062 (cgraph_next_function): Likewise.
1063 (cgraph_first_function): Likewise.
1064 (cgraph_next_defined_function): Likewise.
1065 (cgraph_first_defined_function): Likewise.
1066 (varpool_next_defined_variable): Likewise.
1067 (varpool_first_defined_variable): Likewise.
1068 (varpool_next_static_initializer): Likewise.
1069 (varpool_first_static_initializer): Likewise.
1070 (varpool_next_variable): Likewise.
1071 (varpool_first_variable): Likewise.
1072 (varpool_node_name): Likewise.
1073 (varpool): Likewise.
1075 (is_a_helper <varpool_node>::test): Likewise.
1076 (is_a_helper <cgraph_node>::test): Likewise.
1077 (varpool_variable_node): Likewise.
1078 (cgraph_function_or_thunk_node): Likewise.
1079 (varpool_alias_target): Likewise.
1080 (cgraph_alias_target): Likewise.
1081 (cgraph_node_name): Likewise.
1082 (varpool_node_asm_name): Likewise.
1083 (cgraph_node_asm_name): Likewise.
1084 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
1085 (cgraph_rebuild_references): Likewise.
1086 (rebuild_cgraph_edges): Likewise.
1087 (record_eh_tables): Likewise.
1088 (build_cgraph_edges): Likewise.
1089 (mark_store): Likewise.
1090 (mark_load): Likewise.
1091 (mark_address): Likewise.
1092 (record_type_list): Likewise.
1093 (record_reference): Likewise.
1094 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
1095 (cgraph_materialize_clone): Likewise.
1096 (cgraph_function_versioning): Likewise.
1097 (cgraph_copy_node_for_versioning): Likewise.
1098 (update_call_expr): Likewise.
1099 (cgraph_find_replacement_node): Likewise.
1100 (cgraph_create_virtual_clone): Likewise.
1101 (cgraph_clone_node): Likewise.
1102 * cgraphunit.c (compile): Likewise.
1103 (output_weakrefs): Likewise.
1104 (output_in_order): Likewise.
1105 (expand_function): Likewise.
1106 (assemble_thunks_and_aliases): Likewise.
1107 (expand_thunk): Likewise.
1108 (mark_functions_to_output): Likewise.
1109 (handle_alias_pairs): Likewise.
1110 (analyze_functions): Likewise.
1111 (walk_polymorphic_call_targets): Likewise.
1112 (varpool_finalize_decl): Likewise.
1113 (process_function_and_variable_attributes): Likewise.
1114 (cgraph_process_same_body_aliases): Likewise.
1115 (analyze_function): Likewise.
1116 (cgraph_add_new_function): Likewise.
1117 (cgraph_finalize_function): Likewise.
1118 (referred_to_p): Likewise.
1119 (cgraph_reset_node): Likewise.
1120 (cgraph_process_new_functions): Likewise.
1121 (enqueue_node): Likewise.
1122 (decide_is_symbol_needed): Likewise.
1123 * coverage.c (coverage_compute_profile_id): Likewise.
1124 * dbxout.c (dbxout_expand_expr): Likewise.
1125 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
1126 (reference_to_unused): Likewise.
1127 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
1128 * gimplify.c (unvisit_body): Likewise.
1129 (unshare_body): Likewise.
1130 * ipa-cp.c (ipcp_generate_summary): Likewise.
1131 (ipcp_decision_stage): Likewise.
1132 (identify_dead_nodes): Likewise.
1133 (decide_whether_version_node): Likewise.
1134 (decide_about_value): Likewise.
1135 (perhaps_add_new_callers): Likewise.
1136 (create_specialized_node): Likewise.
1137 (update_profiling_info): Likewise.
1138 (ipcp_propagate_stage): Likewise.
1139 (estimate_local_effects): Likewise.
1140 (good_cloning_opportunity_p): Likewise.
1141 (devirtualization_time_bonus): Likewise.
1142 (propagate_constants_accross_call): Likewise.
1143 (initialize_node_lattices): Likewise.
1144 (ipcp_cloning_candidate_p): Likewise.
1145 (determine_versionability): Likewise.
1146 (print_all_lattices): Likewise.
1147 (print_lattice): Likewise.
1148 (ipcp_discover_new_direct_edges): Likewise.
1149 * ipa-devirt.c (ipa_devirt): Likewise.
1150 (likely_target_p): Likewise.
1151 (update_type_inheritance_graph): Likewise.
1152 (possible_polymorphic_call_target_p): Likewise.
1153 (dump_possible_polymorphic_call_targets): Likewise.
1154 (devirt_variable_node_removal_hook): Likewise.
1155 (record_binfo): Likewise.
1156 (maybe_record_node): Likewise.
1157 (build_type_inheritance_graph): Likewise.
1158 * ipa-inline-analysis.c (inline_write_summary): Likewise.
1159 (inline_generate_summary): Likewise.
1160 (inline_analyze_function): Likewise.
1161 (do_estimate_growth): Likewise.
1162 (simple_edge_hints): Likewise.
1163 (estimate_node_size_and_time): Likewise.
1164 (estimate_edge_devirt_benefit): Likewise.
1165 (compute_inline_parameters): Likewise.
1166 (estimate_function_body_sizes): Likewise.
1167 (compute_bb_predicates): Likewise.
1168 (initialize_inline_failed): Likewise.
1169 (dump_inline_summary): Likewise.
1170 (dump_inline_edge_summary): Likewise.
1171 * ipa-inline-transform.c (inline_transform): Likewise.
1172 (preserve_function_body_p): Likewise.
1173 (save_inline_function_body): Likewise.
1174 (inline_call): Likewise.
1175 (clone_inlined_nodes): Likewise.
1176 (can_remove_node_now_p): Likewise.
1177 (can_remove_node_now_p_1): Likewise.
1178 * ipa-inline.c (early_inliner): Likewise.
1179 (early_inline_small_functions): Likewise.
1180 (inline_always_inline_functions): Likewise.
1181 (ipa_inline): Likewise.
1182 (flatten_function): Likewise.
1183 (inline_small_functions): Likewise.
1184 (speculation_useful_p): Likewise.
1185 (recursive_inlining): Likewise.
1186 (update_caller_keys): Likewise.
1187 (reset_edge_caches): Likewise.
1188 (update_edge_key): Likewise.
1189 (edge_badness): Likewise.
1190 (relative_time_benefit): Likewise.
1191 (want_inline_self_recursive_call_p): Likewise.
1192 (want_inline_small_function_p): Likewise.
1193 (want_early_inline_function_p): Likewise.
1194 (num_calls): Likewise.
1195 (can_early_inline_edge_p): Likewise.
1196 (can_inline_edge_p): Likewise.
1197 (report_inline_failed_reason): Likewise.
1198 * ipa-profile.c (ipa_profile): Likewise.
1199 (ipa_propagate_frequency): Likewise.
1200 (ipa_propagate_frequency_1): Likewise.
1201 (ipa_profile_generate_summary): Likewise.
1202 * ipa-prop.c (ipcp_transform_function): Likewise.
1203 (read_replacements_section): Likewise.
1204 (ipa_prop_read_section): Likewise.
1205 (ipa_modify_call_arguments): Likewise.
1206 (ipa_print_node_params): Likewise.
1207 (propagate_controlled_uses): Likewise.
1208 (update_indirect_edges_after_inlining): Likewise.
1209 (remove_described_reference): Likewise.
1210 (ipa_make_edge_direct_to_target): Likewise.
1211 (ipa_analyze_node): Likewise.
1212 (ipa_analyze_params_uses): Likewise.
1213 (ipa_compute_jump_functions): Likewise.
1214 (ipa_get_callee_param_type): Likewise.
1215 (ipa_print_node_jump_functions): Likewise.
1216 (ipa_initialize_node_params): Likewise.
1217 (ipa_populate_param_decls): Likewise.
1218 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
1219 (write_agg_replacement_chain): Likewise.
1220 (ipa_write_node_info): Likewise.
1221 (ipa_edge_duplication_hook): Likewise.
1222 (try_decrement_rdesc_refcount): Likewise.
1223 * ipa-pure-const.c (propagate_nothrow): Likewise.
1224 (propagate_pure_const): Likewise.
1225 (pure_const_read_summary): Likewise.
1226 (pure_const_write_summary): Likewise.
1227 (analyze_function): Likewise.
1228 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
1229 (ipa_ref_referring_ref_list): Likewise.
1230 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
1231 (ipa_remove_stmt_references): Likewise.
1232 (ipa_find_reference): Likewise.
1233 (ipa_dump_referring): Likewise.
1234 (ipa_dump_references): Likewise.
1235 (ipa_record_reference): Likewise.
1236 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
1237 (ipa_reference_write_optimization_summary): Likewise.
1238 (write_node_summary_p): Likewise.
1239 (propagate): Likewise.
1240 (read_write_all_from_decl): Likewise.
1241 (generate_summary): Likewise.
1242 (analyze_function): Likewise.
1243 (propagate_bits): Likewise.
1244 (ipa_reference_get_not_written_global): Likewise.
1245 (ipa_reference_get_not_read_global): Likewise.
1246 * ipa-split.c (execute_split_functions): Likewise.
1247 (split_function): Likewise.
1248 * ipa-utils.c (ipa_merge_profiles): Likewise.
1249 (dump_cgraph_node_set): Likewise.
1250 (ipa_reverse_postorder): Likewise.
1251 (ipa_edge_within_scc): Likewise.
1252 (ipa_get_nodes_in_cycle): Likewise.
1253 (ipa_free_postorder_info): Likewise.
1254 (ipa_reduced_postorder): Likewise.
1255 (searchc): Likewise.
1256 (recursive_call_p): Likewise.
1257 * ipa.c (ipa_cdtor_merge): Likewise.
1258 (record_cdtor_fn): Likewise.
1259 (function_and_variable_visibility): Likewise.
1260 (varpool_externally_visible_p): Likewise.
1261 (cgraph_externally_visible_p): Likewise.
1262 (comdat_can_be_unshared_p): Likewise.
1263 (comdat_can_be_unshared_p_1): Likewise.
1264 (address_taken_from_non_vtable_p): Likewise.
1265 (ipa_discover_readonly_nonaddressable_vars): Likewise.
1266 (symtab_remove_unreachable_nodes): Likewise.
1267 (walk_polymorphic_call_targets): Likewise.
1268 (process_references): Likewise.
1269 (enqueue_node): Likewise.
1270 (has_addr_references_p): Likewise.
1271 (cgraph_non_local_node_p_1): Likewise.
1272 * is-a.h (varpool_analyze_node): Likewise.
1273 * lto-cgraph.c (input_symtab): Likewise.
1274 (merge_profile_summaries): Likewise.
1275 (input_cgraph_1): Likewise.
1276 (input_edge): Likewise.
1277 (input_varpool_node): Likewise.
1278 (input_node): Likewise.
1279 (input_overwrite_node): Likewise.
1280 (compute_ltrans_boundary): Likewise.
1281 (output_refs): Likewise.
1282 (lto_output_varpool_node): Likewise.
1283 (lto_output_node): Likewise.
1284 (reachable_from_other_partition_p): Likewise.
1285 (referenced_from_other_partition_p): Likewise.
1286 (lto_output_edge): Likewise.
1287 (output_node_opt_summary): Likewise.
1288 (add_node_to): Likewise.
1289 (reachable_from_this_partition_p): Likewise.
1290 (lto_set_symtab_encoder_in_partition): Likewise.
1291 (lto_symtab_encoder_in_partition_p): Likewise.
1292 (lto_set_symtab_encoder_encode_initializer): Likewise.
1293 (lto_symtab_encoder_encode_initializer_p): Likewise.
1294 (lto_set_symtab_encoder_encode_body): Likewise.
1295 (lto_symtab_encoder_encode_body_p): Likewise.
1296 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
1298 * lto-streamer-in.c (lto_read_body): Likewise.
1299 (fixup_call_stmt_edges): Likewise.
1300 (fixup_call_stmt_edges_1): Likewise.
1301 * lto-streamer-out.c (produce_symtab): Likewise.
1302 (output_symbol_p): Likewise.
1303 (write_symbol): Likewise.
1304 (lto_output): Likewise.
1305 (copy_function): Likewise.
1306 (output_function): Likewise.
1307 * passes.c (function_called_by_processed_nodes_p): Likewise.
1308 (ipa_write_optimization_summaries): Likewise.
1309 (ipa_write_summaries): Likewise.
1310 (do_per_function_toporder): Likewise.
1311 (do_per_function): Likewise.
1312 (dump_passes): Likewise.
1313 * symtab.c (symtab_semantically_equivalent_p): Likewise.
1314 (symtab_nonoverwritable_alias): Likewise.
1315 (symtab_nonoverwritable_alias_1): Likewise.
1316 (symtab_for_node_and_aliases): Likewise.
1317 (symtab_resolve_alias): Likewise.
1318 (fixup_same_cpp_alias_visibility): Likewise.
1319 (symtab_alias_ultimate_target): Likewise.
1320 (symtab_used_from_object_file_p): Likewise.
1321 (verify_symtab_base): Likewise.
1322 (dump_symtab_base): Likewise.
1323 (symtab_node_name): Likewise.
1324 (symtab_node_asm_name): Likewise.
1325 (symtab_dissolve_same_comdat_group_list): Likewise.
1326 (symtab_add_to_same_comdat_group): Likewise.
1327 (symtab_unregister_node): Likewise.
1328 (symtab_insert_node_to_hashtable): Likewise.
1329 (symtab_register_node): Likewise.
1330 (unlink_from_assembler_name_hash): Likewise.
1331 (insert_to_assembler_name_hash): Likewise.
1332 (eq_assembler_name): Likewise.
1333 (hash_node_by_assembler_name): Likewise.
1334 (eq_node): Likewise.
1335 (hash_node): Likewise.
1336 * toplev.c (wrapup_global_declaration_2): Likewise.
1337 * trans-mem.c (ipa_tm_execute): Likewise.
1338 (ipa_tm_transform_clone): Likewise.
1339 (ipa_tm_transform_transaction): Likewise.
1340 (ipa_tm_transform_calls_redirect): Likewise.
1341 (ipa_tm_insert_gettmclone_call): Likewise.
1342 (ipa_tm_insert_irr_call): Likewise.
1343 (ipa_tm_create_version): Likewise.
1344 (ipa_tm_create_version_alias): Likewise.
1345 (ipa_tm_mark_forced_by_abi_node): Likewise.
1346 (ipa_tm_mark_force_output_node): Likewise.
1347 (ipa_tm_diagnose_tm_safe): Likewise.
1348 (ipa_tm_mayenterirr_function): Likewise.
1349 (ipa_tm_scan_irr_function): Likewise.
1350 (ipa_tm_note_irrevocable): Likewise.
1351 (ipa_tm_scan_calls_clone): Likewise.
1352 (get_cg_data): Likewise.
1353 * tree-eh.c (tree_could_trap_p): Likewise.
1354 * tree-emutls.c (ipa_lower_emutls): Likewise.
1355 (create_emultls_var): Likewise.
1356 (lower_emutls_function_body): Likewise.
1357 (gen_emutls_addr): Likewise.
1358 (emutls_decl): Likewise.
1359 (new_emutls_decl): Likewise.
1360 * tree-inline.c (tree_function_versioning): Likewise.
1361 (optimize_inline_calls): Likewise.
1362 (expand_call_inline): Likewise.
1363 (estimate_num_insns): Likewise.
1364 (copy_bb): Likewise.
1365 (delete_unreachable_blocks_update_callgraph): Likewise.
1366 * tree-nested.c (gimplify_all_functions): Likewise.
1367 (create_nesting_tree): Likewise.
1368 (check_for_nested_with_variably_modified): Likewise.
1369 * tree-pretty-print.c (dump_function_header): Likewise.
1370 * tree-profile.c (tree_profiling): Likewise.
1371 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
1372 (modify_function): Likewise.
1373 (convert_callers): Likewise.
1374 (convert_callers_for_node): Likewise.
1375 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
1376 (associate_varinfo_to_alias): Likewise.
1377 (create_variable_info_for): Likewise.
1378 (get_constraint_for_ssa_var): Likewise.
1379 * tree-vectorizer.c (increase_alignment): Likewise.
1380 * tree.c (find_decls_types_in_var): Likewise.
1381 (find_decls_types_in_node): Likewise.
1382 (free_lang_data_in_decl): Likewise.
1383 * value-prof.c (gimple_ic_transform): Likewise.
1384 (gimple_ic): Likewise.
1385 (check_ic_target): Likewise.
1386 (init_node_map): Likewise.
1387 * varasm.c (decl_binds_to_current_def_p): Likewise.
1388 (default_binds_local_p_1): Likewise.
1389 (dump_tm_clone_pairs): Likewise.
1390 (assemble_alias): Likewise.
1391 (find_decl): Likewise.
1392 (mark_decl_referenced): Likewise.
1393 * varpool.c (varpool_for_node_and_aliases): Likewise.
1394 (varpool_extra_name_alias): Likewise.
1395 (varpool_create_variable_alias): Likewise.
1396 (add_new_static_var): Likewise.
1397 (varpool_finalize_named_section_flags): Likewise.
1398 (varpool_remove_unreferenced_decls): Likewise.
1399 (enqueue_node): Likewise.
1400 (varpool_assemble_decl): Likewise.
1401 (assemble_aliases): Likewise.
1402 (varpool_analyze_node): Likewise.
1403 (cgraph_variable_initializer_availability): Likewise.
1404 (varpool_add_new_variable): Likewise.
1405 (ctor_for_folding): Likewise.
1406 (dump_varpool_node): Likewise.
1407 (varpool_remove_initializer): Likewise.
1408 (varpool_remove_node): Likewise.
1409 (varpool_node_for_decl): Likewise.
1410 (varpool_create_empty_node): Likewise.
1411 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
1412 (ix86_get_function_versions_dispatcher): Likewise.
1414 2013-10-29 David Malcolm <dmalcolm@redhat.com>
1416 * cgraph.h (symtab_node_base): Convert to a class;
1417 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
1418 chain_next/prev from symtab_node_def.
1419 (cgraph_node): Inherit from symtab_node; add GTY option
1420 tag ("SYMTAB_FUNCTION").
1421 (varpool_node): Inherit from symtab_node; add GTY option
1422 tag ("SYMTAB_VARIABLE").
1423 (symtab_node_def): Remove.
1424 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
1425 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
1426 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
1427 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
1429 * ipa-ref.h (symtab_node_def): Drop.
1430 (symtab_node): Change underlying type from symtab_node_def to
1432 (const_symtab_node): Likwise.
1434 * is-a.h: Update examples in comment.
1436 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
1437 (assembler_name_hash): Likewise.
1439 2013-10-29 Martin Liska <marxin.liska@gmail.com>
1441 * doc/tree-ssa.texi (gimple_phi_result): Document.
1442 (gimple_phi_num_args, gimple_phi_arg): Likewise.
1443 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
1444 (PHI_RESULT, PHI_NUM_ARGS): Remove.
1445 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
1447 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
1449 * expr.h: Revert change and include tree-core.h.
1450 * rtl.h: Revert change and don't include tree-core.h.
1452 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
1454 * config/darwin.c: Include gimple.h.
1455 * config/i386/winnt.c: Likewise.
1457 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
1459 PR tree-optimization/19831
1460 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
1462 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
1464 * tree-outof-ssa.h: Remove include files.
1465 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
1467 * tree-ssa-coalesce.c: Likewise.
1468 * cfgexpand.c: Likewise.
1469 * tree-ssa-ter.c: Likewise.
1470 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
1471 * lto-streamer.h: Likewise.
1472 * cgraphbuild.c: Add gimple.h to include list.
1473 * data-streamer-in.c: Likewise.
1474 * ipa-cp.c: Likewise.
1475 * tree-streamer.c: Likewise.
1476 * lto-compress.c: Likewise.
1477 * ipa-reference.c: Likewise.
1478 * data-streamer-out.c: Likewise.
1479 * lto-cgraph.c: Likewise.
1480 * cgraphclones.c: Likewise.
1481 * ipa-utils.c: Likewise.
1482 * data-streamer.c: Likewise.
1483 * ipa-split.c: Likewise.
1484 * lto-section-in.c: Likewise.
1485 * tree-streamer-out.c: Likewise.
1486 * ipa-prop.c: Likewise.
1487 * tree-streamer-in.c: Likewise.
1488 * symtab.c: Likewise.
1489 * opts-global.c: Likewise.
1490 * lto-opts.c: Likewise.
1491 * lto-section-out.c: Likewise.
1492 * lto-streamer.c: Likewise.
1493 * rtl.h: Add tree-core.h to include list.
1494 * expr.h: Remove tree-core.h from include list.
1495 * gimple.h: Likewise.
1496 * ipa-utils.h: Likewise.
1497 * streamer-hooks.h: Likewise.
1498 * streamer-hooks.c: Include input.h.
1500 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1502 * config/arm/arm.c (cortexa7_extra_costs): New table.
1503 (arm_cortex_a7_tune): New.
1504 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
1506 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
1508 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
1510 2013-10-29 David Malcolm <dmalcolm@redhat.com>
1512 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
1513 to use autogenerated markers for a class-hierarchy, every class
1514 must have a GTY marker.
1515 * gengtype.h (struct type): Add linked list of subclasses to
1516 the "s" member of the union.
1517 (add_subclass): New decl.
1518 * gengtype-state.c (read_state_struct_type): Set up subclass
1520 * gengtype.c (get_ultimate_base_class): New.
1521 (add_subclass): New.
1522 (new_structure): Set up subclass linked list.
1523 (set_gc_used_type): Propagate usage information to subclasses.
1524 (output_mangled_typename): Use get_ultimate_base_class.
1525 (walk_subclasses): Use the subclass linked list, avoiding an
1526 O(N^2) when writing out all types.
1527 (walk_type): Issue an error if the base class is missing a tag,
1528 rather than generating bogus C code. Add a gcc_unreachable
1529 default case, in case people omit tags from concrete subclasses,
1530 or get the values wrong.
1531 (write_func_for_structure): Issue an error for subclasses for
1532 which the base doesn't have a "desc", since otherwise the
1533 autogenerated routines for the base would silently fail to visit
1534 any subclass fields.
1535 (write_root): Use get_ultimate_base_class, tweaking constness of
1536 tp to match that function's signature.
1538 2013-10-29 David Malcolm <dmalcolm@redhat.com>
1540 * doc/gty.texi (GTY Options): Add note about inheritance to
1541 description of desc and tag.
1542 (Inheritance and GTY): New.
1544 2013-10-29 David Malcolm <dmalcolm@redhat.com>
1546 * gengtype-parse.c (opts_have): Drop "static" so that
1547 we can use this from gengtype.c.
1548 * gengtype.c (set_gc_used_type): Mark any base class as used;
1549 update field traversal to visit inherited fields.
1550 (output_mangled_typename): Convert references to classes within
1551 an inheritance hierarchy to reference the ultimate base class,
1552 since only it will have gt_ functions.
1553 (get_string_option): New.
1554 (walk_subclasses): New.
1555 (walk_type): Treat GTY structs that have a "desc" as being the
1556 root of an inheritance hierarchy. Generate a switch on it
1557 within the marking function which walks all subclasses, adding
1558 cases for them via walk_subclasses. For subclasses, visit all
1559 fields of the type (including inherited ones).
1560 (write_func_for_structure): Don't write fns for subclasses, only
1561 for the ultimate base class within an inheritance hierarchy.
1562 Subclasses-marking will be handled by the base class marking functions.
1563 (write_types): Likewise.
1564 (write_local_func_for_structure): Likewise.
1565 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
1566 a "tag" option (and are thus concrete subclasses).
1567 (write_root): Use the marker function for the ultimate base class.
1568 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
1569 (opts_have): Add declaration.
1571 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
1573 * lra-spills.c (lra_final_code_change): Remove useless move insns
1574 originated from moves of pseudos.
1576 2013-10-28 Jeff Law <law@redhat.com>
1578 * lower-subreg.c (resolve_simple_move): Fix comment typo.
1580 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
1582 * df-scan.c (df_collection_rec): Adjust.
1583 (copy_defs): New constant.
1584 (copy_uses): Likewise.
1585 (copy_eq_uses): Likewise.
1586 (copy_mw): Likewise.
1587 (copy_all): Likewise.
1588 (df_insn_rescan): Adjust.
1589 (df_notes_rescan): Likewise.
1590 (df_swap_refs): Likewise.
1591 (df_sort_and_compress_refs): Likewise.
1592 (df_sort_and_compress_mws): Likewise.
1593 (df_install_refs): Likewise.
1594 (df_install_mws): Likewise.
1595 (df_refs_add_to_chains): Add flags parameter controlling which vectors
1597 (df_bb_refs_record): Adjust.
1598 (df_record_entry_block_defs): Likewise.
1599 (df_record_exit_block_defs): Likewise.
1600 (df_refs_verify): Likewise.
1601 (df_mws_verify): Likewise.
1602 (df_insn_refs_verify): Likewise.
1603 (df_bb_verify): Likewise.
1604 * ipa-pure-const.c (finish_state): Remove.
1605 (propagate): Adjust.
1606 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
1607 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
1608 var-tracking.c: Adjust.
1609 * vec.c (stack_vecs): Remove.
1610 (register_stack_vec): Likewise.
1611 (stack_vec_register_index): Likewise.
1612 (unregister_stack_vec): Likewise.
1613 * vec.h (struct va_stack): Remove.
1614 (struct vec<T, A, vl_ptr>): Specialize as
1615 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
1616 allocation strategy compatable with the vl_ptr layout.
1617 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
1618 specialization anyway.
1619 (class stack_vec): New class.
1620 (vec_stack_alloc): Remove.
1621 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
1623 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1624 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1625 Sergey Lega <sergey.s.lega@intel.com>
1626 Anna Tikhonova <anna.tikhonova@intel.com>
1627 Ilya Tocar <ilya.tocar@intel.com>
1628 Andrey Turetskiy <andrey.turetskiy@intel.com>
1629 Ilya Verbin <ilya.verbin@intel.com>
1630 Kirill Yukhin <kirill.yukhin@intel.com>
1631 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1633 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
1634 (*prefetch_avx512pf_<mode>): New.
1635 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
1636 (avx512f_maskcmp<mode>3): Ditto.
1637 (vashrv16si3): Ditto.
1639 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1640 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1641 Sergey Lega <sergey.s.lega@intel.com>
1642 Anna Tikhonova <anna.tikhonova@intel.com>
1643 Ilya Tocar <ilya.tocar@intel.com>
1644 Andrey Turetskiy <andrey.turetskiy@intel.com>
1645 Ilya Verbin <ilya.verbin@intel.com>
1646 Kirill Yukhin <kirill.yukhin@intel.com>
1647 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1649 * config/i386/i386.md (any_truncate): New.
1650 (trunsuffix): Ditto.
1651 * config/i386/predicates.md (const_8_to_9_operand): New.
1652 (const_10_to_11_operand): Ditto.
1653 (const_12_to_13_operand): Ditto.
1654 (const_14_to_15_operand): Ditto.
1655 (const_16_to_19_operand): Ditto.
1656 (const_20_to_23_operand): Ditto.
1657 (const_24_to_27_operand): Ditto.
1658 (const_28_to_31_operand): Ditto.
1659 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
1660 (cvtusi2<ssescalarmodesuffix>32): New.
1661 (cvtusi2<ssescalarmodesuffix>64): Ditto.
1662 (ufloatv16siv16sf2): Ditto.
1663 (avx512f_fix_notruncv16sfv16si): Ditto.
1664 (avx512f_ufix_notruncv16sfv16si): Ditto.
1665 (avx512f_vcvtss2usi): Ditto.
1666 (avx512f_vcvtss2usiq): Ditto.
1667 (avx512f_vcvttss2usi): Ditto.
1668 (avx512f_vcvttss2usiq): Ditto.
1669 (avx512f_vcvtsd2usi): Ditto.
1670 (avx512f_vcvtsd2usiq): Ditto.
1671 (avx512f_vcvttsd2usi): Ditto.
1672 (avx512f_vcvttsd2usiq): Ditto.
1673 (ufloatv8siv8df): Ditto.
1674 (avx512f_cvtdq2pd512_2): Ditto.
1675 (avx512f_cvtpd2dq512): Ditto.
1676 (avx512f_ufix_notruncv8dfv8si): Ditto.
1677 (avx512f_cvtpd2ps512): Ditto.
1678 (vec_unpacks_lo_v16sf): Ditto.
1679 (vec_unpacks_hi_v16sf): Ditto.
1680 (vec_unpacks_float_hi_v16si): Ditto.
1681 (vec_unpacks_float_lo_v16si): Ditto.
1682 (avx512f_unpckhps512): Ditto.
1683 (avx512f_unpcklps512): Ditto.
1684 (avx512f_movshdup512): Ditto.
1685 (avx512f_movsldup512): Ditto.
1686 (vec_extract_lo_v32hi): Ditto.
1687 (vec_extract_hi_v32hi): Ditto.
1688 (vec_extract_lo_v64qi): Ditto.
1689 (vec_extract_hi_v64qi): Ditto.
1690 (avx512f_unpckhpd512): Ditto.
1691 (avx512f_movddup512): Ditto.
1692 (avx512f_unpcklpd512): Ditto.
1693 (*avx512f_unpcklpd512): Ditto.
1694 (avx512f_shufps512_1): Ditto.
1695 (avx512f_shufpd512_1): Ditto.
1696 (avx512f_interleave_highv8di): Ditto.
1697 (avx512f_interleave_lowv8di): Ditto.
1698 (PMOV_DST_MODE): Ditto.
1699 (pmov_src_mode): Ditto.
1700 (pmov_src_lower): Ditto.
1702 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
1703 (*avx512f_<code>v8div16qi2): Ditto.
1704 (*avx512f_<code>v8div16qi2_store): Ditto.
1705 (vec_widen_umult_even_v16si): Ditto.
1706 (*vec_widen_umult_even_v16si): Ditto.
1707 (vec_widen_smult_even_v16si): Ditto.
1708 (*vec_widen_smult_even_v16si): Ditto.
1709 (avx512f_interleave_highv16si): Ditto.
1710 (avx512f_interleave_lowv16si): Ditto.
1711 (avx512f_<code>v16qiv16si2): Ditto.
1712 (avx512f_<code>v16hiv16si2): Ditto.
1713 (avx512f_<code>v8qiv8di2): Ditto.
1714 (avx512f_<code>v8hiv8di2): Ditto.
1715 (avx512f_<code>v8siv8di2): Ditto.
1716 (avx512cd_maskb_vec_dupv8di): Ditto.
1717 (avx512cd_maskw_vec_dupv16si): Ditto.
1718 (avx512f_vcvtph2ps512): Ditto.
1719 (avx512f_vcvtps2ph512): Ditto.
1720 (VEC_EXTRACT_MODE): Extened with wider modes.
1721 (VEC_PERM_AVX2): Ditto.
1722 (VEC_PERM_CONST): Ditto.
1724 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
1726 * config/arc/arc.c (arc_ccfsm_post_advance):
1727 Add comment about TYPE_RETURN.
1729 2013-10-28 Bin Cheng <bin.cheng@arm.com>
1731 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
1732 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
1733 (strip_offset): Convert offset to unsigned number.
1735 2013-10-27 Tom de Vries <tom@codesourcery.com>
1737 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
1738 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
1740 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
1742 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
1743 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
1744 (TARGET_BIG_ENDIAN): New macro.
1745 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
1746 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
1747 * config/sh/sh.c: Likewise.
1748 * config/sh/sh.h: Likewise.
1750 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
1752 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
1753 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
1755 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
1757 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
1759 (cmpstr_t, cmpstrsi): Fix formatting.
1761 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
1764 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
1765 addressing, do not use general_operand for memory operands.
1767 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
1770 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
1771 * lra-spills.c (lra_final_code_change): Remove useless move insns.
1773 2013-10-26 Jeff Law <law@redhat.com>
1775 * predict.c (PRED_MUDFLAP): Remove.
1776 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
1778 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
1779 (OBJS): Remove tree-nomudflap.o
1780 (GTFILES): Remove tree-mudflap.c
1781 * builtins.c (expand_builtin_alloc): Remove mudflap support.
1782 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
1783 (mfwrap_spec, mflib_spec): Likewise.
1784 (cpp_unique_options, cc1_options, static_specs): Likewise.
1785 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
1786 * passes.def: Likewise.
1787 * toplev.c (compile_file, process_options): Likewise.
1788 * tree-inline.c (copy_tree_r): Likewise.
1789 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
1790 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
1791 (build_constant_desc, output_constant_def_contents): Likewise.
1792 (categorize_decl_for_section): Likewise.
1793 * tree-mudflap.c: Removed.
1794 * tree-mudflap.h: Removed.
1795 * tree-nomudflap.c: Removed.
1796 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
1797 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
1798 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
1799 * config/sol2.h (MFLIB_SPEC): Likewise.
1800 * doc/install.texi: Remove mudflap references.
1801 * doc/passes.texi: Similarly.
1802 * doc/sourcebuild.texi: Similarly.
1803 * doc/invoke.texi: Remove mudlfap related options.
1805 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
1807 PR rtl-optimization/58759
1808 * lra-constraints.c (lra_constraints): Remove wrong condition to
1809 remove insn setting up an equivalent pseudo.
1811 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
1813 * config/rs6000/rs6000-protos.h
1814 (rs6000_secondary_memory_needed_mode): New prototype.
1815 * config/rs6000/rs6000.c: Include ira.h.
1816 (TARGET_LRA_P): Redefine.
1817 (rs6000_legitimate_offset_address_p): Call
1818 legitimate_constant_pool_address_p in strict mode for LRA.
1819 (rs6000_legitimate_address_p): Ditto.
1820 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
1821 (rs6000_emit_move): Add LRA version of code to generate load/store
1823 (rs6000_secondary_memory_needed_mode): New.
1824 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
1825 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
1826 constants, memory, and FP registers.
1827 (rs6000_lra_p): New.
1828 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
1829 * config/rs6000/rs6000.opt (mlra): New option.
1830 * lra-spills.c (lra_final_code_change): Remove useless move insns.
1832 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
1834 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
1835 has_single_use () and not do the conversion if has_single_use ()
1836 returns false for the multiplication result.
1838 2013-10-25 David Malcolm <dmalcolm@redhat.com>
1840 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
1841 to "NODE", since this works on a "tree", not an
1843 (CONSTANT_CLASS_P): Likewise.
1846 (INDIRECT_REF_P): Likewise.
1847 (REFERENCE_CLASS_P): Likewise.
1848 (COMPARISON_CLASS_P): Likewise.
1849 (UNARY_CLASS_P): Likewise.
1850 (BINARY_CLASS_P): Likewise.
1851 (STATEMENT_CLASS_P): Likewise.
1852 (VL_EXP_CLASS_P): Likewise.
1853 (EXPRESSION_CLASS_P): Likewise.
1854 (IS_TYPE_OR_DECL_P): Likewise.
1856 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
1858 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
1859 ADDR_EXPR in the defining statement.
1861 2013-10-25 Richard Biener <rguenther@suse.de>
1863 PR tree-optimization/58626
1864 * tree-loop-distribution.c (enum rdg_dep_type): Remove
1865 anti_dd, output_dd and input_dd.
1866 (struct rdg_edge): Remove level and relation members.
1867 (RDGE_LEVEL, RDGE_RELATION): Remove.
1868 (dot_rdg_1): Adjust.
1869 (create_rdg_edge_for_ddr): Remove.
1870 (create_rdg_edges_for_scalar): Adjust.
1871 (create_edge_for_control_dependence): Likewise.
1872 (create_rdg_edges): Split into ...
1873 (create_rdg_flow_edges): ... this
1874 (create_rdg_cd_edges): ... and this.
1876 (build_rdg): Likewise, do not compute data dependences or
1878 (pg_add_dependence_edges): New function.
1880 (distribute_loop): First apply all non-dependence based
1881 partition mergings. Then compute dependences between partitions
1882 and merge and order partitions according to them.
1884 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
1886 PR rtl-optimization/58831
1887 * alias.c (init_alias_analysis): At the beginning of each iteration,
1888 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
1890 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
1892 * recog.c (search_ofs): New static variable moved from...
1893 (peep2_find_free_register): ...here.
1894 (peephole2_optimize): Initialize it.
1896 2013-10-25 Tobias Burnus <burnus@net-b.de>
1898 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
1900 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
1902 * config/i386/i386.h (TARGET_MPX): New define.
1903 (TARGET_MPX_P): Ditto.
1905 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
1907 * config/i386/constraints.md (B): New.
1910 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
1911 * config/i386/i386-modes.def (BND32): New.
1913 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
1914 * config/i386/i386.c (isa_opts): Add mmpx.
1915 (regclass_map): Add bound registers.
1916 (dbx_register_map): Likewise.
1917 (dbx64_register_map): Likewise.
1918 (svr4_dbx_register_map): Likewise.
1920 (ix86_option_override_internal): Support MPX ISA.
1921 (ix86_conditional_register_usage): Support bound registers.
1922 (print_reg): Likewise.
1923 (ix86_code_end): Add MPX bnd prefix.
1924 (output_set_got): Likewise.
1925 (ix86_output_call_insn): Likewise.
1926 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
1927 (ix86_print_operand_punct_valid_p): Likewise.
1928 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
1930 (ix86_class_likely_spilled_p): Add bound regs support.
1931 (ix86_hard_regno_mode_ok): Likewise.
1932 (x86_order_regs_for_local_alloc): Likewise.
1933 (ix86_bnd_prefixed_insn_p): New.
1934 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
1935 (FIXED_REGISTERS): Add bound registers.
1936 (CALL_USED_REGISTERS): Likewise.
1937 (REG_ALLOC_ORDER): Likewise.
1938 (HARD_REGNO_NREGS): Likewise.
1940 (VALID_BND_REG_MODE): New.
1941 (FIRST_BND_REG): New.
1942 (LAST_BND_REG): New.
1943 (reg_class): Add BND_REGS.
1944 (REG_CLASS_NAMES): Likewise.
1945 (REG_CLASS_CONTENTS): Likewise.
1947 (ANY_BND_REG_P): New.
1949 (HI_REGISTER_NAMES): Add bound registers.
1950 * config/i386/i386.md (UNSPEC_BNDMK): New.
1951 (UNSPEC_BNDMK_ADDR): New.
1952 (UNSPEC_BNDSTX): New.
1953 (UNSPEC_BNDLDX): New.
1954 (UNSPEC_BNDLDX_ADDR): New.
1955 (UNSPEC_BNDCL): New.
1956 (UNSPEC_BNDCU): New.
1957 (UNSPEC_BNDCN): New.
1958 (UNSPEC_MPX_FENCE): New.
1961 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
1962 (length_immediate): Likewise.
1963 (prefix_0f): Likewise.
1965 (prefix_rep): Check for bnd prefix.
1966 (length_nobnd): New.
1967 (length): Use length_nobnd if specified.
1972 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
1975 (simple_return_internal): Likewise.
1976 (simple_return_pop_internal): Likewise.
1977 (*indirect_jump): Add MPX bnd prefix.
1978 (*tablejump_1): Likewise.
1979 (simple_return_internal_long): Likewise.
1980 (simple_return_indirect_internal): Likewise.
1984 (*mov<mode>_internal_mpx): New.
1985 (<mode>_<bndcheck>): New.
1986 (*<mode>_<bndcheck>): New.
1991 * config/i386/predicates.md (lea_address_operand): Rename to...
1992 (address_no_seg_operand): ... this.
1993 (address_mpx_no_base_operand): New.
1994 (address_mpx_no_index_operand): New.
1995 (bnd_mem_operator): New.
1996 * config/i386/i386.opt (mmpx): New.
1997 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
1998 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
2000 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
2002 * mode-classes.def (MODE_POINTER_BOUNDS): New.
2003 * tree.def (POINTER_BOUNDS_TYPE): New.
2004 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
2005 (POINTER_BOUNDS_MODE): New.
2006 (make_pointer_bounds_mode): New.
2007 * machmode.h (POINTER_BOUNDS_MODE_P): New.
2008 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
2009 (layout_type): Support POINTER_BOUNDS_TYPE.
2010 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
2011 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
2012 (type_contains_placeholder_1): Likewise.
2013 * tree.h (POINTER_BOUNDS_TYPE_P): New.
2014 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
2015 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
2017 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
2019 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
2020 mode of address computation when calling memory_address_addr_space.
2022 2013-08-24 Richard Henderson <rth@twiddle.net>
2025 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
2026 instead of create_convert_operand_to.
2027 (maybe_emit_sync_lock_test_and_set): Likewise.
2028 (expand_atomic_compare_and_swap): Likewise.
2029 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
2031 2013-08-24 Sriraman Tallam <tmsriram@google.com>
2033 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
2034 Change param_is to use the struct and not the pointer to the struct.
2036 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
2038 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
2039 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
2040 Move to targhooks.c.
2041 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
2042 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
2043 Relocate from gimplify.c.
2044 * targhooks.h: Add 2 prototypes.
2045 * tree.h: Delete 2 prototypes.
2047 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
2049 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
2050 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
2052 2013-10-24 Cong Hou <congh@google.com>
2054 * convert.c (convert_to_real): Guard those unsafe math function
2055 convertions with flag_unsafe_math_optimizations. Handle sqrt()
2058 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
2061 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
2063 (cgraph_create_edge): Use the new argument.
2064 (cgraph_create_indirect_edge): Likewise.
2066 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
2068 * gcc/config/arc/arc.c (arc_ccfsm_post_advance): Also handle
2070 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
2071 changes statep->state.
2073 2013-10-24 Tobias Burnus <burnus@net-b.de>
2076 * tree-cfg.c (replace_loop_annotate): New function.
2077 (execute_build_cfg): Call it.
2078 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
2079 * internal-fn.c (expand_ANNOTATE): New function.
2080 * internal-fn.def (ANNOTATE): Define as new internal function.
2081 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
2082 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
2083 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
2084 * doc/extend.texi (Pragmas): Document #pragma ivdep.
2085 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
2087 2013-10-17 Ian Bolton <ian.bolton@arm.com>
2088 Marcus Shawcroft <marcus.shawcroft@arm.com>
2090 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
2091 Special case reload SP+C into none GENERAL_REGS.
2093 2013-10-24 Michael Matz <matz@suse.de>
2095 * gengtype.c (is_file_equal): Check that files will be same length.
2097 2013-10-25 Christian Bruel <christian.bruel@st.com>
2099 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
2100 * gcc/config/sh/t-sh (sh-mem.o): New rule.
2101 * gcc/config/sh/sh-mem.cc (expand_block_move): Moved here.
2102 (sh_expand_cmpstr): New function.
2103 * gcc/config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
2104 * gcc/config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
2105 * gcc/config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
2106 (rotlhi3_8): Rename.
2108 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2110 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
2111 * Makefile.in (CXXDEPMODE): Assign and change users.
2112 (CCDEPMODE): Delete.
2113 * configure: Regenerate.
2115 2013-10-23 David Malcolm <dmalcolm@redhat.com>
2117 * gengtype-parse.c (require_without_advance): New.
2118 (type): For GTY-marked types that are not GTY((user)), parse any
2119 base classes, requiring them to be single-inheritance, and not
2120 be templates. For non-GTY-marked types and GTY((user)),
2121 continue to skip over any C++ inheritance specification.
2122 * gengtype-state.c (state_writer::write_state_struct_type):
2123 Write base class of type (if any).
2124 (read_state_struct_type): Read base class of type (if any).
2125 * gengtype.c (new_structure): Add a "base_class" parameter.
2126 (create_optional_field_): Update for new parameter to new_structure.
2127 (adjust_field_rtx_def): Likewise.
2128 (adjust_field_tree_exp): Likewise.
2129 * gengtype.h (struct type): Add "base_class" field to the s
2131 (new_structure): Add "base" parameter.
2133 2013-10-23 Sriraman Tallam <tmsriram@google.com>
2136 * config/i386/i386.c (ix86_option_override_internal):
2137 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
2138 (ix86_valid_target_attribute_tree):
2139 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
2140 Change TARGET_SSE to TARGET_SSE_P (opts->...)
2142 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
2144 * tree-ssa-loop.h: Remove include files.
2145 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
2146 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
2147 * graphite-clast-to-gimple.c: Likewise.
2148 * graphite-scop-detection.c: Likewise.
2149 * graphite-sese-to-poly.c: Likewise.
2150 * ipa-inline-analysis.c: Likewise.
2151 * ipa-pure-const.c: Likewise.
2152 * loop-init.c: Likewise.
2153 * passes.c: Likewise.
2154 * predict.c: Likewise.
2155 * tree-cfg.c: Likewise.
2156 * tree-cfgcleanup.c: Likewise.
2157 * tree-chrec.c: Likewise.
2158 * tree-data-ref.c: Likewise.
2159 * tree-loop-distribution.c: Likewise.
2160 * tree-parloops.c: Likewise.
2161 * tree-predcom.c: Likewise.
2162 * tree-scalar-evolution.c: Likewise.
2163 * tree-ssa-address.c: Likewise.
2164 * tree-ssa.c: Likewise.
2165 * tree-ssa-dce.c: Likewise.
2166 * tree-ssa-loop.c: Likewise.
2167 * tree-ssa-loop-im.c: Likewise.
2168 * tree-ssa-loop-ivcanon.c: Likewise.
2169 * tree-ssa-loop-ivopts.c: Likewise.
2170 * tree-ssa-loop-manip.c: Likewise.
2171 * tree-ssa-loop-niter.c: Likewise.
2172 * tree-ssa-loop-prefetch.c: Likewise.
2173 * tree-ssa-loop-unswitch.c: Likewise.
2174 * tree-ssa-reassoc.c: Likewise.
2175 * tree-vect-data-refs.c: Likewise.
2176 * tree-vect-loop.c: Likewise.
2177 * tree-vect-loop-manip.c: Likewise.
2178 * tree-vectorizer.c: Likewise.
2179 * tree-vect-stmts.c: Likewise.
2180 * tree-vrp.c: Likewise.
2182 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2184 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
2186 2013-10-23 Jakub Jelinek <jakub@redhat.com>
2188 PR tree-optimization/58775
2189 PR tree-optimization/58791
2190 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
2191 (insert_stmt_after): Rewritten, don't move the stmt, but really
2193 (get_stmt_uid_with_default): Remove.
2194 (build_and_add_sum): Use insert_stmt_after and
2195 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
2196 (update_range_test): Set uid on stmts added by
2197 force_gimple_operand_gsi. Don't immediately modify statements
2198 in inter-bb optimization, just update oe->op values.
2199 (optimize_range_tests): Return bool whether any changed have been made.
2200 (update_ops): New function.
2201 (struct inter_bb_range_test_entry): New type.
2202 (maybe_optimize_range_tests): Perform statement changes here.
2203 (not_dominated_by, appears_later_in_bb, get_def_stmt,
2204 ensure_ops_are_available): Remove.
2205 (find_insert_point): Rewritten.
2206 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
2207 return LHS of the (new resp. old) stmt. Don't call
2208 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
2209 instead of last, move new stmt at the right place.
2210 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
2211 (negate_value): Likewise. Set uids.
2212 (break_up_subtract_bb): Initialize uids.
2213 (reassociate_bb): Adjust rewrite_expr_tree caller.
2214 (do_reassoc): Don't call renumber_gimple_stmt_uids.
2216 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
2219 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
2220 TARGET_32BIT final condition.
2221 (mulsi3_internal2 and splitter): Same.
2223 2013-10-23 Jeff Law <law@redhat.com>
2225 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
2226 through joiner blocks with abnormal outgoing edges.
2228 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
2229 Add parameter JOINERS, to allow/disallow threading through joiner
2231 (thread_block): New. Call thread_block_1.
2232 (mark_threaded_blocks): Remove code to filter out certain cases
2233 of threading through joiner blocks.
2234 (thread_through_all_blocks): Document how we can have a dangling
2235 edge AUX field and clear it.
2237 2013-10-23 Ian Lance Taylor <iant@google.com>
2239 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
2240 (C++ Dialect Options): Likewise.
2241 (Optimize Options): Likewise.
2243 2013-10-23 Tom de Vries <tom@codesourcery.com>
2245 PR tree-optimization/58805
2246 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
2248 2013-10-23 Jakub Jelinek <jakub@redhat.com>
2250 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
2251 sequence based on get_range_info returned range.
2253 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
2255 * tree-ssa.h: Remove all #include's
2256 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
2257 * alias.c: Move required includes from tree-ssa.h.
2259 * builtins.c: Likewise.
2260 * calls.c: Likewise.
2261 * cfgexpand.c: Likewise.
2262 * cfghooks.c: Likewise.
2263 * cfgloop.c: Likewise.
2264 * cfgloopmanip.c: Likewise.
2265 * cgraph.c: Likewise.
2266 * cgraphbuild.c: Likewise.
2267 * cgraphclones.c: Likewise.
2268 * cgraphunit.c: Likewise.
2270 * except.c: Likewise.
2272 * final.c: Likewise.
2273 * fold-const.c: Likewise.
2274 * ggc-page.c: Likewise.
2275 * gimple-builder.c: Likewise.
2276 * gimple-fold.c: Likewise.
2277 * gimple-iterator.c: Likewise.
2278 * gimple-low.c: Likewise.
2279 * gimple-pretty-print.c: Likewise.
2280 * gimple-ssa-strength-reduction.c: Likewise.
2281 * gimple-streamer-in.c: Likewise.
2282 * gimple-streamer-out.c: Likewise.
2283 * gimplify.c: Likewise.
2284 * graphite-blocking.c: Likewise.
2285 * graphite-clast-to-gimple.c: Likewise.
2286 * graphite-dependences.c: Likewise.
2287 * graphite-interchange.c: Likewise.
2288 * graphite-optimize-isl.c: Likewise.
2289 * graphite-poly.c: Likewise.
2290 * graphite-scop-detection.c: Likewise.
2291 * graphite-sese-to-poly.c: Likewise.
2292 * graphite.c: Likewise.
2293 * ipa-cp.c: Likewise.
2294 * ipa-inline-analysis.c: Likewise.
2295 * ipa-inline-transform.c: Likewise.
2296 * ipa-inline.c: Likewise.
2297 * ipa-prop.c: Likewise.
2298 * ipa-pure-const.c: Likewise.
2299 * ipa-reference.c: Likewise.
2300 * ipa-split.c: Likewise.
2301 * ipa-utils.c: Likewise.
2302 * loop-init.c: Likewise.
2303 * lto-cgraph.c: Likewise.
2304 * lto-section-in.c: Likewise.
2305 * lto-section-out.c: Likewise.
2306 * lto-streamer-in.c: Likewise.
2307 * lto-streamer-out.c: Likewise.
2308 * lto-streamer.c: Likewise.
2309 * omp-low.c: Likewise.
2310 * passes.c: Likewise.
2311 * predict.c: Likewise.
2312 * print-tree.c: Likewise.
2313 * profile.c: Likewise.
2315 * targhooks.c: Likewise.
2316 * tracer.c: Likewise.
2317 * trans-mem.c: Likewise.
2318 * tree-call-cdce.c: Likewise.
2319 * tree-cfg.c: Likewise.
2320 * tree-cfgcleanup.c: Likewise.
2321 * tree-chrec.c: Likewise.
2322 * tree-complex.c: Likewise.
2323 * tree-data-ref.c: Likewise.
2324 * tree-dfa.c: Likewise.
2325 * tree-eh.c: Likewise.
2326 * tree-emutls.c: Likewise.
2327 * tree-if-conv.c: Likewise.
2328 * tree-inline.c: Likewise.
2329 * tree-into-ssa.c: Likewise.
2330 * tree-loop-distribution.c: Likewise.
2331 * tree-mudflap.c: Likewise.
2332 * tree-nested.c: Likewise.
2333 * tree-nrv.c: Likewise.
2334 * tree-object-size.c: Likewise.
2335 * tree-outof-ssa.c: Likewise.
2336 * tree-parloops.c: Likewise.
2337 * tree-phinodes.c: Likewise.
2338 * tree-predcom.c: Likewise.
2339 * tree-pretty-print.c: Likewise.
2340 * tree-profile.c: Likewise.
2341 * tree-scalar-evolution.c: Likewise.
2342 * tree-sra.c: Likewise.
2343 * tree-ssa-address.c: Likewise.
2344 * tree-ssa-alias.c: Likewise.
2345 * tree-ssa-ccp.c: Likewise.
2346 * tree-ssa-coalesce.c: Likewise.
2347 * tree-ssa-copy.c: Likewise.
2348 * tree-ssa-copyrename.c: Likewise.
2349 * tree-ssa-dce.c: Likewise.
2350 * tree-ssa-dom.c: Likewise.
2351 * tree-ssa-dse.c: Likewise.
2352 * tree-ssa-forwprop.c: Likewise.
2353 * tree-ssa-ifcombine.c: Likewise.
2354 * tree-ssa-live.c: Likewise.
2355 * tree-ssa-loop-ch.c: Likewise.
2356 * tree-ssa-loop-im.c: Likewise.
2357 * tree-ssa-loop-ivcanon.c: Likewise.
2358 * tree-ssa-loop-ivopts.c: Likewise.
2359 * tree-ssa-loop-manip.c: Likewise.
2360 * tree-ssa-loop-niter.c: Likewise.
2361 * tree-ssa-loop-prefetch.c: Likewise.
2362 * tree-ssa-loop-unswitch.c: Likewise.
2363 * tree-ssa-loop.c: Likewise.
2364 * tree-ssa-math-opts.c: Likewise.
2365 * tree-ssa-operands.c: Likewise.
2366 * tree-ssa-phiopt.c: Likewise.
2367 * tree-ssa-phiprop.c: Likewise.
2368 * tree-ssa-pre.c: Likewise.
2369 * tree-ssa-propagate.c: Likewise.
2370 * tree-ssa-reassoc.c: Likewise.
2371 * tree-ssa-sccvn.c: Likewise.
2372 * tree-ssa-sink.c: Likewise.
2373 * tree-ssa-strlen.c: Likewise.
2374 * tree-ssa-structalias.c: Likewise.
2375 * tree-ssa-tail-merge.c: Likewise.
2376 * tree-ssa-ter.c: Likewise.
2377 * tree-ssa-threadedge.c: Likewise.
2378 * tree-ssa-threadupdate.c: Likewise.
2379 * tree-ssa-uncprop.c: Likewise.
2380 * tree-ssa-uninit.c: Likewise.
2381 * tree-ssa.c: Likewise.
2382 * tree-ssanames.c: Likewise.
2383 * tree-stdarg.c: Likewise.
2384 * tree-streamer-in.c: Likewise.
2385 * tree-switch-conversion.c: Likewise.
2386 * tree-tailcall.c: Likewise.
2387 * tree-vect-data-refs.c: Likewise.
2388 * tree-vect-generic.c: Likewise.
2389 * tree-vect-loop-manip.c: Likewise.
2390 * tree-vect-loop.c: Likewise.
2391 * tree-vect-patterns.c: Likewise.
2392 * tree-vect-slp.c: Likewise.
2393 * tree-vect-stmts.c: Likewise.
2394 * tree-vectorizer.c: Likewise.
2395 * tree-vrp.c: Likewise.
2398 * value-prof.c: Likewise.
2399 * var-tracking.c: Likewise.
2400 * varpool.c: Likewise.
2401 * vtable-verify.c: Likewise.
2403 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2405 * config/tilegx/tilegx.c: Include "tree.h".
2407 2013-10-23 Jakub Jelinek <jakub@redhat.com>
2409 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
2410 the info, not after it.
2411 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
2412 dump_ssaname_info call.
2413 (pp_gimple_stmt_1): Adjust caller.
2414 (dump_phi_nodes): Likewise. Don't print "# " here.
2416 2013-10-22 Jan Hubicka <jh@suse.cz>
2418 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
2420 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
2421 * i386.c (expand_small_movmem_or_setmem): New function.
2422 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
2424 (alg_usable_p): Add support for value ranges; cleanup.
2425 (ix86_expand_set_or_movmem): Add support for misaligned moves.
2427 2013-10-22 Sterling Augustine <saugustine@google.com>
2429 * doc/invoke.texi: Document -ggnu-pubnames.
2430 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
2432 * dwarf2out.c: Include gdb/gdb-index.h.
2433 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
2434 debug_generate_pub_sections.
2435 (is_java, output_pubtables, output_pubname): New functions.
2436 (include_pubname_in_output): Handle debug_generate_pub_sections at
2438 (size_of_pubnames): Use new local space_for_flags based on
2439 debug_generate_pub_sections.
2440 (output_pubnames): Unify pubnames and pubtypes output logic.
2441 Genericize comments. Call output_pubname.
2442 (dwarf2out_finish): Move logic to output_pubnames and call it.
2444 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
2447 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
2448 Remove CCCmode handling.
2449 <case LTU>: Return 'c' suffix for CCCmode.
2450 <case GEU>: Return 'nc' suffix for CCCmode.
2451 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
2452 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
2453 (*sub<mode>3_cc_overflow): Ditto.
2454 (*subsi3_zext_cc_overflow): Ditto.
2456 2013-10-22 Steve Ellcey <sellcey@mips.com>
2458 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
2459 (AND (NOT OP1) (NOT OP2)).
2461 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
2463 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
2464 meaning of merge-high and merge-low masks for little endian; avoid
2465 use of vector-pack masks for little endian for mismatched modes.
2467 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2469 * config/tilepro/tilepro.c: Include "tree.h".
2471 2013-10-22 Andreas Schwab <schwab@suse.de>
2473 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
2476 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
2478 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
2479 [Ed Smith-Rowland]): New entries.
2480 ([Stephen M. Webb]): Update.
2482 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
2484 * tree-ssa-ter.h: Remove duplicate copy of file contents.
2486 2013-10-21 Marek Polacek <polacek@redhat.com>
2489 * fold-const.c (fold_range_test): Return 0 if the type is not
2492 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
2494 * system.h: Move hwint.h include further down.
2495 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
2496 gcc_checking_asserts.
2497 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
2499 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2501 Fix volatile issues in optimize_bit_field_compare.
2502 * fold-const.c (optimize_bit_field_compare): Bail out if
2503 lvolatilep or rvolatilep.
2505 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2507 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
2508 and get_inner_reference returning different pmode for non-volatile
2509 bit-field members dependent on flag_strict_volatile_bitfields.
2510 * stor-layout.c (layout_decl): Remove special handling of
2511 flag_strict_volatile_bitfields.
2512 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
2513 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
2515 2013-10-21 Paulo Matos <pmatos@broadcom.com>
2517 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
2520 2013-10-21 Jeff Law <law@redhat.com>
2522 * tree-ssa-threadedge.c (thread_through_normal_block): New
2523 argument VISITED. Remove VISISTED as a local variable. When we
2524 have a threadable jump, verify the destination of the jump has not
2526 (thread_across_edge): Allocate VISITED bitmap once at function
2527 scope and use it throughout. Make sure to set appropriate bits in
2528 VISITED for E (start of jump thread path).
2529 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
2530 through a joiner if any edge on the path has a recorded jump thread.
2532 2013-10-21 Ian Lance Taylor <iant@google.com>
2534 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
2535 don't imply that attributes can solve all problems.
2536 (Directory Options): Fix typo.
2538 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2540 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
2541 extend and extend_add.
2543 2013-10-21 Richard Biener <rguenther@suse.de>
2545 PR tree-optimization/58794
2546 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
2547 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
2549 2013-10-21 Richard Biener <rguenther@suse.de>
2552 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
2553 to (T) X for sign-changing conversions (or no conversion).
2555 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
2557 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
2559 2013-10-20 Jan Hubicka <jh@suse.cz>
2561 * config/i386/i386-tune.def: Add comment; organize into categories
2563 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
2565 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
2566 argument. Update function comment.
2567 (expand_set_or_movmem_via_rep): New function combining
2568 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
2569 (expand_movmem_via_rep_mov): Remove.
2570 expand_setmem_via_rep_stos): Remove.
2571 (expand_movmem_epilogue): Update calls correspondingly.
2572 (expand_setmem_epilogue_via_loop): Likewise.
2574 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
2575 (expand_set_or_movmem_prologue): New function combining
2576 expand_movmem_prologue and expand_setmem_prologue.
2577 (expand_movmem_prologue): Remove.
2578 (expand_setmem_prologue): Remove.
2579 (expand_set_or_movmem_constant_prologue): New function combining
2580 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
2581 (expand_constant_movmem_prologue): Remove.
2582 (expand_constant_setmem_prologue): Remove.
2583 (promote_duplicated_reg): Allow vector-const0 value.
2584 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
2585 and ix86_expand_setmem.
2586 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
2587 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
2589 2013-10-21 Diego Novillo <dnovillo@google.com>
2591 * asan.c: Include tree.h
2592 * bb-reorder.c: Likewise.
2593 * cfgcleanup.c: Likewise.
2594 * cfgloopmanip.c: Likewise.
2595 * data-streamer-in.c: Likewise.
2596 * data-streamer-out.c: Likewise.
2597 * data-streamer.c: Likewise.
2598 * dwarf2cfi.c: Likewise.
2599 * graphite-blocking.c: Likewise.
2600 * graphite-clast-to-gimple.c: Likewise.
2601 * graphite-dependences.c: Likewise.
2602 * graphite-interchange.c: Likewise.
2603 * graphite-optimize-isl.c: Likewise.
2604 * graphite-poly.c: Likewise.
2605 * graphite-scop-detection.c: Likewise.
2606 * graphite-sese-to-poly.c: Likewise.
2607 * graphite.c: Likewise.
2608 * ipa-devirt.c: Likewise.
2609 * ipa-profile.c: Likewise.
2612 * loop-init.c: Likewise.
2613 * loop-unroll.c: Likewise.
2614 * lower-subreg.c: Likewise.
2615 * lto/lto-object.c: Likewise.
2616 * recog.c: Likewise.
2617 * reginfo.c: Likewise.
2618 * tree-loop-distribution.c: Likewise.
2619 * tree-parloops.c: Likewise.
2620 * tree-ssa-strlen.c: Likewise.
2621 * tree-streamer.c: Likewise.
2622 * value-prof.c: Likewise.
2623 * target-globals.c: Likewise.
2624 * expr.h: Include tree-core.h instead of tree.h.
2625 * gimple.h: Likewise.
2626 * ipa-prop.h: Likewise.
2627 * ipa-utils.h: Likewise.
2628 * lto-streamer.h: Likewise.
2629 * streamer-hooks.h: Likewise.
2630 * ipa-reference.h: Include cgraph.h instead of tree.h.
2631 * cgraph.h: Include basic-block.h instead of tree.h.
2632 * tree-streamer.h: Do not include tree.h.
2633 * genattrtab.c (write_header): Generate inclusion of
2635 * genautomata.c (main): Likewise.
2636 * genemit.c: Likewise.
2637 * genopinit.c: Likewise.
2638 * genoutput.c (output_prologue): Likewise.
2639 * genpeep.c: Likewise.
2641 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2643 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
2645 (vec_unpacku_hi_v8hi): Likewise.
2646 (vec_unpacku_lo_v16qi): Likewise.
2647 (vec_unpacku_lo_v8hi): Likewise.
2649 2013-10-20 Jan Hubicka <jh@suse.cz>
2651 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
2652 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
2653 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
2655 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
2657 * config/mips/mips.h (ISA_HAS_WSBH): Define.
2658 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
2660 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
2662 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
2665 * system.h: Undef m_slot.
2667 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2669 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
2670 all elements for both endian flavors.
2672 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
2675 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
2676 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
2677 and SI_REG for 64bit SYSV ABI targets.
2679 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
2681 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
2682 to multi_reg_return. Clarify that we are skipping USEs of multiple
2683 return registers. Use bool type where appropriate.
2685 2013-10-18 Jan Hubicka <jh@suse.cz>
2687 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
2689 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
2690 (X86_TUNE_PUSH_MEMORY): Likewise.
2691 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
2692 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
2693 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
2695 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
2696 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
2698 (ix86_option_override_internal): Update to use tune features instead
2701 2013-10-18 Cong Hou <congh@google.com>
2703 PR tree-optimization/58508
2704 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
2705 statement that contains data refs with zero-step.
2707 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
2709 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
2710 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
2711 * gimple-low.c (gimple_check_call_arg,
2712 gimple_check_call_matching_types): Move to cgraph.c.
2713 * gimple-low.h: Remove prototype.
2714 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
2715 Relocate from gimple-low.c.
2716 * cgraph.h: Add prototype. Don't include basic-block.h.
2717 * gimplify.c: Add gimple-low to include list.
2718 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
2719 * tree-eh.c: Add gimple-low to include list.
2720 * tree-nested.c: Likewise.
2721 * cfgexpand.c: Add tree-ssa-address.h to include list.
2723 * gimple-fold.c: Likewise.
2724 * gimple-ssa-strength-reduction.c: Likewise.
2725 * trans-mem.c: Likewise.
2726 * tree-mudflap.c: Likewise.
2727 * tree-ssa-loop-ivopts.c: Likewise.
2728 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
2729 (degenerate_phi_result): Move to tree-phinodes.c.
2730 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
2731 * tree-ssa-threadedge.c: Likewise.
2732 * tree-vrp.c: Likewise.
2733 * tree-phinodes.c (degenerate_phi_result): Relocate here.
2734 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
2735 * tree-phinodes.h (degenerate_phi_result): Add prototype.
2736 * tree-ssa-copy.c: Include tree-ssa-dom.h.
2737 * tree-ssa-forwprop.c: Likewise.
2738 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
2739 pass_data_cleanup_cfg_post_optimizing,
2740 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
2741 * tree-optimize.c: Delete File.
2742 * graphite.c: Include tree-cfgcleanup.h.
2743 * passes.c: Likewise.
2744 * tree-cfg.c: Likewise.
2745 * tree-profile.c: Likewise.
2746 * tree-ssa-dse.c: Likewise.
2747 * tree-ssa-loop-ivcanon.c: Likewise.
2748 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
2749 * tree-outof-ssa.c: Include sbitmap.h.
2750 * tree-ssa-live.c: Likewise.
2751 * tree-ssa-propagate.c: Likewise.
2752 * tree-ssa-structalias.c: Likewise.
2753 * tree-stdarg.c: Likewise.
2754 * Makefile.in (OBJS): Delete tree-optimize.o.
2755 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
2756 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
2757 * varasm.c: Include basic-block.h.
2758 * cfgloop.h: Include function.h instead of basic-block.h
2759 (bb_loop_depth): Move to cfgloop.c.
2760 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
2762 2013-10-18 Teresa Johnson <tejohnson@google.com>
2764 * predict.c (probably_never_executed): Compare frequency-based
2765 count to number of training runs.
2766 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
2768 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2770 * config/arm/arm.c (cortexa9_extra_costs): New table.
2771 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
2773 2013-10-18 Jeff Law <law@redhat.com>
2775 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
2777 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
2778 (register_jump_thread): Add "registered_jump_thread" debug
2780 * dbgcnt.def (registered_jump_thread): New debug counter.
2782 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
2784 * config/rs6000/rs6000.c: Include cgraph.h.
2786 2013-10-18 Teresa Johnson <tejohnson@google.com>
2788 * tree-ssa-tail-merge.c (replace_block_by): Update edge
2789 weights during merging.
2791 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
2793 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
2794 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
2795 * tree-ssa-operands.h: Remove prototype.
2796 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
2797 * gimple.c (virtual_operand_p): Relocate from gimple.c.
2798 * gimple.h: Add prototype.
2799 * gimple-ssa.h: Include tree-ssa-operands.h.
2800 * tree-dump.c: Add tree-cfg.h to include list.
2801 * tree-ssa-alias.c: Add ipa-reference.h to include list.
2802 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
2803 * config/i386/i386.c: Don't include tree-flow.h.
2804 * config/rs6000/rs6000.c: Likewise.
2806 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2808 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
2810 2013-10-18 Richard Biener <rguenther@suse.de>
2812 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
2813 or TYPE_UNSIGNED of integral types.
2814 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
2815 NULL_TREE for zero-precision integral types.
2817 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
2819 * config/aarch64/arm_neon.h
2820 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
2822 2013-10-17 Sriraman Tallam <tmsriram@google.com>
2825 * opth-gen.awk: Define target_flags_explicit.
2827 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
2829 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
2830 fields to the reg_addr array that describes the valid addressing
2831 mode for any register, general purpose registers, floating point
2832 registers, and Altivec registers.
2833 (FIRST_RELOAD_REG_CLASS): Likewise.
2834 (LAST_RELOAD_REG_CLASS): Likewise.
2835 (struct reload_reg_map_type): Likewise.
2836 (reload_reg_map_type): Likewise.
2837 (RELOAD_REG_VALID): Likewise.
2838 (RELOAD_REG_MULTIPLE): Likewise.
2839 (RELOAD_REG_INDEXED): Likewise.
2840 (RELOAD_REG_OFFSET): Likewise.
2841 (RELOAD_REG_PRE_INCDEC): Likewise.
2842 (RELOAD_REG_PRE_MODIFY): Likewise.
2843 (reg_addr): Likewise.
2844 (mode_supports_pre_incdec_p): New helper functions to say whether
2845 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
2846 (mode_supports_pre_modify_p): Likewise.
2847 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
2848 print the valid address mode bits for each mode.
2849 (rs6000_debug_print_mode): Likewise.
2850 (rs6000_debug_reg_global): Likewise.
2851 (rs6000_setup_reg_addr_masks): New function to set up the address
2852 mask bits for each type.
2853 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
2854 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
2855 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
2856 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
2857 PRE_MODIFY are supported.
2858 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
2859 registers, instead of {src,dest}_av_p.
2860 (rs6000_print_options_internal): Tweak the debug output slightly.
2862 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
2864 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
2867 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
2869 * tree-flow.h (struct omp_region): Move to omp-low.c.
2870 Remove omp_ prototypes and variables.
2871 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
2872 (copy_var_decl): Relocate prototype from tree-flow.h.
2873 * gimple.c (copy_var_decl): Relocate from omp-low.c.
2874 * tree.h: Move prototype to omp-low.h.
2875 * omp-low.h: New File. Relocate prototypes here.
2876 * omp-low.c (struct omp_region): Make local here.
2877 (root_omp_region): Make static.
2878 (copy_var_decl) Move to gimple.c.
2879 (new_omp_region): Make static.
2880 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
2881 * tree-cfg.c: Include omp-low.h.
2882 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
2883 * gimplify.c: Include omp-low.h.
2884 * tree-parloops.c: Likewise.
2886 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
2888 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
2889 operands are in memory, prefer to force non-matched operand 1 to
2892 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
2895 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
2896 restrict TImode addresses to single indirect registers if both
2897 -mquad-memory and -mvsx-timode are used.
2898 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
2899 we should emit load/store quad. Remove using %y for quad memory
2902 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
2903 constraints to allow load/store quad on machines where TImode is
2904 not allowed in VSX registers. Use 'n' instead of 'F' constraint
2905 for TImode to load integer constants.
2907 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2909 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
2911 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
2913 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
2914 handling of STACK_REG.
2916 2013-10-17 Richard Biener <rguenther@suse.de>
2918 PR tree-optimization/58143
2919 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
2921 (rewrite_to_defined_overflow): Likewise.
2922 (move_computations_dom_walker::before_dom): Rewrite stmts
2923 with undefined signed overflow that are not always executed
2924 into unsigned arithmetic.
2926 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
2929 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
2930 explicit isa flag to be an options variable, instead of using
2931 global_options_set. Remove define from rs6000.h.
2932 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
2934 * config/rs6000/rs6000.c (rs6000_option_override_internal):
2935 Initialize rs6000_isa_flags_explicit.
2936 (rs6000_function_specific_save): Add gcc_options* parameter, so
2937 that the powerpc builds after the 2013-10-15 changes.
2938 (rs6000_function_specific_restore): Likewise.
2940 2013-10-16 DJ Delorie <dj@redhat.com>
2942 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
2943 op is a REG before checking REGNO.
2944 (rl78_alloc_physical_registers): Verify pattern is a SET before
2947 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2949 * gcc/config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
2951 (vec_unpacks_lo_v4sf): Likewise.
2952 (vec_unpacks_float_hi_v4si): Likewise.
2953 (vec_unpacks_float_lo_v4si): Likewise.
2954 (vec_unpacku_float_hi_v4si): Likewise.
2955 (vec_unpacku_float_lo_v4si): Likewise.
2957 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2959 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
2960 (vsx_concat_v2sf): Likewise.
2962 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
2964 * config/aarch64/aarch64.md
2965 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
2967 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
2969 PR tree-optimization/58697
2970 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
2971 estimated_loop_iterations_int.
2972 (max_stmt_executions_int): Call get_max_loop_iterations_int.
2973 (get_max_loop_iterations_int): New. HWINT version of
2974 get_max_loop_iterations.
2975 * cfgloop.h: Add prototypes.
2976 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
2977 * loop-unroll.c (decide_peel_once_rolling): Call
2978 get_estimated_loop_iterations_int.
2979 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
2980 * tree-ssa-loop-niter.h: Tweak prototypes.
2982 2013-10-16 David Malcolm <dmalcolm@redhat.com>
2984 * gengtype-parse.c (struct_field_seq): Ignore access-control
2985 keywords ("public:" etc).
2987 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
2989 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
2990 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
2992 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
2994 * config/arm/arm.opt (mlra): New option.
2995 * config/arm/arm.c (arm_lra_p): New function.
2996 (TARGET_LRA_P): Define.
2998 2013-10-16 Paulo Matos <pmatos@broadcom.com>
3000 * tree-core.h (tree_code_name): Remove.
3001 * tree.h (get_tree_code_name): New prototype.
3002 * tree.c (tree_code_name): Make static.
3003 (get_tree_code_name): New function.
3004 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
3005 tree_class_check_failed, tree_range_check_failed,
3006 tree_not_class_check_failed, omp_clause_check_failed,
3007 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
3008 wrapper get_tree_code_name instead of calling tree_code_name directly.
3009 * tree-vrp.c (dump_asserts_for): Likewise.
3010 * tree-dump.c (dequeue_and_dump): Likewise.
3011 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
3012 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
3013 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
3014 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
3015 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
3016 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
3017 dump_gimple_omp_for): Likewise.
3018 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
3019 * tree-ssa-pre.c (print_pre_expr): Likewise.
3020 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
3021 * print-tree.c (print_node_brief, print_node): Likewise.
3022 * gimple.c (gimple_check_failed): Likewise.
3023 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
3024 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
3025 * config/mep/mep.c (mep_validate_vliw): Likewise.
3026 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
3027 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
3029 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3031 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
3034 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3036 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
3037 (MULTILIB_MATCHES): Add multilib for -march=v8.
3039 2013-10-15 Sriraman Tallam <tmsriram@google.com>
3042 * optc-save-gen.awk: Add extra parameter to the save and restore
3044 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
3045 * tree.c (build_optimization_node): New parameter. Add extra parameter
3046 to call to cl_optimization_save.
3047 (build_target_option_node): New parameter. Add extra parameter
3048 to call to cl_target_option_save.
3049 * tree.h (build_optimization_node): New parameter.
3050 (build_target_option_node): New parameter.
3051 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
3052 build_optimization_node and build_target_option_node.
3053 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
3054 (handle_pragma_push_options): Ditto.
3055 * toplev.c (process_options): Ditto.
3056 * opts.c (init_options_struct): Check for opts_set non-null.
3057 * target.def (target_option.save): New parameter.
3058 (target_option.restore): New parameter.
3059 * tm.texi: Generate.
3060 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
3061 (ix86_pragma_target_parse): Ditto.
3062 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
3064 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
3065 to build_optimization_node and build_target_option_node.
3066 (rs6000_valid_attribute_p): Ditto.
3067 (rs6000_pragma_target_parse): Ditto.
3068 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
3070 * config/i386/i386.h:
3071 TARGET_64BIT_P: New Macro
3072 TARGET_MMX_P: New Macro.
3073 TARGET_3DNOW_P: New Macro.
3074 TARGET_3DNOW_A_P: New Macro.
3075 TARGET_SSE_P: New Macro.
3076 TARGET_SSE2_P: New Macro.
3077 TARGET_SSE3_P: New Macro.
3078 TARGET_SSSE3_P: New Macro.
3079 TARGET_SSE4_1_P: New Macro.
3080 TARGET_SSE4_2_P: New Macro.
3081 TARGET_AVX_P: New Macro.
3082 TARGET_AVX2_P: New Macro.
3083 TARGET_AVX512F_P: New Macro.
3084 TARGET_AVX512PF_P: New Macro.
3085 TARGET_AVX512ER_P: New Macro.
3086 TARGET_AVX512CD_P: New Macro.
3087 TARGET_FMA_P: New Macro.
3088 TARGET_SSE4A_P: New Macro.
3089 TARGET_FMA4_P: New Macro.
3090 TARGET_XOP_P: New Macro.
3091 TARGET_LWP_P: New Macro.
3092 TARGET_ABM_P: New Macro.
3093 TARGET_BMI_P: New Macro.
3094 TARGET_BMI2_P: New Macro.
3095 TARGET_LZCNT_P: New Macro.
3096 TARGET_TBM_P: New Macro.
3097 TARGET_POPCNT_P: New Macro.
3098 TARGET_SAHF_P: New Macro.
3099 TARGET_MOVBE_P: New Macro.
3100 TARGET_CRC32_P: New Macro.
3101 TARGET_AES_P: New Macro.
3102 TARGET_PCLMUL_P: New Macro.
3103 TARGET_CMPXCHG16B_P: New Macro.
3104 TARGET_FSGSBASE_P: New Macro.
3105 TARGET_RDRND_P: New Macro.
3106 TARGET_F16C_P: New Macro.
3107 TARGET_RTM_P: New Macro.
3108 TARGET_HLE_P: New Macro.
3109 TARGET_RDSEED_P: New Macro.
3110 TARGET_PRFCHW_P: New Macro.
3111 TARGET_ADX_P: New Macro.
3112 TARGET_FXSR_P: New Macro.
3113 TARGET_XSAVE_P: New Macro.
3114 TARGET_XSAVEOPT_P: New Macro.
3115 TARGET_LP64_P: New Macro.
3116 TARGET_X32_P: New Macro.
3117 TARGET_FPMATH_DEFAULT_P: New Macro.
3118 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
3119 * config/i386/i386.c (ix86_option_override_internal): New parameters.
3121 Change ix86_tune_string to access opts->x_ix86_tune_string.
3122 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
3123 Change ix86_arch_string to access opts->x_ix86_arch_string.
3124 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
3125 Change ix86_pmode to access opts->x_ix86_pmode.
3126 Change ix86_abi to access opts->x_ix86_abi.
3127 Change ix86_cmodel to access opts->x_ix86_cmodel.
3128 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
3129 Change ix86_isa_flags_explicit to access
3130 opts->x_ix86_isa_flags_explicit.
3131 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
3132 Change ix86_regparm to access opts->x_ix86_regparm.
3133 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
3134 Change ix86_preferred_stack_boundary_arg to access
3135 opts->x_ix86_preferred_stack_boundary_arg.
3136 Change ix86_force_align_arg_pointer to access
3137 opts->x_ix86_force_align_arg_pointer.
3138 Change ix86_incoming_stack_boundar_arg to access
3139 opts->x_ix86_incoming_stack_boundar_arg.
3140 Change ix86_fpmath to access opts->x_ix86_fpmath.
3141 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
3142 Change ix86_recip_name to access opts->x_ix86_recip_name.
3143 Change ix86_stack_protector_guard to access
3144 opts->x_ix86_stack_protector_guard.
3145 Change ix86_tune_memcpy_strategy to access
3146 opts->x_ix86_tune_memcpy_strategy.
3147 Change ix86_tune_memset_strategy to access
3148 opts->x_ix86_tune_memset_strategy.
3149 Change global_options to access opts.
3150 Change global_options_set to access opts_set.
3151 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
3152 Change TARGET_MMX to TARGET_MMX_P (opts->...).
3153 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
3154 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
3155 Change TARGET_SSE to TARGET_SSE_P (opts->...).
3156 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
3157 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
3158 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
3159 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
3160 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
3161 Change TARGET_AVX to TARGET_AVX_P (opts->...).
3162 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
3163 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
3164 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
3165 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
3166 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
3167 Change TARGET_FMA to TARGET_FMA_P (opts->...).
3168 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
3169 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
3170 Change TARGET_XOP to TARGET_XOP_P (opts->...).
3171 Change TARGET_LWP to TARGET_LWP_P (opts->...).
3172 Change TARGET_ABM to TARGET_ABM_P (opts->...).
3173 Change TARGET_BMI to TARGET_BMI_P (opts->...).
3174 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
3175 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
3176 Change TARGET_TBM to TARGET_TBM_P (opts->...).
3177 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
3178 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
3179 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
3180 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
3181 Change TARGET_AES to TARGET_AES_P (opts->...).
3182 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
3183 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
3184 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
3185 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
3186 Change TARGET_F16C to TARGET_F16C_P (opts->...).
3187 Change TARGET_RTM to TARGET_RTM_P (opts->...).
3188 Change TARGET_HLE to TARGET_HLE_P (opts->...).
3189 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
3190 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
3191 Change TARGET_ADX to TARGET_ADX_P (opts->...).
3192 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
3193 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
3194 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
3195 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
3196 Change TARGET_X32 to TARGET_X32_P (opts->...).
3197 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
3198 Change TARGET_FLOAT_RETURNS_IN_80387 to
3199 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
3200 (ix86_function_specific_save): New parameter. Use opts-> fields
3201 to replace global fields.
3202 (ix86_function_specific_restore): Ditto.
3203 (ix86_valid_target_attribute_inner_p): New parameters.
3205 Fix call to ix86_handle_option and set_option.
3206 (ix86_valid_target_attribute_tree): New parameters.
3207 Change global_options to access opts.
3208 Change global_options_set to access opts_set.
3209 Fix call to ix86_valid_target_attribute_inner_p.
3210 Change ix86_tune_string to access opts->x_ix86_tune_string.
3211 Change ix86_arch_string to access opts->x_ix86_arch_string.
3212 Change ix86_fpmath to access opts->x_ix86_fpmath
3213 Fix call to ix86_option_override_internal.
3214 Fix call to ix86_add_new_builtins.
3215 Fix calls to build_optimization_node and build_target_option_node.
3216 (ix86_valid_target_attribute_p): Remove access to global_options.
3217 Use new gcc_options structure func_options.
3218 Fix call to ix86_valid_target_attribute_tree.
3219 Fix call to build_optimization_node.
3220 (get_builtin_code_for_version): Fix call to
3221 ix86_valid_target_attribute_tree.
3223 2013-10-15 David Malcolm <dmalcolm@redhat.com>
3225 * Makefile.in (PICFLAG): New.
3226 (enable_host_shared): New.
3227 (INTERNAL_CFLAGS): Use PICFLAG.
3228 (LIBIBERTY): Use pic build of libiberty.a if configured with
3229 --enable-host-shared.
3230 * configure.ac: Add --enable-host-shared, setting up new
3232 * configure: Regenerate.
3233 * doc/install.texi (--enable-shared): Add note contrasting it with ...
3234 (--enable-host-shared): New option.
3236 2013-10-15 Richard Biener <rguenther@suse.de>
3238 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
3239 for built-in functions.
3241 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
3243 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
3244 (optimize_range_tests_1): New function,
3245 extracted from optimize_range_tests.
3246 (optimize_range_tests_xor): Similarly.
3247 (optimize_range_tests_diff): New function.
3248 (optimize_range_tests): Use optimize_range_tests_1.
3250 2013-10-15 Cong Hou <congh@google.com>
3252 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
3253 requirement of the reduction pattern so that one operand of the
3254 reduction operation can come from outside of the loop.
3256 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3258 * config/arm/neon-schedgen.ml: Remove.
3259 * config/arm/cortex-a9-neon.md: Remove comment regarding
3262 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3264 * config/arm/types: Remove old neon types.
3266 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3268 * config/arm/cortex-a7.md
3269 (cortex_a7_neon_type): New.
3270 (cortex_a7_neon_mul): Update for new types.
3271 (cortex_a7_neon_mla): Likewise.
3272 (cortex_a7_neon): Likewise.
3274 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3276 * config/arm/cortex-a15-neon.md
3277 (cortex_a15_neon_type): New,
3279 (cortex_a15_neon_int_1): Remove.
3280 (cortex_a15_neon_int_2): Likewise.
3281 (cortex_a15_neon_int_3): Likewise.
3282 (cortex_a15_neon_int_4): Likewise.
3283 (cortex_a15_neon_int_5): Likewise.
3284 (cortex_a15_neon_vqneg_vqabs): Likewise.
3285 (cortex_a15_neon_vmov): Likewise.
3286 (cortex_a15_neon_vaba): Likewise.
3287 (cortex_a15_neon_vaba_qqq): Likewise.
3288 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
3289 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
3290 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
3292 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
3293 (cortex_a15_neon_mla_qqq_8_16): Likewise.
3294 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
3295 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
3296 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
3297 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
3298 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
3299 (cortex_a15_neon_shift_1): Likewise.
3300 (cortex_a15_neon_shift_2): Likewise.
3301 (cortex_a15_neon_shift_3): Likewise.
3302 (cortex_a15_neon_vshl_ddd): Likewise.
3303 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
3304 (cortex_a15_neon_vsra_vrsra): Likewise.
3305 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
3306 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
3307 (cortex_a15_neon_bp_3cycle): Likewise.
3308 (cortex_a15_neon_ldm_2): Likewise.
3309 (cortex_a15_neon_stm_2): Likewise.
3310 (cortex_a15_neon_mcr): Likewise.
3311 (cortex_a15_neon_mrc): Likewise.
3312 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
3313 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
3314 (cortex_a15_neon_fp_vmul_ddd): Likewise.
3315 (cortex_a15_neon_fp_vmul_qqd): Likewise.
3316 (cortex_a15_neon_fp_vmla_ddd): Likewise.
3317 (cortex_a15_neon_fp_vmla_qqq): Likewise.
3318 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
3319 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
3320 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
3321 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
3322 (cortex_a15_neon_bp_simple): Likewise.
3323 (cortex_a15_neon_bp_2cycle): Likewise.
3324 (cortex_a15_neon_bp_3cycle): Likewise.
3325 (cortex_a15_neon_vld1_1_2_regs): Likewise.
3326 (cortex_a15_neon_vld1_3_4_regs): Likewise.
3327 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
3328 (cortex_a15_neon_vld2_4_regs): Likewise.
3329 (cortex_a15_neon_vld3_vld4): Likewise.
3330 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
3331 (cortex_a15_neon_vst1_3_4_regs): Likewise.
3332 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
3333 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
3334 (cortex_a15_neon_vst3_vst4): Rename to...
3335 (cortex_a15_neon_vst4): This, update for new attributes.
3336 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
3337 (cortex_a15_neon_vld3_vld4_lane): Likewise.
3338 (cortex_a15_neon_vst1_vst2_lane): Likewise.
3339 (cortex_a15_neon_vst3_vst4_lane): Likewise.
3340 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
3341 (cortex_a15_neon_ldm_2): Likewise.
3342 (cortex_a15_neon_stm_2): Likewise.
3343 (cortex_a15_neon_mcr): Likewise.
3344 (cortex_a15_neon_mcr_2_mcrr): Likewise.
3345 (cortex_a15_neon_mrc): Likewise.
3346 (cortex_a15_neon_mrrc): Likewise.
3348 (cortex_a15_neon_abd): New.
3349 (cortex_a15_neon_abd_q): Likewise.
3350 (cortex_a15_neon_aba): Likewise.
3351 (cortex_a15_neon_aba_q): Likewise.
3352 (cortex_a15_neon_acc): Likewise.
3353 (cortex_a15_neon_acc_q): Likewise.
3354 (cortex_a15_neon_arith_basic): Likewise.
3355 (cortex_a15_neon_arith_complex): Likewise.
3356 (cortex_a15_neon_multiply): Likewise.
3357 (cortex_a15_neon_multiply_q): Likewise.
3358 (cortex_a15_neon_mla): Likewise.
3359 (cortex_a15_neon_mla_q): Likewise.
3360 (cortex_a15_neon_sat_mla_long): Likewise.
3361 (cortex_a15_neon_shift_acc): Likewise.
3362 (cortex_a15_neon_shift_imm_basic): Likewise.
3363 (cortex_a15_neon_shift_imm_complex): Likewise.
3364 (cortex_a15_neon_shift_reg_basic): Likewise.
3365 (cortex_a15_neon_shift_reg_basic_q): Likewise.
3366 (cortex_a15_neon_shift_reg_complex): Likewise.
3367 (cortex_a15_neon_shift_reg_complex_q): Likewise.
3368 (cortex_a15_neon_fp_negabs): Likewise
3369 (cortex_a15_neon_fp_arith): Likewise
3370 (cortex_a15_neon_fp_arith_q): Likewise
3371 (cortex_a15_neon_fp_cvt_int): Likewise
3372 (cortex_a15_neon_fp_cvt_int_q): Likewise
3373 (cortex_a15_neon_fp_cvt_16): Likewise
3374 (cortex_a15_neon_fp_mul): Likewise
3375 (cortex_a15_neon_fp_mul_q): Likewise
3376 (cortex_a15_neon_fp_mla): Likewise
3377 (cortex_a15_neon_fp_mla_q): Likewise
3378 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
3379 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
3380 (cortex_a15_neon_bitops): Likewise.
3381 (cortex_a15_neon_bitops_q): Likewise.
3382 (cortex_a15_neon_from_gp): Likewise.
3383 (cortex_a15_neon_from_gp_q): Likewise.
3384 (cortex_a15_neon_tbl3_tbl4): Likewise.
3385 (cortex_a15_neon_zip_q): Likewise.
3386 (cortex_a15_neon_to_gp): Likewise.
3387 (cortex_a15_neon_load_a): Likewise.
3388 (cortex_a15_neon_load_b): Likewise.
3389 (cortex_a15_neon_load_c): Likewise.
3390 (cortex_a15_neon_load_d): Likewise.
3391 (cortex_a15_neon_load_e): Likewise.
3392 (cortex_a15_neon_load_f): Likewise.
3393 (cortex_a15_neon_store_a): Likewise.
3394 (cortex_a15_neon_store_b): Likewise.
3395 (cortex_a15_neon_store_c): Likewise.
3396 (cortex_a15_neon_store_d): Likewise.
3397 (cortex_a15_neon_store_e): Likewise.
3398 (cortex_a15_neon_store_f): Likewise.
3399 (cortex_a15_neon_store_g): Likewise.
3400 (cortex_a15_neon_store_h): Likewise.
3401 (cortex_a15_vfp_to_from_gp): Likewise.
3403 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3405 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
3407 (cortex_a9_neon_vshl_ddd): Remove.
3408 (cortex_a9_neon_vst3_vst4): Likewise.
3409 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
3411 (cortex_a9_neon_bit_ops_q): New.
3413 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
3414 (cortex_a9_neon_int_2): Likewise.
3415 (cortex_a9_neon_int_3): Likewise.
3416 (cortex_a9_neon_int_4): Likewise.
3417 (cortex_a9_neon_int_5): Likewise.
3418 (cortex_a9_neon_vqneg_vqabs): Likewise.
3419 (cortex_a9_neon_vmov): Likewise.
3420 (cortex_a9_neon_vaba): Likewise.
3421 (cortex_a9_neon_vaba_qqq): Likewise.
3422 (cortex_a9_neon_shift_1): Likewise.
3423 (cortex_a9_neon_shift_2): Likewise.
3424 (cortex_a9_neon_shift_3): Likewise.
3425 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
3426 (cortex_a9_neon_vsra_vrsra): Likewise.
3427 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
3428 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
3429 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
3431 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
3432 (cortex_a9_neon_mla_qqq_8_16): Likewise.
3433 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
3435 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
3436 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
3437 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
3438 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
3439 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
3440 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
3441 (cortex_a9_neon_fp_vsum): Likewise.
3442 (cortex_a9_neon_fp_vmul_ddd): Likewise.
3443 (cortex_a9_neon_fp_vmul_qqd): Likewise.
3444 (cortex_a9_neon_fp_vmla_ddd): Likewise.
3445 (cortex_a9_neon_fp_vmla_qqq): Likewise.
3446 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
3447 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
3448 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
3449 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
3450 (cortex_a9_neon_bp_simple): Likewise.
3451 (cortex_a9_neon_bp_2cycle): Likewise.
3452 (cortex_a9_neon_bp_3cycle): Likewise.
3453 (cortex_a9_neon_ldr): Likewise.
3454 (cortex_a9_neon_str): Likewise.
3455 (cortex_a9_neon_vld1_1_2_regs): Likewise.
3456 (cortex_a9_neon_vld1_3_4_regs): Likewise.
3457 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
3458 (cortex_a9_neon_vld2_4_regs): Likewise.
3459 (cortex_a9_neon_vld3_vld4): Likewise.
3460 (cortex_a9_neon_vld1_vld2_lane): Likewise.
3461 (cortex_a9_neon_vld3_vld4_lane): Likewise.
3462 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
3463 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
3464 (cortex_a9_neon_vst1_3_4_regs): Likewise.
3465 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
3466 (cortex_a9_neon_vst1_vst2_lane): Likewise.
3467 (cortex_a9_neon_vst3_vst4_lane): Likewise.
3468 (cortex_a9_neon_mcr): Likewise.
3469 (cortex_a9_neon_mcr_2_mcrr): Likewise.
3470 (cortex_a9_neon_mrc): Likewise.
3471 (cortex_a9_neon_mrrc): Likewise.
3473 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3475 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
3477 (cortex_a8_neon_vshl_ddd): Remove.
3478 (cortex_a8_neon_vst3_vst4): Likewise.
3479 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
3481 (cortex_a8_neon_bit_ops_q): New.
3483 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
3484 (cortex_a8_neon_int_2): Likewise..
3485 (cortex_a8_neon_int_3): Likewise.
3486 (cortex_a8_neon_int_5): Likewise.
3487 (cortex_a8_neon_vqneg_vqabs): Likewise.
3488 (cortex_a8_neon_int_4): Likewise.
3489 (cortex_a8_neon_vaba): Likewise.
3490 (cortex_a8_neon_vaba_qqq): Likewise.
3491 (cortex_a8_neon_shift_1): Likewise.
3492 (cortex_a8_neon_shift_2): Likewise.
3493 (cortex_a8_neon_shift_3): Likewise.
3494 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
3495 (cortex_a8_neon_vsra_vrsra): Likewise.
3496 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
3497 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
3498 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
3500 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
3501 (cortex_a8_neon_mla_qqq_8_16): Likewise.
3502 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
3504 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
3505 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
3506 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
3507 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
3508 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
3509 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
3510 (cortex_a8_neon_fp_vsum): Likewise.
3511 (cortex_a8_neon_fp_vmul_ddd): Likewise.
3512 (cortex_a8_neon_fp_vmul_qqd): Likewise.
3513 (cortex_a8_neon_fp_vmla_ddd): Likewise.
3514 (cortex_a8_neon_fp_vmla_qqq): Likewise.
3515 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
3516 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
3517 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
3518 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
3519 (cortex_a8_neon_bp_simple): Likewise.
3520 (cortex_a8_neon_bp_2cycle): Likewise.
3521 (cortex_a8_neon_bp_3cycle): Likewise.
3522 (cortex_a8_neon_ldr): Likewise.
3523 (cortex_a8_neon_str): Likewise.
3524 (cortex_a8_neon_vld1_1_2_regs): Likewise.
3525 (cortex_a8_neon_vld1_3_4_regs): Likewise.
3526 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
3527 (cortex_a8_neon_vld2_4_regs): Likewise.
3528 (cortex_a8_neon_vld3_vld4): Likewise.
3529 (cortex_a8_neon_vld1_vld2_lane): Likewise.
3530 (cortex_a8_neon_vld3_vld4_lane): Likewise.
3531 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
3532 (cortex_a8_neon_vst1_3_4_regs): Likewise.
3533 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
3534 (cortex_a8_neon_vst1_vst2_lane): Likewise.
3535 (cortex_a8_neon_vst3_vst4_lane): Likewise.
3536 (cortex_a8_neon_mcr): Likewise.
3537 (cortex_a8_neon_mcr_2_mcrr): Likewise.
3538 (cortex_a8_neon_mrc): Likewise.
3539 (cortex_a8_neon_mrrc): Likewise.
3541 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3543 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
3545 * config/aarch64/aarch64-simd.md (neon_type): Remove.
3546 (aarch64_simd_dup<mode>): Add "type" attribute.
3547 (aarch64_dup_lane<mode>): Likewise.
3548 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
3549 (*aarch64_simd_mov<mode>): Likewise.
3550 (aarch64_simd_mov_from_<mode>low): Likewise.
3551 (aarch64_simd_mov_from_<mode>high): Likewise.
3552 (orn<mode>3): Likewise.
3553 (bic<mode>3): Likewise.
3554 (add<mode>3): Likewise.
3555 (sub<mode>3): Likewise.
3556 (mul<mode>3): Likewise.
3557 (*aarch64_mul3_elt<mode>): Likewise.
3558 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
3559 (*aarch64_mul3_elt_to_128df): Likewise.
3560 (*aarch64_mul3_elt_to_64v2df): Likewise.
3561 (neg<mode>2): Likewise.
3562 (abs<mode>2): Likewise.
3563 (abd<mode>_3): Likewise.
3564 (aba<mode>_3): Likewise.
3565 (fabd<mode>_3): Likewise.
3566 (*fabd_scalar<mode>3): Likewise.
3567 (and<mode>3): Likewise.
3568 (ior<mode>3): Likewise.
3569 (xor<mode>3): Likewise.
3570 (one_cmpl<mode>2): Likewise.
3571 (aarch64_simd_vec_set<mode>): Likewise.
3572 (aarch64_simd_lshr<mode>): Likewise.
3573 (aarch64_simd_ashr<mode>): Likewise.
3574 (aarch64_simd_imm_shl<mode>): Likewise.
3575 (aarch64_simd_reg_sshl<mode): Likewise.
3576 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
3577 (aarch64_simd_reg_shl<mode>_signed): Likewise.
3578 (aarch64_simd_vec_setv2di): Likewise.
3579 (aarch64_simd_vec_set<mode>): Likewise.
3580 (aarch64_mla<mode>): Likewise.
3581 (*aarch64_mla_elt<mode>): Likewise.
3582 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
3583 (aarch64_mls<mode>): Likewise.
3584 (*aarch64_mls_elt<mode>): Likewise.
3585 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
3586 (<su><maxmin><mode>3): Likewise.
3587 (move_lo_quad_<mode>): Likewise.
3588 (aarch64_simd_move_hi_quad_<mode>): Likewise.
3589 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
3590 (vec_pack_trunc_<mode>): Likewise.
3591 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
3592 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
3593 (*aarch64_<su>mlal_lo<mode>): Likewise.
3594 (*aarch64_<su>mlal_hi<mode>): Likewise.
3595 (*aarch64_<su>mlsl_lo<mode>): Likewise.
3596 (*aarch64_<su>mlsl_hi<mode>): Likewise.
3597 (*aarch64_<su>mlal<mode>): Likewise.
3598 (*aarch64_<su>mlsl<mode>): Likewise.
3599 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
3600 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
3601 (add<mode>3): Likewise.
3602 (sub<mode>3): Likewise.
3603 (mul<mode>3): Likewise.
3604 (div<mode>3): Likewise.
3605 (neg<mode>2): Likewise.
3606 (abs<mode>2): Likewise.
3607 (fma<mode>4): Likewise.
3608 (*aarch64_fma4_elt<mode>): Likewise.
3609 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
3610 (*aarch64_fma4_elt_to_128df): Likewise.
3611 (*aarch64_fma4_elt_to_64v2df): Likewise.
3612 (fnma<mode>4): Likewise.
3613 (*aarch64_fnma4_elt<mode>): Likewise.
3614 (*aarch64_fnma4_elt_<vswap_width_name><mode>
3615 (*aarch64_fnma4_elt_to_128df): Likewise.
3616 (*aarch64_fnma4_elt_to_64v2df): Likewise.
3617 (<frint_pattern><mode>2): Likewise.
3618 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
3619 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
3620 (vec_unpacks_lo_v4sf): Likewise.
3621 (aarch64_float_extend_lo_v2df): Likewise.
3622 (vec_unpacks_hi_v4sf): Likewise.
3623 (aarch64_float_truncate_lo_v2sf): Likewise.
3624 (aarch64_float_truncate_hi_v4sf): Likewise.
3625 (aarch64_vmls<mode>): Likewise.
3626 (<su><maxmin><mode>3): Likewise.
3627 (<maxmin_uns><mode>3): Likewise.
3628 (reduc_<sur>plus_<mode>): Likewise.
3629 (reduc_<sur>plus_v2di): Likewise.
3630 (reduc_<sur>plus_v2si): Likewise.
3631 (reduc_<sur>plus_<mode>): Likewise.
3632 (aarch64_addpv4sf): Likewise.
3633 (clz<mode>2): Likewise.
3634 (reduc_<maxmin_uns>_<mode>): Likewise.
3635 (reduc_<maxmin_uns>_v2di): Likewise.
3636 (reduc_<maxmin_uns>_v2si): Likewise.
3637 (reduc_<maxmin_uns>_<mode>): Likewise.
3638 (reduc_<maxmin_uns>_v4sf): Likewise.
3639 (aarch64_simd_bsl<mode>_internal): Likewise.
3640 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
3641 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
3642 (aarch64_get_lane<mode>): Likewise.
3643 (*aarch64_combinez<mode>): Likewise.
3644 (aarch64_combine<mode>): Likewise.
3645 (aarch64_simd_combine<mode>): Likewise.
3646 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
3647 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
3648 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
3649 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
3650 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
3651 (aarch64_<sur>h<addsub><mode>): Likewise.
3652 (aarch64_<sur><addsub>hn<mode>): Likewise.
3653 (aarch64_<sur><addsub>hn2<mode>): Likewise.
3654 (aarch64_pmul<mode>): Likewise.
3655 (aarch64_<su_optab><optab><mode>): Likewise.
3656 (aarch64_<sur>qadd<mode>): Likewise.
3657 (aarch64_sqmovun<mode>): Likewise.
3658 (aarch64_<sur>qmovn<mode>): Likewise.
3659 (aarch64_s<optab><mode>): Likewise.
3660 (aarch64_sq<r>dmulh<mode>): Likewise.
3661 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
3662 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
3663 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
3664 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
3665 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
3666 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
3667 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
3668 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
3669 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3670 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
3671 (aarch64_sqdmull<mode>): Likewise.
3672 (aarch64_sqdmull_lane<mode>_internal): Likewise.
3673 (aarch64_sqdmull_n<mode>): Likewise.
3674 (aarch64_sqdmull2<mode>_internal): Likewise.
3675 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3676 (aarch64_sqdmull2_n<mode>_internal): Likewise.
3677 (aarch64_<sur>shl<mode>): Likewise.
3678 (aarch64_<sur>q<r>shl<mode>
3679 (aarch64_<sur>shll_n<mode>): Likewise.
3680 (aarch64_<sur>shll2_n<mode>): Likewise.
3681 (aarch64_<sur>shr_n<mode>): Likewise.
3682 (aarch64_<sur>sra_n<mode>): Likewise.
3683 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
3684 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
3685 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
3686 (aarch64_cm<optab><mode>): Likewise.
3687 (aarch64_cm<optab>di): Likewise.
3688 (aarch64_cm<optab><mode>): Likewise.
3689 (aarch64_cm<optab>di): Likewise.
3690 (aarch64_cmtst<mode>): Likewise.
3691 (aarch64_cmtstdi): Likewise.
3692 (aarch64_cm<optab><mode>): Likewise.
3693 (*aarch64_fac<optab><mode>): Likewise.
3694 (aarch64_addp<mode>): Likewise.
3695 (aarch64_addpdi): Likewise.
3696 (sqrt<mode>2): Likewise.
3697 (vec_load_lanesoi<mode>): Likewise.
3698 (vec_store_lanesoi<mode>): Likewise.
3699 (vec_load_lanesci<mode>): Likewise.
3700 (vec_store_lanesci<mode>): Likewise.
3701 (vec_load_lanesxi<mode>): Likewise.
3702 (vec_store_lanesxi<mode>): Likewise.
3703 (*aarch64_mov<mode>): Likewise.
3704 (aarch64_ld2<mode>_dreg): Likewise.
3705 (aarch64_ld2<mode>_dreg): Likewise.
3706 (aarch64_ld3<mode>_dreg): Likewise.
3707 (aarch64_ld3<mode>_dreg): Likewise.
3708 (aarch64_ld4<mode>_dreg): Likewise.
3709 (aarch64_ld4<mode>_dreg): Likewise.
3710 (aarch64_tbl1<mode>): Likewise.
3711 (aarch64_tbl2v16qi): Likewise.
3712 (aarch64_combinev16qi): Likewise.
3713 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
3714 (aarch64_st2<mode>_dreg): Likewise.
3715 (aarch64_st2<mode>_dreg): Likewise.
3716 (aarch64_st3<mode>_dreg): Likewise.
3717 (aarch64_st3<mode>_dreg): Likewise.
3718 (aarch64_st4<mode>_dreg): Likewise.
3719 (aarch64_st4<mode>_dreg): Likewise.
3720 (*aarch64_simd_ld1r<mode>): Likewise.
3721 (aarch64_frecpe<mode>): Likewise.
3722 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
3723 (aarch64_frecps<mode>): Likewise.
3725 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3727 * config/arm/iterators.md (V_elem_ch): New.
3729 (VQH_type): Likewise.
3730 * config/arm/arm.md (is_neon_type): New.
3731 (conds): Use is_neon_type.
3732 (anddi3_insn): Update type attribute.
3733 (xordi3_insn): Likewise.
3734 (one_cmpldi2): Likewise.
3735 * gcc/config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
3736 * gcc/config/arm/neon.md (neon_mov): Update type attribute.
3737 (*movmisalign<mode>_neon_store): Likewise.
3738 (*movmisalign<mode>_neon_load): Likewise.
3739 (vec_set<mode>_internal): Likewise.
3740 (vec_set<mode>_internal): Likewise.
3741 (vec_setv2di_internal): Likewise.
3742 (vec_extract<mode>): Likewise.
3743 (vec_extract<mode>): Likewise.
3744 (vec_extractv2di): Likewise.
3745 (*add<mode>3_neon): Likewise.
3746 (adddi3_neon): Likewise.
3747 (*sub<mode>3_neon): Likewise.
3748 (subdi3_neon): Likewise.
3749 (fma<VCVTF:mode>4): Likewise.
3750 (fma<VCVTF:mode>4_intrinsic): Likewise.
3751 (*fmsub<VCVTF:mode>4): Likewise.
3752 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
3753 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
3754 (ior<mode>3): Likewise.
3755 (and<mode>3): Likewise.
3756 (orn<mode>3_neon): Likewise.
3757 (orndi3_neon): Likewise.
3758 (bic<mode>3_neon): Likewise.
3759 (bicdi3_neon): Likewise.
3760 (xor<mode>3): Likewise.
3761 (one_cmpl<mode>2): Likewise.
3762 (abs<mode>2): Likewise.
3763 (neg<mode>2): Likewise.
3764 (negdi2_neon): Likewise.
3765 (*umin<mode>3_neon): Likewise.
3766 (*umax<mode>3_neon): Likewise.
3767 (*smin<mode>3_neon): Likewise.
3768 (*smax<mode>3_neon): Likewise.
3769 (vashl<mode>3): Likewise.
3770 (vashr<mode>3_imm): Likewise.
3771 (vlshr<mode>3_imm): Likewise.
3772 (ashl<mode>3_signed): Likewise.
3773 (ashl<mode>3_unsigned): Likewise.
3774 (neon_load_count): Likewise.
3775 (ashldi3_neon_noclobber): Likewise.
3776 (ashldi3_neon): Likewise.
3777 (signed_shift_di3_neon): Likewise.
3778 (unsigned_shift_di3_neon): Likewise.
3779 (ashrdi3_neon_imm_noclobber): Likewise.
3780 (lshrdi3_neon_imm_noclobber): Likewise.
3781 (<shift>di3_neon): Likewise.
3782 (widen_ssum<mode>3): Likewise.
3783 (widen_usum<mode>3): Likewise.
3784 (quad_halves_<code>v4si): Likewise.
3785 (quad_halves_<code>v4sf): Likewise.
3786 (quad_halves_<code>v8hi): Likewise.
3787 (quad_halves_<code>v16qi): Likewise.
3788 (reduc_splus_v2di): Likewise.
3789 (neon_vpadd_internal<mode>): Likewise.
3790 (neon_vpsmin<mode>): Likewise.
3791 (neon_vpsmax<mode>): Likewise.
3792 (neon_vpumin<mode>): Likewise.
3793 (neon_vpumax<mode>): Likewise.
3794 (*ss_add<mode>_neon): Likewise.
3795 (*us_add<mode>_neon): Likewise.
3796 (*ss_sub<mode>_neon): Likewise.
3797 (*us_sub<mode>_neon): Likewise.
3798 (neon_vadd<mode>_unspec): Likewise.
3799 (neon_vaddl<mode>): Likewise.
3800 (neon_vaddw<mode>): Likewise.
3801 (neon_vhadd<mode>): Likewise.
3802 (neon_vqadd<mode>): Likewise.
3803 (neon_vaddhn<mode>): Likewise.
3804 (neon_vmul<mode>): Likewise.
3805 (neon_vfms<VCVTF:mode>): Likewise.
3806 (neon_vmlal<mode>): Likewise.
3807 (neon_vmls<mode>): Likewise.
3808 (neon_vmlsl<mode>): Likewise.
3809 (neon_vqdmulh<mode>): Likewise.
3810 (neon_vqdmlal<mode>): Likewise.
3811 (neon_vqdmlsl<mode>): Likewise.
3812 (neon_vmull<mode>): Likewise.
3813 (neon_vqdmull<mode>): Likewise.
3814 (neon_vsub<mode>_unspec): Likewise.
3815 (neon_vsubl<mode>): Likewise.
3816 (neon_vsubw<mode>): Likewise.
3817 (neon_vqsub<mode>): Likewise.
3818 (neon_vhsub<mode>): Likewise.
3819 (neon_vsubhn<mode>): Likewise.
3820 (neon_vceq<mode>): Likewise.
3821 (neon_vcge<mode>): Likewise.
3822 (neon_vcgeu<mode>): Likewise.
3823 (neon_vcgt<mode>): Likewise.
3824 (neon_vcgtu<mode>): Likewise.
3825 (neon_vcle<mode>): Likewise.
3826 (neon_vclt<mode>): Likewise.
3827 (neon_vcage<mode>): Likewise.
3828 (neon_vcagt<mode>): Likewise.
3829 (neon_vtst<mode>): Likewise.
3830 (neon_vabd<mode>): Likewise.
3831 (neon_vabdl<mode>): Likewise.
3832 (neon_vaba<mode>): Likewise.
3833 (neon_vabal<mode>): Likewise.
3834 (neon_vmax<mode>): Likewise.
3835 (neon_vmin<mode>): Likewise.
3836 (neon_vpaddl<mode>): Likewise.
3837 (neon_vpadal<mode>): Likewise.
3838 (neon_vpmax<mode>): Likewise.
3839 (neon_vpmin<mode>): Likewise.
3840 (neon_vrecps<mode>): Likewise.
3841 (neon_vrsqrts<mode>): Likewise.
3842 (neon_vqabs<mode>): Likewise.
3843 (neon_vqneg<mode>): Likewise.
3844 (neon_vcls<mode>): Likewise.
3845 (clz<mode>2): Likewise.
3846 (popcount<mode>2): Likewise.
3847 (neon_vrecpe<mode>): Likewise.
3848 (neon_vrsqrte<mode>): Likewise.
3849 (neon_vget_lane<mode>_sext_internal): Likewise.
3850 (neon_vget_lane<mode>_zext_internal): Likewise.
3851 (neon_vdup_n<mode>): Likewise.
3852 (neon_vdup_n<mode>): Likewise.
3853 (neon_vdup_nv2di): Likewise.
3854 (neon_vdup_lane<mode>_interal): Likewise.
3855 (*neon_vswp<mode>): Likewise.
3856 (neon_vcombine<mode>): Likewise.
3857 (float<mode><V_cvtto>2): Likewise.
3858 (floatuns<mode><V_cvtto>2): Likewise.
3859 (fix_trunc<mode><V_cvtto>2): Likewise.
3860 (fixuns_trunc<mode><V_cvtto>2
3861 (neon_vcvt<mode>): Likewise.
3862 (neon_vcvt<mode>): Likewise.
3863 (neon_vcvtv4sfv4hf): Likewise.
3864 (neon_vcvtv4hfv4sf): Likewise.
3865 (neon_vcvt_n<mode>): Likewise.
3866 (neon_vcvt_n<mode>): Likewise.
3867 (neon_vmovn<mode>): Likewise.
3868 (neon_vqmovn<mode>): Likewise.
3869 (neon_vqmovun<mode>): Likewise.
3870 (neon_vmovl<mode>): Likewise.
3871 (neon_vmul_lane<mode>): Likewise.
3872 (neon_vmul_lane<mode>): Likewise.
3873 (neon_vmull_lane<mode>): Likewise.
3874 (neon_vqdmull_lane<mode>): Likewise.
3875 (neon_vqdmulh_lane<mode>): Likewise.
3876 (neon_vqdmulh_lane<mode>): Likewise.
3877 (neon_vmla_lane<mode>): Likewise.
3878 (neon_vmla_lane<mode>): Likewise.
3879 (neon_vmlal_lane<mode>): Likewise.
3880 (neon_vqdmlal_lane<mode>): Likewise.
3881 (neon_vmls_lane<mode>): Likewise.
3882 (neon_vmls_lane<mode>): Likewise.
3883 (neon_vmlsl_lane<mode>): Likewise.
3884 (neon_vqdmlsl_lane<mode>): Likewise.
3885 (neon_vext<mode>): Likewise.
3886 (neon_vrev64<mode>): Likewise.
3887 (neon_vrev32<mode>): Likewise.
3888 (neon_vrev16<mode>): Likewise.
3889 (neon_vbsl<mode>_internal): Likewise.
3890 (neon_vshl<mode>): Likewise.
3891 (neon_vqshl<mode>): Likewise.
3892 (neon_vshr_n<mode>): Likewise.
3893 (neon_vshrn_n<mode>): Likewise.
3894 (neon_vqshrn_n<mode>): Likewise.
3895 (neon_vqshrun_n<mode>): Likewise.
3896 (neon_vshl_n<mode>): Likewise.
3897 (neon_vqshl_n<mode>): Likewise.
3898 (neon_vqshlu_n<mode>): Likewise.
3899 (neon_vshll_n<mode>): Likewise.
3900 (neon_vsra_n<mode>): Likewise.
3901 (neon_vsri_n<mode>): Likewise.
3902 (neon_vsli_n<mode>): Likewise.
3903 (neon_vtbl1v8qi): Likewise.
3904 (neon_vtbl2v8qi): Likewise.
3905 (neon_vtbl3v8qi): Likewise.
3906 (neon_vtbl4v8qi): Likewise.
3907 (neon_vtbl1v16qi): Likewise.
3908 (neon_vtbl2v16qi): Likewise.
3909 (neon_vcombinev16qi): Likewise.
3910 (neon_vtbx1v8qi): Likewise.
3911 (neon_vtbx2v8qi): Likewise.
3912 (neon_vtbx3v8qi): Likewise.
3913 (neon_vtbx4v8qi): Likewise.
3914 (*neon_vtrn<mode>_insn): Likewise.
3915 (*neon_vzip<mode>_insn): Likewise.
3916 (*neon_vuzp<mode>_insn): Likewise.
3917 (neon_vld1<mode>): Likewise.
3918 (neon_vld1_lane<mode>): Likewise.
3919 (neon_vld1_lane<mode>): Likewise.
3920 (neon_vld1_dup<mode>): Likewise.
3921 (neon_vld1_dup<mode>): Likewise.
3922 (neon_vld1_dupv2di): Likewise.
3923 (neon_vst1<mode>): Likewise.
3924 (neon_vst1_lane<mode>): Likewise.
3925 (neon_vst1_lane<mode>): Likewise.
3926 (neon_vld2<mode>): Likewise.
3927 (neon_vld2<mode>): Likewise.
3928 (neon_vld2_lane<mode>): Likewise.
3929 (neon_vld2_lane<mode>): Likewise.
3930 (neon_vld2_dup<mode>): Likewise.
3931 (neon_vst2<mode>): Likewise.
3932 (neon_vst2<mode>): Likewise.
3933 (neon_vst2_lane<mode>): Likewise.
3934 (neon_vst2_lane<mode>): Likewise.
3935 (neon_vld3<mode>): Likewise.
3936 (neon_vld3qa<mode>): Likewise.
3937 (neon_vld3qb<mode>): Likewise.
3938 (neon_vld3_lane<mode>): Likewise.
3939 (neon_vld3_lane<mode>): Likewise.
3940 (neon_vld3_dup<mode>): Likewise.
3941 (neon_vst3<mode>): Likewise.
3942 (neon_vst3qa<mode>): Likewise.
3943 (neon_vst3qb<mode>): Likewise.
3944 (neon_vst3_lane<mode>): Likewise.
3945 (neon_vst3_lane<mode>): Likewise.
3946 (neon_vld4<mode>): Likewise.
3947 (neon_vld4qa<mode>): Likewise.
3948 (neon_vld4qb<mode>): Likewise.
3949 (neon_vld4_lane<mode>): Likewise.
3950 (neon_vld4_lane<mode>): Likewise.
3951 (neon_vld4_dup<mode>): Likewise.
3952 (neon_vst4<mode>): Likewise.
3953 (neon_vst4qa<mode>): Likewise.
3954 (neon_vst4qb<mode>): Likewise.
3955 (neon_vst4_lane<mode>): Likewise.
3956 (neon_vst4_lane<mode>): Likewise.
3957 (neon_vec_unpack<US>_lo_<mode>): Likewise.
3958 (neon_vec_unpack<US>_hi_<mode>): Likewise.
3959 (neon_vec_<US>mult_lo_<mode>): Likewise.
3960 (neon_vec_<US>mult_hi_<mode>): Likewise.
3961 (neon_vec_<US>shiftl_<mode>): Likewise.
3962 (neon_unpack<US>_<mode>): Likewise.
3963 (neon_vec_<US>mult_<mode>): Likewise.
3964 (vec_pack_trunc_<mode>): Likewise.
3965 (neon_vec_pack_trunc_<mode>): Likewise.
3966 (neon_vabd<mode>_2): Likewise.
3967 (neon_vabd<mode>_3): Likewise.
3969 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3971 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
3972 (load_pair): Update type attribute.
3973 (store_pair): Update type attribute.
3974 * config/aarch64/iterators.md (q): New.
3976 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
3978 * config/arm/types.md: Add new types for Neon insns.
3980 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
3981 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3982 Sergey Lega <sergey.s.lega@intel.com>
3983 Anna Tikhonova <anna.tikhonova@intel.com>
3984 Ilya Tocar <ilya.tocar@intel.com>
3985 Andrey Turetskiy <andrey.turetskiy@intel.com>
3986 Ilya Verbin <ilya.verbin@intel.com>
3987 Kirill Yukhin <kirill.yukhin@intel.com>
3988 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3990 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
3991 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
3992 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
3994 (srcp14<mode>): Ditto.
3995 (rsqrt14<mode>): Ditto.
3996 (rsqrt14<mode>): Ditto.
3997 (avx512f_vmscalef<mode>): Ditto.
3998 (avx512f_scalef<mode>): Ditto.
3999 (avx512f_getexp<mode>): Ditto.
4000 (avx512f_sgetexp<mode>): Ditto.
4001 (avx512f_fixupimm<mode>): Ditto.
4002 (avx512f_sfixupimm<mode>): Ditto.
4003 (avx512f_rndscale<mode>): Ditto.
4004 (*avx512er_exp2<mode>): Ditto.
4005 (*avx512er_rcp28<mode>): Ditto.
4006 (avx512er_rsqrt28<mode>): Ditto.
4007 (avx512f_getmant<mode>): Ditto.
4008 (avx512f_getmant<mode>): Ditto.
4009 (avx512f_rndscale<mode>): Fix formatting.
4011 2013-10-15 Martin Jambor <mjambor@suse.cz>
4013 * ipa-utils.h (ipa_edge_within_scc): Declare.
4014 * ipa-cp.c (edge_within_scc): Moved...
4015 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
4017 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4018 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4019 Sergey Lega <sergey.s.lega@intel.com>
4020 Anna Tikhonova <anna.tikhonova@intel.com>
4021 Ilya Tocar <ilya.tocar@intel.com>
4022 Andrey Turetskiy <andrey.turetskiy@intel.com>
4023 Ilya Verbin <ilya.verbin@intel.com>
4024 Kirill Yukhin <kirill.yukhin@intel.com>
4025 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4027 * config/i386/predicates.md (const_8_to_15_operand): New.
4028 (const_16_to_31_operand): Ditto.
4029 * config/i386/sse.md (V8FI): New.
4031 (reduc_splus_v8df): Ditto.
4032 (reduc_splus_v16sf): Ditto.
4033 (avx512f_vextract<shuffletype>32x4_1): Ditto.
4034 (vec_extract_hi_<mode>): Ditto.
4035 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
4036 (vec_set_lo_<mode>): Ditto.
4037 (vec_set_hi_<mode>): Ditto.
4038 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
4039 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
4040 (avx512f_pshufd_1): Ditto.
4041 (avx512f_broadcast<mode>): Ditto.
4042 (avx512f_broadcast<mode>): Ditto.
4043 (define_split): Split vec_extract_lo into move.
4044 (ssequartermode): Ditto.
4045 (ssedoublemode): Extened with wider modes.
4046 (vec_extract_lo_<mode>): Ditto.
4048 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4049 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4050 Sergey Lega <sergey.s.lega@intel.com>
4051 Anna Tikhonova <anna.tikhonova@intel.com>
4052 Ilya Tocar <ilya.tocar@intel.com>
4053 Andrey Turetskiy <andrey.turetskiy@intel.com>
4054 Ilya Verbin <ilya.verbin@intel.com>
4055 Kirill Yukhin <kirill.yukhin@intel.com>
4056 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4058 * config/i386/predicates.md (register_or_constm1_operand): New.
4059 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
4060 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
4061 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
4062 UNSPEC_SCATTER_PREFETCH
4064 (avx512f_ucmp<mode>3): Ditto.
4065 (avx512f_vternlog<mode>): Ditto.
4066 (avx512f_align<mode>): Ditto.
4067 (<shift_insn><mode>3): Ditto.
4068 (avx512f_<rotate>v<mode>): Ditto.
4069 (avx512f_<rotate><mode>): Ditto.
4070 (avx512f_eq<mode>3): Ditto.
4071 (avx512f_eq<mode>3_1): Ditto.
4072 (avx512f_gt<mode>3): Ditto.
4073 (avx512f_testm<mode>3): Ditto.
4074 (avx512f_testnm<mode>3): Ditto.
4075 (avx512pf_gatherpf<mode>): Ditto.
4076 (*avx512pf_gatherpf<mode>_mask): Ditto.
4077 (*avx512pf_gatherpf<mode>): Ditto.
4078 (avx512pf_scatterpf<mode>): Ditto.
4079 (*avx512pf_scatterpf<mode>_mask): Ditto.
4080 (*avx512pf_scatterpf<mode>): Ditto.
4081 (avx512f_vec_dup_gpr<mode>): Ditto.
4082 (clz<mode>2): Ditto.
4083 (conflict<mode>): Ditto.
4084 (REDUC_SMINMAX_MODE): Extened with wider modes.
4085 (reduc_<code>_<mode>): Ditto.
4086 (vlshr<mode>3): Ditto.
4087 (vashl<mode>3): Ditto.
4089 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4090 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4091 Sergey Lega <sergey.s.lega@intel.com>
4092 Anna Tikhonova <anna.tikhonova@intel.com>
4093 Ilya Tocar <ilya.tocar@intel.com>
4094 Andrey Turetskiy <andrey.turetskiy@intel.com>
4095 Ilya Verbin <ilya.verbin@intel.com>
4096 Kirill Yukhin <kirill.yukhin@intel.com>
4097 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4099 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
4102 (avx512fmaskmode): Ditto.
4103 (bcstscalarsuff): Ditto.
4104 (avx512f_blendm<mode>): Ditto.
4105 (cmp_imm_predicate): Ditto.
4106 (avx512f_cmp<mode>3): Ditto.
4107 (avx512f_vec_dup<mode>): Ditto.
4108 (avx512f_vec_dup_mem<mode>): Ditto.
4109 (avx512f_vpermi2var<mode>3): Ditto.
4110 (avx512f_vpermt2var<mode>3): Ditto.
4111 (vec_init<mode>): Ditto.
4112 (avx512f_gathersi<mode>): Ditto.
4113 (*avx512f_gathersi<mode>): Ditto.
4114 (*avx512f_gathersi<mode>_2): Ditto.
4115 (avx512f_gatherdi<mode>): Ditto.
4116 (*avx512f_gatherdi<mode>): Ditto.
4117 (*avx512f_gatherdi<mode>_2): Ditto.
4118 (avx512f_scattersi<mode>): Ditto.
4119 (*avx512f_scattersi<mode>): Ditto.
4120 (avx512f_scatterdi<mode>): Ditto.
4121 (*avx512f_scatterdi<mode>): Ditto.
4122 (sseintprefix): Extened with wider modes.
4123 (VEC_GATHER_IDXSI): Ditto.
4124 (VEC_GATHER_IDXDI): Ditto.
4125 (VEC_GATHER_SRCDI): Ditto.
4127 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4128 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4130 * config/arm/t-aprofile: New file.
4131 * config.gcc: Handle --with-multilib-list option.
4133 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
4135 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
4138 2013-10-15 Richard Biener <rguenther@suse.de>
4140 * tree-loop-distribution.c (build_empty_rdg): Inline into
4142 (rdg_flag_vertex): Inline into single user.
4143 (rdg_flag_vertex_and_dependent): Likewise.
4144 (build_rdg_partition_for_vertex): Remove processed bitmap.
4145 (rdg_build_partitions): Simplify.
4147 2013-10-15 Richard Biener <rguenther@suse.de>
4149 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
4150 Restructure forwarding through conversions and copies to
4151 avoid performing copy-propagation the wrong way. Adjust
4152 recursion invocations.
4153 (forward_propagate_addr_expr): Add argument stating if we
4154 are recursing from a single-use.
4155 (ssa_forward_propagate_and_combine): Adjust.
4157 2013-10-14 David Malcolm <dmalcolm@redhat.com>
4159 * dumpfile.h (gcc::dump_manager): New class, to hold state
4160 relating to dumpfile management.
4161 (get_dump_file_name): Remove in favor of method of dump_manager.
4162 (dump_initialized_p): Likewise.
4163 (dump_start): Likewise.
4164 (dump_finish): Likewise.
4165 (dump_switch_p): Likewise.
4166 (dump_register): Likewise.
4167 (get_dump_file_info): Likewise.
4168 * context.c (gcc::context::context): Construct the dump_manager
4170 * context.h (gcc::context::get_dumps): New.
4171 (gcc::context::m_dumps): New.
4172 * coverage.c (coverage_init): Port to dump_manager API.
4173 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
4174 (extra_dump_files_in_use): Likewise.
4175 (extra_dump_files_alloced): Likewise.
4176 (gcc::dump_manager::dump_manager): New.
4177 (dump_register): Convert to...
4178 (gcc::dump_manager::dump_register): ...method, replacing
4179 function-static next_dump with m_next_dump field.
4180 (get_dump_file_info): Convert to...
4181 (gcc::dump_manager::get_dump_file_info): ...method.
4182 (get_dump_file_name): Convert to...
4183 (gcc::dump_manager::get_dump_file_name): ...method.
4184 (dump_start): Convert to...
4185 (gcc::dump_manager::dump_start): ...method.
4186 (dump_finish): Convert to...
4187 (gcc::dump_manager::dump_finish): ...method.
4188 (dump_begin): Replace body with...
4189 (gcc::dump_manager::dump_begin): ...new method.
4190 (dump_phase_enabled_p): Convert to...
4191 (gcc::dump_manager::dump_phase_enabled_p): ...method.
4192 (dump_phase_enabled_p): Convert to...
4193 (gcc::dump_manager::dump_phase_enabled_p): ...method.
4194 (dump_initialized_p): Convert to...
4195 (gcc::dump_manager::dump_initialized_p): ...method.
4196 (dump_flag_name): Replace body with...
4197 (gcc::dump_manager::dump_flag_name): ...new method.
4198 (dump_enable_all): Convert to...
4199 (gcc::dump_manager::dump_enable_all): ...new method.
4200 (opt_info_enable_passes): Convert to...
4201 (gcc::dump_manager::opt_info_enable_passes): ...new method.
4202 (dump_switch_p_1): Convert to...
4203 (gcc::dump_manager::dump_switch_p_1): ...new method.
4204 (dump_switch_p): Convert to...
4205 (gcc::dump_manager::dump_switch_p): ...new method.
4206 (opt_info_switch_p): Port to dump_manager API.
4207 (enable_rtl_dump_file): Likewise.
4208 * opts-global.c (handle_common_deferred_options): Port to new
4210 * passes.c (pass_manager::finish_optimization_passes): Likewise.
4211 (pass_manager::register_one_dump_file): Likewise.
4212 (pass_manager::register_pass): Likewise.
4213 (pass_init_dump_file): Likewise.
4214 (pass_fini_dump_file): Likewise.
4215 * statistics.c (statistics_early_init): Likewise.
4217 2013-10-14 Richard Biener <rguenther@suse.de>
4219 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
4220 iterative_hash_canonical_type, gimple_canonical_type_hash,
4221 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
4222 gimple_register_canonical_type, print_gimple_types_stats,
4223 free_gimple_type_tables): Move to lto/lto.c
4224 (gt-gimple.h): Do not include.
4225 * gimple.h (gimple_register_canonical_type,
4226 print_gimple_types_stats, free_gimple_type_tables): Remove.
4227 * Makefile.in (GTFILES): Remove gimple.c.
4229 2013-10-14 Travis Snoozy <quandary@remstate.com>
4232 * config/msp430/msp430.c (msp430_option_override): Correct thinko
4233 scanning for msp430x targets.
4235 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
4238 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
4239 (registers_ok_for_ldd_peep): Move around.
4240 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
4241 * config/sparc/sparc.md (widening peepholes): Use it.
4243 2013-10-14 Richard Biener <rguenther@suse.de>
4247 * gimple.c (iterative_hash_canonical_type): Make sure to
4248 record the hash into the correct hashtable slot.
4250 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
4252 PR rtl-optimization/58662
4253 * combine.c (try_combine): Take into account death nodes on I2 when
4254 splitting a PARALLEL of two independent SETs. Fix dump message.
4256 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
4259 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
4260 * config.gcc (SH extra_objs): Add sh_ifcvt.o.
4261 * config/sh/t-sh (sh_treg_combine.o): New entry.
4262 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
4263 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
4264 (register_sh_passes): New function. Register sh_treg_combine pass.
4265 (sh_option_override): Invoke it.
4266 (sh_canonicalize_comparison): Handle op0_preserve_value.
4267 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
4268 opportunities. Canonicalize branch condition.
4269 (nott): Allow only if pseudos can be created for non-SH2A.
4271 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
4274 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
4275 (ix86_expand_movmem): Replace copy_addr_to_reg with
4276 ix86_copy_addr_to_reg.
4277 (ix86_expand_setmem): Likewise.
4279 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
4281 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
4282 provided by ix86_fp_compare_mode instead of CCFPUmode.
4284 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
4286 * config/aarch64/arm_neon.h
4287 (vtbx<1,3>_<psu>8): Fix register constriants.
4289 2013-10-11 Jeff Law <law@redhat.com>
4291 PR tree-optimization/58640
4292 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
4293 threading paths that cross over two loop entry points.
4295 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4297 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
4298 handle vector float as well.
4299 (*vsx_le_perm_load_v4si): Likewise.
4300 (*vsx_le_perm_store_v2di): Likewise.
4301 (*vsx_le_perm_store_v4si): Likewise.
4303 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4305 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
4306 directly to circumvent subtract from splat{31} workaround.
4307 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
4309 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
4310 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
4311 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
4312 (altivec_vperm_<mode>): Convert to define_insn_and_split to
4313 separate big and little endian logic.
4314 (*altivec_vperm_<mode>_internal): New define_insn.
4315 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
4316 separate big and little endian logic.
4317 (*altivec_vperm_<mode>_uns_internal): New define_insn.
4318 (vec_permv16qi): Add little endian logic.
4320 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
4322 * doc/extend.texi (returns_nonnull): Remove arguments.
4324 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4325 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4326 Sergey Lega <sergey.s.lega@intel.com>
4327 Anna Tikhonova <anna.tikhonova@intel.com>
4328 Ilya Tocar <ilya.tocar@intel.com>
4329 Andrey Turetskiy <andrey.turetskiy@intel.com>
4330 Ilya Verbin <ilya.verbin@intel.com>
4331 Kirill Yukhin <kirill.yukhin@intel.com>
4332 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4334 * config/i386/sse.md (VI48F_256_512): New.
4335 (avx2_permvar<mode>): Change to ...
4336 (<avx2_avx512f>_permvar<mode>): This.
4338 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4339 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4340 Sergey Lega <sergey.s.lega@intel.com>
4341 Anna Tikhonova <anna.tikhonova@intel.com>
4342 Ilya Tocar <ilya.tocar@intel.com>
4343 Andrey Turetskiy <andrey.turetskiy@intel.com>
4344 Ilya Verbin <ilya.verbin@intel.com>
4345 Kirill Yukhin <kirill.yukhin@intel.com>
4346 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4348 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
4349 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
4350 * config/i386/sse.md (VI4_AVX): New.
4351 (sf2simodelower): Ditto.
4352 (sse2_cvtps2dq): Change to ...
4353 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
4355 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4356 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4357 Sergey Lega <sergey.s.lega@intel.com>
4358 Anna Tikhonova <anna.tikhonova@intel.com>
4359 Ilya Tocar <ilya.tocar@intel.com>
4360 Andrey Turetskiy <andrey.turetskiy@intel.com>
4361 Ilya Verbin <ilya.verbin@intel.com>
4362 Kirill Yukhin <kirill.yukhin@intel.com>
4363 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4365 * config/i386/sse.md (V_512): New.
4367 (vcond<V_512:mode><VF_512:mode>): Ditto.
4368 (vcond<V_512:mode><VI_512:mode>): Ditto.
4369 (vcondu<V_512:mode><VI_512:mode>): Ditto.
4371 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4372 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4373 Sergey Lega <sergey.s.lega@intel.com>
4374 Anna Tikhonova <anna.tikhonova@intel.com>
4375 Ilya Tocar <ilya.tocar@intel.com>
4376 Andrey Turetskiy <andrey.turetskiy@intel.com>
4377 Ilya Verbin <ilya.verbin@intel.com>
4378 Kirill Yukhin <kirill.yukhin@intel.com>
4379 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4381 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
4382 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
4384 (fma<mode>4): Removed condition.
4385 (fms<mode>4): Ditto.
4386 (fnma<mode>4): Ditto.
4387 (fnms<mode>4): Ditto.
4388 (fma4i_fmadd_<mode>): Ditto.
4389 (*fma_fmadd_<mode>): Ditto.
4390 (*fma_fmsub_<mode>): Ditto.
4391 (*fma_fnmadd_<mode>): Ditto.
4392 (*fma_fnmsub_<mode>): Ditto.
4393 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
4394 (*fma_fmaddsub_<mode>): Ditto.
4395 (*fma_fmsubadd_<mode>): Ditto.
4396 (*fmai_fmadd_<mode>): Ditto.
4397 (*fmai_fmsub_<mode>): Ditto.
4398 (*fmai_fnmadd_<mode>): Ditto.
4399 (*fmai_fnmsub_<mode>): Ditto.
4401 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4402 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4403 Sergey Lega <sergey.s.lega@intel.com>
4404 Anna Tikhonova <anna.tikhonova@intel.com>
4405 Ilya Tocar <ilya.tocar@intel.com>
4406 Andrey Turetskiy <andrey.turetskiy@intel.com>
4407 Ilya Verbin <ilya.verbin@intel.com>
4408 Kirill Yukhin <kirill.yukhin@intel.com>
4409 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4411 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
4412 (VI124_256): Changed to ...
4413 (VI124_256_48_512): This.
4414 (ssepackmode): Extended with wider modes.
4415 (<code><mode>3): Changed iterator.
4416 (*avx2_<code><mode>3): Ditto.
4417 (vec_pack_trunc_<mode>): Ditto.
4419 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4420 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4421 Sergey Lega <sergey.s.lega@intel.com>
4422 Anna Tikhonova <anna.tikhonova@intel.com>
4423 Ilya Tocar <ilya.tocar@intel.com>
4424 Andrey Turetskiy <andrey.turetskiy@intel.com>
4425 Ilya Verbin <ilya.verbin@intel.com>
4426 Kirill Yukhin <kirill.yukhin@intel.com>
4427 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4429 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
4430 (VI8F_256_512): Ditto.
4431 (abs<mode>2): Changed iterator.
4432 (avx2_perm<mode>): Changed to ...
4433 (<avx2_avx512f>_perm<mode>): This.
4434 (avx2_perm<mode>_1): Changed to ...
4435 (<avx2_avx512f>_perm<mode>_1): This.
4437 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4439 Sergey Lega <sergey.s.lega@intel.com>
4440 Anna Tikhonova <anna.tikhonova@intel.com>
4441 Ilya Tocar <ilya.tocar@intel.com>
4442 Andrey Turetskiy <andrey.turetskiy@intel.com>
4443 Ilya Verbin <ilya.verbin@intel.com>
4444 Kirill Yukhin <kirill.yukhin@intel.com>
4445 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4447 * config/i386/sse.md (VI48_AVX512F): New.
4448 (VI48_AVX2): Changed to ...
4449 (VI48_AVX2_48_AVX512F): This.
4450 (avx2_ashrv<mode>): Changed to ...
4451 (<avx2_avx512f>_ashrv<mode>): This.
4452 (avx2_<shift_insn>v<mode>): Changed to ...
4453 (<avx2_avx512f>_<shift_insn>v<mode>): This.
4455 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4456 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4457 Sergey Lega <sergey.s.lega@intel.com>
4458 Anna Tikhonova <anna.tikhonova@intel.com>
4459 Ilya Tocar <ilya.tocar@intel.com>
4460 Andrey Turetskiy <andrey.turetskiy@intel.com>
4461 Ilya Verbin <ilya.verbin@intel.com>
4462 Kirill Yukhin <kirill.yukhin@intel.com>
4463 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4465 * config/i386/sse.md (VI4_AVX512F): New.
4466 (VI8_AVX2_AVX512F): Ditto.
4467 (mul<mode>3): Extended with wider modes.
4468 (*<sse4_1_avx2>_mul<mode>3): Ditto.
4469 (mul<mode>3): Ditto.
4470 (vec_widen_<s>mult_odd_<mode>): Ditto.
4472 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4474 Sergey Lega <sergey.s.lega@intel.com>
4475 Anna Tikhonova <anna.tikhonova@intel.com>
4476 Ilya Tocar <ilya.tocar@intel.com>
4477 Andrey Turetskiy <andrey.turetskiy@intel.com>
4478 Ilya Verbin <ilya.verbin@intel.com>
4479 Kirill Yukhin <kirill.yukhin@intel.com>
4480 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4482 * config/i386/sse.md (VI2_AVX512F): New.
4483 (VI124_AVX512F): Ditto.
4484 (sseunpackmode): Extended with wider modes.
4485 (sseunpackfltmode): Ditto.
4486 (vec_unpacks_float_hi_<mode>): Ditto.
4487 (vec_unpacks_float_lo_<mode>): Ditto.
4488 (vec_unpacku_float_hi_<mode>): Ditto.
4489 (vec_unpacku_float_lo_<mode>): Ditto.
4490 (vec_unpacks_lo_<mode>): Ditto.
4491 (vec_unpacks_hi_<mode>): Ditto.
4492 (vec_unpacku_lo_<mode>): Ditto.
4493 (vec_unpacku_hi_<mode>): Ditto.
4495 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4496 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4497 Sergey Lega <sergey.s.lega@intel.com>
4498 Anna Tikhonova <anna.tikhonova@intel.com>
4499 Ilya Tocar <ilya.tocar@intel.com>
4500 Andrey Turetskiy <andrey.turetskiy@intel.com>
4501 Ilya Verbin <ilya.verbin@intel.com>
4502 Kirill Yukhin <kirill.yukhin@intel.com>
4503 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4505 * config/i386/i386.md (multdiv): New.
4506 (multdiv_mnemonic): Ditto.
4507 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
4508 (<sse>_vm<multdiv_mnemonic><mode>3): This.
4509 (<sse>_vmdiv<mode>3): Removed.
4511 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4512 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4513 Sergey Lega <sergey.s.lega@intel.com>
4514 Anna Tikhonova <anna.tikhonova@intel.com>
4515 Ilya Tocar <ilya.tocar@intel.com>
4516 Andrey Turetskiy <andrey.turetskiy@intel.com>
4517 Ilya Verbin <ilya.verbin@intel.com>
4518 Kirill Yukhin <kirill.yukhin@intel.com>
4519 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4521 * config/i386/sse.md (V): Extended with wider modes.
4523 (ssehalfvecmode): Ditto.
4525 (ssepackfltmode): Ditto.
4526 (avx_vec_concat<mode>): Ditto.
4527 (V_256_512): New iterator.
4528 (VF2_512_256): Ditto.
4529 (si2dfmode): New attribute.
4530 (si2dfmodelower): Ditto.
4532 (concat_tg_mode): Ditto.
4533 (floatv4siv4df2): Changed to ...
4534 (float<si2dfmodelower><mode>2): This.
4535 (avx_cvtps2pd256): Changed to ...
4536 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
4537 (vec_pack_trunc_v4df): Changed to ...
4538 (vec_pack_trunc_<mode>): This.
4539 (avx_vpermil<mode>): Changed to ...
4540 (<sse2_avx_avx512f>_vpermil<mode>): This.
4541 (<fixsuffix>fix_truncv8dfv8si2): New.
4542 (vec_pack_sfix_trunc_v8df): Ditto.
4543 (avx512f_rndscale<mode>): Ditto.
4544 (avx512f_roundpd512): Ditto.
4545 (vec_pack_ufix_trunc_<mode>): Updated iterator.
4547 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4548 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4549 Sergey Lega <sergey.s.lega@intel.com>
4550 Anna Tikhonova <anna.tikhonova@intel.com>
4551 Ilya Tocar <ilya.tocar@intel.com>
4552 Andrey Turetskiy <andrey.turetskiy@intel.com>
4553 Ilya Verbin <ilya.verbin@intel.com>
4554 Kirill Yukhin <kirill.yukhin@intel.com>
4555 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4557 * config/i386/i386.md (any_fix): New iterator.
4558 (fixsuffix): New attribute.
4559 * config/i386/sse.md (VF1): Extened with wider modes.
4563 (sseintvecmodelower): Ditto.
4564 (ssescalarmode): Ditto.
4565 (ssescalarnum): Ditto.
4567 (ssexmmmode): Ditto.
4568 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
4569 (<sse>_rcp<mode>2): Change iterator.
4570 (rsqrt<mode>2): Ditto.
4571 (<sse>_rsqrt<mode>2): Ditto.
4572 (avx2_vec_dup<mode>): Ditto.
4573 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
4574 (round<mode>2_sfix): Ditto.
4575 (avx2_pbroadcast<mode>): Ditto.
4576 (*andnot<mode>3): Handle XI mode.
4577 (*<code><mode>3): Ditto.
4578 (AVXTOSSEMODE): Removed.
4579 (avx_vpermil<mode>): Changed to ...
4580 (<sse2_avx_avx512f>_vpermil<mode>): This.
4582 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4583 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4584 Sergey Lega <sergey.s.lega@intel.com>
4585 Anna Tikhonova <anna.tikhonova@intel.com>
4586 Ilya Tocar <ilya.tocar@intel.com>
4587 Andrey Turetskiy <andrey.turetskiy@intel.com>
4588 Ilya Verbin <ilya.verbin@intel.com>
4589 Kirill Yukhin <kirill.yukhin@intel.com>
4590 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4592 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
4593 (<sse>_comi): Ditto.
4594 (<sse>_ucomi): Ditto.
4595 (sse_cvtss2siq_2): Ditto.
4596 (sse2_cvtsd2si): Ditto.
4597 (sse2_cvtsd2siq): Ditto.
4598 (sse2_cvttsd2si): Ditto.
4599 (sse2_cvttsd2siq): Ditto.
4600 (<shift_insn><mode>3): Ditto.
4601 (sse2_cvtsi2sdq): Update constraint and prefix.
4602 (sse_cvtsi2ss): Update prefix.
4603 (sse_cvtsi2ssq): Ditto.
4605 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4607 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
4608 ignore internal calls.
4610 2013-10-11 Richard Biener <rguenther@suse.de>
4612 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
4613 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
4614 TREE_OVERFLOW is set.
4616 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
4618 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
4620 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
4621 * gimple.h: Likewise.
4623 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
4625 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
4628 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
4630 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
4631 * configure: Regenerate.
4633 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4635 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
4636 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
4637 formatting fixes, use pp_colon instead of pp_character (..., ':'),
4638 similarly pp_right_paren.
4639 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
4640 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
4641 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
4642 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
4644 (omp_declare_simd_clauses_equal,
4645 omp_remove_redundant_declare_simd_attrs): New functions.
4646 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
4647 (walk_tree_1): Handle new OpenMP 4.0 clauses.
4648 * tree.h (OMP_LOOP_CHECK): Define.
4649 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
4650 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
4651 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
4652 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
4653 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
4654 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
4655 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
4656 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
4657 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
4658 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
4659 OMP_CLAUSE_SIMDLEN_EXPR): Define.
4660 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
4661 (omp_remove_redundant_declare_simd_attrs): New prototype.
4662 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
4663 GIMPLE_OMP_TEAMS): New codes.
4664 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
4665 * omp-low.c (struct omp_context): Add cancel_label and cancellable
4667 (target_nesting_level): New variable.
4668 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
4669 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
4670 for collapse > 1 static schedule unless ordered.
4671 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
4672 (determine_parallel_type): Adjust get_ws_args_for caller.
4673 (install_var_field): Handle mask & 4 for double indirection.
4674 (scan_sharing_clauses): Ignore shared clause on teams construct.
4675 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
4676 (create_omp_child_function): If inside target or declare target
4677 constructs, set "omp declare target" attribute on the child function.
4678 (find_combined_for): New function.
4679 (scan_omp_parallel): Handle combined loops.
4680 (scan_omp_target, scan_omp_teams): New functions.
4681 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
4682 restrictions and set ctx->cancellable for cancellable constructs.
4683 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
4684 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
4685 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
4686 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
4687 (omp_clause_aligned_alignment): New function.
4688 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
4689 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
4690 on teams constructs. Handle user defined reductions and new
4692 (lower_reduction_clauses): Don't set placeholder to address of ref
4693 if it has already the right type.
4694 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
4695 (expand_parallel_call): Use the new non-_start suffixed builtins,
4696 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
4697 and GOMP_parallel_end after the call.
4698 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
4699 (expand_omp_for_init_counts): Handle combined loops.
4700 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
4702 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
4703 end of cancellable loops.
4704 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
4705 Likewise. Handle collapse > 1 loops.
4706 (expand_omp_simd): Handle combined loops.
4707 (expand_omp_for): Add inner_stmt argument, adjust callers of
4708 expand_omp_for* functions, use expand_omp_for_static*chunk even
4709 for collapse > 1 unless ordered.
4710 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
4711 of cancellable sections.
4712 (expand_omp_single): Remove need_barrier variable, just rely on
4713 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
4714 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
4715 (expand_omp_atomic_load, expand_omp_atomic_store,
4716 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
4717 (expand_omp_target): New function.
4718 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
4719 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
4720 (build_omp_regions_1): Immediately close region for
4721 GF_OMP_TARGET_KIND_UPDATE.
4722 (maybe_add_implicit_barrier_cancel): New function.
4723 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
4725 (lower_omp_single): Likewise. Add clobber after the barrier.
4726 (lower_omp_taskgroup): New function.
4727 (lower_omp_for): Handle combined loops. Adjust
4728 lower_rec_input_clauses caller. Handle cancellation.
4729 (lower_depend_clauses): New function.
4730 (lower_omp_taskreg): Lower depend clauses. Adjust
4731 lower_rec_input_clauses caller. Add clobber after the call. Handle
4733 (lower_omp_target, lower_omp_teams): New functions.
4734 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
4735 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
4736 and GOMP_cancellation_point calls.
4737 (lower_omp): Fold stmts inside of target region.
4738 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
4739 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
4740 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
4741 (BT_FN_VOID_OMPFN_PTR_UINT,
4742 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
4743 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
4744 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
4745 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
4746 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
4747 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
4748 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
4749 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
4750 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
4751 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
4752 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
4753 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
4754 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
4755 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
4756 BUILT_IN_GOMP_PARALLEL_END.
4757 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
4758 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
4759 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
4760 GF_OMP_FOR_KIND_DISTRIBUTE.
4761 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
4762 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
4763 (dump_gimple_omp_return): Print lhs if it has any.
4764 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
4765 gimple_omp_atomic_seq_cst_p.
4766 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
4767 and GIMPLE_OMP_TEAMS.
4768 * langhooks.c (lhd_omp_mappable_type): New function.
4769 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
4770 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
4772 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
4773 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
4774 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
4775 (struct gimplify_omp_ctx): Add combined_loop field.
4776 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
4777 on stmts inside of target region.
4778 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
4779 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
4780 ORT_TARGET and ORT_TARGET_DATA.
4781 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
4783 (omp_notice_threadprivate_variable): Complain about threadprivate
4784 variables in target region.
4785 (omp_notice_variable): Complain about vars with non-mappable type
4786 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
4787 (omp_check_private): Ignore ORT_TARGET* regions.
4788 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
4789 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
4790 (find_combined_omp_for): New function.
4791 (gimplify_omp_for): Handle gimplification of combined loops.
4792 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
4794 (gimplify_omp_target_update): New function.
4795 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
4796 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
4797 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
4798 (gimplify_body): If fndecl has "omp declare target" attribute, add
4799 implicit ORT_TARGET context around it.
4800 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
4801 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
4802 * tree-nested.c (convert_nonlocal_reference_stmt,
4803 convert_local_reference_stmt, convert_gimple_call): Handle
4804 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
4805 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
4806 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
4807 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
4808 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
4809 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
4810 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
4811 BUILT_IN_GOMP_LOOP_END_CANCEL,
4812 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
4813 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
4814 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
4815 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
4816 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
4817 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
4818 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
4819 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
4820 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
4821 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
4822 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
4823 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
4824 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
4825 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
4826 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
4827 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
4828 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
4829 gimple_build_omp_teams): New functions.
4830 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
4831 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
4832 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
4833 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
4834 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
4835 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
4836 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
4837 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
4838 GF_OMP_ATOMIC_SEQ_CST): New.
4839 (gimple_build_omp_taskgroup, gimple_build_omp_target,
4840 gimple_build_omp_teams): New prototypes.
4841 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
4842 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
4843 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
4844 GIMPLE_OMP_SINGLE as end of range.
4845 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
4846 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
4847 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
4848 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
4849 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
4850 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
4851 gimple_omp_target_kind, gimple_omp_target_set_kind,
4852 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
4853 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
4854 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
4855 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
4856 gimple_omp_teams_set_clauses): New inlines.
4857 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
4858 and GIMPLE_OMP_TASKGROUP.
4859 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
4860 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
4861 enum omp_clause_proc_bind_kind): New.
4862 (union omp_clause_subcode): Add depend_kind, map_kind and
4863 proc_bind_kind fields.
4864 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
4865 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
4866 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
4867 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
4868 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
4870 2013-10-10 Teresa Johnson <tejohnson@google.com>
4872 * predict.c (tree_estimate_probability): Add new parameter
4873 for estimate_bb_frequencies.
4874 (estimate_bb_frequencies): Add new parameter to force estimation.
4875 (rebuild_frequencies): When max frequency in function is small,
4876 recompute counts from frequencies.
4877 * predict.h (estimate_bb_frequencies): New parameter.
4879 2013-10-10 David Malcolm <dmalcolm@redhat.com>
4881 * ipa-inline.c (ipa_inline): Fix leak of "order" when
4882 optimizations are disabled.
4884 2013-10-10 David Malcolm <dmalcolm@redhat.com>
4886 * coverage.c (coverage_finish): Fix leak of da_file_name.
4888 2013-10-10 Jan Hubicka <jh@suse.cz>
4890 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
4891 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
4894 2013-10-10 Jakub Jelinek <jakub@redhat.com>
4897 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
4898 if any labels are in FALLTHRU_BB, use a special label emitted
4899 immediately after the asm goto insn rather than label_rtx
4901 (expand_asm_stmt): Adjust caller.
4902 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
4903 edge if the last insn in predecessor is a jump with single successor,
4904 but it isn't simplejump_p.
4906 2013-10-10 Richard Biener <rguenther@suse.de>
4908 PR tree-optimization/58656
4909 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
4911 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
4913 * gimplify.c: Include expr.h and tm_p.h for targets with special
4914 va-arg padding requirements.
4916 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
4918 * tree-flow.h: Move some prototypes to gimple.h.
4919 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
4920 * gimple.h: Relocate some prototypes from tree-flow.h
4921 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
4923 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
4924 (build_va_arg_indirect_ref): Relocate and make static.
4925 (std_gimplify_va_arg_expr): Relocate here.
4926 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
4927 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
4929 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4931 * doc/md.texi: Document the mnemonic attribute.
4933 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4936 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
4937 (set_attr_alternative x ...) when searching for user defined
4940 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
4942 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
4944 2013-10-09 Easwaran Raman <eraman@google.com>
4946 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
4947 * cfgexpand.c (defer_stack_allocation): ...use here
4948 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
4950 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
4952 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
4953 (operand_equal_for_value_replacement): New function, extracted from
4954 value_replacement and enhanced to catch more cases.
4955 (value_replacement): Use operand_equal_for_value_replacement.
4957 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
4959 * loop-doloop.c (doloop_modify, doloop_optimize): Use
4960 get_max_loop_iterations.
4962 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4964 * config/arm/aarch-common.c (arm_early_load_addr_dep):
4965 Place comment above function.
4967 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
4969 * tree-flow.h: Remove all remaining prototypes, enums and structs that
4970 are not related to tree-cfg.c.
4971 * tree-ssa-address.h: New file. Relocate prototypes.
4972 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
4973 (addr_for_mem_ref): New. Combine call to get_address_description and
4974 return addr_for_mem_ref.
4975 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
4976 * tree-ssa-live.h: Adjust prototypes.
4977 * passes.c: Include tree-ssa-live.h.
4978 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
4979 * graphite.c (graphite_transform_loops): Make static.
4980 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
4981 make_pass_graphite, pass_data_graphite_transforms,
4982 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
4983 * ipa-pure-const.c (warn_function_noreturn): Make static.
4984 (execute_warn_function_noreturn, gate_warn_function_noreturn,
4985 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
4986 Relocate from tree-cfg.c
4987 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
4989 (execute_warn_function_noreturn, gate_warn_function_noreturn,
4990 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
4991 Move to ipa-pure-const.c.
4992 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
4993 Relocate from tree-optimize.c.
4994 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
4995 make_pass_fixup_cfg): Move to tree-cfg.c.
4996 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
4997 Relocate some prototypes.
4998 * tree-data-ref.h (tree_check_data_deps) Add prototype.
4999 * tree-dump.c (dump_function_to_file): Remove prototype.
5000 Add tree-flow.h to the include file.
5001 * tree-dump.h: Remove prototype.
5002 * tree-parloops.h: New File. Add prototypes.
5003 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
5004 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
5005 from tree-ssa-loop.c.
5006 * tree-predcom.c (run_tree_predictive_commoning,
5007 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
5008 Relocate here from tree-ssa-loop.c.
5009 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
5010 ssa_name_values.release ().
5011 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
5012 (ssa_name_values): Relocate from tree-flow.h.
5013 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
5014 * tree-ssa-loop.c (run_tree_predictive_commoning,
5015 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
5016 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
5017 make_pass_graphite, pass_data_graphite_transforms,
5018 make_pass_graphite_transforms, gate_tree_parallelize_loops,
5019 tree_parallelize_loops, pass_data_parallelize_loops,
5020 make_pass_parallelize_loops): Move to other files.
5021 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
5023 * tree.h: Remove prototypes from tree-address.c.
5025 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
5027 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
5028 (struct int_tree_map): Move to tree-hasher.h
5029 (SCALE, LABEL, PERCENT): Move to gimple.h
5030 * tree-flow-inline.h: Delete. Move functions to other files.
5031 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
5032 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
5033 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
5034 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
5035 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
5036 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
5037 * tree-hasher.h: Don't include tree-flow.h.
5038 (struct int_tree_map): Relocate from tree-flow.h.
5039 * tree-sra.c (contains_view_convert_expr_p): Relocate from
5040 tree-flow-inline.h and make static.
5041 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
5043 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
5044 tree-flow-inline.h and make static.
5045 * tree.h (is_global_var, may_be_aliased): Relocate from
5047 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
5048 * value-prof.c: No longer include tree-flow-inline.h.
5049 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
5051 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
5053 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
5054 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
5055 (enum move_pos): Move to tree-ssa-loop-im.h
5056 * cfgloop.h: Move some prototypes.
5057 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
5058 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
5059 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
5060 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
5061 (loop_containing_stmt): Relocate from tree-flow-inline.h.
5062 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
5063 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
5064 (enum move_pos): Relocate here.
5065 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
5067 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
5068 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
5069 make_pass_lim): Relocate here from tree-ssa-loop.c.
5070 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
5072 (loop_edge_to_cancel, unloop_loops): Make static.
5073 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
5074 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
5075 (tree_complete_unroll, gate_tree_complete_unroll,
5076 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
5077 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
5078 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
5079 * tree-ssa-loop-ivopts.c: Remove local prototypes.
5080 (stmt_invariant_in_loop_p): Remove unused function.
5081 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
5082 * tree-ssa-loop-manip.h: New file. Add prototypes.
5083 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
5084 (gcov_type_to_double_int): Move to cfgloop.h.
5085 (double_int_cmp, bound_index,
5086 estimate_numbers_of_iterations_loop): Make static.
5087 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
5088 (max_loop_iterations): Factor out get_max_loop_iterations.
5089 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
5091 * tree-ssa-loop-niter.h: New file. Add prototypes.
5092 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
5093 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
5094 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
5095 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
5096 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
5097 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
5098 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
5099 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
5100 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
5101 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
5102 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
5103 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
5104 pass_data_complete_unroll, make_pass_complete_unroll,
5105 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
5106 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
5107 tree-ssa-loop-ivcanon.c.
5108 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
5109 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
5110 tree-ssa-loop-prefetch.c.
5111 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
5113 (get_lsm_tmp_name): Relocate and add suffix parameter.
5114 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
5115 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
5116 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
5117 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
5118 (get_estimated_loop_iterations): Factor out accessor from
5119 estimated_loop_iterations in tree-ssa-loop-niter.c.
5120 (get_max_loop_iterations): Factor out accessor from
5121 _max_loop_iterations in tree-ssa-niter.c.
5122 * loop-unroll.c (decide_unroll_constant_iterations,
5123 decide_unroll_runtime_iterations, decide_peel_simple,
5124 decide_unroll_stupid): Use new get_* accessors.
5126 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5128 PR tree-optimization/20318
5129 * doc/extend.texi (returns_nonnull): New function attribute.
5130 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
5132 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
5133 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
5135 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
5138 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
5139 false if both components are bitfields.
5141 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
5143 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
5144 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
5145 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
5146 * config/aarch64/aarch64.h
5147 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
5148 * config/aarch64/aarch64-simd-builtins.def
5149 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
5151 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
5153 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
5155 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
5157 * config/aarch64/arm_neon.h (vdiv_f64): Added.
5159 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
5161 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
5162 (vneg_f64): New intrinsic.
5163 (vneg_s8): Asm replaced with C.
5164 (vneg_s16): Likewise.
5165 (vneg_s32): Likewise.
5166 (vneg_s64): New intrinsic.
5167 (vnegq_f32): Asm replaced with C.
5168 (vnegq_f64): Likewise.
5169 (vnegq_s8): Likewise.
5170 (vnegq_s16): Likewise.
5171 (vnegq_s32): Likewise.
5172 (vnegq_s64): Likewise.
5174 2013-10-09 Renlin Li <Renlin.Li@arm.com>
5176 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
5178 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5180 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
5181 packed stack special handling.
5182 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
5183 back to fixed stack slots for FPRs saved due to stdarg.
5185 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5187 * config/s390/s390.c (s390_frame_info): Restructure function.
5189 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5191 * config/s390/s390.c (struct s390_frame_layout): New field
5193 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
5194 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
5195 regs_ever_clobbered to char*.
5196 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
5197 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
5198 (s390_register_info): Enable FPR save slots. Move/Copy some
5199 functionality into ...
5200 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
5201 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
5203 (s390_frame_info): Do gpr slot allocation here now. stdarg does
5204 not imply a stack frame.
5205 (s390_init_frame_layout): Remove variable clobbered_regs.
5206 (s390_update_register_info): Remove function.
5207 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
5208 cannot be used for register renaming.
5209 (s390_hard_regno_scratch_ok): New function.
5210 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
5211 (s390_initial_elimination_offset): Change offset calculation of
5212 the return address pointer.
5213 (save_gprs): Deal with only r6 being saved from the call-saved regs.
5214 (restore_gprs): Set frame related flag.
5215 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
5216 (s390_emit_prologue): Call s390_register_info instead of
5217 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
5218 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
5219 (s390_optimize_prologue): Call s390_optimize_register_info.
5220 Try to remove also FPR slot save/restore INSNs. Remove frame
5221 related flags from restore INSNs.
5223 2013-10-08 DJ Delorie <dj@redhat.com>
5225 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
5228 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
5229 avoid conflict with the MI use of %c.
5230 * config/rl78/rl78-real.md: change %c to %C throughout.
5231 * config/rl78/rl78-virt.md: Likewise.
5233 2013-10-08 Jan Hubicka <jh@suse.cz>
5235 * config/i386/i386.c (ix86_option_override_internal): Switch
5236 to SSE math for -ffast-math when target ISA supports SSE2.
5238 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
5240 * tree-flow.h: Remove some prototypes.
5241 * tree.h: Remove some protypes, add a couple.
5242 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
5243 using_eh_for_cleanups_p): Add interface routines for front ends.
5244 * tree-eh.h: New file. Add protoptyes.
5245 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
5246 (add_stmt_to_eh_lp_fn): Make static.
5247 (lower_try_finally): Use new using_eh_for_cleanups_p.
5248 * emit-rtl.c: Include tree-eh.h.
5249 * gimple.h: Include tree-eh.h.
5251 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
5253 PR tree-optimization/58480
5254 * tree-vrp.c (infer_nonnull_range): New function.
5255 (infer_value_range): Call infer_nonnull_range.
5257 2013-10-08 Dehao Chen <dehao@google.com>
5259 PR tree-optimization/58619
5260 * tree-inline.c (copy_phis_for_bb): Combine location data
5263 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5266 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
5267 RTX_FRAME_RELATED_P on INSN.
5269 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5271 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
5272 (altivec_expand_vec_perm_const): Call it.
5274 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5276 * config/rs6000/vector.md (mov<mode>): Emit permuted move
5277 sequences for LE VSX loads and stores at expand time.
5278 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
5280 * config/rs6000/rs6000.c (rs6000_const_vec): New.
5281 (rs6000_gen_le_vsx_permute): New.
5282 (rs6000_gen_le_vsx_load): New.
5283 (rs6000_gen_le_vsx_store): New.
5284 (rs6000_gen_le_vsx_move): New.
5285 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
5286 (*vsx_le_perm_load_v4si): New.
5287 (*vsx_le_perm_load_v8hi): New.
5288 (*vsx_le_perm_load_v16qi): New.
5289 (*vsx_le_perm_store_v2di): New.
5290 (*vsx_le_perm_store_v4si): New.
5291 (*vsx_le_perm_store_v8hi): New.
5292 (*vsx_le_perm_store_v16qi): New.
5293 (*vsx_xxpermdi2_le_<mode>): New.
5294 (*vsx_xxpermdi4_le_<mode>): New.
5295 (*vsx_xxpermdi8_le_V8HI): New.
5296 (*vsx_xxpermdi16_le_V16QI): New.
5297 (*vsx_lxvd2x2_le_<mode>): New.
5298 (*vsx_lxvd2x4_le_<mode>): New.
5299 (*vsx_lxvd2x8_le_V8HI): New.
5300 (*vsx_lxvd2x16_le_V16QI): New.
5301 (*vsx_stxvd2x2_le_<mode>): New.
5302 (*vsx_stxvd2x4_le_<mode>): New.
5303 (*vsx_stxvd2x8_le_V8HI): New.
5304 (*vsx_stxvd2x16_le_V16QI): New.
5306 2013-10-07 Renlin Li <Renlin.Li@arm.com>
5308 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
5310 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5312 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
5313 loop to work also for 31bit ABI.
5314 Save the stack pointer for frame_size > 0.
5316 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5318 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
5319 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
5320 constraint letters from expanders.
5321 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
5322 retry count to general_operand.
5323 ("tabort"): Give operand 0 a mode.
5324 ("tabort_1"): Add mode and constraint letter for operand 0.
5325 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
5327 2013-10-04 Jeff Law <law@redhat.com>
5329 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
5331 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
5333 (thread_across_edge): Here. Call it.
5335 2013-10-04 Cary Coutant <ccoutant@google.com>
5337 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
5338 discarding a location list expression (or a piece of one).
5340 2013-10-03 Jan Hubicka <jh@suse.cz>
5342 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
5343 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
5344 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
5346 2013-10-03 Jan Hubicka <jh@suse.cz>
5348 * config/i386/i386.c (ix86_option_override_internal): Do not enable
5349 accumulate-outgoing-args when producing unwind info.
5351 2013-10-03 Wei Mi <wmi@google.com>
5353 * lra-constraints.c (insert_move_for_subreg): New function
5354 extracted from simplify_operand_subreg.
5355 (simplify_operand_subreg): Add reload for paradoxical subreg.
5357 2013-10-03 Rong Xu <xur@google.com>
5359 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
5360 the candidate of builtin_expect such that we should fix the
5361 size/time estimation.
5362 (estimate_function_body_sizes): Do the acutally size/time fix-up
5365 2013-10-03 Rong Xu <xur@google.com>
5367 * predict.c (tree_predict_by_opcode): Get the probability
5368 for builtin_expect from param builtin_expect_probability.
5369 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
5370 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
5371 * doc/invoke.texi: Add documentation for builtin-expect-probability.
5373 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5376 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
5377 * calls.c (alloca_call_p): Use get_callee_fndecl.
5378 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
5379 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
5381 (vrp_visit_stmt): Remove duplicated code.
5383 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
5385 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
5386 ceildf2, btruncdf2, instead of vsx_* name.
5388 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
5389 iterators to only do V2DF and V4SF here. Move the DF code to
5390 rs6000.md where it is combined with SF mode. Replace <VSv> with
5391 just 'v' since only vector operations are handled with these insns
5392 after moving the DF support to rs6000.md.
5393 (vsx_sub<mode>3): Likewise.
5394 (vsx_mul<mode>3): Likewise.
5395 (vsx_div<mode>3): Likewise.
5396 (vsx_fre<mode>2): Likewise.
5397 (vsx_neg<mode>2): Likewise.
5398 (vsx_abs<mode>2): Likewise.
5399 (vsx_nabs<mode>2): Likewise.
5400 (vsx_smax<mode>3): Likewise.
5401 (vsx_smin<mode>3): Likewise.
5402 (vsx_sqrt<mode>2): Likewise.
5403 (vsx_rsqrte<mode>2): Likewise.
5404 (vsx_fms<mode>4): Likewise.
5405 (vsx_nfma<mode>4): Likewise.
5406 (vsx_copysign<mode>3): Likewise.
5407 (vsx_btrunc<mode>2): Likewise.
5408 (vsx_floor<mode>2): Likewise.
5409 (vsx_ceil<mode>2): Likewise.
5410 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
5411 (vsx_sminsf3): Likewise.
5412 (vsx_fmadf4): Likewise.
5413 (vsx_fmsdf4): Likewise.
5414 (vsx_nfmadf4): Likewise.
5415 (vsx_nfmsdf4): Likewise.
5416 (vsx_cmpdf_internal1): Likewise.
5418 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
5419 simpler to select whether a target has SPE or traditional floating
5420 point support in iterators.
5421 (TARGET_DF_SPE): Likewise.
5422 (TARGET_SF_FPR): Likewise.
5423 (TARGET_DF_FPR): Likewise.
5424 (TARGET_SF_INSN): Macros to say whether floating point support
5425 exists for a given operation for expanders.
5426 (TARGET_DF_INSN): Likewise.
5428 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
5429 combining of SF/DF mode operations, using both traditional and VSX
5437 (abs<mode>2): Combine SF/DF modes using traditional floating point
5438 instructions. Add support for using the upper DF registers with
5439 VSX support, and SF registers with power8-vector support. Update
5440 expanders for operations supported by both the SPE and traditional
5441 floating point units.
5442 (abs<mode>2_fpr): Likewise.
5443 (nabs<mode>2): Likewise.
5444 (nabs<mode>2_fpr): Likewise.
5445 (neg<mode>2): Likewise.
5446 (neg<mode>2_fpr): Likewise.
5447 (add<mode>3): Likewise.
5448 (add<mode>3_fpr): Likewise.
5449 (sub<mode>3): Likewise.
5450 (sub<mode>3_fpr): Likewise.
5451 (mul<mode>3): Likewise.
5452 (mul<mode>3_fpr): Likewise.
5453 (div<mode>3): Likewise.
5454 (div<mode>3_fpr): Likewise.
5455 (sqrt<mode>3): Likewise.
5456 (sqrt<mode>3_fpr): Likewise.
5457 (fre<Fs>): Likewise.
5458 (rsqrt<mode>2): Likewise.
5459 (cmp<mode>_fpr): Likewise.
5460 (smax<mode>3): Likewise.
5461 (smin<mode>3): Likewise.
5462 (smax<mode>3_vsx): Likewise.
5463 (smin<mode>3_vsx): Likewise.
5464 (negsf2): Delete SF operations that are merged with DF.
5471 (fmasf4_fpr): Likewise.
5472 (fmssf4_fpr): Likewise.
5473 (nfmasf4_fpr): Likewise.
5474 (nfmssf4_fpr): Likewise.
5475 (sqrtsf2): Likewise.
5476 (rsqrtsf_internal1): Likewise.
5477 (smaxsf3): Likewise.
5478 (sminsf3): Likewise.
5479 (cmpsf_internal1): Likewise.
5480 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
5481 (negdf2): Delete DF operations that are merged with SF.
5483 (nabsdf2): Likewise.
5489 (rsqrtdf_internal1): Likewise.
5490 (fmadf4_fpr): Likewise.
5491 (fmsdf4_fpr): Likewise.
5492 (nfmadf4_fpr): Likewise.
5493 (nfmsdf4_fpr): Likewise.
5494 (sqrtdf2): Likewise.
5495 (smaxdf3): Likewise.
5496 (smindf3): Likewise.
5497 (cmpdf_internal1): Likewise.
5498 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
5499 (btrunc<mode>2): Delete separate expander, and combine with the
5500 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
5501 (btrunc<mode>2_fpr): Likewise.
5502 (ceil<mode>2): Likewise.
5503 (ceil<mode>2_fpr): Likewise.
5504 (floor<mode>2): Likewise.
5505 (floor<mode>2_fpr): Likewise.
5506 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
5507 Add support for using the upper registers with VSX and
5508 power8-vector. Move insns to be closer to the define_expands. On
5509 VSX systems, prefer the traditional form of FMA over the VSX
5510 version, since the traditional form allows the target not to
5511 overlap with the inputs.
5512 (fms<mode>4_fpr): Likewise.
5513 (nfma<mode>4_fpr): Likewise.
5514 (nfms<mode>4_fpr): Likewise.
5516 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5517 Richard Earnshaw <richard.earnshaw@arm.com>
5519 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
5520 (struct mult_cost_table): Likewise.
5521 (struct mem_cost_table): Likewise.
5522 (struct fp_cost_table): Likewise.
5523 (struct vector_cost_table): Likewise.
5524 (cpu_cost_table): Likewise.
5525 * config/arm/arm.opt (mold-rts-costs): New option.
5526 (mnew-generic-costs): Likewise.
5527 * config/arm/arm.c (generic_extra_costs): New table.
5528 (cortexa15_extra_costs): Likewise.
5529 (arm_slowmul_tune): Use NULL as new costs.
5530 (arm_fastmul_tune): Likewise.
5531 (arm_strongarm_tune): Likewise.
5532 (arm_xscale_tune): Likewise.
5533 (arm_9e_tune): Likewise.
5534 (arm_v6t2_tune): Likewise.
5535 (arm_cortex_a5_tune): Likewise.
5536 (arm_cortex_a9_tune): Likewise.
5537 (arm_v6m_tune): Likewise.
5538 (arm_fa726te_tune): Likewise.
5539 (arm_cortex_a15_tune): Use cortex15_extra_costs.
5540 (arm_cortex_tune): Use generict_extra_costs.
5541 (shifter_op_p): New function.
5542 (arm_unspec_cost): Likewise.
5543 (LIBCALL_COST): Define.
5544 (arm_new_rtx_costs): New function.
5545 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
5546 table is available. Use old costs otherwise unless mnew-generic-costs
5548 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
5549 (cpu_cost_table): Declare.
5551 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
5554 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
5555 (*subs_mul_imm_<mode>)
5556 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
5557 (*sub_<shift>_<mode>)
5558 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
5559 Remove k constraint.
5561 2013-10-03 Ian Bolton <ian.bolton@arm.com>
5563 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
5565 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
5567 2013-10-02 Teresa Johnson <tejohnson@google.com>
5569 * predict.c (probably_never_executed): New function.
5570 (probably_never_executed_bb_p): Invoke probably_never_executed.
5571 (probably_never_executed_edge_p): Ditto.
5572 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
5573 Treat profile insanities conservatively.
5575 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5577 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
5579 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
5581 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
5582 use it. Use smaller increase for scratch. Don't increase reject
5583 for early clobber scratch.
5584 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
5585 setting eliminated regs except setting fp from hfp.
5586 (lra_eliminate): Check lra_insn_recog_data on NULL.
5588 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
5591 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
5592 setting -mvsx-timode by default until the underlying problem is fixed.
5593 (RS6000_CPU, power7 defaults): Likewise.
5595 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
5597 * config/x-linux (host-linux.o): Remove header dependencies.
5598 Use $(COMPILE) and $(POSTCOMPILE).
5599 * config/t-linux-android (linux-android.o): Ditto.
5601 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
5603 * Makefile.in (expmed.o-warn): Remove.
5605 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
5607 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
5608 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
5610 2013-10-02 Teresa Johnson <tejohnson@google.com>
5612 * dojump.c (do_jump_1): Divide probability between
5613 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
5615 2013-10-02 Tom Tromey <tromey@redhat.com>
5617 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
5619 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
5621 * tree-flow.h: Remove some prototypes.
5622 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
5623 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
5624 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
5625 mark_virtual_phi_result_for_renaming): Relocate here.
5626 * tree-into-ssa.h: Add prototypes.
5627 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
5628 single_pred_before_succ_order.
5629 (blocks_in_phiopt_order): Rename and move to cfganal.c.
5630 (nonfreeing_call_p) Move to gimple.c.
5631 * cfganal.c (single_pred_before_succ_order): Move and renamed from
5633 * basic-block.h (single_pred_before_succ_order): Add prototype.
5634 * gimple.c (nonfreeing_call_p): Relocate here.
5635 * gimple.h: Add prototype.
5636 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
5637 * tree-ssa-dom.h: New file. Relocate prototypes here.
5638 * tree-ssa.h: Include tree-ssa-dom.h.
5640 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
5642 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
5643 Use $(COMPILE) and $(POSTCOMPILE).
5645 * config/alpha/x-alpha (driver-alpha.o): Ditto.
5647 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
5649 * tree-flow.h: Remove some prototypes.
5650 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
5651 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
5652 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
5653 propagate_tree_value*): Move from here to...
5654 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
5655 propagate_tree_value*): Relocate here.
5656 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
5657 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
5658 * gimple-fold.c: Remove gimple-fold.h from include list.
5659 * tree-vrp.c: Remove gimple-fold.h from include list.
5660 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
5661 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
5662 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
5663 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
5664 * sese.c: Add tree-ssa-propagate.h to include list.
5666 2013-10-02 Richard Biener <rguenther@suse.de>
5668 * tree-loop-distribution.c: Include tree-vectorizer.h for
5670 (enum partition_kind): Remove PKIND_REDUCTION.
5671 (struct partition_s): Remove has_writes member, add reduction_p member.
5672 (partition_alloc): Adjust.
5673 (partition_builtin_p): Likewise.
5674 (partition_has_writes): Remove.
5675 (partition_reduction_p): New function.
5676 (partition_merge_into): Likewise.
5677 (generate_code_for_partition): Commonize builtin partition
5679 (rdg_cannot_recompute_vertex_p): Remove.
5680 (already_processed_vertex_p): Likewise.
5681 (rdg_flag_vertex): Do not set has_writes.
5682 (classify_partition): Adjust.
5683 (rdg_build_partitions): Do not set has_writes, treat all
5684 partitions as useful.
5685 (distribute_loop): Record number of library calls generated. Adjust.
5686 (tree_loop_distribution): Report number of loops and library
5687 calls generated as opt-info.
5689 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
5691 * tree-flow.h: Include new .h files. Move prototypes.
5692 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
5693 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
5694 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
5695 * tree-pretty-print.h: Add prototypes from tree-flow.h.
5696 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
5697 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
5698 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
5699 * tree.h (get_ref_base_and_extent): Move prototype out.
5700 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
5702 * gimple-low.h: New File. Add prototypes from tree-flow.h.
5703 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
5704 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
5705 * tree-scalar-evolution.c: Include tree.h.
5706 * sese.c: Include tree.h.
5707 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
5708 * dwarf2out.c: Include tree-dfa.h.
5709 * tree-chrec.c: Include tree.h.
5710 * tree-data-ref.c: Include tree.h.
5712 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
5714 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
5717 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5719 * config/t-sol2 (sol2-c.o): Remove header dependencies.
5720 Use $(COMPILE) and $(POSTCOMPILE).
5721 (sol2-cxx.o): Likewise.
5722 (sol2-stubs.o): Likewise.
5724 * config/x-solaris (host-solaris.o): Likewise.
5726 * config/sparc/t-sparc (sparc.o): Remove.
5727 (sparc-c.o): Remove header dependencies.
5728 Use $(COMPILE) and $(POSTCOMPILE).
5729 * config/sparc/x-sparc: Likewise.
5731 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5733 * config/arc/arc-opts.h: Add 2013 to Copyright years.
5734 * config/arc/arc700.md: Likewise.
5735 * config/arc/arc-modes.def: Likewise.
5736 * config/arc/arc-simd.h: Likewise.
5737 * config/arc/t-arc-uClibc: Likewise.
5738 * config/arc/t-arc-newlib: Likewise.
5740 2013-10-02 Renlin Li <renlin.li@arm.com>
5742 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
5744 (aarch64_expand_epilogue): Likewise.
5746 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5747 Yufeng Zhang <yufeng.zhang@arm.com>
5749 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
5751 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
5752 'base_in' represent a conversion and legal_cast_p_1 holds; set
5753 'base_in' with the returned value from get_unwidened.
5755 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5757 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
5758 plus_constant is not used.
5760 2013-10-01 Wei Mi <wmi@google.com>
5762 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
5763 * config/i386/i386.md: Add define_peephole2 to
5764 break partial reg stall for cvtss2sd/cvtsd2ss.
5766 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5768 * config/arc/arc.c (pass_arc_ifcvt::clone):
5769 Update for ctxt_ -> m_ctxt change.
5771 2013-10-01 Jeff Law <law@redhat.com>
5773 * tree-ssa-threadupdate.c (struct redirection_data): Delete
5774 outgoing_edge and intermediate_edge fields. Instead store the path.
5775 (redirection_data::hash): Hash on the last edge's destination index.
5776 (redirection_data::equal): Check the entire thread path.
5777 (lookup_redirectio_data): Corresponding changes.
5778 (create_edge_and_update_destination_phis): Likewise.
5779 (thread_single_edge): Likewise.
5781 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5782 Diego Novillo <dnovillo@google.com>
5784 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
5785 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
5786 (vld32wh_insn, vld32wl_insn): Delete commented-out old
5787 versions of these patterns.
5789 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
5790 (__builtin_arc_aligned): Likewise.
5792 * config/arc/arc.md: Expand adc_0 comment stating the intended
5793 purpose and why it isn't ready.
5794 Replace commented out call_value_via_label_mixed with a
5795 plain comment about bl_s.
5797 * config/arc/arc.c (stdio.h): Don't include directly.
5798 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
5799 Remove if (1) condition.
5800 (arc_encode_section_info): Fix comment.
5802 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5804 * config/arc/arc.c (arc_conditional_register_usage):
5805 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
5806 Also set reg_alloc_order for DMA config regs.
5808 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5809 Jeremy Bennett <jeremy.bennett@embecosm.com>
5811 * doc/install.texi (--with-cpu): Mention ARC.
5812 (arc-*-elf32): New paragraph.
5813 (arc-linux-uclibc): Likewise.
5814 * doc/md.texi (Machine Constraints): Add ARC part.
5815 * doc/invoke.texi: (menu): Add ARC Options.
5816 (Machine Dependent Options) <ARC Options>: Add synopsis.
5817 (node ARC Options): Add.
5818 * doc/extend.texi (long_call / short_call attribute): Add ARC.
5819 (ARC Built-in Functions): New section defining
5820 generic ARC built-in functions.
5821 (ARC SIMD Built-in Functions): New section defining SIMD specific
5823 (Declaring Attributes of Functions): Extended
5824 description of short_call and long_call attributes for ARC and
5825 added index entries.
5827 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
5828 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
5829 Joern Rennecke <joern.rennecke@embecosm.com>
5830 Muhammad Khurram Riaz <khurram.riaz@arc.com>
5831 Brendan Kehoe <brendan@zen.org>
5832 Michael Eager <eager@eagercon.com>
5833 Simon Cook <simon.cook@embecosm.com>
5834 Jeremy Bennett <jeremy.bennett@embecosm.com>
5836 * config/arc, common/config/arc: New directories.
5838 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5839 Brendan Kehoe <brendan@zen.org>
5840 Simon Cook <simon.cook@embecosm.com>
5842 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5844 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
5846 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
5847 * tree-ssa-coalesce.h: New. Move prototype to here.
5848 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
5849 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
5850 (gimple_can_coalesce_p): Move to...
5851 * gimple.c (gimple_can_coalesce_p): Here.
5853 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
5855 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
5856 (dump_decl_set): Move to gimple.c.
5857 * gimple.h: Don't include tree-ssa-operands.h.
5858 (dump_decl_set): Add prototype.
5859 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
5860 Move to gimple-ssa.h.
5861 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
5862 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
5863 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
5864 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
5865 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
5867 (dump_decl_set): Relocate here.
5868 * gimple-ssa.h: New file.
5869 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
5870 Relocate from gimple.h.
5871 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
5872 * tree-ssa-operands.c (swap_ssa_operands): Rename from
5873 swap_tree_operands and remove non-ssa path.
5874 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
5875 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
5877 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
5878 vect_is_simple_reduction_1): Use swap_ssa_operands.
5879 * tree-flow.h: Move various prototypes to tree-phinodes.h.
5880 (enum need_phi_state): Move to tree-into-ssa.c.
5881 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
5882 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
5883 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
5884 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
5885 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
5886 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
5887 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
5888 num_imm_uses): Move to ssa-iterators.h.
5889 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
5890 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
5892 (op_iter_done, op_iter_next_def, op_iter_next_tree,
5893 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
5894 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
5895 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
5896 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
5897 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
5898 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
5899 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
5900 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
5901 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
5902 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
5903 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
5904 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
5905 (set_phi_nodes): Move to tree-phinodes.h.
5906 * tree-ssa-operands.h (enum ssa_op_iter_type,
5907 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
5908 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
5909 (dump_decl_set): Remove prototype.
5910 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
5911 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
5912 (set_phi_nodes): Relocate from tree-flow-inline.h.
5913 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
5915 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
5916 include list. Temporarily add gimple.h to include list.
5917 * ssa-iterators.h: New file.
5918 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
5919 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
5920 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
5921 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
5922 Relocate from tree-ssa-operands.h.
5923 (delink_imm_use, link_imm_use_to_list, link_imm_use,
5924 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
5925 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
5926 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
5927 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
5928 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
5929 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
5930 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
5931 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
5932 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
5933 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
5934 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
5935 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
5936 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
5937 Relocate from tree-flow-inline.h.
5938 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
5940 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
5943 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
5944 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
5945 Insert '\t' to output template.
5946 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
5947 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
5948 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
5949 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
5951 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
5953 * doc/install.texi (Host/target specific installation notes for GCC):
5954 Put @anchor before @heading.
5955 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
5956 Use @email for email addresses.
5958 2013-10-01 Jeff Law <law@redhat.com>
5960 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
5961 a vec. Only delete the path if we create one without successfully
5962 registering a jump thread.
5963 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
5965 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
5966 (paths): New vector of jump threading paths.
5967 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
5968 (THREAD_PATH): New accessor macro for the entire thread path.
5969 (lookup_redirection_data): Get intermediate and final outgoing edge
5970 from the thread path.
5971 (create_edge_and_update_destination_phis): Copy the threading path.
5972 (ssa_fix_duplicate_block_edges): Get edges and block types from the
5973 jump threading path.
5974 (ssa_redirect_edges): Get edges and block types from the jump threading
5975 path. Free the path vector.
5976 (thread_block): Get edges from the jump threading path. Look at the
5977 entire path to see if we thread to a loop exit. If we cancel a jump
5978 thread request, then free the path vector.
5979 (thread_single_edge): Get edges and block types from the jump threading
5980 path. Free the path vector.
5981 (thread_through_loop_header): Get edges and block types from the jump
5982 threading path. Free the path vector.
5983 (mark_threaded_blocks): Iterate over the vector of paths and store
5984 the path on the appropriate edge. Get edges and block types from the
5985 jump threading path.
5986 (mark_threaded_blocks): Get edges and block types from the jump
5987 threading path. Free the path vector.
5988 (thread_through_all_blocks): Use the vector of paths rather than
5989 a vector of 3-edge sets.
5990 (register_jump_thread): Accept pointer to a path vector rather
5991 than the path vector itself. Store the path vector for later use.
5994 2013-10-01 Jakub Jelinek <jakub@redhat.com>
5995 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5998 * config/s390/s390.c (s390_split_branches): Modify check for table
6000 (s390_chunkify_start): Rearrange table jump insn check in order to
6001 deal with compare and branch insns correctly.
6003 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
6007 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
6008 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
6009 define_insn_and_split.
6010 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
6011 (shiftsi3_compare): New pattern.
6013 * config/arm/unspecs.md (UNSPEC_RRX): New.
6015 2013-10-01 Alan Modra <amodra@gmail.com>
6017 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
6018 casing inout operands.
6020 2013-10-01 Richard Biener <rguenther@suse.de>
6022 PR tree-optimization/58553
6023 * tree-loop-distribution.c (struct partition_s): Add niter member.
6024 (classify_partition): Populate niter member for the partition
6025 and properly identify whether the relevant store happens before
6026 or after the loop exit.
6027 (generate_memset_builtin): Use niter member from the partition.
6028 (generate_memcpy_builtin): Likewise.
6030 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
6032 * vec.h (vec_prefix, vec): Prefix member names with "m_".
6033 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
6035 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
6037 * basic-block.h (edge_list): Prefix member names with "m_".
6038 * context.h (context): Likewise.
6039 * domwalk.h (dom_walker): Likewise.
6040 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
6041 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
6042 * hash-table.h (hash_table): Likewise.
6043 * machmode.h (bit_field_mode_iterator): Likewise.
6044 * pass_manager.h (pass_list): Likewise.
6045 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
6046 * tree-pass.h (pass_data): Likewise.
6047 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
6048 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
6049 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
6050 * asan.c (pass_data_asan): Update accordingly.
6051 * cfganal.c (control_dependences::find_control_dependence): Likewise.
6052 (control_dependences::control_dependences): Likewise.
6053 (control_dependences::~control_dependences): Likewise.
6054 (control_dependences::~control_dependences): Likewise.
6055 (control_dependences::get_edges_dependent_on): Likewise.
6056 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
6057 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
6058 * context.c (gcc::context::context): Likewise.
6059 * cprop.c (pass_rtl_cprop::clone): Likewise.
6060 * domwalk.c (dom_walker::walk): Likewise.
6061 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
6062 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
6063 * mode-switching.c (pass_mode_switching::clone): Likewise.
6064 * passes.c (opt_pass::opt_pass): Likewise.
6065 (pass_manager::pass_manager): Likewise.
6066 * predict.c (pass_strip_predict_hints::clone): Likewise.
6067 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
6068 (pass_split_all_insns::clone): Likewise.
6069 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
6071 (bit_field_mode_iterator::next_mode): Likewise.
6072 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
6073 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
6074 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
6075 * tree-complex.c (pass_lower_complex::clone): Likewise.
6076 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
6077 * tree-object-size.c (pass_object_sizes::clone): Likewise.
6078 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
6079 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
6080 (pass_fold_builtins::clone): Likewise.
6081 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
6082 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
6083 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
6084 (pass_cd_dce::clone): Likewise.
6085 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
6086 (pass_phi_only_cprop::clone): Likewise.
6087 * tree-ssa-dse.c (pass_dse::clone): Likewise.
6088 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
6089 * tree-ssa-loop.c (pass_lim::clone): Likewise.
6090 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
6091 * tree-ssa-pre.c (pass_fre::clone): Likewise.
6092 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
6093 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
6094 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
6095 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
6096 * tree-vrp.c (pass_vrp::clone): Likewise.
6097 * tsan.c (pass_tsan::clone): Likewise.
6099 2013-09-30 Jakub Jelinek <jakub@redhat.com>
6102 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
6103 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
6106 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
6107 optimization, punt if sign_bit_p looked through any zero extension.
6109 2013-09-30 Teresa Johnson <tejohnson@google.com>
6111 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
6112 Update redirected out edge count in joiner case.
6113 (ssa_redirect_edges): Common the joiner and non-joiner cases
6114 so that joiner case gets profile updates.
6116 2013-09-30 Richard Biener <rguenther@suse.de>
6118 PR tree-optimization/58554
6119 * tree-loop-distribution.c (classify_partition): Require
6120 unconditionally executed stores for memcpy and memset recognition.
6121 (tree_loop_distribution): Calculate dominance info.
6123 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
6125 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
6126 (NO_PROFILE_COUNTERS): Likewise.
6127 (PROFILE_HOOK): Likewise.
6128 (FUNCTION_PROFILER): Likewise.
6129 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
6131 2013-09-30 Iain Sandoe <iain@codesourcery.com>
6133 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
6134 calls and defines in TARGET_MACHO conditional.
6135 (load_macho_picbase_di): Likewise.
6136 (reload_macho_picbase): Likewise.
6137 (reload_macho_picbase_si): Likewise.
6138 (reload_macho_picbase_di): Likewise.
6139 (nonlocal_goto_receiver): Likewise.
6141 2013-09-30 Nick Clifton <nickc@redhat.com>
6143 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
6144 that use the MSP430X ISA.
6145 (msp430_option_override): Scan -mmcu command line option for any
6146 MCU name that supports the MSP430X ISA.
6147 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
6148 -mmcu options which enable the MSP430X ISA.
6150 2013-09-30 Richard Biener <rguenther@suse.de>
6153 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
6154 before looking for setjmp-like calls.
6156 2013-09-29 Iain Sandoe <iain@codesourcery.com>
6159 * config/darwin-protos.h (machopic_get_function_picbase): New.
6160 * config/darwin.c (machopic_get_function_picbase): New.
6161 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
6162 label for a new func. (load_macho_picbase_di): Likewise.
6163 (reload_macho_picbase): New expand.
6164 (reload_macho_picbase_si): New insn.
6165 (reload_macho_picbase_di): New insn.
6166 (nonlocal_goto_receiver): New define and split.
6167 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
6168 (unspecv enum): Add UNSPECV_NLGR.
6170 2013-09-29 Iain Sandoe <iain@codesourcery.com>
6172 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
6173 that altivec registers are correctly sized on Darwin.
6175 2013-09-29 Iain Sandoe <iain@codesourcery.com>
6177 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
6178 darwin-driver.o): Use COMPILE and POSTCOMPILE.
6179 * config/x-darwin (host-darwin.o): Likewise.
6180 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
6181 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
6182 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
6184 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
6186 * doc/invoke.texi: Fix usage of @tie{} command.
6188 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
6190 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
6192 2013-09-28 Jan Hubicka <jh@suse.cz>
6194 * config/i386/x86-tune.def: Add documentation for each of the options;
6197 2013-09-28 Jan Hubicka <jh@suse.cz>
6199 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
6201 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
6202 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
6203 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
6204 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
6205 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
6207 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
6209 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
6210 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
6211 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
6212 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
6213 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
6214 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
6215 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
6216 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
6217 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
6218 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
6219 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
6220 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
6221 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
6222 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
6223 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
6224 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
6225 gimple.h, godump.c, graphite-clast-to-gimple.c,
6226 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
6227 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
6228 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
6229 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
6230 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
6231 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
6232 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
6233 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
6234 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
6235 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
6236 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
6237 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
6238 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
6239 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
6240 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
6241 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
6242 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
6243 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
6244 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
6245 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
6246 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
6247 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
6248 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
6249 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
6250 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
6251 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
6252 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
6253 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
6254 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
6255 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
6256 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
6257 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
6258 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
6259 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
6260 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
6261 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
6262 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
6263 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
6264 whitespace before "(".
6266 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
6268 * expr.h (extract_bit_field): Remove packedp parameter.
6269 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
6270 from forward declaration.
6271 (store_split_bit_field): Remove packedp arg from calls to
6272 extract_fixed_bit_field.
6273 (extract_bit_field_1): Remove packedp parameter and packedp
6274 argument from recursive calls and calls to extract_fixed_bit_field.
6275 (extract_bit_field): Remove packedp parameter and corresponding
6276 arg to extract_bit_field_1.
6277 (extract_fixed_bit_field): Remove packedp parameter. Remove code
6279 (extract_split_bit_field): Remove packedp arg from call to
6280 extract_fixed_bit_field.
6281 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
6282 (copy_blkmode_from_reg): Likewise.
6283 (copy_blkmode_to_reg): Likewise.
6284 (read_complex_part): Likewise.
6285 (store_field): Likewise.
6286 (expand_expr_real_1): Likewise.
6287 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
6288 to extract_bit_field.
6289 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
6290 call to extract_bit_field.
6291 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
6292 call to extract_bit_field.
6293 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
6294 and special packedp behavior from -fstrict-volatile-bitfields
6297 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6299 * lra-eliminations.c (init_elim_table): Guard value_p.
6301 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
6303 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
6304 DFmode, DImode, and SFmode in the upper VSX registers based on the
6305 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
6306 if -mpower8-vector. Combine -mvsx-timode handling with the rest
6307 of the VSX register handling.
6309 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
6311 (zero_extendsidi2_lfiwzx): Add support for loading into the
6312 Altivec registers with -mpower8-vector. Use wu/wv constraints to
6313 only do VSX memory options on Altivec registers.
6314 (extendsidi2_lfiwax): Likewise.
6315 (extendsfdf2_fpr): Likewise.
6316 (mov<mode>_hardfloat, SF/SD modes): Likewise.
6317 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
6318 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
6319 (movdi_internal64): Likewise.
6321 2013-09-27 Xinliang David Li <davidxl@google.com>
6323 * opts.c (finish_options): Adjust parameters
6324 according to vect cost model.
6325 (common_handle_option): Set dynamic vect cost
6327 targhooks.c (default_add_stmt_cost): Compute stmt cost
6329 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
6330 Use helper function.
6331 * tree-vectorizer.h (unlimited_cost_model): New function.
6332 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
6333 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
6335 (vect_enhance_data_refs_alignment): Ditto.
6336 * flag-types.h: New enum.
6337 * common/config/i386/i386-common.c (ix86_option_init_struct):
6338 No need to initialize vect_cost_model flag.
6339 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
6342 2013-09-27 Diego Novillo <dnovillo@google.com>
6344 * gimple.h (enum ssa_mode): Remove.
6346 2013-09-27 Paulo Matos <pmatos@broadcom.com>
6348 * cfgloop.h (number_of_loops): Fix typo in check for null.
6350 2013-09-27 Jakub Jelinek <jakub@redhat.com>
6353 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
6354 are children of outermost saved_cfun's loop, and set it up to
6355 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
6356 if loop != loop0 and SESE region contains bbs that belong to loop0.
6358 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
6360 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
6361 (binary_scale_code_p, get_base_term, get_index_term): New functions.
6362 (set_address_segment, set_address_base, set_address_index)
6363 (set_address_disp): Accept the argument unconditionally.
6364 (baseness): Remove must_be_base_p and must_be_index_p checks.
6365 (decompose_normal_address): Classify as much as possible in the
6368 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
6370 * cse.c (count_reg_usage): Handle INT_LIST.
6371 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
6372 * reginfo.c (reg_scan_mark_refs): Likewise.
6373 * reload1.c (eliminate_regs_1): Likewise.
6375 2013-09-27 Iain Sandoe <iain@codesourcery.com>
6378 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
6381 2013-09-27 Richard Biener <rguenther@suse.de>
6383 PR tree-optimization/58459
6384 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
6385 restriction not propagating into loops.
6387 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
6389 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
6390 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
6391 * doc/tree-ssa.texi (Walking use-def chains): Delete.
6393 2013-09-26 Richard Biener <rguenther@suse.de>
6395 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
6397 2013-09-26 Richard Biener <rguenther@suse.de>
6399 * alias.h (component_uses_parent_alias_set): Rename to ...
6400 (component_uses_parent_alias_set_from): ... this.
6401 * alias.c (component_uses_parent_alias_set): Rename to ...
6402 (component_uses_parent_alias_set_from): ... this and return
6404 (reference_alias_ptr_type_1): Use the result from
6405 component_uses_parent_alias_set_from instead of stripping
6406 components one at a time.
6407 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
6409 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
6411 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
6412 Move prototypes to...
6413 * tree-ssa-ter.h: New File. Move prototypes here.
6414 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
6415 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
6416 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
6417 from is_replaceable_p.
6418 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
6419 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
6420 (process_replaceable): Use ter_is_replaceable_p.
6421 (find_replaceable_in_bb): Use ter_is_replaceable_p.
6422 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
6423 newly refactored ssa_is_replaceable_p.
6424 * cfgexpand.c: Include tree-outof-ssa.h.
6425 * ssaexpand.h: Delete.
6427 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
6429 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
6430 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
6432 (create_gimple_tmp): Delete.
6433 (get_expr_type, build_assign, build_type_cast): Move to...
6434 * gimple-builder.c: New File.
6435 (get_expr_type): Relocate from gimple.c.
6436 (build_assign, build_type_cast): Change to only create ssanames.
6437 * gimple.h: Move prototypes to...
6438 * gimple-builder.h: New File. Here.
6439 * tree-ssa.h: And here.
6440 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
6441 count_uses_and_derefs): Relocate from gimple.c.
6442 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
6443 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
6444 * tree-ssa-math-opts (execute_cse_reciprocals): Use
6445 gimple_replace_ssa_lhs.
6446 * asan.c: Include gimple-builder.h.
6447 * Makefile.in: Add gimple-builder.o.
6449 2013-09-26 Richard Biener <rguenther@suse.de>
6451 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
6452 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
6453 (loe_visit_block): Use gcc_checking_assert.
6454 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
6455 gimple_assign_ssa_name_copy_p.
6456 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
6459 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
6461 * config/rs6000/t-rs6000 (rs6000.o): Remove.
6462 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
6464 2013-09-26 Richard Biener <rguenther@suse.de>
6466 PR tree-optimization/58539
6467 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
6468 the fact that debug statements are not taking part in loop-closed
6471 2013-09-26 Nick Clifton <nickc@redhat.com>
6473 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
6474 time warning message.
6475 (msp430_print_operand_raw): Delete unused letter parameter.
6476 (TARGET_PRINT_OPERAND_ADDRESS): Define.
6477 (msp430_print_operand_address): New function.
6478 (msp430_print_operand): Move address printing code from here to
6480 * config/msp430/msp430.md (movsipsi2): Add comment in generated
6482 (zero_extendpsisi2): Likewise.
6483 (extendpsisi2): New pattern.
6484 (andneghi3): New pattern.
6486 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
6488 * config/aarch64/aarch64.opt (mlra): New option.
6489 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
6490 (TARGET_LRA_P): Define.
6492 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
6494 * expr.c (expand_assignment): Remove obsolete comment.
6496 2013-09-25 Jeff Law <law@redhat.com>
6498 * tree-flow.h (thread_through_all_blocks): Prototype moved into
6499 tree-ssa-threadupdate.h.
6500 (register_jump_thread): Similarly.
6501 * tree-ssa-threadupdate.h: New header file.
6502 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
6503 * tree-vrp.c: Likewise.
6504 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
6505 (thread_around_empty_blocks): Change type of path vector argument to
6506 an edge,type pair from just an edge. Initialize both elements when
6507 appending to a jump threading path. Tweak references to elements
6509 (thread_across_edge): Similarly. Release memory for the elements
6511 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
6512 (dump_jump_thread_path): New function broken out from
6513 register_jump_thread.
6514 (register_jump_thread): Use dump_jump_thread_path. Change type of
6515 path vector entries. Search the path for NULL edges and dump
6516 the path if one is found. Tweak the conversion of path to 3-edge
6517 form to use the block copy type information embedded in the path.
6519 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
6521 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
6523 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
6524 Vladimir Makarov <vmakarov@redhat.com>
6526 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
6527 from the least significant bit.
6528 (strip_address_mutations): Add bitfield operations handling.
6529 (must_be_index_p): Add shifting and rotate operations handling.
6530 (set_address_base): Use must_be_base_p predicate.
6531 (set_address_index): Use must_be_index_p predicate.
6533 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
6534 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6535 Sergey Lega <sergey.s.lega@intel.com>
6536 Anna Tikhonova <anna.tikhonova@intel.com>
6537 Ilya Tocar <ilya.tocar@intel.com>
6538 Andrey Turetskiy <andrey.turetskiy@intel.com>
6539 Ilya Verbin <ilya.verbin@intel.com>
6540 Kirill Yukhin <kirill.yukhin@intel.com>
6541 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6543 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
6545 (ix86_expand_vector_move_misalign): Support new unaligned load and
6546 stores and use new names.
6547 (CODE_FOR_sse2_storedqu): Rename to ...
6548 (CODE_FOR_sse2_storedquv16qi): ... this.
6549 (CODE_FOR_sse2_loaddqu): Rename to ...
6550 (CODE_FOR_sse2_loaddquv16qi): ... this.
6551 (CODE_FOR_avx_loaddqu256): Rename to ...
6552 (CODE_FOR_avx_loaddquv32qi): ... this.
6553 (CODE_FOR_avx_storedqu256): Rename to ...
6554 (CODE_FOR_avx_storedquv32qi): ... this.
6555 * config/i386/i386.md (fpint_logic): New.
6556 * config/i386/sse.md (VMOVE): Extend for AVX512.
6560 (VI_UNALIGNED_LOADSTORE): Ditto.
6561 (sse2_avx_avx512f): Ditto.
6562 (sse2_avx2): Extend for AVX512.
6563 (sse4_1_avx2): Ditto.
6564 (avx2_avx512f): New.
6565 (sse): Extend for AVX512.
6568 (avxsizesuffix): Ditto.
6569 (sseintvecmode): Ditto.
6571 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
6572 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
6573 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
6574 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
6575 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
6576 (<sse2_avx_avx512f>_storedqu<mode): ... this.
6577 (<sse>_movnt<mode>): Replace constraint "x" with "v".
6578 (STORENT_MODE): Extend for AVX512.
6579 (*absneg<mode>2): Replace constraint "x" with "v".
6580 (*mul<mode>3): Ditto.
6581 (*ieee_smin<mode>3): Ditto.
6582 (*ieee_smax<mode>3): Ditto.
6583 (avx_cmp<mode>3): Replace VF with VF_128_256.
6584 (*<sse>_maskcmp<mode>3_comm): Ditto.
6585 (<sse>_maskcmp<mode>3): Ditto.
6586 (<sse>_andnot<mode>3): Extend for AVX512.
6587 (<code><mode>3, anylogic): Replace VF with VF_128_256.
6588 (<code><mode>3, fpint_logic): New.
6589 (*<code><mode>3): Extend for AVX512.
6590 (avx512flogicsuff): New.
6591 (avx512f_<logic><mode>): Ditto.
6592 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
6594 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
6595 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
6596 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
6597 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
6598 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
6599 (xop_vpermil2<mode>3): Ditto.
6600 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
6601 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
6602 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
6603 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
6605 2013-09-25 Tom Tromey <tromey@redhat.com>
6607 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
6608 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
6609 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
6610 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
6611 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
6612 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
6613 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
6614 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
6615 (GRAPHITE_HTAB_H): Remove.
6617 2013-09-25 Tom Tromey <tromey@redhat.com>
6619 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
6621 2013-09-25 Tom Tromey <tromey@redhat.com>
6623 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
6625 2013-09-25 Tom Tromey <tromey@redhat.com>
6627 * config/i386/t-i386 (i386.o): Remove.
6628 (i386-c.o): Use COMPILE and POSTCOMPILE.
6630 2013-09-25 Tom Tromey <tromey@redhat.com>
6632 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
6634 2013-09-25 Tom Tromey <tromey@redhat.com>
6636 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
6637 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
6638 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
6639 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
6640 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
6641 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
6642 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
6643 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
6644 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
6645 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
6646 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
6647 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
6648 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
6649 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
6650 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
6651 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
6652 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
6653 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
6654 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
6655 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
6656 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
6657 (tree-ssa-pre.o, tree-ssa-sccvn.o)
6658 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
6659 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
6660 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
6661 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
6662 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
6663 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
6664 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
6665 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
6666 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
6667 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
6668 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
6669 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
6670 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
6671 (graphite-clast-to-gimple.o, graphite-dependences.o)
6672 (graphite-interchange.o, graphite-poly.o)
6673 (graphite-scop-detection.o, graphite-sese-to-poly.o)
6674 (graphite-optimize-isl.o, tree-vect-loop.o)
6675 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
6676 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
6677 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
6678 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
6679 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
6680 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
6681 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
6682 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
6683 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
6684 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
6685 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
6686 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
6687 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
6688 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
6689 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
6690 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
6691 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
6692 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
6693 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
6694 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
6695 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
6696 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
6697 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
6698 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
6699 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
6700 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
6701 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
6702 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
6703 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
6704 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
6705 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
6706 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
6707 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
6708 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
6709 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
6710 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
6711 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
6712 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
6713 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
6714 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
6715 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
6716 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
6717 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
6718 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
6719 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
6720 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
6721 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
6722 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
6723 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
6724 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
6725 (gcov-dump.o): Remove.
6726 (default-c.o): Use COMPILE and POSTCOMPILE.
6727 (CFLAGS-gcc.o): New variable.
6728 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
6730 2013-09-25 Tom Tromey <tromey@redhat.com>
6732 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
6733 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
6734 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
6735 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
6736 (c-family/c-pragma.o, c-family/c-pretty-print.o)
6737 (c-family/c-semantics.o, c-family/c-ada-spec.o)
6738 (c-family/array-notation-common.o, c-family/stub-objc.o)
6739 (c-family/c-ubsan.o): Remove.
6741 2013-09-25 Tom Tromey <tromey@redhat.com>
6743 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
6745 2013-09-25 Tom Tromey <tromey@redhat.com>
6747 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
6748 to add -DENABLE_SHARED_LIBGCC.
6749 (gcc.o): Don't use subshell.
6751 2013-09-25 Tom Tromey <tromey@redhat.com>
6753 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
6754 * configure.ac: Don't invoke AM_PROG_CC_C_O.
6755 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
6756 * configure, config.in: Rebuild.
6758 2013-09-25 Tom Tromey <tromey@redhat.com>
6760 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
6761 (COMPILE, POSTCOMPILE): New variables.
6762 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
6763 (DEPFILES): New variable.
6764 Include ".Po" files.
6765 * configure.ac: Add checks for dependency checking.
6766 * configure, aclocal.m4: Regenerate.
6768 2013-09-25 Tom Tromey <tromey@redhat.com>
6770 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
6771 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
6773 2013-09-25 Tom Tromey <tromey@redhat.com>
6775 * Makefile.in (generated_files): Add options.h,
6776 target-hooks-def.h, insn-opinit.h,
6777 common/common-target-hooks-def.h, pass-instances.def,
6778 c-family/c-target-hooks-def.h.
6780 2013-09-25 Jeff Law <law@redhat.com>
6782 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
6783 than foo[foo.length () - 1] to access last member in a vec.
6784 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
6786 2013-09-25 Richard Biener <rguenther@suse.de>
6789 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
6791 2013-09-25 Jan Hubicka <jh@suse.cz>
6793 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
6796 2013-09-25 Marek Polacek <polacek@redhat.com>
6799 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
6800 when determining the type name.
6802 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
6804 * config/sh/sh.md: Fix formatting.
6806 2013-09-24 Xinliang David Li <davidxl@google.com>
6808 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
6809 max peel iterations parameter.
6810 * param.def: New parameter.
6811 * doc/invoke.texi: Document New parameter.
6813 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
6815 * gimple-pretty-print.c: Various whitespace tweaks.
6816 * tree-core.h: Likewise.
6817 * tree-pretty-print.c: Likewise.
6818 * tree-ssa-alias.c: Likewise.
6819 * tree-ssa-copy.c: Likewise.
6820 * tree-ssanames.c: Likewise.
6821 * tree-ssanames.h: Likewise.
6822 * tree-vrp.c: Likewise.
6824 2013-09-24 Alan Modra <amodra@gmail.com>
6828 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
6829 for output operands that disallow regs. Don't use EXPAND_WRITE on
6832 2013-09-24 Richard Biener <rguenther@suse.de>
6835 * tree.c (reference_alias_ptr_type): Move ...
6836 * alias.c (reference_alias_ptr_type): ... here and implement
6837 in terms of the new reference_alias_ptr_type_1.
6838 (ref_all_alias_ptr_type_p): New helper.
6839 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
6840 use ref_all_alias_ptr_type_p.
6841 (get_deref_alias_set): Add flag_strict_aliasing check here.
6842 (reference_alias_ptr_type_1): New function, split out from ...
6843 (get_alias_set): ... here.
6844 (alias_ptr_types_compatible_p): New function.
6845 * alias.h (reference_alias_ptr_type): Declare.
6846 (alias_ptr_types_compatible_p): Likewise.
6847 * tree.h (reference_alias_ptr_type): Remove.
6848 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
6849 to compare MEM_REF alias types.
6851 2013-09-24 Richard Biener <rguenther@suse.de>
6853 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
6855 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
6857 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
6858 reload helper function arrays into a single array reg_addr.
6859 (reload_fpr_gpr): Likewise.
6860 (reload_gpr_vsx): Likewise.
6861 (reload_vsx_gpr): Likewise.
6862 (struct rs6000_reg_addr): Likewise.
6863 (reg_addr): Likewise.
6864 (rs6000_debug_reg_global): Change rs6000_vector_reload,
6865 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
6866 (rs6000_init_hard_regno_mode_ok): Likewise.
6867 (rs6000_secondary_reload_direct_move): Likewise.
6868 (rs6000_secondary_reload): Likewise.
6870 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
6871 constraints: wu, ww, and wy. Repurpose wv constraint added during
6872 power8 changes. Put wg constraint in alphabetical order.
6874 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
6875 for future work to add ISA 2.07 VSX single precision support.
6876 (-mvsx-scalar-double): Change default from -1 to 1, update
6877 documentation comment.
6878 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
6879 (-mupper-regs-df): New debug switch to control whether DF values
6880 can go in the traditional Altivec registers.
6881 (-mupper-regs-sf): New debug switch to control whether SF values
6882 can go in the traditional Altivec registers.
6884 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
6886 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
6887 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
6888 Add new constraints, wu/ww/wy. Repurpose wv constraint.
6889 (rs6000_debug_legitimate_address_p): Print if we are running
6890 before, during, or after reload.
6891 (rs6000_secondary_reload): Add a comment.
6892 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
6894 * config/rs6000/constraints.md (wa constraint): Sort w<x>
6895 constraints. Update documentation string.
6896 (wd constraint): Likewise.
6897 (wf constraint): Likewise.
6898 (wg constraint): Likewise.
6899 (wn constraint): Likewise.
6900 (ws constraint): Likewise.
6901 (wt constraint): Likewise.
6902 (wx constraint): Likewise.
6903 (wz constraint): Likewise.
6904 (wu constraint): New constraint for ISA 2.07 SFmode scalar
6906 (ww constraint): Likewise.
6907 (wy constraint): Likewise.
6908 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
6909 in the previous submissions.
6910 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
6912 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
6914 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
6915 (REG_BR_PROB): Say that the probability is stored in an int_list.
6916 * reg-notes.def: Update commentary to mention INT_LIST.
6917 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
6918 (INT_LIST): New rtx.
6919 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
6920 * rtlanal.c (int_reg_note_p): New function.
6921 (alloc_reg_note): Assert that the note does not have an int argument.
6922 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
6923 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
6924 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
6925 rather than an INSN_LIST. Handle INT_LIST.
6926 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
6927 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
6928 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
6929 Manipulate them as ints rather than rtxes.
6930 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
6931 * regmove.c (copy_src_to_dest): Likewise.
6932 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
6934 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
6935 into the cases that need it.
6936 * config/arm/arm.c (arm_unwind_emit): Likewise.
6938 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
6939 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
6940 * loop-doloop.c (add_test, doloop_modify): Likewise.
6941 * loop-unswitch.c (compare_and_jump_seq): Likewise.
6942 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
6943 * predict.c (combine_predictions_for_insn): Likewise.
6944 * print-rtl.c (print_rtx): Handle INT_LIST.
6945 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
6946 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
6947 * config/arm/arm.c (emit_unlikely_jump): Likewise.
6948 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
6949 (ix86_split_fp_branch, predict_jump): Likewise.
6950 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
6951 * config/sh/sh.c (expand_cbranchsi4): Likewise.
6952 * config/spu/spu.c (ea_load_store_inline): Likewise.
6954 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
6955 value of a REG_BR_PROB note.
6956 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
6957 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
6958 * emit-rtl.c (try_split): Likewise.
6959 * predict.c (br_prob_note_reliable_p): Likewise.
6960 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
6961 * reorg.c (mostly_true_jump): Likewise.
6962 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
6963 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
6964 * config/i386/i386.c (ix86_print_operand): Likewise.
6965 * config/ia64/ia64.c (ia64_print_operand): Likewise.
6966 * config/mmix/mmix.c (mmix_print_operand): Likewise.
6967 * config/rs6000/rs6000.c (output_cbranch): Likewise.
6968 * config/s390/s390.c (s390_expand_tbegin): Likewise.
6969 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
6970 * config/sparc/sparc.c (output_cbranch): Likewise.
6971 * config/spu/spu.c (get_branch_target): Likewise.
6972 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
6973 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
6975 2013-09-23 Jan Hubicka <jh@suse.cz>
6977 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
6979 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
6980 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
6982 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
6983 (gimple_fold_call): Dump inconsistent devirtualizations; add
6984 sanity check for type based devirtualizations.
6985 * ipa-prop.c: Include ipa-utils.h
6986 (ipa_intraprocedural_devirtualization): Add sanity check.
6987 (try_make_edge_direct_virtual_call): Likewise.
6989 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
6991 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
6992 assignment statements.
6994 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6996 * gimple-pretty-print.c (dump_ssaname_info): New function.
6997 (dump_gimple_phi): Call it.
6998 (pp_gimple_stmt_1): Likewise.
6999 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
7000 (range_info_def): Declare.
7001 * tree-pretty-print.c (pp_double_int): New function.
7002 (dump_generic_node): Call it.
7003 * tree-pretty-print.h (pp_double_int): Declare.
7004 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
7005 * tree-ssanames.h (range_info_def): New structure.
7006 (value_range_type): Move definition here.
7007 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
7009 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
7011 (set_range_info): New function.
7012 (get_range_info): Likewise.
7013 (duplicate_ssa_name_range_info): Likewise.
7014 (duplicate_ssa_name_fn): Check pointer type and call
7015 duplicate_ssa_name_range_info.
7016 * tree-ssa-copy.c (fini_copy_prop): Likewise.
7017 * tree-vrp.c (value_range_type): Remove definition, now in
7019 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
7020 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
7021 (SSA_NAME_RANGE_INFO): New macro.
7023 2013-09-23 Richard Biener <rguenther@suse.de>
7025 PR tree-optimization/58464
7026 * tree-ssa-pre.c (phi_trans_lookup): Remove.
7027 (phi_trans_add): Change to add conditionally on being not present.
7028 (phi_translate_1): Remove recursion detection here.
7029 (phi_translate): Pre-seed the cache with NULL to catch
7030 recursion here in a more generic way.
7031 (bitmap_find_leader): Adjust comment.
7032 (get_representative_for): Dump value-numbers.
7033 (create_expression_by_pieces): Likewise.
7034 (insert_into_preds_of_block): Likewise.
7036 2013-09-23 Christian Bruel <christian.bruel@st.com>
7039 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
7040 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
7042 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
7045 2013-09-20 Renlin Li <renlin.li@arm.com>
7047 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
7049 (aarch64_expand_epilogue): Likewise.
7050 (aarch64_legitimize_reload_address): Likewise.
7052 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
7054 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
7055 NULL_TREE before pushing them onto the vector. Likewise for labels.
7057 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
7059 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
7060 comparison operators when -fno-trapping-math is in effect.
7061 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
7062 comparison operators in TFmode and assert that unsupported operators
7064 (ia64_print_operand): Likewise.
7066 2013-09-21 Jan Hubicka <jh@suse.cz>
7068 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
7069 (sse_typeless_stores): Enable for core
7070 (sse_load0_by_pxor): Likewise.
7071 (four_jump_limit): Disable for core.
7072 (pad_returns): Likewise.
7073 (avoid_vector_decode): Likewise.
7074 (fuse_cmp_and_branch): Enable for cores.
7075 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
7077 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
7080 * config/pa/pa.c (pa_option_override): Disable auto increment and
7081 decrement instructions until reload is completed.
7083 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
7084 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
7085 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
7087 2013-09-20 DJ Delorie <dj@redhat.com>
7088 Nick Clifton <nickc@redhat.com>
7090 * config/rl78/rl78.c: Various whitespace and comment tweaks.
7091 (need_to_save): Save bank 0 on interrupts.
7092 (characterize_address): Strip far address wrappers.
7093 (rl78_as_legitimate_address): Likewise.
7094 (transcode_memory_rtx): Likewise.
7095 (rl78_peep_movhi_p): Disable this peephole after devirt.
7096 (rl78_propogate_register_origins): Forget all origins when a
7098 * config/rl78/rl78-virt.md: Various whitespace tweaks.
7099 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
7101 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
7102 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
7103 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
7105 * config/rl78/constraints.md: Various whitespace and paren tweaks.
7107 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
7109 * config/pa/pa.md: In "scc" insn patterns, change output template to
7110 handle const0_rtx in reg_or_0_operand operands.
7112 2013-09-20 Martin Husemann <martin@NetBSD.org>
7115 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
7116 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
7118 2013-09-20 Richard Biener <rguenther@suse.de>
7121 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
7122 remembering SSA name version and block index.
7123 (new_scev_info_str): Adjust.
7124 (hash_scev_info): Likewise. Also hash the block index.
7125 (eq_scev_info): Adjust.
7126 (find_var_scev_info): Likewise.
7127 (struct instantiate_cache_entry): Remove.
7128 (struct instantiate_cache_type): Use a htab to map name, block
7130 (instantiate_cache_type::~instantiate_cache_type): Adjust.
7131 (get_instantiated_value_entry): Likewise.
7132 (hash_idx_scev_info, eq_idx_scev_info): New functions.
7133 (instantiate_scev_name): Adjust.
7135 2013-09-20 Jeff Law <law@redhat.com>
7137 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
7139 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
7141 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
7142 Call aarch64_simd_expand_args to update op[argc].
7144 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
7146 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
7149 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
7151 * gengtype.c (file_rules): Added rule for *.cc files.
7152 (get_output_file_with_visibility): Give fatal message when no
7155 2013-09-20 Renlin Li <renlin.li@arm.com>
7157 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
7158 (aarch64_expand_epilogue): Likewise.
7159 (aarch64_legitimize_reload_address): Likewise.
7161 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
7164 * expr.c (expand_assignment): Remove misalignp code path.
7166 2013-09-20 Marek Polacek <polacek@redhat.com>
7169 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
7170 TYPE_PRECISION. Add asserts.
7172 2013-09-20 Richard Biener <rguenther@suse.de>
7174 PR tree-optimization/58453
7175 * tree-loop-distribution.c (distribute_loop): Apply the cost
7176 model for -ftree-loop-distribute-patterns, too.
7178 2013-09-20 Richard Biener <rguenther@suse.de>
7181 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
7182 make type comparison less strict.
7184 2013-09-20 Alan Modra <amodra@gmail.com>
7186 * configure: Regenerate.
7187 * aclocal.m4: Regenerate.
7189 2013-09-20 Marek Polacek <polacek@redhat.com>
7192 * doc/extend.texi: Document that attribute used is meant to be used
7193 on variables with static storage duration.
7195 2013-09-19 Jakub Jelinek <jakub@redhat.com>
7197 PR tree-optimization/58472
7198 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
7199 simd_lane_access set inv_p = false.
7200 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
7201 the simduid magic VAR_DECL.
7203 2013-09-19 Jan Hubicka <jh@suse.cz>
7205 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
7207 2013-09-17 Jeff Law <law@redhat.com>
7209 * tree-ssa-dom.c (record_temporary_equivalences): New function
7210 split out of dom_opt_dom_walker::after_dom_children.
7211 (dom_opt_dom_walker::thread_across_edge): Move common code
7212 in here from dom_opt_dom_walker::after_dom_children.
7213 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
7215 2013-09-19 Jan Hubicka <jh@suse.cz>
7217 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
7218 (TARGET_GENERIC): Use PROCESOR_GENERIC
7219 (enum processor_type): Unify generic32 and 64.
7220 * i386.md (cpu): Likewise.
7221 * x86-tune.def (use_leave): Enable for generic32.
7222 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
7223 * athlon.md: Change generic64 to generic in all occurences.
7224 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
7225 (ix86_target_macros_internal): Likewise.
7226 * driver-i386.c (host_detect_local_cpu): Likewise.
7227 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
7229 (generic_memcpy, generic_memset, generic_cost): This one.
7230 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
7231 (m_GENERIC32, m_GENERIC64): Remove.
7232 (m_GENERIC): Turn into one flag.
7233 (processor_target): Unify generic tunnings.
7234 (ix86_option_override_internal): Replace generic32/64 by generic.
7235 (ix86_issue_rate): Likewise.
7236 (ix86_adjust_cost): Likewise.
7238 2013-09-19 Jan Hubicka <jh@suse.cz>
7240 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
7241 of speculative flag.
7243 2013-09-19 Jakub Jelinek <jakub@redhat.com>
7245 * omp-low.c (expand_omp_sections): Always pass len - 1 to
7246 GOMP_sections_start, even if !exit_reachable.
7248 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
7250 * lra-constraints.c (need_for_all_save_p): Use macro
7251 HARD_REGNO_CALL_PART_CLOBBERED.
7252 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
7253 set up pseudo conflict hard regs.
7255 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7258 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
7261 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
7263 PR rtl-optimization/58438
7264 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
7265 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
7266 from previous subpasses.
7268 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
7270 * arm.c (arm_get_frame_offsets): Validate architecture supports
7271 LDRD/STRD before accepting the tuning preference.
7272 (arm_expand_prologue): Likewise.
7273 (arm_expand_epilogue): Likewise.
7275 2013-09-18 Richard Biener <rguenther@suse.de>
7277 PR tree-optimization/58417
7278 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
7279 have chrecs with symbols defined in the loop as operands.
7280 (chrec_fold_multiply): Likewise.
7281 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
7282 parameters before folding binary operations.
7283 (struct instantiate_cache_entry_hasher): Remove.
7284 (struct instantiate_cache_type): Use a pointer-map.
7285 (instantiate_cache_type::instantiate_cache_type): New function.
7286 (instantiate_cache_type::get): Likewise.
7287 (instantiate_cache_type::set): Likewise.
7288 (instantiate_cache_type::~instantiate_cache_type): Adjust.
7289 (get_instantiated_value_entry): Likewise.
7290 (global_cache): New global.
7291 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
7292 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
7293 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
7294 (instantiate_scev_name): Adjust.
7295 (instantiate_scev): Construct global instead of local cache.
7296 (resolve_mixers): Likewise.
7298 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
7299 Paolo Carlini <paolo.carlini@oracle.com>
7302 * doc/implement-cxx.texi: Fix references to the C++ standards.
7304 2013-09-18 Jakub Jelinek <jakub@redhat.com>
7306 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
7307 * tree-vect-data-refs.c (vect_analyze_data_refs): For
7308 simd_lane_access drs, update also DR_ALIGNED_TO.
7310 2013-09-18 Marek Polacek <polacek@redhat.com>
7313 * doc/extend.texi: Document no_sanitize_undefined attribute.
7314 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
7315 no_sanitize_undefined attribute.
7317 2013-09-18 Nick Clifton <nickc@redhat.com>
7319 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
7320 (ASM_DECLARE_FUNCTION_NAME): Define.
7322 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
7324 * compare-elim.c (find_comparison_dom_walker): New class
7325 (find_comparisons_in_bb): Rename to
7326 find_comparison_dom_walker::before_dom_children
7327 (find_comparisons): Adjust
7328 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
7330 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
7331 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
7332 (init_walk_dominator_tree): Remove declaration.
7333 (fini_walk_dominator_tree): Remove declaration.
7334 * fwprop.c (single_def_use_dom_walker): New class
7335 (single_def_use_enter_block): Convert to
7336 single_def_use_dom_walker::before_dom_children.
7337 (single_def_use_leave_block): Convert to
7338 single_def_use_dom_walker::after_dom_children.
7339 (build_single_def_use_links): Adjust.
7340 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
7342 (find_candidates_in_block): Convert to
7343 find_candidates_dom_walker::before_dom_children.
7344 (execute_strength_reduction): Adjust.
7345 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
7346 (sese_dom_walker): New class.
7347 (sese_dom_walker::sese_dom_walker): New constructor.
7348 (sese_dom_walker::~sese_dom_walker): New destructor.
7349 (build_sese_conditions_before): Convert to
7350 sese_dom_walker::before_dom_children.
7351 (build_sese_conditions_after): Convert to
7352 sese_dom_walker::after_dom_children.
7353 (build_poly_scop): Adjust
7354 * tree-into-ssa.c (rewrite_dom_walker): New class
7355 (rewrite_enter_block): Convert to
7356 rewrite_dom_walker::before_dom_children.
7357 (rewrite_leave_block): Convert to
7358 rewrite_dom_walker::after_dom_children.
7359 (rewrite_update_dom_walker): New class.
7360 (rewrite_update_enter_block): Convert to
7361 rewrite_update_dom_walker::before_dom_children.
7362 (rewrite_update_leave_block): Convert to
7363 rewrite_update_dom_walker::after_dom_children.
7364 (rewrite_blocks, rewrite_into_ssa): Adjust.
7365 (mark_def_dom_walker): New class.
7366 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
7367 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
7368 (mark_def_sites_blocks): Convert to
7369 mark_def_dom_walker::before_dom_children.
7370 (mark_def_site_blocks): Remove.
7371 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
7372 (tree_ssa_dominator_optimize): Adjust.
7373 (dom_thread_across_edge): Convert to method
7374 dom_opt_dom_walker::thread_across_edge.
7375 (dom_opt_enter_block): Convert to member function
7376 dom_opt_dom_walker::before_dom_children.
7377 (dom_opt_leave_block): Convert to member function
7378 dom_opt_dom_walker::after_dom_children.
7379 * tree-ssa-dse.c (dse_dom_walker): New class.
7380 (dse_enter_block): Convert to member function
7381 dse_dom_walker::before_dom_children.
7382 (tree_ssa_dse): Adjust.
7383 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
7384 (determine_invariantness_stmt): Convert to method
7385 invariantness_dom_walker::before_dom_children.
7386 (determine_invariantness): Remove
7387 (move_computations_dom_walker): New class.
7388 (move_computations_stmt): Convert to method
7389 move_computations_dom_walker::before_dom_children.
7390 (move_computations, tree_ssa_lim): Adjust.
7391 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
7392 (nt_init_block): Convert to method
7393 notrappping_dom_walker::before_dom_children.
7394 (nt_fini_block): Convert to method
7395 method nontrapping_dom_walker::after_dom_children.
7396 (get_non_trapping): Adjust.
7397 * tree-ssa-pre.c (eliminate_dom_walker): New class.
7398 (eliminate_bb): Convert to method
7399 eliminate_dom_walker::before_dom_children.
7400 (eliminate_leave_block): Convert to method
7401 eliminate_dom_walker::after_dom_children.
7402 (eliminate): Adjust.
7403 * tree-ssa-strlen.c (strlen_dom_walker): New class.
7404 (strlen_enter_block): Convert to method
7405 strlen_dom_walker::before_dom_children.
7406 (strlen_leave_block): Convert to method
7407 method strlen_dom_walker::after_dom_children.
7408 (tree_ssa_strlen): Adjust.
7409 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
7410 (tree_ssa_uncprop): Adjust.
7411 (uncprop_leave_block): Convert to method
7412 uncprop_dom_walker::after_dom_children.
7413 (uncprop_leave_block): Convert to method
7414 uncprop_dom_walker::before_dom_children.
7416 2013-09-18 Bin Cheng <bin.cheng@arm.com>
7418 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
7419 branch in same basic block. Check both src and dest of the move insn.
7421 2013-09-17 Nick Clifton <nickc@redhat.com>
7423 * config/rl78/rl78-real.md (bf): New pattern.
7425 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
7426 (rl78_print_operand): Do not put a # before a %B.
7427 * config/rl78/rl78.opt: Tweak doc strings.
7429 2013-09-17 DJ Delorie <dj@redhat.com>
7431 * config/rl78/constraints.md (Wcv): Allow up to $r31.
7432 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
7433 (rl78_option_override): Likewise, if -mallregs.
7434 (is_virtual_register): Likewise.
7435 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
7436 (REGNO_OK_FOR_BASE_P): Likewise.
7437 * config/rl78/rl78.opt (-mallregs): New.
7439 2013-09-17 Nick Clifton <nickc@redhat.com>
7441 * config/rl78/rl78.c (need_to_save): Change return type to bool.
7442 For interrupt functions: save all call clobbered registers if the
7443 interrupt handler is not a leaf function.
7444 (rl78_expand_prologue): Always recompute the frame information.
7445 For interrupt functions: only select bank 0 if one of the bank 0
7446 registers is going to be psuhed.
7448 2013-09-17 DJ Delorie <dj@redhat.com>
7450 * config/rl78/constraints.md: For each W* constraint, rename to C*
7451 and create a W* constraint that checks for an optional ES: prefix
7453 * config/rl78/rl78.md (UNS_ES_ADDR): New.
7454 (es_addr): New. Used to wrap far addresses.
7455 * config/rl78/rl78-protos.h (rl78_es_addr): New.
7456 (rl78_es_base): New.
7457 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
7458 wrapped far addresses.
7459 (rl78_print_operand_1): Unwrap far addresses before processing.
7460 (rl78_lo16): Wrap far addresses in unspecs.
7461 (rl78_es_addr): New.
7462 (rl78_es_base): New.
7463 (insn_ok_now): Check for not-yet-wrapped far addresses.
7464 (transcode_memory_rtx): Properly re-wrap far addresses.
7466 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
7468 * config/sparc/t-rtems: Add leon3 multilibs.
7470 2013-09-17 Cong Hou <congh@google.com>
7472 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
7473 when checking the dot production pattern. The type of rhs operand
7474 of multiply is now checked correctly.
7476 2013-09-17 Jeff Law <law@redhat.com>
7478 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
7479 edge implied equivalences into successor phis.
7480 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
7481 here from tree-ssa-threadedge.c.
7482 (mark_threaded_blocks): When threading through a joiner, if both
7483 successors of the joiner's clone reach the same block, verify the
7484 PHI arguments are equal. If not, cancel the jump threading request.
7485 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
7486 tree-ssa-threadupdate.c
7487 (thread_across_edge): Don't check PHI argument equality when
7488 threading through joiner block here.
7490 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
7492 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
7493 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
7494 (warn_uninit, warn_uninitialized_vars,
7495 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
7496 Move to tree-ssa-uninit.c.
7497 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
7498 (has_undefined_value_p): New. Pass dependant parts of
7499 ssa_undefined_value_p.
7500 (uninit_undefined_value_p): Use has_undefined_value_p.
7501 (warn_uninit, warn_uninitialized_vars,
7502 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
7503 Move from tree-ssa.c.
7504 * tree-ssa.h: Adjust prototypes.
7506 2013-09-17 Jan Hubicka <jh@suse.cz>
7509 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
7510 * ipa-inline.c (can_inline_edge_p): Do not downgrade
7511 FUNCTION_NOT_OPTIMIZED.
7512 * ipa-inline-analysis.c (compute_inline_parameters): Function
7513 not optimized is not inlinable unless it is alwaysinline.
7514 (inline_analyze_function): Force calls in not optimized
7515 function not inlinable.
7517 2013-09-17 Jan Hubicka <jh@suse.cz>
7520 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
7522 * ipa.c (function_and_variable_visibility): Likewise.
7523 * ipa-profile.c (ipa_profile): Likewise.
7525 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
7528 * cgraph.c (cgraph_function_body_availability): Check for ifunc
7529 attribute, and don't inline the resolver in this case.
7531 2013-09-17 Teresa Johnson <tejohnson@google.com>
7533 * coverage.c (get_coverage_counts): Add missing newline.
7535 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7537 PR tree-optimization/58088
7538 * fold-const.c (mask_with_trailing_zeros): New function.
7539 (fold_binary_loc): Make sure we don't recurse infinitely
7540 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
7541 Use mask_with_trailing_zeros where appropriate.
7543 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
7545 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
7546 of 'prev' var to get better distance estimation.
7548 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
7550 * tree-inline.h (struct copy_body_data): Add transform_parameter.
7551 * tree-inline.c (is_parameter_of): New predicate.
7552 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
7553 a parameter has been remapped.
7554 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
7555 (optimize_inline_calls): Initialize transform_parameter.
7556 (copy_gimple_seq_and_replace_locals): Likewise.
7557 (tree_function_versioning): Likewise.
7558 (maybe_inline_call_in_expr): Likewise.
7560 2013-09-17 Nick Clifton <nickc@redhat.com>
7562 * config/msp430/msp430-protos.h: Add prototypes for new functions.
7563 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
7565 (is_attr_func): New function.
7566 (msp430_is_interrupt_func): New function.
7567 (is_naked_func): New function.
7568 (is_reentrant_func): New function.
7569 (is_critical_func): New function.
7570 (msp430_start_function): Add annotations for function attributes.
7571 (msp430_attr): New function.
7572 (msp430_attribute_table): New.
7573 (msp430_function_section): New function.
7574 (TARGET_ASM_FUNCTION_SECTION): Define.
7575 (msp430_builtin): New enum.
7576 (msp430_init_builtins): New function.
7577 (msp430_builtin_devl): New function.
7578 (msp430_expand_builtin): New function.
7579 (TARGET_INIT_BUILTINS): Define.
7580 (TARGET_EXPAND_BUILTINS): Define.
7581 (TARGET_BUILTIN_DECL): Define.
7582 (msp430_expand_prologue): Add support for naked, interrupt,
7583 critical and reentrant functions.
7584 (msp430_expand_epilogue): Likewise.
7585 (msp430_print_operand): Handle 'O' character.
7586 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
7588 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
7589 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
7590 (pushm): Use a 'n' rather than an 'i' constraint.
7591 (msp_return): Add generation of the interrupt return instruction.
7592 (disable_interrupts): New pattern.
7593 (enable_interrupts): New pattern.
7594 (push_intr_state): New pattern.
7595 (pop_intr_state): New pattern.
7596 (bic_SR): New pattern.
7597 (bis_SR): New pattern.
7598 * doc/extend.texi: Document MSP430 function attributes and builtin
7601 2013-09-17 Richard Biener <rguenther@suse.de>
7603 PR tree-optimization/58432
7604 * tree-loop-distribution.c (tree_loop_distribution): Also
7605 scan PHIs for outside loop uses and seed a partition from them.
7607 2013-09-17 Bin Cheng <bin.cheng@arm.com>
7609 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
7610 (restructure_reference): Call backtrace_base_for_ref.
7612 2013-09-17 Alan Modra <amodra@gmail.com>
7615 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
7618 2013-09-16 DJ Delorie <dj@redhat.com>
7620 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
7621 vregs location for RL78/G10.
7622 (rl78_expand_prologue): Avoid SEL on G10.
7623 (rl78_expand_epilogue): Likewise.
7624 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
7625 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
7626 __RL78_G10__ when appropriate.
7627 (ASM_SPEC): Pass -mg10 along to the assembler.
7628 * config/rl78/rl78.md (sel_rb): Disable for G10.
7629 * config/rl78/rl78.opt: Add -mg10 option.
7630 * config/rl78/t-rl78: Add -mg10 multilib.
7632 2013-09-16 Xinliang David Li <davidxl@google.com>
7634 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
7635 * omp-low.c (omp_max_vf): Ditto.
7636 (expand_omp_simd): Ditto.
7637 * tree-vectorizer.c (vectorize_loops): Ditto.
7638 (gate_vect_slp): Ditto.
7639 (gate_increase_alignment): Ditto.
7640 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
7641 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
7642 (gate_tree_vectorize): Name change.
7643 (tree_vectorize): Ditto.
7644 (pass_vectorize::gate): Call new function.
7645 (pass_vectorize::execute): Ditto.
7646 * opts.c: O3 default setting change.
7647 (finish_options): Check new flag.
7648 * doc/invoke.texi: Document new flags.
7649 * common.opt: New flags.
7651 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
7653 * doc/tm.texi.in (Cond Exec Macros): Remove node.
7654 (Condition Code): Don't reference it.
7655 * doc/tm.texi: Regenerate.
7657 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
7660 * lra-constraints.c (undo_optional_reloads): Consider all optional
7661 reload even if it did not get a hard reg.
7663 2013-09-16 Teresa Johnson <tejohnson@google.com>
7665 * dumpfile.c (dump_loc): Remove newline emission.
7666 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
7667 emission to dump_printf_loc calls where missing.
7668 (vect_mark_for_runtime_alias_test): Ditto.
7669 (vect_analyze_data_ref_dependence): Ditto.
7670 (vect_analyze_data_ref_dependences): Ditto.
7671 (vect_slp_analyze_data_ref_dependence): Ditto.
7672 (vect_slp_analyze_data_ref_dependences): Ditto.
7673 (vect_compute_data_ref_alignment): Ditto.
7674 (vect_update_misalignment_for_peel): Ditto.
7675 (vect_verify_datarefs_alignment): Ditto.
7676 (vector_alignment_reachable_p): Ditto.
7677 (vect_get_data_access_cost): Ditto.
7678 (vect_enhance_data_refs_alignment): Ditto.
7679 (vect_find_same_alignment_drs): Ditto.
7680 (vect_analyze_data_refs_alignment): Ditto.
7681 (vect_analyze_group_access): Ditto.
7682 (vect_analyze_data_ref_access): Ditto.
7683 (vect_analyze_data_ref_accesses): Ditto.
7684 (vect_prune_runtime_alias_test_list): Ditto.
7685 (vect_analyze_data_refs): Ditto.
7686 (vect_create_addr_base_for_vector_ref): Ditto.
7687 (vect_create_data_ref_ptr): Ditto.
7688 (vect_grouped_store_supported): Ditto.
7689 (vect_grouped_load_supported): Ditto.
7690 * value-prof.c (check_counter): Ditto.
7691 (check_ic_target): Ditto.
7692 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
7693 (vect_recog_widen_mult_pattern): Ditto.
7694 (vect_recog_widen_sum_pattern): Ditto.
7695 (vect_recog_over_widening_pattern): Ditto.
7696 (vect_recog_widen_shift_pattern): Ditto.
7697 (vect_recog_rotate_pattern): Ditto.
7698 (vect_recog_vector_vector_shift_pattern): Ditto.
7699 (vect_recog_divmod_pattern): Ditto.
7700 (vect_recog_mixed_size_cond_pattern): Ditto.
7701 (vect_recog_bool_pattern): Ditto.
7702 (vect_pattern_recog_1): Ditto.
7703 (vect_pattern_recog): Ditto.
7704 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
7705 (vect_is_simple_iv_evolution): Ditto.
7706 (vect_analyze_scalar_cycles_1): Ditto.
7707 (vect_get_loop_niters): Ditto.
7708 (vect_analyze_loop_1): Ditto.
7709 (vect_analyze_loop_form): Ditto.
7710 (vect_analyze_loop_operations): Ditto.
7711 (vect_analyze_loop_2): Ditto.
7712 (vect_analyze_loop): Ditto.
7713 (report_vect_op): Ditto.
7714 (vect_is_slp_reduction): Ditto.
7715 (vect_is_simple_reduction_1): Ditto.
7716 (vect_get_known_peeling_cost): Ditto.
7717 (vect_estimate_min_profitable_iters): Ditto.
7718 (vect_model_reduction_cost): Ditto.
7719 (vect_model_induction_cost): Ditto.
7720 (get_initial_def_for_induction): Ditto.
7721 (vect_create_epilog_for_reduction): Ditto.
7722 (vectorizable_reduction): Ditto.
7723 (vectorizable_induction): Ditto.
7724 (vectorizable_live_operation): Ditto.
7725 (vect_loop_kill_debug_uses): Ditto.
7726 (vect_transform_loop): Ditto.
7727 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
7728 (vect_stmt_relevant_p): Ditto.
7729 (process_use): Ditto.
7730 (vect_mark_stmts_to_be_vectorized): Ditto.
7731 (vect_model_simple_cost): Ditto.
7732 (vect_model_promotion_demotion_cost): Ditto.
7733 (vect_model_store_cost): Ditto.
7734 (vect_get_store_cost): Ditto.
7735 (vect_model_load_cost): Ditto.
7736 (vect_get_load_cost): Ditto.
7737 (vect_init_vector_1): Ditto.
7738 (vect_get_vec_def_for_operand): Ditto.
7739 (vect_finish_stmt_generation): Ditto.
7740 (vectorizable_call): Ditto.
7741 (vectorizable_conversion): Ditto.
7742 (vectorizable_assignment): Ditto.
7743 (vectorizable_shift): Ditto.
7744 (vectorizable_operation): Ditto.
7745 (vectorizable_store): Ditto.
7746 (vectorizable_load): Ditto.
7747 (vectorizable_condition): Ditto.
7748 (vect_analyze_stmt): Ditto.
7749 (vect_transform_stmt): Ditto.
7750 (vect_is_simple_use): Ditto.
7751 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
7752 (vect_can_advance_ivs_p): Ditto.
7753 (vect_update_ivs_after_vectorizer): Ditto.
7754 (vect_do_peeling_for_loop_bound): Ditto.
7755 (vect_gen_niters_for_prolog_loop): Ditto.
7756 (vect_update_inits_of_drs): Ditto.
7757 (vect_create_cond_for_alias_checks): Ditto.
7758 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
7759 (vect_build_slp_tree_1): Ditto.
7760 (vect_supported_load_permutation_p): Ditto.
7761 (vect_analyze_slp_instance): Ditto.
7762 (vect_analyze_slp): Ditto.
7763 (vect_make_slp_decision): Ditto.
7764 (vect_detect_hybrid_slp): Ditto.
7765 (vect_bb_vectorization_profitable_p): Ditto.
7766 (vect_slp_analyze_bb_1): Ditto.
7767 (vect_update_slp_costs_according_to_vf): Ditto.
7768 (vect_get_mask_element): Ditto.
7769 (vect_transform_slp_perm_load): Ditto.
7770 (vect_schedule_slp_instance): Ditto.
7771 (vect_schedule_slp): Ditto.
7772 (vect_slp_transform_bb): Ditto.
7773 * profile.c (read_profile_edge_counts): Ditto.
7774 (compute_branch_probabilities): Ditto.
7775 * coverage.c (get_coverage_counts): Ditto.
7777 2013-09-16 Diego Novillo <dnovillo@google.com>
7779 * tree-core.h: Add missing comment lines from refactoring of tree.h.
7781 2013-09-16 Jan Hubicka <jh@suse.cz>
7783 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
7784 abstract functions; for static functions check the presence of body.
7786 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
7788 * config/aarch64/aarch64-simd-builtins.def (fma): New.
7789 * config/aarch64/aarch64-simd.md
7790 (aarch64_mla_elt<mode>): New.
7791 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
7792 (aarch64_mls_elt<mode>): Likewise.
7793 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
7794 (aarch64_fma4_elt<mode>): Likewise.
7795 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
7796 (aarch64_fma4_elt_to_128v2df): Likewise.
7797 (aarch64_fma4_elt_to_64df): Likewise.
7798 (fnma<mode>4): Likewise.
7799 (aarch64_fnma4_elt<mode>): Likewise.
7800 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
7801 (aarch64_fnma4_elt_to_128v2df): Likewise.
7802 (aarch64_fnma4_elt_to_64df): Likewise.
7803 * config/aarch64/iterators.md (VDQSF): New.
7804 * config/aarch64/arm_neon.h
7805 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
7806 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
7808 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
7810 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
7811 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
7812 (aarch64_mul3_elt_to_128df): Likewise.
7813 (aarch64_mul3_elt_to_64v2df): Likewise.
7814 * config/aarch64/iterators.md (VEL): Also handle DFmode.
7816 (VMUL_CHANGE_NLANES) Likewise.
7819 * config/aarch64/arm_neon.h
7820 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
7822 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
7824 * config/aarch64/arm_neon.h
7825 (vcvtx_high_f32_f64): Fix parameters.
7827 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7828 Uros Bizjak <ubizjak@gmail.com>
7830 * config/alpha.c: Include tree-ssanames.h.
7832 2013-09-16 Richard Biener <rguenther@suse.de>
7834 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
7835 (dot_rdg_1): Handle control_dd.
7836 (create_edge_for_control_dependence): New function.
7837 (create_rdg_edges): Add control dependences if asked for.
7838 (build_rdg): Likewise.
7839 (generate_loops_for_partition): If there are not necessary
7840 control stmts remove all their dependencies.
7841 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
7842 (distribute_loop): Pass on control dependences.
7843 (tree_loop_distribution): Compute control dependences and remove
7844 restriction on number of loop nodes.
7846 2013-09-16 Jakub Jelinek <jakub@redhat.com>
7848 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
7851 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
7853 * cse.c (try_const_anchors): Punt on CC modes.
7855 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7857 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
7859 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
7862 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
7865 2013-09-14 Iain Sandoe <iain@codesourcery.com>
7868 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
7870 (darwin_objc1_section): Likewise.
7871 (darwin_file_end): Emit Image Info section when required.
7873 2013-09-14 Jan Hubicka <jh@suse.cz>
7875 * tree-into-ssa.c (gate_into_ssa): New.
7876 (pass_data_build_ssa): Use it.
7877 * cgraph.h (expand_thunk): Update prototype.
7878 * cgraphunit.c (analyze_function): Expand thunks early.
7879 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
7880 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
7881 set lowered flag; do not add new function.
7882 (assemble_thunks_and_aliases): Update.
7883 * tree-ssa.c (gate_init_datastructures): New gate.
7884 (pass_data_init_datastructures): Use it.
7886 2013-09-14 Iain Sandoe <iain@codesourcery.com>
7889 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
7890 xmm register set described in the psABI.
7892 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
7894 * dwarf2out.c (should_emit_struct_debug): Add check
7895 for type_decl variable is not NULL.
7897 2013-09-13 Jacek Caban <jacek@codeweavers.com>
7899 * config.gcc: Use new winnt-c.c target hooks
7900 * config/t-winnt: New file
7901 * config/winnt-c.c: New file
7902 * doc/tm.texi.in: Document new hook
7903 * doc/tm.texi: Regenerated
7905 2013-09-13 Jan Hubicka <jh@suse.cz>
7908 * ipa-inline.c (check_callers): New function.
7909 (check_caller_edge): Remove.
7910 (want_inline_function_to_all_callers_p): Also permit alises that are
7912 (inline_to_all_callers): Terminate the walk when devirtualization
7913 introduce new calls.
7915 2013-09-13 Jan Hubicka <jh@suse.cz>
7917 * ipa-inline-analysis.c (struct growth_data): Add node.
7918 (do_estimate_growth_1): Fix detection of recursion.
7920 2013-09-13 Jakub Jelinek <jakub@redhat.com>
7922 PR tree-optimization/58392
7923 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
7924 to avoid shadowing of outer loop variable. If
7925 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
7926 replace_by_duplicate_decl simduid of loops that have it set and
7927 set dest_cfun->has_simduid_loops and/or
7928 dest_cfun->has_force_vect_loops.
7929 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
7930 instead of maybe_lookup_decl.
7931 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
7932 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
7933 call. Copy over force_vect and copy and remap simduid. Set
7934 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
7935 (copy_cfg_body): Remove blocks_to_copy argument. Use
7936 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
7937 caller. Don't set cfun->has_simduid_loops and/or
7938 cfun->has_force_vect_loops here.
7939 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
7941 (expand_call_inline, tree_function_versioning): Adjust copy_body
7944 2013-09-13 Martin Jambor <mjambor@suse.cz>
7947 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
7948 the assert if the edge was a speculative one.
7950 2013-09-13 Richard Biener <rguenther@suse.de>
7952 * tree-data-ref.h (known_dependences_p): Move here ...
7953 * tree-loop-distribution.c (known_dependences_p): ... from here.
7954 (dump_rdg_component, debug_rdg_component): Remove.
7956 (generate_loops_for_partition): Use gimple_uid instead of
7957 relying on matching stmt visit order.
7958 (rdg_build_partitions): Take starting stmt vector.
7959 (ldist_gen): Merge into ...
7960 (distribute_loop): ... this function. Do not compute starting
7962 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
7964 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7966 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
7967 Set type attribute correctly. Set predicable_short_it attribute.
7968 (cmpsi_shiftsi): Remove %? from output template.
7970 2013-09-13 Richard Biener <rguenther@suse.de>
7972 * tree-loop-distribution.c (struct rdg_component,
7973 rdg_defs_used_in_other_loops_p, free_rdg_components,
7974 rdg_build_components): Remove.
7975 (stmts_from_loop): Do not record virtual PHIs.
7976 (generate_loops_for_partition): Skip virtual PHIs.
7977 (build_rdg_partition_for_component): Rename to ...
7978 (build_rdg_partition_for_vertex): ... this and adjust.
7979 (rdg_build_partitions): Take a vector of starting vertices
7980 instead of components. Remove unnecessary leftover handling.
7981 (ldist_gen): Do not build components or record other stores.
7982 (distribute_loop): Do not distribute loops containing stmts
7985 2013-09-13 Christian Bruel <christian.bruel@st.com>
7988 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
7990 2013-09-13 Kai Tietz <ktietz@redhat.com>
7992 * config.gcc: Separate cases for mingw and cygwin targets,
7993 and add 64-bit cygwin target case.
7995 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
7996 dll-export inline-functions.
7997 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
8000 2013-09-13 Jeff Law <law@redhat.com>
8004 2013-09-06 Jeff Law <law@redhat.com>
8006 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
8007 edge implied equivalences into successor phis.
8009 2013-09-12 DJ Delorie <dj@redhat.com>
8011 * config/rl78/rl78-virt.md: Change from | to \; for asm line
8014 2013-09-12 Brooks Moses <bmoses@google.com>
8017 * Makefile.in: Do not install driver binaries in $(target)/bin.
8019 2013-09-12 DJ Delorie <dj@redhat.com>
8021 * config/rl78/rl78.opt (mrelax): New.
8022 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
8023 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
8025 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
8027 (rl78_expand_epilogue): Likewise.
8029 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
8032 * lra-eliminations.c (remove_reg_equal_offset_note): New.
8033 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
8034 pointer elimination with using remove_reg_equal_offset_note.
8036 2013-09-12 DJ Delorie <dj@redhat.com>
8038 * config/msp430/: New port.
8039 * config.gcc (msp430): Added.
8040 * doc/invoke.texi: Document MSP430 options.
8041 * doc/install.texi: Document msp430-elf
8042 * doc/md.texi: Document msp430-elf
8043 * doc/contrib.texi: Document msp430-elf
8045 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
8048 2013-09-12 Martin Jambor <mjambor@suse.cz>
8051 * ipa-prop.c (remove_described_reference): Give up if the edge in the
8052 reference descriptor is NULL.
8053 (ipa_edge_removal_hook): If owning a reference descriptor, set its
8056 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
8058 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
8059 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
8060 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
8061 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
8062 make_temp_ssa_name): move to tree-ssanames.h
8063 * tree-ssa-alias.h: Move prototype.
8064 * tree-ssa.h: Include tree-ssanames.h.
8065 * tree-ssanames.c (FREE_SSANAMES): Move to here.
8066 * tree-ssanames.h: New. Move items from tree-flow*.h
8067 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
8069 2013-09-12 Richard Biener <rguenther@suse.de>
8071 PR tree-optimization/58404
8072 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
8073 propagate non-invariant addresses into dereferences wrapped
8074 in component references.
8076 2013-09-12 Richard Biener <rguenther@suse.de>
8078 PR tree-optimization/58402
8079 * passes.def: Move pass_late_warn_uninitialized later.
8081 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
8083 * tree-ssa.h: New. Move content from tree-flow.h and
8085 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
8086 Move prototypes belonging to tree-ssa.c.
8087 * tree-flow-inline.h (redirect_edge_var_map_def,
8088 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
8090 * gimple.h: Adjust prototypes.
8091 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
8093 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
8094 * tree.h: Move prototype to tree-ssa.h.
8095 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
8096 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
8097 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
8098 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
8099 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
8100 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
8101 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
8102 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
8103 graphite-blocking.c, graphite-clast-to-gimple.c,
8104 graphite-dependences.c, graphite-interchange.c,
8105 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
8106 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
8107 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
8108 ipa-reference.c, ipa-split.c, ipa-utils.c,
8109 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
8110 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
8111 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
8112 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8113 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
8114 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
8115 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
8116 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
8117 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
8118 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
8119 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
8120 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
8121 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
8122 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
8123 value-prof.c, var-tracking.c,
8124 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
8126 2013-09-12 Richard Biener <rguenther@suse.de>
8128 PR tree-optimization/58396
8129 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
8130 (build_rdg): Take a loop-nest parameter, fix memleaks.
8131 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
8133 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
8135 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
8138 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
8140 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
8141 The FMA instruction names should have a 'v' prefix.
8143 2013-09-12 Richard Biener <rguenther@suse.de>
8145 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
8146 (dot_rdg): Use popen instead of system in optional code.
8147 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
8148 (already_processed_vertex_p): Adjust.
8149 (has_anti_or_output_dependence, predecessor_has_mem_write,
8150 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
8151 rdg_flag_uses): Remove.
8152 (rdg_flag_vertex): Simplify.
8153 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
8155 (build_rdg_partition_for_component): Process the first vertex
8156 of a component only.
8157 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
8159 2013-09-12 Alan Modra <amodra@gmail.com>
8161 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
8163 2013-09-11 DJ Delorie <dj@redhat.com>
8164 Nick Clifton <nickc@redhat.com>
8166 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
8167 (rl78_stack_based_mem): New.
8168 * config/rl78/constraints.md (Iv08): New.
8177 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
8179 (movsi): Change from expand to insn-and-split.
8180 (ashrsi3): Clobber AX.
8184 * config/rl78/rl78.md (CC_REG): Fix.
8185 (addsi3): Allow memory and immediate operands.
8186 (addsi3_internal): Split into...
8187 (addsi3_internal_virt): ...new, and ...
8188 (addsi3_internal_real): ...new.
8190 (subsi3_internal_virt): New.
8191 (subsi3_internal_real): New.
8192 (mulsi3): Add memory operand.
8193 (mulsi3_rl78): Likewise.
8194 (mulsi3_g13): Likewise.
8195 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
8196 (cbranchqi4_real): Add more constraint options.
8197 (cbranchhi4_real): Expand pattern.
8198 (cbranchhi4_real_signed): New.
8199 (cbranchhi4_real_inverted): New.
8200 (cbranchsi4_real_lt): New.
8201 (cbranchsi4_real_ge): New.
8202 (cbranchsi4_real_signed): New.
8203 (cbranchsi4_real): New.
8205 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
8207 (lshrsi3_virt): Likewise.
8208 (ashlsi3_virt): Likewise.
8209 (cbranchqi4_virt_signed): New.
8210 (cbranchhi4_virt_signed): New.
8211 (cbranchsi4_virt): New.
8212 * config/rl78/rl78.c: Whitespace fixes throughout.
8213 (move_elim_pass): New.
8214 (pass_data_rl78_move_elim): New.
8215 (pass_rl78_move_elim): New.
8216 (make_pass_rl78_move_elim): New.
8217 (rl78_devirt_info): Run devirt earlier.
8218 (rl78_move_elim_info): New.
8219 (rl78_asm_file_start): Register it.
8220 (rl78_split_movsi): New.
8221 (rl78_as_legitimate_address): Allow virtual base registers when
8223 (rl78_addr_space_convert): Remove spurious debug stuff.
8224 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
8225 (rl78_print_operand): More cases for not printing '#'.
8226 (rl78_expand_compare): Remove most of the logic.
8227 (content_memory): New.
8228 (clear_content_memory): New.
8229 (get_content_index): New.
8230 (get_content_name): New.
8231 (display_content_memory): New.
8232 (update_content): New.
8233 (record_content): New.
8234 (already_contains): New.
8235 (insn_ok_now): Re-recog insns with virtual registers.
8236 (add_postponed_content_update): New.
8237 (process_postponed_content_update): New.
8238 (gen_and_emit_move): New.
8239 (transcode_memory_rtx): Record new location content.
8240 Use gen_and_emit_move.
8241 (force_into_acc): New.
8242 (move_to_acc): Use gen_and_emit_move.
8243 (move_from_acc): Likewise.
8244 (move_acc_to_reg): Likewise.
8245 (move_to_x): Likewise.
8246 (move_to_hl): Likewise.
8247 (move_to_de): Likewise.
8248 (rl78_alloc_physical_registers_op1): Record location content.
8249 (has_constraint): New.
8250 (rl78_alloc_physical_registers_op2): Record location content.
8252 (rl78_alloc_physical_registers_ro1): Likewise.
8253 (rl78_alloc_physical_registers_cmp): Likewise.
8254 (rl78_alloc_physical_registers_umul): Likewise.
8255 (rl78_alloc_address_registers_macax): New.
8256 (rl78_alloc_physical_registers): Initialize and set location
8257 content memory as needed.
8258 (rl78_reorg): Make sure split2 is called.
8259 (rl78_rtx_costs): New.
8261 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
8263 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
8264 for (not (neg ...)) and (neg (not ...)) cases.
8266 2013-09-11 Richard Biener <rguenther@suse.de>
8269 * passes.def: Split critical edges before late uninit warning passes.
8270 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
8272 2013-09-11 Jakub Jelinek <jakub@redhat.com>
8274 PR tree-optimization/58385
8275 * fold-const.c (build_range_check): If both low and high are NULL,
8276 use omit_one_operand_loc to preserve exp side-effects.
8278 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8280 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
8282 2013-09-11 Richard Biener <rguenther@suse.de>
8284 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
8285 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
8286 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
8287 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
8288 stmts_from_loop, known_dependences_p, build_empty_rdg,
8289 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
8290 * tree-loop-distribution.c: ... here.
8291 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
8292 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
8293 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
8294 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
8295 * tree-loop-distribution.c: ... here.
8296 * tree-loop-distribution.c: Include gimple-pretty-print.h.
8297 (struct partition_s): Add loops member.
8298 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
8299 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
8300 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
8302 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
8303 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8304 Sergey Lega <sergey.s.lega@intel.com>
8305 Anna Tikhonova <anna.tikhonova@intel.com>
8306 Ilya Tocar <ilya.tocar@intel.com>
8307 Andrey Turetskiy <andrey.turetskiy@intel.com>
8308 Ilya Verbin <ilya.verbin@intel.com>
8309 Kirill Yukhin <kirill.yukhin@intel.com>
8310 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8312 * config/i386/constraints.md (k): New.
8314 * config/i386/i386.c (const regclass_map): Add new mask registers.
8315 (dbx_register_map): Ditto.
8316 (dbx64_register_map): Ditto.
8317 (svr4_dbx_register_map): Ditto.
8318 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
8320 (ix86_preferred_reload_class): Disable constants for mask registers.
8321 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
8322 (ix86_hard_regno_mode_ok): Support new mask registers.
8323 (x86_order_regs_for_local_alloc): Ditto.
8324 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
8325 (FIXED_REGISTERS): Add new mask registers.
8326 (CALL_USED_REGISTERS): Ditto.
8327 (REG_ALLOC_ORDER): Ditto.
8328 (VALID_MASK_REG_MODE): New.
8329 (FIRST_MASK_REG): Ditto.
8330 (LAST_MASK_REG): Ditto.
8331 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
8332 (MAYBE_MASK_CLASS_P): New.
8333 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
8334 (REG_CLASS_CONTENTS): Ditto.
8335 (MASK_REGNO_P): New.
8336 (ANY_MASK_REG_P): Ditto.
8337 (HI_REGISTER_NAMES): Add new mask registers.
8338 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
8339 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
8341 (attribute "type"): Add mskmov, msklog.
8342 (attribute "length_immediate"): Support them.
8343 (attribute "memory"): Ditto.
8344 (attribute "prefix_0f"): Ditto.
8345 (*movhi_internal): Support new mask registers.
8346 (*movqi_internal): Ditto.
8347 (define_split): Split out clobber pattern is a logic
8348 insn on mask registers.
8349 (*k<logic><mode>): New.
8350 (*andhi_1): Extend to support mask regs.
8351 (*andqi_1): Extend to support mask regs.
8353 (define_split): Split and-not to and and not if operands
8355 (*<code><mode>_1): Separate HI mode to new pattern...
8356 (*<code>hi_1): This.
8357 (*<code>qi_1): Extend to support mask regs.
8359 (kortestzhi): Ditto.
8360 (kortestchi): Ditto.
8362 (*one_cmpl<mode>2_1): Remove HImode and handle it...
8363 (*one_cmplhi2_1): ...Here, now with mask registers support.
8364 (*one_cmplqi2_1): Support new mask registers.
8365 (HI/QImode arithmetics splitter): Don't split if mask registers
8367 (HI/QImode not splitter): Ditto.
8368 * config/i386/predicated.md (mask_reg_operand): New.
8369 (general_reg_operand): Ditto.
8371 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
8373 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
8374 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
8376 2013-09-10 Jeff Law <law@redhat.com>
8378 PR tree-optimization/58380
8379 * tree-ssa-threadupdate.c (thread_block): Recognize another case
8380 of threading through a buried loop header.
8382 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
8383 return value for single successor case.
8385 2013-09-10 Jan Hubicka <jh@suse.cz>
8387 * ipa-devirt.c (ipa_devirt): Enable with LTO.
8389 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
8392 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
8393 support conditional execution.
8394 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
8396 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
8398 * lra.c (lra): Clear lra_optional_reload_pseudos before every
8400 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
8401 Check destination too to check move insn.
8402 (undo_optional_reloads): Add check that the original peudo did not
8403 changed its allocation and the optional reload was inherited on last
8404 inheritance pass. Break loop after deciding to keep optional reload.
8405 (lra_undo_inheritance): Add check that inherited pseudo still in
8408 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
8410 * config/aarch64/aarch64.md (generic_sched): New.
8411 * config/aarch64/aarch64-generic.md (load): Make conditional
8412 on generic_sched attribute.
8413 (nonload): Likewise.
8415 2013-09-10 Jan Hubicka <jh@suse.cz>
8417 * lto-cgraph.c: Include ipa-utils.h.
8418 (compute_ltrans_boundary): Also add possible targets into the boundary.
8420 2013-09-10 Jan Hubicka <jh@suse.cz>
8422 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
8423 VAR_DECL of vtable rather than full expression.
8425 2013-09-10 Jan Hubicka <jh@suse.cz>
8426 Paolo Carlini <paolo.carlini@oracle.com>
8428 * cgraphunit.c (analyze_functions): Save input_location, set it
8429 to UNKNOWN_LOCATION and restore it at the end.
8431 2013-09-10 Martin Jambor <mjambor@suse.cz>
8433 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
8434 represented by a thunk.
8436 2013-09-10 Jeff Law <law@redhat.com>
8438 PR tree-optimization/58343
8439 * tree-ssa-threadupdate.c (thread_block): Identify and disable
8440 jump threading requests through loop headers buried in the middle
8441 of a jump threading path.
8443 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
8444 in return value/type.
8446 2013-09-10 Jakub Jelinek <jakub@redhat.com>
8448 PR rtl-optimization/58365
8449 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
8450 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
8453 2013-09-10 Richard Biener <rguenther@suse.de>
8455 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
8456 * tree-data-ref.c (create_rdg_vertices): Collect all data
8457 references, signal failure to the caller, use data-ref API.
8458 (build_rdg): Compute data references only once. Maintain lifetime
8459 of data references and data dependences from within RDG.
8460 (free_rdg): Free dependence relations.
8461 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
8462 inventing extra dependences.
8463 (distribute_loop): Update for RDG API changes.
8465 2013-09-10 Kai Tietz <ktietz@redhat.com>
8467 * doc/invoke.texi (fms-extensions): Document changed
8468 behavior for ms-abi targets.
8469 * config/i386/i386.c (ix86_option_override_internal):
8470 Set default value of option -fms-extension for ms-abi targets.
8472 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
8474 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
8476 2013-09-10 Alan Modra <amodra@gmail.com>
8479 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
8481 2013-09-10 Alan Modra <amodra@gmail.com>
8483 * config/rs6000/predicates.md (add_cint_operand): New.
8484 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
8485 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
8486 using add_cint_operand.
8487 (largetoc_high_plus_aix): Likewise.
8489 2013-09-09 Jakub Jelinek <jakub@redhat.com>
8491 PR tree-optimization/58364
8492 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
8493 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
8494 the current range can't be an unconditional true or false.
8496 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
8498 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
8500 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
8502 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
8504 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
8507 * doc/invoke.texi (-Wdelete-incomplete): Document it.
8509 2013-09-09 Ian Bolton <ian.bolton@arm.com>
8511 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
8512 NO_REGS for immediate that can't be moved directly into FP_REGS.
8514 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8516 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
8517 comparison with negated operand.
8518 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
8521 2013-09-09 Richard Biener <rguenther@suse.de>
8524 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
8525 of a subloop record all its block as affecting loop-closed SSA form.
8527 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
8529 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
8530 of an rtx/bitpos pair.
8531 (store_fixed_bit_field): Update accordingly.
8533 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
8535 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
8537 * builtins.c (expand_errno_check): Likewise.
8538 * dwarf2cfi.c (init_return_column_size): Likewise.
8539 * except.c (sjlj_mark_call_sites): Likewise.
8540 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
8541 * lra-constraints.c (emit_inc): Likewise.
8542 * ree.c (combine_set_extension): Likewise.
8543 * regmove.c (fixup_match_2): Likewise.
8544 * reload1.c (inc_for_reload): Likewise.
8546 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
8548 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
8549 (force_to_mode, simplify_shift_const_1, simplify_comparison):
8550 Use gen_int_mode with the mode of the associated simplify_* call.
8551 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
8552 * expmed.c (expand_shift_1): Likewise.
8553 * function.c (instantiate_virtual_regs_in_insn): Likewise.
8554 * loop-iv.c (iv_number_of_iterations): Likewise.
8555 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
8556 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
8558 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
8560 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
8561 of the associated expand_* call.
8562 (asan_emit_stack_protection): Likewise.
8563 * builtins.c (round_trampoline_addr): Likewise.
8564 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
8565 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
8566 (emit_store_flag): Likewise.
8567 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
8568 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
8570 * function.c (instantiate_virtual_regs_in_insn): Likewise.
8571 * ifcvt.c (noce_try_store_flag_constants): Likewise.
8572 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
8573 * modulo-sched.c (generate_prolog_epilog): Likewise.
8574 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
8575 (expand_ctz, expand_ffs, expand_unop): Likewise.
8577 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
8579 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
8580 of the associated gen_rtx_* call.
8581 * caller-save.c (init_caller_save): Likewise.
8582 * combine.c (find_split_point, make_extraction): Likewise.
8583 (make_compound_operation): Likewise.
8584 * dwarf2out.c (mem_loc_descriptor): Likewise.
8585 * explow.c (plus_constant, probe_stack_range): Likewise.
8586 * expmed.c (expand_mult_const): Likewise.
8587 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
8588 * reload1.c (init_reload): Likewise.
8589 * valtrack.c (cleanup_auto_inc_dec): Likewise.
8590 * var-tracking.c (adjust_mems): Likewise.
8591 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
8592 rather than gen_rtx_fmt_ee.
8594 2013-09-09 Jan Hubicka <jh@suse.cz>
8597 * value-prof.c (gimple_ic): Copy also abnormal edges.
8599 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
8601 * asan.c (asan_shadow_cst): Use gen_int_mode.
8603 2013-09-08 Jan Hubicka <jh@suse.cz>
8605 * ipa-profile.c: Add toplevel comment.
8606 (ipa_propagate_frequency_1): Be more conservative when profile is read.
8607 (contains_hot_call_p): New function.
8608 (ipa_propagate_frequency): Set frequencies based on counts when
8610 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
8611 profile; do not tamper with profile after inlining if it is read.
8613 2013-09-08 Jan Hubicka <jh@suse.cz>
8615 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
8618 2013-09-08 Jan Hubicka <jh@suse.cz>
8620 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
8623 2013-09-08 Jeff Law <law@redhat.com>
8626 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
8629 2013-09-08 Andi Kleen <ak@linux.intel.com>
8631 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
8633 2013-09-08 Jan Hubicka <jh@suse.cz>
8635 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
8637 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
8639 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
8640 for non-debug insns.
8641 * lra.c (new_insn_reg): Take the containing insn as a parameter.
8642 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
8643 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
8646 2013-09-08 Jan Hubicka <jh@suse.cz>
8648 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
8649 targets and devirtualize to BUILT_IN_UNREACHABLE.
8650 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
8651 * ipa.c (walk_polymorphic_call_targets): New function.
8652 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
8653 functions; use the new timevar.
8654 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
8655 was removed from the program.
8656 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
8657 not consider it in the walk when its vtable is dead.
8658 (possible_polymorphic_call_targets_1): Pass anonymous flag to
8660 (devirt_variable_node_removal_hook): New function.
8661 (possible_polymorphic_call_targets): Also register
8662 devirt_variable_node_removal_hook.
8663 (ipa_devirt): Do not do non-speculative devirtualization.
8664 (gate_ipa_devirt): One execute if devirtualizing speculatively.
8666 2013-09-08 Jan Hubicka <jh@suse.cz>
8668 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
8669 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
8670 varpool_remove_variable_insertion_hook): Declare.
8671 * varpool.c (varpool_node_hook_list): New structure.
8672 (first_varpool_node_removal_hook,
8673 first_varpool_variable_insertion_hook): New variables.
8674 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
8675 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
8676 varpool_remove_variable_insertion_hook,
8677 varpool_call_variable_insertion_hooks): New functions.
8678 (varpool_remove_node): Use it.
8680 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
8683 * diagnostic.c (diagnostic_build_prefix): When s.file is
8684 "<built-in>" don't output line and column numbers.
8686 2013-09-06 Jan Hubicka <jh@suse.cz>
8688 * cgraphunit.c (expand_thunk): Get body before touching arguments.
8689 * lto-streamer-out.c: Stream thunks, too.
8690 * lto-streamer-in.c (input_function): Pop cfun here
8691 (lto_read_body): Instead of here.
8693 2013-09-06 Caroline Tice <cmtice@google.com>
8695 * doc/install.texi: Add documentation for the --enable-vtable-verify
8696 and the --disable-libvtv configure options.
8698 2013-09-06 Jeff Law <law@redhat.com>
8700 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
8701 edge implied equivalences into successor phis.
8703 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
8705 * resource.c (mark_referenced_resources): Handle COND_EXEC.
8707 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
8709 * resource.c (mark_target_live_regs): Compute resources taking
8710 into account if a call is predicated or not.
8712 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
8714 * toplev.c (output_stack_usage): Be prepared for suffixes created by
8715 the compiler in the function names.
8717 2013-09-06 Jan Hubicka <jh@suse.cz>
8720 * ipa-inline.c (has_caller_p): New function.
8721 (want_inline_function_to_all_callers_p): Use it.
8722 (sum_callers, inline_to_all_callers): Break out from ...
8723 (ipa_inline): ... here.
8725 2013-09-06 Jan Hubicka <jh@suse.cz>
8727 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
8728 only when AVX is enabled.
8730 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
8732 * config/aarch64/aarch64.md
8733 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
8734 is fpsimd_<load/store>2.
8735 (load_pair<mode>): Likewise.
8736 (store_pair<mode>): Likewise.
8738 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
8740 * config/arm/types.md (type): Add "mrs" type.
8741 * config/aarch64/aarch64.md
8742 (aarch64_load_tp_hard): Make type "mrs".
8744 (load_tp_hard): Make type "mrs".
8745 * config/arm/cortex-a15.md: Update with new attributes.
8746 * config/arm/cortex-a5.md: Update with new attributes.
8747 * config/arm/cortex-a53.md: Update with new attributes.
8748 * config/arm/cortex-a7.md: Update with new attributes.
8749 * config/arm/cortex-a8.md: Update with new attributes.
8750 * config/arm/cortex-a9.md: Update with new attributes.
8751 * config/arm/cortex-m4.md: Update with new attributes.
8752 * config/arm/cortex-r4.md: Update with new attributes.
8753 * config/arm/fa526.md: Update with new attributes.
8754 * config/arm/fa606te.md: Update with new attributes.
8755 * config/arm/fa626te.md: Update with new attributes.
8756 * config/arm/fa726te.md: Update with new attributes.
8758 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
8760 * config/aarch64/aarch64.md
8761 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
8762 (*movtf_aarch64): Likewise.
8764 (thumb1_movdi_insn): Use "multiple" for type where more than one
8765 instruction is used for a move.
8766 (*arm32_movhf): Likewise.
8767 (*thumb_movdf_insn): Likewise.
8769 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
8771 * config/arm/types.md (type): Rename fcpys to fmov.
8773 (*arm_movsi_vfp): Rename type fcpys as fmov.
8774 (*thumb2_movsi_vfp): Likewise
8775 (*movhf_vfp_neon): Likewise
8776 (*movhf_vfp): Likewise
8777 (*movsf_vfp): Likewise
8778 (*thumb2_movsf_vfp): Likewise
8779 (*movsfcc_vfp): Likewise
8780 (*thumb2_movsfcc_vfp): Likewise
8781 * config/aarch64/aarch64-simd.md
8782 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
8783 * config/aarch64/aarch64.md
8784 (*movsi_aarch64): Replace type mov_reg with fmovs.
8785 (*movdi_aarch64): Likewise
8786 (*movsf_aarch64): Likewise
8787 (*movdf_aarch64): Likewise
8789 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
8790 * config/arm/iwmmxt.md
8791 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
8792 * config/arm/arm1020e.md: Update with new attributes.
8793 * config/arm/cortex-a15-neon.md: Update with new attributes.
8794 * config/arm/cortex-a5.md: Update with new attributes.
8795 * config/arm/cortex-a53.md: Update with new attributes.
8796 * config/arm/cortex-a7.md: Update with new attributes.
8797 * config/arm/cortex-a8-neon.md: Update with new attributes.
8798 * config/arm/cortex-a9.md: Update with new attributes.
8799 * config/arm/cortex-m4-fpu.md: Update with new attributes.
8800 * config/arm/cortex-r4f.md: Update with new attributes.
8801 * config/arm/marvell-pj4.md: Update with new attributes.
8802 * config/arm/vfp11.md: Update with new attributes.
8804 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
8806 * config/aarch64/aarch64.md
8807 (*madd<mode>): Fix type attribute.
8808 (*maddsi_uxtw): Likewise.
8809 (*msub<mode>): Likewise.
8810 (*msubsi_uxtw): Likewise.
8811 (<su_optab>maddsidi4): Likewise.
8812 (<su_optab>msubsidi4): Likewise.
8814 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
8816 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
8817 * config/arm/arm.md (core_cycles): Remove fdiv.
8818 * config/arm/vfp.md:
8819 (*sqrtsf2_vfp): Update for attribute changes.
8820 (*sqrtdf2_vfp): Likewise.
8821 * config/aarch64/aarch64.md:
8822 (sqrt<mode>2): Update for attribute changes.
8823 * config/arm/arm1020e.md: Update with new attributes.
8824 * config/arm/cortex-a15-neon.md: Update with new attributes.
8825 * config/arm/cortex-a5.md: Update with new attributes.
8826 * config/arm/cortex-a53.md: Update with new attributes.
8827 * config/arm/cortex-a7.md: Update with new attributes.
8828 * config/arm/cortex-a8-neon.md: Update with new attributes.
8829 * config/arm/cortex-a9.md: Update with new attributes.
8830 * config/arm/cortex-m4-fpu.md: Update with new attributes.
8831 * config/arm/cortex-r4f.md: Update with new attributes.
8832 * config/arm/marvell-pj4.md: Update with new attributes.
8833 * config/arm/vfp11.md: Update with new attributes.
8835 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
8837 * config/arm/types.md
8838 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
8839 * config/aarch64/aarch64.md
8840 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
8842 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
8843 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
8844 (float<GPI:mode><GPF:mode>2): Likewise.
8846 (*truncsisf2_vfp): Update with new attributes.
8847 (*truncsidf2_vfp): Likewise.
8848 (fixuns_truncsfsi2): Likewise.
8849 (fixuns_truncdfsi2): Likewise.
8850 (*floatsisf2_vfp): Likewise.
8851 (*floatsidf2_vfp): Likewise.
8852 (floatunssisf2): Likewise.
8853 (floatunssidf2): Likewise.
8854 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
8855 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
8856 * config/arm/arm1020e.md: Update with new attributes.
8857 * config/arm/cortex-a15-neon.md: Update with new attributes.
8858 * config/arm/cortex-a5.md: Update with new attributes.
8859 * config/arm/cortex-a53.md: Update with new attributes.
8860 * config/arm/cortex-a7.md: Update with new attributes.
8861 * config/arm/cortex-a8-neon.md: Update with new attributes.
8862 * config/arm/cortex-a9.md: Update with new attributes.
8863 * config/arm/cortex-m4-fpu.md: Update with new attributes.
8864 * config/arm/cortex-r4f.md: Update with new attributes.
8865 * config/arm/marvell-pj4.md: Update with new attributes.
8866 * config/arm/vfp11.md: Update with new attributes.
8868 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
8870 * config/aarch64/arm_neon.h
8871 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
8872 (vqtbx<1,2,3,4><q>_s8): Likewise.
8874 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
8876 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
8877 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
8878 (add<mode>3): Add type attribute.
8879 (add<mode>3): Likewise.
8880 (usadd<mode>3): Likewise.
8881 (ssadd<mode>3): Likewise.
8882 (sub<mode>3): Likewise.
8883 (sub<mode>3): Likewise.
8884 (ussub<mode>3): Likewise.
8885 (sssub<mode>3): Likewise.
8886 (ssmulsa3): Likewise.
8887 (usmulusa3): Likewise.
8888 (arm_usatsihi): Likewise.
8890 (*movdi_vfp): Add types for all instructions.
8891 (*movdi_vfp_cortexa8): Likewise.
8892 (*movhf_vfp_neon): Likewise.
8893 (*movhf_vfp): Likewise.
8894 (*movdf_vfp): Likewise.
8895 (*thumb2_movdf_vfp): Likewise.
8896 (*thumb2_movdfcc_vfp): Likewise.
8897 * config/arm/arm.md: Add type attribute to all insn patterns.
8898 (*thumb1_adddi3): Add type attribute.
8899 (*arm_adddi3): Likewise.
8900 (*adddi_sesidi_di): Likewise.
8901 (*adddi_zesidi_di): Likewise.
8902 (*thumb1_addsi3): Likewise.
8903 (addsi3_compare0): Likewise.
8904 (*addsi3_compare0_scratch): Likewise.
8905 (*compare_negsi_si): Likewise.
8906 (cmpsi2_addneg): Likewise.
8907 (*addsi3_carryin_<optab>): Likewise.
8908 (*addsi3_carryin_alt2_<optab>): Likewise.
8909 (*addsi3_carryin_clobercc_<optab>): Likewise.
8910 (*subsi3_carryin): Likewise.
8911 (*subsi3_carryin_const): Likewise.
8912 (*subsi3_carryin_compare): Likewise.
8913 (*subsi3_carryin_compare_const): Likewise.
8914 (*arm_subdi3): Likewise.
8915 (*thumb_subdi3): Likewise.
8916 (*subdi_di_zesidi): Likewise.
8917 (*subdi_di_sesidi): Likewise.
8918 (*subdi_zesidi_di): Likewise.
8919 (*subdi_sesidi_di): Likewise.
8920 (*subdi_zesidi_ze): Likewise.
8921 (thumb1_subsi3_insn): Likewise.
8922 (*arm_subsi3_insn): Likewise.
8923 (*anddi3_insn): Likewise.
8924 (*anddi_zesidi_di): Likewise.
8925 (*anddi_sesdi_di): Likewise.
8926 (*ne_zeroextracts): Likewise.
8927 (*ne_zeroextracts): Likewise.
8928 (*ite_ne_zeroextr): Likewise.
8929 (*ite_ne_zeroextr): Likewise.
8930 (*anddi_notdi_di): Likewise.
8931 (*anddi_notzesidi): Likewise.
8932 (*anddi_notsesidi): Likewise.
8933 (andsi_notsi_si): Likewise.
8934 (thumb1_bicsi3): Likewise.
8935 (*iordi3_insn): Likewise.
8936 (*iordi_zesidi_di): Likewise.
8937 (*iordi_sesidi_di): Likewise.
8938 (*thumb1_iorsi3_insn): Likewise.
8939 (*xordi3_insn): Likewise.
8940 (*xordi_zesidi_di): Likewise.
8941 (*xordi_sesidi_di): Likewise.
8942 (*arm_xorsi3): Likewise.
8943 (*andsi_iorsi3_no): Likewise.
8944 (*smax_0): Likewise.
8945 (*smax_m1): Likewise.
8946 (*arm_smax_insn): Likewise.
8947 (*smin_0): Likewise.
8948 (*arm_smin_insn): Likewise.
8949 (*arm_umaxsi3): Likewise.
8950 (*arm_uminsi3): Likewise.
8951 (*minmax_arithsi): Likewise.
8952 (*minmax_arithsi_): Likewise.
8953 (*satsi_<SAT:code>): Likewise.
8954 (arm_ashldi3_1bit): Likewise.
8955 (arm_ashrdi3_1bit): Likewise.
8956 (arm_lshrdi3_1bit): Likewise.
8957 (*arm_negdi2): Likewise.
8958 (*thumb1_negdi2): Likewise.
8959 (*arm_negsi2): Likewise.
8960 (*thumb1_negsi2): Likewise.
8961 (*negdi_extendsid): Likewise.
8962 (*negdi_zero_extend): Likewise.
8963 (*arm_abssi2): Likewise.
8964 (*thumb1_abssi2): Likewise.
8965 (*arm_neg_abssi2): Likewise.
8966 (*thumb1_neg_abss): Likewise.
8967 (one_cmpldi2): Likewise.
8968 (extend<mode>di2): Likewise.
8969 (*compareqi_eq0): Likewise.
8970 (*arm_extendhisi2addsi): Likewise.
8971 (*arm_movdi): Likewise.
8972 (*thumb1_movdi_insn): Likewise.
8973 (*arm_movt): Likewise.
8974 (*thumb1_movsi_insn): Likewise.
8975 (pic_add_dot_plus_four): Likewise.
8976 (pic_add_dot_plus_eight): Likewise.
8977 (tls_load_dot_plus_eight): Likewise.
8978 (*thumb1_movhi_insn): Likewise.
8979 (*thumb1_movsf_insn): Likewise.
8980 (*movdf_soft_insn): Likewise.
8981 (*thumb_movdf_insn): Likewise.
8982 (cbranchsi4_insn): Likewise.
8983 (cbranchsi4_scratch): Likewise.
8984 (*negated_cbranchsi4): Likewise.
8985 (*tbit_cbranch): Likewise.
8986 (*tlobits_cbranch): Likewise.
8987 (*tstsi3_cbranch): Likewise.
8988 (*cbranchne_decr1): Likewise.
8989 (*addsi3_cbranch): Likewise.
8990 (*addsi3_cbranch_scratch): Likewise.
8991 (*arm_cmpdi_insn): Likewise.
8992 (*arm_cmpdi_unsig): Likewise.
8993 (*arm_cmpdi_zero): Likewise.
8994 (*thumb_cmpdi_zero): Likewise.
8995 (*deleted_compare): Likewise.
8996 (*mov_scc): Likewise.
8997 (*mov_negscc): Likewise.
8998 (*mov_notscc): Likewise.
8999 (*cstoresi_eq0_thumb1_insn): Likewise.
9000 (cstoresi_nltu_thumb1): Likewise.
9001 (cstoresi_ltu_thu): Likewise.
9002 (thumb1_addsi3_addgeu): Likewise.
9003 (*arm_jump): Likewise.
9004 (*thumb_jump): Likewise.
9005 (*check_arch2): Likewise.
9006 (arm_casesi_internal): Likewise.
9007 (thumb1_casesi_dispatch): Likewise.
9008 (*arm_indirect_jump): Likewise.
9009 (*thumb1_indirect_jump): Likewise.
9011 (*and_scc): Likewise.
9012 (*ior_scc): Likewise.
9013 (*compare_scc): Likewise.
9014 (*cond_move): Likewise.
9015 (*cond_arith): Likewise.
9016 (*cond_sub): Likewise.
9017 (*cmp_ite0): Likewise.
9018 (*cmp_ite1): Likewise.
9019 (*cmp_and): Likewise.
9020 (*cmp_ior): Likewise.
9021 (*ior_scc_scc): Likewise.
9022 (*ior_scc_scc_cmp): Likewise.
9023 (*and_scc_scc): Likewise.
9024 (*and_scc_scc_cmp): Likewise.
9025 (*and_scc_scc_nod): Likewise.
9026 (*negscc): Likewise.
9027 (movcond_addsi): Likewise.
9028 (movcond): Likewise.
9029 (*ifcompare_plus_move): Likewise.
9030 (*if_plus_move): Likewise.
9031 (*ifcompare_move_plus): Likewise.
9032 (*if_move_plus): Likewise.
9033 (*ifcompare_arith_arith): Likewise.
9034 (*if_arith_arith): Likewise.
9035 (*ifcompare_arith_move): Likewise.
9036 (*if_arith_move): Likewise.
9037 (*ifcompare_move_arith): Likewise.
9038 (*if_move_arith): Likewise.
9039 (*ifcompare_move_not): Likewise.
9040 (*if_move_not): Likewise.
9041 (*ifcompare_not_move): Likewise.
9042 (*if_not_move): Likewise.
9043 (*ifcompare_shift_move): Likewise.
9044 (*if_shift_move): Likewise.
9045 (*ifcompare_move_shift): Likewise.
9046 (*if_move_shift): Likewise.
9047 (*ifcompare_shift_shift): Likewise.
9048 (*ifcompare_not_arith): Likewise.
9049 (*ifcompare_arith_not): Likewise.
9050 (*if_arith_not): Likewise.
9051 (*ifcompare_neg_move): Likewise.
9052 (*if_neg_move): Likewise.
9053 (*ifcompare_move_neg): Likewise.
9054 (*if_move_neg): Likewise.
9055 (prologue_thumb1_interwork): Likewise.
9056 (*cond_move_not): Likewise.
9057 (*sign_extract_onebit): Likewise.
9058 (*not_signextract_onebit): Likewise.
9059 (stack_tie): Likewise.
9060 (align_4): Likewise.
9061 (align_8): Likewise.
9062 (consttable_end): Likewise.
9063 (consttable_1): Likewise.
9064 (consttable_2): Likewise.
9065 (consttable_4): Likewise.
9066 (consttable_8): Likewise.
9067 (consttable_16): Likewise.
9068 (*thumb1_tablejump): Likewise.
9069 (prefetch): Likewise.
9070 (force_register_use): Likewise.
9071 (thumb_eh_return): Likewise.
9072 (load_tp_hard): Likewise.
9073 (load_tp_soft): Likewise.
9074 (tlscall): Likewise.
9075 (*arm_movtas_ze): Likewise.
9076 (*arm_rev): Likewise.
9077 (*arm_revsh): Likewise.
9078 (*arm_rev16): Likewise.
9079 * config/arm/thumb2.md
9080 (*thumb2_smaxsi3): Likewise.
9081 (*thumb2_sminsi3): Likewise.
9082 (*thumb32_umaxsi3): Likewise.
9083 (*thumb2_uminsi3): Likewise.
9084 (*thumb2_negdi2): Likewise.
9085 (*thumb2_abssi2): Likewise.
9086 (*thumb2_neg_abss): Likewise.
9087 (*thumb2_movsi_insn): Likewise.
9088 (tls_load_dot_plus_four): Likewise.
9089 (*thumb2_movhi_insn): Likewise.
9090 (*thumb2_mov_scc): Likewise.
9091 (*thumb2_mov_negs): Likewise.
9092 (*thumb2_mov_negs): Likewise.
9093 (*thumb2_mov_nots): Likewise.
9094 (*thumb2_mov_nots): Likewise.
9095 (*thumb2_movsicc_): Likewise.
9096 (*thumb2_movsfcc_soft_insn): Likewise.
9097 (*thumb2_indirect_jump): Likewise.
9098 (*thumb2_and_scc): Likewise.
9099 (*thumb2_ior_scc): Likewise.
9100 (*thumb2_ior_scc_strict_it): Likewise.
9101 (*thumb2_cond_move): Likewise.
9102 (*thumb2_cond_arith): Likewise.
9103 (*thumb2_cond_ari): Likewise.
9104 (*thumb2_cond_sub): Likewise.
9105 (*thumb2_negscc): Likewise.
9106 (*thumb2_movcond): Likewise.
9107 (thumb2_casesi_internal): Likewise.
9108 (thumb2_casesi_internal_pic): Likewise.
9109 (*thumb2_alusi3_short): Likewise.
9110 (*thumb2_mov<mode>_shortim): Likewise.
9111 (*thumb2_addsi_short): Likewise.
9112 (*thumb2_subsi_short): Likewise.
9113 (thumb2_addsi3_compare0): Likewise.
9114 (*thumb2_cbz): Likewise.
9115 (*thumb2_cbnz): Likewise.
9116 (*thumb2_one_cmplsi2_short): Likewise.
9117 (*thumb2_negsi2_short): Likewise.
9118 (*orsi_notsi_si): Likewise.
9119 * config/arm/arm1020e.md: Update with new attributes.
9120 * config/arm/arm1026ejs.md: Update with new attributes.
9121 * config/arm/arm1136jfs.md: Update with new attributes.
9122 * config/arm/arm926ejs.md: Update with new attributes.
9123 * config/arm/cortex-a15.md: Update with new attributes.
9124 * config/arm/cortex-a5.md: Update with new attributes.
9125 * config/arm/cortex-a53.md: Update with new attributes.
9126 * config/arm/cortex-a7.md: Update with new attributes.
9127 * config/arm/cortex-a8.md: Update with new attributes.
9128 * config/arm/cortex-a9.md: Update with new attributes.
9129 * config/arm/cortex-m4.md: Update with new attributes.
9130 * config/arm/cortex-r4.md: Update with new attributes.
9131 * config/arm/fa526.md: Update with new attributes.
9132 * config/arm/fa606te.md: Update with new attributes.
9133 * config/arm/fa626te.md: Update with new attributes.
9134 * config/arm/fa726te.md: Update with new attributes.
9136 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
9138 * config/aarch64/aarch64-simd.md
9139 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
9140 <vwx> iterator to ensure correct register choice.
9141 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
9142 (aarch64_sqdmull_n<mode>): Likewise.
9143 (aarch64_sqdmull2_n<mode>_internal): Likewise.
9144 * config/aarch64/arm_neon.h
9145 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
9146 (vml<as><q>_n_<su>16): Likewise.
9147 (vml<as>l_high_lane<q>_<su>16): Likewise.
9148 (vml<as>l_high_n_<su>16): Likewise.
9149 (vml<as>l_lane<q>_<su>16): Likewise.
9150 (vml<as>l_n_<su>16): Likewise.
9151 (vmul<q>_lane<q>_<su>16): Likewise.
9152 (vmul<q>_n_<su>16): Likewise.
9153 (vmull_lane<q>_<su>16): Likewise.
9154 (vmull_n_<su>16): Likewise.
9155 (vmull_high_lane<q>_<su>16): Likewise.
9156 (vmull_high_n_<su>16): Likewise.
9157 (vqrdmulh<q>_n_s16): Likewise.
9159 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
9161 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
9162 have the correct lane parameter.
9164 2013-09-06 Richard Biener <rguenther@suse.de>
9166 * cfganal.c (control_dependences::~control_dependences):
9167 Properly free all of the vector.
9169 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
9172 * config/i386/i386.c (ix86_conditional_register_usage):
9173 Proper initialize extended SSE registers.
9175 2013-09-06 Jan Hubicka <jh@suse.cz>
9177 PR tree-optimization/58311
9178 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
9180 2013-09-06 Jan Hubicka <jh@suse.cz>
9182 * Makefile.in (tree-sra.o): Update dependencies.
9183 * tree-sra.c: Include ipa-utils.h
9184 (scan_function): Use recursive_call_p.
9185 (has_caller_p): New function.
9186 (cgraph_for_node_and_aliases): Count also callers of aliases.
9188 2013-09-06 Jan Hubicka <jh@suse.cz>
9191 * cgraph.h (symtab_semantically_equivalent_p): Declare.
9192 * tree-tailcall.c: Include ipa-utils.h.
9193 (find_tail_calls): Use it.
9194 * ipa-pure-const.c (check_call): Likewise.
9195 * ipa-utils.c (recursive_call_p): New function.
9196 * ipa-utils.h (recursive_call_p): Dclare.
9197 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
9198 (symtab_semantically_equivalent_p): New function.
9199 * Makefile.in (tree-tailcall.o): Update dependencies.
9201 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
9203 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
9206 2013-09-06 Richard Biener <rguenther@suse.de>
9208 * lto-streamer.h (lto_global_var_decls): Remove.
9209 * Makefile.in (OBJS): Remove lto-symtab.o.
9210 (lto-symtab.o): Remove.
9211 (GTFILES): Remove lto-symtab.c
9212 * lto-symtab.c: Move to lto/
9214 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9216 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
9217 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
9218 (UNSPEC_FPINT_RINT): New constant definitions.
9219 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
9220 definition with 2 attributes.
9221 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
9222 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
9225 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9227 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
9228 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
9229 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
9230 attribute to "z196_alone".
9231 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
9234 2013-09-06 Richard Biener <rguenther@suse.de>
9236 * basic-block.h (class control_dependences): New.
9237 * tree-ssa-dce.c (control_dependence_map): Remove.
9239 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
9240 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
9241 find_pdom, find_control_dependence, find_all_control_dependences):
9243 (mark_control_dependent_edges_necessary,
9244 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
9245 tree_dce_done, perform_tree_ssa_dce): Adjust.
9246 * cfganal.c (set_control_dependence_map_bit,
9247 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
9248 find_all_control_dependences): Move from tree-ssa-dce.c and
9249 implement as methods of control_dependences class.
9250 (control_dependences::control_dependences): New.
9251 (control_dependences::~control_dependences): Likewise.
9252 (control_dependences::get_edges_dependent_on): Likewise.
9253 (control_dependences::get_edge): Likewise.
9255 2013-09-04 Jan Hubicka <jh@suse.cz>
9257 * tree.c (types_same_for_odr): Drop overactive check.
9258 * ipa-devirt.c (hash_type_name): Likewise.
9260 2013-09-04 Jan Hubicka <jh@suse.cz>
9262 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
9263 (analyze_functions): ... here.
9265 2013-09-04 Jan Hubicka <jh@suse.cz>
9268 * cgraphunit.c (analyze_functions): Clear AUX fields
9269 after processing; initialize assembler name has.
9271 2013-09-05 Jeff Law <law@redhat.com>
9273 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
9274 from thread_around_empty_block. Record threading path into PATH.
9275 Recurse if threading through the initial block is successful.
9276 (thread_across_edge): Corresponding changes to slightly simplify.
9278 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
9280 * config/aarch64/aarch64.md
9281 (type): Remove frecpe, frecps, frecpx.
9282 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
9283 fix to be a TARGET_SIMD instruction.
9284 (aarch64_frecps): Remove.
9285 * config/aarch64/aarch64-simd.md
9286 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
9287 (aarch64_frecps<mode>): Handle all float/vector of float modes.
9289 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
9290 Sofiane Naci <sofiane.naci@arm.com>
9292 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
9293 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
9294 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
9295 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
9296 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
9297 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
9298 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
9299 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
9300 into "clz, "rbit". Rename "shift" to "shift_imm".
9301 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
9302 changes. Update for attribute changes all occurrences of arlo_* and
9304 * config/arm/arm-fixed.md: Update for attribute changes
9305 all occurrences of arlo_* types.
9306 * config/arm/thumb2.md: Update for attribute changes all occurrences
9308 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
9309 (cortexa7_older_only): Likewise.
9310 (cortexa7_younger): Likewise.
9311 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
9312 (1020alu_shift_op): Likewise.
9313 (1020alu_shift_reg_op): Likewise.
9314 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
9315 (alu_shift_op): Likewise.
9316 (alu_shift_reg_op): Likewise.
9317 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
9318 (11_alu_shift_op): Likewise.
9319 (11_alu_shift_reg_op): Likewise.
9320 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
9321 (9_alu_shift_reg_op): Likewise.
9322 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
9324 (cortex_a15_alu_shift): Likewise.
9325 (cortex_a15_alu_shift_reg): Likewise.
9326 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
9328 (cortex_a5_alu_shift): Likewise.
9329 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
9331 (cortex_a53_alu_shift): Likewise.
9332 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
9334 (cortex_a7_alu_reg): Likewise.
9335 (cortex_a7_alu_shift): Likewise.
9336 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
9338 (cortex_a8_alu_shift): Likewise.
9339 (cortex_a8_alu_shift_reg): Likewise.
9340 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
9341 (cortex_a9_dp_shift): Likewise.
9342 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
9344 * config/arm/cortex-r4.md
9345 (cortex_r4_alu): Update for attribute changes.
9346 (cortex_r4_mov): Likewise.
9347 (cortex_r4_alu_shift_reg): Likewise.
9348 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
9349 (526_alu_shift_op): Likewise.
9350 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
9351 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
9352 (626te_alu_shift_op): Likewise.
9353 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
9354 (726te_alu_shift_op): Likewise.
9355 (726te_alu_shift_reg_op): Likewise.
9356 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
9357 (mp626_alu_shift_op): Likewise.
9358 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
9359 (pj4_alu_conds): Likewise.
9360 (pj4_shift): Likewise.
9361 (pj4_shift_conds): Likewise.
9362 (pj4_alu_shift): Likewise.
9363 (pj4_alu_shift_conds): Likewise.
9364 * config/aarch64/aarch64.md: Update for attribute change
9365 all occurrences of arlo_* and shift* types.
9367 2013-09-05 Mike Stump <mikestump@comcast.net>
9369 * tree.h: Move documentation for tree_function_decl to tree-core.h
9370 with the declaration.
9372 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
9375 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
9376 looking for widest mode.
9378 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
9380 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
9382 2013-09-05 Richard Biener <rguenther@suse.de>
9384 PR tree-optimization/58137
9385 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
9386 Do not create vectors of pointers.
9387 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
9388 types for the components of the vector initializer.
9389 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
9390 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
9392 2013-09-05 Martin Jambor <mjambor@suse.cz>
9394 * ipa-prop.c (remove_described_reference): Accept missing references,
9395 return false if that hppens, otherwise return true.
9396 (cgraph_node_for_jfunc): New function.
9397 (try_decrement_rdesc_refcount): Likewise.
9398 (try_make_edge_direct_simple_call): Use them.
9399 (ipa_edge_removal_hook): Remove references from rdescs.
9400 (ipa_edge_duplication_hook): Clone rdescs and their references
9401 when the new edge has the same caller as the old one.
9402 * cgraph.c (cgraph_resolve_speculation): Remove speculative
9403 reference before removing any edges.
9405 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
9407 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
9409 * thumb2.md (thumb2_storewb_parisi): New pattern.
9411 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
9413 * config/aarch64/aarch64-option-extensions.def: Add
9414 AARCH64_OPT_EXTENSION of 'crc'.
9415 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
9416 (AARCH64_ISA_CRC): Ditto.
9417 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
9418 description of the CRC extension.
9420 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
9422 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
9423 * config/rs6000/linux.h: Ditto.
9424 * alpha/linux.h: Ditto.
9425 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
9426 no_c99_libc_has_function.
9427 * config/c6x/uclinux-elf.h: Ditto.
9428 * config/lm32/uclinux-elf.h: Ditto.
9429 * config/m68k/uclinux.h: Ditto.
9430 * config/moxie/uclinux.h: Ditto.
9431 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
9432 (crisv32-*-linux*, cris-*-linux*): Ditto.
9433 * config/bfin/bfin.c: Include "tm_p.h".
9435 2013-09-05 Richard Biener <rguenther@suse.de>
9437 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
9438 check for a definition without a basic-block.
9440 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
9441 Sofiane Naci <sofiane.naci@arm.com>
9443 * config/aarch64/aarch64.md
9444 (*movti_aarch64): Rename r_2_f and f_2_r.
9445 (*movsf_aarch64): Likewise.
9446 (*movdf_aarch64): Likewise.
9447 (*movtf_aarch64): Likewise.
9448 (aarch64_movdi_<mode>low): Likewise.
9449 (aarch64_movdi_<mode>high): Likewise.
9450 (aarch64_mov<mode>high_di): Likewise.
9451 (aarch64_mov<mode>low_di): Likewise.
9452 (aarch64_movtilow_tilow): Likewise.
9453 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
9454 values to config/arm/types.md
9455 (attribute "conds"): Update for attribute change.
9456 (anddi3_insn): Likewise.
9457 (iordi3_insn): Likewise.
9458 (xordi3_insn): Likewise.
9459 (one_cmpldi2): Likewise.
9460 * config/arm/types.md (type): Add Neon types.
9461 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
9462 use "type" attribute.
9463 (movmisalign<mode>_neon_store): Likewise.
9464 (movmisalign<mode>_neon_load): Likewise.
9465 (vec_set<mode>_internal): Likewise.
9466 (vec_setv2di_internal): Likewise.
9467 (vec_extract<mode>): Likewise.
9468 (vec_extractv2di): Likewise.
9469 (add<mode>3_neon): Likewise.
9470 (adddi3_neon): Likewise.
9471 (sub<mode>3_neon): Likewise.
9472 (subdi3_neon): Likewise.
9473 (mul<mode>3_neon): Likewise.
9474 (mul<mode>3add<mode>_neon): Likewise.
9475 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
9476 (fma<VCVTF:mode>4)): Likewise.
9477 (fma<VCVTF:mode>4_intrinsic): Likewise.
9478 (fmsub<VCVTF:mode>4)): Likewise.
9479 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
9480 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
9481 (ior<mode>3): Likewise.
9482 (and<mode>3): Likewise.
9483 (anddi3_neon): Likewise.
9484 (orn<mode>3_neon): Likewise.
9485 (orndi3_neon): Likewise.
9486 (bic<mode>3_neon): Likewise.
9487 (bicdi3_neon): Likewise.
9488 (xor<mode>3): Likewise.
9489 (one_cmpl<mode>2): Likewise.
9490 (abs<mode>2): Likewise.
9491 (neg<mode>2): Likewise.
9492 (umin<mode>3_neon): Likewise.
9493 (umax<mode>3_neon): Likewise.
9494 (smin<mode>3_neon): Likewise.
9495 (smax<mode>3_neon): Likewise.
9496 (vashl<mode>3): Likewise.
9497 (vashr<mode>3_imm): Likewise.
9498 (vlshr<mode>3_imm): Likewise.
9499 (ashl<mode>3_signed): Likewise.
9500 (ashl<mode>3_unsigned): Likewise.
9501 (neon_load_count): Likewise.
9502 (ashldi3_neon_noclobber): Likewise.
9503 (signed_shift_di3_neon): Likewise.
9504 (unsigned_shift_di3_neon): Likewise.
9505 (ashrdi3_neon_imm_noclobber): Likewise.
9506 (lshrdi3_neon_imm_noclobber): Likewise.
9507 (widen_ssum<mode>3): Likewise.
9508 (widen_usum<mode>3): Likewise.
9509 (quad_halves_<code>v4si): Likewise.
9510 (quad_halves_<code>v4sf): Likewise.
9511 (quad_halves_<code>v8hi): Likewise.
9512 (quad_halves_<code>v16qi): Likewise.
9513 (reduc_splus_v2di): Likewise.
9514 (neon_vpadd_internal<mode>): Likewise.
9515 (neon_vpsmin<mode>): Likewise.
9516 (neon_vpsmax<mode>): Likewise.
9517 (neon_vpumin<mode>): Likewise.
9518 (neon_vpumax<mode>): Likewise.
9519 (ss_add<mode>_neon): Likewise.
9520 (us_add<mode>_neon): Likewise.
9521 (ss_sub<mode>_neon): Likewise.
9522 (us_sub<mode>_neon): Likewise.
9523 (neon_vadd<mode>_unspec): Likewise.
9524 (neon_vaddl<mode>): Likewise.
9525 (neon_vaddw<mode>): Likewise.
9526 (neon_vhadd<mode>): Likewise.
9527 (neon_vqadd<mode>): Likewise.
9528 (neon_vaddhn<mode>): Likewise.
9529 (neon_vmul<mode>): Likewise.
9530 (neon_vmla<mode>): Likewise.
9531 (neon_vmlal<mode>): Likewise.
9532 (neon_vmls<mode>): Likewise.
9533 (neon_vmlsl<mode>): Likewise.
9534 (neon_vqdmulh<mode>): Likewise.
9535 (neon_vqdmlal<mode>): Likewise.
9536 (neon_vqdmlsl<mode>): Likewise.
9537 (neon_vmull<mode>): Likewise.
9538 (neon_vqdmull<mode>): Likewise.
9539 (neon_vsub<mode>_unspec): Likewise.
9540 (neon_vsubl<mode>): Likewise.
9541 (neon_vsubw<mode>): Likewise.
9542 (neon_vqsub<mode>): Likewise.
9543 (neon_vhsub<mode>): Likewise.
9544 (neon_vsubhn<mode>): Likewise.
9545 (neon_vceq<mode>): Likewise.
9546 (neon_vcge<mode>): Likewise.
9547 (neon_vcgeu<mode>): Likewise.
9548 (neon_vcgt<mode>): Likewise.
9549 (neon_vcgtu<mode>): Likewise.
9550 (neon_vcle<mode>): Likewise.
9551 (neon_vclt<mode>): Likewise.
9552 (neon_vcage<mode>): Likewise.
9553 (neon_vcagt<mode>): Likewise.
9554 (neon_vtst<mode>): Likewise.
9555 (neon_vabd<mode>): Likewise.
9556 (neon_vabdl<mode>): Likewise.
9557 (neon_vaba<mode>): Likewise.
9558 (neon_vabal<mode>): Likewise.
9559 (neon_vmax<mode>): Likewise.
9560 (neon_vmin<mode>): Likewise.
9561 (neon_vpaddl<mode>): Likewise.
9562 (neon_vpadal<mode>): Likewise.
9563 (neon_vpmax<mode>): Likewise.
9564 (neon_vpmin<mode>): Likewise.
9565 (neon_vrecps<mode>): Likewise.
9566 (neon_vrsqrts<mode>): Likewise.
9567 (neon_vqabs<mode>): Likewise.
9568 (neon_vqneg<mode>): Likewise.
9569 (neon_vcls<mode>): Likewise.
9570 (clz<mode>2): Likewise.
9571 (popcount<mode>2): Likewise.
9572 (neon_vrecpe): Likewise.
9573 (neon_vrsqrte): Likewise.
9574 (neon_vget_lane<mode>_sext_internal): Likewise.
9575 (neon_vget_lane<mode>_zext_internal): Likewise.
9576 (neon_vdup_n<mode>): Likewise.
9577 (neon_vdup_nv2di): Likewise.
9578 (neon_vdpu_lane<mode>_internal): Likewise.
9579 (neon_vswp<mode>): Likewise.
9580 (float<mode><V_cvtto>2): Likewise.
9581 (floatuns<mode><V_cvtto>2): Likewise.
9582 (fix_trunc<mode><V_cvtto>)2): Likewise
9583 (fixuns_trunc<mode><V_cvtto)2): Likewise.
9584 (neon_vcvt<mode>): Likewise.
9585 (neon_vcvtv4sfv4hf): Likewise.
9586 (neon_vcvtv4hfv4sf): Likewise.
9587 (neon_vcvt_n<mode>): Likewise.
9588 (neon_vmovn<mode>): Likewise.
9589 (neon_vqmovn<mode>): Likewise.
9590 (neon_vqmovun<mode>): Likewise.
9591 (neon_vmovl<mode>): Likewise.
9592 (neon_vmul_lane<mode>): Likewise.
9593 (neon_vmull_lane<mode>): Likewise.
9594 (neon_vqdmull_lane<mode>): Likewise.
9595 (neon_vqdmulh_lane<mode>): Likewise.
9596 (neon_vmla_lane<mode>): Likewise.
9597 (neon_vmlal_lane<mode>): Likewise.
9598 (neon_vqdmlal_lane<mode>): Likewise.
9599 (neon_vmls_lane<mode>): Likewise.
9600 (neon_vmlsl_lane<mode>): Likewise.
9601 (neon_vqdmlsl_lane<mode>): Likewise.
9602 (neon_vext<mode>): Likewise.
9603 (neon_vrev64<mode>): Likewise.
9604 (neon_vrev32<mode>): Likewise.
9605 (neon_vrev16<mode>): Likewise.
9606 (neon_vbsl<mode>_internal): Likewise.
9607 (neon_vshl<mode>): Likewise.
9608 (neon_vqshl<mode>): Likewise.
9609 (neon_vshr_n<mode>): Likewise.
9610 (neon_vshrn_n<mode>): Likewise.
9611 (neon_vqshrn_n<mode>): Likewise.
9612 (neon_vqshrun_n<mode>): Likewise.
9613 (neon_vshl_n<mode>): Likewise.
9614 (neon_vqshl_n<mode>): Likewise.
9615 (neon_vqshlu_n<mode>): Likewise.
9616 (neon_vshll_n<mode>): Likewise.
9617 (neon_vsra_n<mode>): Likewise.
9618 (neon_vsri_n<mode>): Likewise.
9619 (neon_vsli_n<mode>): Likewise.
9620 (neon_vtbl1v8qi): Likewise.
9621 (neon_vtbl2v8qi): Likewise.
9622 (neon_vtbl3v8qi): Likewise.
9623 (neon_vtbl4v8qi): Likewise.
9624 (neon_vtbx1v8qi): Likewise.
9625 (neon_vtbx2v8qi): Likewise.
9626 (neon_vtbx3v8qi): Likewise.
9627 (neon_vtbx4v8qi): Likewise.
9628 (neon_vtrn<mode>_internal): Likewise.
9629 (neon_vzip<mode>_internal): Likewise.
9630 (neon_vuzp<mode>_internal): Likewise.
9631 (neon_vld1<mode>): Likewise.
9632 (neon_vld1_lane<mode>): Likewise.
9633 (neon_vld1_dup<mode>): Likewise.
9634 (neon_vld1_dupv2di): Likewise.
9635 (neon_vst1<mode>): Likewise.
9636 (neon_vst1_lane<mode>): Likewise.
9637 (neon_vld2<mode>): Likewise.
9638 (neon_vld2_lane<mode>): Likewise.
9639 (neon_vld2_dup<mode>): Likewise.
9640 (neon_vst2<mode>): Likewise.
9641 (neon_vst2_lane<mode>): Likewise.
9642 (neon_vld3<mode>): Likewise.
9643 (neon_vld3qa<mode>): Likewise.
9644 (neon_vld3qb<mode>): Likewise.
9645 (neon_vld3_lane<mode>): Likewise.
9646 (neon_vld3_dup<mode>): Likewise.
9647 (neon_vst3<mode>): Likewise.
9648 (neon_vst3qa<mode>): Likewise.
9649 (neon_vst3qb<mode>): Likewise.
9650 (neon_vst3_lane<mode>): Likewise.
9651 (neon_vld4<mode>): Likewise.
9652 (neon_vld4qa<mode>): Likewise.
9653 (neon_vld4qb<mode>): Likewise.
9654 (neon_vld4_lane<mode>): Likewise.
9655 (neon_vld4_dup<mode>): Likewise.
9656 (neon_vst4<mode>): Likewise.
9657 (neon_vst4qa<mode>): Likewise.
9658 (neon_vst4qb<mode>): Likewise.
9659 (neon_vst4_lane<mode>): Likewise.
9660 (neon_vec_unpack<US>_lo_<mode>): Likewise.
9661 (neon_vec_unpack<US>_hi_<mode>): Likewise.
9662 (neon_vec_<US>mult_lo_<mode>): Likewise.
9663 (neon_vec_<US>mult_hi_<mode>): Likewise.
9664 (neon_vec_<US>shiftl_<mode>): Likewise.
9665 (neon_unpack<US>_<mode>): Likewise.
9666 (neon_vec_<US>mult_<mode>): Likewise.
9667 (vec_pack_trunc_<mode>): Likewise.
9668 (neon_vec_pack_trunk_<mode>): Likewise.
9669 (neon_vabd<mode>_2): Likewise.
9670 (neon_vabd<mode>_3): Likewise.
9671 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
9672 (thumb2_movsi_vfp): Likewise.
9673 (movdi_vfp): Likewise.
9674 (movdi_vfp_cortexa8): Likewise.
9675 (movhf_vfp_neon): Likewise.
9676 (movhf_vfp): Likewiwse.
9677 (movsf_vfp): Likewiwse.
9678 (thumb2_movsf_vfp): Likewiwse.
9679 (movdf_vfp): Likewise.
9680 (thumb2_movdf_vfp): Likewise.
9681 (movsfcc_vfp): Likewise.
9682 (thumb2_movsfcc_vfp): Likewise.
9683 (movdfcc_vfp): Likewise.
9684 (thumb2_movdfcc_vfp): Likewise.
9685 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
9686 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
9687 (v10_v2c): Likewise.
9688 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
9690 (cortex_a15_neon_int_2): Likewise.
9691 (cortex_a15_neon_int_3): Likewise.
9692 (cortex_a15_neon_int_4): Likewise.
9693 (cortex_a15_neon_int_5): Likewise.
9694 (cortex_a15_neon_vqneg_vqabs): Likewise.
9695 (cortex_a15_neon_vmov): Likewise.
9696 (cortex_a15_neon_vaba): Likewise.
9697 (cortex_a15_neon_vaba_qqq): Likewise.
9698 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9699 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9700 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
9701 scalar_64_32_long_scalar): Likewise.
9702 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9703 (cortex_a15_neon_mla_qqq_8_16): Likewise.
9704 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
9705 lotype_qdd_64_32_long): Likewise.
9706 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9707 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9708 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
9709 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9710 (cortex_a15_neon_shift_1): Likewise.
9711 (cortex_a15_neon_shift_2): Likewise.
9712 (cortex_a15_neon_shift_3): Likewise.
9713 (cortex_a15_neon_vshl_ddd): Likewise.
9714 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9715 (cortex_a15_neon_vsra_vrsra): Likewise.
9716 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
9717 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
9718 (cortex_a15_neon_fp_vmul_ddd): Likewise.
9719 (cortex_a15_neon_fp_vmul_qqd): Likewise.
9720 (cortex_a15_neon_fp_vmla_ddd): Likewise.
9721 (cortex_a15_neon_fp_vmla_qqq): Likewise.
9722 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
9723 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
9724 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9725 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9726 (cortex_a15_neon_bp_simple): Likewise.
9727 (cortex_a15_neon_bp_2cycle): Likewise.
9728 (cortex_a15_neon_bp_3cycle): Likewise.
9729 (cortex_a15_neon_vld1_1_2_regs): Likewise.
9730 (cortex_a15_neon_vld1_3_4_regs): Likewise.
9731 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9732 (cortex_a15_neon_vld2_4_regs): Likewise.
9733 (cortex_a15_neon_vld3_vld4): Likewise.
9734 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9735 (cortex_a15_neon_vst1_3_4_regs): Likewise.
9736 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
9737 (cortex_a15_neon_vst3_vst4): Likewise.
9738 (cortex_a15_neon_vld1_vld2_lane): Likewise.
9739 (cortex_a15_neon_vld3_vld4_lane" 10
9740 (cortex_a15_neon_vst1_vst2_lane): Likewise.
9741 (cortex_a15_neon_vst3_vst4_lane): Likewise.
9742 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
9743 (cortex_a15_neon_ldm_2): Likewise.0
9744 (cortex_a15_neon_stm_2): Likewise.
9745 (cortex_a15_neon_mcr): Likewise.
9746 (cortex_a15_neon_mcr_2_mcrr): Likewise.
9747 (cortex_a15_neon_mrc): Likewise.
9748 (cortex_a15_neon_mrrc): Likewise.
9749 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
9751 (cortex_a15_alu_shift): Likewise.
9752 (cortex_a15_alu_shift_reg): Likewise.
9753 (cortex_a15_mult32): Likewise.
9754 (cortex_a15_mult64): Likewise.
9755 (cortex_a15_block): Likewise.
9756 (cortex_a15_branch): Likewise.
9757 (cortex_a15_load1): Likewise.
9758 (cortex_a15_load3): Likewise.
9759 (cortex_a15_store1): Likewise.
9760 (cortex_a15_store3): Likewise.
9761 (cortex_a15_call): Likewise.
9762 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
9763 (cortex_a5_f2r): Likewise.
9764 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
9766 (cortex_a53_f2r): Likewise.
9767 * config/arm/cortex-a7.md
9768 (cortex_a7_branch): Update for attribute change.
9769 (cortex_a7_call): Likewise.
9770 (cortex_a7_alu_imm): Likewise.
9771 (cortex_a7_alu_reg): Likewise.
9772 (cortex_a7_alu_shift): Likewise.
9773 (cortex_a7_mul): Likewise.
9774 (cortex_a7_load1): Likewise.
9775 (cortex_a7_store1): Likewise.
9776 (cortex_a7_load2): Likewise.
9777 (cortex_a7_store2): Likewise.
9778 (cortex_a7_load3): Likewise.
9779 (cortex_a7_store3): Likewise.
9780 (cortex_a7_load4): Likewise.
9781 (cortex_a7_store4): Likewise.
9782 (cortex_a7_fpalu): Likewise.
9783 (cortex_a7_fconst): Likewise.
9784 (cortex_a7_fpmuls): Likewise.
9785 (cortex_a7_neon_mul): Likewise.
9786 (cortex_a7_fpmacs): Likewise.
9787 (cortex_a7_neon_mla: Likewise.
9788 (cortex_a7_fpmuld: Likewise.
9789 (cortex_a7_fpmacd: Likewise.
9790 (cortex_a7_fpfmad: Likewise.
9791 (cortex_a7_fdivs: Likewise.
9792 (cortex_a7_fdivd: Likewise.
9793 (cortex_a7_r2f: Likewise.
9794 (cortex_a7_f2r: Likewise.
9795 (cortex_a7_f_flags: Likewise.
9796 (cortex_a7_f_loads: Likewise.
9797 (cortex_a7_f_loadd: Likewise.
9798 (cortex_a7_f_stores: Likewise.
9799 (cortex_a7_f_stored: Likewise.
9800 (cortex_a7_neon): Likewise.
9801 * config/arm/cortex-a8-neon.md
9802 (cortex_a8_neon_mrc): Update for attribute change.
9803 (cortex_a8_neon_mrrc): Likewise.
9804 (cortex_a8_neon_int_1): Likewise.
9805 (cortex_a8_neon_int_2): Likewise.
9806 (cortex_a8_neon_int_3): Likewise.
9807 (cortex_a8_neon_int_4): Likewise.
9808 (cortex_a8_neon_int_5): Likewise.
9809 (cortex_a8_neon_vqneg_vqabs): Likewise.
9810 (cortex_a8_neon_vmov): Likewise.
9811 (cortex_a8_neon_vaba): Likewise.
9812 (cortex_a8_neon_vaba_qqq): Likewise.
9813 (cortex_a8_neon_vsma): Likewise.
9814 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9815 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9816 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
9817 long_scalar): Likewise.
9818 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9819 (cortex_a8_neon_mla_qqq_8_16): Likewise.
9820 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
9821 long_scalar_qdd_64_32_long): Likewise.
9822 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9823 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9824 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
9825 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9826 (cortex_a8_neon_shift_1): Likewise.
9827 (cortex_a8_neon_shift_2): Likewise.
9828 (cortex_a8_neon_shift_3): Likewise.
9829 (cortex_a8_neon_vshl_ddd): Likewise.
9830 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9831 (cortex_a8_neon_vsra_vrsra): Likewise.
9832 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
9833 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
9834 (cortex_a8_neon_fp_vsum): Likewise.
9835 (cortex_a8_neon_fp_vmul_ddd): Likewise.
9836 (cortex_a8_neon_fp_vmul_qqd): Likewise.
9837 (cortex_a8_neon_fp_vmla_ddd): Likewise.
9838 (cortex_a8_neon_fp_vmla_qqq): Likewise.
9839 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
9840 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
9841 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9842 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9843 (cortex_a8_neon_bp_simple): Likewise.
9844 (cortex_a8_neon_bp_2cycle): Likewise.
9845 (cortex_a8_neon_bp_3cycle): Likewise.
9846 (cortex_a8_neon_ldr): Likewise.
9847 (cortex_a8_neon_str): Likewise.
9848 (cortex_a8_neon_vld1_1_2_regs): Likewise.
9849 (cortex_a8_neon_vld1_3_4_regs): Likewise.
9850 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9851 (cortex_a8_neon_vld2_4_regs): Likewise.
9852 (cortex_a8_neon_vld3_vld4): Likewise.
9853 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9854 (cortex_a8_neon_vst1_3_4_regs): Likewise.
9855 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
9856 (cortex_a8_neon_vst3_vst4): Likewise.
9857 (cortex_a8_neon_vld1_vld2_lane): Likewise.
9858 (cortex_a8_neon_vld3_vld4_lane): Likewise.
9859 (cortex_a8_neon_vst1_vst2_lane): Likewise.
9860 (cortex_a8_neon_vst3_vst4_lane): Likewise.
9861 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
9862 (cortex_a8_neon_mcr): Likewise.
9863 (cortex_a8_neon_mcr_2_mcrr): Likewise.
9864 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
9865 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
9867 (ca9_neon_mrrc): Likewise.
9868 (cortex_a9_neon_int_1): Likewise.
9869 (cortex_a9_neon_int_2): Likewise.
9870 (cortex_a9_neon_int_3): Likewise.
9871 (cortex_a9_neon_int_4): Likewise.
9872 (cortex_a9_neon_int_5): Likewise.
9873 (cortex_a9_neon_vqneg_vqabs): Likewise.
9874 (cortex_a9_neon_vmov): Likewise.
9875 (cortex_a9_neon_vaba): Likewise.
9876 (cortex_a9_neon_vaba_qqq): Likewise.
9877 (cortex_a9_neon_vsma): Likewise.
9878 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9879 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9880 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
9881 long_scalar): Likewise.
9882 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9883 (cortex_a9_neon_mla_qqq_8_16): Likewise.
9884 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
9885 long_scalar_qdd_64_32_long): Likewise.
9886 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9887 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9888 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
9889 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9890 (cortex_a9_neon_shift_1): Likewise.
9891 (cortex_a9_neon_shift_2): Likewise.
9892 (cortex_a9_neon_shift_3): Likewise.
9893 (cortex_a9_neon_vshl_ddd): Likewise.
9894 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9895 (cortex_a9_neon_vsra_vrsra): Likewise.
9896 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
9897 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
9898 (cortex_a9_neon_fp_vsum): Likewise.
9899 (cortex_a9_neon_fp_vmul_ddd): Likewise.
9900 (cortex_a9_neon_fp_vmul_qqd): Likewise.
9901 (cortex_a9_neon_fp_vmla_ddd): Likewise.
9902 (cortex_a9_neon_fp_vmla_qqq): Likewise.
9903 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
9904 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
9905 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9906 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9907 (cortex_a9_neon_bp_simple): Likewise.
9908 (cortex_a9_neon_bp_2cycle): Likewise.
9909 (cortex_a9_neon_bp_3cycle): Likewise.
9910 (cortex_a9_neon_ldr): Likewise.
9911 (cortex_a9_neon_str): Likewise.
9912 (cortex_a9_neon_vld1_1_2_regs): Likewise.
9913 (cortex_a9_neon_vld1_3_4_regs): Likewise.
9914 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9915 (cortex_a9_neon_vld2_4_regs): Likewise.
9916 (cortex_a9_neon_vld3_vld4): Likewise.
9917 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9918 (cortex_a9_neon_vst1_3_4_regs): Likewise.
9919 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
9920 (cortex_a9_neon_vst3_vst4): Likewise.
9921 (cortex_a9_neon_vld1_vld2_lane): Likewise.
9922 (cortex_a9_neon_vld3_vld4_lane): Likewise.
9923 (cortex_a9_neon_vst1_vst2_lane): Likewise.
9924 (cortex_a9_neon_vst3_vst4_lane): Likewise.
9925 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
9926 (cortex_a9_neon_mcr): Likewise.
9927 (cortex_a9_neon_mcr_2_mcrr): Likewise.
9928 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
9929 (cortex_a9_fps): Likewise.
9930 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
9932 (cortex_m4_fmuls): Likewise.
9933 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
9935 (cortex_r4_mrc): Likewise.
9936 * config/arm/iterators.md: Update comment referring to neon_type.
9937 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
9938 (iwmmxt_movsi_insn): Likewise.
9939 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
9941 (pj4_core_to_vfp): Likewise.
9942 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
9944 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
9945 (vfp_fstore): Likewise.
9946 * doc/md.texi: Change references to neon_type to refer to type.
9948 2013-09-04 Dodji Seketeli <dodji@redhat.com>
9950 * tree.h (DECL_BUILT_IN): Fix typo in comment.
9952 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
9954 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
9957 2013-09-04 Easwaran Raman <eraman@google.com>
9960 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
9961 (build_and_add_sum): Use it.
9962 (appears_later_in_bb): Simplify code.
9964 2013-09-04 Teresa Johnson <tejohnson@google.com>
9966 * dumpfile.c (dump_finish): Don't close stderr/stdout.
9968 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
9970 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
9972 2013-09-04 Jan Hubicka <jh@suse.cz>
9974 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
9975 * ipa-devirt.c: Include diganostic.h
9976 (odr_type_d): Add types and types_set.
9977 (hash_type_name): Work for types with vtables during LTO.
9978 (odr_hasher::remove): Fix comment; destroy types_set.
9979 (add_type_duplicate): New function,
9980 (get_odr_type): Use it.
9981 (dump_type_inheritance_graph): Dump type duplicates.
9982 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
9984 * tree.c (types_same_for_odr): Give exact answers on types with
9987 2013-09-04 Dodji Seketeli <dodji@redhat.com>
9989 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
9990 explaining their differences.
9992 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
9994 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
9996 2013-09-03 Jeff Law <law@redhat.com>
9998 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
9999 when not threading through a joiner block. Pass joiner/no joiner
10000 state to register_jump_thread.
10001 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
10002 state from argument rather than implying on path length.
10003 Dump the entire jump thread path into debugging dump.
10004 * tree-flow.h (register_jump_thread): Update prototype.
10006 2013-08-29 Xinliang David Li <davidxl@google.com>
10008 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
10009 Remove a trivial gcc_assert.
10011 2013-08-29 Xinliang David Li <davidxl@google.com>
10013 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
10014 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
10015 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
10016 Delay base decl alignment adjustment.
10017 * tree-vectorizer.c (vect_destroy_datarefs): New function.
10018 * tree-vectorizer.h: New data structure.
10019 (set_dr_misalignment): New function.
10020 (dr_misalignment): Ditto.
10021 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
10022 (vectorizable_load): Ditto.
10023 (ensure_base_align): New function.
10024 (vectorize_loops): Add dbg_cnt support.
10025 (execute_vect_slp): Ditto.
10026 * dbgcnt.def: New debug counter.
10027 * Makefile: New dependency.
10029 2013-09-03 Meador Inge <meadori@codesourcery.com>
10033 2013-08-30 Meador Inge <meadori@codesourcery.com>
10035 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
10037 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
10039 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
10040 function descriptor.
10042 2013-09-03 Richard Biener <rguenther@suse.de>
10044 * tree-affine.c (add_elt_to_tree): Fix association issue,
10045 avoid useless converts and make sure to always return a
10046 properly typed result.
10048 2013-09-03 Richard Biener <rguenther@suse.de>
10050 PR middle-end/57656
10051 * fold-const.c (negate_expr_p): Fix division case.
10052 (negate_expr): Likewise.
10054 2013-09-03 Richard Biener <rguenther@suse.de>
10057 * tree-streamer-out.c: Include tm.h.
10058 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
10060 2013-09-03 Jan Hubicka <jh@suse.cz>
10062 * tree-profile.c (tree_profiling): Cleanup CFG when done.
10064 2013-09-03 Alan Modra <amodra@gmail.com>
10066 * config.gcc (powerpc*-*-linux*): Add support for little-endian
10067 multilibs to big-endian target and vice versa.
10068 * config/rs6000/t-linux64: Use := assignment on all vars.
10069 (MULTILIB_EXTRA_OPTS): Remove fPIC.
10070 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
10071 * config/rs6000/t-linux64le: New file.
10072 * config/rs6000/t-linux64bele: New file.
10073 * config/rs6000/t-linux64lebe: New file.
10075 2013-09-02 Jan Hubicka <jh@suse.cz>
10077 * ipa-inline-transform.c (inline_transform): Do not
10078 optimize_inline_calls when not optimizing.
10080 2013-09-02 Jan Hubicka <jh@suse.cz>
10082 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
10083 duplicated nodes for assembler names.
10084 * symtab.c (symtab_unregister_node): Do not attempt to unlink
10085 hard registers from assembler name hash.
10087 2013-09-02 Jan Hubicka <jh@suse.cz>
10089 * ipa-split.c (execute_split_functions): Split externally visible
10090 functions called once.
10092 2013-09-02 Martin Jambor <mjambor@suse.cz>
10095 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
10096 linked list. When finding the correct duplicate, also consider also
10097 the caller in additon to its inlined_to node.
10099 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
10101 * config/aarch64/aarch64-simd-builtins.def
10102 (dup_lane_scalar): Remove.
10103 * config/aarch64/aarch64-simd.md
10104 (aarch64_simd_dup): Add 'w->w' alternative.
10105 (aarch64_dup_lane<mode>): Allow for VALL.
10106 (aarch64_dup_lane_scalar<mode>): Remove.
10107 (aarch64_dup_lane_<vswap_width_name><mode>): New.
10108 (aarch64_get_lane_signed<mode>): Add w->w altenative.
10109 (aarch64_get_lane_unsigned<mode>): Likewise.
10110 (aarch64_get_lane<mode>): Likewise.
10111 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
10112 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
10113 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
10114 (VCON): Change container of V2SF.
10115 (vswap_width_name): Likewise.
10116 * config/aarch64/arm_neon.h
10117 (__aarch64_vdup_lane_any): New.
10118 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
10119 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
10120 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
10122 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
10124 PR middle-end/56382
10125 * expr.c (emit_move_complex): Do not move complex FP values as parts if
10126 the source or the destination is a single hard register.
10128 2013-09-02 Richard Biener <rguenther@suse.de>
10130 PR middle-end/57511
10131 * tree-scalar-evolution.c (instantiate_scev_name): Allow
10134 2013-09-02 Richard Biener <rguenther@suse.de>
10136 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
10137 arithmetic to sizetype.
10139 2013-09-02 Bin Cheng <bin.cheng@arm.com>
10141 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
10142 Find auto-increment use both before and after candidate.
10144 2013-09-02 Marek Polacek <polacek@redhat.com>
10146 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
10148 2013-09-01 Jan Hubicka <jh@suse.cz>
10150 * Makefile.in: Add ipa-profile.o
10151 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
10152 * cgraph.c (struct cgraph_propagate_frequency_data,
10153 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
10154 ipa-profile.c; replace cgraph_ by ipa_ prefix.
10155 * cgraph.h (cgraph_propagate_frequency): Remove.
10156 * ipa-inline-analysis.c: Include ipa-utils.h;
10157 drop duplicated cfgloop.h.
10158 (inline_update_callee_summaries): Update.
10159 * ipa-profile.c: New file.
10160 * ipa-utils.h (ipa_propagate_frequency): Declare.
10161 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
10162 data-streamer.h, value-prof.h.
10163 (symtab_remove_unreachable_nodes): Update profile.
10164 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
10165 account_time_size, cmp_counts, dump_histogram,
10166 ipa_profile_generate_summary, ipa_profile_write_summary,
10167 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
10168 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
10169 Move to ipa-profile.c.
10171 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
10173 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
10175 2013-09-01 Jan Hubicka <jh@suse.cz>
10177 * common.opt (fdevirtualize-speculatively): New function.
10178 * invoke.texi (fdevirtualize-speculatively): Document.
10179 * ipa-devirt.c: Include ipa-inline.h
10180 (likely_target_p): New function.
10181 (ipa_devirt): New function.
10182 (gate_ipa_devirt): New function.
10183 (pass_data_ipa_devirt): New static var.
10184 (pass_ipa_devirt): Likewise.
10185 (make_pass_ipa_devirt): New function.
10186 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
10187 (common_handle_option): Disable devirtualization when
10188 value range profiling is available.
10189 * passes.def (pass_ipa_devirt): Add.
10190 * timever.def (TV_IPA_DEVIRT): New timevar.
10191 * tree-pass.h (make_pass_ipa_devirt):
10193 2013-09-01 Iain Sandoe <iain@codesourcery.com>
10195 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
10196 include sanitize(undefined).
10198 2013-08-31 Diego Novillo <dnovillo@google.com>
10200 * Makefile.in (TREE_CORE_H): Define.
10202 (GTFILES): Add tree-core.h.
10203 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
10205 * tree-core.h: New file.
10206 Move all data structures, enum, typedefs, global
10207 declarations and constants from ...
10208 * tree.h: ... here.
10210 2013-08-31 Jan Hubicka <jh@suse.cz>
10212 * bulitins.c (expand_builtin): Do not early exit for gcov
10213 instrumented functions.
10215 2013-08-31 Marek Polacek <polacek@redhat.com>
10217 * ubsan.c: Include tm_p.h.
10219 2013-08-31 Jan Hubicka <jh@suse.cz>
10221 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
10224 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
10225 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
10226 * tree-cfg.c (verify_gimple_label): ... here.
10227 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
10228 (ipa_merge_profiles): New function.
10229 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
10230 (lto_input_function_body): Likewise.
10231 * ipa-utils.h (ipa_merge_profiles): Declare.
10232 * lto-streamer.h (lto_input_function_body): Update prototype.
10233 (emit_label_in_global_context_p): Remove.
10234 * lto-symtab.c: Include ipa-utils.h
10235 (lto_cgraph_replace_node): Use ipa_merge_profiles.
10237 2013-08-31 Jan Hubicka <jh@suse.cz>
10239 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
10241 2013-08-31 Jan Hubicka <jh@suse.cz>
10243 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
10245 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
10247 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
10248 "cmp" RTX before signed_comparison_operator check to account
10249 for "code" changes.
10251 2013-08-30 Jan Hubicka <jh@suse.cz>
10253 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
10254 (detect_type_change_1): Rename to ...
10255 (detect_type_change): ... this one; early return on non-polymorphic
10257 (detect_type_change_ssa): Add comp_type parameter; update
10258 use of detect_type_change.
10259 (compute_complex_assign_jump_func): Add param_type parameter;
10260 update use of detect_type_change_ssa.
10261 (compute_complex_ancestor_jump_func): Likewise.
10262 (ipa_get_callee_param_type): New function.
10263 (ipa_compute_jump_functions_for_edge): Compute parameter type;
10264 update calls to the jump function computation functions.
10266 2013-08-30 Teresa Johnson <tejohnson@google.com>
10267 Steven Bosscher <steven@gcc.gnu.org>
10269 * cfgrtl.c (fixup_new_cold_bb): New routine.
10270 (commit_edge_insertions): Invoke fixup_partitions.
10271 (find_partition_fixes): New routine.
10272 (fixup_partitions): Ditto.
10273 (verify_hot_cold_block_grouping): Update comments.
10274 (rtl_verify_edges): Invoke find_partition_fixes.
10275 (rtl_verify_bb_pointers): Update comments.
10276 (rtl_verify_bb_layout): Ditto.
10277 * basic-block.h (probably_never_executed_edge_p): Declare.
10278 (fixup_partitions): Ditto.
10279 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
10280 * bb-reorder.c (sanitize_hot_paths): New function.
10281 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
10282 sanitize_hot_paths.
10283 * predict.c (probably_never_executed_edge_p): New routine.
10284 * cfg.c (check_bb_profile): Add partition insanity warnings.
10286 2013-08-30 Meador Inge <meadori@codesourcery.com>
10288 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
10290 2013-08-30 Marek Polacek <polacek@redhat.com>
10292 * Makefile.in (ubsan.o): Add.
10293 (c-family/c-ubsan.o): Add.
10294 (builtins.o): Add ubsan.h dependency.
10295 * ubsan.h: New file.
10296 * ubsan.c: New file.
10297 * common.opt: Add -fsanitize=undefined option.
10298 (flag_sanitize): Add variable.
10299 (fsanitize=): Add option. Add Driver.
10300 (fsanitize=thread): Remove option.
10301 (fsanitize=address): Likewise.
10302 (static-libubsan): New option.
10303 * doc/invoke.texi: Document the new flag and -static-libubsan.
10304 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
10305 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
10306 * builtin-attrs.def (ATTR_COLD): Define.
10307 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
10308 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
10309 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
10310 * flag-types.h (sanitize_code): New enum.
10311 * opts.c (common_handle_option): Parse command line arguments
10312 of -fsanitize=. Add -fsanitize=unreachable option.
10313 * varasm.c (get_variable_section): Adjust.
10314 (assemble_noswitch_variable): Likewise.
10315 (assemble_variable): Likewise.
10316 (output_constant_def_contents): Likewise.
10317 (categorize_decl_for_section): Likewise.
10318 (place_block_symbol): Likewise.
10319 (output_object_block): Likewise.
10320 * builtins.def: Likewise.
10321 * toplev.c (compile_file): Likewise.
10322 (process_options): Likewise.
10323 * cppbuiltin.c: Likewise.
10324 * tsan.c (tsan_pass): Likewise.
10325 (tsan_gate): Likewise.
10326 (tsan_gate_O0): Likewise.
10327 * cfgexpand.c (partition_stack_vars): Likewise.
10328 (expand_stack_vars): Likewise.
10329 (defer_stack_allocation): Likewise.
10330 (expand_used_vars): Likewise.
10331 * cfgcleanup.c (old_insns_match_p): Likewise.
10332 * asan.c (asan_finish_file): Likewise.
10333 (asan_instrument): Likewise.
10334 (gate_asan): Likewise.
10335 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
10336 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
10337 (asan_global_struct): Use pointer_sized_int_node instead
10338 calling build_nonstandard_integer_type.
10339 (initialize_sanitizer_builtins): Likewise.
10340 (asan_finish_file): Likewise.
10341 * gcc.c: Document %{%:function(args):X}.
10342 (static_spec_functions): Add sanitize.
10343 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
10344 store funcval != NULL there.
10345 (do_spec_1): Adjust handle_spec_function caller.
10346 (handle_braces): Allow %:function(args) as condition.
10347 (sanitize_spec_function): New function.
10348 (ADD_STATIC_LIBUBSAN_LIBS): Define.
10349 (LIBUBSAN_SPEC): Likewise.
10350 (LIBUBSAN_EARLY_SPEC): Likewise.
10351 (SANITIZER_SPEC): Handle libubsan.
10352 (SANITIZER_EARLY_SPEC): Likewise.
10353 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
10354 instead of fsanitize=address.
10355 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
10356 instead of fsanitize=address*.
10357 * builtins.c: Include ubsan.h.
10358 (fold_builtin_0): Instrument __builtin_unreachable.
10359 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
10360 instead of flag_asan.
10361 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
10362 (pointer_sized_int_node): Define.
10363 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
10365 2013-08-30 Mike Stump <mikestump@comcast.net>
10367 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
10370 2013-08-29 Jan Hubicka <jh@suse.cz>
10372 * cgraph.c (cgraph_function_body_availability): Handle weakref
10374 * passes.def: Remove pass_fixup_cfg.
10375 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
10376 track when we need to remove functions.
10377 (gate_ipa_inline): Execute inlining always; add comment why.
10378 (pass_data_ipa_inline): Remove TODO_remove_functions.
10379 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
10380 do not produce summaries.
10381 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
10382 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
10383 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
10384 constant pool and vtable.
10386 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
10388 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
10389 New arm_neon.h's internal macros to specify 64-bit constants.
10390 Avoid using stdint.h's macros.
10392 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
10394 * recog.c (verify_changes): Verify that changes[i].old is non-zero
10395 before applying REG_P.
10397 2013-08-30 Jakub Jelinek <jakub@redhat.com>
10399 PR tree-optimization/58277
10400 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
10401 after seeing too many stmts with vdef in between dombb and current
10402 bb, invalidate everything.
10404 2013-08-30 Richard Biener <rguenther@suse.de>
10406 * fold-const.c (fold_single_bit_test): Fix overflow test.
10408 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
10410 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
10411 and which can live in a register, always retrieve the value on entry.
10412 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
10413 passed by invisible reference specially.
10414 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
10415 (vt_add_function_parameter): Correctly deal with a parameter passed by
10416 invisible reference.
10418 2013-08-30 Jan Hubicka <jh@suse.cz>
10420 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
10422 2013-08-30 Richard Biener <rguenther@suse.de>
10424 PR tree-optimization/58228
10425 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
10426 allow invariant loads in nested loop vectorization.
10428 2013-08-30 Richard Biener <rguenther@suse.de>
10430 PR tree-optimization/58223
10431 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
10432 (has_anti_or_output_dependence): ... this and adjust to also
10433 look for output dependences.
10434 (mark_nodes_having_upstream_mem_writes): Adjust.
10435 (rdg_flag_uses): Likewise.
10437 2013-08-30 Richard Biener <rguenther@suse.de>
10439 PR tree-optimization/58010
10440 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
10441 assert that we have a loop-closed PHI.
10443 2013-08-29 Jan Hubicka <jh@suse.cz>
10445 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
10446 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
10447 * lto-section-in.c (lto_free_function_in_decl_state): New function.
10448 (lto_free_function_in_decl_state_for_node): New function.
10450 2013-08-29 Xinliang David Li <davidxl@google.com>
10452 * loop-unroll.c (report_unroll_peel): Minor message change.
10453 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
10454 Emit alignment peeling message with default -fopt-info.
10455 (vect_loop_versioning): Emit loop version info message.
10456 * tree-vectorizer.c (vectorize_loops): Minor message change.
10457 (execute_vect_slp): Ditto.
10459 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
10461 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
10462 of the clone from the DECL_NAME of the original function.
10464 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
10466 * passes.c (register_pass): Add overload.
10467 * tree-pass.h (register_pass): Forward declare it. Add comment.
10469 2013-08-29 Jan Hubicka <jh@suse.cz>
10471 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
10472 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
10473 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
10474 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
10475 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
10476 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
10477 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
10478 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
10480 2013-08-29 Teresa Johnson <tejohnson@google.com>
10482 * dumpfile.c (dump_loc): Output column number.
10483 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
10484 * doc/invoke.texi: Document optall -fopt-info flag.
10485 * profile.c (read_profile_edge_counts): Use new dump framework.
10486 (compute_branch_probabilities): Ditto.
10487 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
10488 when pass not in any opt group.
10489 * pass_manager.h (pass_manager::get_pass_profile): New method.
10490 * value-prof.c (check_counter): Use new dump framework.
10491 (check_ic_target): Ditto.
10492 * coverage.c (get_coverage_counts): Ditto.
10493 (coverage_init): Setup new dump framework.
10495 2013-08-29 Richard Biener <rguenther@suse.de>
10497 PR tree-optimization/58246
10498 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
10499 handle the dominance check inside a basic-block.
10501 2013-08-29 Richard Biener <rguenther@suse.de>
10503 PR middle-end/57287
10504 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
10505 of default defs that appear in abnormal PHI nodes.
10507 2013-08-29 Richard Biener <rguenther@suse.de>
10509 PR tree-optimization/57685
10510 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
10511 single-use operands to avoid exponential complexity.
10513 2013-08-28 Dehao Chen <dehao@google.com>
10515 * ipa-inline.c (edge_badness): Fix integer underflow.
10517 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
10519 * gtm-builtins.def (_ITM_free): Declare leaf.
10521 2013-08-28 Jakub Jelinek <jakub@redhat.com>
10524 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
10525 (*tls_local_dynamic_base_64_largepic): Likewise.
10526 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
10527 Remove predicate from call operand.
10528 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
10529 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
10531 2013-08-28 Jeff Law <law@redhat.com>
10533 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
10534 checks for the number of predecessors and successors allowed.
10535 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
10536 which require copying a joiner block if there is a request which
10537 is a subpath that requires no joiner block copying.
10539 2013-08-28 Jan Hubicka <jh@suse.cz>
10541 * lto-streamer-out.c (DFS_write_tree_body): Drop
10542 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
10543 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
10544 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
10545 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
10546 Do not read DECL_ERROR_ISSUED.
10547 (unpack_ts_decl_with_vis_value_fields): Do not read
10549 (lto_input_ts_binfo_tree_pointers): Do not read
10550 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
10551 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
10552 write DECL_ERROR_ISSUED..
10553 (pack_ts_decl_with_vis_value_fields): Do not write
10555 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
10556 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
10557 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
10558 * tree.h (tree_decl_common): Update comment.
10559 (DECL_ERROR_ISSUED): Remove.
10561 2013-08-28 Jakub Jelinek <jakub@redhat.com>
10563 PR middle-end/58257
10564 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
10566 2013-08-28 Jan Hubicka <jh@suse.cz>
10568 * builtins.def (free): Declare leaf.
10570 2013-08-27 David Malcolm <dmalcolm@redhat.com>
10572 * gdbhooks.py: New.
10573 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
10574 * configure: Regenerate.
10576 2013-08-27 Martin Jambor <mjambor@suse.cz>
10578 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
10579 (ipa_ancestor_jf_data): Likewise.
10580 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
10581 (ipa_get_jf_pass_through_type_preserved): New function.
10582 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
10583 (ipa_get_jf_ancestor_type_preserved): New function.
10584 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
10585 (ipa_get_jf_ancestor_result): Likewise.
10586 (propagate_vals_accross_pass_through): Use
10587 ipa_get_jf_pass_through_result to do all the value mappings.
10588 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
10589 type_preserved flag.
10590 (ipa_set_jf_cst_copy): New function.
10591 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
10592 (ipa_set_jf_arith_pass_through): Likewise.
10593 (ipa_set_ancestor_jf): Likewise.
10594 (compute_complex_assign_jump_func): Set type_preserved instead of
10596 (ipa_compute_jump_functions_for_edge): Likewise.
10597 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
10598 (update_jump_functions_after_inlining): Update type_preserved.
10599 Explicitely create jump functions when combining one with pass_through.
10600 (ipa_write_jump_function): Stream the type_preserved flags.
10601 (ipa_read_jump_function): Likewise.
10603 2013-08-27 Jakub Jelinek <jakub@redhat.com>
10604 Aldy Hernandez <aldyh@redhat.com>
10606 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
10607 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
10608 * function.h (struct function): Add has_force_vect_loops and
10610 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
10611 * gimple.c (gimple_build_omp_critical): Add KIND argument and
10613 * gimple.def: Update CLAUSES comments.
10614 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
10615 (gimple_build_omp_for): Add argument to prototype.
10616 (gimple_omp_for_kind): New.
10617 (gimple_omp_for_set_kind): New.
10618 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
10619 GOVD_DATA_SHARE_CLASS.
10620 (enum omp_region_type): Add ORT_SIMD.
10621 (gimple_add_tmp_var): Handle ORT_SIMD.
10622 (gimplify_var_or_parm_decl): Same.
10623 (is_gimple_stmt): Same.
10624 (omp_firstprivatize_variable): Same.
10625 (omp_add_variable): Only use splay_tree_insert if lookup failed.
10626 (omp_notice_variable): Handle ORT_SIMD.
10627 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
10628 (omp_check_private): Handle ORT_SIMD.
10629 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
10630 OMP_CLAUSE_SAFELEN.
10631 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
10632 Handle OMP_CLAUSE_LASTPRIVATE.
10633 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
10634 OMP_CLAUSE_SAFELEN.
10635 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
10636 (gimplify_expr): Handle OMP_SIMD.
10637 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
10638 (expand_GOMP_SIMD_VF): New.
10639 (expand_GOMP_SIMD_LAST_LANE): New.
10640 * internal-fn.def (GOMP_SIMD_LANE): New.
10641 (GOMP_SIMD_VF): New.
10642 (GOMP_SIMD_LAST_LANE): New.
10643 * omp-low.c: Include target.h.
10644 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
10645 OMP_CLAUSE_SAFELEN.
10646 (check_omp_nesting_restrictions): Same.
10648 (lower_rec_simd_input_clauses): New.
10649 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
10651 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
10652 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
10653 (expand_omp_build_assign): New.
10654 (expand_omp_for_init_counts): New.
10655 (expand_omp_for_init_vars): New.
10656 (extract_omp_for_update_vars): New.
10657 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
10658 and rewrite accordingly.
10659 (expand_omp_simd): New.
10660 (expand_omp_for): Use expand_omp_simd.
10661 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
10662 (lower_omp_for): Do not lower the body.
10663 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
10664 in their own loops.
10665 * tree-flow.h (find_omp_clause): Remove prototype.
10666 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
10667 forcing vectorization of the loop, or if flag_tree_vectorize.
10668 (gate_tree_if_conversion): Similarly.
10669 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
10670 gimple_build_omp_for.
10671 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
10672 * tree-parloops (create_parallel_loop): Pass kind argument to
10673 gimple_build_omp_for.
10674 * tree-pretty-print.c (dump_omp_clause): Add cases for
10675 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
10676 OMP_CLAUSE__SIMDUID_.
10677 (dump_generic_node): Handle OMP_SIMD.
10678 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
10679 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
10680 unroll OMP_SIMD loops here.
10681 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
10682 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
10684 (vect_analyze_data_refs): Handle simd loops.
10685 * tree-vect-loop.c (vectorizable_live_operation): Handle
10687 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
10688 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
10689 (vectorizable_load): Same.
10690 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
10691 (struct simduid_to_vf): New.
10692 (simduid_to_vf::hash): New.
10693 (simduid_to-vf::equal): New.
10694 (struct simd_array_to_simduid): New.
10695 (simd_array_to_simduid::hash): New.
10696 (simd_array_to_simduid::equal): New.
10697 (adjust_simduid_builtins): New.
10698 (struct note_simd_array_uses_struct): New.
10699 (note_simd_array_uses_cb): New.
10700 (note_simd_array_uses): New.
10701 (vectorize_loops): Handle simd hints and adjust simd builtins
10703 * tree-vectorizer.h (struct _stmt_vec_info): Add
10704 simd_lane_access_p field.
10705 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
10706 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
10707 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
10708 (omp_clause_code_name): Same.
10709 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
10710 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
10711 * tree.def (OMP_SIMD): New entry.
10712 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
10713 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
10714 (OMP_CLAUSE_DECL): Adjust range for new clauses.
10715 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
10716 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
10717 (OMP_CLAUSE_LINEAR_STEP): New.
10718 (OMP_CLAUSE_SAFELEN_EXPR): New.
10719 (OMP_CLAUSE__SIMDUID__DECL): New.
10720 (find_omp_clause): New prototype.
10722 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
10724 * config/i386/driver-i386.c (host_detect_local_cpu): Update
10725 Haswell processor detection.
10727 2013-08-27 Christian Widmer <shadow@umbrox.de>
10730 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
10731 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
10732 AVX2 capable processors.
10734 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
10736 * config/aarch64/arm_neon.h: Replace all inline asm implementations
10737 of vget_low_* with implementations in terms of other intrinsics.
10739 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
10741 PR middle-end/57219
10742 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
10743 values to -1, 0 and 1.
10745 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
10747 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
10748 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
10749 (<optab><mode>3_insn): Remove.
10750 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
10751 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
10752 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
10753 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
10754 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
10755 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
10756 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
10757 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
10758 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
10759 (ror<mode>3_insn): Likewise.
10760 * config/aarch64/predicates.md (aarch64_simd_register): New.
10762 2013-08-27 Richard Biener <rguenther@suse.de>
10764 PR tree-optimization/57521
10765 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
10766 one edge is non-critical.
10767 (find_phi_replacement_condition): Make sure to use a non-critical
10768 edge. Cleanup and remove old bug workarounds.
10769 (bb_postdominates_preds): Remove.
10770 (if_convertible_loop_p_1): Do not compute post-dominators.
10771 (combine_blocks): Do not free post-dominators.
10772 (main_tree_if_conversion): Likewise.
10773 (pass_data_if_conversion): Add TODO_verify_ssa.
10775 2013-08-27 DJ Delorie <dj@redhat.com>
10777 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
10779 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
10781 * function.c (assign_parm_find_data_types): Set passed_mode and
10782 nominal_mode to the TYPE_MODE of nominal_type for the built
10783 pointer type in case of the struct-pass-by-reference.
10785 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
10787 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
10788 (UINT16_TYPE): Change default to "unsigned int".
10790 * config/avr/avr.opt (mfract-convert-truncate): New option.
10791 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
10792 is set, round negative fractional integers according to n1169
10793 when converting to integer types.
10795 2013-08-26 Jan Hubicka <jh@suse.cz>
10797 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
10798 methods can not be called indirectly when their address is not taken.
10800 2013-08-26 Jan Hubicka <jh@suse.cz>
10802 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
10805 2013-08-26 Jan Hubicka <jh@suse.cz>
10807 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
10810 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
10812 * reload.c (find_valid_class): Allow classes that do not include
10813 FIRST_PSEUDO_REGISTER - 1.
10815 2013-08-26 Jan Hubicka <jh@suse.cz>
10817 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
10818 fix edge count/frequency when speculation failed; fix type check
10819 for the direct call.
10821 2013-08-26 Jan Hubicka <jh@suse.cz>
10823 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
10825 2013-08-26 Jan Hubicka <jh@suse.cz>
10827 * ipa-inline-transform.c (inline_transform): Be ready for basic block
10828 to be changed by edge redirection.
10830 2013-08-26 Jan Hubicka <jh@suse.cz>
10832 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
10833 formating; add sanity check.
10834 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
10835 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
10836 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
10837 (resolve_noninline_speculation): Update callee keys, too.
10839 2013-08-26 Jan Hubicka <jh@suse.cz>
10841 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
10842 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
10844 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
10846 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
10849 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
10851 * config/i386/i386.c (ix86_debug_options): Remove prototype.
10852 (x86_64_elf_select_section): Ditto.
10853 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
10855 (ix86_pass_by_reference): Ditto.
10856 (output_set_got): Ditto.
10857 (ix86_unary_operator_ok): Ditto.
10858 (ix86_expand_builtin): Ditto.
10860 2013-08-23 Jan Hubicka <jh@suse.cz>
10862 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
10864 2013-08-23 Jan Hubicka <jh@suse.cz>
10866 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
10867 (tree_decl_with_vis): Add FINAL field.
10869 2013-08-23 Jeff Law <law@redhat.com>
10871 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
10872 the debugging dump when the expression is fully redundant.
10874 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
10876 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
10877 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
10878 * pretty-print.c (pp_formatted_text_data): Likewise.
10879 (pp_write_text_to_stream): Likewise.
10880 (pp_write_text_as_dot_label_to_stream): Likewise.
10881 (pp_append_r): Likewise.
10882 (pp_format): Likewise.
10883 (pp_flush): Likewise.
10884 (pp_clear_output_area): Likewise.
10885 (pp_append_text): Likewise.
10886 (pp_formatted_text): Likewise.
10887 (pp_remaining_character_count_for_line): Likewise.
10888 (pp_newline): Likewise.
10889 (pp_character): Likewise.
10890 (output_buffer::~output_buffer): Define.
10891 (pretty_printer::~pretty_printer): Destruct output buffer.
10892 * pretty-print.h (output_buffer::~output_buffer): Declare.
10893 (pretty_printer::~pretty_printer): Declare virtual.
10895 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
10898 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
10899 HOST_WIDE_INT_M1U): New macros.
10900 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
10901 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
10902 unsigned -1 for lshift.
10903 * cse.c (cse_insn): Likewise.
10904 * double-int.c (rshift_double, lshift_double): Likewise.
10905 * builtins.c (fold_builtin_bitop): Likewise.
10906 * combine.c (force_to_mode): Likewise.
10907 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
10908 * simplify-rtx.c (simplify_const_unary_operation,
10909 simplify_const_binary_operation): Likewise.
10910 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
10911 check_va_list_escapes): Likewise.
10912 * rtlanal.c (nonzero_bits1): Likewise.
10913 * expmed.c (expand_smod_pow2): Likewise.
10914 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
10916 2013-08-23 Jan Hubicka <jh@suse.cz>
10918 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
10919 as having address taken.
10921 2013-08-23 Jan Hubicka <jh@suse.cz>
10923 * ipa-utils.h (method_class_type): Declare.
10924 * ipa-devirt.c (method_class_type): Export.
10926 * cgraphunit.c (analyze_functions): Do basic devirtualization;
10927 do not walk base classes of anonymous types.
10929 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
10931 PR rtl-optimization/58220
10932 PR regression/58221
10933 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
10934 handle SEQUENCE insns properly.
10936 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
10938 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
10940 (pp_newline_and_indent): Likewise.
10941 (pp_separate_with): Likewise.
10942 * pretty-print.c (pp_newline_and_flush): Define.
10943 (pp_newline_and_indent): Likewise.
10944 (pp_separate_with): Likewise.
10946 2013-08-23 Jakub Jelinek <jakub@redhat.com>
10949 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
10950 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
10952 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
10954 * config/i386/predicates.md (ext_sse_reg_operand): New.
10955 * config/i386/i386.md (*movti_internal): Use
10956 predicate to determine if EVEX is needed.
10957 (*movsi_internal): Ditto.
10958 (*movdf_internal): Ditto.
10959 (*movsf_internal): Ditto.
10960 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
10962 2013-08-23 Jakub Jelinek <jakub@redhat.com>
10964 PR tree-optimization/58209
10965 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
10966 (find_tail_calls): Give up for pointer result types if m is non-NULL.
10967 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
10968 emit POINTER_PLUS_EXPR.
10969 (create_tailcall_accumulator): For pointer result type accumulate in
10972 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
10974 * configure.ac: Add backslashes missing from the last change.
10975 * configure: Regenerate.
10977 2013-08-22 Jan Hubicka <jh@susue.cz>
10979 * ipa.c (function_and_variable_visibility): First remember function
10980 was global and then make it local.
10982 2013-08-22 Julian Brown <julian@codesourcery.com>
10984 * configure.ac: Add aarch64 to list of arches which use "nop" in
10986 * configure: Regenerate.
10988 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10990 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
10991 gnu_libc_has_function.
10992 * config/s390/tpf.h: Likewise.
10994 2013-08-22 Jan Hubicka <jh@susue.cz>
10996 * timevar.c (validate_phases): Add cast.
10998 2013-08-22 Jan Hubicka <jh@susue.cz>
11000 * timevar.c (validate_phases): Use size_t for memory.
11001 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
11003 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
11005 * pretty-print.h (output_buffer::output_buffer): Declare.
11006 (pretty_printer::pretty_printer): Likewise.
11007 (pp_construct): Remove.
11008 * pretty-print.c (output_buffer::output_buffer): Define.
11009 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
11010 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
11011 (print_gimple_expr): Likewise.
11012 (print_gimple_seq): Likewise.
11013 (gimple_dump_bb): Likewise.
11014 * sched-vis.c (dump_value_slim): Likewise.
11015 (dump_insn_slim): Likewise.
11016 (dump_rtl_slim): Likewise.
11017 (str_pattern_slim): Likewise.
11018 * tree-mudflap.c (mf_varname_tree): Likewise.
11019 * graph.c (print_graph_cfg): Likewise.
11020 (start_graph_dump): Likewise.
11021 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
11023 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
11024 pretty printer initialization.
11025 * coretypes.h (diagnostic_context): Remove superflous type alias
11027 (pretty_printer): Likewise. Declare directly as a class.
11028 (pretty_print_info): Remove declaration as class.
11029 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
11030 and pp_clear_output_area.
11031 (asan_add_global): Likewise.
11033 2013-08-22 Jan Hubicka <jh@suse.cz>
11035 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
11036 * ipa-utils.h (update_type_inheritance_graph): Declare.
11037 (possible_polymorphic_call_target_p): Declare.
11038 (possible_polymorphic_call_target_p): New.
11039 * ipa-devirt.c: Update toplevel comments.
11040 (cached_polymorphic_call_targets): Move up.
11041 (odr_type_d): Move ID down.
11042 (polymorphic_type_binfo_p): Update comment.
11043 (odr_hasher::remove): Likewise;
11044 (get_odr_type): Set anonymous_namespace.
11045 (dump_odr_type): Dump it.
11046 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
11047 (maybe_record_node): Record node in cached_polymorphic_call_targets.
11048 (record_binfo): Add comment.
11049 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
11051 (devirt_node_removal_hook): Do not iCE when cache is freed.
11052 (possible_polymorphic_call_target_p): New predicate.
11053 (update_type_inheritance_graph): New function.
11055 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
11056 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11057 Sergey Lega <sergey.s.lega@intel.com>
11058 Anna Tikhonova <anna.tikhonova@intel.com>
11059 Ilya Tocar <ilya.tocar@intel.com>
11060 Andrey Turetskiy <andrey.turetskiy@intel.com>
11061 Ilya Verbin <ilya.verbin@intel.com>
11062 Kirill Yukhin <kirill.yukhin@intel.com>
11063 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11065 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
11066 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
11067 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
11068 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
11069 (OPTION_MASK_ISA_AVX2_UNSET): Update.
11070 (OPTION_MASK_ISA_AVX512F_UNSET): New.
11071 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
11072 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
11073 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
11074 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
11075 OPT_mavx512pf, OPT_mavx512er cases.
11076 * config/i386/constraints.md (v): New constraint.
11077 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
11078 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
11079 (bit_AVX512CD): New.
11080 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11081 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
11082 * config/i386/i386-c.c (ix86_target_macros_internal):
11083 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
11085 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
11086 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
11087 * config/i386/i386.c (regclass_map, dbx_register_map)
11088 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
11089 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
11090 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
11091 -mavx512pf options.
11092 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
11093 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
11094 -mavx512pf options. Fix formatting.
11095 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
11096 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
11097 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
11098 -mavx512cd, -mavx512pf options.
11099 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
11100 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
11101 (ix86_preferred_output_reload_class): Replace SSE_REGS with
11103 (ix86_hard_regno_mode_ok): Support 512-bit registers.
11104 (ix86_set_reg_reg_cost): Ditto.
11105 (x86_order_regs_for_local_alloc): Ditto.
11106 (MAX_VECT_LEN): Extend to 64-byte.
11107 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
11108 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
11109 (TARGET_AVX512ER, TARGET_AVX512CD): New.
11110 (BIGGEST_ALIGNMENT): Extend to 512-bits.
11111 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
11112 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
11113 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
11114 (SSE_REG_MODE_P): Support new modes.
11115 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
11116 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
11117 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
11118 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
11119 (REG_CLASS_CONTENTS): Add new registers.
11120 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
11121 (EXT_REX_SSE_REGNO_P): New.
11122 (HI_REGISTER_NAMES): Add new registers.
11123 * config/i386/i386.md: Define constants for new registers.
11124 (mode): Add new 512-bit modes.
11125 (prefix): Support evex prefix.
11126 (isa): Support avx512f, noavx512f, fma_avx512f.
11127 (ssemodesuffix): Add new 512-bit modes.
11129 (*movxi_internal_avx512f): Ditto.
11130 (*movdi_internal): Replace constraint "x" with the new constraint "v".
11132 (*movsi_internal): Likewise.
11133 (*movdf_internal): Likewise.
11134 (*movsf_internal): Likewise.
11135 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
11136 (<code><mode>3): Likewise.
11137 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
11139 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
11140 with the new constraint "v".
11141 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
11143 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
11144 with the new constraint "v".
11145 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
11146 (<sse2>_storedqu<avxsizesuffix>): Likewise.
11147 (*<plusminus_insn><mode>3): Likewise.
11148 (<sse>_vm<plusminus_insn><mode>3): Likewise.
11149 (*mul<mode>3): Likewise.
11150 (<sse>_vmmul<mode>3): Likewise.
11151 (<sse>_div<mode>3): Likewise.
11152 (<sse>_vmdiv<mode>3): Likewise.
11153 (<sse>_sqrt<mode>2): Likewise.
11154 (<sse>_vmsqrt<mode>2): Likewise.
11155 (*<code><mode>3_finite): Likewise.
11156 (*<code><mode>3) <smaxmin>: Likewise.
11157 (<sse>_vm<code><mode>3): Likewise.
11158 (*<code><mode>3) <any_logic>: Likewise.
11159 (*fma_fmadd_<mode>): Likewise.
11160 (*fma_fmsub_<mode>): Likewise.
11161 (*fma_fnmadd_<mode>): Likewise.
11162 (*fma_fnmsub_<mode>): Likewise.
11163 (*fma_fmaddsub_<mode>): Likewise.
11164 (*fma_fmsubadd_<mode>): Likewise.
11165 (*fmai_fmadd_<mode>): Likewise.
11166 (*fmai_fmsub_<mode>): Likewise.
11167 (*fmai_fnmadd_<mode>): Likewise.
11168 (*fmai_fnmsub_<mode>): Likewise.
11169 (sse_cvtsi2ss): Likewise.
11170 (sse_cvtsi2ssq): Likewise.
11171 (sse_cvtss2si): Likewise.
11172 (sse_cvtss2si_2): Likewise.
11173 (sse_cvtss2siq): Likewise.
11174 (sse_cvtss2siq_2): Likewise.
11175 (sse_cvttss2si): Likewise.
11176 (sse_cvtss2siq_2): Likewise.
11177 (float<sseintvecmodelower><mode>2): Likewise.
11178 (sse2_cvtsd2si_2): Likewise.
11179 (sse2_cvtsd2siq_2): Likewise.
11180 (*<plusminus_insn><mode>3): Likewise.
11181 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
11182 (*<sse4_1_avx2>_mul<mode>3): Likewise.
11183 (ashr<mode>3): Likewise.
11184 (<shift_insn><mode>3): Likewise.
11185 (avx2_<code><mode>3): Likewise.
11186 (*avx2_<code><mode>3): Likewise.
11187 (*andnot<mode>3): Likewise.
11188 (*<code><mode>3) <any_logic>: Likewise.
11189 (abs<mode>2): Likewise.
11190 (avx2_permvar<mode>): Likewise.
11191 (avx2_perm<mode>_1): Likewise.
11192 (*avx_vpermilp<mode>): Likewise.
11193 (avx_vpermilvar<mode>3): Likewise.
11194 (avx2_ashrv<mode>): Likewise.
11195 (avx2_<shift_insn>v<mode>): Likewise.
11196 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
11198 * doc/rtl.texi: Document XImode.
11200 2013-08-21 Jeff Law <law@redhat.com>
11202 * tree-flow.h (register_jump_thread): Pass vector of edges
11203 instead of each important edge.
11204 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
11205 thread path into a vector and pass that to register_jump_thread.
11206 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
11207 passed in edge vector to the current 3-edge form.
11210 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
11212 * dce.c (fini_dce): Call df_analyze again just in case
11213 delete_unmarked_insns removed anything.
11215 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
11217 * reload.h (struct reg_equivs): Rename to ..
11218 (struct reg_equivs_s): .. this.
11220 2013-08-20 Martin Liska <marxin.liska@gmail.com>
11222 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
11224 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11226 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
11228 2013-08-21 Jeff Law <law@redhat.com>
11230 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
11231 simplify assignments too. If the RHS collapses to a singleton
11232 range, then return the value for the range.
11234 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
11236 * config/i386/sse.md (V16): Rename to...
11238 (mov<mode>): Update iterator name.
11239 (*mov<mode>_internal): Ditto.
11240 (push<mode>1): Ditto.
11241 (movmisalign<mode>): Ditto.
11243 2013-08-20 Jan Hubicka <jh@suse.cz>
11246 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
11247 entry for direct edges.
11248 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
11250 2013-08-20 David Malcolm <dmalcolm@redhat.com>
11252 Revert my last two changes, r201865 and r201864:
11255 2013-08-20 David Malcolm <dmalcolm@redhat.com>
11257 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
11258 instances can own GC refs.
11260 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
11261 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
11262 (gcc::context::gt_pch_nx): Likewise.
11263 (gcc::context::gt_pch_nx): Likewise.
11264 * ggc.h (gt_ggc_mx <T>): New.
11265 (gt_pch_nx_with_op <T>): New.
11266 (gt_pch_nx <T>): New.
11267 * passes.c (opt_pass::gt_ggc_mx): New.
11268 (opt_pass::gt_pch_nx): New.
11269 (opt_pass::gt_pch_nx_with_op): New.
11270 (pass_manager::gt_ggc_mx): New.
11271 (pass_manager::gt_pch_nx): New.
11272 (pass_manager::gt_pch_nx_with_op): New.
11273 (pass_manager::operator new): Use
11274 ggc_internal_cleared_alloc_stat rather than xcalloc.
11275 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
11276 (pass_manager::gt_ggc_mx): New.
11277 (pass_manager::gt_pch_nx): New.
11278 (pass_manager::gt_pch_nx_with_op): New.
11279 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
11280 (opt_pass::operator new): New.
11281 (opt_pass::gt_ggc_mx): New.
11282 (opt_pass::gt_pch_nx): New.
11283 (opt_pass::gt_pch_nx_with_op): New.
11286 2013-08-20 David Malcolm <dmalcolm@redhat.com>
11288 * Makefile.in (GTFILES): Add context.h.
11289 * context.c (gcc::context::operator new): New.
11290 (gcc::context::gt_ggc_mx): New.
11291 (gcc::context::gt_pch_nx): New.
11292 (gcc::context::gt_pch_nx): New.
11293 * context.h (gcc::context): Add GTY((user)) marking.
11294 (gcc::context::operator new): New.
11295 (gcc::context::gt_ggc_mx): New.
11296 (gcc::context::gt_pch_nx): New.
11297 (gcc::context::gt_pch_nx): New.
11298 (g): Add GTY marking.
11299 (gt_ggc_mx (gcc::context *)): New.
11300 (gt_pch_nx (gcc::context *)): New.
11301 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
11302 void *cookie)): New.
11303 * gengtype.c (open_base_files) <ifiles>: Add context.h.
11305 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
11307 * dce.c (fini_dce): Call df_analyze again just in case
11308 delete_unmarked_insns removed anything.
11310 2013-08-20 Teresa Johnson <tejohnson@google.com>
11312 PR rtl-optimizations/57451
11313 * final.c (reemit_insn_block_notes): Prevent lexical blocks
11314 from crossing split section boundaries.
11316 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
11318 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
11319 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
11320 with MULTLIB_DEFAULTS.
11322 2013-08-20 Nick Clifton <nickc@redhat.com>
11324 * target.def (narrow_volatile_bitfield): Note that the default
11325 value is false, not !TARGET_STRICT_ALIGN.
11326 * doc/tm.texi: Regenerate.
11328 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
11330 Fix LIB_SPEC for systems without libpthread.
11332 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
11333 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
11335 * config/i386/linux-common.h: Likewise.
11336 * config/mips/linux-common.h: Likewise.
11338 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11340 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
11343 2013-08-20 David Malcolm <dmalcolm@redhat.com>
11345 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
11346 instances can own GC refs.
11348 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
11349 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
11350 (gcc::context::gt_pch_nx): Likewise.
11351 (gcc::context::gt_pch_nx): Likewise.
11352 * ggc.h (gt_ggc_mx <T>): New.
11353 (gt_pch_nx_with_op <T>): New.
11354 (gt_pch_nx <T>): New.
11355 * passes.c (opt_pass::gt_ggc_mx): New.
11356 (opt_pass::gt_pch_nx): New.
11357 (opt_pass::gt_pch_nx_with_op): New.
11358 (pass_manager::gt_ggc_mx): New.
11359 (pass_manager::gt_pch_nx): New.
11360 (pass_manager::gt_pch_nx_with_op): New.
11361 (pass_manager::operator new): Use
11362 ggc_internal_cleared_alloc_stat rather than xcalloc.
11363 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
11364 (pass_manager::gt_ggc_mx): New.
11365 (pass_manager::gt_pch_nx): New.
11366 (pass_manager::gt_pch_nx_with_op): New.
11367 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
11368 (opt_pass::operator new): New.
11369 (opt_pass::gt_ggc_mx): New.
11370 (opt_pass::gt_pch_nx): New.
11371 (opt_pass::gt_pch_nx_with_op): New.
11373 2013-08-20 David Malcolm <dmalcolm@redhat.com>
11375 * Makefile.in (GTFILES): Add context.h.
11376 * context.c (gcc::context::operator new): New.
11377 (gcc::context::gt_ggc_mx): New.
11378 (gcc::context::gt_pch_nx): New.
11379 (gcc::context::gt_pch_nx): New.
11380 * context.h (gcc::context): Add GTY((user)) marking.
11381 (gcc::context::operator new): New.
11382 (gcc::context::gt_ggc_mx): New.
11383 (gcc::context::gt_pch_nx): New.
11384 (gcc::context::gt_pch_nx): New.
11385 (g): Add GTY marking.
11386 (gt_ggc_mx (gcc::context *)): New.
11387 (gt_pch_nx (gcc::context *)): New.
11388 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
11389 void *cookie)): New.
11390 * gengtype.c (open_base_files) <ifiles>: Add context.h.
11392 2013-08-20 Alan Modra <amodra@gmail.com>
11395 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
11396 (rs6000_emit_epilogue): Likewise.
11398 2013-08-19 Dehao Chen <dehao@google.com>
11400 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
11402 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
11403 Jakub Jelinek <jakub@redhat.com>
11405 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
11406 (BUILT_IN_FABSD64): Likewise.
11407 (BUILT_IN_FABSD128): Likewise.
11408 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
11409 (fold_builtin_1): Likewise.
11410 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
11411 destination and source operands.
11412 (*abstd2_fpr): Likewise.
11413 (*nabstd2_fpr): Likewise.
11415 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
11417 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
11420 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
11422 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
11425 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
11427 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
11428 * builtins.c (default_libc_has_function): New.
11429 (gnu_libc_has_function): Ditto.
11430 (no_c99_libc_has_function): Ditto.
11431 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
11432 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
11433 (fold_builtin_sincos): Likewise.
11434 (fold_builtin_cexp): Likewise.
11435 * builtins.def (DEF_C94_BUILTIN): Likewise.
11436 (DEF_C99_BUILTIN): Likewise.
11437 (DEF_C99_C90RES_BUILTIN): Likewise.
11438 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
11439 definitions to using this define.
11440 * config/darwin-protos.h (darwin_libc_has_function): New.
11441 * config/darwin.c (darwin_libc_has_function): Ditto.
11442 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
11443 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
11444 * config/darwin.h: Ditto.
11445 * config/elfos.h: Ditto.
11446 * config/freebsd.h: Ditto.
11447 * config/i386/cygming.h: Ditto.
11448 * config/i386/djgpp.h: Ditto.
11449 * config/i386/i386-interix.h: Ditto.
11450 * config/microblaze/microblaze.h: Ditto.
11451 * config/mmix/mmix.h: Ditto.
11452 * config/gnu-user.h: Ditto.
11453 * config/ia64/hpux.h: Ditto.
11454 * config/pa/pa-hpux.h: Ditto.
11455 * config/pdp11/pdp11.h: Ditto.
11456 * config/picochip/picochip.h: Ditto.
11457 * config/linux.h: Ditto.
11458 * config/netbsd.h: Ditto.
11459 * config/openbsd.h: Ditto.
11460 * config/rs6000/aix43.h: Ditto.
11461 * config/rs6000/aix51.h: Ditto.
11462 * config/rs6000/aix52.h: Ditto.
11463 * config/rs6000/aix53.h: Ditto.
11464 * config/rs6000/aix61.h: Ditto.
11465 * config/rs6000/darwin.h: Ditto.
11466 * config/rs6000/linux.h: Ditto.
11467 * config/rs6000/linux64.h: Ditto.
11468 * config/s390/tpf.h: Ditto.
11469 * config/sol2-10.h: Ditto.
11470 * config/sol2.h: Ditto.
11471 * config/vms/vms.h: Ditto.
11472 * config/vxworks.h: Ditto.
11473 * config/linux-android.c (linux_android_libc_has_function):
11474 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
11475 * config/linux-protos.h (linux_android_libc_has_function):
11477 * config/i386/i386.c (ix86_libc_has_function): New.
11478 * config/i386/i386-protos.h
11479 (ix86_libc_has_function): New declaration.
11480 * config/i386/i386.md
11481 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
11482 ("isinf<mode>2): Likewise.
11483 * convert.c (convert_to_integer): Using new target hook
11484 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
11485 TARGET_C99_FUNCTIONS.
11486 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
11487 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
11488 * coretypes.h (function_class): New enum for different
11489 classes of functions.
11490 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
11491 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
11492 (TARGET_HAS_SINCOS): Likewise.
11493 (TARGET_LIBC_HAS_FUNCTION): New.
11494 * doc/tm.texi: Regenerated.
11495 * targhooks.h (default_libc_has_function): New declaration.
11496 (no_c99_libc_has_function): Ditto.
11497 (gnu_libc_has_function): Ditto.
11498 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
11499 and TARGET_HAS_SINCOS.
11501 2013-08-18 Jan Hubicka <jh@suse.cz>
11503 * Makeifle-in (ipa-devirt.o): New.
11504 (GTFILES): Add ipa-utils.h and ipa-devirt.c
11505 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
11506 (analyze_functions): Look into possible targets of polymorphic call.
11507 * dumpfile.c (dump_files): Add type-inheritance dump.
11508 * dumpfile.h (TDI_inheritance): New.
11509 * ipa-devirt.c: New file.
11510 * ipa-utils.h (odr_type_d): Forward declare.
11511 (odr_type): New type.
11512 (build_type_inheritance_graph): Declare.
11513 (possible_polymorphic_call_targets): Declare and introduce inline
11514 variant when only edge is pased.
11515 (dump_possible_polymorphic_call_targets): Likewise.
11516 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
11517 * tree.c (type_in_anonymous_namespace_p): Break out from ...
11518 (types_same_for_odr): ... here.
11519 * tree.h (type_in_anonymous_namespace_p): Declare.
11521 2013-08-18 Jakub Jelinek <jakub@redhat.com>
11523 PR tree-optimization/58006
11524 * tree-parloops.c (take_address_of): Don't ICE if get_name
11526 (eliminate_local_variables_stmt): Remove clobber stmts.
11528 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
11530 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
11531 error message is issued for an alias to undefined symbol.
11533 2013-08-18 Jan Hubicka <jh@suse.cz>
11535 * cgraph.c (cgraph_create_indirect_edge): Discover
11536 polymorphic calls and record basic info into indirect_info.
11537 * gimple-fold.c (gimple_fold_call): When doing BINFO based
11538 devirtualization, ignore objc function calls.
11539 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
11540 call with no parm index info.
11541 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
11542 * tree.c (virtual_method_call_p): New function.
11543 * tree.h (virtual_method_call_p): Declare.
11545 2013-08-16 Jan Hubicka <jh@suse.cz>
11547 PR middle-end/58179
11548 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
11550 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
11552 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
11555 2013-08-16 David Malcolm <dmalcolm@redhat.com>
11557 * gengtype.c (type_for_name): Add special-case support for
11558 locating types within the "gcc::" namespace.
11559 (open_base_files): Emit a "using namespace gcc" directive.
11561 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
11564 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
11565 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
11567 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
11568 array instead of each individual operand as a separate argument.
11569 (emit_fusion_gpr_load): Likewise.
11570 (expand_fusion_gpr_load): Add new function declaration.
11572 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
11573 signature to have the operands passed as an array, instead of as
11574 separate arguments. Allow ZERO_EXTEND to be in the memory
11575 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
11576 depend on the register live/dead flags when peepholes are run.
11577 (expand_fusion_gpr_load): New function to be called from the
11578 peephole2 pass, to change the register that addis sets to be the
11580 (emit_fusion_gpr_load): Change the calling signature to have the
11581 operands passed as an array, instead of as separate arguments.
11582 Allow ZERO_EXTEND to be in the memory address, and also
11583 SIGN_EXTEND if -mpower8-fusion-sign.
11585 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
11586 unspec enumeration.
11587 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
11588 adjust the register addis loads up in the peephole2 pass. Do not
11589 depend on the register live/dead state when the peephole pass is done.
11591 2013-08-16 David Malcolm <dmalcolm@redhat.com>
11593 * gengtype.c (create_user_defined_type): Ensure that the kind
11594 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
11595 declaration is seen before the GTY((user)) marking.
11597 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
11600 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
11602 2013-08-16 Jan Hubicka <jh@suse.cz>
11604 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
11605 arugment expected_type.
11606 (gimple_fold_call): Use it.
11607 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
11608 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
11609 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
11610 (try_make_edge_direct_virtual_call): Likewise.
11611 * tree.c (obj_type_ref_class): New.
11612 * tree.h (obj_type_ref_class): Use it.
11614 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
11616 * sched-vis.c (rtl_slim_pp_initialized): Remove.
11617 (rtl_slim_pp): Likewise.
11618 (init_rtl_slim_pretty_print): Likewise.
11619 (dump_value_slim): Don't call it. Use local pretty printer.
11620 (dump_insn_slim): Likewise.
11621 (dump_rtl_slim): Likewise.
11622 (str_pattern_slim): Likewise.
11623 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
11626 2013-08-16 Jakub Jelinek <jakub@redhat.com>
11628 PR tree-optimization/58164
11629 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
11630 walk gimple_goto_dest of GIMPLE_GOTO.
11632 PR tree-optimization/58165
11633 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
11634 bi_call must be the last stmt in a bb, don't split_block, instead
11635 use fallthru edge from it and give up if there is none.
11636 Release conds vector when returning early.
11638 2013-08-14 Xinliang David Li <davidxl@google.com>
11640 * config/i386/i386.c (ix86_option_override_internal):
11641 Remove unused variable and field.
11643 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11646 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
11647 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
11648 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
11649 and Linux, correct BLKmode alignment when 128-bit alignment is
11650 required and compatibility flag is not set.
11651 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
11652 for zero-size arguments when compatibility flag is not set.
11654 2013-08-14 Jakub Jelinek <jakub@redhat.com>
11656 PR tree-optimization/58145
11657 * tree-sra.c (build_ref_for_offset): If prev_base has
11658 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
11660 2013-08-14 Xinliang David Li <davidxl@google.com>
11662 * config/i386/i386.c (ix86_option_override_internal):
11663 Fix uninitialized variable error.
11665 2013-08-14 Xinliang David Li <davidxl@google.com>
11667 * config/i386/i386.opt: Define two new options.
11668 * config/i386/x86-tune.def: Add arch selector field in macros.
11669 * config/i386/i386.h: Adjust macro definition.
11670 * config/i386/i386.c (ix86_option_override_internal):
11672 (parse_mtune_ctrl_str): New function.
11673 (set_ix86_tune_features): New function.
11674 (ix86_function_specific_restore): Call the new helper function.
11676 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
11678 PR rtl-optimization/57662
11679 * sel-sched.c (code_motion_process_successors): When the current insn
11680 is removed after the recursive traversal, break from the loop.
11681 Add comments and debug printouts.
11683 2013-08-14 Jakub Jelinek <jakub@redhat.com>
11684 Alexandre Oliva <aoliva@redhat.com>
11687 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
11688 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
11689 there also UNSPEC_PLTOFF.
11691 2013-08-14 Marek Polacek <polacek@redhat.com>
11693 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
11694 NUM_CONDITIONS bit positions.
11696 2013-08-13 Cary Coutant <ccoutant@google.com>
11698 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
11699 (attr_checksum): Hash vector contents instead of pointer.
11700 (attr_checksum_ordered): Likewise.
11702 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
11704 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
11705 when Pmode != word_mode. Add length_address attribute.
11706 (sse3_monitor_<mode>): Merge from sse3_monitor and
11707 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
11708 Pmode != word_mode. Update insn length attribute.
11709 * config/i386/i386.c (ix86_option_override_internal): Update
11710 ix86_gen_monitor selection for merged sse3_monitor insn.
11712 2013-08-13 Julian Brown <julian@codesourcery.com>
11714 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
11715 perform invalid legitimization on greater-than-word-size modes for
11716 TARGET_E500_DOUBLE.
11718 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
11720 * ira.c (setup_class_translate_array): Use aclass instead of cl
11721 for classes not fully covered by allocno classes.
11723 2013-08-13 Jakub Jelinek <jakub@redhat.com>
11725 PR tree-optimization/57661
11726 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
11727 * tree-inline.c (tree_function_versioning): Initialize it.
11728 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
11729 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
11730 that is not being copied.
11733 * asan.c (instrument_strlen_call): Fix typo in comment.
11734 Use char * type even for the lhs of POINTER_PLUS_EXPR.
11736 2013-08-13 Steve Ellcey <sellcey@mips.com>
11738 * config/mips/mips.md (prefetch): Use lw instead of ld on
11739 loongson in 32bit mode.
11741 2013-08-13 Nick Clifton <nickc@redhat.com>
11743 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
11745 2013-08-13 Jan Hubicka <jh@suse.cz>
11747 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
11748 introduced edge; fix typo in sanity check.
11749 (cgraph_resolve_speculation): Export; improve diagnostic.
11750 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
11751 speculation at type mismatch.
11752 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
11753 (cgraph_resolve_speculation): Declare.
11754 (symtab_can_be_discarded): New function.
11755 * value-prof.c (gimple_ic_transform): Remove actual transform code.
11756 * ipa-inline-transform.c (speculation_removed): New global var.
11757 (clone_inlined_nodes): See if speculation can be removed.
11758 (inline_call): If speculations was removed, we growths may not match.
11759 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
11760 (speculation_useful_p): New function.
11761 (resolve_noninline_speculation): New function.
11762 (inline_small_functions): Resolve useless speculations.
11763 * ipa-inline.h (speculation_useful_p): Declare
11764 * ipa.c (can_replace_by_local_alias): Simplify.
11765 (ipa_profile): Produce speculative calls in non-lto, too;
11766 add simple cost model; produce local aliases.
11768 2013-08-13 David Malcolm <dmalcolm@redhat.com>
11770 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
11773 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
11775 * config/i386/i386.c (ix86_function_versions): Use error + inform.
11777 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
11779 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
11780 iterator instead of X87MODEF.
11782 2013-08-12 Perez Read <netfirewall@gmail.com>
11785 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
11786 operand 0 for intel asm alternative.
11787 (*movabs<mode>_2): Ditto for operand 1.
11789 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
11791 * config/aarch64/arm_none.h
11792 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
11794 2013-08-12 Nick Clifton <nickc@redhat.com>
11796 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
11798 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
11800 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
11801 expand for QI/HImode operand to produce more effictive code for
11802 unsigned char(short) --> float(double) conversion.
11804 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
11806 * doc/invoke.texi: Mention that -ftls-model does not force the final
11809 2013-08-12 Marek Polacek <polacek@redhat.com>
11810 Marc Glisse <marc.glisse@inria.fr>
11812 PR tree-optimization/57980
11813 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
11814 when creating -1 constant.
11816 2013-08-10 Jan Hubicka <jh@suse.cz>
11818 Workaround binutils PR14342.
11819 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
11820 (gimple_init_edge_profiler): Likewise.
11821 (gimple_gen_ic_func_profiler): Likewise.
11823 2013-08-09 Jan Hubicka <jh@suse.cz>
11825 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
11827 2013-08-09 Xinliang David Li <davidxl@google.com>
11829 * config/i386/stringop.def: New file.
11830 * config/i386/stringop.opt: New file.
11831 * config/i386/i386-opts.h: Include stringopt.def.
11832 * config/i386/i386.opt: Include stringopt.opt.
11833 * config/i386/i386.c (ix86_option_override_internal):
11834 Override default size based stringop inline strategies with options.
11835 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
11838 2013-08-09 Jan Hubicka <jh@suse.cz>
11840 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
11842 2013-08-09 Jan Hubicka <jh@suse.cz>
11844 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
11846 (dump_cgraph_node): Dump profile-id.
11847 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
11848 and common_target_probability.
11849 * lto-cgraph.c (lto_output_edge): Stream common targets.
11850 (lto_output_node): Stream profile ids.
11851 (input_node): Stream profile ids.
11852 (input_edge): Stream common targets.
11853 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
11854 * ipa.c: Include value-prof.h
11855 (ipa_profile_generate_summary): Turn indirect call statement histograms
11856 into common targets.
11857 (ipa_profile): Turn common targets into speculative edges.
11859 2013-08-09 Jan Hubicka <jh@suse.cz>
11861 * cgraph.h (cgraph_node): Add profile_id.
11862 * value-prof.c (cgraph_node_map): Turn into pointer_map.
11863 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
11864 (del_node_map): Update.
11865 (find_func_by_funcdef_no): Replace by ...
11866 (find_func_by_profile_id): ... this one.
11867 (gimple_ic_transform): Do not remove useful histograms when
11868 speculation is not done; dump info when indirect call removal
11870 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
11871 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
11872 (__gcov_indirect_call_profiler_v2): .. this one.
11873 * profile.h (init_node_map): Update.
11874 * coverage.c (coverage_compute_profile_id): New function.
11875 * coverage.h (coverage_compute_profile_id): Declare.
11876 * tree-profile.c (init_ic_make_global_vars): Make
11877 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
11878 (gimple_init_edge_profiler): Update prototype of
11879 __gcov_indirect_call_profiler.
11880 (gimple_gen_ic_func_profiler): Simplify.
11881 (tree_profiling): Use init_node_map
11883 2013-08-09 Jan Hubicka <jh@suse.cz>
11885 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
11886 non-speculative refs.
11887 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
11888 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
11889 (cgraph_set_call_stmt): Likewise.
11890 (cgraph_create_edge_1): Fix release checking compilatoin;
11891 clear lto_stmt_uid.
11892 (cgraph_free_edge): Free indirect info.
11893 (cgraph_turn_edge_to_speculative): New function.
11894 (cgraph_speculative_call_info): New function.
11895 (cgraph_make_edge_direct): Return direct edge; handle speculation.
11896 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
11897 (dump_cgraph_node): Dump speculation.
11898 (verify_edge_count_and_frequency): Accept speculative edges.
11899 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
11900 (verify_cgraph_node): Handle speculation.
11901 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
11902 (cgraph_set_call_stmt): Update prototype.
11903 (cgraph_make_edge_direct): Update prototype.
11904 (cgraph_speculative_call_info): Declare.
11905 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
11906 to change; update call of ipa_find_references.
11907 * ipa-ref.c (ipa_record_reference): Fix return value; clear
11908 lto_stmt_uid and speculative flags.
11909 (ipa_dump_references): Dump speculation.
11910 (ipa_clone_references): Clone speculative flag.
11911 (ipa_clone_referring): Likewise.
11912 (ipa_clone_ref): New function.
11913 (ipa_find_reference): Look into lto_stmt_uids
11914 (ipa_clear_stmts_in_references): Do not clear speculative calls.
11915 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
11916 (ipa_find_reference): Update declaration.
11917 (ipa_clone_ref): Declare.
11918 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
11919 stream speculative flag.
11920 (lto_output_ref): Stream statements uids and speculation.
11921 (input_ref): Likewise.
11922 (input_edge): Stream speuclation.
11923 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
11924 (cgraph_set_call_stmt_including_clones): Handle speculation.
11925 * ipa-inline.c (heap_edge_removal_hook): New function.
11926 (inline_small_functions): Register it.
11927 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
11928 also initialize refs.
11929 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
11931 (try_make_edge_direct_simple_call): Likewise.
11932 (try_make_edge_direct_simple_call): Likewise.
11933 (update_indirect_edges_after_inlining): Likewise.
11934 (remove_described_reference): Look proper lto_stmt_uid.
11935 (propagate_controlled_uses): Likewise.
11936 (propagate_controlled_uses): Liekwise.
11937 * tree-inline.c (copy_bb): Copy speculative edges.
11938 (redirect_all_calls): New function.
11939 (copy_cfg_body): Do redirection after loop info is updated.
11940 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
11942 2013-08-09 Jan Hubicka <jh@suse.cz>
11944 * lto-streamer-out.c (output_function): Renumber PHIs.
11945 * lto-streamer-in.c (input_function): Likewise.
11947 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
11949 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
11950 (get_lane_unsigned): Likewise.
11951 (dup_lane_scalar): Likewise.
11952 (get_lane): enable for VALL.
11953 * config/aarch64/aarch64-simd.md
11954 (aarch64_dup_lane_scalar<mode>): Remove.
11955 (aarch64_get_lane_signed<mode>): Likewise.
11956 (aarch64_get_lane_unsigned<mode>): Likewise.
11957 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
11958 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
11959 (aarch64_get_lane<mode>): Enable for all vector modes.
11960 (aarch64_get_lanedi): Remove misleading constraints.
11961 * config/aarch64/arm_neon.h
11962 (__aarch64_vget_lane_any): Define.
11963 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
11964 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
11965 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
11966 * config/aarch64/iterators.md (VDQQH): New.
11967 (VDQQHS): Likewise.
11968 (vwcore): Likewise.
11970 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
11972 * configure.ac: Add GAS check for LEON instructions on SPARC.
11973 * configure: Regenerate.
11974 * config.in: Likewise.
11975 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
11977 * config/sparc/sparc.opt (LEON, LEON3): New masks.
11978 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
11980 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
11981 (AS_LEON_FLAG): New macro.
11982 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
11983 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
11984 Deal with LEON and LEON3 for the memory model.
11985 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
11986 (atomic_compare_and_swap<mode>_1): Likewise.
11987 (*atomic_compare_and_swap<mode>_1): Likewise.
11989 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11991 * config/arm/neon.md (vcond): Fix floating-point vector
11992 comparisons against 0.
11994 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
11996 * lra-constraints.c (emit_spill_move): Remove assert.
11997 (process_alt_operands): Add more debugging
11998 output. Increase reject for spilling into memory. Decrease
11999 reject for reloading scratch.
12000 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
12002 2013-08-08 Steve Ellcey <sellcey@mips.com>
12004 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
12005 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
12006 micromips incompatible. Add nan2008.
12007 (MULTILIB_DIRNAMES): Add nan2008.
12008 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
12009 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
12010 and micromips incompatible. Add nan2008.
12011 (MULTILIB_DIRNAMES): Add nan2008.
12012 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
12014 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
12016 PR rtl-optimization/58079
12017 * combine.c (combine_simplify_rtx): Avoid using SUBST if
12018 simplify_comparison has widened a comparison with an integer.
12020 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12022 * config/arm/neon.md (movmisalign<mode>): Disable when we
12023 don't allow unaligned accesses.
12024 (*movmisalign<mode>_neon_store): Likewise.
12025 (*movmisalign<mode>_neon_load): Likewise.
12026 (*movmisalign<mode>_neon_store): Likewise.
12027 (*movmisalign<mode>_neon_load): Likewise.
12029 2013-08-08 Jan Hubicka <jh@suse.cz>
12031 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
12032 (make_pass_rebuild_cgraph_edges): Also clear references.
12033 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
12034 * ipa-inline-transform.c (inline_transform): Remove all references
12036 * cgraphunit.c (expand_function): Remove all references after
12038 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
12039 (ipa_find_reference): Rewrite to iterator.
12040 (remove_stmt_references): Likewise.
12041 (ipa_clear_stmts_in_references): New function.
12042 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
12043 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
12045 * ipa-split.c (split_function): Remove references in split function.
12047 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
12050 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
12051 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
12053 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
12056 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
12057 suggested mode for the assignment isn't compatible with the
12058 registers required.
12060 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
12063 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
12065 2013-08-07 Xinliang David Li <davidxl@google.com>
12067 * config/i386/i386.opt: New option -mtune-ctrl=.
12068 * config/i386/x86-tune.def: New file.
12069 * config/i386/i386.h: include x86-tune.def.
12070 * config/i386/i386.c (ix86_option_override_internal):
12071 Parsing -mtune-ctrl= option and set tune features.
12073 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
12076 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
12077 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
12080 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
12082 * rtl.h (update_alignments): Declare.
12083 * final.c (grow_label_align): New function extracted from...
12084 (shorten_branches): ...here. Call it.
12085 (update_alignments): New function.
12086 * reorg.c (sibling_labels): New variable.
12087 (get_label_before): Add SIBLING parameter. If it is non-zero, push
12088 the new label along with it onto the sibling_labels vector.
12089 (fill_simple_delay_slots): Adjust call to get_label_before.
12090 (fill_slots_from_thread): Likewise.
12091 (relax_delay_slots): Likewise.
12092 (make_return_insns): Likewise.
12093 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
12095 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
12097 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
12098 document its semantics.
12099 (diagnostic_report_diagnostic): Adjust accordingly.
12101 2013-08-07 David Malcolm <dmalcolm@redhat.com>
12103 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
12104 (sparc_option_override): ...and port to new C++ pass API.
12105 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
12107 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
12109 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
12111 2013-08-06 Caroline Tice <cmtice@google.com>
12113 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
12114 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
12115 * tree-pass.h: Add pass_vtable_verify.
12116 * varasm.c (assemble_variable): Add code to properly set the comdat
12117 section and name for the .vtable_map_vars section.
12118 (assemble_vtyv_preinit_initializer): New function.
12119 (default_sectin_type_flags): Make sure .vtable_map_vars section has
12121 * output.h: Add function decl for assemble_vtv_preinit_initializer.
12122 * vtable-verify.c: New file.
12123 * vtable-verify.h: New file.
12124 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
12125 initialiation levels.
12126 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
12127 * passes.def: Insert pass_vtable_verify.
12128 * aclocal.m4: Reorder includes.
12129 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
12130 -fvtv-counts options.
12131 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
12132 as appropriate, if -fvtable-verify=... is used.
12133 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
12134 -fvtable-verify=... is used.
12135 * Makefile.in (OBJS): Add vtable-verify.o to list.
12136 (vtable-verify.o): Add new build rule.
12137 (GTFILES): Add vtable-verify.c to list.
12138 * common.opt (fvtable-verify=): New flag.
12139 (vtv_priority): Values for fvtable-verify= flag.
12140 (fvtv-counts): New flag.
12141 (fvtv-debug): New flag.
12142 * tree.h (save_vtable_map_decl): New extern function decl.
12144 2013-08-07 David Malcolm <dmalcolm@redhat.com>
12146 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
12147 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
12148 (pass_data_rl78_devirt): ...new pass_data instance and...
12149 (make_pass_rl78_devirt): ...new function.
12150 (rl78_asm_file_start): Port pass registration to new C++ API.
12152 2013-08-07 David Malcolm <dmalcolm@redhat.com>
12154 * coretypes.h (rtl_opt_pass): Add.
12155 (gcc::context): Add.
12156 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
12157 (epiphany_init): Port to new C++ pass API.
12158 (epiphany_optimize_mode_switching): Likewise.
12159 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
12160 (pass_manager::get_pass_mode_switching): New.
12161 (pass_manager::get_pass_peephole2): New.
12162 * mode-switching.c (pass_mode_switching): Add clone method.
12163 * recog.c (pass_peephole2): Add clone method.
12164 (pass_split_all_insns): Add clone method.
12166 2013-08-06 David Malcolm <dmalcolm@redhat.com>
12168 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
12169 (mips_option_override): ...here, porting to new C++ API for passes.
12171 2013-08-06 Jan Hubicka <jh@suse.cz>
12173 * cgraph.c (cgraph_get_body): New function based on lto.c
12175 * cgraph.h (cgraph_get_body): Declare.
12176 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
12178 * cgraphunit.c (expand_function): Get body prior expanding.
12179 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
12180 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
12182 * passes.c (do_per_function_toporder): Get body.
12183 * tree-inline.c (expand_call_inline): Get body prior inlining it.
12184 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
12186 2013-08-06 Martin Jambor <mjambor@suse.cz>
12189 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
12190 is not re-finalized. Rename second parameter to no_collect.
12192 2013-08-06 Martin Jambor <mjambor@suse.cz>
12194 PR middle-end/58041
12195 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
12196 MEM_REF has proper alignment information.
12198 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
12201 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
12203 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
12204 rtx (*) (rtx, ...) with insn_gen_fn.
12205 * genoutput.c (output_insn_data): Cast gen_? function pointers to
12206 insn_gen_fn::stored_funcptr. Add initializer braces.
12208 2013-08-05 David Malcolm <dmalcolm@redhat.com>
12210 Rewrite how instances of passes are cloned to remove assumptions
12211 about their sizes (thus allowing pass subclasses to have
12212 additional data fields, albeit non-GC-managed ones at this point).
12214 * passes.c (make_pass_instance): Now that passes have clone
12215 methods, rewrite this function to eliminate XNEW and memcpy
12216 calls that used hardcoded sizes. Since this function no longer
12217 creates pass instances, rename it to...
12218 (add_pass_instance): ...this. Document the old way that passes were
12219 numbered and flagged, and rework this function to continue using it.
12220 (next_pass_1): Add an initial_pass argument for use by
12222 (position_pass): When adding multiple instances of a pass, use
12223 the pass's clone method, rather than relying on the XNEW/memcpy
12224 within the former make_pass_instance (now add_pass_instance).
12225 (pass_manager::pass_manager): When invoking next_pass_1, also supply
12226 the initial instance of the current pass within the pass manager.
12228 2013-08-05 David Malcolm <dmalcolm@redhat.com>
12230 This is the automated part of the conversion of passes from C
12231 structs to C++ classes.
12233 Patch autogenerated by refactor_passes.py from
12234 https://github.com/davidmalcolm/gcc-refactoring-scripts
12235 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
12237 * asan.c (pass_asan): Convert from a global struct to a subclass of
12238 gimple_opt_pass along with...
12239 (pass_data_asan): ...new pass_data instance and...
12240 (make_pass_asan): ...new function.
12241 (pass_asan_O0): Convert from a global struct to a subclass of
12242 gimple_opt_pass along with...
12243 (pass_data_asan_O0): ...new pass_data instance and...
12244 (make_pass_asan_O0): ...new function.
12245 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
12246 subclass of rtl_opt_pass along with...
12247 (pass_data_inc_dec): ...new pass_data instance and...
12248 (make_pass_inc_dec): ...new function.
12249 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
12250 a subclass of rtl_opt_pass along with...
12251 (pass_data_reorder_blocks): ...new pass_data instance and...
12252 (make_pass_reorder_blocks): ...new function.
12253 (pass_duplicate_computed_gotos): Convert from a global struct to a
12254 subclass of rtl_opt_pass along with...
12255 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
12256 (make_pass_duplicate_computed_gotos): ...new function.
12257 (pass_partition_blocks): Convert from a global struct to a subclass of
12258 rtl_opt_pass along with...
12259 (pass_data_partition_blocks): ...new pass_data instance and...
12260 (make_pass_partition_blocks): ...new function.
12261 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
12262 struct to a subclass of rtl_opt_pass along with...
12263 (pass_data_branch_target_load_optimize1): ...new pass_data instance
12265 (make_pass_branch_target_load_optimize1): ...new function.
12266 (pass_branch_target_load_optimize2): Convert from a global struct to a
12267 subclass of rtl_opt_pass along with...
12268 (pass_data_branch_target_load_optimize2): ...new pass_data instance
12270 (make_pass_branch_target_load_optimize2): ...new function.
12271 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
12272 of rtl_opt_pass along with...
12273 (pass_data_jump): ...new pass_data instance and...
12274 (make_pass_jump): ...new function.
12275 (pass_jump2): Convert from a global struct to a subclass of
12276 rtl_opt_pass along with...
12277 (pass_data_jump2): ...new pass_data instance and...
12278 (make_pass_jump2): ...new function.
12279 * cfgexpand.c (pass_expand): Convert from a global struct to a
12280 subclass of rtl_opt_pass along with...
12281 (pass_data_expand): ...new pass_data instance and...
12282 (make_pass_expand): ...new function.
12283 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
12284 of rtl_opt_pass along with...
12285 (pass_data_free_cfg): ...new pass_data instance and...
12286 (make_pass_free_cfg): ...new function.
12287 (pass_into_cfg_layout_mode): Convert from a global struct to a
12288 subclass of rtl_opt_pass along with...
12289 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
12290 (make_pass_into_cfg_layout_mode): ...new function.
12291 (pass_outof_cfg_layout_mode): Convert from a global struct to a
12292 subclass of rtl_opt_pass along with...
12293 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
12294 (make_pass_outof_cfg_layout_mode): ...new function.
12295 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
12296 struct to a subclass of gimple_opt_pass along with...
12297 (pass_data_build_cgraph_edges): ...new pass_data instance and...
12298 (make_pass_build_cgraph_edges): ...new function.
12299 (pass_rebuild_cgraph_edges): Convert from a global struct to a
12300 subclass of gimple_opt_pass along with...
12301 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
12302 (make_pass_rebuild_cgraph_edges): ...new function.
12303 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
12304 subclass of gimple_opt_pass along with...
12305 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
12307 (make_pass_remove_cgraph_callee_edges): ...new function.
12308 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
12309 struct to a subclass of rtl_opt_pass along with...
12310 (pass_data_stack_adjustments): ...new pass_data instance and...
12311 (make_pass_stack_adjustments): ...new function.
12312 * combine.c (pass_combine): Convert from a global struct to a subclass
12313 of rtl_opt_pass along with...
12314 (pass_data_combine): ...new pass_data instance and...
12315 (make_pass_combine): ...new function.
12316 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
12317 global struct to a subclass of rtl_opt_pass along with...
12318 (pass_data_compare_elim_after_reload): ...new pass_data instance
12320 (make_pass_compare_elim_after_reload): ...new function.
12321 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
12322 of rtl_opt_pass along with...
12323 (pass_data_rtl_cprop): ...new pass_data instance and...
12324 (make_pass_rtl_cprop): ...new function.
12325 * cse.c (pass_cse): Convert from a global struct to a subclass of
12326 rtl_opt_pass along with...
12327 (pass_data_cse): ...new pass_data instance and...
12328 (make_pass_cse): ...new function.
12329 (pass_cse2): Convert from a global struct to a subclass of
12330 rtl_opt_pass along with...
12331 (pass_data_cse2): ...new pass_data instance and...
12332 (make_pass_cse2): ...new function.
12333 (pass_cse_after_global_opts): Convert from a global struct to a
12334 subclass of rtl_opt_pass along with...
12335 (pass_data_cse_after_global_opts): ...new pass_data instance and...
12336 (make_pass_cse_after_global_opts): ...new function.
12337 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
12338 of rtl_opt_pass along with...
12339 (pass_data_ud_rtl_dce): ...new pass_data instance and...
12340 (make_pass_ud_rtl_dce): ...new function.
12341 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
12342 rtl_opt_pass along with...
12343 (pass_data_fast_rtl_dce): ...new pass_data instance and...
12344 (make_pass_fast_rtl_dce): ...new function.
12345 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
12346 a subclass of rtl_opt_pass along with...
12347 (pass_data_df_initialize_opt): ...new pass_data instance and...
12348 (make_pass_df_initialize_opt): ...new function.
12349 (pass_df_initialize_no_opt): Convert from a global struct to a
12350 subclass of rtl_opt_pass along with...
12351 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
12352 (make_pass_df_initialize_no_opt): ...new function.
12353 (pass_df_finish): Convert from a global struct to a subclass of
12354 rtl_opt_pass along with...
12355 (pass_data_df_finish): ...new pass_data instance and...
12356 (make_pass_df_finish): ...new function.
12357 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
12358 rtl_opt_pass along with...
12359 (pass_data_rtl_dse1): ...new pass_data instance and...
12360 (make_pass_rtl_dse1): ...new function.
12361 (pass_rtl_dse2): Convert from a global struct to a subclass of
12362 rtl_opt_pass along with...
12363 (pass_data_rtl_dse2): ...new pass_data instance and...
12364 (make_pass_rtl_dse2): ...new function.
12365 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
12366 subclass of rtl_opt_pass along with...
12367 (pass_data_dwarf2_frame): ...new pass_data instance and...
12368 (make_pass_dwarf2_frame): ...new function.
12369 * except.c (pass_set_nothrow_function_flags): Convert from a global
12370 struct to a subclass of rtl_opt_pass along with...
12371 (pass_data_set_nothrow_function_flags): ...new pass_data instance
12373 (make_pass_set_nothrow_function_flags): ...new function.
12374 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
12375 subclass of rtl_opt_pass along with...
12376 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
12378 (make_pass_convert_to_eh_region_ranges): ...new function.
12379 * final.c (pass_compute_alignments): Convert from a global struct to a
12380 subclass of rtl_opt_pass along with...
12381 (pass_data_compute_alignments): ...new pass_data instance and...
12382 (make_pass_compute_alignments): ...new function.
12383 (pass_final): Convert from a global struct to a subclass of
12384 rtl_opt_pass along with...
12385 (pass_data_final): ...new pass_data instance and...
12386 (make_pass_final): ...new function.
12387 (pass_shorten_branches): Convert from a global struct to a subclass of
12388 rtl_opt_pass along with...
12389 (pass_data_shorten_branches): ...new pass_data instance and...
12390 (make_pass_shorten_branches): ...new function.
12391 (pass_clean_state): Convert from a global struct to a subclass of
12392 rtl_opt_pass along with...
12393 (pass_data_clean_state): ...new pass_data instance and...
12394 (make_pass_clean_state): ...new function.
12395 * function.c (pass_instantiate_virtual_regs): Convert from a global
12396 struct to a subclass of rtl_opt_pass along with...
12397 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
12398 (make_pass_instantiate_virtual_regs): ...new function.
12399 (pass_leaf_regs): Convert from a global struct to a subclass of
12400 rtl_opt_pass along with...
12401 (pass_data_leaf_regs): ...new pass_data instance and...
12402 (make_pass_leaf_regs): ...new function.
12403 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
12404 subclass of rtl_opt_pass along with...
12405 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
12407 (make_pass_thread_prologue_and_epilogue): ...new function.
12408 (pass_match_asm_constraints): Convert from a global struct to a
12409 subclass of rtl_opt_pass along with...
12410 (pass_data_match_asm_constraints): ...new pass_data instance and...
12411 (make_pass_match_asm_constraints): ...new function.
12412 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
12413 subclass of rtl_opt_pass along with...
12414 (pass_data_rtl_fwprop): ...new pass_data instance and...
12415 (make_pass_rtl_fwprop): ...new function.
12416 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
12417 rtl_opt_pass along with...
12418 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
12419 (make_pass_rtl_fwprop_addr): ...new function.
12420 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
12421 rtl_opt_pass along with...
12422 (pass_data_rtl_pre): ...new pass_data instance and...
12423 (make_pass_rtl_pre): ...new function.
12424 (pass_rtl_hoist): Convert from a global struct to a subclass of
12425 rtl_opt_pass along with...
12426 (pass_data_rtl_hoist): ...new pass_data instance and...
12427 (make_pass_rtl_hoist): ...new function.
12428 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
12429 subclass of gimple_opt_pass along with...
12430 (pass_data_lower_cf): ...new pass_data instance and...
12431 (make_pass_lower_cf): ...new function.
12432 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
12433 from a global struct to a subclass of gimple_opt_pass along with...
12434 (pass_data_strength_reduction): ...new pass_data instance and...
12435 (make_pass_strength_reduction): ...new function.
12436 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
12437 of rtl_opt_pass along with...
12438 (pass_data_rtl_ifcvt): ...new pass_data instance and...
12439 (make_pass_rtl_ifcvt): ...new function.
12440 (pass_if_after_combine): Convert from a global struct to a subclass of
12441 rtl_opt_pass along with...
12442 (pass_data_if_after_combine): ...new pass_data instance and...
12443 (make_pass_if_after_combine): ...new function.
12444 (pass_if_after_reload): Convert from a global struct to a subclass of
12445 rtl_opt_pass along with...
12446 (pass_data_if_after_reload): ...new pass_data instance and...
12447 (make_pass_if_after_reload): ...new function.
12448 * init-regs.c (pass_initialize_regs): Convert from a global struct to
12449 a subclass of rtl_opt_pass along with...
12450 (pass_data_initialize_regs): ...new pass_data instance and...
12451 (make_pass_initialize_regs): ...new function.
12452 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
12453 of ipa_opt_pass_d along with...
12454 (pass_data_ipa_cp): ...new pass_data instance and...
12455 (make_pass_ipa_cp): ...new function.
12456 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
12457 global struct to a subclass of gimple_opt_pass along with...
12458 (pass_data_inline_parameters): ...new pass_data instance and...
12459 (make_pass_inline_parameters): ...new function.
12460 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
12461 subclass of gimple_opt_pass along with...
12462 (pass_data_early_inline): ...new pass_data instance and...
12463 (make_pass_early_inline): ...new function.
12464 (pass_ipa_inline): Convert from a global struct to a subclass of
12465 ipa_opt_pass_d along with...
12466 (pass_data_ipa_inline): ...new pass_data instance and...
12467 (make_pass_ipa_inline): ...new function.
12468 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
12469 struct to a subclass of gimple_opt_pass along with...
12470 (pass_data_local_pure_const): ...new pass_data instance and...
12471 (make_pass_local_pure_const): ...new function.
12472 (pass_ipa_pure_const): Convert from a global struct to a subclass of
12473 ipa_opt_pass_d along with...
12474 (pass_data_ipa_pure_const): ...new pass_data instance and...
12475 (make_pass_ipa_pure_const): ...new function.
12476 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
12477 to a subclass of ipa_opt_pass_d along with...
12478 (pass_data_ipa_reference): ...new pass_data instance and...
12479 (make_pass_ipa_reference): ...new function.
12480 * ipa-split.c (pass_split_functions): Convert from a global struct to
12481 a subclass of gimple_opt_pass along with...
12482 (pass_data_split_functions): ...new pass_data instance and...
12483 (make_pass_split_functions): ...new function.
12484 (pass_feedback_split_functions): Convert from a global struct to a
12485 subclass of gimple_opt_pass along with...
12486 (pass_data_feedback_split_functions): ...new pass_data instance and...
12487 (make_pass_feedback_split_functions): ...new function.
12488 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
12489 global struct to a subclass of simple_ipa_opt_pass along with...
12490 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
12492 (make_pass_ipa_function_and_variable_visibility): ...new function.
12493 (pass_ipa_free_inline_summary): Convert from a global struct to a
12494 subclass of simple_ipa_opt_pass along with...
12495 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
12496 (make_pass_ipa_free_inline_summary): ...new function.
12497 (pass_ipa_whole_program_visibility): Convert from a global struct to a
12498 subclass of ipa_opt_pass_d along with...
12499 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
12501 (make_pass_ipa_whole_program_visibility): ...new function.
12502 (pass_ipa_profile): Convert from a global struct to a subclass of
12503 ipa_opt_pass_d along with...
12504 (pass_data_ipa_profile): ...new pass_data instance and...
12505 (make_pass_ipa_profile): ...new function.
12506 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
12507 ipa_opt_pass_d along with...
12508 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
12509 (make_pass_ipa_cdtor_merge): ...new function.
12510 * ira.c (pass_ira): Convert from a global struct to a subclass of
12511 rtl_opt_pass along with...
12512 (pass_data_ira): ...new pass_data instance and...
12513 (make_pass_ira): ...new function.
12514 (pass_reload): Convert from a global struct to a subclass of
12515 rtl_opt_pass along with...
12516 (pass_data_reload): ...new pass_data instance and...
12517 (make_pass_reload): ...new function.
12518 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
12519 subclass of rtl_opt_pass along with...
12520 (pass_data_cleanup_barriers): ...new pass_data instance and...
12521 (make_pass_cleanup_barriers): ...new function.
12522 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
12523 of rtl_opt_pass along with...
12524 (pass_data_loop2): ...new pass_data instance and...
12525 (make_pass_loop2): ...new function.
12526 (pass_rtl_loop_init): Convert from a global struct to a subclass of
12527 rtl_opt_pass along with...
12528 (pass_data_rtl_loop_init): ...new pass_data instance and...
12529 (make_pass_rtl_loop_init): ...new function.
12530 (pass_rtl_loop_done): Convert from a global struct to a subclass of
12531 rtl_opt_pass along with...
12532 (pass_data_rtl_loop_done): ...new pass_data instance and...
12533 (make_pass_rtl_loop_done): ...new function.
12534 (pass_rtl_move_loop_invariants): Convert from a global struct to a
12535 subclass of rtl_opt_pass along with...
12536 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
12537 (make_pass_rtl_move_loop_invariants): ...new function.
12538 (pass_rtl_unswitch): Convert from a global struct to a subclass of
12539 rtl_opt_pass along with...
12540 (pass_data_rtl_unswitch): ...new pass_data instance and...
12541 (make_pass_rtl_unswitch): ...new function.
12542 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
12543 subclass of rtl_opt_pass along with...
12544 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
12546 (make_pass_rtl_unroll_and_peel_loops): ...new function.
12547 (pass_rtl_doloop): Convert from a global struct to a subclass of
12548 rtl_opt_pass along with...
12549 (pass_data_rtl_doloop): ...new pass_data instance and...
12550 (make_pass_rtl_doloop): ...new function.
12551 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
12552 a subclass of rtl_opt_pass along with...
12553 (pass_data_lower_subreg): ...new pass_data instance and...
12554 (make_pass_lower_subreg): ...new function.
12555 (pass_lower_subreg2): Convert from a global struct to a subclass of
12556 rtl_opt_pass along with...
12557 (pass_data_lower_subreg2): ...new pass_data instance and...
12558 (make_pass_lower_subreg2): ...new function.
12559 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
12560 struct to a subclass of ipa_opt_pass_d along with...
12561 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
12562 (make_pass_ipa_lto_gimple_out): ...new function.
12563 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
12564 of ipa_opt_pass_d along with...
12565 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
12566 (make_pass_ipa_lto_finish_out): ...new function.
12567 * mode-switching.c (pass_mode_switching): Convert from a global struct
12568 to a subclass of rtl_opt_pass along with...
12569 (pass_data_mode_switching): ...new pass_data instance and...
12570 (make_pass_mode_switching): ...new function.
12571 * modulo-sched.c (pass_sms): Convert from a global struct to a
12572 subclass of rtl_opt_pass along with...
12573 (pass_data_sms): ...new pass_data instance and...
12574 (make_pass_sms): ...new function.
12575 * omp-low.c (pass_expand_omp): Convert from a global struct to a
12576 subclass of gimple_opt_pass along with...
12577 (pass_data_expand_omp): ...new pass_data instance and...
12578 (make_pass_expand_omp): ...new function.
12579 (pass_lower_omp): Convert from a global struct to a subclass of
12580 gimple_opt_pass along with...
12581 (pass_data_lower_omp): ...new pass_data instance and...
12582 (make_pass_lower_omp): ...new function.
12583 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
12584 of gimple_opt_pass along with...
12585 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
12586 (make_pass_diagnose_omp_blocks): ...new function.
12587 * passes.c (pass_early_local_passes): Convert from a global struct to
12588 a subclass of simple_ipa_opt_pass along with...
12589 (pass_data_early_local_passes): ...new pass_data instance and...
12590 (make_pass_early_local_passes): ...new function.
12591 (pass_all_early_optimizations): Convert from a global struct to a
12592 subclass of gimple_opt_pass along with...
12593 (pass_data_all_early_optimizations): ...new pass_data instance and...
12594 (make_pass_all_early_optimizations): ...new function.
12595 (pass_all_optimizations): Convert from a global struct to a subclass
12596 of gimple_opt_pass along with...
12597 (pass_data_all_optimizations): ...new pass_data instance and...
12598 (make_pass_all_optimizations): ...new function.
12599 (pass_all_optimizations_g): Convert from a global struct to a subclass
12600 of gimple_opt_pass along with...
12601 (pass_data_all_optimizations_g): ...new pass_data instance and...
12602 (make_pass_all_optimizations_g): ...new function.
12603 (pass_rest_of_compilation): Convert from a global struct to a subclass
12604 of rtl_opt_pass along with...
12605 (pass_data_rest_of_compilation): ...new pass_data instance and...
12606 (make_pass_rest_of_compilation): ...new function.
12607 (pass_postreload): Convert from a global struct to a subclass of
12608 rtl_opt_pass along with...
12609 (pass_data_postreload): ...new pass_data instance and...
12610 (make_pass_postreload): ...new function.
12611 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
12612 subclass of rtl_opt_pass along with...
12613 (pass_data_gcse2): ...new pass_data instance and...
12614 (make_pass_gcse2): ...new function.
12615 * postreload.c (pass_postreload_cse): Convert from a global struct to
12616 a subclass of rtl_opt_pass along with...
12617 (pass_data_postreload_cse): ...new pass_data instance and...
12618 (make_pass_postreload_cse): ...new function.
12619 * predict.c (pass_profile): Convert from a global struct to a subclass
12620 of gimple_opt_pass along with...
12621 (pass_data_profile): ...new pass_data instance and...
12622 (make_pass_profile): ...new function.
12623 (pass_strip_predict_hints): Convert from a global struct to a subclass
12624 of gimple_opt_pass along with...
12625 (pass_data_strip_predict_hints): ...new pass_data instance and...
12626 (make_pass_strip_predict_hints): ...new function.
12627 * recog.c (pass_peephole2): Convert from a global struct to a subclass
12628 of rtl_opt_pass along with...
12629 (pass_data_peephole2): ...new pass_data instance and...
12630 (make_pass_peephole2): ...new function.
12631 (pass_split_all_insns): Convert from a global struct to a subclass of
12632 rtl_opt_pass along with...
12633 (pass_data_split_all_insns): ...new pass_data instance and...
12634 (make_pass_split_all_insns): ...new function.
12635 (pass_split_after_reload): Convert from a global struct to a subclass
12636 of rtl_opt_pass along with...
12637 (pass_data_split_after_reload): ...new pass_data instance and...
12638 (make_pass_split_after_reload): ...new function.
12639 (pass_split_before_regstack): Convert from a global struct to a
12640 subclass of rtl_opt_pass along with...
12641 (pass_data_split_before_regstack): ...new pass_data instance and...
12642 (make_pass_split_before_regstack): ...new function.
12643 (pass_split_before_sched2): Convert from a global struct to a subclass
12644 of rtl_opt_pass along with...
12645 (pass_data_split_before_sched2): ...new pass_data instance and...
12646 (make_pass_split_before_sched2): ...new function.
12647 (pass_split_for_shorten_branches): Convert from a global struct to a
12648 subclass of rtl_opt_pass along with...
12649 (pass_data_split_for_shorten_branches): ...new pass_data instance
12651 (make_pass_split_for_shorten_branches): ...new function.
12652 * ree.c (pass_ree): Convert from a global struct to a subclass of
12653 rtl_opt_pass along with...
12654 (pass_data_ree): ...new pass_data instance and...
12655 (make_pass_ree): ...new function.
12656 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
12657 subclass of rtl_opt_pass along with...
12658 (pass_data_stack_regs): ...new pass_data instance and...
12659 (make_pass_stack_regs): ...new function.
12660 (pass_stack_regs_run): Convert from a global struct to a subclass of
12661 rtl_opt_pass along with...
12662 (pass_data_stack_regs_run): ...new pass_data instance and...
12663 (make_pass_stack_regs_run): ...new function.
12664 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
12665 subclass of rtl_opt_pass along with...
12666 (pass_data_cprop_hardreg): ...new pass_data instance and...
12667 (make_pass_cprop_hardreg): ...new function.
12668 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
12669 subclass of rtl_opt_pass along with...
12670 (pass_data_reginfo_init): ...new pass_data instance and...
12671 (make_pass_reginfo_init): ...new function.
12672 * regmove.c (pass_regmove): Convert from a global struct to a subclass
12673 of rtl_opt_pass along with...
12674 (pass_data_regmove): ...new pass_data instance and...
12675 (make_pass_regmove): ...new function.
12676 * regrename.c (pass_regrename): Convert from a global struct to a
12677 subclass of rtl_opt_pass along with...
12678 (pass_data_regrename): ...new pass_data instance and...
12679 (make_pass_regrename): ...new function.
12680 * reorg.c (pass_delay_slots): Convert from a global struct to a
12681 subclass of rtl_opt_pass along with...
12682 (pass_data_delay_slots): ...new pass_data instance and...
12683 (make_pass_delay_slots): ...new function.
12684 (pass_machine_reorg): Convert from a global struct to a subclass of
12685 rtl_opt_pass along with...
12686 (pass_data_machine_reorg): ...new pass_data instance and...
12687 (make_pass_machine_reorg): ...new function.
12688 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
12689 of rtl_opt_pass along with...
12690 (pass_data_sched): ...new pass_data instance and...
12691 (make_pass_sched): ...new function.
12692 (pass_sched2): Convert from a global struct to a subclass of
12693 rtl_opt_pass along with...
12694 (pass_data_sched2): ...new pass_data instance and...
12695 (make_pass_sched2): ...new function.
12696 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
12697 to a subclass of rtl_opt_pass along with...
12698 (pass_data_stack_ptr_mod): ...new pass_data instance and...
12699 (make_pass_stack_ptr_mod): ...new function.
12700 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
12701 to a subclass of rtl_opt_pass along with...
12702 (pass_data_rtl_store_motion): ...new pass_data instance and...
12703 (make_pass_rtl_store_motion): ...new function.
12704 * tracer.c (pass_tracer): Convert from a global struct to a subclass
12705 of gimple_opt_pass along with...
12706 (pass_data_tracer): ...new pass_data instance and...
12707 (make_pass_tracer): ...new function.
12708 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
12709 to a subclass of gimple_opt_pass along with...
12710 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
12711 (make_pass_diagnose_tm_blocks): ...new function.
12712 (pass_lower_tm): Convert from a global struct to a subclass of
12713 gimple_opt_pass along with...
12714 (pass_data_lower_tm): ...new pass_data instance and...
12715 (make_pass_lower_tm): ...new function.
12716 (pass_tm_init): Convert from a global struct to a subclass of
12717 gimple_opt_pass along with...
12718 (pass_data_tm_init): ...new pass_data instance and...
12719 (make_pass_tm_init): ...new function.
12720 (pass_tm_mark): Convert from a global struct to a subclass of
12721 gimple_opt_pass along with...
12722 (pass_data_tm_mark): ...new pass_data instance and...
12723 (make_pass_tm_mark): ...new function.
12724 (pass_tm_edges): Convert from a global struct to a subclass of
12725 gimple_opt_pass along with...
12726 (pass_data_tm_edges): ...new pass_data instance and...
12727 (make_pass_tm_edges): ...new function.
12728 (pass_tm_memopt): Convert from a global struct to a subclass of
12729 gimple_opt_pass along with...
12730 (pass_data_tm_memopt): ...new pass_data instance and...
12731 (make_pass_tm_memopt): ...new function.
12732 (pass_ipa_tm): Convert from a global struct to a subclass of
12733 simple_ipa_opt_pass along with...
12734 (pass_data_ipa_tm): ...new pass_data instance and...
12735 (make_pass_ipa_tm): ...new function.
12736 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
12737 subclass of gimple_opt_pass along with...
12738 (pass_data_call_cdce): ...new pass_data instance and...
12739 (make_pass_call_cdce): ...new function.
12740 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
12741 subclass of gimple_opt_pass along with...
12742 (pass_data_build_cfg): ...new pass_data instance and...
12743 (make_pass_build_cfg): ...new function.
12744 (pass_split_crit_edges): Convert from a global struct to a subclass of
12745 gimple_opt_pass along with...
12746 (pass_data_split_crit_edges): ...new pass_data instance and...
12747 (make_pass_split_crit_edges): ...new function.
12748 (pass_warn_function_return): Convert from a global struct to a
12749 subclass of gimple_opt_pass along with...
12750 (pass_data_warn_function_return): ...new pass_data instance and...
12751 (make_pass_warn_function_return): ...new function.
12752 (pass_warn_function_noreturn): Convert from a global struct to a
12753 subclass of gimple_opt_pass along with...
12754 (pass_data_warn_function_noreturn): ...new pass_data instance and...
12755 (make_pass_warn_function_noreturn): ...new function.
12756 (pass_warn_unused_result): Convert from a global struct to a subclass
12757 of gimple_opt_pass along with...
12758 (pass_data_warn_unused_result): ...new pass_data instance and...
12759 (make_pass_warn_unused_result): ...new function.
12760 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
12761 a subclass of gimple_opt_pass along with...
12762 (pass_data_merge_phi): ...new pass_data instance and...
12763 (make_pass_merge_phi): ...new function.
12764 * tree-complex.c (pass_lower_complex): Convert from a global struct to
12765 a subclass of gimple_opt_pass along with...
12766 (pass_data_lower_complex): ...new pass_data instance and...
12767 (make_pass_lower_complex): ...new function.
12768 (pass_lower_complex_O0): Convert from a global struct to a subclass of
12769 gimple_opt_pass along with...
12770 (pass_data_lower_complex_O0): ...new pass_data instance and...
12771 (make_pass_lower_complex_O0): ...new function.
12772 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
12773 subclass of gimple_opt_pass along with...
12774 (pass_data_lower_eh): ...new pass_data instance and...
12775 (make_pass_lower_eh): ...new function.
12776 (pass_refactor_eh): Convert from a global struct to a subclass of
12777 gimple_opt_pass along with...
12778 (pass_data_refactor_eh): ...new pass_data instance and...
12779 (make_pass_refactor_eh): ...new function.
12780 (pass_lower_resx): Convert from a global struct to a subclass of
12781 gimple_opt_pass along with...
12782 (pass_data_lower_resx): ...new pass_data instance and...
12783 (make_pass_lower_resx): ...new function.
12784 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
12785 of gimple_opt_pass along with...
12786 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
12787 (make_pass_lower_eh_dispatch): ...new function.
12788 (pass_cleanup_eh): Convert from a global struct to a subclass of
12789 gimple_opt_pass along with...
12790 (pass_data_cleanup_eh): ...new pass_data instance and...
12791 (make_pass_cleanup_eh): ...new function.
12792 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
12793 to a subclass of simple_ipa_opt_pass along with...
12794 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
12795 (make_pass_ipa_lower_emutls): ...new function.
12796 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
12797 a subclass of gimple_opt_pass along with...
12798 (pass_data_if_conversion): ...new pass_data instance and...
12799 (make_pass_if_conversion): ...new function.
12800 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
12801 subclass of gimple_opt_pass along with...
12802 (pass_data_build_ssa): ...new pass_data instance and...
12803 (make_pass_build_ssa): ...new function.
12804 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
12805 global struct to a subclass of gimple_opt_pass along with...
12806 (pass_data_loop_distribution): ...new pass_data instance and...
12807 (make_pass_loop_distribution): ...new function.
12808 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
12809 subclass of gimple_opt_pass along with...
12810 (pass_data_mudflap_1): ...new pass_data instance and...
12811 (make_pass_mudflap_1): ...new function.
12812 (pass_mudflap_2): Convert from a global struct to a subclass of
12813 gimple_opt_pass along with...
12814 (pass_data_mudflap_2): ...new pass_data instance and...
12815 (make_pass_mudflap_2): ...new function.
12816 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
12817 subclass of gimple_opt_pass along with...
12818 (pass_data_mudflap_1): ...new pass_data instance and...
12819 (make_pass_mudflap_1): ...new function.
12820 (pass_mudflap_2): Convert from a global struct to a subclass of
12821 gimple_opt_pass along with...
12822 (pass_data_mudflap_2): ...new pass_data instance and...
12823 (make_pass_mudflap_2): ...new function.
12824 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
12825 gimple_opt_pass along with...
12826 (pass_data_nrv): ...new pass_data instance and...
12827 (make_pass_nrv): ...new function.
12828 (pass_return_slot): Convert from a global struct to a subclass of
12829 gimple_opt_pass along with...
12830 (pass_data_return_slot): ...new pass_data instance and...
12831 (make_pass_return_slot): ...new function.
12832 * tree-object-size.c (pass_object_sizes): Convert from a global struct
12833 to a subclass of gimple_opt_pass along with...
12834 (pass_data_object_sizes): ...new pass_data instance and...
12835 (make_pass_object_sizes): ...new function.
12836 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
12837 global struct to a subclass of gimple_opt_pass along with...
12838 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
12840 (make_pass_cleanup_cfg_post_optimizing): ...new function.
12841 (pass_fixup_cfg): Convert from a global struct to a subclass of
12842 gimple_opt_pass along with...
12843 (pass_data_fixup_cfg): ...new pass_data instance and...
12844 (make_pass_fixup_cfg): ...new function.
12845 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
12846 (make_pass_mudflap_1): ...new function.
12847 (pass_mudflap_2): Replace declaration with that of...
12848 (make_pass_mudflap_2): ...new function.
12849 (pass_asan): Replace declaration with that of...
12850 (make_pass_asan): ...new function.
12851 (pass_asan_O0): Replace declaration with that of...
12852 (make_pass_asan_O0): ...new function.
12853 (pass_tsan): Replace declaration with that of...
12854 (make_pass_tsan): ...new function.
12855 (pass_tsan_O0): Replace declaration with that of...
12856 (make_pass_tsan_O0): ...new function.
12857 (pass_lower_cf): Replace declaration with that of...
12858 (make_pass_lower_cf): ...new function.
12859 (pass_refactor_eh): Replace declaration with that of...
12860 (make_pass_refactor_eh): ...new function.
12861 (pass_lower_eh): Replace declaration with that of...
12862 (make_pass_lower_eh): ...new function.
12863 (pass_lower_eh_dispatch): Replace declaration with that of...
12864 (make_pass_lower_eh_dispatch): ...new function.
12865 (pass_lower_resx): Replace declaration with that of...
12866 (make_pass_lower_resx): ...new function.
12867 (pass_build_cfg): Replace declaration with that of...
12868 (make_pass_build_cfg): ...new function.
12869 (pass_early_tree_profile): Replace declaration with that of...
12870 (make_pass_early_tree_profile): ...new function.
12871 (pass_cleanup_eh): Replace declaration with that of...
12872 (make_pass_cleanup_eh): ...new function.
12873 (pass_sra): Replace declaration with that of...
12874 (make_pass_sra): ...new function.
12875 (pass_sra_early): Replace declaration with that of...
12876 (make_pass_sra_early): ...new function.
12877 (pass_early_ipa_sra): Replace declaration with that of...
12878 (make_pass_early_ipa_sra): ...new function.
12879 (pass_tail_recursion): Replace declaration with that of...
12880 (make_pass_tail_recursion): ...new function.
12881 (pass_tail_calls): Replace declaration with that of...
12882 (make_pass_tail_calls): ...new function.
12883 (pass_tree_loop): Replace declaration with that of...
12884 (make_pass_tree_loop): ...new function.
12885 (pass_tree_loop_init): Replace declaration with that of...
12886 (make_pass_tree_loop_init): ...new function.
12887 (pass_lim): Replace declaration with that of...
12888 (make_pass_lim): ...new function.
12889 (pass_tree_unswitch): Replace declaration with that of...
12890 (make_pass_tree_unswitch): ...new function.
12891 (pass_predcom): Replace declaration with that of...
12892 (make_pass_predcom): ...new function.
12893 (pass_iv_canon): Replace declaration with that of...
12894 (make_pass_iv_canon): ...new function.
12895 (pass_scev_cprop): Replace declaration with that of...
12896 (make_pass_scev_cprop): ...new function.
12897 (pass_empty_loop): Replace declaration with that of...
12898 (make_pass_empty_loop): ...new function.
12899 (pass_record_bounds): Replace declaration with that of...
12900 (make_pass_record_bounds): ...new function.
12901 (pass_graphite): Replace declaration with that of...
12902 (make_pass_graphite): ...new function.
12903 (pass_graphite_transforms): Replace declaration with that of...
12904 (make_pass_graphite_transforms): ...new function.
12905 (pass_if_conversion): Replace declaration with that of...
12906 (make_pass_if_conversion): ...new function.
12907 (pass_loop_distribution): Replace declaration with that of...
12908 (make_pass_loop_distribution): ...new function.
12909 (pass_vectorize): Replace declaration with that of...
12910 (make_pass_vectorize): ...new function.
12911 (pass_slp_vectorize): Replace declaration with that of...
12912 (make_pass_slp_vectorize): ...new function.
12913 (pass_complete_unroll): Replace declaration with that of...
12914 (make_pass_complete_unroll): ...new function.
12915 (pass_complete_unrolli): Replace declaration with that of...
12916 (make_pass_complete_unrolli): ...new function.
12917 (pass_parallelize_loops): Replace declaration with that of...
12918 (make_pass_parallelize_loops): ...new function.
12919 (pass_loop_prefetch): Replace declaration with that of...
12920 (make_pass_loop_prefetch): ...new function.
12921 (pass_iv_optimize): Replace declaration with that of...
12922 (make_pass_iv_optimize): ...new function.
12923 (pass_tree_loop_done): Replace declaration with that of...
12924 (make_pass_tree_loop_done): ...new function.
12925 (pass_ch): Replace declaration with that of...
12926 (make_pass_ch): ...new function.
12927 (pass_ccp): Replace declaration with that of...
12928 (make_pass_ccp): ...new function.
12929 (pass_phi_only_cprop): Replace declaration with that of...
12930 (make_pass_phi_only_cprop): ...new function.
12931 (pass_build_ssa): Replace declaration with that of...
12932 (make_pass_build_ssa): ...new function.
12933 (pass_build_alias): Replace declaration with that of...
12934 (make_pass_build_alias): ...new function.
12935 (pass_build_ealias): Replace declaration with that of...
12936 (make_pass_build_ealias): ...new function.
12937 (pass_dominator): Replace declaration with that of...
12938 (make_pass_dominator): ...new function.
12939 (pass_dce): Replace declaration with that of...
12940 (make_pass_dce): ...new function.
12941 (pass_dce_loop): Replace declaration with that of...
12942 (make_pass_dce_loop): ...new function.
12943 (pass_cd_dce): Replace declaration with that of...
12944 (make_pass_cd_dce): ...new function.
12945 (pass_call_cdce): Replace declaration with that of...
12946 (make_pass_call_cdce): ...new function.
12947 (pass_merge_phi): Replace declaration with that of...
12948 (make_pass_merge_phi): ...new function.
12949 (pass_split_crit_edges): Replace declaration with that of...
12950 (make_pass_split_crit_edges): ...new function.
12951 (pass_pre): Replace declaration with that of...
12952 (make_pass_pre): ...new function.
12953 (pass_profile): Replace declaration with that of...
12954 (make_pass_profile): ...new function.
12955 (pass_strip_predict_hints): Replace declaration with that of...
12956 (make_pass_strip_predict_hints): ...new function.
12957 (pass_lower_complex_O0): Replace declaration with that of...
12958 (make_pass_lower_complex_O0): ...new function.
12959 (pass_lower_complex): Replace declaration with that of...
12960 (make_pass_lower_complex): ...new function.
12961 (pass_lower_vector): Replace declaration with that of...
12962 (make_pass_lower_vector): ...new function.
12963 (pass_lower_vector_ssa): Replace declaration with that of...
12964 (make_pass_lower_vector_ssa): ...new function.
12965 (pass_lower_omp): Replace declaration with that of...
12966 (make_pass_lower_omp): ...new function.
12967 (pass_diagnose_omp_blocks): Replace declaration with that of...
12968 (make_pass_diagnose_omp_blocks): ...new function.
12969 (pass_expand_omp): Replace declaration with that of...
12970 (make_pass_expand_omp): ...new function.
12971 (pass_expand_omp_ssa): Replace declaration with that of...
12972 (make_pass_expand_omp_ssa): ...new function.
12973 (pass_object_sizes): Replace declaration with that of...
12974 (make_pass_object_sizes): ...new function.
12975 (pass_strlen): Replace declaration with that of...
12976 (make_pass_strlen): ...new function.
12977 (pass_fold_builtins): Replace declaration with that of...
12978 (make_pass_fold_builtins): ...new function.
12979 (pass_stdarg): Replace declaration with that of...
12980 (make_pass_stdarg): ...new function.
12981 (pass_early_warn_uninitialized): Replace declaration with that of...
12982 (make_pass_early_warn_uninitialized): ...new function.
12983 (pass_late_warn_uninitialized): Replace declaration with that of...
12984 (make_pass_late_warn_uninitialized): ...new function.
12985 (pass_cse_reciprocals): Replace declaration with that of...
12986 (make_pass_cse_reciprocals): ...new function.
12987 (pass_cse_sincos): Replace declaration with that of...
12988 (make_pass_cse_sincos): ...new function.
12989 (pass_optimize_bswap): Replace declaration with that of...
12990 (make_pass_optimize_bswap): ...new function.
12991 (pass_optimize_widening_mul): Replace declaration with that of...
12992 (make_pass_optimize_widening_mul): ...new function.
12993 (pass_warn_function_return): Replace declaration with that of...
12994 (make_pass_warn_function_return): ...new function.
12995 (pass_warn_function_noreturn): Replace declaration with that of...
12996 (make_pass_warn_function_noreturn): ...new function.
12997 (pass_cselim): Replace declaration with that of...
12998 (make_pass_cselim): ...new function.
12999 (pass_phiopt): Replace declaration with that of...
13000 (make_pass_phiopt): ...new function.
13001 (pass_forwprop): Replace declaration with that of...
13002 (make_pass_forwprop): ...new function.
13003 (pass_phiprop): Replace declaration with that of...
13004 (make_pass_phiprop): ...new function.
13005 (pass_tree_ifcombine): Replace declaration with that of...
13006 (make_pass_tree_ifcombine): ...new function.
13007 (pass_dse): Replace declaration with that of...
13008 (make_pass_dse): ...new function.
13009 (pass_nrv): Replace declaration with that of...
13010 (make_pass_nrv): ...new function.
13011 (pass_rename_ssa_copies): Replace declaration with that of...
13012 (make_pass_rename_ssa_copies): ...new function.
13013 (pass_sink_code): Replace declaration with that of...
13014 (make_pass_sink_code): ...new function.
13015 (pass_fre): Replace declaration with that of...
13016 (make_pass_fre): ...new function.
13017 (pass_check_data_deps): Replace declaration with that of...
13018 (make_pass_check_data_deps): ...new function.
13019 (pass_copy_prop): Replace declaration with that of...
13020 (make_pass_copy_prop): ...new function.
13021 (pass_vrp): Replace declaration with that of...
13022 (make_pass_vrp): ...new function.
13023 (pass_uncprop): Replace declaration with that of...
13024 (make_pass_uncprop): ...new function.
13025 (pass_return_slot): Replace declaration with that of...
13026 (make_pass_return_slot): ...new function.
13027 (pass_reassoc): Replace declaration with that of...
13028 (make_pass_reassoc): ...new function.
13029 (pass_rebuild_cgraph_edges): Replace declaration with that of...
13030 (make_pass_rebuild_cgraph_edges): ...new function.
13031 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
13032 (make_pass_remove_cgraph_callee_edges): ...new function.
13033 (pass_build_cgraph_edges): Replace declaration with that of...
13034 (make_pass_build_cgraph_edges): ...new function.
13035 (pass_local_pure_const): Replace declaration with that of...
13036 (make_pass_local_pure_const): ...new function.
13037 (pass_tracer): Replace declaration with that of...
13038 (make_pass_tracer): ...new function.
13039 (pass_warn_unused_result): Replace declaration with that of...
13040 (make_pass_warn_unused_result): ...new function.
13041 (pass_diagnose_tm_blocks): Replace declaration with that of...
13042 (make_pass_diagnose_tm_blocks): ...new function.
13043 (pass_lower_tm): Replace declaration with that of...
13044 (make_pass_lower_tm): ...new function.
13045 (pass_tm_init): Replace declaration with that of...
13046 (make_pass_tm_init): ...new function.
13047 (pass_tm_mark): Replace declaration with that of...
13048 (make_pass_tm_mark): ...new function.
13049 (pass_tm_memopt): Replace declaration with that of...
13050 (make_pass_tm_memopt): ...new function.
13051 (pass_tm_edges): Replace declaration with that of...
13052 (make_pass_tm_edges): ...new function.
13053 (pass_split_functions): Replace declaration with that of...
13054 (make_pass_split_functions): ...new function.
13055 (pass_feedback_split_functions): Replace declaration with that of...
13056 (make_pass_feedback_split_functions): ...new function.
13057 (pass_strength_reduction): Replace declaration with that of...
13058 (make_pass_strength_reduction): ...new function.
13059 (pass_ipa_lower_emutls): Replace declaration with that of...
13060 (make_pass_ipa_lower_emutls): ...new function.
13061 (pass_ipa_function_and_variable_visibility): Replace declaration with
13063 (make_pass_ipa_function_and_variable_visibility): ...new function.
13064 (pass_ipa_tree_profile): Replace declaration with that of...
13065 (make_pass_ipa_tree_profile): ...new function.
13066 (pass_early_local_passes): Replace declaration with that of...
13067 (make_pass_early_local_passes): ...new function.
13068 (pass_ipa_whole_program_visibility): Replace declaration with that
13070 (make_pass_ipa_whole_program_visibility): ...new function.
13071 (pass_ipa_lto_gimple_out): Replace declaration with that of...
13072 (make_pass_ipa_lto_gimple_out): ...new function.
13073 (pass_ipa_increase_alignment): Replace declaration with that of...
13074 (make_pass_ipa_increase_alignment): ...new function.
13075 (pass_ipa_inline): Replace declaration with that of...
13076 (make_pass_ipa_inline): ...new function.
13077 (pass_ipa_free_lang_data): Replace declaration with that of...
13078 (make_pass_ipa_free_lang_data): ...new function.
13079 (pass_ipa_free_inline_summary): Replace declaration with that of...
13080 (make_pass_ipa_free_inline_summary): ...new function.
13081 (pass_ipa_cp): Replace declaration with that of...
13082 (make_pass_ipa_cp): ...new function.
13083 (pass_ipa_reference): Replace declaration with that of...
13084 (make_pass_ipa_reference): ...new function.
13085 (pass_ipa_pure_const): Replace declaration with that of...
13086 (make_pass_ipa_pure_const): ...new function.
13087 (pass_ipa_pta): Replace declaration with that of...
13088 (make_pass_ipa_pta): ...new function.
13089 (pass_ipa_lto_finish_out): Replace declaration with that of...
13090 (make_pass_ipa_lto_finish_out): ...new function.
13091 (pass_ipa_tm): Replace declaration with that of...
13092 (make_pass_ipa_tm): ...new function.
13093 (pass_ipa_profile): Replace declaration with that of...
13094 (make_pass_ipa_profile): ...new function.
13095 (pass_ipa_cdtor_merge): Replace declaration with that of...
13096 (make_pass_ipa_cdtor_merge): ...new function.
13097 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
13099 (make_pass_cleanup_cfg_post_optimizing): ...new function.
13100 (pass_init_datastructures): Replace declaration with that of...
13101 (make_pass_init_datastructures): ...new function.
13102 (pass_fixup_cfg): Replace declaration with that of...
13103 (make_pass_fixup_cfg): ...new function.
13104 (pass_expand): Replace declaration with that of...
13105 (make_pass_expand): ...new function.
13106 (pass_instantiate_virtual_regs): Replace declaration with that of...
13107 (make_pass_instantiate_virtual_regs): ...new function.
13108 (pass_rtl_fwprop): Replace declaration with that of...
13109 (make_pass_rtl_fwprop): ...new function.
13110 (pass_rtl_fwprop_addr): Replace declaration with that of...
13111 (make_pass_rtl_fwprop_addr): ...new function.
13112 (pass_jump): Replace declaration with that of...
13113 (make_pass_jump): ...new function.
13114 (pass_jump2): Replace declaration with that of...
13115 (make_pass_jump2): ...new function.
13116 (pass_lower_subreg): Replace declaration with that of...
13117 (make_pass_lower_subreg): ...new function.
13118 (pass_cse): Replace declaration with that of...
13119 (make_pass_cse): ...new function.
13120 (pass_fast_rtl_dce): Replace declaration with that of...
13121 (make_pass_fast_rtl_dce): ...new function.
13122 (pass_ud_rtl_dce): Replace declaration with that of...
13123 (make_pass_ud_rtl_dce): ...new function.
13124 (pass_rtl_dce): Replace declaration with that of...
13125 (make_pass_rtl_dce): ...new function.
13126 (pass_rtl_dse1): Replace declaration with that of...
13127 (make_pass_rtl_dse1): ...new function.
13128 (pass_rtl_dse2): Replace declaration with that of...
13129 (make_pass_rtl_dse2): ...new function.
13130 (pass_rtl_dse3): Replace declaration with that of...
13131 (make_pass_rtl_dse3): ...new function.
13132 (pass_rtl_cprop): Replace declaration with that of...
13133 (make_pass_rtl_cprop): ...new function.
13134 (pass_rtl_pre): Replace declaration with that of...
13135 (make_pass_rtl_pre): ...new function.
13136 (pass_rtl_hoist): Replace declaration with that of...
13137 (make_pass_rtl_hoist): ...new function.
13138 (pass_rtl_store_motion): Replace declaration with that of...
13139 (make_pass_rtl_store_motion): ...new function.
13140 (pass_cse_after_global_opts): Replace declaration with that of...
13141 (make_pass_cse_after_global_opts): ...new function.
13142 (pass_rtl_ifcvt): Replace declaration with that of...
13143 (make_pass_rtl_ifcvt): ...new function.
13144 (pass_into_cfg_layout_mode): Replace declaration with that of...
13145 (make_pass_into_cfg_layout_mode): ...new function.
13146 (pass_outof_cfg_layout_mode): Replace declaration with that of...
13147 (make_pass_outof_cfg_layout_mode): ...new function.
13148 (pass_loop2): Replace declaration with that of...
13149 (make_pass_loop2): ...new function.
13150 (pass_rtl_loop_init): Replace declaration with that of...
13151 (make_pass_rtl_loop_init): ...new function.
13152 (pass_rtl_move_loop_invariants): Replace declaration with that of...
13153 (make_pass_rtl_move_loop_invariants): ...new function.
13154 (pass_rtl_unswitch): Replace declaration with that of...
13155 (make_pass_rtl_unswitch): ...new function.
13156 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
13157 (make_pass_rtl_unroll_and_peel_loops): ...new function.
13158 (pass_rtl_doloop): Replace declaration with that of...
13159 (make_pass_rtl_doloop): ...new function.
13160 (pass_rtl_loop_done): Replace declaration with that of...
13161 (make_pass_rtl_loop_done): ...new function.
13162 (pass_web): Replace declaration with that of...
13163 (make_pass_web): ...new function.
13164 (pass_cse2): Replace declaration with that of...
13165 (make_pass_cse2): ...new function.
13166 (pass_df_initialize_opt): Replace declaration with that of...
13167 (make_pass_df_initialize_opt): ...new function.
13168 (pass_df_initialize_no_opt): Replace declaration with that of...
13169 (make_pass_df_initialize_no_opt): ...new function.
13170 (pass_reginfo_init): Replace declaration with that of...
13171 (make_pass_reginfo_init): ...new function.
13172 (pass_inc_dec): Replace declaration with that of...
13173 (make_pass_inc_dec): ...new function.
13174 (pass_stack_ptr_mod): Replace declaration with that of...
13175 (make_pass_stack_ptr_mod): ...new function.
13176 (pass_initialize_regs): Replace declaration with that of...
13177 (make_pass_initialize_regs): ...new function.
13178 (pass_combine): Replace declaration with that of...
13179 (make_pass_combine): ...new function.
13180 (pass_if_after_combine): Replace declaration with that of...
13181 (make_pass_if_after_combine): ...new function.
13182 (pass_ree): Replace declaration with that of...
13183 (make_pass_ree): ...new function.
13184 (pass_partition_blocks): Replace declaration with that of...
13185 (make_pass_partition_blocks): ...new function.
13186 (pass_match_asm_constraints): Replace declaration with that of...
13187 (make_pass_match_asm_constraints): ...new function.
13188 (pass_regmove): Replace declaration with that of...
13189 (make_pass_regmove): ...new function.
13190 (pass_split_all_insns): Replace declaration with that of...
13191 (make_pass_split_all_insns): ...new function.
13192 (pass_fast_rtl_byte_dce): Replace declaration with that of...
13193 (make_pass_fast_rtl_byte_dce): ...new function.
13194 (pass_lower_subreg2): Replace declaration with that of...
13195 (make_pass_lower_subreg2): ...new function.
13196 (pass_mode_switching): Replace declaration with that of...
13197 (make_pass_mode_switching): ...new function.
13198 (pass_sms): Replace declaration with that of...
13199 (make_pass_sms): ...new function.
13200 (pass_sched): Replace declaration with that of...
13201 (make_pass_sched): ...new function.
13202 (pass_ira): Replace declaration with that of...
13203 (make_pass_ira): ...new function.
13204 (pass_reload): Replace declaration with that of...
13205 (make_pass_reload): ...new function.
13206 (pass_clean_state): Replace declaration with that of...
13207 (make_pass_clean_state): ...new function.
13208 (pass_branch_prob): Replace declaration with that of...
13209 (make_pass_branch_prob): ...new function.
13210 (pass_value_profile_transformations): Replace declaration with that
13212 (make_pass_value_profile_transformations): ...new function.
13213 (pass_postreload_cse): Replace declaration with that of...
13214 (make_pass_postreload_cse): ...new function.
13215 (pass_gcse2): Replace declaration with that of...
13216 (make_pass_gcse2): ...new function.
13217 (pass_split_after_reload): Replace declaration with that of...
13218 (make_pass_split_after_reload): ...new function.
13219 (pass_branch_target_load_optimize1): Replace declaration with that
13221 (make_pass_branch_target_load_optimize1): ...new function.
13222 (pass_thread_prologue_and_epilogue): Replace declaration with that
13224 (make_pass_thread_prologue_and_epilogue): ...new function.
13225 (pass_stack_adjustments): Replace declaration with that of...
13226 (make_pass_stack_adjustments): ...new function.
13227 (pass_peephole2): Replace declaration with that of...
13228 (make_pass_peephole2): ...new function.
13229 (pass_if_after_reload): Replace declaration with that of...
13230 (make_pass_if_after_reload): ...new function.
13231 (pass_regrename): Replace declaration with that of...
13232 (make_pass_regrename): ...new function.
13233 (pass_cprop_hardreg): Replace declaration with that of...
13234 (make_pass_cprop_hardreg): ...new function.
13235 (pass_reorder_blocks): Replace declaration with that of...
13236 (make_pass_reorder_blocks): ...new function.
13237 (pass_branch_target_load_optimize2): Replace declaration with that
13239 (make_pass_branch_target_load_optimize2): ...new function.
13240 (pass_leaf_regs): Replace declaration with that of...
13241 (make_pass_leaf_regs): ...new function.
13242 (pass_split_before_sched2): Replace declaration with that of...
13243 (make_pass_split_before_sched2): ...new function.
13244 (pass_compare_elim_after_reload): Replace declaration with that of...
13245 (make_pass_compare_elim_after_reload): ...new function.
13246 (pass_sched2): Replace declaration with that of...
13247 (make_pass_sched2): ...new function.
13248 (pass_stack_regs): Replace declaration with that of...
13249 (make_pass_stack_regs): ...new function.
13250 (pass_stack_regs_run): Replace declaration with that of...
13251 (make_pass_stack_regs_run): ...new function.
13252 (pass_df_finish): Replace declaration with that of...
13253 (make_pass_df_finish): ...new function.
13254 (pass_compute_alignments): Replace declaration with that of...
13255 (make_pass_compute_alignments): ...new function.
13256 (pass_duplicate_computed_gotos): Replace declaration with that of...
13257 (make_pass_duplicate_computed_gotos): ...new function.
13258 (pass_variable_tracking): Replace declaration with that of...
13259 (make_pass_variable_tracking): ...new function.
13260 (pass_free_cfg): Replace declaration with that of...
13261 (make_pass_free_cfg): ...new function.
13262 (pass_machine_reorg): Replace declaration with that of...
13263 (make_pass_machine_reorg): ...new function.
13264 (pass_cleanup_barriers): Replace declaration with that of...
13265 (make_pass_cleanup_barriers): ...new function.
13266 (pass_delay_slots): Replace declaration with that of...
13267 (make_pass_delay_slots): ...new function.
13268 (pass_split_for_shorten_branches): Replace declaration with that of...
13269 (make_pass_split_for_shorten_branches): ...new function.
13270 (pass_split_before_regstack): Replace declaration with that of...
13271 (make_pass_split_before_regstack): ...new function.
13272 (pass_convert_to_eh_region_ranges): Replace declaration with that
13274 (make_pass_convert_to_eh_region_ranges): ...new function.
13275 (pass_shorten_branches): Replace declaration with that of...
13276 (make_pass_shorten_branches): ...new function.
13277 (pass_set_nothrow_function_flags): Replace declaration with that of...
13278 (make_pass_set_nothrow_function_flags): ...new function.
13279 (pass_dwarf2_frame): Replace declaration with that of...
13280 (make_pass_dwarf2_frame): ...new function.
13281 (pass_final): Replace declaration with that of...
13282 (make_pass_final): ...new function.
13283 (pass_rtl_seqabstr): Replace declaration with that of...
13284 (make_pass_rtl_seqabstr): ...new function.
13285 (pass_release_ssa_names): Replace declaration with that of...
13286 (make_pass_release_ssa_names): ...new function.
13287 (pass_early_inline): Replace declaration with that of...
13288 (make_pass_early_inline): ...new function.
13289 (pass_inline_parameters): Replace declaration with that of...
13290 (make_pass_inline_parameters): ...new function.
13291 (pass_update_address_taken): Replace declaration with that of...
13292 (make_pass_update_address_taken): ...new function.
13293 (pass_convert_switch): Replace declaration with that of...
13294 (make_pass_convert_switch): ...new function.
13295 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
13296 to a subclass of simple_ipa_opt_pass along with...
13297 (pass_data_ipa_tree_profile): ...new pass_data instance and...
13298 (make_pass_ipa_tree_profile): ...new function.
13299 * tree-sra.c (pass_sra_early): Convert from a global struct to a
13300 subclass of gimple_opt_pass along with...
13301 (pass_data_sra_early): ...new pass_data instance and...
13302 (make_pass_sra_early): ...new function.
13303 (pass_sra): Convert from a global struct to a subclass of
13304 gimple_opt_pass along with...
13305 (pass_data_sra): ...new pass_data instance and...
13306 (make_pass_sra): ...new function.
13307 (pass_early_ipa_sra): Convert from a global struct to a subclass of
13308 gimple_opt_pass along with...
13309 (pass_data_early_ipa_sra): ...new pass_data instance and...
13310 (make_pass_early_ipa_sra): ...new function.
13311 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
13312 subclass of gimple_opt_pass along with...
13313 (pass_data_ccp): ...new pass_data instance and...
13314 (make_pass_ccp): ...new function.
13315 (pass_fold_builtins): Convert from a global struct to a subclass of
13316 gimple_opt_pass along with...
13317 (pass_data_fold_builtins): ...new pass_data instance and...
13318 (make_pass_fold_builtins): ...new function.
13319 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
13320 subclass of gimple_opt_pass along with...
13321 (pass_data_copy_prop): ...new pass_data instance and...
13322 (make_pass_copy_prop): ...new function.
13323 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
13324 global struct to a subclass of gimple_opt_pass along with...
13325 (pass_data_rename_ssa_copies): ...new pass_data instance and...
13326 (make_pass_rename_ssa_copies): ...new function.
13327 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
13328 subclass of gimple_opt_pass along with...
13329 (pass_data_dce): ...new pass_data instance and...
13330 (make_pass_dce): ...new function.
13331 (pass_dce_loop): Convert from a global struct to a subclass of
13332 gimple_opt_pass along with...
13333 (pass_data_dce_loop): ...new pass_data instance and...
13334 (make_pass_dce_loop): ...new function.
13335 (pass_cd_dce): Convert from a global struct to a subclass of
13336 gimple_opt_pass along with...
13337 (pass_data_cd_dce): ...new pass_data instance and...
13338 (make_pass_cd_dce): ...new function.
13339 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
13340 subclass of gimple_opt_pass along with...
13341 (pass_data_dominator): ...new pass_data instance and...
13342 (make_pass_dominator): ...new function.
13343 (pass_phi_only_cprop): Convert from a global struct to a subclass of
13344 gimple_opt_pass along with...
13345 (pass_data_phi_only_cprop): ...new pass_data instance and...
13346 (make_pass_phi_only_cprop): ...new function.
13347 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
13348 subclass of gimple_opt_pass along with...
13349 (pass_data_dse): ...new pass_data instance and...
13350 (make_pass_dse): ...new function.
13351 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
13352 a subclass of gimple_opt_pass along with...
13353 (pass_data_forwprop): ...new pass_data instance and...
13354 (make_pass_forwprop): ...new function.
13355 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
13356 struct to a subclass of gimple_opt_pass along with...
13357 (pass_data_tree_ifcombine): ...new pass_data instance and...
13358 (make_pass_tree_ifcombine): ...new function.
13359 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
13360 subclass of gimple_opt_pass along with...
13361 (pass_data_ch): ...new pass_data instance and...
13362 (make_pass_ch): ...new function.
13363 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
13364 subclass of gimple_opt_pass along with...
13365 (pass_data_tree_loop): ...new pass_data instance and...
13366 (make_pass_tree_loop): ...new function.
13367 (pass_tree_loop_init): Convert from a global struct to a subclass of
13368 gimple_opt_pass along with...
13369 (pass_data_tree_loop_init): ...new pass_data instance and...
13370 (make_pass_tree_loop_init): ...new function.
13371 (pass_lim): Convert from a global struct to a subclass of
13372 gimple_opt_pass along with...
13373 (pass_data_lim): ...new pass_data instance and...
13374 (make_pass_lim): ...new function.
13375 (pass_tree_unswitch): Convert from a global struct to a subclass of
13376 gimple_opt_pass along with...
13377 (pass_data_tree_unswitch): ...new pass_data instance and...
13378 (make_pass_tree_unswitch): ...new function.
13379 (pass_predcom): Convert from a global struct to a subclass of
13380 gimple_opt_pass along with...
13381 (pass_data_predcom): ...new pass_data instance and...
13382 (make_pass_predcom): ...new function.
13383 (pass_vectorize): Convert from a global struct to a subclass of
13384 gimple_opt_pass along with...
13385 (pass_data_vectorize): ...new pass_data instance and...
13386 (make_pass_vectorize): ...new function.
13387 (pass_graphite): Convert from a global struct to a subclass of
13388 gimple_opt_pass along with...
13389 (pass_data_graphite): ...new pass_data instance and...
13390 (make_pass_graphite): ...new function.
13391 (pass_graphite_transforms): Convert from a global struct to a subclass
13392 of gimple_opt_pass along with...
13393 (pass_data_graphite_transforms): ...new pass_data instance and...
13394 (make_pass_graphite_transforms): ...new function.
13395 (pass_check_data_deps): Convert from a global struct to a subclass of
13396 gimple_opt_pass along with...
13397 (pass_data_check_data_deps): ...new pass_data instance and...
13398 (make_pass_check_data_deps): ...new function.
13399 (pass_iv_canon): Convert from a global struct to a subclass of
13400 gimple_opt_pass along with...
13401 (pass_data_iv_canon): ...new pass_data instance and...
13402 (make_pass_iv_canon): ...new function.
13403 (pass_scev_cprop): Convert from a global struct to a subclass of
13404 gimple_opt_pass along with...
13405 (pass_data_scev_cprop): ...new pass_data instance and...
13406 (make_pass_scev_cprop): ...new function.
13407 (pass_record_bounds): Convert from a global struct to a subclass of
13408 gimple_opt_pass along with...
13409 (pass_data_record_bounds): ...new pass_data instance and...
13410 (make_pass_record_bounds): ...new function.
13411 (pass_complete_unroll): Convert from a global struct to a subclass of
13412 gimple_opt_pass along with...
13413 (pass_data_complete_unroll): ...new pass_data instance and...
13414 (make_pass_complete_unroll): ...new function.
13415 (pass_complete_unrolli): Convert from a global struct to a subclass of
13416 gimple_opt_pass along with...
13417 (pass_data_complete_unrolli): ...new pass_data instance and...
13418 (make_pass_complete_unrolli): ...new function.
13419 (pass_parallelize_loops): Convert from a global struct to a subclass
13420 of gimple_opt_pass along with...
13421 (pass_data_parallelize_loops): ...new pass_data instance and...
13422 (make_pass_parallelize_loops): ...new function.
13423 (pass_loop_prefetch): Convert from a global struct to a subclass of
13424 gimple_opt_pass along with...
13425 (pass_data_loop_prefetch): ...new pass_data instance and...
13426 (make_pass_loop_prefetch): ...new function.
13427 (pass_iv_optimize): Convert from a global struct to a subclass of
13428 gimple_opt_pass along with...
13429 (pass_data_iv_optimize): ...new pass_data instance and...
13430 (make_pass_iv_optimize): ...new function.
13431 (pass_tree_loop_done): Convert from a global struct to a subclass of
13432 gimple_opt_pass along with...
13433 (pass_data_tree_loop_done): ...new pass_data instance and...
13434 (make_pass_tree_loop_done): ...new function.
13435 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
13436 struct to a subclass of gimple_opt_pass along with...
13437 (pass_data_cse_reciprocals): ...new pass_data instance and...
13438 (make_pass_cse_reciprocals): ...new function.
13439 (pass_cse_sincos): Convert from a global struct to a subclass of
13440 gimple_opt_pass along with...
13441 (pass_data_cse_sincos): ...new pass_data instance and...
13442 (make_pass_cse_sincos): ...new function.
13443 (pass_optimize_bswap): Convert from a global struct to a subclass of
13444 gimple_opt_pass along with...
13445 (pass_data_optimize_bswap): ...new pass_data instance and...
13446 (make_pass_optimize_bswap): ...new function.
13447 (pass_optimize_widening_mul): Convert from a global struct to a
13448 subclass of gimple_opt_pass along with...
13449 (pass_data_optimize_widening_mul): ...new pass_data instance and...
13450 (make_pass_optimize_widening_mul): ...new function.
13451 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
13452 subclass of gimple_opt_pass along with...
13453 (pass_data_phiopt): ...new pass_data instance and...
13454 (make_pass_phiopt): ...new function.
13455 (pass_cselim): Convert from a global struct to a subclass of
13456 gimple_opt_pass along with...
13457 (pass_data_cselim): ...new pass_data instance and...
13458 (make_pass_cselim): ...new function.
13459 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
13460 subclass of gimple_opt_pass along with...
13461 (pass_data_phiprop): ...new pass_data instance and...
13462 (make_pass_phiprop): ...new function.
13463 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
13464 subclass of gimple_opt_pass along with...
13465 (pass_data_pre): ...new pass_data instance and...
13466 (make_pass_pre): ...new function.
13467 (pass_fre): Convert from a global struct to a subclass of
13468 gimple_opt_pass along with...
13469 (pass_data_fre): ...new pass_data instance and...
13470 (make_pass_fre): ...new function.
13471 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
13472 subclass of gimple_opt_pass along with...
13473 (pass_data_reassoc): ...new pass_data instance and...
13474 (make_pass_reassoc): ...new function.
13475 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
13476 subclass of gimple_opt_pass along with...
13477 (pass_data_sink_code): ...new pass_data instance and...
13478 (make_pass_sink_code): ...new function.
13479 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
13480 subclass of gimple_opt_pass along with...
13481 (pass_data_strlen): ...new pass_data instance and...
13482 (make_pass_strlen): ...new function.
13483 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
13484 struct to a subclass of gimple_opt_pass along with...
13485 (pass_data_build_alias): ...new pass_data instance and...
13486 (make_pass_build_alias): ...new function.
13487 (pass_build_ealias): Convert from a global struct to a subclass of
13488 gimple_opt_pass along with...
13489 (pass_data_build_ealias): ...new pass_data instance and...
13490 (make_pass_build_ealias): ...new function.
13491 (pass_ipa_pta): Convert from a global struct to a subclass of
13492 simple_ipa_opt_pass along with...
13493 (pass_data_ipa_pta): ...new pass_data instance and...
13494 (make_pass_ipa_pta): ...new function.
13495 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
13496 subclass of gimple_opt_pass along with...
13497 (pass_data_uncprop): ...new pass_data instance and...
13498 (make_pass_uncprop): ...new function.
13499 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
13500 global struct to a subclass of gimple_opt_pass along with...
13501 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
13502 (make_pass_late_warn_uninitialized): ...new function.
13503 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
13504 to a subclass of gimple_opt_pass along with...
13505 (pass_data_init_datastructures): ...new pass_data instance and...
13506 (make_pass_init_datastructures): ...new function.
13507 (pass_early_warn_uninitialized): Convert from a global struct to a
13508 subclass of gimple_opt_pass along with...
13509 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
13510 (make_pass_early_warn_uninitialized): ...new function.
13511 (pass_update_address_taken): Convert from a global struct to a
13512 subclass of gimple_opt_pass along with...
13513 (pass_data_update_address_taken): ...new pass_data instance and...
13514 (make_pass_update_address_taken): ...new function.
13515 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
13516 struct to a subclass of gimple_opt_pass along with...
13517 (pass_data_release_ssa_names): ...new pass_data instance and...
13518 (make_pass_release_ssa_names): ...new function.
13519 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
13520 subclass of gimple_opt_pass along with...
13521 (pass_data_stdarg): ...new pass_data instance and...
13522 (make_pass_stdarg): ...new function.
13523 * tree-switch-conversion.c (pass_convert_switch): Convert from a
13524 global struct to a subclass of gimple_opt_pass along with...
13525 (pass_data_convert_switch): ...new pass_data instance and...
13526 (make_pass_convert_switch): ...new function.
13527 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
13528 to a subclass of gimple_opt_pass along with...
13529 (pass_data_tail_recursion): ...new pass_data instance and...
13530 (make_pass_tail_recursion): ...new function.
13531 (pass_tail_calls): Convert from a global struct to a subclass of
13532 gimple_opt_pass along with...
13533 (pass_data_tail_calls): ...new pass_data instance and...
13534 (make_pass_tail_calls): ...new function.
13535 * tree-vect-generic.c (pass_lower_vector): Convert from a global
13536 struct to a subclass of gimple_opt_pass along with...
13537 (pass_data_lower_vector): ...new pass_data instance and...
13538 (make_pass_lower_vector): ...new function.
13539 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
13540 gimple_opt_pass along with...
13541 (pass_data_lower_vector_ssa): ...new pass_data instance and...
13542 (make_pass_lower_vector_ssa): ...new function.
13543 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
13544 to a subclass of gimple_opt_pass along with...
13545 (pass_data_slp_vectorize): ...new pass_data instance and...
13546 (make_pass_slp_vectorize): ...new function.
13547 (pass_ipa_increase_alignment): Convert from a global struct to a
13548 subclass of simple_ipa_opt_pass along with...
13549 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
13550 (make_pass_ipa_increase_alignment): ...new function.
13551 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
13552 gimple_opt_pass along with...
13553 (pass_data_vrp): ...new pass_data instance and...
13554 (make_pass_vrp): ...new function.
13555 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
13556 subclass of simple_ipa_opt_pass along with...
13557 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
13558 (make_pass_ipa_free_lang_data): ...new function.
13559 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
13560 gimple_opt_pass along with...
13561 (pass_data_tsan): ...new pass_data instance and...
13562 (make_pass_tsan): ...new function.
13563 (pass_tsan_O0): Convert from a global struct to a subclass of
13564 gimple_opt_pass along with...
13565 (pass_data_tsan_O0): ...new pass_data instance and...
13566 (make_pass_tsan_O0): ...new function.
13567 * var-tracking.c (pass_variable_tracking): Convert from a global
13568 struct to a subclass of rtl_opt_pass along with...
13569 (pass_data_variable_tracking): ...new pass_data instance and...
13570 (make_pass_variable_tracking): ...new function.
13571 * web.c (pass_web): Convert from a global struct to a subclass of
13572 rtl_opt_pass along with...
13573 (pass_data_web): ...new pass_data instance and...
13574 (make_pass_web): ...new function.
13575 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
13576 declaration with that of...
13577 (make_pass_mode_switch_use): ...new function.
13578 (pass_resolve_sw_modes): Replace declaration with that of...
13579 (make_pass_resolve_sw_modes): ...new function.
13580 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
13581 from a global struct to a subclass of rtl_opt_pass along with...
13582 (pass_data_mode_switch_use): ...new pass_data instance and...
13583 (make_pass_mode_switch_use): ...new function.
13584 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
13585 from a global struct to a subclass of rtl_opt_pass along with...
13586 (pass_data_resolve_sw_modes): ...new pass_data instance and...
13587 (make_pass_resolve_sw_modes): ...new function.
13588 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
13589 struct to a subclass of rtl_opt_pass along with...
13590 (pass_data_insert_vzeroupper): ...new pass_data instance and...
13591 (make_pass_insert_vzeroupper): ...new function.
13592 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
13593 global struct to a subclass of rtl_opt_pass along with...
13594 (pass_data_work_around_errata): ...new pass_data instance and...
13595 (make_pass_work_around_errata): ...new function.
13596 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
13597 struct to a subclass of rtl_opt_pass along with...
13598 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
13599 (make_pass_mips_machine_reorg2): ...new function.
13601 2013-08-05 David Malcolm <dmalcolm@redhat.com>
13603 * passes.c (pass_manager::operator new): New.
13605 2013-08-05 David Malcolm <dmalcolm@redhat.com>
13607 Handwritten part of conversion of passes to C++ classes.
13609 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
13610 (toplev.o): Add dep on PASS_MANAGER_H.
13611 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
13612 of early local pases to reflect this moving from a global to a
13613 member of gcc::pass_manager.
13614 (cgraph_add_new_function): Likewise.
13615 * lto-cgraph.c (lto_output_node): Update for conversion of
13616 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
13617 * passes.c (opt_pass::clone): New.
13618 (opt_pass::gate): New.
13619 (opt_pass::execute): New.
13620 (opt_pass::opt_pass): New.
13621 (pass_manager::execute_early_local_passes): New.
13622 (pass_manager::execute_pass_mode_switching): new.
13623 (finish_optimization_passes): Convert to...
13624 (pass_manager::finish_optimization_passes): ...this.
13625 (finish_optimization_passes): Update for conversion of passes to
13627 (register_dump_files_1): Use has_gate since we cannot portably
13628 check a vtable entry against NULL.
13629 (dump_one_pass): Likewise.
13630 (ipa_write_summaries_2): Likewise.
13631 (ipa_write_optimization_summaries_1): Likewise.
13632 (ipa_read_summaries_1): Likewise.
13633 (ipa_read_optimization_summaries_1): Likewise.
13634 (execute_ipa_stmt_fixups): Likewise.
13635 (pass_manager::pass_manager): Rewrite pass-creation, invoking
13636 pass-creation functions rather than wiring up globals, and
13637 storing the results in fields of pass_manager generated using
13638 pass-instances.def.
13639 (pass_manager::dump_profile_report): Update for conversion of
13640 passes to C++ classes.
13641 (pass_manager::execute_ipa_summary_passes): Likewise.
13642 (execute_one_ipa_transform_pass): Likewise.
13643 (execute_one_pass): Use has_gate and has_execute since we cannot
13644 portably check a vtable entry against NULL.
13645 * pass_manager.h (pass_manager::finish_optimization_passes): New.
13646 (pass_manager): Use pass-instances.def to add fields for the
13647 various pass instances.
13648 * toplev.c (finalize): Update for move of
13649 finish_optimization_passes to a method of gcc::pass_manager.
13650 * toplev.h (finish_optimization_passes): Move to method of class
13652 * tree-pass.h (struct pass_data): New.
13653 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
13654 (opt_pass::gate): Convert to virtual function.
13655 (opt_pass::~opt_pass): New.
13656 (opt_pass::clone): New.
13657 (opt_pass::execute): Convert to virtual function.
13658 (opt_pass::opt_pass): New.
13659 (opt_pass::ctxt_): new.
13660 (gimple_opt_pass): Convert to subclass of opt_pass.
13661 (gimple_opt_pass::gimple_opt_pass): New.
13662 (rtl_opt_pass): Convert to subclass of opt_pass.
13663 (rtl_opt_pass::rtl_opt_pass): New.
13664 (ipa_opt_pass_d): Convert to subclass of opt_pass.
13665 (ipa_opt_pass_d::ipa_opt_pass_d): New.
13666 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
13667 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
13668 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
13669 invocation of pass_mode_switching to reflect this moving from a
13670 global to a member of gcc::pass_manager.
13671 (ix86_option_override): Rework how pass_insert_vzeroupper is
13672 added to the pass_manager to reflect autogenerated changes.
13673 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
13675 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
13677 PR rtl-optimization/57708
13678 * recog.c (peep2_find_free_register): Validate all regs in a
13681 2013-08-05 Jan Hubicka <jh@suse.cz>
13684 * cgraph.c (verify_cgraph_node): Accept local flags from other
13686 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
13687 (function_and_variable_visibility): Likewise.
13688 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
13690 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
13692 * graph.c (init_graph_slim_pretty_print): Remove.
13693 (print_graph_cfg): Do not call it. Use local pretty printer.
13694 (start_graph_dump): Likewise.
13696 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
13698 * gimple-pretty-print.c (buffer): Remove.
13699 (initialized): Likewise.
13700 (maybe_init_pretty_print): Likewise.
13701 (print_gimple_stmt): Do not call it. Use non-static local
13702 pretty_printer variable.
13703 (print_gimple_expr): Likewise.
13704 (print_gimple_seq): Likewise.
13705 (gimple_dump_bb): Likewise.
13707 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
13709 * asan.c (asan_pp): Remove.
13710 (asan_pp_initialized): Likewise.
13711 (asan_pp_initialize): Likewise.
13712 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
13713 (asan_emit_stack_protection): Tidy. Use local pretty printer.
13714 (asan_add_global): Likewise.
13716 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
13718 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
13719 * diagnostic.h (diagnostic_flush_buffer): Adjust.
13720 * pretty-print.c (pp_formatted_text_data): Likewise.
13721 (pp_indent): Rename from pp_base_indent.
13722 (pp_format): Rename from pp_base_format.
13723 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
13724 (pp_format_verbatim): Rename from pp_base_format_verbatim.
13725 (pp_flush): Rename from pp_base_flush.
13726 (pp_set_line_maximum_length): Rename from
13727 pp_base_set_line_maximum_length.
13728 (pp_clear_output_area): Rename from pp_base_clear_output_area.
13729 (pp_set_prefix): Rename from pp_base_set_prefix.
13730 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
13731 (pp_emit_prefix): Rename from pp_base_emit_prefix.
13732 (pp_append_text): Rename from pp_base_append_text.
13733 (pp_formatted_text): Rename from pp_base_formatted_text.
13734 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
13735 (pp_remaining_character_count_for_line): Rename from
13736 pp_base_remaining_character_count_for_line.
13737 (pp_newline): Rename from pp_base_newline.
13738 (pp_character): Rename from pp_base_character.
13739 (pp_string): Rename from pp_base_string.
13740 (pp_maybe_space): Rename from pp_base_maybe_space.
13741 * asan.c (asan_pp_string): Adjust.
13742 (asan_emit_stack_protection): Likewise.
13743 (asan_add_global): Likewise.
13744 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
13745 * tree-mudflap.c (mf_varname_tree): Likewise.
13746 * tree-pretty-print.c (pp_tree_identifier): Rename from
13747 pp_base_tree_identifier.
13748 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
13749 Declare as function.
13751 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
13753 * pretty-print.h (pp_bar_bar): New.
13754 (pp_ampersand_ampersand): Likewise.
13755 (pp_less_equal): Likewise.
13756 (pp_greater_equal): Likewise.
13757 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
13758 printer functions instead of pp_string or operators and punctuators.
13759 (dump_gimple_call): Likewise.
13760 (dump_gimple_omp_for): Likewise.
13761 (dump_gimple_transaction): Likewise.
13762 (dump_gimple_phi): Likewise.
13763 (pp_gimple_stmt_1): Likewise.
13764 * sched-vis.c (print_insn): Likewise.
13765 * tree-mudflap.c (mf_varname_tree): Likewise.
13766 * tree-pretty-print.c (dump_block_node): Likewise.
13767 (dump_generic_node): Likewise.
13769 2013-08-02 Jan Hubicka <jh@suse.cz>
13771 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
13773 * lto-streamer-out.c (tree_is_indexable): Results decls and
13774 parm decls are not indexable.
13775 (DFS_write_tree_body): Do not follow args and results.
13776 (hash_tree): Likewise.
13777 (output_functions): Rearrange so struct function is needed
13778 only when real body is output; be able to also ouptut abstract
13779 functions; output DECL_ARGUMENTS and DECL_RESULT.
13780 (lto_output): When not in WPA, ale store abstract functions.
13781 (write_symbol): Do not care about RESULT_DECL.
13782 (output_symbol_p): Handle correctly sbtract decls.
13783 * lto-streamer-in.c (input_function): Rearrange so struct
13784 function can be NULL at entry; allow streaming of
13785 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
13786 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
13787 sanity check during LTO.
13788 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
13789 RESULT_DECl and DECL_ARGUMENTS.
13790 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13793 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
13795 * pretty-print.h (pp_underscore): New.
13797 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
13798 printer functions instead of pp_character.
13799 (dump_binary_rhs): Likewise.
13800 (dump_ternary_rhs): Likewise.
13801 (dump_gimple_call_args): Likewise.
13802 (pp_points_to_solution): Likewise.
13803 (dump_gimple_call): Likewise.
13804 (dump_gimple_switch): Likewise.
13805 (dump_gimple_cond): Likewise.
13806 (dump_gimple_bind): Likewise.
13807 (dump_gimple_try): Likewise.
13808 (dump_gimple_omp_for): Likewise.
13809 (dump_gimple_omp_continue): Likewise.
13810 (dump_gimple_omp_single): Likewise.
13811 (dump_gimple_omp_sections): Likewise.
13812 (dump_gimple_omp_block): Likewise.
13813 (dump_gimple_omp_critical): Likewise.
13814 (dump_gimple_transaction): Likewise.
13815 (dump_gimple_asm): Likewise.
13816 (dump_gimple_phi): Likewise.
13817 (dump_gimple_omp_parallel): Likewise.
13818 (dump_gimple_omp_task): Likewise.
13819 (dump_gimple_omp_atomic_load): Likewise.
13820 (dump_gimple_omp_atomic_store): Likewise.
13821 (dump_gimple_mem_ops): Likewise.
13822 (pp_gimple_stmt_1): Likewise.
13823 (pp_cfg_jump): Likewise.
13824 (dump_implicit_edges): Likewise.
13825 (gimple_dump_bb_for_graph): Likewise.
13826 * graph.c (draw_cfg_node): Likewise.
13827 * langhooks.c (lhd_print_error_function): Likewise.
13828 * sched-vis.c (print_exp): Likewise.
13829 (print_value): Likewise.
13830 (print_pattern): Likewise.
13831 (print_insn): Likewise.
13832 (rtl_dump_bb_for_graph): Likewise.
13833 * tree-pretty-print.c (dump_function_declaration): Likewise.
13834 (dump_array_domain): Likewise.
13835 (dump_omp_clause): Likewise.
13836 (dump_location): Likewise.
13837 (dump_generic_node): Likewise.
13838 (print_struct_decl): Likewise.
13839 * diagnostic.c (diagnostic_show_locus): Use pp_space.
13841 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
13843 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
13844 candidate table when replacing a candidate statement.
13845 (replace_rhs_if_not_dup): Likewise.
13846 (replace_one_candidate): Likewise.
13848 2013-08-02 Jan Hubicka <jh@suse.cz>
13849 Martin Liska <marxin.liska@gmail.com>
13851 * cgraphunit.c (add_new_function): Fix logic when adding from
13853 (assemble_thunk): Rename to ...
13854 (expand_thunk); .. this one; export; get it working with
13855 general functions; make produced gimple valid.
13856 * cgraph.h (expand_thunk): Declare.
13858 2013-08-02 Jan Hubicka <jh@suse.cz>
13860 * ipa-cp.c (gather_context_independent_values): Use
13861 ipa_get_param_move_cost.
13862 (get_replacement_map): Remove PARAM; move parameter folding
13864 (create_specialized_node): Update.
13865 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
13866 assert that we have gimple body; update move_cost.
13867 (count_formal_params): Assert that we have gimple body.
13868 (ipa_dump_param): New function.
13869 (ipa_alloc_node_params): Break out from ...
13870 (ipa_initialize_node_params): ... here.
13871 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
13872 (ipa_write_node_info): Stream move costs.
13873 (ipa_read_node_info): Read move costs.
13874 (ipa_update_after_lto_read): Do not recompute node params.
13875 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
13876 (ipa_get_param): Check we are not in WPA.
13877 (ipa_get_param_move_cost): New.
13878 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
13879 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
13880 parm numbers to be present.
13882 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
13884 PR rtl-optimization/58048
13885 * lra-constraints.c (process_alt_operands): Don't check asm
13886 operand on register.
13888 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
13890 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
13891 the implied StoreLoad barrier for atomic operations if before.
13893 2013-08-02 Jan Hubicka <jh@suse.cz>
13894 Martin Liska <marxin.liska@gmail.com>
13896 * cgraph.c (cgraph_function_body_availability): Do not check
13898 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
13899 symtab_node_availability): Declare.
13900 * ipa.c (can_replace_by_local_alias): New.
13901 (function_and_variable_visibility): Use it.
13902 * symtab.c (symtab_for_node_and_aliases,
13903 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
13905 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
13907 PR rtl-optimization/57963
13908 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
13909 (lra_constraints): Use them.
13911 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
13913 * config/arm/types.md (define_attr "type"): Add "load_acq"
13915 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
13917 (cortex_a53_store1): Likewise.
13919 2013-08-01 Jan Hubicka <jh@suse.cz>
13921 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
13922 partitions are not needed.
13924 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
13926 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
13927 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
13928 MAYBE_NON_Q_CLASS_P where appropriate.
13930 2013-08-01 Jan Hubicka <jh@suse.cz>
13932 * cgraph.h (release_function_body): Declare.
13933 * tree.c (free_lang_data_in_decl): Free, parameters and return values
13934 of unused delcarations.
13936 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13938 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
13939 RTL form when subtracting a constant.
13941 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13943 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
13944 Generate canonical plus rtx with negated immediate instead of minus
13946 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
13948 2013-08-01 Jan Hubicka <jh@suse.cz>
13950 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
13951 (cgraph_release_function_body): Likewise.
13952 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
13953 * cgraph.h (cgrpah_node): Rename abstract_and_needed
13954 to used_as_abstract_origin.
13955 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
13956 symbols used as abstract origins.
13957 * cgraphunit.c (analyze_functions): Update.
13958 * ipa.c (symtab_remove_unreachable_nodes): Recompute
13959 used_as_abstract_origin.
13960 * tree-inline.c (tree_function_versioning): Update
13961 used_as_abstract_origin; be ready for DECL_RESULT and
13962 DECL_ARGUMENTS to be NULL.
13964 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
13965 for abstract functions.
13966 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
13969 2013-08-01 Jan Hubicka <jh@suse.cz>
13971 * profile.c (compute_value_histograms): Fix thinko.
13973 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
13975 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
13976 aarch-common-protos.h to extra_headers.
13977 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
13978 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
13979 * config/aarch64/t-aarch64 (aarch-common.o): Define.
13981 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
13983 * config/aarch64/aarch64.md (define_attr "type"): Delete.
13984 Include "../arm/types.md". Define "type" attribute for all patterns.
13985 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
13988 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
13990 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
13991 to support power8 load fusion.
13992 (fusion_gpr_mem_load): Likewise.
13994 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
13996 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
13997 declarations for power8 load fusion.
13998 (emit_fusion_gpr_load): Likewise.
14000 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
14001 tuning for power8, turn on fusion mode by default. Turn on sign
14002 extending fusion mode if normal fusion mode is on, and we are at
14004 (fusion_gpr_load_p): New function, return true if we can fuse an
14005 addis instruction with a dependent load to a GPR.
14006 (emit_fusion_gpr_load): Emit the instructions for power8 load
14009 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
14010 (VSX load fusion peepholes): New peepholes to fuse together an
14011 addi instruction with a VSX load instruction.
14013 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
14014 peepholes to fuse an addis instruction with a load to a GPR base
14015 register. If we are supporting sign extending fusions, convert
14016 sign extending loads to zero extending loads and add an explicit
14019 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
14021 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
14022 aarch-common-protos.h to extra_headers.
14023 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
14024 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
14025 (arm_early_store_addr_dep): Likewise.
14026 (arm_no_early_alu_shift_dep): Likewise.
14027 (arm_no_early_alu_shift_value_dep): Likewise.
14028 (arm_no_early_mul_dep): Likewise.
14029 (arm_no_early_store_addr_dep): Likewise.
14030 (arm_mac_accumulator_is_mul_result): Likewise.
14031 (arm_mac_accumulator_is_result): Likewise.
14032 * config/arm/aarch-common.c: ... here. New file.
14033 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
14035 (arm_early_store_addr_dep): Likewise.
14036 (arm_no_early_alu_shift_dep): Likewise.
14037 (arm_no_early_alu_shift_value_dep): Likewise.
14038 (arm_no_early_mul_dep): Likewise.
14039 (arm_no_early_store_addr_dep): Likewise.
14040 (arm_mac_accumulator_is_mul_result): Likewise.
14041 (arm_mac_accumulator_is_result): Likewise.
14042 * config/arm/aarch-common-protos.h: ... here. New file.
14043 * config/arm/t-arm (aarch-common.o): Define.
14045 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
14047 * config/arm/arm.md: Include new file "types.md".
14048 (define_attr "type"): Move from here to ...
14049 (define_attr "mul32"): Likewise.
14050 (define_attr "mul64"): Likewise.
14051 * config/arm/types.md: ... here. New file.
14053 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
14055 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
14056 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
14058 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14060 * gen-pass-instances.awk: Fix offset of substr().
14062 2013-07-31 David Malcolm <dmalcolm@redhat.com>
14064 * Makefile.in (pass-instances.def): New.
14065 (passes.o): Replace dependency on passes.def with one on
14068 * gen-pass-instances.awk: New.
14070 * passes.c (pass_manager::pass_manager): Use pass-instances.def
14071 rather than passes.def, updating local definition of NEXT_PASS
14072 macro to add an extra NUM parameter (currently unused).
14074 2013-07-30 David Malcolm <dmalcolm@redhat.com>
14076 * Makefile.in (PASS_MANAGER_H): New.
14077 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
14078 (passes.o): Likewise.
14079 (statistics.o): Likewise.
14080 (cgraphunit.o): Likewise.
14081 (context.o): Depend on PASS_MANAGER_H.
14083 * pass_manager.h: New.
14085 * cgraphunit.c (cgraph_add_new_function): Update for moves
14086 of globals to fields of pass_manager.
14087 (analyze_function): Likewise.
14088 (expand_function): Likewise.
14089 (ipa_passes): Likewise.
14090 (compile): Likewise.
14092 * context.c (context::context): New.
14093 * context.h (context::context): New.
14094 (context::get_passes): New.
14095 (context::passes_): New.
14097 * lto-cgraph.c (input_node): Update for moves of globals to
14098 fields of pass_manager.
14100 * passes.c (all_passes): Remove, in favor of a field of the
14101 same name within the new class pass_manager.
14102 (all_small_ipa_passes): Likewise.
14103 (all_lowering_passes): Likewise.
14104 (all_regular_ipa_passes): Likewise.
14105 (all_late_ipa_passes): Likewise.
14106 (all_lto_gen_passes): Likewise.
14107 (passes_by_id): Likewise.
14108 (passes_by_id_size): Likewise.
14109 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
14110 the new class pass_manager.
14111 (set_pass_for_id): Convert to...
14112 (pass_manager::set_pass_for_id): ...method.
14113 (get_pass_for_id): Convert to...
14114 (pass_manager::get_pass_for_id): ...method.
14115 (register_one_dump_file): Move body of implementation into...
14116 (pass_manager::register_one_dump_file): ...here.
14117 (register_dump_files_1): Convert to...
14118 (pass_manager::register_dump_files_1): ...method.
14119 (register_dump_files): Convert to...
14120 (pass_manager::register_dump_files): ...method.
14121 (create_pass_tab): Update for moves of globals to fields of
14123 (dump_passes): Move body of implementation into...
14124 (pass_manager::dump_passes): ...here.
14125 (register_pass): Move body of implementation into...
14126 (pass_manager::register_pass): ...here.
14127 (init_optimization_passes): Convert into...
14128 (pass_manager::pass_manager): ...constructor for new
14129 pass_manager class, and initialize the pass_lists array.
14130 (check_profile_consistency): Update for moves of globals to
14131 fields of pass_manager.
14132 (dump_profile_report): Move body of implementation into...
14133 (pass_manager::dump_profile_report): ...here.
14134 (ipa_write_summaries_1): Update for moves of pass lists from
14135 being globals to fields of pass_manager.
14136 (ipa_write_optimization_summaries): Likewise.
14137 (ipa_read_summaries): Likewise.
14138 (ipa_read_optimization_summaries): Likewise.
14139 (execute_all_ipa_stmt_fixups): Likewise.
14141 * statistics.c (statistics_fini): Update for moves of globals to
14142 fields of pass_manager.
14144 * toplev.c (general_init): Replace call to
14145 init_optimization_passes with construction of the pass_manager
14148 * tree-pass.h (all_passes): Remove, in favor of a field of the
14149 same name within the new class pass_manager.
14150 (all_small_ipa_passes): Likewise.
14151 (all_lowering_passes): Likewise.
14152 (all_regular_ipa_passes): Likewise.
14153 (all_lto_gen_passes): Likewise.
14154 (all_late_ipa_passes): Likewise.
14155 (passes_by_id): Likewise.
14156 (passes_by_id_size): Likewise.
14157 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
14158 the new class pass_manager.
14159 (get_pass_for_id): Remove.
14161 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
14163 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
14166 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
14168 * arm.md (mulhi3): New expand pattern.
14170 2013-07-30 Jan Hubicka <jh@suse.cz>
14171 Martin Liska <marxin.liska@gmail.com>
14173 * profile.c (compute_value_histograms): Do not ICE when
14174 there is mismatch only on some counters.
14176 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14178 PR rtl-optimization/57637
14179 * function.c (move_insn_for_shrink_wrap): Also check the
14180 GEN set of the LIVE problem for the liveness analysis
14181 if it exists, otherwise give up.
14183 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14185 PR tree-optimization/57993
14186 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
14187 replaced statement in the candidate table.
14188 (phi_add_costs): Return infinite cost when the hidden basis does
14189 not dominate all phis on which the candidate is dependent.
14190 (replace_one_candidate): Record replaced statement in the
14193 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
14195 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
14196 (ashlv2si3): New expander.
14197 (*ashlv2si3_i): New define_insn_and_split.
14198 * predicates.md (float_operation): Allow patterns with three
14199 basic sub-patterns.
14201 PR rtl-optimization/58021
14202 * mode-switching.c (create_pre_exit): Always split off preceding
14203 insns if we are not at the basic block head.
14205 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
14207 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
14208 (UCLIBC_DYNAMIC_LINKER): New macro.
14209 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
14211 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
14212 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
14214 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
14215 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
14216 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
14217 for SF and DF modes. Use ieee_quad_format for TF mode.
14218 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
14219 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
14220 (mips_option_override): Handle `-mnan=legacy'.
14221 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
14222 `-mabs=2008' and `-mnan=2008'.
14223 (OPTION_DEFAULT_SPECS): Add "nan" default.
14224 (ASM_SPEC): Handle `-mnan='.
14225 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
14226 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
14227 comment accordingly.
14228 (neg<mode>2): Likewise.
14229 * config/mips/mips.opt (mabs, mnan): New options.
14230 * doc/install.texi (Configuration): Document `--with-nan=' option.
14231 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
14233 (MIPS Options): Document them.
14234 * config.gcc <mips*-*-*>: Handle `--with-nan='.
14235 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
14236 * configure: Regenerate.
14237 * config.in: Regenerate.
14239 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
14241 * config/i386/i386.md (float post-reload splitters): Do not check
14242 for subregs of SSE registers.
14244 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
14245 H.J. Lu <hongjiu.lu@intel.com>
14249 * config/i386/i386.md (post-reload splitter
14250 to avoid partial SSE reg dependency stalls): New pattern.
14252 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
14254 * config/s390/s390.md ("movcc"): Swap load and store instructions.
14256 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
14258 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
14259 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
14261 2013-07-26 Cary Coutant <ccoutant@google.com>
14263 * dwarf2out.c (die_checksum_ordered): Don't include template
14264 instantiations in signature.
14265 (is_template_parameter): New function.
14266 (is_template_instantiation): New function.
14267 (generate_skeleton_bottom_up): Don't include template instantiations
14269 (generate_skeleton): Likewise.
14270 (break_out_comdat_types): Move recursive call to break out nested
14272 (prune_unused_types_mark_generic_parms_dies): Call
14273 is_template_parameter.
14275 2013-07-26 Ian Bolton <ian.bolton@arm.com>
14277 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
14278 uses vector registers.
14279 * config/aarch64/iterators.md: Add attributes rtn and vas.
14281 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14282 Richard Earnshaw <richard.earnshaw@arm.com>
14284 * combine.c (simplify_comparison): Re-canonicalize operands
14286 * config/arm/arm.md (movcond_addsi): New splitter.
14288 2013-07-25 Sterling Augustine <saugustine@google.com>
14290 * dwarf2out.c (size_of_pubnames): Move code to...
14291 (include_pubname_in_output): ...here. New.
14292 (want_pubnames): Rearrange.
14293 (output_pubnames): Call include_pubname_in_output. Move assertion.
14295 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
14297 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
14299 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
14302 * doc/extend.texi: Remove obsolete builtins. Fix
14303 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
14305 2013-07-25 Jan Hubicka <jh@suse.cz>
14307 * cgraph.c (release_function_body): Break out from ...
14308 (cgraph_release_function_body): ... this one; also release DECL_RESULT
14309 and DECL_ARGUMENTS.
14310 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
14311 old_tree in the map.
14312 (create_specialized_node): Update.
14313 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
14315 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
14316 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
14317 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
14318 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
14321 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14323 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
14324 addsi3_carryin_alt2_<optab>): Correct output template.
14326 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14328 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
14329 Adjust for arm_restrict_it.
14330 Remove trailing whitespace.
14332 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
14334 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
14335 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
14337 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
14339 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
14341 PR rtl-optimization/57960
14342 * lra-constraints.c (process_alt_operands): Use the right mode
14343 when checking strict_low.
14345 2013-07-25 Jan Hubicka <jh@suse.cz>
14347 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
14348 * cgraph.c (cgraph_remove_node): Do not release function body
14349 when in cgraph streaming.
14350 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
14351 in other partitions are not considered reachable; fix handling of
14354 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14356 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
14358 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14363 * config/arm/arm.md ("*sibcall_insn): Replace use of
14364 Ss with US. Adjust output for v5 and v4t.
14365 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
14367 * config/arm/constraints.md ("Ss"): Rename to US.
14369 2013-07-25 Terry Guo <terry.guo@arm.com>
14371 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
14372 shift_add/shift_sub0/shift_sub1 RTXs.
14374 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
14375 Anton Blanchard <anton@au1.ibm.com>
14377 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
14378 (altivec_vpks<VI_char>ss): Likewise.
14379 (altivec_vpks<VI_char>us): Likewise.
14380 (altivec_vpku<VI_char>us): Likewise.
14381 (altivec_vpku<VI_char>um): Likewise.
14383 2013-07-24 David Malcolm <dmalcolm@redhat.com>
14385 Introduce context class.
14387 * Makefile.in (CONTEXT_H): New.
14388 (OBJS): Add context.o.
14389 (toplev.o): Add CONTEXT_H to dependencies.
14392 * toplev.c (general_init): Create the singleton gcc::context instance.
14398 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
14400 PR rtl-optimization/57968
14401 * mode-switching.c (create_pre_exit): Allow instructions that
14402 don't set a return register to need a non-exit mode.
14404 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14405 Anton Blanchard <anton@au1.ibm.com>
14407 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
14408 operands to vperm for little endian.
14409 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
14410 of lvsl to create the control mask for a vperm for little endian.
14412 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14413 Anton Blanchard <anton@au1.ibm.com>
14415 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
14416 two operands for little-endian.
14418 2013-07-23 Steve Ellcey <sellcey@mips.com>
14420 * config/mips/mips.c (mips_case_values_threshold): New.
14421 (TARGET_CASE_VALUES_THRESHOLD): Define.
14423 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14424 Anton Blanchard <anton@au1.ibm.com>
14426 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
14427 selection of field for vector splat in little endian mode.
14429 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14431 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
14432 expanders to rs6000.md.
14433 (ior<mode>3): Likewise.
14434 (and<mode>3): Likewise.
14435 (one_cmpl<mode>2): Likewise.
14436 (nor<mode>3): Likewise.
14437 (andc<mode>3): Likewise.
14438 (eqv<mode>3): Likewise.
14439 (nand<mode>3): Likewise.
14440 (orc<mode>3): Likewise.
14442 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
14445 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
14446 to split multi-word logical operations.
14447 (rs6000_split_logical_di): Likewise.
14448 (rs6000_split_logical): Likewise.
14450 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
14451 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
14452 and allow TImode operations in 32-bit.
14453 (vsx_and<mode>3_64bit): Likewise.
14454 (vsx_ior<mode>3_32bit): Likewise.
14455 (vsx_ior<mode>3_64bit): Likewise.
14456 (vsx_xor<mode>3_32bit): Likewise.
14457 (vsx_xor<mode>3_64bit): Likewise.
14458 (vsx_one_cmpl<mode>2_32bit): Likewise.
14459 (vsx_one_cmpl<mode>2_64bit): Likewise.
14460 (vsx_nor<mode>3_32bit): Likewise.
14461 (vsx_nor<mode>3_64bit): Likewise.
14462 (vsx_andc<mode>3_32bit): Likewise.
14463 (vsx_andc<mode>3_64bit): Likewise.
14464 (vsx_eqv<mode>3_32bit): Likewise.
14465 (vsx_eqv<mode>3_64bit): Likewise.
14466 (vsx_nand<mode>3_32bit): Likewise.
14467 (vsx_nand<mode>3_64bit): Likewise.
14468 (vsx_orc<mode>3_32bit): Likewise.
14469 (vsx_orc<mode>3_64bit): Likewise.
14471 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
14472 logical types in GPRs.
14474 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
14475 logical insns to rs6000.md, and allow TImode operations in
14477 (altivec_ior<mode>3): Likewise.
14478 (altivec_xor<mode>3): Likewise.
14479 (altivec_one_cmpl<mode>2): Likewise.
14480 (altivec_nor<mode>3): Likewise.
14481 (altivec_andc<mode>3): Likewise.
14483 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
14484 attributes for moving the 128-bit logical operations into
14486 (BOOL_REGS_OUTPUT): Likewise.
14487 (BOOL_REGS_OP1): Likewise.
14488 (BOOL_REGS_OP2): Likewise.
14489 (BOOL_REGS_UNARY): Likewise.
14490 (BOOL_REGS_AND_CR0): Likewise.
14491 (one_cmpl<mode>2): Add support for DI logical operations on
14492 32-bit, splitting the operations to 32-bit.
14493 (anddi3): Likewise.
14494 (iordi3): Likewise.
14495 (xordi3): Likewise.
14496 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
14497 changes to combine the 32/64-bit code, allow logical operations on
14498 TI mode in 32-bit, and to use similar match_operator patterns like
14499 scalar mode uses. Combine the Altivec and VSX code for logical
14500 operations, and move it here.
14501 (ior<mode>3, 128-bit types): Likewise.
14502 (xor<mode>3, 128-bit types): Likewise.
14503 (one_cmpl<mode>3, 128-bit types): Likewise.
14504 (nor<mode>3, 128-bit types): Likewise.
14505 (andc<mode>3, 128-bit types): Likewise.
14506 (eqv<mode>3, 128-bit types): Likewise.
14507 (nand<mode>3, 128-bit types): Likewise.
14508 (orc<mode>3, 128-bit types): Likewise.
14509 (and<mode>3_internal): Likewise.
14510 (bool<mode>3_internal): Likewise.
14511 (boolc<mode>3_internal1): Likewise.
14512 (boolc<mode>3_internal2): Likewise.
14513 (boolcc<mode>3_internal1): Likewise.
14514 (boolcc<mode>3_internal2): Likewise.
14515 (eqv<mode>3_internal1): Likewise.
14516 (eqv<mode>3_internal2): Likewise.
14517 (one_cmpl1<mode>3_internal): Likewise.
14519 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
14521 * config/microblaze/microblaze.c (microblaze_expand_prologue):
14522 Rename flag_stack_usage to flag_stack_usage_info.
14524 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
14526 * config/microblaze/sync.md: New file.
14527 * config/microblaze/microblaze.md: Include sync.md
14528 * config/microblaze/microblaze.c: Add print_operand 'y'.
14529 * config/microblaze/constraints.md: Add memory_contraint
14530 'Q' which is a single register.
14532 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
14534 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
14536 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
14538 * reload.c (find_reloads): Exit loop once we find this operand
14539 cannot be reloaded somehow for this alternative.
14541 * reload.c (find_reloads): Exit loop once we find a hard register.
14543 * rtlanal.c (computed_jump_p): Exit loop once we find label
14546 * i386.c (ix86_pad_returns): Exit loop after setting replace.
14548 * cfgloopmanip.c (remove_path): Exit loop after setting
14551 * gensupport.c (subst_dup): Avoid loop if code is not
14552 MATCH_DUP nor MATCH_OP_DUP.
14554 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
14556 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
14558 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
14560 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
14561 true for SP_REGNUM if mode == ptr_mode.
14562 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
14563 with value R0_REGNUM + 31.
14565 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
14567 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
14568 pad pointer-typed argument downward.
14570 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
14572 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
14573 and __ILP32__ when the ILP32 model is in use.
14575 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
14577 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
14578 (aarch64_load_symref_appropriately): In the case of
14579 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
14580 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
14581 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
14582 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
14583 if 'mode' doesn't equal to 'ptr_mode'.
14584 (aarch64_output_mi_thunk): Add an assertion on the alignment of
14585 'vcall_offset'; change to call aarch64_emit_move differently depending
14586 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
14587 to calculate the upper bound of 'vcall_offset'.
14588 (aarch64_cannot_force_const_mem): Change to also return true if
14590 (aarch64_legitimize_reload_address): In the case of large
14591 displacements, add new local variable 'xmode' and an assertion
14592 based on it; change to use 'xmode' to generate the new rtx and
14594 (aarch64_asm_trampoline_template): Change to generate the template
14595 differently depending on TARGET_ILP32 or not; change to use
14596 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
14597 (aarch64_trampoline_size): Removed.
14598 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
14599 and replace immediate literals with it. Change to use 'ptr_mode'
14600 instead of 'DImode' and call convert_memory_address if the mode
14601 of 'fnaddr' doesn't equal to 'ptr_mode'.
14602 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
14604 (aarch64_elf_asm_destructor): Likewise.
14605 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
14606 on TARGET_ILP32 instead of aarch64_trampoline_size.
14607 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
14608 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
14609 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
14610 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
14611 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
14612 (storewb_pair<GPI:mode>_<P:mode>): ... this.
14613 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
14614 depending on the value of 'mode'.
14615 (add_losym_<mode>): New.
14616 (ldr_got_small_<mode>): New, based on ldr_got_small.
14617 (ldr_got_small): Remove.
14618 (ldr_got_small_sidi): New.
14619 * config/aarch64/iterators.md (P): New.
14620 (PTR): Change to 'ptr_mode' in the condition.
14622 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
14624 * config.gcc (aarch64*-*-*): Support --with-abi.
14625 (aarch64*-*-elf): Support --with-multilib-list.
14626 (aarch64*-*-linux*): Likewise.
14627 (supported_defaults): Add abi to aarch64*-*-*.
14628 * configure.ac: Mention AArch64 for --with-multilib-list.
14629 * configure: Re-generated.
14630 * config/aarch64/biarchilp32.h: New file.
14631 * config/aarch64/biarchlp64.h: New file.
14632 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
14634 (MULTILIB_DEFAULTS): Ditto.
14635 (DRIVER_SELF_SPECS): Ditto.
14636 (ASM_SPEC): Update to also substitute -mabi.
14637 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
14638 file whose name depends on -mabi= and -mbig-endian.
14639 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
14641 (POINTER_SIZE): New define.
14642 (POINTERS_EXTEND_UNSIGNED): Ditto.
14643 (enum aarch64_abi_type): New enumeration tag.
14644 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
14645 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
14646 (TARGET_ILP32): New define.
14647 * config/aarch64/aarch64.opt (mabi): New.
14648 (aarch64_abi): New.
14649 (ilp32, lp64): New values for -mabi.
14650 * config/aarch64/t-aarch64 (comma): New define.
14651 (MULTILIB_OPTIONS): Ditto.
14652 (MULTILIB_DIRNAMES): Ditto.
14653 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
14654 * doc/invoke.texi: Document -mabi for AArch64.
14656 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
14658 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
14660 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14661 Anton Blanchard <anton@au1.ibm.com>
14663 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
14664 endianness when selecting field to splat.
14666 2013-07-22 Eric Christopher <echristo@gmail.com>
14668 * dwarf2out.c (die_odr_checksum): New function to use
14669 CHECKSUM_ macros and ULEB128 for DIE tag.
14670 (generate_type_signature): Use.
14672 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
14674 * config.gcc (sparc*-*-*): Accept leon3 processor.
14675 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
14676 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
14677 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
14678 * config/sparc/sparc.opt (enum processor_type): Add leon3.
14679 (mfix-ut699): Adjust comment.
14680 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
14681 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
14682 (CPP_CPU_SPEC): Likewise.
14683 (ASM_CPU_SPEC): Likewise.
14684 * config/sparc/sparc.c (leon3_cost): New constant.
14685 (sparc_option_override): Add leon3 support.
14686 (mem_ref): New function.
14687 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
14688 (sparc_do_work_around_errata): Look into the instruction in the delay
14689 slot and adjust accordingly. Add fix for the data cache nullify issues
14690 of the UT699. Change insertion position for the NOP.
14691 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
14692 (leon3_load): New reservation.
14693 (leon_store): Bump latency to 2.
14694 (grfpu): New automaton.
14695 (grfpu_alu): New unit.
14696 (grfpu_ds): Likewise.
14697 (leon_fp_alu): Adjust.
14698 (leon_fp_mult): Delete.
14699 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
14700 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
14701 * config/sparc/sparc.md (cpu): Add leon3.
14702 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
14703 (swapsi): Likewise.
14704 (atomic_test_and_set): Likewise.
14705 (ldstub): Likewise.
14707 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
14709 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
14710 default for R5900 targets.
14711 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
14712 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
14713 * config/mips/mips.c (mips_option_override): Report an error for
14714 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
14715 for -march=r5900 -mhard-float.
14717 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
14719 * df-problems.c (can_move_insns_across): Exit loop once we
14720 find a non-fixed, non-global register.
14722 * ipa-pure-const.c (propagate_nothrow): Exit loop after
14725 * omega.c (omega_eliminate_red): Break after setting red_found.
14726 (omega_problem_has_red_equations): Similarly after setting found.
14727 (omega_query_variable): Similarly after setting coupled.
14729 2013-07-22 Marek Polacek <polacek@redhat.com>
14731 * gimplify.c: Don't include gimple.h twice.
14733 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14735 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
14736 instead of TARGET_THUMB1.
14737 (Pz): New constraint.
14738 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
14740 (compare_negsi_si): Likewise.
14741 (compare_addsi2_op0): Likewise.
14742 (compare_addsi2_op1): Likewise.
14743 (addsi3_carryin_<optab>): Likewise.
14744 (addsi3_carryin_alt2_<optab>): Likewise.
14745 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
14746 for arm_restrict_it.
14747 (subsi3_carryin): Likewise.
14748 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
14749 (minmax_arithsi): Disable for arm_restrict_it.
14750 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
14751 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
14752 (satsi_<SAT:code>_shift): Likewise.
14753 (arm_shiftsi3): Add alternative for 16-bit encoding.
14754 (arm32_movhf): Disable for arm_restrict_it.
14755 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
14756 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
14758 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
14760 * config/arm/arm.md (attribute "insn"): Delete.
14761 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
14762 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
14763 (not_shiftsi): Update for attribute change.
14764 (not_shiftsi_compare0): Likewise.
14765 (not_shiftsi_compare0_scratch): Likewise.
14766 (arm_one_cmplsi2): Likewise.
14767 (thumb1_one_cmplsi2): Likewise.
14768 (notsi_compare0): Likewise.
14769 (notsi_compare0_scratch): Likewise.
14770 (thumb1_movdi_insn): Likewise.
14771 (arm_movsi_insn): Likewise.
14772 (movhi_insn_arch4): Likewise.
14773 (movhi_bytes): Likewise.
14774 (arm_movqi_insn): Likewise.
14775 (thumb1_movqi_insn): Likewise.
14776 (arm32_movhf): Likewise.
14777 (thumb1_movhf): Likewise.
14778 (arm_movsf_soft_insn): Likewise.
14779 (thumb1_movsf_insn): Likewise.
14780 (thumb_movdf_insn): Likewise.
14781 (movsicc_insn): Likewise.
14782 (movsfcc_soft_insn): Likewise.
14783 (and_scc): Likewise.
14784 (cond_move): Likewise.
14785 (if_move_not): Likewise.
14786 (if_not_move): Likewise.
14787 (if_shift_move): Likewise.
14788 (if_move_shift): Likewise.
14789 (if_shift_shift): Likewise.
14790 (if_not_arith): Likewise.
14791 (if_arith_not): Likewise.
14792 (cond_move_not): Likewise.
14793 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
14794 (neon_mov<mode>): Likewise.
14795 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
14796 (thumb2_movsi_vfp): Likewise.
14797 (movsf_vfp): Likewise.
14798 (thumb2_movsf_vfp): Likewise.
14799 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
14801 (cortexa7_older_only): Likewise.
14802 (cortexa7_younger): Likewise.
14803 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
14804 (1020alu_shift_op): Likewise.
14805 (1020alu_shift_reg_op): Likewise.
14806 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
14807 (alu_shift_op): Likewise.
14808 (alu_shift_reg_op): Likewise.
14809 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
14810 (11_alu_shift_op): Likewise.
14811 (11_alu_shift_reg_op): Likewise.
14812 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
14813 (9_alu_shift_reg_op): Likewise.
14814 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
14816 (cortex_a15_alu_shift): Likewise.
14817 (cortex_a15_alu_shift_reg): Likewise.
14818 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
14819 (cortex_a5_alu_shift): Likewise.
14820 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
14822 (cortex_a53_alu_shift): Likewise.
14823 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
14825 (cortex_a7_alu_reg): Likewise.
14826 (cortex_a7_alu_shift): Likewise.
14827 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
14828 (cortex_a8_alu_shift): Likewise.
14829 (cortex_a8_alu_shift_reg): Likewise.
14830 (cortex_a8_mov): Likewise.
14831 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
14832 (cortex_a9_dp_shift): Likewise.
14833 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
14834 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
14835 (cortex_r4_mov): Likewise.
14836 (cortex_r4_alu_shift): Likewise.
14837 (cortex_r4_alu_shift_reg): Likewise.
14838 * config/arm/fa526.md (526_alu_op): Update for attribute change.
14839 (526_alu_shift_op): Likewise.
14840 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
14841 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
14842 (626te_alu_shift_op): Likewise.
14843 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
14844 (726te_alu_op): Likewise.
14845 (726te_alu_shift_op): Likewise.
14846 (726te_alu_shift_reg_op): Likewise.
14847 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
14848 (mp626_alu_shift_op): Likewise.
14849 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
14850 (pj4_alu_e1_conds): Likewise.
14851 (pj4_alu): Likewise.
14852 (pj4_alu_conds): Likewise.
14853 (pj4_shift): Likewise.
14854 (pj4_shift_conds): Likewise.
14855 (pj4_alu_shift): Likewise.
14856 (pj4_alu_shift_conds): Likewise.
14858 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14860 * config/arm/predicates.md (shiftable_operator_strict_it):
14862 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
14863 Disable cond_exec version for arm_restrict_it.
14864 (thumb2_smaxsi3): Convert to generate cond_exec.
14865 (thumb2_sminsi3): Likewise.
14866 (thumb32_umaxsi3): Likewise.
14867 (thumb2_uminsi3): Likewise.
14868 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
14869 (thumb2_neg_abssi2): Likewise.
14870 (thumb2_mov_scc): Add alternative for 16-bit encoding.
14871 (thumb2_movsicc_insn): Adjust alternatives.
14872 (thumb2_mov_negscc): Disable for arm_restrict_it.
14873 (thumb2_mov_negscc_strict_it): New pattern.
14874 (thumb2_mov_notscc_strict_it): New pattern.
14875 (thumb2_mov_notscc): Disable for arm_restrict_it.
14876 (thumb2_ior_scc): Likewise.
14877 (thumb2_ior_scc_strict_it): New pattern.
14878 (thumb2_cond_move): Adjust for arm_restrict_it.
14879 (thumb2_cond_arith): Disable for arm_restrict_it.
14880 (thumb2_cond_arith_strict_it): New pattern.
14881 (thumb2_cond_sub): Adjust for arm_restrict_it.
14882 (thumb2_movcond): Likewise.
14883 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
14884 (thumb2_zero_extendhisi2_v6): Likewise.
14885 (thumb2_zero_extendqisi2_v6): Likewise.
14886 (orsi_notsi_si): Likewise.
14887 (orsi_not_shiftsi_si): Likewise.
14889 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
14891 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
14892 instruction sequence is 1 byte shorter.
14894 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
14896 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
14897 it is not needed after split.
14899 2013-07-20 Iain Sandoe <iain@codesourcery.com>
14902 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
14903 second label for nonlocal goto receivers. Don't output pic base labels
14904 unless we're producing PIC; mark that action unreachable().
14905 (ix86_save_reg): If the function contains a nonlocal label, save the
14907 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
14908 * config/darwin.c (emitted_pic_label_num): New GTY.
14909 (update_pic_label_number_if_needed): New.
14910 (machopic_output_function_base_name): Adjust for nonlocal receiver
14912 (machopic_should_output_picbase_label): New.
14913 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
14914 (nonlocal_goto_receiver): New insn and split.
14916 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
14918 * config/aarch64/aarch64-builtins.c
14919 (aarch64_fold_builtin): Fold abs in all modes.
14920 * config/aarch64/aarch64-simd-builtins.def
14921 (abs): Enable for all modes.
14922 * config/aarch64/arm_neon.h
14923 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
14924 (vabs_f64): Add missing intrinsic.
14926 2013-07-19 Ian Bolton <ian.bolton@arm.com>
14928 * config/aarch64/arm_neon.h (vabs_s64): New function
14930 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
14933 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
14934 * config/avr/avr.md (adjust_len): Add `round'.
14935 * config/avr/avr-protos.h (avr_out_round): New prototype.
14936 (avr_out_plus): Add `out_label' argument.
14937 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
14938 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
14939 Handle the case where `insn' is just a pattern.
14940 (avr_out_bitop): Handle the case where `insn' is just a pattern.
14941 (avr_out_round): New function.
14942 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
14944 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
14946 * config/microblaze/microblaze.c (microblaze_expand_prologue):
14947 Add check for flag_stack_usage to handle -fstack-usage support
14949 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
14951 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
14952 interaction for new Power8 flags and VSX.
14954 2013-07-18 Sriraman Tallam <tmsriram@google.com>
14956 PR middle-end/57698
14957 * tree-inline.c (expand_call_inline): Emit errors during
14958 early_inlining only if optimization is not turned on.
14960 2013-07-18 David Malcolm <dmalcolm@redhat.com>
14964 * passes.c (init_optimization_passes): Move the construction of
14965 the pass hierarchy into a new passes.def file.
14967 * Makefile.in (passes.o): Add dependency on passes.def.
14969 2013-07-18 David Malcolm <dmalcolm@redhat.com>
14971 * passes.c (init_optimization_passes): Introduce macros for
14972 constructing the tree of passes (INSERT_PASSES_AFTER,
14973 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
14974 TERMINATE_PASS_LIST).
14976 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
14977 Wei Mi <wmi@google.com>
14979 PR rtl-optimization/57878
14980 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
14982 (reload_pseudo_compare_func): Check nregs first for reload
14985 2013-07-18 David Malcolm <dmalcolm@redhat.com>
14987 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
14989 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
14991 * read-rtl.c (validate_const_int): Once an invalid character is
14992 seen, quit the loop.
14994 * gengtype.c (write_roots): Similarly once we find the "deletable"
14995 or "if_marked" option.
14997 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
14999 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
15000 "xtab" and "sat". Move value "clz" from here to ...
15001 (attriubte "type"): ... here.
15002 (satsi_<SAT:code>): Delete "insn" attribute.
15003 (satsi_<SAT:code>_shift): Likewise.
15004 (arm_zero_extendqisi2addsi): Likewise.
15005 (arm_extendqisi2addsi): Likewise.
15006 (clzsi2): Update for attribute changes.
15007 (rbitsi2): Likewise.
15008 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
15010 (arm_usatsihi): Likewise.
15011 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
15013 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
15015 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
15016 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
15017 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
15018 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
15019 in alphabetical order.
15020 (attribute "core_cycles"): Update for attribute changes.
15021 (arm_addsi3): Likewise.
15022 (addsi3_compare0): Likewise.
15023 (addsi3_compare0_scratch): Likewise.
15024 (addsi3_compare_op1): Likewise.
15025 (addsi3_compare_op2): Likewise.
15026 (compare_addsi2_op0): Likewise.
15027 (compare_addsi2_op1): Likewise.
15028 (addsi3_carryin_shift_<optab>): Likewise.
15029 (subsi3_carryin_shift): Likewise.
15030 (rsbsi3_carryin_shift): Likewise.
15031 (arm_subsi3_insn): Likewise.
15032 (subsi3_compare0): Likewise.
15033 (subsi3_compare): Likewise.
15034 (arm_andsi3_insn): Likewise.
15035 (thumb1_andsi3_insn): Likewise.
15036 (andsi3_compare0): Likewise.
15037 (andsi3_compare0_scratch): Likewise.
15038 (zeroextractsi_compare0_scratch
15039 (andsi_not_shiftsi_si): Likewise.
15040 (iorsi3_insn): Likewise.
15041 (iorsi3_compare0): Likewise.
15042 (iorsi3_compare0_scratch): Likewise.
15043 (arm_xorsi3): Likewise.
15044 (thumb1_xorsi3_insn): Likewise.
15045 (xorsi3_compare0): Likewise.
15046 (xorsi3_compare0_scratch): Likewise.
15047 (satsi_<SAT:code>_shift): Likewise.
15049 (arm_shiftsi3): Likewise.
15050 (shiftsi3_compare0): Likewise.
15051 (not_shiftsi): Likewise.
15052 (not_shiftsi_compare0): Likewise.
15053 (not_shiftsi_compare0_scratch): Likewise.
15054 (arm_one_cmplsi2): Likewise.
15055 (thumb_one_complsi2): Likewise.
15056 (notsi_compare0): Likewise.
15057 (notsi_compare0_scratch): Likewise.
15058 (thumb1_zero_extendhisi2): Likewise.
15059 (arm_zero_extendhisi2): Likewise.
15060 (arm_zero_extendhisi2_v6): Likewise.
15061 (arm_zero_extendhisi2addsi): Likewise.
15062 (thumb1_zero_extendqisi2): Likewise.
15063 (thumb1_zero_extendqisi2_v6): Likewise.
15064 (arm_zero_extendqisi2): Likewise.
15065 (arm_zero_extendqisi2_v6): Likewise.
15066 (arm_zero_extendqisi2addsi): Likewise.
15067 (thumb1_extendhisi2): Likewise.
15068 (arm_extendhisi2): Likewise.
15069 (arm_extendhisi2_v6): Likewise.
15070 (arm_extendqisi): Likewise.
15071 (arm_extendqisi_v6): Likewise.
15072 (arm_extendqisi2addsi): Likewise.
15073 (thumb1_extendqisi2): Likewise.
15074 (thumb1_movdi_insn): Likewise.
15075 (arm_movsi_insn): Likewise.
15076 (movsi_compare0): Likewise.
15077 (movhi_insn_arch4): Likewise.
15078 (movhi_bytes): Likewise.
15079 (arm_movqi_insn): Likewise.
15080 (thumb1_movqi_insn): Likewise.
15081 (arm32_movhf): Likewise.
15082 (thumb1_movhf): Likewise.
15083 (arm_movsf_soft_insn): Likewise.
15084 (thumb1_movsf_insn): Likewise.
15085 (movdf_soft_insn): Likewise.
15086 (thumb_movdf_insn): Likewise.
15087 (arm_cmpsi_insn): Likewise.
15088 (cmpsi_shiftsi): Likewise.
15089 (cmpsi_shiftsi_swp): Likewise.
15090 (arm_cmpsi_negshiftsi_si): Likewise.
15091 (movsicc_insn): Likewise.
15092 (movsfcc_soft_insn): Likewise.
15093 (arith_shiftsi): Likewise.
15094 (arith_shiftsi_compare0
15095 (arith_shiftsi_compare0_scratch
15096 (sub_shiftsi): Likewise.
15097 (sub_shiftsi_compare0
15098 (sub_shiftsi_compare0_scratch
15099 (and_scc): Likewise.
15100 (cond_move): Likewise.
15101 (if_plus_move): Likewise.
15102 (if_move_plus): Likewise.
15103 (if_move_not): Likewise.
15104 (if_not_move): Likewise.
15105 (if_shift_move): Likewise.
15106 (if_move_shift): Likewise.
15107 (if_shift_shift): Likewise.
15108 (if_not_arith): Likewise.
15109 (if_arith_not): Likewise.
15110 (cond_move_not): Likewise.
15111 (thumb1_ashlsi3): Set type attribute.
15112 (thumb1_ashrsi3): Likewise.
15113 (thumb1_lshrsi3): Likewise.
15114 (thumb1_rotrsi3): Likewise.
15115 (shiftsi3_compare0_scratch): Likewise.
15116 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
15117 (neon_mov<mode>): Likewise.
15118 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
15120 (thumb2_movsi_insn): Likewise.
15121 (thumb2_cmpsi_neg_shiftsi): Likewise.
15122 (thumb2_extendqisi_v6): Likewise.
15123 (thumb2_zero_extendhisi2_v6): Likewise.
15124 (thumb2_zero_extendqisi2_v6): Likewise.
15125 (thumb2_shiftsi3_short): Likewise.
15126 (thumb2_addsi3_compare0_scratch): Likewise.
15127 (orsi_not_shiftsi_si): Likewise.
15128 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
15129 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
15131 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
15132 (1020alu_shift_op): Likewise.
15133 (1020alu_shift_reg_op): Likewise.
15134 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
15135 (alu_shift_op): Likewise.
15136 (alu_shift_reg_op): Likewise.
15137 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
15138 (11_alu_shift_op): Likewise.
15139 (11_alu_shift_reg_op): Likewise.
15140 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
15141 (9_alu_shift_reg_op): Likewise.
15142 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
15144 (cortex_a15_alu_shift): Likewise.
15145 (cortex_a15_alu_shift_reg): Likewise.
15146 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
15148 (cortex_a5_alu_shift): Likewise.
15149 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
15151 (cortex_a53_alu_shift): Likewise.
15152 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
15154 (cortex_a7_alu_reg): Likewise.
15155 (cortex_a7_alu_shift): Likewise.
15156 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
15158 (cortex_a8_alu_shift): Likewise.
15159 (cortex_a8_alu_shift_reg): Likewise.
15160 (cortex_a8_mov): Likewise.
15161 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
15162 (cortex_a9_dp_shift): Likewise.
15163 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
15165 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
15167 (cortex_r4_mov): Likewise.
15168 (cortex_r4_alu_shift): Likewise.
15169 (cortex_r4_alu_shift_reg): Likewise.
15170 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
15171 (526_alu_shift_op): Likewise.
15172 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
15173 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
15174 (626te_alu_shift_op): Likewise.
15175 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
15176 (726te_alu_op): Likewise.
15177 (726te_alu_shift_op): Likewise.
15178 (726te_alu_shift_reg_op): Likewise.
15179 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
15180 (mp626_alu_shift_op): Likewise.
15181 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
15182 (pj4_alu_e1_conds): Likewise.
15183 (pj4_alu): Likewise.
15184 (pj4_alu_conds): Likewise.
15185 (pj4_shift): Likewise.
15186 (pj4_shift_conds): Likewise.
15187 (pj4_alu_shift): Likewise.
15188 (pj4_alu_shift_conds): Likewise.
15189 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
15191 (cortexa7_older_only): Likewise.
15192 (cortexa7_younger): Likewise.
15194 2013-07-18 David Malcolm <dmalcolm@redhat.com>
15196 * ipa-pure-const.c (generate_summary): Rename to...
15197 (pure_const_generate_summary): ... this.
15199 2013-07-17 Iain Sandoe <iain@codesourcery.com>
15201 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
15203 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
15206 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
15209 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15211 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
15212 enabled without -march=zEC12.
15213 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
15216 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
15218 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
15219 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
15220 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
15221 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
15222 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
15223 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
15224 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
15226 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
15227 and ISA_HAS_NMADD3_NMSUB3.
15228 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
15229 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
15230 (nmsub4<mode>, nmsub3<mode>): Likewise.
15231 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
15233 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
15235 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
15236 TARGET_MIPS5400 checking.
15238 2013-07-16 Jakub Jelinek <jakub@redhat.com>
15239 Peter Bergner <bergner@vnet.ibm.com>
15241 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
15242 registers in the comment.
15243 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
15244 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
15245 rather than FIRST_PSEUDO_REGISTERS.
15247 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
15249 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
15250 enable extra ISA flags with TARGET_HTM.
15252 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
15254 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
15257 2013-07-15 Cong Hou <congh@google.com>
15259 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
15260 in compare function for sorting.
15262 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
15264 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
15265 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
15266 * config/rs6000/rs6000.opt: Add -mhtm option.
15267 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
15268 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
15269 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
15270 __HTM__ if the HTM instructions are available.
15271 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
15272 htm_spr_reg_operand): New define_predicates.
15273 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
15274 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
15276 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
15277 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
15278 HTM builtin functions.
15279 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
15280 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
15281 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
15282 (rs6000_builtin_mask_calculate): Likewise.
15283 (rs6000_option_override_internal): Likewise.
15284 (bdesc_htm): Add new HTM builtin support.
15285 (htm_spr_num): New function.
15286 (htm_spr_regno): Likewise.
15287 (rs6000_htm_spr_icode): Likewise.
15288 (htm_expand_builtin): Likewise.
15289 (htm_init_builtins): Likewise.
15290 (rs6000_expand_builtin): Add support for HTM builtin functions.
15291 (rs6000_init_builtins): Likewise.
15292 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
15294 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
15295 (TARGET_HTM, MASK_HTM): Define macros.
15296 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
15297 (FIXED_REGISTERS): Likewise.
15298 (CALL_USED_REGISTERS): Likewise.
15299 (CALL_REALLY_USED_REGISTERS): Likewise.
15300 (REG_ALLOC_ORDER): Likewise.
15301 (enum reg_class): Likewise.
15302 (REG_CLASS_NAMES): Likewise.
15303 (REG_CLASS_CONTENTS): Likewise.
15304 (REGISTER_NAMES): Likewise.
15305 (ADDITIONAL_REGISTER_NAMES): Likewise.
15306 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
15307 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
15308 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
15309 * config/rs6000/htm.md: New file.
15310 * config/rs6000/htmintrin.h: New file.
15311 * config/rs6000/htmxlintrin.h: New file.
15313 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
15315 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
15316 Define SYMBOL_TINY_GOT, update comment.
15317 * config/aarch64/aarch64.c
15318 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
15319 (aarch64_expand_mov_immediate): Likewise.
15320 (aarch64_print_operand): Likewise.
15321 (aarch64_classify_symbol): Likewise.
15322 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
15323 (ldr_got_tiny): Define.
15325 2013-07-13 Tobias Grosser <tobias@grosser.es>
15327 PR tree-optimization/54094
15328 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
15329 scheduling dimension for the parallelism check from the polyhedral
15330 information in the AST.
15331 * graphite-dependences.c (carries_deps): Do not assume the schedule is
15334 2013-07-13 Jason Merrill <jason@redhat.com>
15336 * print-tree.c (debug_vec_tree): Use debug_raw.
15337 (debug_raw (vec<tree, va_gc> &)): New.
15338 (debug_raw (vec<tree, va_gc> *)): New.
15339 * tree.h: Declare them.
15341 2013-07-13 Bin Cheng <bin.cheng@arm.com>
15343 * ifcvt.c (ifcvt_after_combine): New static variable.
15344 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
15346 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
15347 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
15348 rest_of_handle_if_after_reload): Pass new argument for if_convert.
15350 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
15352 * config/mips/mips.c (mips_expand_call): Remove empty statement.
15354 2013-07-12 Michael Matz <matz@suse.de>
15356 PR middle-end/55771
15357 * convert.c (convert_to_real): Reject non-float inner types.
15359 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
15361 * config/aarch64/aarch64-protos.h
15362 (aarch64_simd_immediate_valid_for_move): Remove.
15363 * config/aarch64/aarch64.c (simd_immediate_info): New member.
15364 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
15366 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
15368 2013-07-11 Steve Ellcey <sellcey@mips.com>
15370 * config/mips/mips.c (mips_conditional_register_usage): Do not
15371 use t[0-7] registers in MIPS16 mode when optimizing for size.
15373 2013-07-11 Sriraman Tallam <tmsriram@google.com>
15375 * config/i386/i386.c (dispatch_function_versions): Fix array
15376 indexing of function_version_info to match actual_versions.
15378 2013-07-11 Teresa Johnson <tejohnson@google.com>
15380 * vec.h (struct va_gc): Move release out-of-line.
15381 (va_gc::release): Call ggc_free on released vec.
15383 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15385 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
15386 Require GOT register as additional operand in UNSPEC.
15387 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
15388 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
15389 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
15390 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
15391 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
15392 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
15393 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
15395 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
15398 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
15399 name seen by assembler/linker rather if available.
15401 2013-07-11 Andreas Schwab <schwab@suse.de>
15403 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
15405 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
15407 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
15409 2013-07-10 Joseph Myers <joseph@codesourcery.com>
15411 * doc/tm.texi.in: Move hook documentation to ....
15412 * target.def: ... here.
15414 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
15415 text on @hook line.
15416 * doc/tm.texi: Regenerate.
15418 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
15421 * doc/invoke.texi: Document -Wconditionally-supported.
15423 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
15426 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
15429 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
15432 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
15433 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
15434 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
15435 Remove duplicate devices.
15436 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
15437 * config/avr/t-multilib: Regenerate.
15438 * config/avr/avr-tables.opt: Regenerate.
15439 * doc/avr-mmcu.texi: Regenerate.
15441 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
15444 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
15446 2013-07-10 Graham Stott <graham.stott@btinternet.com>
15448 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
15449 the cost of MULT when optimizing for size.
15451 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15453 * config/cr16/cr16-protos.h: Don't include target.h.
15455 2013-07-09 Joseph Myers <joseph@codesourcery.com>
15457 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
15458 adjust register size for TDmode and TFmode for VSX registers.
15460 2013-07-08 Kai Tietz <ktietz@redhat.com>
15463 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
15464 hook_bool_const_tree_true.
15466 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15468 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
15469 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
15470 * config/s390/s390.md: Define FPR*_REGNUM constants.
15471 Fix FPR2_REGNUM constant (18 -> 17).
15472 ("*trunc<BFP:mode><DFP_ALL:mode>2")
15473 ("*trunc<DFP_ALL:mode><BFP:mode>2")
15474 ("trunc<BFP:mode><DFP_ALL:mode>2")
15475 ("trunc<DFP_ALL:mode><BFP:mode>2")
15476 ("*extend<BFP:mode><DFP_ALL:mode>2")
15477 ("*extend<DFP_ALL:mode><BFP:mode>2")
15478 ("extend<BFP:mode><DFP_ALL:mode>2")
15479 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
15482 2013-07-08 Graham Stott <graham.stott@btinternet.com>
15484 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
15486 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15488 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
15489 and cfun_fpr_bit_p to cfun_fpr_save_p.
15490 (s390_frame_area, s390_register_info, s390_frame_info)
15491 (s390_emit_prologue, s390_emit_epilogue)
15492 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
15494 * config/s390/s390.h: Define *_REGNUM macros for floating point
15497 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
15499 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
15501 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
15503 PR rtl-optimization/57786
15504 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
15505 and break out of the loop when it is set to false.
15507 2013-07-08 Jakub Jelinek <jakub@redhat.com>
15510 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
15511 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
15512 (const_int 63)) 0)).
15513 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
15514 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
15515 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
15517 PR rtl-optimization/57829
15518 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
15519 mask bits outside of mode are just sign-extension from mode to HWI.
15521 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
15523 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
15524 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
15525 adjust_address instead of change_address to keep info about alignment.
15526 (emit_strmov): Remove.
15527 (emit_memmov): New function.
15528 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
15529 (expand_movmem_epilogue): Likewise and return updated rtx for
15531 (expand_constant_movmem_prologue): Likewise and return updated rtx for
15532 destination and source.
15533 (decide_alignment): Refactor, handle vector_loop.
15534 (ix86_expand_movmem): Likewise.
15535 (ix86_expand_setmem): Likewise.
15536 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
15538 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
15540 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
15541 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
15543 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
15545 * config/i386/sse.md (sse_movlhps): Change alternative 3
15546 of operand 2 to "m".
15548 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
15551 * config/i386/sse.md (iptr): New mode attribute.
15552 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
15553 (<sse>_vm<plusminus_insn><mode>3): Ditto.
15554 (<sse>_vmmul<mode>3): Ditto.
15555 (<sse>_vmdiv<mode>3): Ditto.
15556 (sse_vmrcpv4sf2): Ditto.
15557 (<sse>_vmsqrt<mode>2): Ditto.
15558 (sse_vmrsqrtv4sf2): Ditto.
15559 (<sse>_vm<code><mode>3): Ditto.
15560 (avx_vmcmp<mode>3): Ditto.
15561 (<sse>_vmmaskcmp<mode>3): Ditto.
15562 (<sse>_comi): Ditto.
15563 (<sse>_ucomi): Ditto.
15564 (*xop_vmfrcz_<mode>): Ditto.
15565 (*fmai_fmadd_<mode>): Ditto.
15566 (*fmai_fmsub_<mode>): Ditto.
15567 (*fmai_fnmadd_<mode>): Ditto.
15568 (*fmai_fnmsub_<mode>): Ditto.
15569 (*fma4i_vmfmadd_<mode>): Ditto.
15570 (*fma4i_vmfmsub_<mode>): Ditto.
15571 (*fma4i_vmfnmadd_<mode>): Ditto.
15572 (*fma4i_vmfnmsub_<mode>): Ditto.
15573 (*xop_vmfrcz_<mode>): Ditto.
15574 (sse_cvtps2pi): Ditto.
15575 (sse_cvttps2pi): Ditto.
15576 (sse_cvtss2si): Ditto.
15577 (sse_cvtss2si_2): Ditto.
15578 (sse_cvtss2siq_2): Ditto.
15579 (sse_cvttss2si): Ditto.
15580 (sse_cvttss2siq): Ditto.
15581 (sse_cvtsd2si): Ditto.
15582 (sse_cvtsd2si_2): Ditto.
15583 (sse_cvtsd2siq_2): Ditto.
15584 (sse_cvttsd2si): Ditto.
15585 (sse_cvttsd2siq): Ditto.
15586 (sse_cvtsd2ss): Ditto.
15587 (sse_cvtss2sd): Ditto.
15588 (avx2_pbroadcast<mode>): Ditto.
15589 (avx2_pbroadcast<mode>_1): Ditto.
15590 (*avx_vperm_broadcast_v4sf): Ditto.
15592 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
15593 (sse_movlhps): Ditto.
15594 (sse_storehps): Ditto.
15595 (sse_loadhps): Ditto.
15596 (sse_storelps): Ditto.
15597 (sse_loadlps): Ditto.
15598 (*vec_concatv4sf): Ditto.
15599 (*vec_interleave_highv2df): Ditto.
15600 (*vec_interleave_lowv2df): Ditto.
15601 (*vec_extractv2df_1_sse): Ditto.
15602 (*vec_extractv2df_0_sse): Ditto.
15603 (sse2_storelpd): Ditto.
15604 (sse2_loadlpd): Ditto.
15605 (sse2_movsd): Ditto.
15606 (*vec_concatv4si): Ditto.
15607 (vec_concatv2di): Ditto.
15609 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
15610 for Intel asm dialect.
15611 (mmx_punpcklwd): Ditto.
15612 (mmx_punpckldq): Ditto.
15614 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
15615 for intel assembler dialect.
15617 2013-07-06 Jakub Jelinek <jakub@redhat.com>
15620 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
15621 for BUILT_IN_C{LZ,LRSB}*.
15622 * tree.h (CASE_INT_FN): Add FN##IMAX case.
15623 * tree-vrp.c (extract_range_basic): Handle
15624 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
15625 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
15626 fall thru to code calling set_value*.
15627 * builtins.c (expand_builtin): Remove *IMAX cases.
15628 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
15629 if width is bigger than 2*HWI.
15631 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
15633 PR rtl-optimization/55342
15634 * lra-int.h (lra_subreg_reload_pseudos): New.
15635 * lra.c: Add undoing optional reloads to the block diagram.
15636 (lra_subreg_reload_pseudos): New.
15637 (lra_optional_reload_pseudos): Change comments.
15638 (lra): Init and clear lra_subreg_reload_pseudos. Clear
15639 lra_optional_reload_pseudos after undo transformations.
15640 * lra-assigns.c (pseudo_prefix_title): New.
15641 (lra_setup_reg_renumber): Use it.
15642 (spill_for): Ditto. Check subreg reload pseudos too.
15643 (assign_by_spills): Consider subreg reload pseudos too.
15644 * lra-constraints.c (simplify_operand_subreg): Use
15645 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
15646 (curr_insn_transform): Recognize and do optional reloads.
15647 (undo_optional_reloads): New.
15648 (lra_undo_inheritance): Call undo_optional_reloads.
15650 2013-07-05 Thomas Quinot <quinot@adacore.com>
15652 * tree-complex.c (expand_complex_operations_1): Fix typo.
15654 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
15656 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
15657 (tune_params): New member 'const vec_costs'.
15658 * config/aarch64/aarch64.c (generic_vector_cost): New.
15659 (generic_tunings): New member 'generic_vector_cost'.
15660 (aarch64_builtin_vectorization_cost): New.
15661 (aarch64_add_stmt_cost): New.
15662 (TARGET_VECTORIZE_ADD_STMT_COST): New.
15663 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
15665 2013-07-03 Jakub Jelinek <jakub@redhat.com>
15668 * config/i386/predicates.md (vsib_address_operand): Disallow
15669 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
15671 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
15673 PR middle-end/55030
15674 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
15675 expand_builtin_setjmp_receiver.
15676 (expand_label): Adjust, call expand_builtin_setjmp_receiver
15677 with NULL for the label parameter.
15678 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
15679 the frame-pointer. Adjust comments.
15680 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
15681 only if LABEL is non-NULL.
15683 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
15685 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
15686 (ARM_ABI_AAPCS64): Ditto.
15688 (ARM_DEFAULT_ABI): Ditto.
15690 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
15692 * config/aarch64/aarch64-builtins.c
15693 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
15694 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
15696 * config/aarch64/aarch64-simd.md
15697 (aarch64_ld1<VALL:mode>): New.
15698 (aarch64_st1<VALL:mode>): Likewise.
15699 * config/aarch64/arm_neon.h
15700 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
15702 2013-07-02 Sriraman Tallam <tmsriram@google.com>
15704 * config/i386/i386.c (gate_insert_vzeroupper): Check if
15706 (ix86_option_override_internal):Turn on all -mavx target flags by
15707 default as they are dependent on AVX anyway.
15709 2013-07-02 Cary Coutant <ccoutant@google.com>
15711 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
15712 deterministic hash.
15713 (loc_checksum_ordered): Likewise.
15714 (hash_loc_operands): Remove inline keyword.
15716 2013-07-02 Jakub Jelinek <jakub@redhat.com>
15718 PR tree-optimization/57741
15719 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
15720 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
15721 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
15722 Allow REAL_CST step_exprs if flag_associative_math.
15723 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
15725 2013-07-02 Ian Bolton <ian.bolton@arm.com>
15727 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
15729 2013-07-02 Ian Bolton <ian.bolton@arm.com>
15731 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
15733 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15735 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
15737 (iorsi3_insn): Likewise.
15738 (arm_xorsi3): Likewise.
15740 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
15742 * arm.md (attribute "wtype"): Delete. Move attribute values from here
15744 (attribute "type"): ... here, and prefix with "wmmx_".
15745 (attribute "core_cycles"): Update for attribute changes.
15746 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
15747 (tbcstv4hi): Likewise.
15748 (tbcstv2si): Likewise.
15749 (iwmmxt_iordi3): Likewise.
15750 (iwmmxt_xordi3): Likewise.
15751 (iwmmxt_anddi3): Likewise.
15752 (iwmmxt_nanddi3): Likewise.
15753 (iwmmxt_arm_movdi): Likewise.
15754 (iwmmxt_movsi_insn): Likewise.
15755 (mov<mode>_internal): Likewise.
15756 (and<mode>3_iwmmxt): Likewise.
15757 (ior<mode>3_iwmmxt): Likewise.
15758 (xor<mode>3_iwmmxt): Likewise.
15759 (add<mode>3_iwmmxt): Likewise.
15760 (ssaddv8qi3): Likewise.
15761 (ssaddv4hi3): Likewise.
15762 (ssaddv2si3): Likewise.
15763 (usaddv8qi3): Likewise.
15764 (usaddv4hi3): Likewise.
15765 (usaddv2si3): Likewise.
15766 (sub<mode>3_iwmmxt): Likewise.
15767 (sssubv8qi3): Likewise.
15768 (sssubv4hi3): Likewise.
15769 (sssubv2si3): Likewise.
15770 (ussubv8qi3): Likewise.
15771 (ussubv4hi3): Likewise.
15772 (ussubv2si3): Likewise.
15773 (mulv4hi3_iwmmxt): Likewise.
15774 (smulv4hi3_highpart): Likewise.
15775 (umulv4hi3_highpart): Likewise.
15776 (iwmmxt_wmacs): Likewise.
15777 (iwmmxt_wmacsz): Likewise.
15778 (iwmmxt_wmacu): Likewise.
15779 (iwmmxt_wmacuz): Likewise.
15780 (iwmmxt_clrdi): Likewise.
15781 (iwmmxt_clrv8qi): Likewise.
15782 (iwmmxt_clr4hi): Likewise.
15783 (iwmmxt_clr2si): Likewise.
15784 (iwmmxt_uavgrndv8qi3): Likewise.
15785 (iwmmxt_uavgrndv4hi3): Likewise.
15786 (iwmmxt_uavgv8qi3): Likewise.
15787 (iwmmxt_uavgv4hi3): Likewise.
15788 (iwmmxt_tinsrb): Likewise.
15789 (iwmmxt_tinsrh): Likewise.
15790 (iwmmxt_tinsrw): Likewise.
15791 (iwmmxt_textrmub): Likewise.
15792 (iwmmxt_textrmsb): Likewise.
15793 (iwmmxt_textrmuh): Likewise.
15794 (iwmmxt_textrmsh): Likewise.
15795 (iwmmxt_textrmw): Likewise.
15796 (iwmxxt_wshufh): Likewise.
15797 (eqv8qi3): Likewise.
15798 (eqv4hi3): Likewise.
15799 (eqv2si3): Likewise.
15800 (gtuv8qi3): Likewise.
15801 (gtuv4hi3): Likewise.
15802 (gtuv2si3): Likewise.
15803 (gtv8qi3): Likewise.
15804 (gtv4hi3): Likewise.
15805 (gtv2si3): Likewise.
15806 (smax<mode>3_iwmmxt): Likewise.
15807 (umax<mode>3_iwmmxt): Likewise.
15808 (smin<mode>3_iwmmxt): Likewise.
15809 (umin<mode>3_iwmmxt): Likewise.
15810 (iwmmxt_wpackhss): Likewise.
15811 (iwmmxt_wpackwss): Likewise.
15812 (iwmmxt_wpackdss): Likewise.
15813 (iwmmxt_wpackhus): Likewise.
15814 (iwmmxt_wpackwus): Likewise.
15815 (iwmmxt_wpackdus): Likewise.
15816 (iwmmxt_wunpckihb): Likewise.
15817 (iwmmxt_wunpckihh): Likewise.
15818 (iwmmxt_wunpckihw): Likewise.
15819 (iwmmxt_wunpckilb): Likewise.
15820 (iwmmxt_wunpckilh): Likewise.
15821 (iwmmxt_wunpckilw): Likewise.
15822 (iwmmxt_wunpckehub): Likewise.
15823 (iwmmxt_wunpckehuh): Likewise.
15824 (iwmmxt_wunpckehuw): Likewise.
15825 (iwmmxt_wunpckehsb): Likewise.
15826 (iwmmxt_wunpckehsh): Likewise.
15827 (iwmmxt_wunpckehsw): Likewise.
15828 (iwmmxt_wunpckelub): Likewise.
15829 (iwmmxt_wunpckeluh): Likewise.
15830 (iwmmxt_wunpckeluw): Likewise.
15831 (iwmmxt_wunpckelsb): Likewise.
15832 (iwmmxt_wunpckelsh): Likewise.
15833 (iwmmxt_wunpckelsw): Likewise.
15834 (ror<mode>3): Likewise.
15835 (ashr<mode>3_iwmmxt): Likewise.
15836 (lshr<mode>3_iwmmxt): Likewise.
15837 (ashl<mode>3_iwmmxt): Likewise.
15838 (ror<mode>3_di): Likewise.
15839 (ashr<mode>3_di): Likewise.
15840 (lshr<mode>3_di): Likewise.
15841 (ashl<mode>3_di): Likewise.
15842 (iwmmxt_wmadds): Likewise.
15843 (iwmmxt_wmaddu): Likewise.
15844 (iwmmxt_tmia): Likewise.
15845 (iwmmxt_tmiaph): Likewise.
15846 (iwmmxt_tmiabb): Likewise.
15847 (iwmmxt_tmiatb): Likewise.
15848 (iwmmxt_tmiabt): Likewise.
15849 (iwmmxt_tmiatt): Likewise.
15850 (iwmmxt_tmovmskb): Likewise.
15851 (iwmmxt_tmovmskh): Likewise.
15852 (iwmmxt_tmovmskw): Likewise.
15853 (iwmmxt_waccb): Likewise.
15854 (iwmmxt_wacch): Likewise.
15855 (iwmmxt_waccw): Likewise.
15856 (iwmmxt_waligni): Likewise.
15857 (iwmmxt_walignr): Likewise.
15858 (iwmmxt_walignr0): Likewise.
15859 (iwmmxt_walignr1): Likewise.
15860 (iwmmxt_walignr2): Likewise.
15861 (iwmmxt_walignr3): Likewise.
15862 (iwmmxt_wsadb): Likewise.
15863 (iwmmxt_wsadh): Likewise.
15864 (iwmmxt_wsadbz): Likewise.
15865 (iwmmxt_wsadhz): Likewise.
15866 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
15867 (iwmmxt_wabsdiffb): Likewise.
15868 (iwmmxt_wabsdiffh): Likewise.
15869 (iwmmxt_wabsdiffw): Likewise.
15870 (iwmmxt_waddsubhx): Likewise
15871 (iwmmxt_wsubaddhx): Likewise.
15872 (addc<mode>3): Likewise.
15873 (iwmmxt_avg4): Likewise.
15874 (iwmmxt_avg4r): Likewise.
15875 (iwmmxt_wmaddsx): Likewise.
15876 (iwmmxt_wmaddux): Likewise.
15877 (iwmmxt_wmaddsn): Likewise.
15878 (iwmmxt_wmaddun): Likewise.
15879 (iwmmxt_wmulwsm): Likewise.
15880 (iwmmxt_wmulwum): Likewise.
15881 (iwmmxt_wmulsmr): Likewise.
15882 (iwmmxt_wmulumr): Likewise.
15883 (iwmmxt_wmulwsmr): Likewise.
15884 (iwmmxt_wmulwumr): Likewise.
15885 (iwmmxt_wmulwl): Likewise.
15886 (iwmmxt_wqmulm): Likewise.
15887 (iwmmxt_wqmulwm): Likewise.
15888 (iwmmxt_wqmulmr): Likewise.
15889 (iwmmxt_wqmulwmr): Likewise.
15890 (iwmmxt_waddbhusm): Likewise.
15891 (iwmmxt_waddbhusl): Likewise.
15892 (iwmmxt_wqmiabb): Likewise.
15893 (iwmmxt_wqmiabt): Likewise.
15894 (iwmmxt_wqmiatb): Likewise.
15895 (iwmmxt_wqmiatt): Likewise.
15896 (iwmmxt_wqmiabbn): Likewise.
15897 (iwmmxt_wqmiabtn): Likewise.
15898 (iwmmxt_wqmiatbn): Likewise.
15899 (iwmmxt_wqmiattn): Likewise.
15900 (iwmmxt_wmiabb): Likewise.
15901 (iwmmxt_wmiabt): Likewise.
15902 (iwmmxt_wmiatb): Likewise.
15903 (iwmmxt_wmiatt): Likewise.
15904 (iwmmxt_wmiabbn): Likewise.
15905 (iwmmxt_wmiabtn): Likewise.
15906 (iwmmxt_wmiatbn): Likewise.
15907 (iwmmxt_wmiattn): Likewise.
15908 (iwmmxt_wmiawbb): Likewise.
15909 (iwmmxt_wmiawbt): Likewise.
15910 (iwmmxt_wmiawtb): Likewise.
15911 (iwmmxt_wmiawtt): Likewise.
15912 (iwmmxt_wmiawbbn): Likewise.
15913 (iwmmxt_wmiawbtn): Likewise.
15914 (iwmmxt_wmiawtbn): Likewise.
15915 (iwmmxt_wmiawttn): Likewise.
15916 (iwmmxt_wmerge): Likewise.
15917 (iwmmxt_tandc<mode>3): Likewise.
15918 (iwmmxt_torc<mode>3): Likewise.
15919 (iwmmxt_torvsc<mode>3): Likewise.
15920 (iwmmxt_textrc<mode>3): Likewise.
15921 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
15922 (wmmxt_pack): Likewise.
15923 (wmmxt_mult_c1): Likewise.
15924 (wmmxt_mult_c2): Likewise.
15925 (wmmxt_alu_c1): Likewise.
15926 (wmmxt_alu_c2): Likewise.
15927 (wmmxt_alu_c3): Likewise.
15928 (wmmxt_transfer_c1): Likewise.
15929 (wmmxt_transfer_c2): Likewise.
15930 (wmmxt_transfer_c3): Likewise.
15931 (marvell_f_iwmmxt_wstr): Likewise.
15932 (marvell_f_iwmmxt_wldr): Likewise.
15934 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
15936 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
15938 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
15941 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
15942 * lra-constraints.c (need_for_split_p): Check call used hard regs
15943 living through calls.
15945 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
15946 call used regs for call insn.
15948 2013-06-28 Jakub Jelinek <jakub@redhat.com>
15951 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
15952 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
15954 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
15956 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
15958 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
15960 * lra-constraints.c (need_for_split_p): Check call used hard regs
15961 living through calls.
15963 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
15966 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
15967 to tie with any other modes. Eliminate Altivec vector mode tests,
15968 since these are a subset of ALTIVEC or VSX vector modes. Simplify
15969 code, to return 0 if testing MODE2 for a condition, if we've
15970 already tested MODE1 for the same condition.
15972 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
15974 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
15977 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
15979 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
15980 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
15982 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
15984 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
15986 (aarch64_symbolic_constant_p): Remove.
15987 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
15988 static. Fix line length and white space.
15989 (aarch64_symbolic_constant_p): Remove.
15990 * config/aarch64/predicates.md (aarch64_valid_symref):
15991 Use aarch64_classify_symbol_expression.
15993 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15995 * config/arm/constraints.md (Ts): New constraint.
15996 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
15998 (compare_scc): Use "Ts" constraint for operand 0.
15999 (ior_scc_scc): Likewise.
16000 (and_scc_scc): Likewise.
16001 (and_scc_scc_nodom): Likewise.
16002 (ior_scc_scc_cmp): Likewise for operand 7.
16003 (and_scc_scc_cmp): Likewise.
16004 * config/arm/thumb2.md (thumb2_movsi_insn):
16005 Add alternatives for 16-bit encodings.
16006 (thumb2_movhi_insn): Likewise.
16007 (thumb2_movsicc_insn): Likewise.
16008 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
16009 (thumb2_negscc): Use "Ts" constraint.
16010 Move mvn instruction outside cond_exec block.
16011 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
16012 for 16-bit encodings.
16014 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16016 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
16018 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
16019 (mulsi3subsi): Likewise.
16020 (mulsidi3adddi): Likewise.
16021 (mulsidi3_v6): Likewise.
16022 (umulsidi3_v6): Likewise.
16023 (umulsidi3adddi_v6): Likewise.
16024 (smulsi3_highpart_v6): Likewise.
16025 (umulsi3_highpart_v6): Likewise.
16026 (mulhisi3tb): Likewise.
16027 (mulhisi3bt): Likewise.
16028 (mulhisi3tt): Likewise.
16029 (maddhisi4): Likewise.
16030 (maddhisi4tb): Likewise.
16031 (maddhisi4tt): Likewise.
16032 (maddhidi4): Likewise.
16033 (maddhidi4tb): Likewise.
16034 (maddhidi4tt): Likewise.
16035 (zeroextractsi_compare0_scratch): Likewise.
16036 (insv_zero): Likewise.
16037 (insv_t2): Likewise.
16038 (anddi_notzesidi_di): Likewise.
16039 (anddi_notsesidi_di): Likewise.
16040 (andsi_notsi_si): Likewise.
16041 (iordi_zesidi_di): Likewise.
16042 (xordi_zesidi_di): Likewise.
16043 (andsi_iorsi3_notsi): Likewise.
16044 (smax_0): Likewise.
16045 (smax_m1): Likewise.
16046 (smin_0): Likewise.
16047 (not_shiftsi): Likewise.
16048 (unaligned_loadsi): Likewise.
16049 (unaligned_loadhis): Likewise.
16050 (unaligned_loadhiu): Likewise.
16051 (unaligned_storesi): Likewise.
16052 (unaligned_storehi): Likewise.
16053 (extv_reg): Likewise.
16054 (extzv_t2): Likewise.
16055 (divsi3): Likewise.
16056 (udivsi3): Likewise.
16057 (arm_zero_extendhisi2addsi): Likewise.
16058 (arm_zero_extendqisi2addsi): Likewise.
16059 (compareqi_eq0): Likewise.
16060 (arm_extendhisi2_v6): Likewise.
16061 (arm_extendqisi2addsi): Likewise.
16062 (arm_movt): Likewise.
16063 (thumb2_ldrd): Likewise.
16064 (thumb2_ldrd_base): Likewise.
16065 (thumb2_ldrd_base_neg): Likewise.
16066 (thumb2_strd): Likewise.
16067 (thumb2_strd_base): Likewise.
16068 (thumb2_strd_base_neg): Likewise.
16069 (arm_negsi2): Add alternative for 16-bit encoding.
16070 (arm_one_cmplsi2): Likewise.
16072 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16074 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
16075 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
16076 (movdfcc): Likewise.
16077 * config/arm/vfp.md (*thumb2_movsf_vfp):
16078 Disable predication for arm_restrict_it.
16079 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
16080 (*thumb2_movdfcc_vfp): Likewise.
16081 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
16082 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
16083 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
16084 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
16085 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
16086 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
16087 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
16088 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
16089 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
16090 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
16091 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
16092 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
16093 Disable predication for arm_restrict_it.
16095 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
16097 * config/i386/bmiintrin.h (_bextr_u32): New.
16098 (_bextr_u64): Ditto.
16100 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
16102 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
16103 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
16104 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
16105 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
16106 * config/mips/n32-elf.h: ...this new file.
16108 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
16111 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
16112 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
16114 2013-06-27 Catherine Moore <clm@codesourcery.com>
16116 * config/mips/mips-tables.opt: Regenerate.
16117 * config/mips/mips-cpus.def: Add m14ke and m14kec.
16118 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
16119 * doc/invoke.texi: Add -m14kc.
16121 2013-06-27 Jakub Jelinek <jakub@redhat.com>
16124 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
16125 constraints of operand 1 and 2.
16128 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
16129 to match RTL canonicalization. Swap predicates and
16130 constraints of operand 1 and 2.
16132 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
16134 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
16135 Process OP_INOUT regs for splitting too.
16137 2013-06-27 Jakub Jelinek <jakub@redhat.com>
16139 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
16140 decl before the loop, initialize to NULL.
16141 (vectorizable_load): Initialize ptr_incr to NULL.
16143 2013-06-27 Martin Jambor <mjambor@suse.cz>
16146 * ipa-ref.h (ipa_maybe_record_reference): Declare.
16147 * ipa-ref.c (ipa_maybe_record_reference): New function.
16148 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
16149 * ipa-cp.c (create_specialized_node): Record potential references from
16151 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
16153 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
16155 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
16156 parameter 'mode' of type 'enum machine_mode mode'; change to pass
16157 'mode' to force_reg.
16158 (aarch64_add_offset): Update calls to aarch64_force_temporary.
16159 (aarch64_expand_mov_immediate): Likewise.
16161 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
16163 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
16164 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
16166 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16168 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
16169 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
16170 (struct machine_function): Add tbegin_p.
16171 (s390_canonicalize_comparison): Fold CC mode compares to
16172 conditional jump if possible.
16173 (s390_emit_jump): Return the emitted jump.
16174 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
16175 Handle CCRAWmode compares.
16176 (s390_option_override): Default to -mhtm if available.
16177 (s390_reg_clobbered_rtx): Handle floating point regs as well.
16178 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
16179 FPRs instead of df_regs_ever_live_p.
16180 (s390_optimize_nonescaping_tx): New function.
16181 (s390_init_frame_layout): Extend clobbered_regs array to cover
16183 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
16184 (s390_expand_tbegin): New function.
16185 (enum s390_builtin): New enum definition.
16186 (code_for_builtin): New array definition.
16187 (s390_init_builtins): New function.
16188 (s390_expand_builtin): New function.
16189 (TARGET_INIT_BUILTINS): Define.
16190 (TARGET_EXPAND_BUILTIN): Define.
16191 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
16192 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
16193 (s390_alc_comparison): Likewise.
16194 * config/s390/s390-modes.def: Add CCRAWmode.
16195 * config/s390/s390.h (processor_flags): Add PF_TX.
16196 (TARGET_CPU_HTM): Define macro.
16197 (TARGET_HTM): Define macro.
16198 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
16199 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
16200 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
16201 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
16202 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
16203 (TBEGIN_MASK, TBEGINC_MASK): New constants.
16204 ("*cc_to_int"): Move up.
16205 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
16206 constants other than 0.
16207 ("*ccraw_to_int"): New insn and splitter definition.
16208 ("tbegin", "tbegin_nofloat", "tbegin_retry")
16209 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
16210 ("tx_assist"): New expander.
16211 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
16212 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
16213 * config/s390/s390.opt: Add -mhtm option.
16214 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
16215 * config/s390/htmxlintrin.h: New file.
16216 * config/s390/htmintrin.h: New file.
16217 * config/s390/s390intrin.h: New file.
16218 * doc/extend.texi: Document htm builtins.
16219 * config.gcc: Add the new header files to extra_headers.
16221 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
16223 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
16224 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
16226 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
16227 Pat Haugen <pthaugen@us.ibm.com>
16228 Peter Bergner <bergner@vnet.ibm.com>
16230 * config/rs6000/power8.md: New.
16231 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
16232 setting for power8 entry.
16233 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
16234 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
16235 test for Power4/Power5 only.
16236 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
16238 (force_new_group): Adjust comment.
16239 * config/rs6000/rs6000.md: Include power8.md.
16241 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
16243 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
16244 * config/arm/arm-protos.h (arm_max_conditional_execute): New
16246 (tune_params): Update comment.
16247 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
16248 (arm_max_conditional_execute): New function.
16249 (thumb2_final_prescan_insn): Use max_insn_skipped and
16250 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
16252 2013-06-25 Jakub Jelinek <jakub@redhat.com>
16254 PR tree-optimization/57705
16255 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
16256 SSA_NAME step, provided that it is not defined inside the loop.
16257 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
16258 (get_initial_def_for_induction): Handle SSA_NAME IV step.
16260 2013-06-25 Martin Jambor <mjambor@suse.cz>
16262 PR middle-end/57670
16263 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
16264 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
16266 (ipa_note_param_call): Initialize member_ptr flag.
16267 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
16268 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
16269 (ipa_write_indirect_edge_info): Stream member_ptr flag.
16270 (ipa_read_indirect_edge_info): Likewise.
16272 2013-06-25 Richard Biener <rguenther@suse.de>
16274 PR middle-end/56977
16275 * passes.c (init_optimization_passes): Move pass_fold_builtins
16276 and pass_dce earlier with -Og.
16278 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
16280 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
16281 <BIT_FIELD_REF>: Remove trailing TAB.
16282 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
16285 2013-06-24 Martin Jambor <mjambor@suse.cz>
16287 PR tree-optimization/57358
16288 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
16289 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
16290 (ipa_analyze_params_uses): Generate pessimistic info when true.
16292 2013-06-24 Martin Jambor <mjambor@suse.cz>
16294 PR tree-optimization/57539
16295 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
16296 global.inlined_to of the new node to it. All callers changed.
16297 * ipa-inline-transform.c (clone_inlined_nodes): New variable
16298 inlining_into, pass it to cgraph_clone_node.
16299 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
16300 ipa_free_edge_args_substructures.
16301 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
16302 rdesc linked list. Do not assert rdesc edges have inlined caller.
16303 Assert we have found an rdesc in the rdesc list.
16305 2013-06-24 Richard Biener <rguenther@suse.de>
16307 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
16308 (pointer_set_lookup): Declare.
16309 (class pointer_map): New template class implementing a
16310 generic pointer to T map.
16311 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
16312 pointer_map<T>::contains, pointer_map<T>::insert,
16313 pointer_map<T>::traverse): New functions.
16314 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
16315 (pointer_set_lookup): New function.
16316 (pointer_set_contains): Use pointer_set_lookup.
16317 (pointer_set_insert): Likewise.
16318 (insert_aux): Remove.
16319 (struct pointer_map_t): Embed a pointer_set_t.
16320 (pointer_map_create): Adjust.
16321 (pointer_map_destroy): Likewise.
16322 (pointer_map_contains): Likewise.
16323 (pointer_map_insert): Likewise.
16324 (pointer_map_traverse): Likewise.
16325 * tree-streamer.h (struct streamer_tree_cache_d): Use a
16326 pointer_map<unsigned> instead of a pointer_map_t.
16327 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
16328 (streamer_tree_cache_lookup): Likewise.
16329 (streamer_tree_cache_create): Likewise.
16330 (streamer_tree_cache_delete): Likewise.
16331 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
16332 pointer_map<unsigned> instead of a pointer_map_t.
16333 (lto_init_tree_ref_encoder): Adjust.
16334 (lto_destroy_tree_ref_encoder): Likewise.
16335 * lto-section-out.c (lto_output_decl_index): Likewise.
16336 (lto_record_function_out_decl_state): Likewise.
16337 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
16339 2013-06-24 Richard Biener <rguenther@suse.de>
16341 PR tree-optimization/57488
16342 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
16344 2013-06-24 Alan Modra <amodra@gmail.com>
16346 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
16347 (gen_easy_altivec_constant): Likewise.
16348 * config/rs6000/predicates.md (easy_vector_constant_add_self,
16349 easy_vector_constant_msb): Likewise.
16351 2013-06-23 Jakub Jelinek <jakub@redhat.com>
16354 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
16355 add missing return true.
16357 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
16360 * config/sh/predicates.md (general_extend_operand): Invoke
16361 general_movsrc_operand for memory operands.
16362 (general_movsrc_operand): Allow reg+reg addressing, do not use
16363 general_operand for memory operands.
16365 2013-06-23 Sriraman Tallam <tmsriram@google.com>
16367 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
16368 when current target options does not apply.
16369 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
16370 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
16371 * config/i386/bmiintrin.h: Pass appropriate target
16372 attributes to header.
16373 * config/i386/mmintrin.h: Ditto.
16374 * config/i386/nmmintrin.h: Ditto.
16375 * config/i386/avx2intrin.h: Ditto.
16376 * config/i386/fxsrintrin.h: Ditto.
16377 * config/i386/tbmintrin.h: Ditto.
16378 * config/i386/xsaveintrin.h: Ditto.
16379 * config/i386/f16cintrin.h: Ditto.
16380 * config/i386/xtestintrin.h: Ditto.
16381 * config/i386/xsaveoptintrin.h: Ditto.
16382 * config/i386/bmi2intrin.h: Ditto.
16383 * config/i386/lzcntintrin.h: Ditto.
16384 * config/i386/smmintrin.h: Ditto.
16385 * config/i386/wmmintrin.h: Ditto.
16386 * config/i386/x86intrin.h: Remove all header include guards.
16387 * config/i386/prfchwintrin.h: Ditto.
16388 * config/i386/pmmintrin.h: Ditto.
16389 * config/i386/tmmintrin.h: Ditto.
16390 * config/i386/xmmintrin.h: Ditto.
16391 * config/i386/popcntintrin.h: Ditto.
16392 * config/i386/rdseedintrin.h: Ditto.
16393 * config/i386/ammintrin.h: Ditto.
16394 * config/i386/emmintrin.h: Ditto.
16395 * config/i386/immintrin.h: Remove all header include guards.
16396 * config/i386/fma4intrin.h: Ditto.
16397 * config/i386/lwpintrin.h: Ditto.
16398 * config/i386/xopintrin.h: Ditto.
16399 * config/i386/ia32intrin.h: Ditto.
16400 * config/i386/avxintrin.h: Ditto.
16401 * config/i386/rtmintrin.h: Ditto.
16402 * config/i386/fmaintrin.h: Ditto.
16403 * config/i386/mm3dnow.h: Ditto.
16405 2013-06-22 Sriraman Tallam <tmsriram@google.com>
16407 * common/config/i386/i386-common.c: Handle LZCNT.
16409 2013-06-22 Andi Kleen <ak@linux.intel.com>
16411 * doc/extend.texi: Use __atomic_store_n instead of
16412 __atomic_store in HLE example.
16414 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
16416 * config/sh/sh.c: Remove <cstdlib> workaround.
16418 2013-06-21 Andi Kleen <ak@linux.intel.com>
16420 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
16422 2013-06-21 Andi Kleen <ak@linux.intel.com>
16424 * doc/extend.texi: Document that __atomic_clear and
16425 __atomic_test_and_set should only be used with bool.
16427 2013-06-20 Jan Hubicka <jh@suse.cz>
16429 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
16430 types_same_for_odr.
16431 * tree.c (decls_same_for_odr): New function.
16432 (same_for_edr): New function.
16433 (types_same_for_odr): New function.
16434 (get_binfo_at_offset): Use it.
16435 * tree.h (types_same_for_odr): Declare.
16437 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
16438 Jason Merrill <jason@redhat.com>
16440 * system.h: Include <cstdlib> as well as <stdlib.h>.
16442 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
16445 * config/i386/i386.c (construct_container): Report error if
16446 long double is used with disabled x87 float returns.
16448 2013-06-20 Jan Hubicka <jh@suse.cz>
16450 * lto-cgraph.c (input_symtab): Do not set cgraph state.
16452 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
16454 PR rtl-optimization/57425
16455 PR rtl-optimization/57569
16456 * alias.c (write_dependence_p): Remove parameters mem_mode and
16457 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
16458 Changed all callers.
16459 (canon_anti_dependence): Get comments and semantics in sync.
16460 Add parameter mem_canonicalized. Changed all callers.
16461 * rtl.h (canon_anti_dependence): Update prototype.
16463 2013-06-20 Richard Biener <rguenther@suse.de>
16465 * data-streamer-in.c (streamer_read_uhwi): Optimize single
16466 byte case, inline streamer_read_uchar and defer section
16469 2013-06-20 Richard Biener <rguenther@suse.de>
16471 PR tree-optimization/57584
16472 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
16473 SSA names into the expanded expression that take part in
16474 abnormal coalescing.
16476 2013-06-19 Sharad Singhai <singhai@google.com>
16478 * gcov.c (print_usage): Handle new option.
16479 (process_args): Ditto.
16480 (get_gcov_intermediate_filename): New function.
16481 (output_intermediate_file): New function.
16482 (output_gcov_file): New function
16483 (generate_results): Handle new option.
16484 (release_function): Relase demangled name.
16485 (read_graph_file): Handle demangled name.
16486 (output_lines): Ditto.
16487 * doc/gcov.texi: Document gcov intermediate format.
16489 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
16492 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
16493 (lra_emit_add): Use the functions. Add comment about Y as an
16496 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
16499 * collect2.c (collect_atexit): New.
16500 (collect_exit): Delete.
16501 (main): Register collect_atexit with atexit.
16502 (collect_wait): Change collect_exit to exit.
16504 * collect2.h (collect_exit): Delete.
16505 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
16507 2013-06-19 Wei Mi <wmi@google.com>
16509 PR rtl-optimization/57518
16510 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
16511 if regno is used in paradoxical subreg.
16512 (update_equiv_regs): Check pdx_subregs[regno] before
16513 set a reg to be equivalent with a mem.
16515 2013-06-19 Matthias Klose <doko@ubuntu.com>
16518 * file-find.h (find_a_file): Add a mode parameter.
16519 * file-find.c (find_a_file): Likewise.
16520 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
16521 with X_OK for the executables.
16522 * collect2.c (main): Call find_a_file with X_OK.
16524 2013-06-19 Steve Ellcey <sellcey@mips.com>
16527 * config/mips/mips.md (casesi_internal_mips16_<mode>):
16528 Use NEXT_INSN instead of next_real_insn.
16530 2013-06-19 Jan Hubicka <jh@suse.cz>
16532 * cgraph.h (const_value_known_p): Replace by ...
16533 (ctor_for_folding): .. this one.
16534 * cgraphunit.c (process_function_and_variable_attributes): Use it.
16535 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
16536 * expr.c (expand_expr_real_1): Likewise.
16537 (string_constant): Likewise.
16538 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
16539 * ipa.c (process_references): Likewise.
16540 (symtab_remove_unreachable_nodes): Likewise.
16541 * ipa-inline-analysis.c (param_change_prob): Likewise.
16542 * gimple-fold.c (canonicalize_constructor_val): Likewise.
16543 (get_base_constructor): Likwise.
16544 * varpool.c (varpool_remove_node): Likewise.
16545 (varpool_remove_initializer): LIkewise.
16546 (dump_varpool_node): LIkwise.
16547 (const_value_known_p): Rewrite to ...
16548 (ctor_for_folding): ... this one.
16550 2013-06-19 Jakub Jelinek <jakub@redhat.com>
16553 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
16554 PERSONALITY in $PATH derived prefixes.
16556 2013-06-19 Jeff Law <law@redhat.com>
16558 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
16561 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
16562 (simplify_bitwise_binary): Use it to simpify certain binary ops on
16565 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
16567 * config/arm/vfp.md: Move VFP instruction classification documentation
16569 * config/arm/arm.md: ... here. Update instruction classification
16572 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
16574 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
16575 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
16576 pattern. Use more efficient sequences on ARMv5 and Thumb2.
16578 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
16581 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
16582 with NEXT_INSN. Use tablejump_p to check for jump table data
16585 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
16588 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
16589 that now in C++ the value is correct per the C++ standards.
16591 2013-06-19 Richard Biener <rguenther@suse.de>
16593 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
16594 for global context.
16596 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16599 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16602 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
16603 with next_active_insn.
16605 2013-06-18 Sriraman Tallam <tmsriram@google.com>
16607 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
16608 functions are inlined during failures to flag an error.
16609 * tree-inline.c (expand_call_inline): Allow the error to be flagged
16610 in early inline pass.
16612 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
16614 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
16617 2013-06-18 Julian Brown <julian@codesourcery.com>
16619 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
16620 Permit virtual register pre-reload if !strict.
16621 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
16623 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
16625 * config/arm/neon.md (movmisalign<mode>): Use
16626 neon_perm_struct_or_reg_operand instead of
16627 neon_struct_or_register_operand.
16628 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
16629 neon_permissive_struct_operand instead of neon_struct_operand.
16630 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
16631 neon_vector_mem_operand.
16632 * config/arm/predicates.md (neon_struct_operand): Adjust call to
16633 neon_vector_mem_operand.
16634 (neon_permissive_struct_operand): New.
16635 (neon_struct_or_register_operand): Rename to...
16636 (neon_perm_struct_or_reg_operand): This. Adjust call to
16637 neon_vector_mem_operand.
16639 2013-06-18 Richard Biener <rguenther@suse.de>
16641 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
16642 * lto-streamer.h: Include pointer-set.h.
16643 (struct lto_decl_slot): Remove.
16644 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
16645 Remove next_index entry.
16646 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
16647 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
16648 (lto_init_tree_ref_encoder): Adjust.
16649 (lto_destroy_tree_ref_encoder): Likewise.
16650 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
16651 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
16652 (lto_output_decl_index): Adjust.
16653 (lto_new_out_decl_state): Likewise.
16654 (lto_record_function_out_decl_state): Likewise.
16655 * lto-streamer-out.c (copy_function): Likewise.
16657 2013-06-18 Richard Biener <rguenther@suse.de>
16659 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
16660 * cgraphunit.c: Include cfgloop.h.
16661 (init_lowered_empty_function): Initialize the loop tree.
16662 (assemble_thunk): Insert new BBs into loops.
16664 2013-06-18 Richard Biener <rguenther@suse.de>
16666 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
16667 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
16668 the map from cache entry to cache index optional.
16669 (streamer_tree_cache_replace_tree): Adjust accordingly.
16670 (streamer_tree_cache_append): Likewise.
16671 (streamer_tree_cache_delete): Likewise.
16672 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
16673 streamer cache map from cache entry to cache index.
16674 * lto-streamer-out.c (create_output_block): Adjust.
16676 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
16678 * config/arm/arm.md (attribute "insn"): Move multiplication and
16679 division attributes to...
16680 (attribute "type"): ... here. Remove mult.
16681 (attribute "mul32"): New attribute.
16682 (attribute "mul64"): Add umaal.
16683 (*arm_mulsi3): Update attributes.
16684 (*arm_mulsi3_v6): Likewise.
16685 (*thumb_mulsi3): Likewise.
16686 (*thumb_mulsi3_v6): Likewise.
16687 (*mulsi3_compare0): Likewise.
16688 (*mulsi3_compare0_v6): Likewise.
16689 (*mulsi_compare0_scratch): Likewise.
16690 (*mulsi_compare0_scratch_v6): Likewise.
16691 (*mulsi3addsi): Likewise.
16692 (*mulsi3addsi_v6): Likewise.
16693 (*mulsi3addsi_compare0): Likewise.
16694 (*mulsi3addsi_compare0_v6): Likewise.
16695 (*mulsi3addsi_compare0_scratch): Likewise.
16696 (*mulsi3addsi_compare0_scratch_v6): Likewise.
16697 (*mulsi3subsi): Likewise.
16698 (*mulsidi3adddi): Likewise.
16699 (*mulsi3addsi_v6): Likewise.
16700 (*mulsidi3adddi_v6): Likewise.
16701 (*mulsidi3_nov6): Likewise.
16702 (*mulsidi3_v6): Likewise.
16703 (*umulsidi3_nov6): Likewise.
16704 (*umulsidi3_v6): Likewise.
16705 (*umulsidi3adddi): Likewise.
16706 (*umulsidi3adddi_v6): Likewise.
16707 (*smulsi3_highpart_nov6): Likewise.
16708 (*smulsi3_highpart_v6): Likewise.
16709 (*umulsi3_highpart_nov6): Likewise.
16710 (*umulsi3_highpart_v6): Likewise.
16711 (mulhisi3): Likewise.
16712 (*mulhisi3tb): Likewise.
16713 (*mulhisi3bt): Likewise.
16714 (*mulhisi3tt): Likewise.
16715 (maddhisi4): Likewise.
16716 (*maddhisi4tb): Likewise.
16717 (*maddhisi4tt): Likewise.
16718 (maddhidi4): Likewise.
16719 (*maddhidi4tb): Likewise.
16720 (*maddhidi4tt): Likewise.
16721 (divsi3): Likewise.
16722 (udivsi3): Likewise.
16723 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
16724 (thumb2_mulsi_short_compare0): Likewise.
16725 (thumb2_mulsi_short_compare0_scratch): Likewise.
16726 * config/arm/arm1020e.md (1020mult1): Update attribute change.
16727 (1020mult2): Likewise.
16728 (1020mult3): Likewise.
16729 (1020mult4): Likewise.
16730 (1020mult5): Likewise.
16731 (1020mult6): Likewise.
16732 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
16734 (cortex_a15_mult64): Likewise.
16735 (cortex_a15_sdiv): Likewise.
16736 (cortex_a15_udiv): Likewise.
16737 * config/arm/arm1026ejs.md (mult1): Update attribute change.
16743 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
16744 (pj4_ir_div): Likewise.
16745 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
16746 (11_mult2): Likewise.
16747 (11_mult3): Likewise.
16748 (11_mult4): Likewise.
16749 (11_mult5): Likewise.
16750 (11_mult6): Likewise.
16751 (11_mult7): Likewise.
16752 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
16753 (cortex_a8_mla): Likewise.
16754 (cortex_a8_mull): Likewise.
16755 (cortex_a8_smulwy): Likewise.
16756 (cortex_a8_smlald): Likewise.
16757 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
16758 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
16759 (cortex_r4_mul_3): Likewise.
16760 (cortex_r4_mla_4): Likewise.
16761 (cortex_r4_mla_3): Likewise.
16762 (cortex_r4_smlald): Likewise.
16763 (cortex_r4_mull): Likewise.
16764 (cortex_r4_sdiv): Likewise.
16765 (cortex_r4_udiv): Likewise.
16766 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
16767 (cortex_a7_idiv): Likewise.
16768 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
16769 (9_mult2): Likewise.
16770 (9_mult3): Likewise.
16771 (9_mult4): Likewise.
16772 (9_mult5): Likewise.
16773 (9_mult6): Likewise.
16774 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
16775 (cortex_a53_sdiv): Likewise.
16776 (cortex_a53_udiv): Likewise.
16777 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
16778 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
16779 (mp626_mult2): Likewise.
16780 (mp626_mult3): Likewise.
16781 (mp626_mult4): Likewise.
16782 * config/arm/fa526.md (526_mult1): Update attribute change.
16783 (526_mult2): Likewise.
16784 * config/arm/arm-generic.md (mult): Update attribute change.
16785 (mult_ldsched_strongarm): Likewise.
16786 (mult_ldsched): Likewise.
16787 (multi_cycle): Likewise.
16788 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
16789 * config/arm/fa606te.md (606te_mult1): Update attribute change.
16790 (606te_mult2): Likewise.
16791 (606te_mult3): Likewise.
16792 (606te_mult4): Likewise.
16793 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
16794 (cortex_a9_mac16): Likewise.
16795 (cortex_a9_multiply): Likewise.
16796 (cortex_a9_mac): Likewise.
16797 (cortex_a9_multiply_long): Likewise.
16798 * config/arm/fa626te.md (626te_mult1): Update attribute change.
16799 (626te_mult2): Likewise.
16800 (626te_mult3): Likewise.
16801 (626te_mult4): Likewise.
16803 2013-06-18 Richard Biener <rguenther@suse.de>
16806 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
16808 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16811 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
16812 with next_active_insn.
16814 2013-06-18 Alan Modra <amodra@gmail.com>
16816 * config/rs6000/rs6000.h (enum data_align): New.
16817 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
16818 (DATA_ABI_ALIGNMENT): Define.
16819 (CONSTANT_ALIGNMENT): Correct comment.
16820 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
16821 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
16823 2013-06-17 David Malcolm <dmalcolm@redhat.com>
16825 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
16826 ATTRIBUTE_UNUSED marking.
16828 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
16830 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
16831 alternative and update.
16832 (aarch64_dup_lanedi): Delete.
16833 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
16834 * config/aarch64/aarch64-simd-builtins.def: Update.
16836 2013-06-17 Richard Biener <rguenther@suse.de>
16838 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
16839 (lto_input_scc): Declare.
16840 (lto_input_tree_1): Likewise.
16841 (struct lto_stats_d): Add num_tree_bodies_output and
16842 num_pickle_refs_output.
16843 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
16844 (lto_read_tree_1): Split out from ...
16845 (lto_read_tree): ... this.
16846 (lto_input_scc): New function.
16847 (lto_input_tree_1): Split out from ...
16848 (lto_input_tree): ... this. Handle LTO_tree_scc.
16849 (lto_data_in_create): Create the streamer cache without hashes.
16850 * lto-streamer-out.c (create_output_block): Create the streamer
16851 cache with hashes when not doing WPA.
16852 (lto_write_tree_1): Split out from ...
16853 (lto_write_tree): ... this.
16854 (get_symbol_initial_value): New function.
16855 (lto_output_tree_1): Split out from ...
16856 (lto_output_tree): ... this. Write trees as series of SCCs
16857 using a DFS walk via DFS_write_tree.
16858 (struct sccs, struct scc_entry): New types.
16859 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
16860 (DFS_write_tree_body): New function.
16861 (DFS_write_tree): Likewise.
16862 (hash_tree): Likewise.
16863 (scc_entry_compare): Likewise.
16864 (hash_scc): Likewise.
16865 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
16866 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
16867 TREE_CHAIN as regular reference.
16868 (streamer_read_integer_cst): Remove.
16869 (streamer_get_pickled_tree): Adjust.
16870 * tree-streamer-out.c (streamer_write_chain): Disable streaming
16871 of DECL_EXTERNALs in BLOCK_VARS for now.
16872 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
16874 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
16875 Add hash value argument and record that if hashes are recorded
16877 (streamer_tree_cache_insert_1): Adjust.
16878 (streamer_tree_cache_insert): Likewise.
16879 (streamer_tree_cache_insert_at): Rename to ...
16880 (streamer_tree_cache_replace_tree): ... this and adjust.
16881 (streamer_tree_cache_append): Adjust.
16882 (record_common_node): Likewise.
16883 (streamer_tree_cache_create): Add argument whether to
16884 record hash values together with trees.
16885 (streamer_tree_cache_delete): Adjust.
16886 * tree-streamer.h (struct streamer_tree_cache_d): Add
16888 (streamer_read_integer_cst): Remove.
16889 (streamer_tree_cache_insert): Adjust.
16890 (streamer_tree_cache_append): Likewise.
16891 (streamer_tree_cache_insert_at): Rename to ...
16892 (streamer_tree_cache_replace_tree): ... this and adjust.
16893 (streamer_tree_cache_create): Add argument whether to record hashes.
16894 (streamer_tree_cache_get): Rename to ...
16895 (streamer_tree_cache_get_tree): ... this.
16896 (streamer_tree_cache_get_hash): New function.
16897 * tree.c (cache_integer_cst): New function.
16898 * tree.h (cache_integer_cst): Declare.
16899 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
16900 * lto-symtab.c (lto_varpool_replace_node): Only release
16901 DECL_INITIAL of non-prevailing decls.
16902 * varpool.c (varpool_remove_initializer): Do not release
16903 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
16905 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
16907 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
16908 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
16909 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
16910 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
16911 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
16912 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
16913 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
16914 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
16915 instead of TARGET_64BIT.
16916 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
16917 Require ISA_HAS_<D>DIV.
16919 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16921 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
16922 (mips*-*-linux*): Move default with_llsc setting to where other
16924 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
16926 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
16927 Likewise. Remove default with_tune setting. Move default float
16928 setting to its own block. Handle with_llsc in the same block as above.
16930 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
16932 PR rtl-optimization/57425
16933 PR rtl-optimization/57569
16934 * alias.c (write_dependence_p): Add new parameters mem_mode,
16935 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
16936 Changed all callers.
16937 (canon_anti_dependence): New function.
16938 * cse.c (check_dependence): Use canon_anti_dependence.
16939 * cselib.c (cselib_invalidate_mem): Likewise.
16940 * rtl.h (canon_anti_dependence): Declare.
16942 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
16944 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
16945 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
16946 ".set mips3" for 64-bit targets.
16948 2013-06-15 Dehao Chen <dehao@google.com>
16950 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
16951 * gimple-low.c (gimple_check_call_matching_types): Likewise.
16952 (gimple_check_call_args): Likewise.
16953 * value-prof.c (check_ic_target): Likewise.
16954 * ipa-inline.c (early_inliner): Likewise.
16955 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
16956 * cgraph.c (cgraph_create_edge_1): Likewise.
16957 (cgraph_make_edge_direct): Likewise.
16959 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
16962 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
16963 rs6000_output_move_128bit to handle emitting quad memory
16964 operations. Set attribute length to 8 bytes.
16966 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
16968 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
16970 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
16971 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
16972 (aarch64_<su>mlsl<mode>): Likewise.
16974 2013-06-14 Mike Stump <mikestump@comcast.net>
16976 * Makefile.in (TARGET_H): Add insn-codes.h.
16978 2013-06-14 Alan Modra <amodra@gmail.com>
16980 PR middle-end/57134
16981 PR middle-end/57586
16982 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
16983 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
16984 bitfield expansion when EXPAND_MEMORY.
16985 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
16987 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
16989 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
16990 test for clearing quad memory on 32-bit later.
16992 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
16994 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
16995 (fold_negate_expr): Likewise.
16996 (fold_real_zero_addition_p): Handle vectors.
16997 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
16999 2013-06-14 Alan Modra <amodra@gmail.com>
17001 * varasm.c (force_const_mem): Revert 2013-06-07 change.
17003 2013-06-13 Jan Hubicka <jh@suse.cz>
17005 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
17006 Local comdats are not externally visible.
17007 * symtab.c (dump_symtab_base): Dump externally visible.
17008 (verify_symtab_base): Verify back links in the symtab hash.
17010 2013-06-13 Bin Cheng <bin.cheng@arm.com>
17012 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
17013 CONVERT_EXPR as equal nodes.
17015 2013-06-13 Bin Cheng <bin.cheng@arm.com>
17017 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
17019 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
17021 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
17022 Generalize to complex and vector.
17023 * tree.c (build_all_ones_cst): New function.
17024 * tree.h (build_all_ones_cst): Declare it.
17026 2013-06-13 Alan Modra <amodra@gmail.com>
17028 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
17029 * config/rs6000/rs6000.md (signbittf2): New insn.
17030 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
17031 (abstf2_internal, cmptf_internal2): Likewise.
17032 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
17034 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
17035 Pat Haugen <pthaugen@us.ibm.com>
17036 Peter Bergner <bergner@vnet.ibm.com>
17038 * config/rs6000/rs6000.c (emit_load_locked): Add support for
17039 power8 byte, half-word, and quad-word atomic instructions.
17040 (emit_store_conditional): Likewise.
17041 (rs6000_expand_atomic_compare_and_swap): Likewise.
17042 (rs6000_expand_atomic_op): Likewise.
17044 * config/rs6000/sync.md (larx): Add new modes for power8.
17046 (AINT): New mode iterator to include TImode as well as normal
17047 integer modes on power8.
17048 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
17049 that VSX registers are not considered. Use AINT mode iterator
17050 instead of INT1 to allow inclusion of quad word atomic operations
17052 (load_locked<mode>): Likewise.
17053 (store_conditional<mode>): Likewise.
17054 (atomic_compare_and_swap<mode>): Likewise.
17055 (atomic_exchange<mode>): Likewise.
17056 (atomic_nand<mode>): Likewise.
17057 (atomic_fetch_<fetchop_name><mode>): Likewise.
17058 (atomic_nand_fetch<mode>): Likewise.
17059 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
17061 (ATOMIC): On power8, add QImode, HImode modes.
17062 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
17063 modes that promote to SImode.
17064 (load_lockedti): Convert TImode arguments to PTImode, so that we
17065 get a guaranteed even/odd register pair.
17066 (load_lockedpti): Likewise.
17067 (store_conditionalti): Likewise.
17068 (store_conditionalpti): Likewise.
17070 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
17071 atomic load/store instructions.
17074 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
17076 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
17078 (insn_count): New attribute, with most cases extracted from...
17079 (length): ...here. Redefine most cases in terms of insn_count.
17080 (single_insn): Delete.
17081 (can_delay): Use insn_count to check for single instructions.
17082 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
17083 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
17084 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
17085 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
17086 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
17087 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
17088 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
17089 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
17090 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
17091 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
17092 rather than "length".
17093 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
17094 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
17095 Use "insn_count" rather than "length".
17096 * config/mips/mips-dsp.md
17097 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
17098 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
17101 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
17103 PR tree-optimization/57361
17104 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
17106 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
17108 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
17110 (aarch64_simd_combine<mode>): New instruction expansion.
17111 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
17112 function prototype.
17113 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
17114 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
17116 2013-06-12 Jan Hubicka <jh@suse.cz>
17118 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
17119 decl has when in streaming stage.
17120 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
17121 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
17123 2013-06-12 Roland Stigge <stigge@antcom.de>
17126 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
17128 2013-06-12 Jakub Jelinek <jakub@redhat.com>
17130 PR tree-optimization/57537
17131 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
17132 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
17134 2013-06-12 Richard Biener <rguenther@suse.de>
17136 * data-streamer.h (streamer_write_char_stream): CSE
17137 obs->current_pointer.
17138 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
17139 streamer_write_char_stream manually and optimize the resulting loop.
17140 (streamer_write_hwi_stream): Likewise.
17142 2013-06-12 Jan Hubicka <jh@suse.cz>
17144 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
17145 * cgraph.h (varpool_create_empty_node): Declare.
17146 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
17148 * symtab.c (symtab_unregister_node): Be lax about missin entries
17150 (symtab_get_node): Update comment.
17151 * varpool.c (varpool_create_empty_node): Break out from ...
17152 (varpool_node_for_decl): ... here.
17153 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
17155 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
17157 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
17158 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
17159 part. Use straight-line flow at the end.
17160 <COMPONENT_REF>: Remove superfluous else.
17161 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
17163 2013-06-12 Jakub Jelinek <jakub@redhat.com>
17166 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
17167 target hook even for !TREE_PUBLIC decls. If no resolution info
17168 is available, return false for common and external decls.
17170 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
17172 * config/rl78/constraints.md (U): New constraint.
17173 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
17176 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17179 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
17180 to allow returning address to AT_PLATFORM name.
17182 2013-06-11 Jan Hubicka <jh@suse.cz>
17184 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
17185 * cgraph.h (symtab_node_base): Add weakref flag.
17186 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
17187 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
17188 (output_weakrefs): Use weakref flag.
17189 * fold-const.c (simple_operand_p): Handle WEAK.
17190 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
17191 * ipa.c (varpool_externally_visible_p): Drop weakref.
17192 (function_and_variable_visibility): Update comment; fix weakref
17193 sanity checks; do not clear DECL_WEAK on them.
17194 * lto-cgraph.c (lto_output_node): update.
17195 (lto_output_varpool_node): Update.
17196 (input_overwrite_node): Update.
17197 (input_node): Update.
17198 (input_varpool_node): Update.
17199 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
17200 (lto_symtab_merge_symbols): Add sanity check.
17201 (lto_symtab_prevailing_decl): Do not special case weakrefs.
17202 * passes.c (rest_of_decl_compilation): Set static flag, too.
17203 * symtab.c (dump_symtab_base): Dump weakref.
17204 (verify_symtab_base): Sanity check weakrefs.
17205 (symtab_make_decl_local): Remove duplicated code.
17206 (symtab_alias_ultimate_target): Simplify.
17207 * varpool.c (varpool_create_variable_alias): Set weakref flag.
17209 2013-06-11 Tom de Vries <tom@codesourcery.com>
17211 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
17212 sequence_vect == NULL.
17214 2013-06-11 DJ Delorie <dj@redhat.com>
17216 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
17217 (rl78_unwind_word_mode): New.
17219 2013-06-11 David Malcolm <dmalcolm@redhat.com>
17221 * final.c (debug_prefix_maps): Make static.
17223 2013-06-11 David Malcolm <dmalcolm@redhat.com>
17225 * function.c (initial_trampoline): Remove stray copy.
17227 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
17229 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
17231 2013-06-11 Martin Jambor <mjambor@suse.cz>
17233 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
17234 within bounds at the beginning of the function.
17236 2013-06-11 Alan Modra <amodra@gmail.com>
17238 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
17240 (get_named_section): Don't NULL !DECL_P decl.
17242 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
17244 * doc/invoke.texi (core-avx2): Document.
17246 (atom): Updated with MOVBE.
17248 2013-06-11 Richard Biener <rguenther@suse.de>
17250 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
17252 2013-06-11 Anton Blanchard <anton@samba.org>
17254 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
17255 correct shift value in little-endian mode.
17257 2013-06-11 Jakub Jelinek <jakub@redhat.com>
17260 * varasm.c (get_variable_align): Move #endif to the right place.
17262 2013-06-10 Cary Coutant <ccoutant@google.com>
17264 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
17265 for hash so that hash table traversal order is deterministic.
17267 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
17268 Pat Haugen <pthaugen@us.ibm.com>
17269 Peter Bergner <bergner@vnet.ibm.com>
17271 * config/rs6000/vector.md (GPR move splitter): Do not split moves
17272 of vectors in GPRS if they are direct moves or quad word load or
17275 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
17277 (direct_move_p): Likewise.
17278 (quad_load_store_p): Likewise.
17280 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
17281 classes into bins based on the physical register type.
17282 (reg_class_to_reg_type): Likewise.
17283 (IS_STD_REG_TYPE): Likewise.
17284 (IS_FP_VECT_REG_TYPE): Likewise.
17285 (reload_fpr_gpr): Arrays to determine what insn to use if we can
17286 use direct move instructions.
17287 (reload_gpr_vsx): Likewise.
17288 (reload_vsx_gpr): Likewise.
17289 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
17290 information that is a simplification of register classes. Also
17291 precalculate direct move reload helpers.
17292 (direct_move_p): New function to return true if the operation can
17293 be done as a direct move instruciton.
17294 (quad_load_store_p): New function to return true if the operation
17295 is a quad memory operation.
17296 (rs6000_legitimize_address): If quad memory, only allow register
17297 indirect for TImode addresses.
17298 (rs6000_legitimate_address_p): Likewise.
17299 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
17300 (rs6000_reload_register_type): Likewise.
17301 (register_to_reg_type): Return register type.
17302 (rs6000_secondary_reload_simple_move): New helper function for
17303 secondary reload and secondary memory needed to identify anything
17304 that is a simple move, and does not need reloading.
17305 (rs6000_secondary_reload_direct_move): New helper function for
17306 secondary reload to identify cases that can be done with several
17307 instructions via the direct move instructions.
17308 (rs6000_secondary_reload_move): New helper function for secondary
17309 reload to identify moves between register types that can be done.
17310 (rs6000_secondary_reload): Add support for quad memory operations
17311 and for direct move.
17312 (rs6000_secondary_memory_needed): Likewise.
17313 (rs6000_debug_secondary_memory_needed): Change argument names.
17314 (rs6000_output_move_128bit): New function to return the move to
17315 use for 128-bit moves, including knowing about the various
17316 limitations of quad memory operations.
17318 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
17319 memory operations. call rs6000_output_move_128bit for the actual
17320 instruciton(s) to generate.
17321 (vsx_movti_64bit): Likewise.
17323 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
17324 (UNSPEC_P8V_MTVSRWZ): Likewise.
17325 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
17326 (UNSPEC_P8V_MTVSRD): Likewise.
17327 (UNSPEC_P8V_XXPERMDI): Likewise.
17328 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
17329 (UNSPEC_FUSION_GPR): Likewise.
17330 (FMOVE128_GPR): New iterator for direct move.
17331 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
17332 (f32_sv): Likewise.
17333 (f32_dm): Likewise.
17334 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
17335 loads and direct move instructions.
17336 (zero_extendsidi2_lfiwzx): Likewise.
17337 (extendsidi2_lfiwax): Likewise.
17338 (extendsidi2_nocell): Likewise.
17339 (floatsi<mode>2_lfiwax): Likewise.
17340 (lfiwax): Likewise.
17341 (floatunssi<mode>2_lfiwzx): Likewise.
17342 (lfiwzx): Likewise.
17343 (fix_trunc<mode>_stfiwx): Likewise.
17344 (fixuns_trunc<mode>_stfiwx): Likewise.
17345 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
17346 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
17347 (parity<mode>2_cmpb): Set length/type attr.
17348 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
17349 for 'mr.' to fast_compare.
17350 (bpermd_<mode>): Change type attr to popcnt.
17351 (p8_fmrgow_<mode>): New insns for power8 direct move support.
17352 (p8_mtvsrwz_1): Likewise.
17353 (p8_mtvsrwz_2): Likewise.
17354 (reload_fpr_from_gpr<mode>): Likewise.
17355 (p8_mtvsrd_1): Likewise.
17356 (p8_mtvsrd_2): Likewise.
17357 (p8_xxpermdi_<mode>): Likewise.
17358 (reload_vsx_from_gpr<mode>): Likewise.
17359 (reload_vsx_from_gprsf): Likewise.
17360 (p8_mfvsrd_3_<mode>): LIkewise.
17361 (reload_gpr_from_vsx<mode>): Likewise.
17362 (reload_gpr_from_vsxsf): Likewise.
17363 (p8_mfvsrd_4_disf): Likewise.
17364 (multi-word GPR splits): Do not split direct moves or quad memory
17367 2013-06-10 David Malcolm <dmalcolm@redhat.com>
17369 * tree-into-ssa.c (interesting_blocks): Make static.
17371 2013-06-10 Jakub Jelinek <jakub@redhat.com>
17374 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
17375 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
17376 Use DATA_ABI_ALIGNMENT for that case instead if defined.
17377 (get_variable_align): New function.
17378 (get_variable_section, emit_bss, emit_common,
17379 assemble_variable_contents, place_block_symbol): Use
17380 get_variable_align instead of DECL_ALIGN.
17381 (assemble_noswitch_variable): Add align argument, use it
17382 instead of DECL_ALIGN.
17383 (assemble_variable): Adjust caller. Use get_variable_align
17384 instead of DECL_ALIGN.
17385 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
17387 (DATA_ABI_ALIGNMENT): Define.
17388 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
17389 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
17390 opt is false, only return the psABI mandated alignment increase.
17391 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
17392 (DATA_ABI_ALIGNMENT): ... this.
17393 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
17394 (DATA_ABI_ALIGNMENT): ... this.
17395 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
17396 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
17397 (DATA_ABI_ALIGNMENT): ... this.
17398 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
17399 * doc/tm.texi: Regenerated.
17401 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
17403 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
17404 cmp_code to construct REG_EQUAL note.
17406 2013-06-09 Jakub Jelinek <jakub@redhat.com>
17409 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
17410 that operands[2] doesn't overlap with operands[0].
17412 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
17413 Jan Hubicka <jh@suse.cz>
17415 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
17416 hack to mark symbols as used.
17418 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
17420 PR rtl-optimization/57559
17421 * lra-constraints.c (process_alt_operands): Don't discourage
17422 memory with known offset for offsetable memory constraint.
17423 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
17425 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
17427 * varasm.c (struct oc_local_state): Reorder fields.
17428 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
17429 and adjust accordingly.
17430 (output_constructor): Reorder initialization code and adjust call to
17431 output_constructor_bitfield.
17433 2013-06-07 Jan Hubicka <jh@suse.cz>
17435 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
17437 2013-06-07 David Malcolm <dmalcolm@redhat.com>
17439 * tree-object-size.c (unknown): Make const.
17441 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17443 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
17444 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
17445 for last alternative in the cpu_facility attribute.
17447 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17450 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
17451 (xordi3): Change operand 2 constraint to arm_xordi_operand.
17452 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
17453 * config/arm/constraints.md (Dg): New constraint.
17454 * config/arm/neon.md (xordi3_neon): Remove.
17455 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
17456 * config/arm/predicates.md (arm_xordi_operand): New predicate.
17458 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17460 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
17461 Clean up alternatives.
17463 2013-06-07 Alan Modra <amodra@gmail.com>
17465 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
17468 2013-06-07 Alan Modra <amodra@gmail.com>
17470 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
17472 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17474 * config/arm/constraints.md (Df): New constraint.
17475 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
17476 Correct length attribute for last two alternatives.
17478 2013-06-07 Alan Modra <amodra@gmail.com>
17480 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17481 override user -mfp-in-toc.
17482 (offsettable_ok_by_alignment): Consider just the current access
17483 rather than the whole object, unless BLKmode. Handle
17484 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
17485 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
17486 for -mcmodel=medium.
17487 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
17488 override user -mfp-in-toc or -msum-in-toc. Default to
17489 -mno-fp-in-toc for -mcmodel=medium.
17491 2013-06-06 DJ Delorie <dj@redhat.com>
17493 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
17494 TARGET_VALID_POINTER_MODE.
17496 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17497 Pat Haugen <pthaugen@us.ibm.com>
17498 Peter Bergner <bergner@vnet.ibm.com>
17500 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17501 Document new power8 builtins.
17503 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
17504 condition code register, to allow 128-bit logical operations to be
17505 done in the VSX or GPR registers.
17506 (nor<mode>3): Use the canonical form for nor.
17507 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
17508 vclz*, and vpopcnt* vector instructions.
17509 (nand<mode>3): Likewise.
17510 (orc<mode>3): Likewise.
17511 (clz<mode>2): LIkewise.
17512 (popcount<mode>2): Likewise.
17514 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
17515 that only the GPRs are recognized.
17517 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
17518 support for new power8 builtins.
17520 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
17522 (xscvdpspn): Likewise.
17528 (vpopcnt): Likewise.
17529 (vpopcntb): Likewise.
17530 (vpopcnth): Likewise.
17531 (vpopcntw): Likewise.
17532 (vpopcntd): Likewise.
17534 (vmrgew): Likewise.
17535 (vmrgow): Likewise.
17537 (eqv_v16qi3): Likewise.
17538 (eqv_v8hi3): Likewise.
17539 (eqv_v4si3): Likewise.
17540 (eqv_v2di3): Likewise.
17541 (eqv_v4sf3): Likewise.
17542 (eqv_v2df3): Likewise.
17544 (nand_v16qi3): Likewise.
17545 (nand_v8hi3): Likewise.
17546 (nand_v4si3): Likewise.
17547 (nand_v2di3): Likewise.
17548 (nand_v4sf3): Likewise.
17549 (nand_v2df3): Likewise.
17551 (orc_v16qi3): Likewise.
17552 (orc_v8hi3): Likewise.
17553 (orc_v4si3): Likewise.
17554 (orc_v2di3): Likewise.
17555 (orc_v4sf3): Likewise.
17556 (orc_v2df3): Likewise.
17558 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
17559 allow power8 quad mode in 64-bit.
17560 (rs6000_builtin_vectorized_function): Add support to vectorize
17561 ISA 2.07 count leading zeros, population count builtins.
17562 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
17563 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
17564 (builtin_function_type): Add vgbbd builtin function which takes an
17566 (altivec_expand_vec_perm_const): Add support for new power8 merge
17569 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
17570 that does not include TImdoe for use with 32-bit.
17571 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
17573 (UNSPEC_VSX_CVDPSPN): Likewise.
17574 (vsx_xscvdpspn): Likewise.
17575 (vsx_xscvspdpn): Likewise.
17576 (vsx_xscvdpspn_scalar): Likewise.
17577 (vsx_xscvspdpn_directmove): Likewise.
17578 (vsx_and<mode>3): Split logical operations into 32-bit and
17579 64-bit. Add support to do logical operations on TImode as well as
17580 VSX vector types. Allow logical operations to be done in either
17581 VSX registers or in general purpose registers in 64-bit mode. Add
17582 splitters if GPRs were used. For AND, add clobber of CCmode to
17583 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
17585 (vsx_and<mode>3_32bit): Likewise.
17586 (vsx_and<mode>3_64bit): Likewise.
17587 (vsx_ior<mode>3): Likewise.
17588 (vsx_ior<mode>3_32bit): Likewise.
17589 (vsx_ior<mode>3_64bit): Likewise.
17590 (vsx_xor<mode>3): Likewise.
17591 (vsx_xor<mode>3_32bit): Likewise.
17592 (vsx_xor<mode>3_64bit): Likewise.
17593 (vsx_one_cmpl<mode>2): Likewise.
17594 (vsx_one_cmpl<mode>2_32bit): Likewise.
17595 (vsx_one_cmpl<mode>2_64bit): Likewise.
17596 (vsx_nor<mode>3): Likewise.
17597 (vsx_nor<mode>3_32bit): Likewise.
17598 (vsx_nor<mode>3_64bit): Likewise.
17599 (vsx_andc<mode>3): Likewise.
17600 (vsx_andc<mode>3_32bit): Likewise.
17601 (vsx_andc<mode>3_64bit): Likewise.
17602 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
17603 and xxlorc instructions.
17604 (vsx_eqv<mode>3_64bit): Likewise.
17605 (vsx_nand<mode>3_32bit): Likewise.
17606 (vsx_nand<mode>3_64bit): Likewise.
17607 (vsx_orc<mode>3_32bit): Likewise.
17608 (vsx_orc<mode>3_64bit): Likewise.
17610 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
17612 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
17614 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
17615 (p8_vmrgow): Likewise.
17616 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
17617 GPRs to be split under VSX.
17618 (p8v_clz<mode>2): Add power8 count leading zero support.
17619 (p8v_popcount<mode>2): Add power8 population count support.
17620 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
17623 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
17626 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
17628 (vec_nand): Likewise.
17629 (vec_vclz): Likewise.
17630 (vec_vclzb): Likewise.
17631 (vec_vclzd): Likewise.
17632 (vec_vclzh): Likewise.
17633 (vec_vclzw): Likewise.
17634 (vec_vgbbd): Likewise.
17635 (vec_vmrgew): Likewise.
17636 (vec_vmrgow): Likewise.
17637 (vec_vpopcnt): Likewise.
17638 (vec_vpopcntb): Likewise.
17639 (vec_vpopcntd): Likewise.
17640 (vec_vpopcnth): Likewise.
17641 (vec_vpopcntw): Likewise.
17643 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
17645 PR rtl-optimization/57468
17646 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
17649 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
17651 PR rtl-optimization/57459
17652 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
17653 type when setting live regs.
17655 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
17657 * config/s390/s390.opt (mlra): New option.
17658 * config/s390/s390.c (s390_decompose_address): Check displacement
17659 for all registers for LRA.
17660 (s390_secondary_reload): Don't used secondary reloads for LRA.
17661 (s390_lra_p): New function.
17662 (TARGET_LRA_P): Define.
17663 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
17664 of attribute cpu_facility to zarch for the last alternative.
17665 (*cmpmem_short): Ditto.
17667 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
17669 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
17670 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
17671 (arm_expand_prologue): Likewise.
17673 2013-06-06 Teresa Johnson <tejohnson@google.com>
17676 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
17677 as this is now done by redirect_edge_and_branch_force.
17678 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
17679 barriers, and fix interaction with splitting.
17680 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
17681 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
17682 reflect changes made in the routine.
17683 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
17684 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
17685 since this is called in cfglayout mode, and replace partition fixup
17686 with assert as that is now done by force_nonfallthru_and_redirect.
17687 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
17688 already be marked with region crossing note.
17689 (insert_section_boundary_note): Make non-static, gate on flag
17690 has_bb_partition, rewrite to also check for multiple partitions.
17691 (rest_of_handle_reorder_blocks): Remove call to
17692 insert_section_boundary_note, now done later during free_cfg.
17693 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
17694 * bb-reorder.h (insert_section_boundary_note): Declare.
17695 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
17696 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
17697 invoke insert_section_boundary_note.
17698 (try_redirect_by_replacing_jump): Remove unnecessary
17699 check for region crossing note.
17700 (fixup_partition_crossing): New function.
17701 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
17702 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
17703 in non-cfglayout mode.
17704 (force_nonfallthru_and_redirect): Fixup partition boundaries,
17705 remove old code that tried to do this. Emit barrier correctly
17706 when we are in cfglayout mode.
17707 (last_bb_in_partition): New function.
17708 (rtl_split_edge): Correctly fixup partition boundaries.
17709 (commit_one_edge_insertion): Remove old code that tried to
17710 fixup region crossing edge since this is now handled in
17711 split_block, and set up insertion point correctly since
17712 block may now end in a jump.
17713 (verify_hot_cold_block_grouping): Guard against checking when not in
17714 linearized RTL mode.
17715 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
17717 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
17718 rtl_verify_flow_info, so not called in cfglayout mode.
17719 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
17720 (fixup_reorder_chain): Remove old code that attempted to fixup region
17721 crossing note as this is now handled in force_nonfallthru_and_redirect.
17722 (duplicate_insn_chain): Don't duplicate switch section notes.
17723 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
17725 * basic-block.h (emit_barrier_after_bb): Declare.
17727 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17729 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
17730 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
17731 arm_usatsihi): Adjust alternatives for arm_restrict_it.
17733 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17735 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
17737 * config/arm/ldmstm.md: Regenerate.
17739 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17741 * config/arm/sync.md (atomic_loaddi_1):
17742 Disable predication for arm_restrict_it.
17743 (arm_load_exclusive<mode>): Likewise.
17744 (arm_load_exclusivesi): Likewise.
17745 (arm_load_exclusivedi): Likewise.
17746 (arm_load_acquire_exclusive<mode>): Likewise.
17747 (arm_load_acquire_exclusivesi): Likewise.
17748 (arm_load_acquire_exclusivedi): Likewise.
17749 (arm_store_exclusive<mode>): Likewise.
17750 (arm_store_exclusive<mode>): Likewise.
17751 (arm_store_release_exclusivedi): Likewise.
17752 (arm_store_release_exclusive<mode>): Likewise.
17754 2013-06-06 Richard Biener <rguenther@suse.de>
17756 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
17758 (lto_tag_is_tree_code_p): Adjust.
17759 (lto_tag_is_gimple_code_p): Likewise.
17760 (lto_gimple_code_to_tag): Likewise.
17761 (lto_tag_to_gimple_code): Likewise.
17762 (lto_tree_code_to_tag): Likewise.
17763 (lto_tag_to_tree_code): Likewise.
17764 * data-streamer.h (streamer_write_hwi_in_range): Use
17765 uhwi streaming to stream the normalized range.
17766 (streamer_read_hwi_in_range): Likewise.
17768 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17770 * config/arm/arm.md (enabled_for_depr_it): New attribute.
17771 (predicable_short_it): Likewise.
17772 (predicated): Likewise.
17773 (enabled): Handle above.
17774 (define_cond_exec): Set predicated attribute to yes.
17776 2013-06-05 Mike Stump <mikestump@comcast.net>
17778 * gdbinit.in (__FUNCTION__): Add.
17780 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
17782 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
17783 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
17785 2013-06-05 Jan Hubicka <jh@suse.cz>
17787 * varasm.c (mark_decl_referenced): Revert the removal until targets
17790 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
17792 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
17793 instead of mark_decl_referenced.
17795 2013-06-05 Jan Hubicka <jh@suse.cz>
17797 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
17798 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
17799 and symtab_used_from_object_file_p.
17800 (cgraph_make_node_local_1): Clear forced_by_abi.
17801 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
17802 * cgraph.h (symtab_node_base): Add forced_by_abi.
17803 (decide_is_variable_needed): Remove.
17804 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
17805 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
17806 (decide_is_symbol_needed): ... this one; handle symbols in general;
17807 always analyze virtuals; honnor forced_by_abi.
17808 (cgraph_finalize_function): Update.
17809 (varpool_finalize_decl): Update.
17810 (symbol_defined_and_needed): Remove.
17811 (analyze_functions): Update.
17812 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17813 output_refs, input_overwrite_node): Handle forced_by_abi.
17814 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
17815 (address_taken_from_non_vtable_p): ... this one.
17816 (comdat_can_be_unshared_p_1): New function.
17817 (cgraph_comdat_can_be_unshared_p): Rename to ...
17818 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
17819 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
17820 (function_and_variable_visibility): Clear forced_by_abi as needed.
17821 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
17822 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
17823 * symtab.c (dump_symtab_base): Dump forced_by_abi.
17824 * varpool.c (decide_is_variable_needed): Remove.
17826 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17828 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
17829 (arm_option_override): Override arm_restrict_it where appropriate.
17830 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
17831 * config/arm/arm.opt (mrestrict-it): New command-line option.
17832 * doc/invoke.texi: Document -mrestrict-it.
17834 2013-06-05 David Malcolm <dmalcolm@redhat.com>
17836 * tsan.c (tsan_atomic_table): Make const.
17838 2013-06-05 Richard Biener <rguenther@suse.de>
17840 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
17841 index associated with the tree we are supposed to replace.
17842 * tree-streamer-out.c (pack_ts_base_value_fields): Output
17843 TREE_ASM_WRITTEN as zero for everything but SSA names.
17845 2013-06-05 David Malcolm <dmalcolm@redhat.com>
17847 * tree-ssa-structalias.c (call_stmt_vars): Make static.
17849 2013-06-04 Jan Hubicka <jh@suse.cz>
17851 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
17852 (input_node, input_varpool_node): Handle correctly external same
17854 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
17855 nodes at ltrans stage.
17857 2013-06-04 Jan Hubicka <jh@suse.cz>
17859 * ipa-inline.c (update_caller_keys): Fix availability test.
17860 (update_callee_keys): Likewise.
17861 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
17862 to follow ELF standard.
17864 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
17866 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
17867 (mips64r5900el-*-elf*): New configurations.
17868 * config/mips/mips-cpus.def (r5900): New processor.
17869 * config/mips/mips-tables.opt: Regenerate.
17870 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
17871 (mips_issue_rate): Handle PROCESSOR_R5900.
17872 (mips_reorg_process_insns): Force reorder mode for the R5900.
17873 * config/mips/mips.h (TARGET_MIPS5900): Define.
17874 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
17876 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
17878 * config/mips/mips.md (processor): Add r5900.
17879 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
17881 2013-06-04 Ian Bolton <ian.bolton@arm.com>
17883 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
17884 into function to generate MOVI instruction.
17885 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
17886 (aarch64_preferred_simd_mode): Turn into wrapper.
17887 (aarch64_output_scalar_simd_mov_immediate): New function.
17888 * config/aarch64/aarch64-protos.h: Add prototype for above.
17890 2013-06-04 Ian Bolton <ian.bolton@arm.com>
17892 * config/aarch64/aarch64.c (simd_immediate_info): Remove
17893 element_char member.
17894 (sizetochar): Return signed char.
17895 (aarch64_simd_valid_immediate): Remove elchar and other
17896 unnecessary variables.
17897 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
17898 Calculate element_char as required.
17899 * config/aarch64/aarch64-protos.h: Update and move prototype
17900 for aarch64_output_simd_mov_immediate.
17901 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
17904 2013-06-04 Ian Bolton <ian.bolton@arm.com>
17906 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
17907 information completed by aarch64_simd_valid_immediate.
17908 (aarch64_legitimate_constant_p): Update arguments.
17909 (aarch64_simd_valid_immediate): Work with struct rather than many
17911 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
17912 (aarch64_simd_make_constant): Update arguments.
17913 (aarch64_output_simd_mov_immediate): Work with struct rather than
17914 many pointers. Output immediate directly rather than as operand.
17915 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
17917 * config/aarch64/constraints.md (Dn): Update arguments.
17919 2013-06-04 Ian Bolton <ian.bolton@arm.com>
17921 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
17923 (aarch64_simd_immediate_valid_for_move): Remove.
17924 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
17925 (aarch64_simd_make_constant): Update call.
17926 (aarch64_output_simd_mov_immediate): Update call.
17927 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
17929 * config/aarch64/constraints.md (Dn): Update call.
17931 2013-06-04 Ian Bolton <ian.bolton@arm.com>
17933 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
17934 return type to bool for prototype.
17935 (aarch64_legitimate_constant_p): Check for true instead of not -1.
17936 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
17937 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
17939 2013-06-04 Catherine Moore <clm@codesourcery.com>
17941 * config/mips/mips.opt (meva): New.
17942 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
17943 (ASM_SPEC): Handle -meva.
17944 * doc/invoke.texi (meva): Document.
17946 2013-06-04 Alan Modra <amodra@gmail.com>
17948 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
17951 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17953 * rtl.def: Add extra fourth optional field to define_cond_exec.
17954 * gensupport.c (process_one_cond_exec): Process attributes from
17956 * doc/md.texi: Document fourth field in define_cond_exec.
17958 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
17960 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
17961 out the processing order as in store_bit_field_1.
17963 2013-06-04 Jan Hubicka <jh@suse.cz>
17965 PR middle-end/57500
17966 * cgraphunit.c (cgraph_process_same_body_aliases): Create
17967 non-VAR_DECL node if it does not exist yet.
17969 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17971 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
17972 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
17973 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
17974 target_cpu_default setting.
17976 2013-06-03 Teresa Johnson <tejohnson@google.com>
17978 * dumpfile.c (opt_info_switch_p): Change -fopt-info
17979 default to -fopt-info=optimized instead of all.
17980 * doc/invoke.texi: Ditto.
17981 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
17982 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
17983 (execute_vect_slp): Emit BB vectorization success under
17984 MSG_OPTIMIZED_LOCATIONS.
17985 * tree-vect-slp.c (vect_slp_transform_bb): Change
17986 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
17987 * tree-vect-loop.c (vect_transform_loop): Ditto.
17989 2013-06-03 Jason Merrill <jason@redhat.com>
17992 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17993 Use TARGET_EXPR for C++.
17995 2013-06-03 Jakub Jelinek <jakub@redhat.com>
17997 PR rtl-optimization/57268
17998 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
17999 if DEBUG_INSN_P (insn).
18002 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
18004 PR rtl-optimization/57268
18005 * sched-deps.c (sched_analyze_2): Flush dependence lists if
18006 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
18008 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
18010 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
18011 (ix86_avoid_lea_for_addr): Likewise.
18012 (exact_dependency_1): Likewise.
18013 (ix86_adjust_cost): Likewise.
18014 (swap_top_of_ready_list): Fix formatting and !reload_completed check
18016 (do_reorder_for_imul): Fix typo, formatting and
18017 !reload_completed check removed.
18018 (ix86_sched_reorder): Fix typo and formatting.
18019 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
18022 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
18024 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
18026 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
18028 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
18029 <STRING_CST>: Likewise.
18030 <VECTOR_CST>: Likewise.
18032 2013-06-01 Janus Weil <janus@gcc.gnu.org>
18033 Mikael Morin <mikael@gcc.gnu.org>
18035 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
18036 * config.in: Regenerated.
18037 * configure: Regenerated.
18039 2013-06-01 Jan Hubicka <jh@suse.cz>
18041 PR middle-end/57366
18042 * cgraphunit.c (compile): When weakref is not supported,
18043 set up transparent aliases before final output pass.
18044 * varasm.c (assemble_alias): Do not try to do it here.
18046 2013-06-01 Jan Hubicka <jh@suse.cz>
18048 PR middle-end/57467
18049 * passes.c (for_per_function): Skip unanalyzed functions.
18051 2013-06-01 Jan Hubicka <jh@suse.cz>
18053 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
18054 (lto_symtab_merge_symbols_1): ... this one.
18055 (lto_symtab_merge_cgraph_nodes): Rename to ...
18056 (lto_symtab_merge_symbols): ... this one; simplify.
18057 * cgraph.c (same_body_aliases_done): Rename to ...
18058 (cpp_implicit_aliases_done): ... this one.
18059 (cgraph_create_function_alias): Update.
18060 (cgraph_same_body_alias): Update.
18061 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
18062 (verify_edge_corresponds_to_fndecl): Simplify.
18063 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
18064 (cgraph_node): Remove same_body_alias.
18065 (varpool_node): Remove alias_of and extra_name_alias.
18066 (same_body_aliases_done): Rename to ..
18067 (cpp_implicit_aliases_done): ... this one.
18068 (symtab_alias_ultimate_target): Add default parameter.
18069 (symtab_resolve_alias): New function.
18070 (fixup_same_cpp_alias_visibility): Declare.
18071 (cgraph_function_node): Add default parameter.
18072 (cgraph_node_asm_name): Likewise.
18073 (cgraph_function_or_thunk_node): Add default parameter; do
18074 not ICE when it is NULL.
18075 (varpool_variable_node): Likewise.
18076 * tree-emutls.c (create_emultls_var): Update.
18077 (ipa_lower_emutls): Update.
18078 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
18079 (cgraph_reset_node): Reset alias info.
18080 (cgraph_finalize_function): Update.
18081 (fixup_same_cpp_alias_visibility): Move to symtab.c.
18082 (analyze_function): Simplify.
18083 (cgraph_process_same_body_aliases): Simplify.
18084 (analyze_functions): Fixup same body aliases.
18085 (handle_alias_pairs): Simplify.
18086 (assemble_thunk): Update.
18087 (assemble_thunks_and_aliases): Update.
18088 (output_weakrefs): Rewrite.
18089 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
18090 (lto_output_varpool_node): Likewise.
18091 (compute_ltrans_boundary): Remve assert.
18092 (get_alias_symbol): New functoin.
18093 (input_node): Rewrite alias handling.
18094 (input_varpool_node): Likewise.
18095 * ipa-pure-const.c (propagate_pure_const): Fix formating.
18096 * ipa.c (process_references): Handle weakrefs correctly.
18097 (symtab_remove_unreachable_nodes): Likewise.
18098 * trans-mem.c (get_cg_data): Update.
18099 (ipa_tm_create_version_alias): Update.
18100 (ipa_tm_execute): Update.
18101 * symtab.c (dump_symtab_base): Dump aliases.
18102 (verify_symtab_base): Verify aliases.
18103 (symtab_node_availability): New function.
18104 (symtab_alias_ultimate_target): Simplify.
18105 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
18106 handle all the fixup cases.
18107 (symtab_resolve_alias): New function.
18108 * passes.c (ipa_write_summaries): Handle weakrefs.
18109 * varpool.c (varpool_analyze_node): Simplify.
18110 (assemble_aliases): Update.
18111 (varpool_create_variable_alias): Simplify.
18112 (varpool_extra_name_alias): Simplify.
18113 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
18114 (lto_symtab_merge_symbols): ... this one.
18116 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
18119 PR rtl-optimization/57268
18120 * sched-deps.c (sched_analyze_2): Flush dependence lists if
18121 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
18123 2013-06-01 Tobias Burnus <burnus@net-b.de>
18125 Partially reverted:
18126 2013-05-31 Tobias Burnus <burnus@net-b.de>
18128 PR middle-end/57073
18129 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
18132 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
18134 PR rtl-optimization/57268
18135 * sched-deps.c (sched_analyze_2): Flush dependence lists if
18136 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
18138 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
18140 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
18141 unordered comparison operators when -fno-trapping-math is in effect
18143 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
18144 and implement unordered comparison operators properly on the e500.
18146 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
18148 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
18149 for constant scalar integers.
18150 (simplify_relational_operation_1): Likewise.
18152 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
18154 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
18155 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
18158 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
18159 Igor Zamyatin <igor.zamyatin@intel.com>
18161 Silvermont (SLM) architecture performance tuning.
18162 * config/i386/i386.h (enum ix86_tune_indices): Add
18163 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
18164 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
18166 * config/i386/i386.c (initial_ix86_tune_features)
18167 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
18168 (ix86_lea_outperforms): Handle Silvermont tuning.
18169 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
18171 (ix86_use_lea_for_mov): Likewise.
18172 (ix86_avoid_lea_for_addr): Likewise.
18173 (ix86_lea_for_add_ok): Likewise.
18174 (exact_dependency_1): New function.
18175 (exact_store_load_dependency): Likewise.
18176 (ix86_adjust_cost): Handle Silvermont tuning.
18177 (do_reoder_for_imul): Likewise.
18178 (swap_top_of_ready_list): New function.
18179 (ix86_sched_reorder): Changed to handle Silvermont tuning.
18181 * config/i386/i386.md (peepholes that split memory operand in fp
18184 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
18186 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
18187 Remove un-necessary braces.
18189 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
18191 * config/aarch64/aarch64.c (aarch64_classify_symbol):
18192 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
18194 2013-05-31 Tobias Burnus <burnus@net-b.de>
18196 PR middle-end/57073
18197 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
18199 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18202 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
18203 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
18204 * config/arm/neon.md (iordi3_neon): Remove.
18205 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
18206 * config/arm/predicates.md (imm_for_neon_logic_operand):
18207 Move to earlier in the file.
18208 (neon_logic_op2): Likewise.
18209 (arm_iordi_operand_neon): New predicate.
18211 2013-05-31 Richard Biener <rguenther@suse.de>
18213 PR tree-optimization/57478
18214 PR tree-optimization/57453
18215 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
18218 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
18220 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
18221 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
18223 2013-05-30 Tobias Burnus <burnus@net-b.de>
18224 Thomas Koenig <tkoenig@gcc.gnu.org>
18226 PR middle-end/57073
18227 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
18228 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
18230 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
18232 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
18234 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
18236 * target.def (register_usage_leveling_p): New hook.
18237 * targhooks.c (default_register_usage_leveling_p): New.
18238 * targhooks.h (default_register_usage_leveling_p): New prototype.
18239 * lra-assigns.c (register_usage_leveling_p): Use the hook.
18240 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
18241 * doc/tm.texi: Update.
18242 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
18244 2013-05-30 Ian Bolton <ian.bolton@arm.com>
18246 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
18247 (*insv_reg<mode>): New define_insn.
18249 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
18251 PR rtl-optimization/57439
18252 * postreload.c (move2add_valid_value_p): Check that we have
18253 a zero subreg_regno_offset when accessing the register in
18254 the requested mode.
18256 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
18257 Igor Zamyatin <igor.zamyatin@intel.com>
18259 Silvermont (SLM) architecture pipeline model, tuning and
18261 * config.gcc: Add slm config options and target.
18263 * config/i386/slm.md: New.
18265 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
18267 * config/i386/i386-c.c (ix86_target_macros_internal): New case
18269 (ix86_target_macros_internal): Likewise.
18271 * config/i386/i386.c (slm_cost): New cost.
18272 (m_SLM): New macro flag.
18273 (initial_ix86_tune_features): Set m_SLM.
18274 (x86_accumulate_outgoing_args): Likewise.
18275 (x86_arch_always_fancy_math_387): Likewise.
18276 (processor_target_table): Add slm cost.
18277 (cpu_names): Add slm cpu name.
18278 (x86_option_override_internal): Set SLM ISA.
18279 (ix86_issue_rate): New case PROCESSOR_SLM.
18280 (ia32_multipass_dfa_lookahead): Likewise.
18281 (fold_builtin_cpu): Add slm.
18283 * config/i386/i386.h (TARGET_SLM): New target macro.
18284 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
18285 (processor_type): Add PROCESSOR_SLM.
18287 * config/i386/i386.md (cpu): Add new value "slm".
18288 (slm.md): Include slm.md.
18290 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
18291 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18293 * config/arm/arm-protos.h: Add and update function protos.
18294 * config/arm/arm.c (use_simple_return_p): New added.
18295 (thumb2_expand_return): Check simple_return flag.
18296 * config/arm/arm.md: Add simple_return and conditional simple_return.
18297 * config/arm/iterators.md: Add iterator for return and simple_return.
18299 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18301 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
18302 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
18303 (arm_emit_vfp_multi_reg_pop): Likewise.
18304 (thumb2_emit_ldrd_pop): Likewise.
18305 (arm_expand_epilogue): Add misc REG_CFA notes.
18306 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
18308 2013-05-29 Lawrence Crowl <crowl@google.com>
18310 * config/arm/t-arm: Update for below.
18312 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
18313 Change type to hash_table. Update dependent calls and types.
18315 * config/i386/t-cygming: Update for below.
18317 * config/i386/t-interix: Update for below.
18319 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
18320 Change type to hash_table. Update dependent calls and types.
18321 (i386_find_on_wrapper_list::wrappers): Likewise.
18323 * config/ia64/t-ia64: Update for below.
18325 * config/ia64/ia64.c (bundle_state_table):
18326 Change type to hash_table. Update dependent calls and types.
18328 * config/mips/mips.c (mips_reorg_process_insns::htab):
18329 Change type to hash_table. Update dependent calls and types.
18331 * config/sol2.c (solaris_comdat_htab):
18332 Change type to hash_table. Update dependent calls and types.
18334 * config/t-sol2: Update for above.
18336 2013-05-29 Teresa Johnson <tejohnson@google.com>
18338 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
18339 functions are not yet marked as defined.
18341 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
18342 Pat Haugen <pthaugen@us.ibm.com>
18343 Peter Bergner <bergner@vnet.ibm.com>
18345 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
18349 (vrotl<mode>3): Likewise.
18350 (vashl<mode>3): Likewise.
18351 (vlshr<mode>3): Likewise.
18352 (vashr<mode>3): Likewise.
18354 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
18355 support for power8 V2DI builtins.
18357 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
18358 power8 V2DI builtins.
18359 (vupkhsw): Likewise.
18360 (vupklsw): Likewise.
18361 (vaddudm): Likewise.
18362 (vminsd): Likewise.
18363 (vmaxsd): Likewise.
18364 (vminud): Likewise.
18365 (vmaxud): Likewise.
18366 (vpkudum): Likewise.
18367 (vpksdss): Likewise.
18368 (vpkudus): Likewise.
18369 (vpksdus): Likewise.
18374 (vsubudm): Likewise.
18375 (vcmpequd): Likewise.
18376 (vcmpgtsd): Likewise.
18377 (vcmpgtud): Likewise.
18378 (vcmpequd_p): Likewise.
18379 (vcmpgtsd_p): Likewise.
18380 (vcmpgtud_p): Likewise.
18381 (vupkhsw): Likewise.
18382 (vupklsw): Likewise.
18383 (vaddudm): Likewise.
18384 (vmaxsd): Likewise.
18385 (vmaxud): Likewise.
18386 (vminsd): Likewise.
18387 (vminud): Likewise.
18388 (vpksdss): Likewise.
18389 (vpksdus): Likewise.
18390 (vpkudum): Likewise.
18391 (vpkudus): Likewise.
18396 (vsubudm): Likewise.
18398 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
18399 support for power8 V2DI instructions.
18401 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
18402 power8 V2DI instructions. Combine pack and unpack insns to use an
18403 iterator for each mode. Check whether a particular mode supports
18404 Altivec instructions instead of just checking TARGET_ALTIVEC.
18405 (UNSPEC_VPKUWUM): Likewise.
18406 (UNSPEC_VPKSHSS): Likewise.
18407 (UNSPEC_VPKSWSS): Likewise.
18408 (UNSPEC_VPKUHUS): Likewise.
18409 (UNSPEC_VPKSHUS): Likewise.
18410 (UNSPEC_VPKUWUS): Likewise.
18411 (UNSPEC_VPKSWUS): Likewise.
18412 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
18413 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
18414 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
18415 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
18416 (UNSPEC_VUPKHSB): Likewise.
18417 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
18418 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
18419 (UNSPEC_VUPKHSH): Likewise.
18420 (UNSPEC_VUPKLSB): Likewise.
18421 (UNSPEC_VUPKLSH): Likewise.
18423 (VI_char): Likewise.
18424 (VI_scalar): Likewise.
18425 (VI_unit): Likewise.
18427 (VP_small): Likewise.
18428 (VP_small_lc): Likewise.
18429 (VU_char): Likewise.
18430 (add<mode>3): Likewise.
18431 (altivec_vaddcuw): Likewise.
18432 (altivec_vaddu<VI_char>s): Likewise.
18433 (altivec_vadds<VI_char>s): Likewise.
18434 (sub<mode>3): Likewise.
18435 (altivec_vsubcuw): Likewise.
18436 (altivec_vsubu<VI_char>s): Likewise.
18437 (altivec_vsubs<VI_char>s): Likewise.
18438 (altivec_vavgs<VI_char>): Likewise.
18439 (altivec_vcmpbfp): Likewise.
18440 (altivec_eq<mode>): Likewise.
18441 (altivec_gt<mode>): Likewise.
18442 (altivec_gtu<mode>): Likewise.
18443 (umax<mode>3): Likewise.
18444 (smax<mode>3): Likewise.
18445 (umin<mode>3): Likewise.
18446 (smin<mode>3): Likewise.
18447 (altivec_vpkuhum): Likewise.
18448 (altivec_vpkuwum): Likewise.
18449 (altivec_vpkshss): Likewise.
18450 (altivec_vpkswss): Likewise.
18451 (altivec_vpkuhus): Likewise.
18452 (altivec_vpkshus): Likewise.
18453 (altivec_vpkuwus): Likewise.
18454 (altivec_vpkswus): Likewise.
18455 (altivec_vpks<VI_char>ss): Likewise.
18456 (altivec_vpks<VI_char>us): Likewise.
18457 (altivec_vpku<VI_char>us): Likewise.
18458 (altivec_vpku<VI_char>um): Likewise.
18459 (altivec_vrl<VI_char>): Likewise.
18460 (altivec_vsl<VI_char>): Likewise.
18461 (altivec_vsr<VI_char>): Likewise.
18462 (altivec_vsra<VI_char>): Likewise.
18463 (altivec_vsldoi_<mode>): Likewise.
18464 (altivec_vupkhsb): Likewise.
18465 (altivec_vupkhs<VU_char>): Likewise.
18466 (altivec_vupkls<VU_char>): Likewise.
18467 (altivec_vupkhsh): Likewise.
18468 (altivec_vupklsb): Likewise.
18469 (altivec_vupklsh): Likewise.
18470 (altivec_vcmpequ<VI_char>_p): Likewise.
18471 (altivec_vcmpgts<VI_char>_p): Likewise.
18472 (altivec_vcmpgtu<VI_char>_p): Likewise.
18473 (abs<mode>2): Likewise.
18474 (vec_unpacks_hi_v16qi): Likewise.
18475 (vec_unpacks_hi_v8hi): Likewise.
18476 (vec_unpacks_lo_v16qi): Likewise.
18477 (vec_unpacks_hi_<VP_small_lc>): Likewise.
18478 (vec_unpacks_lo_v8hi): Likewise.
18479 (vec_unpacks_lo_<VP_small_lc>): Likewise.
18480 (vec_pack_trunc_v8h): Likewise.
18481 (vec_pack_trunc_v4si): Likewise.
18482 (vec_pack_trunc_<mode>): Likewise.
18484 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
18486 (vec_vmaxsd): Likewise.
18487 (vec_vmaxud): Likewise.
18488 (vec_vminsd): Likewise.
18489 (vec_vminud): Likewise.
18490 (vec_vpksdss): Likewise.
18491 (vec_vpksdus): Likewise.
18492 (vec_vpkudum): Likewise.
18493 (vec_vpkudus): Likewise.
18494 (vec_vrld): Likewise.
18495 (vec_vsld): Likewise.
18496 (vec_vsrad): Likewise.
18497 (vec_vsrd): Likewise.
18498 (vec_vsubudm): Likewise.
18499 (vec_vupkhsw): Likewise.
18500 (vec_vupklsw): Likewise.
18502 2013-05-29 Jan Hubicka <jh@suse.cz>
18504 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
18505 flags; reorder rest of fields in more consistent way.
18506 (varpool_node): Remove analyzed, finalized and alias.
18507 (cgraph_ndoe): Likewise.
18508 (symtab_alias_ultimate_target): New function.
18509 (cgraph_function_node): Move offline.
18510 (cgraph_reset_node): Declare.
18511 (cgraph_comdat_can_be_unshared_p): Remove.
18512 (varpool_remove_initializer): Declare.
18513 (varpool_first_defined_variable, varpool_next_defined_variable
18514 cgraph_first_defined_function, cgraph_next_defined_function): Update.
18515 (cgraph_function_with_gimple_body_p): Update.
18516 (varpool_all_refs_explicit_p): Update.
18517 (symtab_alias_target): New function.
18518 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
18519 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
18520 (cgraph_function_or_thunk_node): Simplify using
18521 symtab_alias_ultimate_target.
18522 (varpool_variable_node): Likewise.
18523 * cgraph.c (cgraph_create_function_alias): Update.
18524 (cgraph_add_thunk): Update.
18525 (cgraph_remove_node): Update.
18526 (dump_cgraph_node): Do not dump removed flags.
18527 (cgraph_function_body_availability): Update.
18528 (cgraph_propagate_frequency): Update.
18529 (verify_cgraph_node): Check sanity of local flag.
18530 (cgraph_function_node): Move here from cgraph.h; revamp for
18531 cgraph_function_or_thunk_node.
18532 * lto-symtab.c (lto_varpool_replace_node): Update.
18533 (lto_symtab_resolve_can_prevail_p): Update.
18534 (lto_symtab_merge_cgraph_nodes): Update.
18535 * ipa-cp.c (determine_versionability, initialize_node_lattices,
18536 propagate_constants_accross_call, devirtualization_time_bonus,
18537 ipcp_propagate_stage): Update.
18538 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
18539 * ipa-inline-transform.c (clone_inlined_nodes,
18540 preserve_function_body_p): Update.
18541 * ipa-reference.c (propagate): Update.
18542 (write_node_summary_p): Update.
18543 * toplev.c (wrapup_global_declaration_2): Update.
18544 * cgraphunit.c (cgraph_analyze_function): Rename to ...
18545 (analyze_function) ... this one.
18546 (cgraph_process_new_functions): Update.
18547 (cgraph_reset_node): Export.
18548 (cgraph_finalize_function): Update.
18549 (cgraph_add_new_function): Update.
18550 (process_function_and_variable_attributes): Update.
18551 (varpool_finalize_decl): Update.
18552 (symbol_finalized): Remove.
18553 (symbol_finalized_and_needed): Rename to ...
18554 (symbol_defined_and_needed): ... update.
18555 (cgraph_analyze_functions): Update.
18556 (handle_alias_pairs): Update.
18557 (mark_functions_to_output): Update.
18558 (assemble_thunk): Update.
18559 (output_in_order): Update.
18560 (output_weakrefs): Update.
18561 (finalize_compilation_unit): Update.
18562 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
18563 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
18564 input_node, input_varpool_node): Update.
18565 * dbxout.c (dbxout_expand_expr): Update.
18566 * cgraphclones.c (cgraph_clone_node): Update.
18567 (cgraph_copy_node_for_versioning): Update.
18568 (cgraph_materialize_clone): Update.
18569 (cgraph_materialize_all_clones): Update.
18570 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
18571 propagate_pure_const, propagate_nothrow): Update.
18572 * lto-streamer-out.c (lto_output, write_symbol): Update.
18573 * ipa-utils.c (ipa_reverse_postorder): Update.
18574 * ipa-inline.c (can_inline_edge_p): Update.
18575 (update_caller_keys, ipa_inline): Update.
18576 * dwarf2out.c (reference_to_unused,
18577 premark_types_used_by_global_vars_helper): Update.
18578 * tree-eh.c (tree_could_trap_p): Update.
18579 * ipa-split.c (consider_split, execute_split_functions): Update.
18580 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18581 has_addr_references_p): Update; move ahead in file for better
18583 (process_references): Simplify.
18584 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
18585 bodies are removed.
18586 (cgraph_comdat_can_be_unshared_p): Make static.
18587 (cgraph_externally_visible_p): Update.
18588 (varpool_externally_visible_p): Update.
18589 (function_and_variable_visibility): Update.
18590 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
18591 ipa_tm_mark_force_output_node): Update.
18592 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
18593 estimate_edge_devirt_benefit, inline_generate_summary,
18594 inline_write_summary): Update.
18595 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
18596 * ipa-prop.c (ipa_compute_jump_functions): Update.
18597 (ipa_print_node_params, ipa_prop_read_section,
18598 ipa_update_after_lto_read, read_replacements_section): Update.
18599 * varasm.c (mark_decl_referenced): Update.
18600 (assemble_alias, dump_tm_clone_pairs): Update.
18601 * tree-inline.c (copy_bb): Update.
18602 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
18604 * symtab.c (dump_symtab_base): Print new flags.
18605 (verify_symtab_base): Verify new flags.
18606 (symtab_alias_ultimate_target): New function.
18607 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
18608 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
18610 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
18612 * i386.c (ix86_get_function_versions_dispatcher,
18613 ix86_generate_version_dispatcher_body): Update.
18614 (fold_builtin_cpu): Use varpool_add_new_variable.
18615 * varpool.c (varpool_remove_initializer): Break out from ...
18616 (varpool_remove_node): ... this one.
18617 (dump_varpool_node, varpool_node_for_asm,
18618 cgraph_variable_initializer_availability, varpool_analyze_node,
18619 varpool_assemble_decl, varpool_remove_unreferenced_decls,
18620 varpool_finalize_named_section_flags, varpool_create_variable_alias):
18623 2013-05-29 Jan Hubicka <jh@suse.cz>
18625 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
18627 2013-05-29 Easwaran Raman <eraman@google.com>
18629 PR tree-optimization/57442
18630 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
18631 when control exits the main loop.
18633 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
18635 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
18637 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
18638 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
18639 * rx/t-rx: Add rx100 under multi library matches option for nofpu
18642 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18644 PR tree-optimization/57441
18645 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
18646 Don't limit size of incr_vec to number of candidates.
18648 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
18650 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
18651 and mips16 directories.
18652 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
18653 (MULTILIB_DIRNAMES): Ditto.
18654 (MULTILIB_EXCEPTIONS): Add new exceptions.
18655 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
18656 (MULTILIB_DIRNAMES): Ditto.
18657 (MULTILIB_EXCEPTIONS): Add new exceptions.
18659 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
18660 Marcus Shawcroft <marcus.shawcroft@arm.com>
18662 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
18663 SYMBOL_TINY_ABSOLUTE.
18664 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
18665 SYMBOL_TINY_ABSOLUTE.
18666 (aarch64_expand_mov_immediate): Likewise.
18667 (aarch64_classify_symbol): Likewise.
18668 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
18669 Permit SYMBOL_TINY_ABSOLUTE.
18670 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
18672 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
18673 Marcus Shawcroft <marcus.shawcroft@arm.com>
18675 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
18676 Refactor if/switch. Replace gcc_assert with if.
18678 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
18680 * config/i386/i386.c (initial_ix86_tune_features): Enable
18681 FP Reassociation for AMD bdver1 and bdver2.
18683 2013-05-29 Martin Jambor <mjambor@suse.cz>
18685 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
18686 and IMAGPART_EXPR do not occur within other handled_components.
18688 2013-05-29 Richard Biener <rguenther@suse.de>
18690 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
18691 access on whether the use is in the BB we currently try to
18693 (vect_bb_vectorization_profitable_p): Pass the BB we currently
18694 vectorize to vect_bb_slp_scalar_cost.
18696 2013-05-29 Richard Biener <rguenther@suse.de>
18698 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
18699 computing scalar cost offsetted by stmts that are kept live
18701 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
18702 for computation of scalar cost.
18704 2013-05-28 Steve Ellcey <sellcey@mips.com>
18706 * config/mips/mips-cpus.def (mips32r2): Change processor type.
18708 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
18710 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
18711 array notation built-in reduction functions.
18712 * doc/passes.texi (Passes): Added documentation about changes done
18714 * doc/invoke.texi (C Dialect Options): Added documentation about
18715 the -fcilkplus flag.
18716 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
18717 (BUILTINS_DEF): Depend on cilkplus.def.
18718 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
18719 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
18720 * cilkplus.def: New file.
18722 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
18724 PR rtl-optimization/57439
18725 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
18727 2013-05-28 Easwaran Raman <eraman@google.com>
18729 PR tree-optimization/57337
18730 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
18731 (find_insert_point): Correctly identify the insertion point
18732 when two statements with the same UID is compared.
18734 2013-05-28 Richard Biener <rguenther@suse.de>
18736 PR tree-optimization/56787
18737 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
18738 from the list of data references.
18739 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
18741 (vect_analyze_loop_operations): Likewise.
18742 (vect_transform_loop): Remove clobbers.
18744 2013-05-28 Martin Jambor <mjambor@suse.cz>
18746 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
18747 and REALPART_EXPRs have scalar type.
18749 2013-05-28 Richard Biener <rguenther@suse.de>
18751 PR tree-optimization/57411
18752 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
18754 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
18755 virtual operand propagation.
18757 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
18759 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
18760 destination register for bmasksi_vis.
18761 (vector_init_bshuffle): Likewise.
18762 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
18764 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
18766 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
18767 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
18768 mode if the instruction isn't available in the original mode.
18769 * config/sparc/sparc.opt (mfix-ut699): New option.
18770 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
18771 (divdf3): Turn into expander.
18772 (divdf3_nofix): New insn.
18773 (divdf3_fix): Likewise.
18774 (divsf3): Disable if -mfix-ut699.
18775 (sqrtdf2): Turn into expander.
18776 (sqrtdf2_nofix): New insn.
18777 (sqrtdf2_fix): Likewise.
18778 (sqrtsf2): Disable if -mfix-ut699.
18780 2013-05-27 Richard Biener <rguenther@suse.de>
18782 PR middle-end/57412
18783 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
18784 block for the new loop.
18786 2013-05-27 Richard Biener <rguenther@suse.de>
18788 PR tree-optimization/57343
18789 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
18790 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
18791 (number_of_iterations_cond): Do not build the folded tree.
18793 2013-05-27 Richard Biener <rguenther@suse.de>
18796 PR middle-end/57381
18797 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
18798 OEP_CONSTANT_ADDRESS_OF retained.
18800 PR tree-optimization/57417
18801 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
18802 for unchanged base.
18803 (set_ssa_val_to): Compare addresses using
18804 get_addr_base_and_unit_offset.
18806 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
18808 PR rtl-optimization/56833
18809 * postreload.c (move2add_record_mode): New function.
18810 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
18811 (move2add_use_add2_insn): Use move2add_record_sym_value.
18812 (move2add_use_add3_insn): Likewise.
18813 (reload_cse_move2add): Use move2add_valid_value_p and
18814 move2add_record_mode. Invalidate call-clobbered and REG_INC
18815 affected regs by setting reg_mode to VOIDmode.
18816 (move2add_note_store): Don't pretend the inside of a SUBREG is
18817 the actual destination. Invalidate single/leading registers by
18818 setting reg_mode to VOIDmode.
18819 Use move2add_record_sym_value, move2add_valid_value_p and
18820 move2add_record_mode.
18822 2013-05-27 Richard Biener <rguenther@suse.de>
18824 PR tree-optimization/57396
18825 * tree-affine.c (double_int_constant_multiple_p): Properly
18826 return false for val == 0 and div != 0.
18828 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
18830 * config/mips/mips.h: Use #elif in preprocessor conditions.
18832 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
18835 * config/mips/constraints.md (kl): New constraint.
18836 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
18837 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
18838 constraint for operand 0. Split after CSE for MIPS16. Emit a move
18839 from LO for MIPS16.
18840 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
18842 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
18845 * config/mips/mips.c (mips_can_inline_p): New function.
18846 (TARGET_CAN_INLINE_P): Define.
18848 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
18850 * sched-int.h (ds_t, dw_t): Make unsigned int.
18851 Fix documentation that describes how all the ds_t bits are used.
18852 Reserve the last bit for delayed-branch scheduling.
18853 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
18854 (BITS_PER_DEP_WEAK): Fix definition and documentation.
18855 (gen_dep_weak_1): Remove prototype.
18856 * sched-deps.c (get_dep_weak_1): Make static.
18857 * target.def (speculate_insn, needs_block_p, gen_spec_check,
18858 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
18859 * doc/tm.texi: Regenerate.
18860 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
18862 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
18865 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
18867 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
18868 Sandra Loosemore <sandra@codesourcery.com>
18870 * config.gcc (powerpc-*): Allow native for with-cpu.
18872 2013-05-24 Jeff Law <law@redhat.com>
18874 PR tree-optimization/57124
18875 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
18876 conversion feeding a condition if the range has an overflow
18877 if -fstrict-overflow. Add warnings for when we do make the
18880 2013-05-24 Dehao Chen <dehao@google.com>
18882 * tree-cfg.c (locus_discrim_map): Fix the typo.
18883 (locus_discrim_hasher): Likewise.
18884 (locus_discrim_hasher::hash): Likewise.
18885 (locus_discrim_hasher::equal): Likewise.
18887 2013-05-24 Martin Jambor <mjambor@suse.cz>
18889 PR tree-optimization/57294
18890 * cgraph.h (ipa_record_stmt_references): Declare.
18891 * cgraphbuild.c (ipa_record_stmt_references): New function.
18892 (build_cgraph_edges): Use ipa_record_stmt_references.
18893 (rebuild_cgraph_edges): Likewise.
18894 (cgraph_rebuild_references): Likewise.
18895 * ipa-prop.c (ipa_modify_call_arguments): Discard references
18896 associated with the old statement and build references from the
18897 newly built statements.
18898 * ipa-ref.c (ipa_remove_stmt_references): New function.
18899 * ipa-ref.h (ipa_remove_stmt_references): Declare.
18901 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
18903 * lra-constraints.c (emit_spill_move): Use smaller mode for
18905 (check_and_process_move): Consider mem-reg moves for secondary
18907 (curr_insn_transform): Don't lose insns emitted before for
18908 secondary memory moves.
18909 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
18910 reg set up in the current insn.
18912 2013-05-24 Dehao Chen <dehao@google.com>
18914 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
18916 (locus_descrim_hasher::equal): Likewise.
18917 (build_gimple_cfg): New discriminator assignment algorithm.
18918 (make_edges): Likewise.
18919 (next_discriminator_for_locus): Likewise.
18920 (same_line_p): Likewise.
18921 (assign_discriminators): Likewise.
18922 (make_cond_expr_edges): Likewise.
18923 (make_gimple_switch_edges): Likewise.
18924 (make_goto_expr_edges): Likewise.
18925 (make_gimple_asm_edges): Likewise.
18927 2013-05-24 Ian Bolton <ian.bolton@arm.com>
18929 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
18930 X format specifier to only display bottom 16 bits.
18931 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
18932 immediate to match for operand 2, since it will be masked.
18934 2013-05-24 Richard Biener <rguenther@suse.de>
18936 PR tree-optimization/57287
18937 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
18938 all SSA names that occur in abnormal PHIs.
18940 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
18943 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
18944 that index is not negative.
18946 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
18948 PR rtl-optimization/55177
18949 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
18950 (simplify_byte_swapping_operation): New.
18951 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
18952 (simplify_relational_operation_1): Deal with BSWAP.
18954 2013-05-23 Richard Henderson <rth@redhat.com>
18957 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
18958 (ix86_reorg): Call it.
18960 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
18963 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
18964 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
18965 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
18967 2013-05-23 Christian Bruel <christian.bruel@st.com>
18970 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
18972 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
18973 Marcus Shawcroft <marcus.shawcroft@arm.com>
18975 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
18976 * config/aarch64/constraints.md (Usa): Remove.
18977 * doc/md.texi (AArch64 Usa): Remove.
18979 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
18980 Marcus Shawcroft <marcus.shawcroft@arm.com>
18982 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
18983 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
18984 * config/aarch64/predicates.md (aarch64_const_address): Remove.
18985 (aarch64_mov_operand): Use aarch64_mov_operand_p.
18987 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
18989 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
18990 instruction (AdvSIMD).
18991 * config/aarch64/aarch64-builtins.c
18992 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
18993 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
18995 2013-05-23 Martin Jambor <mjambor@suse.cz>
18997 PR middle-end/57347
18998 * tree.h (contains_bitfld_component_ref_p): Declare.
18999 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
19000 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
19002 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
19003 not access a bit-field. Assert all final offsets are byte-aligned.
19005 2013-05-23 Richard Biener <rguenther@suse.de>
19007 PR tree-optimization/57380
19008 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
19009 least one invariant or re-used load.
19010 * passes.c (init_optimization_passes): Move pass_phiprop before
19013 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
19015 * config/aarch64/aarch64-simd.md
19016 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
19018 2013-05-23 Richard Biener <rguenther@suse.de>
19020 PR middle-end/57381
19021 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
19022 OEP_CONSTANT_ADDRESS_OF retained.
19024 2013-05-23 Jakub Jelinek <jakub@redhat.com>
19026 PR middle-end/57344
19027 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
19028 don't lower unit. Handle unit not being always BITS_PER_WORD.
19030 2013-05-23 Richard Biener <rguenther@suse.de>
19032 PR rtl-optimization/57341
19033 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
19034 instead of true_dependence.
19036 2013-05-22 David Malcolm <dmalcolm@redhat.com>
19038 * bb-reorder.c (branch_threshold): Make const.
19039 (exec_threshold): Ditto.
19041 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
19042 Pat Haugen <pthaugen@us.ibm.com>
19043 Peter Bergner <bergner@vnet.ibm.com>
19045 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
19046 documentation for the power8 crypto builtins.
19048 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
19050 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
19051 macros for defining power8 builtin functions.
19052 (BU_P8V_AV_2): Likewise.
19053 (BU_P8V_AV_P): Likewise.
19054 (BU_P8V_VSX_1): Likewise.
19055 (BU_P8V_OVERLOAD_1): Likewise.
19056 (BU_P8V_OVERLOAD_2): Likewise.
19057 (BU_CRYPTO_1): Likewise.
19058 (BU_CRYPTO_2): Likewise.
19059 (BU_CRYPTO_3): Likewise.
19060 (BU_CRYPTO_OVERLOAD_1): Likewise.
19061 (BU_CRYPTO_OVERLOAD_2): Likewise.
19062 (XSCVSPDP): Fix typo, point to the correct instruction.
19063 (VCIPHER): Add power8 crypto builtins.
19064 (VCIPHERLAST): Likewise.
19065 (VNCIPHER): Likewise.
19066 (VNCIPHERLAST): Likewise.
19067 (VPMSUMB): Likewise.
19068 (VPMSUMH): Likewise.
19069 (VPMSUMW): Likewise.
19070 (VPERMXOR_V2DI): Likewise.
19071 (VPERMXOR_V4SI: Likewise.
19072 (VPERMXOR_V8HI: Likewise.
19073 (VPERMXOR_V16QI: Likewise.
19074 (VSHASIGMAW): Likewise.
19075 (VSHASIGMAD): Likewise.
19076 (VPMSUM): Likewise.
19077 (VPERMXOR): Likewise.
19078 (VSHASIGMA): Likewise.
19080 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
19081 __CRYPTO__ if the crypto instructions are available.
19082 (altivec_overloaded_builtins): Add support for overloaded power8
19085 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
19086 support for power8 crypto builtins.
19087 (builtin_function_type): Likewise.
19088 (altivec_init_builtins): Add support for builtins that take vector
19089 long long (V2DI) arguments.
19091 * config/rs6000/crypto.md: New file, define power8 crypto
19094 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
19095 Pat Haugen <pthaugen@us.ibm.com>
19096 Peter Bergner <bergner@vnet.ibm.com>
19098 * doc/invoke.texi (Option Summary): Add power8 options.
19099 (RS/6000 and PowerPC Options): Likewise.
19101 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
19102 constraints.md instead of rs6000.h. Reorder w* constraints. Add
19103 wm, wn, wr documentation.
19105 * config/rs6000/constraints.md (wm): New constraint for VSX
19106 registers if direct move instructions are enabled.
19107 (wn): New constraint for no registers.
19108 (wq): New constraint for quad word even GPR registers.
19109 (wr): New constraint if 64-bit instructions are enabled.
19110 (wv): New constraint if power8 vector instructions are enabled.
19111 (wQ): New constraint for quad word memory locations.
19113 * config/rs6000/predicates.md (const_0_to_15_operand): New
19114 constraint for 0..15 for crypto instructions.
19115 (gpc_reg_operand): If VSX allow registers in VSX registers as well
19116 as GPR and floating point registers.
19117 (int_reg_operand): New predicate to match only GPR registers.
19118 (base_reg_operand): New predicate to match base registers.
19119 (quad_int_reg_operand): New predicate to match even GPR registers
19120 for quad memory operations.
19121 (vsx_reg_or_cint_operand): New predicate to allow vector logical
19122 operations in both GPR and VSX registers.
19123 (quad_memory_operand): New predicate for quad memory operations.
19124 (reg_or_indexed_operand): New predicate for direct move support.
19126 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
19127 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
19128 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
19129 (POWERPC_MASKS): Add power8 options.
19130 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
19133 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
19134 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
19136 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
19137 (-mpower8-fusion): New power8 options.
19138 (-mpower8-fusion-sign): Likewise.
19139 (-mpower8-vector): Likewise.
19140 (-mcrypto): Likewise.
19141 (-mdirect-move): Likewise.
19142 (-mquad-memory): Likewise.
19144 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
19145 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
19147 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
19148 (rs6000_debug_vector_unit): Add p8_vector.
19149 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
19150 definitions. Also print fusion state.
19151 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
19152 (rs6000_builtin_mask_calculate): Add power8 builtin support.
19153 (rs6000_option_override_internal): Add support for power8.
19154 (rs6000_common_init_builtins): Add debugging for skipped builtins
19155 if -mdebug=builtin.
19156 (rs6000_adjust_cost): Add power8 support.
19157 (rs6000_issue_rate): Likewise.
19158 (insn_must_be_first_in_group): Likewise.
19159 (insn_must_be_last_in_group): Likewise.
19160 (force_new_group): Likewise.
19161 (rs6000_register_move_cost): Likewise.
19162 (rs6000_opt_masks): Likewise.
19164 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
19165 power8 capable assembler, default to power7 options.
19166 (TARGET_DIRECT_MOVE): Likewise.
19167 (TARGET_CRYPTO): Likewise.
19168 (TARGET_P8_VECTOR): Likewise.
19169 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
19170 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
19171 (VECTOR_MEM_P8_VECTOR_P): Likewise.
19172 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
19173 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
19174 (TARGET_XSCVDPSPN): Likewise.
19175 (TARGET_XSCVSPDPN): Likewsie.
19176 (TARGET_SYNC_HI_QI): Likewise.
19177 (TARGET_SYNC_TI): Likewise.
19178 (MASK_CRYPTO): Likewise.
19179 (MASK_DIRECT_MOVE): Likewise.
19180 (MASK_P8_FUSION): Likewise.
19181 (MASK_P8_VECTOR): Likewise.
19182 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
19183 temporary used by some of the direct move instructions to get two FP
19184 temporary registers does not force creation of a stack frame.
19185 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
19186 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
19187 that any VSX registers are tieable, even if they are also an
19188 Altivec vector mode.
19189 (r6000_reg_class_enum): Add wm, wr, wv constraints.
19190 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
19191 (RS6000_BTM_CRYPTO): Likewise.
19192 (RS6000_BTM_COMMON): Likewise.
19194 * config/rs6000/rs6000.md (cpu attribute): Add power8.
19195 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
19196 (enum rs6000_vector): Add power8 vector support.
19198 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19202 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
19203 (any_sibcall_could_use_r3): this and handle indirect calls.
19204 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
19206 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19208 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
19210 2013-05-22 Richard Biener <rguenther@suse.de>
19212 PR middle-end/57349
19213 * profile.c (branch_prob): Do not split blocks that are
19214 abnormally receiving from ECF_RETURNS_TWICE functions.
19216 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19218 * recog.c (offsettable_address_addr_space_p): Fix calculation of
19219 address mode. Move pointer mode initialization to the same place.
19221 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
19223 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
19224 while it has any effect.
19226 2013-05-21 Easwaran Raman <eraman@google.com>
19228 PR tree-optimization/57322
19229 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
19230 UID of the statement added to the BB to be 1.
19232 2013-05-21 Jakub Jelinek <jakub@redhat.com>
19234 PR tree-optimization/57331
19235 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
19236 of conversion from pointer type to integral type with integer.
19238 2013-05-21 Martin Jambor <mjambor@suse.cz>
19241 * ipa-prop.c (ipa_read_node_info): Process param_used and
19242 controlled_uses in the same order as when writing.
19244 2013-05-21 Magnus Granberg <baldrick@free.fr>
19247 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
19249 2013-05-21 Richard Biener <rguenther@suse.de>
19251 PR tree-optimization/57318
19252 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
19253 estimate stmts with side-effects as likely eliminated.
19255 2013-05-21 Richard Biener <rguenther@suse.de>
19257 PR tree-optimization/57330
19258 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
19259 preserve the call stmts fntype.
19261 2013-05-21 Richard Biener <rguenther@suse.de>
19263 PR tree-optimization/57303
19264 * tree-ssa-sink.c (statement_sink_location): Improve killing
19265 stmt detection and properly handle self-assignments.
19267 2013-05-21 Christian Bruel <christian.bruel@st.com>
19269 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
19270 spanning registers. LEAF_REG_REMAP is supported only for contiguous
19271 registers. Set register size out of the PARALLEL loop.
19273 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
19276 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
19277 (*fmasf4, *fmasf4_media): New insns.
19279 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19281 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
19282 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
19283 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
19284 (mips_idiv_insns): Update the comments to say that the returned
19285 instruction counts are in units of BASE_INSN_LENGTH.
19286 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
19287 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
19288 using 2 rather than 4 as the length of indirect MIPS16 and
19289 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
19290 length of a NOP. Don't divide MIPS16 lengths by 2.
19291 (mips16_split_long_branches): Assume a branch is long if the
19292 length is greater than 4 rather than 8.
19293 * config/mips/mips.md (length): Give MIPS16 lengths directly,
19294 rather than multiplying them by 2. Multiply instruction counts
19295 by BASE_INSN_LENGTH rather than 4.
19296 (*jump_mips16, tls_get_tp_mips16_<mode>)
19297 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
19299 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19301 * config/mips/mips.md (extended_mips16): Remove branch case.
19302 (length): Remove duplicated extended_mips16 test.
19304 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19306 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
19308 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
19310 * recog.h (Recog_data): Rename to...
19311 (recog_data_d): ...this.
19312 (recog_data): Update accordingly.
19313 * recog.c (recog_data): Likewise.
19314 * reload.c (save_recog_data): Likewise.
19315 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
19316 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
19318 2013-05-17 Julian Brown <julian@codesourcery.com>
19320 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
19321 found in a REG_EQUAL note, invalidate it.
19323 2013-05-17 Easwaran Raman <eraman@google.com>
19325 * tree-ssa-reassoc.c (find_insert_point): New function.
19326 (insert_stmt_after): Likewise.
19327 (get_def_stmt): Likewise.
19328 (ensure_ops_are_available): Likewise.
19329 (not_dominated_by): Likewise.
19330 (rewrite_expr_tree): Do not move statements beyond what is
19331 necessary. Remove call to swap_ops_for_binary_stmt...
19332 (reassociate_bb): ... and move it here.
19333 (build_and_add_sum): Assign UIDs for new statements.
19334 (linearize_expr): Likewise.
19335 (do_reassoc): Renumber gimple statement UIDs.
19337 2013-05-17 Jan Hubicka <jh@suse.cz>
19339 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
19341 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
19342 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
19344 (output_weakrefs): Update.
19346 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
19347 Martin Jambor <mjambor@suse.cz>
19349 PR middle-end/57276
19350 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
19351 value that corresponds to the given aggval is found in values vector.
19353 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
19355 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
19356 sse, sse2, sse3, ssse3 and sse4a flags to options.
19358 2013-05-17 David Malcolm <dmalcolm@redhat.com>
19360 * gengtype-state.c: (s_expr_writer): New class, to handle
19361 prettifying of output layout of s-expressions.
19362 (state_writer): New class, to write out gtype.state.
19363 (state_written_type_count): Move this variable into member data of
19365 (s_expr_writer::s_expr_writer): New code: constructor for new class
19366 (state_writer::state_writer(): ditto
19367 (s_expr_writer::write_new_line): New function
19368 (s_expr_writer::write_any_indent): ditto
19369 (s_expr_writer::begin_s_expr): ditto
19370 (s_expr_writer::end_s_expr): ditto
19371 (write_state_fileloc): convert to method of state_writer...
19372 (state_writer:: write_state_fileloc): ...and use methods of
19373 s_expr_writer to write indentation into the gtype.state output file
19374 to visually represent the hierarchical structure of the list
19376 (write_state_fields): ditto, renaming to...
19377 (state_writer::write_state_fields)
19378 (write_state_a_string): ditto, renaming to...
19379 (state_writer::write_state_a_string)
19380 (write_state_string_option): ditto, renaming to...
19381 (state_writer::write_state_string_option)
19382 (write_state_type_option): ditto, renaming to...
19383 (state_writer::write_state_type_option)
19384 (write_state_nested_option): ditto, renaming to...
19385 (state_writer::write_state_nested_option)
19386 (write_state_option): ditto, renaming to...
19387 (state_writer::write_state_option)
19388 (write_state_options): ditto, renaming to...
19389 (state_writer::write_state_options)
19390 (write_state_lang_bitmap): ditto, renaming to...
19391 (state_writer::write_state_lang_bitmap)
19392 (write_state_version): ditto, renaming to...
19393 (state_writer::write_state_version)
19394 (write_state_scalar_type): ditto, renaming to...
19395 (state_writer::write_state_scalar_type)
19396 (write_state_string_type): ditto, renaming to...
19397 (state_writer::write_state_string_type)
19398 (write_state_undefined_type): ditto, renaming to...
19399 (state_writer::write_state_undefined_type)
19400 (write_state_struct_union_type): ditto, renaming to...
19401 (state_writer::write_state_struct_union_type)
19402 (write_state_struct_type): ditto, renaming to...
19403 (state_writer::write_state_struct_type)
19404 (write_state_user_struct_type): ditto, renaming to...
19405 (state_writer::write_state_user_struct_type)
19406 (write_state_lang_struct_type): ditto, renaming to...
19407 (state_writer::write_state_lang_struct_type)
19408 (write_state_param_struct_type): ditto, renaming to...
19409 (state_writer::write_state_param_struct_type)
19410 (write_state_pointer_type): ditto, renaming to...
19411 (state_writer::write_state_pointer_type)
19412 (write_state_array_type): ditto, renaming to...
19413 (state_writer::write_state_array_type)
19414 (write_state_gc_used): ditto, renaming to...
19415 (state_writer::write_state_gc_used)
19416 (write_state_common_type_content): ditto, renaming to...
19417 (state_writer::write_state_common_type_content)
19418 (write_state_type): ditto, renaming to...
19419 (state_writer::write_state_type)
19420 (write_state_pair_list): ditto, renaming to...
19421 (state_writer::write_state_pair_list)
19422 (write_state_pair): ditto, renaming to...
19423 (state_writer::write_state_pair)
19424 (write_state_typedefs): ditto, renaming to...
19425 (state_writer::write_state_typedefs)
19426 (write_state_structures): ditto, renaming to...
19427 (state_writer::write_state_structures)
19428 (write_state_param_structs): ditto, renaming to...
19429 (state_writer::write_state_param_structs)
19430 (write_state_variables): ditto, renaming to...
19431 (state_writer::write_state_variables)
19432 (write_state_srcdir): ditto, renaming to...
19433 (state_writer::write_state_srcdir)
19434 (write_state_files_list): ditto, renaming to...
19435 (state_writer::write_state_files_list)
19436 (write_state_languages): ditto, renaming to...
19437 (state_writer::write_state_languages)
19438 (write_state): create a state_writer instance and use it when
19439 writing out the state file
19441 2013-05-17 Mike Stump <mikestump@comcast.net>
19443 PR rtl-optimization/57304
19444 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
19445 accessing DF_REF_REAL_LOC.
19447 2013-05-17 Jakub Jelinek <jakub@redhat.com>
19449 PR rtl-optimization/57281
19450 PR rtl-optimization/57300
19451 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
19452 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
19453 what the other splitter did if the registers are dead.
19455 2013-05-17 Richard Biener <rguenther@suse.de>
19457 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
19460 2013-05-17 Jakub Jelinek <jakub@redhat.com>
19462 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
19465 2013-05-17 Marek Polacek <polacek@redhat.com>
19467 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
19468 length when doing non-zero store of storing '\0' to '\0'.
19470 2013-05-17 Jakub Jelinek <jakub@redhat.com>
19472 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
19473 vect_external_def oprnd1 with loop_vinfo, try to emit
19474 optional cast, negation and and stmts on the loop preheader
19475 edge instead of into the pattern def seq.
19477 PR tree-optimization/57051
19478 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
19479 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
19481 2013-05-16 Nick Clifton <nickc@redhat.com>
19483 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
19484 (rl78_is_naked_func): New function.
19485 (rl78_expand_prologue): Skip prologue generation for naked functions.
19486 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
19487 * doc/extend.texi (naked): Add RL78 to the list of processors
19488 that supports this attribute.
19490 2013-05-16 Jeff Law <law@redhat.com>
19492 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
19494 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
19496 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
19497 cache parameters using detect_caches_amd also for CYRIX,
19498 NSC and TM2 signatures.
19500 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
19501 Dzianis Kahanovich <mahatma@eu.by>
19505 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
19506 VIA/Centaur processors and determine their cache parameters
19507 using detect_caches_amd.
19509 2013-05-16 Teresa Johnson <tejohnson@google.com>
19511 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
19512 (rtl_verify_edges): New function.
19513 (rtl_verify_bb_insns): Ditto.
19514 (rtl_verify_bb_pointers): Ditto.
19515 (rtl_verify_bb_insn_chain): Ditto.
19516 (rtl_verify_fallthru): Ditto.
19517 (rtl_verify_bb_layout): Ditto.
19518 (rtl_verify_flow_info_1): Outline checks into new functions.
19519 (rtl_verify_flow_info): Ditto.
19521 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
19523 * cfghooks.c (copy_bbs): Add update_dominance argument.
19524 * cfghooks.h (copy_bbs): Update prototype.
19525 * tree-cfg.c (gimple_duplicate_sese_region):
19526 Add update_dominance argument.
19527 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
19528 * tree-ssa-loop-ch.c (copy_loop_headers): Update
19529 gimple_duplicate_sese_region call.
19530 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
19531 Update copy_bbs call.
19532 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
19533 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
19535 2013-05-16 Jakub Jelinek <jakub@redhat.com>
19537 * tree-vectorizer.h (NUM_PATTERNS): Increment.
19538 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
19539 vect_recog_rotate_pattern.
19540 (vect_recog_rotate_pattern): New function.
19542 2013-05-16 Jason Merrill <jason@redhat.com>
19544 * Makefile.in (LLINKER): New variable.
19545 (mostlyclean): Remove link mutex.
19546 * configure.ac: Handle --enable-link-mutex.
19547 * lock-and-run.sh: New script.
19549 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19552 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
19555 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19557 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
19559 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
19561 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
19562 * config/arm/arm.c (next_consecutive_mem): New function.
19563 (gen_movmem_ldrd_strd): Likewise.
19564 * config/arm/arm.md (movmemqi): Update condition and code.
19565 (unaligned_loaddi, unaligned_storedi): New patterns.
19567 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19569 * config.gcc: Obsolete *-*-solaris2.9*.
19570 * doc/install.texi (Specific, *-*-solaris2*): Document it.
19572 2013-05-16 Richard Biener <rguenther@suse.de>
19574 * passes.c (init_optimization_passes): Move pass_parallelize_loops
19575 earlier, after GRAPHITE transforms and IV canonicalization.
19577 2013-05-16 Jakub Jelinek <jakub@redhat.com>
19579 * omp-low.c (extract_omp_for_data): For collapsed loops,
19580 if at least one of the loops is known at compile time to
19581 iterate zero times, set count to 0.
19582 (expand_omp_regimplify_p): New function.
19583 (expand_omp_for_generic): For collapsed loops, if at least
19584 one of the loops isn't known to iterate at least once,
19585 add runtime check with setting count to 0.
19586 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
19587 For unsigned types if it isn't known at compile time that
19588 the loop will iterate at least once, add runtime check to bypass
19589 the whole loop if initial condition isn't true.
19591 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
19593 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
19595 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
19597 PR middle-end/57286
19598 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
19599 transformations to avoid an infinite loop.
19601 2013-05-16 Marek Polacek <polacek@redhat.com>
19603 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
19605 2013-05-15 Leif Ekblad <leif@rdos.net>
19607 * config/i386/i386.c (ix86_decompose_address): Use
19608 DEFAULT_TLS_SEG_REG to access TLS segment register.
19609 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
19610 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
19611 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
19613 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
19616 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
19617 sibling calls to functions that would normally be lazily bound,
19618 unless $gp is call-clobbered.
19620 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
19622 * config/i386/i386.c (ix86_option_override_internal): Update
19623 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
19624 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
19625 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
19626 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
19628 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
19630 2013-05-15 Andreas Schwab <schwab@suse.de>
19632 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
19633 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
19636 2013-05-15 Teresa Johnson <tejohnson@google.com>
19638 * loop-unroll.c (report_unroll_peel): Check decision before
19639 emitting unroll/peel message.
19641 2013-05-15 Teresa Johnson <tejohnson@google.com>
19643 * function.h (has_bb_partition): New rtl_data flag.
19644 (bb_reorder_complete): Ditto.
19645 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
19646 instead of flag_reorder_blocks_and_partition.
19647 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
19648 with some enhancements.
19649 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
19650 * bb-reorder.c (connect_traces): Check for has_bb_partition
19651 instead of flag_reorder_blocks_and_partition.
19652 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
19653 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
19654 verify_hot_cold_block_grouping.
19655 (partition_hot_cold_basic_blocks): Set has_bb_partition.
19657 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19660 * config/arm/predicates.md (call_insn_operand): New predicate.
19661 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
19662 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
19663 if insn is not a tail call.
19664 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
19666 * config/arm/arm.h (enum reg_class): New caller save register class.
19667 (REG_CLASS_NAMES): Likewise.
19668 (REG_CLASS_CONTENTS): Likewise.
19669 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
19672 2013-05-15 Richard Biener <rguenther@suse.de>
19674 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
19675 of MSG_OPTIMIZED_LOCATIONS.
19676 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
19677 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
19679 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
19680 of MSG_OPTIMIZED_LOCATIONS.
19681 (execute_vect_slp): Likewise.
19682 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
19683 (vect_create_cond_for_alias_checks): Likewise.
19684 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
19685 (vect_recog_widen_mult_pattern): Likewise.
19686 (vect_recog_widen_sum_pattern): Likewise.
19687 (vect_recog_over_widening_pattern): Likewise.
19688 (vect_recog_widen_shift_pattern): Likewise.
19689 (vect_recog_vector_vector_shift_pattern): Likewise.
19690 (vect_recog_divmod_pattern): Likewise.
19691 (vect_recog_mixed_size_cond_pattern): Likewise.
19692 (vect_recog_bool_pattern): Likewise.
19693 (vect_pattern_recog_1): Likewise.
19695 2013-05-15 Martin Jambor <mjambor@suse.cz>
19697 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
19698 non-functions to builtin_unreachable.
19699 * ipa-inline-transform.c (inline_call): Do not assert estimates were
19700 correct when new direct edges were discovered.
19702 2013-05-15 Martin Jambor <mjambor@suse.cz>
19704 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
19705 header, print symbol order instead of node uid, print more information
19706 about indirect edge targets.
19707 (ipa_make_edge_direct_to_target): Print symbol order instead of node
19709 (ipa_make_edge_direct_to_target): Likewise.
19710 (remove_described_reference): Likewise.
19711 (propagate_controlled_uses): Likewise.
19712 (ipa_print_node_params): Also print symbol order.
19713 (ipcp_transform_function): Print symbol order instead of node uids.
19714 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
19715 (cgraph_get_create_real_symbol_node): Likewise.
19716 * ipa-cp.c (print_lattice): Likewise.
19717 (print_all_lattices): Likewise.
19718 (determine_versionability): Likewise.
19719 (initialize_node_lattices): Likewise.
19720 (estimate_local_effects): Likewise.
19721 (update_profiling_info): Likewise.
19722 (create_specialized_node): Likewise.
19723 (perhaps_add_new_callers): Likewise.
19724 (decide_about_value): Likewise.
19725 (decide_whether_version_node): Likewise.
19726 (identify_dead_nodes): Likewise.
19727 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
19728 (dump_inline_summary): Likewise.
19729 (estimate_node_size_and_time): Likewise.
19730 (inline_analyze_function): Likewise.
19731 * ipa-inline.c (report_inline_failed_reason): Likewise.
19732 (want_early_inline_function_p): Likewise.
19733 (edge_badness): Likewise.
19734 (update_edge_key): Likewise.
19735 (inline_small_functions): Likewise. Add dumping of order to two other
19737 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
19738 instead of node uids.
19739 (propagate_pure_const): Likewise.
19740 (propagate_pure_const): Likewise.
19741 * ipa-utils.c (dump_cgraph_node_set): Likewise.
19742 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
19743 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
19745 * tree-pretty-print.c (dump_function_header): Likewise.
19746 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
19747 Print symbol order instead of node uids.
19749 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19751 * config/s390/s390.c (s390_register_move_cost): Don't impose the
19752 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
19754 2013-05-15 Richard Biener <rguenther@suse.de>
19756 PR tree-optimization/57275
19757 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
19758 return value for fail to do runtime alias checks for gather loads.
19760 2013-05-15 Jan Hubicka <jh@suse.cz>
19764 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
19765 weakrefs are not external.
19766 (lto_symtab_merge_decls): Fix thinko when dealing with
19767 non-lto_symtab decls.
19768 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
19769 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
19770 * varpool.c (dump_varpool_node): Dump more flags.
19772 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
19774 * config/i386/i386.c (processor_alias_table): Add instruction
19775 FSGSBASE for AMD bdver3 architecture.
19777 2013-05-14 Jakub Jelinek <jakub@redhat.com>
19779 * tree.c (warn_deprecated_use): Print file:line using locus color.
19780 * diagnostic.c (diagnostic_report_current_module): Print file:line
19781 and file:line:column using locus color.
19783 2013-05-14 Mike Stump <mikestump@comcast.net>
19785 * gdbinit.in: Add __null.
19787 2013-05-14 Mike Stump <mikestump@comcast.net>
19789 * recog.h: Rename struct recog_data to Recog_data.
19790 * recog.c: Likewise.
19791 * reload.c (can_reload_into): Likewise.
19792 * config/picochip/picochip.c: Likewise.
19794 2013-05-14 Mike Stump <mikestump@comcast.net>
19796 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
19798 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
19800 * resource.h (struct resources): Remove unch_memory member.
19801 (CLEAR_RESOURCE): Don't clear unch_memory.
19802 * resource.c (mark_referenced_resources): Don't set it.
19803 (mark_set_resources): Likewise.
19804 (mark_target_live_regs): Don't clear it.
19805 (init_resource_info): Likewise.
19806 * reorg.c (resource_conflicts_p): Don't compare it.
19807 (redundant_insn): Don't set it.
19809 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
19811 * emit-rtl.c (next_label): Remove unused function.
19812 (skip_consecutive_labels, link_cc0_insns): Move to ...
19813 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
19814 only place where these functions are used, and make them static.
19816 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
19818 * fold-const.c (fold_negate_expr): Handle vectors.
19819 (fold_truth_not_expr): Make it static.
19820 (fold_invert_truthvalue): New static function.
19821 (invert_truthvalue_loc): Handle vectors. Do not call
19822 fold_truth_not_expr directly.
19823 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
19824 <TRUTH_NOT_EXPR>: Do not cast to boolean.
19825 (fold_comparison): Handle vector constants.
19826 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
19827 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
19828 * tree.h (fold_truth_not_expr): Remove declaration.
19830 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
19832 * config/aarch64/aarch64-simd.md
19833 (aarch64_vcond_internal<mode>): Rename to...
19834 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
19835 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
19836 float modes. Clarify all iterator modes.
19837 (vcond<mode><mode>): Use new name for vcond expanders.
19838 (vcond<v_cmp_result><mode>): Likewise.
19839 (vcondu<mode><mode>: Likewise.
19840 * config/aarch64/iterators.md (VDQF_COND): New.
19842 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
19845 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
19846 variable for the shift amount. Check that we shift by non-negative
19849 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
19852 * config/arm/arm.h (EPILOGUE_USES): Only return true
19853 for LR_REGNUM after epilogue_completed.
19855 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
19857 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
19858 is error_mark_node.
19860 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19863 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
19864 and Solaris 11+/x86 with gld.
19865 * configure: Regenerate.
19867 2013-05-14 Jakub Jelinek <jakub@redhat.com>
19869 * expmed.c (expand_shift_1): Canonicalize rotates by
19870 constant bitsize / 2 to bitsize - 1.
19871 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
19872 case ROTATERT>: Likewise.
19875 2013-05-10 Jakub Jelinek <jakub@redhat.com>
19877 * config/i386/i386.md (rotateinv): New code attr.
19878 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
19879 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
19880 roll $31, %eax, etc.
19882 2013-05-14 Richard Biener <rguenther@suse.de>
19884 PR middle-end/57235
19885 * tree-eh.c (sink_clobbers): Give up for successors with
19886 multiple predecessors and no virtual uses.
19888 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
19890 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
19891 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
19893 2013-05-14 Jakub Jelinek <jakub@redhat.com>
19895 PR middle-end/57251
19896 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
19897 the case when both op0 and op1 have VOIDmode.
19899 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
19901 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
19902 in multiply-accumulate mode.
19904 2013-05-13 Guozhi Wei <carrot@google.com>
19906 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
19908 2013-05-13 Kai Tietz <ktietz@redhat.com>
19911 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
19912 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
19913 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
19914 * config/i386/i386.c (ix86_option_override_internal): Likewise.
19915 (ix86_expand_prologue): Likewise.
19916 (ix86_expand_split_stack_prologue): Likewise.
19917 (legitimate_pic_address_disp_p): Likewise.
19918 (legitimize_pic_address): Likewise.
19919 (legitimize_tls_address): Likewise.
19920 (legitimize_pe_coff_symbol): Likewise.
19921 (output_pic_addr_const): Likewise.
19922 (construct_plt_address): Likewise.
19923 (ix86_expand_call): Likewise.
19924 (x86_output_mi_thunk): Likewise.
19925 (x86_function_profiler): Likewise.
19927 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
19929 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
19930 similar switch cases.
19931 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
19932 (aarch64_simd_mov_to_<mode>low): Delete.
19933 (aarch64_simd_mov_to_<mode>high): Delete.
19934 (move_lo_quad_<mode>): Add w<-r alternative.
19935 (aarch64_simd_move_hi_quad_<mode>): Likewise.
19936 (aarch64_simd_mov_from_*): Update type attribute.
19937 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
19940 2013-05-13 Jan Hubicka <jh@suse.cz>
19942 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
19943 * config/i386/i386.c (ix86_compute_frame_layout,
19944 ix86_expand_epilogue, emit_i387_cw_initialization,
19945 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
19946 ix86_local_alignment): Fix use of size/speed predicates.
19948 2013-05-13 Jakub Jelinek <jakub@redhat.com>
19950 PR tree-optimization/45216
19951 PR tree-optimization/57157
19952 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
19953 the (-Y) & (B - 1) variant if OP is |.
19954 * expmed.c (expand_shift_1): For rotations by const0_rtx just
19955 return shifted. Use (-op1) & (prec - 1) as other_amount
19956 instead of prec - op1.
19958 2013-05-13 Martin Jambor <mjambor@suse.cz>
19960 PR middle-end/42371
19961 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
19962 (ipa_constant_data): New type.
19963 (ipa_jump_func): Use ipa_constant_data to hold information about
19964 constant jump functions.
19965 (ipa_get_jf_constant): Adjust to jump function type changes.
19966 (ipa_get_jf_constant_rdesc): New function.
19967 (ipa_param_descriptor): New field controlled_uses.
19968 (ipa_get_controlled_uses): New function.
19969 (ipa_set_controlled_uses): Likewise.
19970 * ipa-ref.h (ipa_find_reference): Declare.
19971 * ipa-prop.c (ipa_cst_ref_desc): New type.
19972 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
19974 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
19975 New parameter cs. Adjust all callers.
19976 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
19977 (remove_described_reference): New function.
19978 (jfunc_rdesc_usable): Likewise.
19979 (try_make_edge_direct_simple_call): Decrement controlled use count,
19980 attempt to remove reference if it hits zero.
19981 (combine_controlled_uses_counters): New function.
19982 (propagate_controlled_uses): Likewise.
19983 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
19984 (ipa_edge_duplication_hook): Duplicate reference descriptions.
19985 (ipa_print_node_params): Print described use counter.
19986 (ipa_write_jump_function): Adjust to jump function type changes.
19987 (ipa_read_jump_function): New parameter CS, pass it to
19988 ipa_set_jf_constant. Adjust caller.
19989 (ipa_write_node_info): Stream controlled use count
19990 (ipa_read_node_info): Likewise.
19991 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
19993 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
19994 count. Remove cloning-added reference if it reaches zero.
19995 * ipa-ref.c (ipa_find_reference): New function.
19997 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
19999 * config/i386/i386.c (processor_target_table): Modified default
20000 alignment values for AMD BD and BT architectures.
20002 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
20004 * tree-vect-generic.c (uniform_vector_p): Move ...
20005 * tree.c (uniform_vector_p): ... here.
20006 * tree.h (uniform_vector_p): Declare it.
20007 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
20010 2013-05-13 Jakub Jelinek <jakub@redhat.com>
20012 PR tree-optimization/57230
20013 * tree-ssa-strlen.c (handle_char_store): Record length for
20014 array store from STRING_CST.
20016 PR tree-optimization/57230
20017 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
20020 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
20022 * config/epiphany/epiphany.c (epiphany_init): Check size of
20023 NUM_MODES_FOR_MODE_SWITCHING.
20024 (epiphany_expand_prologue):
20025 Remove CONFIG_REGNUM initial value handling code.
20026 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
20027 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
20028 (emit_set_fp_mode, epiphany_mode_after): Likewise.
20029 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
20030 Don't return 1 for FP_MODE_NONE.
20031 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
20032 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
20033 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
20034 * config/epiphany/epiphany.md (save_config): New pattern.
20036 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
20038 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
20040 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
20042 * config/i386/i386.md (memory): Handle sseishft1.
20043 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
20044 (*vec_extractv2di_1): Ditto.
20046 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
20048 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
20051 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
20053 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
20054 Add mthumb/march=armv7-a multilib.
20055 Add mthumb/march=armv7-r multilib.
20056 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
20058 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
20060 * config/v850/t-rtems: Add more multilibs.
20062 2013-05-10 Richard Biener <rguenther@suse.de>
20064 PR tree-optimization/57214
20065 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
20066 not propagate from SSA names that occur in abnormal PHI nodes.
20068 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
20070 * stor-layout.c (element_precision): New function.
20071 * machmode.h (element_precision): Declare it.
20072 * tree.c (build_minus_one_cst): New function.
20073 (element_precision): Likewise.
20074 * tree.h (build_minus_one_cst): Declare new function.
20075 (element_precision): Likewise.
20076 * fold-const.c (operand_equal_p): Use element_precision.
20077 (fold_binary_loc): Handle vector types.
20078 * convert.c (convert_to_integer): Use element_precision.
20079 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
20082 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
20084 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
20085 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
20086 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
20087 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
20088 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
20089 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
20090 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
20091 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
20092 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
20093 (Uuw8): New constraints.
20094 (Usb4): Move into alphabetical order.
20095 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
20096 (sd8_operand, ub8_operand, uw8_operand): New predicates.
20097 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
20098 previously unnamed patterns.
20099 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
20100 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
20101 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
20102 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
20103 of set_attr_alternative/if_then_else. Use extended_mips16 instead
20104 of specific lengths.
20106 2013-05-10 Jakub Jelinek <jakub@redhat.com>
20108 * config/i386/i386.md (rotateinv): New code attr.
20109 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
20110 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
20111 roll $31, %eax, etc.
20113 PR tree-optimization/45216
20114 PR tree-optimization/57157
20115 * tree-ssa-forwprop.c (simplify_rotate): New function.
20116 (ssa_forward_propagate_and_combine): Call it.
20118 2013-05-10 Richard Biener <rguenther@suse.de>
20120 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
20121 disable peeling when we version for aliasing.
20122 (vector_alignment_reachable_p): Honor explicit user alignment.
20123 (vect_supportable_dr_alignment): Likewise.
20124 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
20125 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
20126 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
20127 then peeling to arrange for the cost-model check to come first.
20129 2013-05-10 Alan Modra <amodra@gmail.com>
20131 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
20132 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
20133 * configure: Regenerate.
20135 2013-05-10 Alan Modra <amodra@gmail.com>
20138 * varasm.c (default_elf_select_section): Move !DECL_P check..
20139 (get_named_section): ..to here before calling get_section_name.
20141 (default_section_type_flags): Add DECL_P check.
20142 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
20143 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
20145 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
20147 * config/epiphany/epiphany.c (epiphany_expand_prologue):
20148 When using gen_stack_adjust_str with a register offset, add a
20149 REG_FRAME_RELATED_EXPR note.
20151 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
20153 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
20154 (*vec_extractv4si_zext_mem): Ditto.
20155 (*vec_extractv2di): Add 0->x and x->x alternatives.
20156 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
20157 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
20159 2013-05-09 Jason Merrill <jason@redhat.com>
20161 N3639 C++1y VLA support
20162 * gimplify.c (gimplify_vla_decl): Don't touch an existing
20165 * tree.c (build_constructor_va): New.
20166 * tree.h: Declare it.
20168 2013-05-09 Martin Jambor <mjambor@suse.cz>
20171 * gimple-fold.c (canonicalize_constructor_val): Call
20172 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
20174 2013-05-09 Jan Hubicka <jh@suse.cz>
20175 Richard Biener <rguenther@suse.de>
20178 * symtab.c (symtab_make_decl_local): Do not add private names.
20180 2013-05-09 Jan Hubicka <jh@suse.cz>
20183 * symtab.c (insert_to_assembler_name_hash): Handle clones.
20184 (unlink_from_assembler_name_hash): Likewise.
20185 (symtab_prevail_in_asm_name_hash, symtab_register_node,
20186 symtab_unregister_node, symtab_initialize_asm_name_hash,
20187 change_decl_assembler_name): Update.
20189 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
20191 * config/aarch64/aarch64.md: New movtf split.
20192 (*movtf_aarch64): Update.
20193 (aarch64_movdi_tilow): Handle TF modes and rename to
20194 aarch64_movdi_<mode>low.
20195 (aarch64_movdi_tihigh): Handle TF modes and rename to
20196 aarch64_movdi_<mode>high
20197 (aarch64_movtihigh_di): Handle TF modes and rename to
20198 aarch64_mov<mode>high_di
20199 (aarch64_movtilow_di): Handle TF modes and rename to
20200 aarch64_mov<mode>low_di
20201 (aarch64_movtilow_tilow): Remove spurious whitespace.
20202 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
20204 (aarch64_print_operand): Update.
20206 2013-05-09 Alan Modra <amodra@gmail.com>
20208 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
20210 * configure: Regenerate.
20212 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
20214 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
20215 splitter preparation statements.
20216 * config/i386/sse.md (*vec_extract* splitters): Ditto.
20217 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
20220 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20222 * gimple-ssa-strength-reduction.c (count_candidates): Change
20223 return value to int.
20224 (analyze_candidates_and_replace): Change type of length to int.
20226 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
20228 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
20229 (*vec_extract<mode>): Use VI12_128 mode iterator.
20230 (*vec_extract<mode>_mem): Ditto.
20231 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
20234 2013-05-08 Diego Novillo <dnovillo@google.com>
20239 2012-08-17 Diego Novillo <dnovillo@google.com>
20242 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
20243 * config.in: Regenerate.
20244 * configure: Regenerate.
20245 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
20247 2013-05-08 Jan Hubicka <jh@suse.cz>
20250 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
20251 * cgraph.h (symtab_node_base): Add unique_name.
20252 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
20253 input_overwrite_node, input_varpool_node): Stream unique_name.
20254 * cgraphclones.c (cgraph_create_virtual_clone,
20255 cgraph_function_versioning): Set unique_name.
20256 * ipa.c (function_and_variable_visibility): Set unique_name.
20258 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20260 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
20261 (alloc_cand_and_find_basis): Restrict conditional candidate
20262 processing to CAND_MULTs.
20264 2013-05-08 Jan Hubicka <jh@suse.cz>
20267 lto-symtab.c (lto_symtab_symbol_p): New function.
20268 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
20269 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
20270 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
20271 Skip static symbols.
20273 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
20275 PR tree-optimization/57200
20276 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
20277 Only call inform if the preceding warning_at returns true.
20279 2013-05-07 Han Shen <shenhan@google.com>
20281 * cfgexpand.c (record_or_union_type_has_array_p): New function.
20282 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
20283 * common.opt (fstack-protector-strong): New option.
20284 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
20285 * doc/invoke.texi (Optimization Options): Document
20286 "-fstack-protector-strong".
20287 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
20289 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
20291 * config/mips/mips.c (mips_machine_reorg2): Return 0.
20293 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
20295 * ira.c (update_equiv_regs): Add insn having equiv memory even if
20296 it is not lhs of the insn.
20297 (setup_reg_equiv): Remove insn having equiv memory which it is not
20299 * lra-constraints.c (process_address): Try to improve generation
20300 code for address base + disp.
20301 (lra_constraints): Make correct the code for checking insn setting
20302 up backward equivalence. Remove insn only if it is in the init
20304 * lra-eliminations.c (update_reg_eliminate): Change return value.
20305 (lra_eliminate): Use the result.
20307 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
20309 * config/i386/sse.md (ssescalarnummask): New mode attribute.
20310 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
20311 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
20312 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
20313 register target operands.
20314 (*vec_extractv8hi_sse2): New pattern.
20315 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
20316 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
20317 (*vec_extract<mode>_mem): New insn and split pattern.
20319 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
20321 * config/arm/arm.c (arm_asan_shadow_offset): New function.
20322 (TARGET_ASAN_SHADOW_OFFSET): Define.
20323 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
20324 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
20326 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20328 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
20329 (incr_vec_index): Return -1 if increment not found.
20330 (create_add_on_incoming_edge): Assert if increment not found.
20331 (record_increment): Limit number of increments recorded.
20332 (all_phi_incrs_profitable): Return false if an increment not found.
20333 (replace_profitable_candidates): Don't process increments that were
20335 (analyze_candidates_and_replace): Limit size of incr_vec.
20337 2013-05-07 Richard Biener <rguenther@suse.de>
20339 * calls.c (special_function_p): setjmp-like functions are leaf.
20340 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
20341 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
20343 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
20345 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
20346 (aarch64_simd_mov<mode>): New expander.
20347 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
20348 (aarch64_simd_mov_to_<mode>high): Likewise.
20349 (aarch64_simd_mov_from_<mode>low): Likewise.
20350 (aarch64_simd_mov_from_<mode>high): Likewise.
20351 (aarch64_dup_lane<mode>): Update.
20352 (aarch64_dup_lanedi): New instruction pattern.
20353 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
20354 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
20356 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20358 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
20359 (replace_mult_candidate): Remove unnecessary argument; remove
20360 unnecessary parameter from call to introduce_cast_before_cand.
20361 (replace_unconditional_candidate): Remove unnecessary parameter
20362 from call to replace_mult_candidate.
20363 (replace_conditional_candidate): Likewise.
20364 (insert_initializers): Use make_temp_ssa_name.
20365 (introduce_cast_before_cand): Remove unnecessary argument; use
20366 make_temp_ssa_name.
20367 (replace_one_candidate): Remove unnecessary argument; remove
20368 unnecessary parameter from calls to introduce_cast_before_cand.
20369 (replace_profitable_candidates): Remove unnecessary parameters
20370 from calls to replace_one_candidate.
20372 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20374 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
20375 phi def as possibly hiding a basis for a CAND_ADD whose operands
20376 have been commuted in the analysis.
20377 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
20379 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
20381 * config/aarch64/aarch64.md
20382 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
20383 shift value between 0-4.
20385 2013-05-07 Richard Biener <rguenther@suse.de>
20387 * double-int.h (rshift): New overload.
20388 * double-int.c (rshift): New function.
20389 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
20390 (create_reference_ops_from_ref): Remove.
20391 (vn_reference_insert): Use shared ops for constructing the
20392 reference and copy it.
20394 2013-05-07 Richard Biener <rguenther@suse.de>
20396 PR middle-end/57190
20397 * tree-eh.c (sink_clobbers): Properly propagate
20398 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
20400 2013-05-07 Jakub Jelinek <jakub@redhat.com>
20402 PR tree-optimization/57149
20403 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
20404 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
20405 collect_phi_def_edges, execute_late_warn_uninitialized): Use
20406 uninit_undefined_value_p instead of ssa_undefined_value_p.
20409 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
20410 for modifier == EXPAND_INITIALIZER.
20412 2013-05-07 Anton Blanchard <anton@samba.org>
20414 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
20415 for powerpc64 little endian.
20416 * configure: Regenerate.
20418 2013-05-06 Graham Stott <grahams@btinternet.com>
20420 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
20421 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
20422 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
20423 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
20425 2013-05-06 Graham Stott <grahams@btinternet.com>
20427 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
20428 codes which allow non-lvalues.
20430 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
20432 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
20433 components are all 1s.
20434 (integer_minus_onep): New function.
20435 * tree.h (integer_minus_onep): Declare it.
20436 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
20437 integer_minus_onep instead of integer_all_onesp.
20439 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
20442 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
20443 variations of these patterns.
20445 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
20447 * config/i386/i386.md (isa): Add x64_sse4 member.
20448 (enabled): Handle x64_sse4.
20449 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
20450 instruction for 64bit SSE4_1 targets. Update insn attributes.
20451 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
20452 instruction for SSE4_1 targets. Update insn attributes.
20453 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
20454 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
20455 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
20457 (*vec_extractv4si): Rename from *sse4_1_pextrd.
20458 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
20459 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
20461 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
20464 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
20466 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
20468 * final.c (do_assembler_dialects): Don't handle curly braces and
20469 vertical bar escaped by % as dialect delimiters.
20470 (output_asm_insn): Print curly braces and vertical bar if escaped
20471 by % and ASSEMBLER_DIALECT defined.
20472 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
20473 * doc/tm.texi: Regenerated.
20475 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
20477 * config/mips/mips.c: Include tree-pass.h.
20478 (mips_reorg): Split in pre- and post-dbr_schedule parts.
20479 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
20480 (pass_mips_machine_reorg2): New machine specific pass.
20481 (insert_pass_mips_machine_reorg2): New pass plugin definition.
20482 (mips_option_override): Register the new pass.
20483 * rtl.h (cleanup_barriers): Remove prototype.
20484 (dbr_schedule): Likewise.
20485 * jump.c (cleanup_barriers): Make static.
20486 * reorg.c (dbr_schedule): Likewise.
20488 2013-05-06 Richard Biener <rguenther@suse.de>
20490 PR tree-optimization/57185
20491 * tree-parloops.c (add_field_for_reduction): Handle anonymous
20492 SSA names properly.
20494 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
20497 * config/i386/i386.c (add_parameter_dependencies): Add dependence
20498 between "first_arg" and "insn", not "last" and "insn".
20500 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20502 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
20503 (find_candidates_in_block): Re-enable slsr_process_phi.
20504 (create_phi_basis): Fix double counting of candidate adjustment.
20506 2013-05-06 Richard Biener <rguenther@suse.de>
20508 PR middle-end/57147
20509 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
20510 the edge is also fallthru, preserve it and just clear the
20512 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
20513 also complex, preserve that and just clear the fallthru flag.
20514 * tree-inline.c (update_ssa_across_abnormal_edges): Also
20515 update virtual operands.
20517 2013-05-06 Alan Modra <amodra@gmail.com>
20519 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
20520 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
20521 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
20522 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
20523 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
20524 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
20526 2013-05-06 Alan Modra <amodra@gmail.com>
20528 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
20529 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
20530 (DEFAULT_ASM_ENDIAN): Define.
20531 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
20532 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
20533 Update -K PIC clause from sysv4.h.
20534 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
20535 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
20537 2013-05-06 Alan Modra <amodra@gmail.com>
20539 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
20540 twice for little-endian.
20541 (ashrdi3_no_power, ashrdi3): Support little-endian.
20543 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
20546 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
20547 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
20549 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
20550 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
20551 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
20554 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
20555 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
20557 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
20558 * config/pa/pa.opt: Make mbig-switch a no-op.
20559 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
20560 (CASE_VECTOR_MODE): Always return SImode.
20561 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
20562 for the !TARGET_BIG_SWITCH case.
20563 * config/pa/pa-linux.h: Likewise.
20564 * config/pa/pa-openbsd.h: Likewise.
20565 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
20566 * config/pa/pa.md (short_jump): Remove define_insn.
20567 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
20568 (casesi0): Remove define_insn.
20569 (type): Remove btable_branch.
20570 (pa_combine_type): Likewise.
20571 (in_nullified_branch_delay): Likewise.
20572 (in_call_delay): Likewise.
20573 (define_delay): Likewise.
20574 (define_insn_reservation "Z3"): Likewise.
20575 (define_insn_reservation "Z4"): Likewise.
20576 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
20577 (pa_adjust_insn_length): Remove adjustment for btable branches.
20578 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
20581 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
20583 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
20584 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
20585 Add m->r,x alternatives.
20586 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
20587 splitters using SWI48x mode iterator.
20588 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
20589 TARGET_64BIT. Add m->x alternative.
20590 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
20591 Add o->x alternative. Enable for TARGET_SSE.
20592 (sse_storeq): Remove expander.
20593 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
20594 with memory input operand.
20595 (*vec_extractv2di_1 splitter): New.
20596 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
20597 * config/i386/i386.md (ssevecmodelower): New mode attribute.
20599 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
20601 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
20602 (INT_LOWPART): Delete.
20603 (extract_MB): Adjust.
20604 (extract_ME): Adjust.
20605 (print_operand): Adjust.
20607 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
20609 * config/rs6000/predicates.md (reg_or_add_cint_operand,
20610 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
20611 (reg_or_logical_cint_operand, easy_fp_constant,
20612 logical_const_operand): Delete "CONST_DOUBLE" case.
20613 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
20614 "HOST_BITS_PER_WIDE_INT == 64" test.
20615 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
20616 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
20617 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
20618 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
20620 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
20621 CONST_DOUBLE DImode/VOIDmode case.
20622 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
20623 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
20624 CONST_DOUBLE VOIDmode case.
20625 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
20626 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
20627 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
20628 Delete CONST_DOUBLE case.
20629 (splitters for mov FMOVE64 const_double): Delete
20630 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
20631 "HOST_BITS_PER_WIDE_INT >= 64" test.
20632 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
20634 (mov DI const_double): Delete.
20636 2013-05-04 Jakub Jelinek <jakub@redhat.com>
20638 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
20639 on op shows all bits zero in mode of a lowpart subreg, return zero.
20641 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
20644 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
20645 to save TFmode registers and DImode to save TImode registers for
20646 caller save operations.
20647 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
20648 mark being partially clobbered since they only use the first
20651 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
20652 and TDmode only use the upper 64-bits of each VSX register.
20654 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20656 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
20657 (find_candidates_in_block): Disable slsr_process_phi.
20659 2013-05-03 Guozhi Wei <carrot@google.com>
20661 * coverage.c (coverage_obj_init): Move the construction of gcov
20663 (build_init_ctor): ... here.
20665 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20667 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
20668 (slsr_cand_d): Redefine def_phi.
20669 (stride_status, phi_adjust_status, count_phis_status): New enums.
20670 (find_phi_def): New.
20671 (find_basis_for_base_expr): New.
20672 (find_basis_for_candidate): Handle hidden bases.
20673 (alloc_cand_and_find_basis): Handle phi candidates.
20674 (slsr_process_phi): New.
20675 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
20676 (create_mul_imm_cand): Likewise.
20677 (create_add_ssa_cand): Exclude phi base candidates.
20678 (create_add_imm_cand): Likewise.
20679 (slsr_process_cast): Likewise.
20680 (slsr_process_copy): Likewise.
20681 (find_candidates_in_block): Handle phi candidates.
20682 (dump_candidate): Likewise.
20683 (unconditional_cands): Delete.
20684 (unconditional_cands_with_known_stride_p): Delete.
20685 (phi_dependent_cand_p): New.
20686 (cand_increment): Handle phi-dependent candidates.
20687 (replace_dependent): Delete.
20688 (replace_mult_candidate): New.
20689 (replace_unconditional_candidate): New.
20690 (incr_vec_index): Move to avoid forward reference.
20691 (create_add_on_incoming_edge): New.
20692 (create_phi_basis): New.
20693 (replace_dependents): Delete.
20694 (replace_conditional_candidate): New.
20695 (phi_add_costs): New.
20696 (replace_uncond_cands_and_profitable_phis): New.
20697 (record_increment): Handle phi adjustments.
20698 (record_phi_increments): New.
20699 (record_increments): Handle phi adjustments.
20700 (phi_incr_cost): New.
20701 (lowest_cost_path): Handle phis.
20702 (total_savings): Likewise.
20703 (analyze_increments): Likewise.
20704 (ncd_with_phi): New.
20705 (ncd_of_cand_and_phis): New.
20706 (nearest_common_dominator_for_cands): Handle phi increments.
20707 (all_phi_incrs_profitable): New.
20708 (replace_profitable_candidates): Handle phi-dependent candidates.
20709 (analyze_candidates_and_replace): Likewise.
20711 2013-05-03 Teresa Johnson <tejohnson@google.com>
20714 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
20715 do not exceed REG_BR_PROB_BASE.
20717 2013-05-03 Jeff Law <law@redhat.com>
20719 PR tree-optimization/57144
20720 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
20721 operand of the condition will bit into the new type when eliminating
20722 a cast feeding a condition.
20724 2013-05-03 Jakub Jelinek <jakub@redhat.com>
20726 PR rtl-optimization/57130
20727 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
20728 of COMPARE as in_code to the recursive call if needed.
20730 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
20732 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
20733 (enabled): Handle new members.
20734 * config/i386/sse.md (*vec_concatv2si): Merge from
20735 *vec_concatv2si_sse2 and vec_concatv2si_sse.
20736 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
20738 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
20740 PR tree-optimization/57027
20741 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
20742 for fnms opportunity, check we got the prerequisite kind
20743 of tree / gimple before using accessor functions.
20745 2013-05-03 Richard Biener <rguenther@suse.de>
20747 * double-int.h (lshift): New overload without precision
20748 and arith argument.
20749 (operator *=, operator +=, operator -=): Move ...
20750 * double-int.c (operator *=, operator +=, operator -=): ... here
20751 and implement more efficiently.
20752 (mul_double_with_sign): Remove.
20753 (lshift_double): Adjust to take unsinged shift argument, push
20754 dispatching code to callers.
20755 (mul_double_wide_with_sign): Add early out for callers that
20756 are not interested in high parts or overflow.
20757 (lshift): New function.
20758 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
20759 dispatch code here.
20760 (lrotate, rrotate): Use logical shifts.
20761 * expr.c (get_inner_reference): Use lshift.
20762 * fixed-value.c (do_fixed_divide): Likewise.
20763 * tree-dfa.c (get_ref_base_and_extent): Likewise.
20764 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20765 (indirect_refs_may_alias_p): Likewise.
20766 (stmt_kills_ref_p_1): Likewise.
20768 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
20770 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
20772 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
20774 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
20775 scalar form of FABD instruction.
20777 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
20779 * lra-constraints.c (process_alt_operands): Add checking alt
20780 number to choose the best alternative.
20782 2013-05-02 Richard Biener <rguenther@suse.de>
20784 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
20785 bitmap and its handling.
20786 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
20788 2013-05-02 Richard Biener <rguenther@suse.de>
20790 PR middle-end/57140
20791 * tree-inline.c (copy_loops): Properly handle removed loops.
20792 (copy_cfg_body): Mark destination loops for fixup if source
20793 loops needed fixup.
20795 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
20798 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
20799 generating simple_return for naked functions.
20801 2013-05-02 Martin Jambor <mjambor@suse.cz>
20803 PR middle-end/56988
20804 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
20805 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
20807 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
20808 ipa_agg_replacement_value structures.
20809 (known_aggs_to_agg_replacement_list): Likewise.
20810 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
20811 (read_agg_replacement_chain): Likewise.
20812 (ipcp_transform_function): Also check that by_ref flags match.
20814 2013-05-02 Richard Biener <rguenther@suse.de>
20816 * graphds.h (struct graph): Add obstack member.
20817 * graphds.c (new_graph): Initialize obstack and allocate
20819 (add_edge): Allocate edge from the obstack.
20820 (free_graph): Free the obstack instead of all edges and vertices.
20822 2013-05-02 Teresa Johnson <tejohnson@google.com>
20824 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
20826 * cfg.c (update_bb_profile_for_threading): Ditto.
20827 * tree-inline.c (copy_bb): Ditto.
20828 (copy_edges_for_bb): Ditto.
20829 (initialize_cfun): Ditto.
20830 (copy_cfg_body): Ditto.
20831 (expand_call_inline): Ditto.
20832 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
20833 (estimate_node_size_and_time): Ditto.
20834 (inline_merge_summary): Ditto.
20835 * cgraphclones.c (cgraph_clone_edge): Ditto.
20836 (cgraph_clone_node): Ditto.
20837 * sched-rgn.c (compute_dom_prob_ps): Ditto.
20838 (compute_trg_info): Ditto.
20840 2013-05-02 Ian Bolton <ian.bolton@arm.com>
20842 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
20843 S reg when fp attribute set.
20844 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
20846 2013-05-02 Ian Bolton <ian.bolton@arm.com>
20848 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
20850 (*and_one_cmplsi3_compare0_uxtw): Likewise.
20851 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
20852 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
20854 2013-05-02 Richard Biener <rguenther@suse.de>
20856 * tree-scalar-evolution.c (scev_info_hasher): Remove.
20857 (struct instantiate_cache_entry): New type.
20858 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
20859 (struct instantiate_cache_type): New type.
20860 (set_instantiated_value, get_instantiated_value): Remove.
20861 (get_instantiated_value_entry): New function.
20862 (instantiate_scev_name): Use the new cache and adjust.
20863 (instantiate_scev_poly): Adjust.
20864 (instantiate_scev_binary): Likewise.
20865 (instantiate_array_ref): Likewise.
20866 (instantiate_scev_convert): Likewise.
20867 (instantiate_scev_not): Likewise.
20868 (instantiate_scev_3): Likewise.
20869 (instantiate_scev_2): Likewise.
20870 (instantiate_scev_r): Likewise.
20871 (instantiate_scev): Likewise.
20872 (resolve_mixers): Likewise.
20874 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
20877 * lra-constraints.c (best_small_class_operands_num): Remove.
20878 (process_alt_operands): Remove small_class_operands_num. Take
20879 small classes operands into losers and only if the operand is not
20880 matched. Modify debugging output.
20881 (curr_insn_transform): Remove best_small_class_operands_num.
20884 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
20886 * config/aarch64/aarch64-builtins.c
20887 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
20888 * config/aarch64/aarch64-simd-builtins.def
20889 (reduc_splus_): Add new modes.
20890 (reduc_uplus_): New.
20891 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
20892 (reduc_uplus_v4sf): Likewise.
20893 (reduc_splus_v4sf): Likewise.
20894 (aarch64_addv<mode>): Likewise.
20895 (reduc_uplus_<mode>): Likewise.
20896 (reduc_splus_<mode>): Likewise.
20897 (aarch64_addvv2di): Likewise.
20898 (reduc_uplus_v2di): Likewise.
20899 (reduc_splus_v2di): Likewise.
20900 (aarch64_addvv2si): Likewise.
20901 (reduc_uplus_v2si): Likewise.
20902 (reduc_splus_v2si): Likewise.
20903 (reduc_<sur>plus_<mode>): New.
20904 (reduc_<sur>plus_v2di): Likewise.
20905 (reduc_<sur>plus_v2si): Likewise.
20906 (reduc_<sur>plus_v4sf): Likewise.
20907 (aarch64_addpv4sf): Likewise.
20908 * config/aarch64/arm_neon.h
20909 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
20910 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
20911 add UNSPEC_SADDV, UNSPEC_UADDV.
20913 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
20915 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
20917 * config/aarch64/arm_neon.h
20918 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
20920 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
20922 * config/aarch64/aarch64-builtins
20923 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
20925 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
20927 * config/aarch64/aarch64-simd-builtins.def
20928 (reduc_smax_): New.
20929 (reduc_smin_): Likewise.
20930 (reduc_umax_): Likewise.
20931 (reduc_umin_): Likewise.
20932 (reduc_smax_nan_): Likewise.
20933 (reduc_smin_nan_): Likewise.
20936 (smax): Update for V2SF, V4SF and V2DF modes.
20939 (smin_nan): Likewise.
20940 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
20941 (<su><maxmin><mode>3): ...This, refactor.
20942 (s<maxmin><mode>3): New.
20943 (<maxmin_uns><mode>3): Likewise.
20944 (reduc_<maxmin_uns>_<mode>): Refactor.
20945 (reduc_<maxmin_uns>_v4sf): Likewise.
20946 (reduc_<maxmin_uns>_v2si): Likewise.
20947 (aarch64_<fmaxmin><mode>: Remove.
20948 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
20950 (vmin<q>_f<32,64>): Likewise.
20951 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
20953 (su): Add mappings for smax, smin, umax, umin.
20955 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
20956 (FMAXMIN): Rename as...
20957 (FMAXMIN_UNS): ...This.
20959 (fmaxminv): Likewise.
20960 (fmaxmin): Likewise.
20962 (maxmin_uns_op): Likewise.
20964 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
20966 * config/aarch64/arm_neon.h
20967 (vac<ge, gt><sd>_f<32, 64>): Rename to...
20968 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
20969 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
20971 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
20973 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
20974 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
20976 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
20978 * config/aarch64/aarch64-simd.md
20979 (vcond<mode>_internal): Handle special cases for constant masks.
20980 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
20981 (vcondu<mode><mode>): Likewise.
20982 (vcond<v_cmp_result><mode>): New.
20984 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
20986 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
20987 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
20988 * config/aarch64/aarch64-simd-builtins.def
20989 (cmeq): Update to BUILTIN_VALLDI.
20994 * config/aarch64/arm_neon.h
20995 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
20996 to builtins or C as appropriate.
20998 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
21000 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
21002 (cmhi): Rename to...
21004 * config/aarch64/aarch64-simd.md
21005 (simd_mode): Add SF.
21006 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
21007 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
21008 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
21009 (cstore<mode>_neg): ...This.
21010 * config/aarch64/iterators.md
21012 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
21013 (COMPARISONS): New.
21014 (UCOMPARISONS): Likewise.
21015 (optab): Add missing comparisons.
21021 (VCMP_S): Likewise.
21022 (VCMP_U): Likewise.
21023 (V_cmp_result): Add DF, SF modes.
21024 (v_cmp_result): Likewise.
21026 (vmtype): Likewise.
21027 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
21029 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
21031 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
21032 define_insn to define_insn_and_split.
21033 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
21034 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
21035 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
21036 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
21037 (thumb2_negscc): Likewise.
21039 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
21041 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
21043 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
21045 * config/arm/thumb2.md: Remove trailing whitespaces.
21047 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21049 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
21050 Use gen_int_mode rather than GEN_INT.
21052 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
21054 * value-prof.c (stream_in_histogram_value): Remove the strayed
21057 2013-04-30 Richard Biener <rguenther@suse.de>
21059 PR middle-end/57122
21060 * cfghooks.c (split_edge): Properly check for the loop latch edge.
21062 2013-04-30 Richard Biener <rguenther@suse.de>
21064 PR middle-end/57107
21065 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
21067 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
21069 PR rtl-optimization/56957
21070 PR rtl-optimization/57105
21071 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
21072 variable. Use just INSN_UID for determining whether an insn
21073 should be only disconnected from the insn stream.
21074 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
21076 2013-04-30 Jakub Jelinek <jakub@redhat.com>
21078 PR tree-optimization/57104
21079 * tsan.c (instrument_expr): Don't instrument accesses to
21080 DECL_HARD_REGISTER VAR_DECLs.
21082 2013-04-30 Richard Biener <rguenther@suse.de>
21084 * function.h (loops_for_fn): New inline function.
21085 (set_loops_for_fn): Likewise.
21086 * cfgloop.h (place_new_loop): Add struct function parameter.
21087 (get_loop): Likewise.
21088 (get_loops): Likewise.
21089 (number_of_loops): Likewise.
21090 (fel_next): Adjust.
21091 (fel_init): Likewise.
21092 * cfg.c (get_loop_copy): Adjust.
21093 * cfgloop.c (flow_loops_dump): Likewise.
21094 (record_loop_exits): Likewise.
21095 (verify_loop_structure): Likewise.
21096 * cfgloopanal.c (mark_irreducible_loops): Likewise.
21097 (estimate_reg_pressure_cost): Likewise.
21098 (mark_loop_exit_edges): Likewise.
21099 * cfgloopmanip.c (place_new_loop): Likewise.
21100 (add_loop): Likewise.
21101 (duplicate_loop): Likewise.
21102 * graph.c (draw_cfg_nodes): Likewise.
21103 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
21104 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
21105 (extract_affine_chrec): Likewise.
21106 (build_scop_iteration_domain): Likewise.
21107 * graphite.c (graphite_initialize): Likewise.
21108 * ira-build.c (create_loop_tree_nodes): Likewise.
21109 (more_one_region_p): Likewise.
21110 (rebuild_regno_allocno_maps): Likewise.
21111 (mark_loops_for_removal): Likewise.
21112 (mark_all_loops_for_removal): Likewise.
21113 (remove_unnecessary_regions): Likewise.
21114 (ira_build): Likewise.
21115 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
21116 * loop-init.c (fix_loop_structure): Likewise.
21117 (gate_rtl_move_loop_invariants): Likewise.
21118 (gate_rtl_unswitch): Likewise.
21119 (gate_rtl_unroll_and_peel_loops): Likewise.
21120 (rtl_doloop): Likewise.
21121 * lto-streamer-in.c (input_cfg): Likewise.
21122 * lto-streamer-out.c (output_cfg): Likewise.
21123 * modulo-sched.c (sms_schedule): Likewise.
21124 * predict.c (tree_estimate_probability): Likewise.
21125 (tree_estimate_probability_driver): Likewise.
21126 (estimate_loops): Likewise.
21127 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
21128 (move_sese_region_to_fn): Likewise.
21129 (debug_loop_num): Likewise.
21130 * tree-chrec.c (chrec_evaluate): Likewise.
21131 (hide_evolution_in_other_loops_than_loop): Likewise.
21132 (chrec_component_in_loop_num): Likewise.
21133 (reset_evolution_in_loop): Likewise.
21134 (evolution_function_is_invariant_rec_p): Likewise.
21135 * tree-if-conv.c (main_tree_if_conversion): Likewise.
21136 * tree-inline.c (copy_loops): Likewise.
21137 (copy_cfg_body): Likewise.
21138 (tree_function_versioning): Likewise.
21139 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
21140 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
21142 (add_to_evolution_1): Likewise.
21143 (scev_const_prop): Likewise.
21144 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
21145 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
21146 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
21147 (tree_ssa_lim_initialize): Likewise.
21148 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
21149 (verify_loop_closed_ssa): Likewise.
21150 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
21151 (tree_ssa_loop_im): Likewise.
21152 (tree_ssa_loop_unswitch): Likewise.
21153 (tree_vectorize): Likewise.
21154 (check_data_deps): Likewise.
21155 (tree_ssa_loop_ivcanon): Likewise.
21156 (tree_ssa_loop_bounds): Likewise.
21157 (tree_complete_unroll): Likewise.
21158 (tree_complete_unroll_inner): Likewise.
21159 (tree_parallelize_loops): Likewise.
21160 (tree_ssa_loop_prefetch): Likewise.
21161 (tree_ssa_loop_ivopts): Likewise.
21162 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
21163 * tree-vectorizer.c (vectorize_loops): Likewise.
21165 2013-04-29 Mike Frysinger <vapier@gentoo.org>
21167 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
21168 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
21169 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
21170 with EABI_LINK_SPEC.
21172 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
21175 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
21178 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
21181 * lra-constraints.c (process_alt_operands): Discourage a bit more
21182 using memory for pseudos. Print cost dump for alternatives.
21183 Modify cost values for conflicts with early clobbers.
21184 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
21186 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
21189 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
21191 2013-04-29 Ian Bolton <ian.bolton@arm.com>
21193 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
21194 from/to S register.
21195 (movdi_aarch64): Support LDR/STR from/to D register.
21197 2013-04-29 Ian Bolton <ian.bolton@arm.com>
21199 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
21200 or higher by default.
21202 2013-04-29 Richard Biener <rguenther@suse.de>
21204 PR middle-end/57075
21205 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
21206 even if not adding abnormal edges for calls that can make
21209 2013-04-29 Richard Biener <rguenther@suse.de>
21211 PR middle-end/57103
21212 * tree-cfg.c (move_stmt_op): Fix condition under which to update
21214 (move_stmt_r): Remove redundant checking.
21216 2013-04-29 Teresa Johnson <tejohnson@google.com>
21219 * basic-block.h (apply_scale): New function.
21220 (apply_probability): Use apply_scale.
21221 * gimple-streamer-in.c (input_bb): Ditto.
21222 * lto-streamer-in.c (input_cfg): Ditto.
21223 * lto-cgraph.c (merge_profile_summaries): Ditto.
21224 * tree-optimize.c (execute_fixup_cfg): Ditto.
21225 * tree-inline.c (copy_bb): Update comment to use apply_scale.
21226 (copy_edges_for_bb): Ditto.
21227 (copy_cfg_body): Ditto.
21229 2013-04-29 Tom de Vries <tom@codesourcery.com>
21231 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
21232 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
21233 (tail_merge_optimize): Handle current_loops == NULL.
21235 2013-04-26 Jeff Law <law@redhat.com>
21237 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
21238 (simplify_cond_using_ranges): Generalize code to simplify
21239 COND_EXPRs where one argument is a constant and the other
21240 is an SSA_NAME created by an integral type conversion.
21242 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21244 * config/arm/arm.md (store_minmaxsi): Use only when
21245 optimize_insn_for_size_p.
21247 2013-04-29 Christian Bruel <christian.bruel@st.com>
21250 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
21252 2013-04-29 Richard Biener <rguenther@suse.de>
21254 PR middle-end/57089
21255 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
21256 loop tree make sure to schedule a fixup for the child as well.
21257 (expand_omp_for_generic): Properly add loops.
21258 (expand_omp_for_static_nochunk): Likewise.
21259 (expand_omp_for_static_chunk): Likewise.
21260 (expand_omp_for): For the degenerate case fixup loops.
21261 (expand_omp_sections): Fix default bb placement in loops.
21262 (expand_omp_atomic_pipeline): Properly add loops.
21264 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21266 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
21268 2013-04-29 Tom de Vries <tom@codesourcery.com>
21270 * tree-ssa-tail-merge.c: Update header comment.
21272 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21274 * config/aarch64/arm_neon.h
21275 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
21276 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
21277 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
21278 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
21279 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
21280 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
21281 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
21282 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
21284 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21286 * config/aarch64/aarch64-simd.md
21287 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
21288 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
21289 fix_trunc, fixuns_trunc.
21290 (ftrunc<VDQF:mode>2): New.
21291 * config/aarch64/iterators.md (optab): Add fix, fixuns.
21292 (fix_trunc_optab): New.
21294 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21296 * config/aarch64/aarch64-builtins.c
21297 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
21298 iceilf, lround, iroundf.
21300 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
21303 * config/i386/i386.h (enum ix86_tune_indices)
21304 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
21305 New, split from X86_TUNE_INTER_UNIT_MOVES.
21306 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
21307 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
21308 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
21309 (TARGET_INTER_UNIT_MOVES): Remove.
21310 * config/i386/i386.c (initial_ix86_tune_features): Update.
21311 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
21312 (ix86_expand_convert_uns_didf_sse): Use
21313 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
21314 (ix86_expand_vector_init_one_nonzero): Ditto.
21315 (ix86_expand_vector_init_interleave): Ditto.
21316 (inline_secondary_memory_needed): Return true for moves from SSE class
21317 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
21318 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
21319 * config/i386/constraints.md (Yi, Ym): Depend on
21320 TARGET_INTER_UNIT_MOVES_TO_VEC.
21321 (Yj, Yn): New constraints.
21322 * config/i386/i386.md (*movdi_internal): Change constraints of
21323 operand 1 from Yi to Yj and from Ym to Yn.
21324 (*movsi_internal): Ditto.
21325 (*movdf_internal): Ditto.
21326 (*movsf_internal): Ditto.
21327 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
21328 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
21329 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
21330 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
21331 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
21332 * config/i386/sse.md (movdi_to_sse): Ditto.
21333 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
21334 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
21335 TARGET_INTER_UNIT_MOVES.
21336 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
21337 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
21338 instead of TARGET_INTER_UNIT_MOVES.
21339 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
21340 operand 1 from Yi to Yj and from Ym to Yn.
21342 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21344 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
21345 (float_truncate_hi_): Likewise.
21346 (float_extend_lo_): Likewise.
21347 (float_truncate_lo_): Likewise.
21348 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
21349 (aarch64_float_extend_lo_v2df): Likewise.
21350 (vec_unpacks_hi_v4sf): Likewise.
21351 (aarch64_float_truncate_lo_v2sf): Likewise.
21352 (aarch64_float_truncate_hi_v4sf): Likewise.
21353 (vec_pack_trunc_v2df): Likewise.
21354 (vec_pack_trunc_df): Likewise.
21356 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21358 * config/aarch64/aarch64-builtins.c
21359 (aarch64_fold_builtin): Fold float conversions.
21360 * config/aarch64/aarch64-simd-builtins.def
21361 (floatv2si, floatv4si, floatv2di): New.
21362 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
21363 * config/aarch64/aarch64-simd.md
21364 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
21365 * config/aarch64/iterators.md (FLOATUORS): New.
21366 (optab): Add float, floatuns.
21367 (su_optab): Likewise.
21369 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21371 * config/aarch64/aarch64-builtins.c
21372 (aarch64_builtin_vectorized_function): Use new names for
21374 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
21375 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
21376 (fcvtzu): Split as...
21377 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
21378 (fcvtas): Split as...
21379 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
21380 (fcvtau): Split as...
21381 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
21382 (fcvtps): Split as...
21383 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
21384 (fcvtpu): Split as...
21385 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
21386 (fcvtms): Split as...
21387 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
21388 (fcvtmu): Split as...
21389 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
21390 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
21391 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
21392 (lfrintnusf, lfrintnudf): Likewise.
21393 * config/aarch64/aarch64-simd.md
21394 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
21396 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
21397 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
21398 (fcvt_pattern): Likewise.
21400 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21402 * config/aarch64/aarch64-simd.md
21403 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
21404 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
21406 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21408 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
21409 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
21410 (vrnd<a,m,n,p>_f32): Implement using builtins.
21411 (vrnd<i,x><q>_f<32, 64>): New.
21413 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21415 * config/aarch64/aarch64-builtins.c
21416 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
21417 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
21418 (frintz): Rename to...
21420 (frintp): Rename to...
21422 (frintm): Rename to...
21424 (frinti): Rename to...
21425 (nearbyint): ...this.
21426 (frintx): Rename to...
21428 (frinta): Rename to...
21430 * config/aarch64/aarch64-simd.md
21431 (aarch64_frint<frint_suffix><mode>): Delete.
21432 (<frint_pattern><mode>2): Convert to insn.
21433 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
21434 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
21435 (frint_pattern): Likewise.
21436 (frint_suffix): Likewise.
21438 2013-04-29 Richard Biener <rguenther@suse.de>
21440 PR tree-optimization/57081
21441 * loop-init.c: Include tree-flow.h.
21442 (loop_optimizer_finalize): Free number of iteration estimates.
21443 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
21445 2013-04-29 Jakub Jelinek <jakub@redhat.com>
21447 PR tree-optimization/57083
21448 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
21449 non-singleton shift count range, zero extend low_bound for uns case.
21451 * config/i386/predicates.md (general_vector_operand): New predicate.
21452 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
21453 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
21454 if they aren't nonimmediate operands. If their original values
21455 satisfy const_vector_equal_evenodd_p, don't shift them.
21456 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
21457 predicates. For the SSE4.1 case force operands[{1,2}] into registers
21458 if not nonimmediate_operand.
21459 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
21460 instead of register_operand.
21461 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
21463 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
21465 * stor-layout.c (finalize_size_functions): Allocate a structure and
21466 reset cfun before dumping the functions.
21468 2013-04-27 Jakub Jelinek <jakub@redhat.com>
21470 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
21473 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
21474 use xop_pmacsdqh if uns_p.
21475 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
21476 the immediate rotate count.
21478 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
21480 * rtl.h (struct rtx_def): Add comment for field jump.
21481 (LRA_SUBREG_P): New macro.
21482 * recog.c (register_operand): Check LRA_SUBREG_P.
21483 * lra.c (lra): Add note at the end of RTL code. Align non-empty
21485 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
21486 (lra_final_code_change): Skip subreg change for operators.
21487 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
21488 if there are no operand changes.
21489 * lra-constraints.c (curr_insn_set): New.
21490 (match_reload): Set LRA_SUBREG_P.
21491 (emit_spill_move): Ditto.
21492 (check_and_process_move): Use curr_insn_set. Process only single
21493 set insns. Don't initialize sec_mem_p and change_p.
21494 (simplify_operand_subreg): Use LRA_SUBREG_P.
21495 (reg_in_class_p): New function.
21496 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
21497 of #ifdef. Add code to remove cycling.
21498 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
21499 non-null disp. Reload inner instead of disp when base and index
21500 are null. Try to put lo_sum into register.
21501 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
21502 (check_and_process_move): Move code for move cost check to
21503 simple_move_p. Remove equiv_substitution.
21504 (simple_move_p): New function.
21505 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
21506 curr_insn_set. Call check_and_process_move only for single set
21507 insns. Use the new function. Move call of check_and_process_move
21508 after operand equiv substitution and address process.
21510 2013-04-26 Jakub Jelinek <jakub@redhat.com>
21513 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
21514 with nonlocal goto receivers or returns twice calls, ignore
21515 unininitialized values from abnormal edges to nl goto receiver
21516 or returns twice call.
21518 2013-04-26 Jakub Jelinek <jakub@redhat.com>
21520 PR tree-optimization/57051
21521 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
21522 and VEC_RSHIFT_EXPR if shift count is a multiple of element
21525 2013-04-26 Richard Biener <rguenther@suse.de>
21527 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
21528 (expand_omp_taskreg): Likewise. Mark loops for fixup.
21529 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
21530 (fixup_loop_arrays_after_move): New function.
21531 (move_sese_region_to_fn): Properly outline the loop tree parts
21532 of the SESE region.
21534 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
21536 * config/i386/i386.md (type, unit): Fix long lines.
21538 2013-04-26 Richard Biener <rguenther@suse.de>
21540 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
21541 (lto-streamer-out.o): Likewise.
21542 * cfgloop.c (init_loops_structure): Export, add struct function
21543 argument and adjust.
21544 (flow_loops_find): Adjust.
21545 * cfgloop.h (enum loop_estimation): Add EST_LAST.
21546 (init_loops_structure): Declare.
21547 * lto-streamer-in.c: Include cfgloop.h.
21548 (input_cfg): Input the loop tree.
21549 * lto-streamer-out.c: Include cfgloop.h.
21550 (output_cfg): Output the loop tree.
21551 (output_struct_function_base): Do not drop PROP_loops.
21553 2013-03-26 Richard Biener <rguenther@suse.de>
21555 * tree-cfg.c (execute_build_cfg): Build the loop tree.
21556 (pass_build_cfg): Provide PROP_loops.
21557 (move_sese_region_to_fn): Remove loops that are outlined into fn
21559 * tree-inline.c: Include cfgloop.h.
21560 (initialize_cfun): Do not drop PROP_loops.
21561 (copy_loops): New function.
21562 (copy_cfg_body): Copy loop structure.
21563 (tree_function_versioning): Initialize destination loop tree.
21564 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
21565 (pass_parallelize_loops): Do IL verification.
21566 * loop-init.c (loop_optimizer_init): Fixup loops if required.
21567 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
21568 the CFG make sure we fixup loops as well.
21569 * tree-ssa-tail-merge.c: Include cfgloop.h.
21570 (replace_block_by): When merging loop latches mark loops for fixup.
21571 * lto-streamer-out.c (output_struct_function_base): Drop
21572 PROP_loops for now.
21573 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
21574 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
21575 * ipa-split.c: Include cfgloop.h.
21576 (split_function): Add the new return block to the loop tree root.
21577 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
21578 whether we have removed the forwarder block.
21579 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
21580 * cfgloop.h (place_new_loop): Declare.
21581 * cfgloopmanip.c (place_new_loop): Export.
21582 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
21583 (tree-switch-conversion.o): Likewise.
21584 (tree-complex.o): Likewise.
21585 (tree-inline.o): Likewise.
21586 (tree-ssa-tailmerge.o): Likewise.
21587 (ipa-split.o): Likewise.
21588 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
21589 (tree-ssa-copy.o): Likewise.
21590 * tree-switch-conversion.c: Include cfgloop.h
21591 (process_switch): If we emit a bit-test cascade, schedule loops
21593 * tree-complex.c: Include cfgloop.h.
21594 (expand_complex_div_wide): Properly add new basic-blocks to loops.
21595 * asan.c: Include cfgloop.h.
21596 (create_cond_insert_point): Properly add new basic-blocks to
21597 loops, schedule loop fixup.
21598 * cfgloop.c (verify_loop_structure): Check that looks are not
21600 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
21602 (expand_omp_for_generic): Likewise.
21603 (expand_omp_sections): Likewise.
21604 (expand_omp_atomic_pipeline): Schedule loops for fixup.
21605 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
21606 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
21607 is initialized, not when loops are present.
21608 * tree-parloops.c (parallelize_loops): Remove checking here.
21609 * passes.c (init_optimization_passes): Schedule a copy-propagation
21610 pass before complete unrolling of inner loops.
21612 2013-04-26 Jakub Jelinek <jakub@redhat.com>
21614 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
21615 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
21616 (colorize_init): Add argument to _WIN32 version.
21617 * toplev.c: Include diagnostic-color.h.
21618 (process_options): Default to -fdiagnostics-color=auto if
21619 GCC_COLORS env var is in the environment.
21620 * common.opt (fdiagnostics-color=): Add Var and Init.
21621 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
21622 env var is in the environment, the default is auto rather than never.
21624 * diagnostic.h (file_name_as_prefix): Add context argument.
21625 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
21626 the string as locus.
21627 * langhooks.c (lhd_print_error_function): Adjust caller.
21629 2013-04-25 Lawrence Crowl <crowl@google.com>
21631 * var-tracking.c (shared_hash_def::htab):
21632 Change type to hash_table. Update dependent calls and types.
21634 2013-04-25 Lawrence Crowl <crowl@google.com>
21636 * Makefile.in: Update as needed below.
21638 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
21639 Move declaration to after the type's method definitons.
21641 * attribs.c (htab_t scoped_attributes::attribute_hash):
21642 Change type to hash_table. Update dependent calls and types.
21644 * bitmap.c (htab_t bitmap_desc_hash):
21645 Change type to hash_table. Update dependent calls and types.
21647 * cselib.c (htab_t cselib_hash_table):
21648 Change type to hash_table. Update dependent calls and types.
21650 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
21651 (hash_string_slot_node): Move implementation into lto-streamer.h
21652 struct string_slot_hasher.
21653 (eq_string_slot_node): Likewise.
21655 * data-streamer-out.c: Update output_block::string_hash_table
21656 dependent calls and types.
21658 * dwarf2cfi.c (htab_t trace_index):
21659 Change type to hash_table. Update dependent calls and types.
21661 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
21662 Change type to hash_table. Update dependent calls and types.
21663 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
21664 (htab_t optimize_external_refs::map): Likewise.
21665 (htab_t output_comp_unit::extern_map): Likewise.
21666 (htab_t output_comdat_type_unit::extern_map): Likewise.
21667 (htab_t output_macinfo::macinfo_htab): Likewise.
21668 (htab_t optimize_location_lists::htab): Likewise.
21669 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
21671 * except.c (htab_t ehspec_hash_type):
21672 Change type to hash_table. Update dependent calls and types.
21673 (assign_filter_values::ttypes): Likewise.
21674 (assign_filter_values::ehspec): Likewise.
21675 (sjlj_assign_call_site_values::ar_hash): Likewise.
21676 (convert_to_eh_region_ranges::ar_hash): Likewise.
21678 * gcse.c (htab_t pre_ldst_table):
21679 Change type to hash_table. Update dependent calls and types.
21681 * ggc-common.c (htab_t saving_htab):
21682 Change type to hash_table. Update dependent calls and types.
21683 (htab_t loc_hash): Likewise.
21684 (htab_t ptr_hash): Likewise.
21685 (call_count): Rename ggc_call_count.
21686 (call_alloc): Rename ggc_call_alloc.
21687 (loc_descriptor): Rename make_loc_descriptor.
21688 (add_statistics): Rename ggc_add_statistics.
21690 * ggc-common.c (saving_htab):
21691 Change type to hash_table. Update dependent calls and types.
21693 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
21694 (push_gimplify_context): Likewise.
21695 (pop_gimplify_context): Likewise.
21696 (struct gimple_temp_hash_elt): Added.
21697 (struct gimplify_hasher): Likewise.
21698 (struct gimplify_ctx.temp_htab):
21699 Change type to hash_table. Update dependent calls and types.
21701 * gimple-fold.c: Include gimplify-ctx.h.
21703 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
21704 Change type to hash_table. Update dependent calls and types.
21705 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
21706 avoid potential global name collision.
21708 * gimplify.c: Include gimplify-ctx.h.
21709 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
21710 (htab_t gimplify_ctx::temp_htab):
21711 Update dependent calls and types for new type hash_table.
21712 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
21713 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
21715 * gimplify-ctx.h: New.
21716 (struct gimple_temp_hash_elt): Move from gimplify.c.
21717 (class gimplify_hasher): New.
21718 (struct gimplify_ctx): Move from gimple.h.
21719 (htab_t gimplify_ctx::temp_htab):
21720 Change type to hash_table. Update dependent calls and types.
21722 * graphite-clast-to-gimple.c: Include graphite-htab.h.
21723 (htab_t ivs_params::newivs_index):
21724 Change type to hash_table. Update dependent calls and types.
21725 (htab_t ivs_params::params_index): Likewise.
21726 (htab_t print_generated_program::params_index): Likewise.
21727 (htab_t gloog::newivs_index): Likewise.
21728 (htab_t gloog::params_index): Likewise.
21730 * graphite.c: Include graphite-htab.h.
21731 4htab_t graphite_transform_loops::bb_pbb_mapping):
21732 Change type to hash_table. Update dependent calls and types.
21734 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
21735 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
21736 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
21738 * graphite-dependences.c: Include graphite-htab.h.
21739 (loop_is_parallel_p): Change hash table type of parameter.
21741 * graphite-htab.h: New.
21742 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
21743 (extern find_pbb_via_hash): Move from graphite-poly.h.
21744 (extern loop_is_parallel_p): Move from graphite-poly.h.
21745 (extern get_loop_body_pbbs): Move from graphite-poly.h.
21747 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
21748 (extern loop_is_parallel_p): Move to graphite-htab.h.
21749 (extern get_loop_body_pbbs): Move to graphite-htab.h.
21751 * haifa-sched.c (htab_t delay_htab):
21752 Change type to hash_table. Update dependent calls and types.
21753 (htab_t delay_htab_i2): Likewise.
21755 * ira-color.c (htab_t allocno_hard_regs_htab):
21756 Change type to hash_table. Update dependent calls and types.
21758 * ira-costs.c (htab_t cost_classes_htab):
21759 Change type to hash_table. Update dependent calls and types.
21761 * loop-invariant.c (htab_t merge_identical_invariants::eq):
21762 Change type to hash_table. Update dependent calls and types.
21764 * loop-iv.c (htab_t bivs):
21765 Change type to hash_table. Update dependent calls and types.
21767 * loop-unroll.c (htab_t opt_info::insns_to_split):
21768 Change type to hash_table. Update dependent calls and types.
21769 (htab_t opt_info::insns_with_var_to_expand): Likewise.
21771 * lto-streamer.h (struct string_slot): Move from data-streamer.h
21772 (struct string_slot_hasher): New.
21773 (htab_t output_block::string_hash_table):
21774 Change type to hash_table. Update dependent calls and types.
21776 * lto-streamer-in.c (freeing_string_slot_hasher): New.
21777 (htab_t file_name_hash_table):
21778 Change type to hash_table. Update dependent calls and types.
21780 * lto-streamer-out.c: Update output_block::string_hash_table dependent
21783 * lto-streamer.c (htab_t tree_htab):
21784 Change type to hash_table. Update dependent calls and types.
21786 * omp-low.c: Include gimplify-ctx.h.
21788 * passes.c (htab_t name_to_pass_map):
21789 Change type to hash_table. Update dependent calls and types.
21790 (pass_traverse): Rename to passes_pass_traverse.
21792 * plugin.c (htab_t event_tab):
21793 Change type to hash_table. Update dependent calls and types.
21795 * postreload-gcse.c (htab_t expr_table):
21796 Change type to hash_table. Update dependent calls and types.
21797 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
21799 * sese.c (debug_rename_map_1): Make extern.
21800 (htab_t copy_bb_and_scalar_dependences::rename_map):
21801 Change type to hash_table. Update dependent calls and types.
21803 * sese.h (extern debug_rename_map): Move to .c file.
21805 * store-motion.c (htab_t store_motion_mems_table):
21806 Change type to hash_table. Update dependent calls and types.
21808 * trans-mem.c (htab_t tm_new_mem_hash):
21809 Change type to hash_table. Update dependent calls and types.
21811 * tree-browser.c (htab_t TB_up_ht):
21812 Change type to hash_table. Update dependent calls and types.
21814 * tree-cfg.c (htab_t discriminator_per_locus):
21815 Change type to hash_table. Update dependent calls and types.
21817 * tree-complex.c: Include tree-hasher.h
21818 (htab_t complex_variable_components):
21819 Change type to hash_table. Update dependent calls and types.
21821 * tree-eh.c (htab_t finally_tree):
21822 Change type to hash_table. Update dependent calls and types.
21824 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
21825 struct int_tree_hasher.
21826 (extern int_tree_map_eq): Likewise.
21827 (uid_decl_map_hash): Removed.
21828 (extern decl_tree_map_eq): Likewise.
21830 * tree-hasher.h: New.
21831 (struct int_tree_hasher): New.
21832 (typedef int_tree_htab_type): New.
21834 * tree-inline.c: Include gimplify-ctx.h.
21836 * tree-mudflap.c: Include gimplify-ctx.h.
21838 * tree-parloops.c: Include tree-hasher.h.
21839 (htab_t eliminate_local_variables_stmt::decl_address):
21840 Change type to hash_table. Update dependent calls and types.
21841 (htab_t separate_decls_in_region::decl_copies): Likewise.
21843 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
21844 Change type to hash_table. Update dependent calls and types.
21846 * tree-sra.c (candidates):
21847 Change type to hash_table. Update dependent calls and types.
21849 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
21851 (int_tree_map_hash): Likewise.
21853 * tree-ssa-dom.c (htab_t avail_exprs):
21854 Change type to hash_table. Update dependent calls and types.
21856 * tree-ssa-live.c (var_map_base_init::tree_to_index):
21857 Change type to hash_table. Update dependent calls and types.
21859 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
21860 Change type to hash_table. Update dependent calls and types.
21862 * tree-ssa-phiopt.c (seen_ssa_names):
21863 Change type to hash_table. Update dependent calls and types.
21865 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
21866 Change type to hash_table. Update dependent calls and types.
21868 * tree-ssa-uncprop.c (equiv):
21869 Change type to hash_table. Update dependent calls and types.
21871 2013-04-25 Jakub Jelinek <jakub@redhat.com>
21873 PR rtl-optimization/57003
21874 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
21875 call note_stores with kill_clobbered_value callback again after
21876 killing regs_invalidated_by_call.
21878 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
21880 * config/aarch64/aarch64-simd.md
21881 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
21882 (aarch64_simd_bsl<mode>): Likewise.
21883 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
21885 2013-04-25 Marek Polacek <polacek@redhat.com>
21887 PR tree-optimization/57066
21888 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
21890 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
21892 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
21894 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
21896 * config/aarch64/aarch64-builtins.c
21897 (aarch64_fold_builtin): New.
21898 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
21899 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
21900 * config/aarch64/aarch64-simd-builtins.def (abs): New.
21901 * config/aarch64/arm_neon.h
21902 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
21904 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
21905 Tejas Belagod <tejas.belagod@arm.com>
21907 * config/aarch64/aarch64-builtins.c
21908 (aarch64_gimple_fold_builtin): New.
21909 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
21910 * config/aarch64/aarch64-simd-builtins.def (addv): New.
21911 * config/aarch64/aarch64-simd.md (addpv4sf): New.
21912 (addvv4sf): Update.
21913 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
21915 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21917 * config/aarch64/aarch64.md
21918 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
21920 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21922 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
21923 (*ngcsi_uxtw): New pattern.
21925 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21926 Julian Brown <julian@codesourcery.com>
21928 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
21929 (TB_DREG): Add T_V4HF.
21930 (v4hf_UP): New macro.
21931 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
21932 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
21933 Handle initialisation of V4HF. Adjust initialisation of reinterpret
21935 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
21936 (arm_vector_mode_supported_p): Handle V4HF.
21937 (arm_mangle_map): Handle V4HFmode.
21938 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
21939 * config/arm/arm_neon_builtins.def: Add entries for
21940 vcvtv4hfv4sf, vcvtv4sfv4hf.
21941 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
21942 (neon_vcvtv4hfv4sf): Likewise.
21943 * config/arm/neon-gen.ml: Handle half-precision floating point
21945 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
21946 * config/arm/arm_neon.h: Regenerate.
21947 * config/arm/neon.ml (type elts): Add F16.
21948 (type vectype): Add T_float16x4, T_floatHF.
21949 (type vecmode): Add V4HF.
21950 (type features): Add Requires_FP_bit feature.
21951 (elt_width): Handle F16.
21952 (elt_class): Likewise.
21953 (elt_of_class_width): Likewise.
21954 (mode_of_elt): Refactor.
21955 (type_for_elt): Handle F16, fix error messages.
21956 (vectype_size): Handle T_float16x4.
21957 (vcvt_sh): New function.
21958 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
21959 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
21960 (string_of_mode): Handle V4HF.
21961 * doc/arm-neon-intrinsics.texi: Regenerate.
21963 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
21965 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
21966 format specifier in 'X' case.
21968 2013-04-25 Alan Modra <amodra@gmail.com>
21971 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
21972 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
21973 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
21974 Repeat for many other rotate/shift and mask patterns using subregs.
21975 Name lshiftrt insns.
21976 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
21977 on WORDS_BIG_ENDIAN.
21979 2013-04-25 Alan Modra <amodra@gmail.com>
21981 * config.gcc: Support little-endian powerpc-linux targets.
21982 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
21983 (LINK_OS_LINUX_SPEC): Define.
21984 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
21985 Preserve MASK_LITTLE_ENDIAN.
21986 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
21987 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
21988 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
21989 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
21990 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
21991 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
21992 Correct fp word order for little-endian. Don't shift toc entries
21993 smaller than a word for little-endian.
21994 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
21995 (bswapdi2 splits): Correct low-part subreg for little-endian.
21996 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
21997 low/high where such is correct only for be.
21998 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
21999 little-endian for -mcall-aixdesc.
22001 2013-04-25 Alan Modra <amodra@gmail.com>
22003 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
22004 replace_equiv_address_nv.
22006 2013-04-25 Alan Modra <amodra@gmail.com>
22008 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
22010 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
22013 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
22014 * rtl.h (struct rtx_def): ...
22016 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
22018 PR rtl-optimizations/57046
22019 * lra-constraints (split_reg): Set up lra_risky_transformations_p
22020 for multi-reg splits.
22022 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
22024 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
22026 2013-04-24 Sterling Augustine <saugustine@google.com>
22028 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
22029 (comp_dir_string, debug_str_dwo_section): New.
22030 (DEBUG_STR_DWO_SECTION): Rename to ...
22031 (DEBUG_DWO_STR_SECTION): ... this.
22032 (DEBUG_NORM_STR_SECTION): Delete.
22033 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
22034 (DEBUG_STR_DWO_SECTION_FLAGS): New.
22035 (find_AT_string): Move most logic to ...
22036 (find_AT_string_in_table): ... here. New.
22037 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
22038 add_skeleton_AT_string. Delete logic.
22039 (output_skeleton_debug_sections): Remove call to
22040 add_top_level_skeleton_die_attrs.
22041 (add_comp_dir_attribute): Move logic to comp_dir_string.
22042 (dwarf2out_init): Initialize debug_str_dwo_section.
22043 (output_indirect_string): Call find_string_form.
22044 (output_indirect_strings): Rewrite.
22045 (prune_unused_types): Empty skeleton_debug_str_hash.
22046 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
22047 (dwarf2out_finish): Call output_indirect_strings.
22049 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
22051 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
22053 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
22055 * rtl.h (struct rtx_def): Add comment for field jump.
22056 (LRA_SUBREG_P): New macro.
22057 * recog.c (register_operand): Check LRA_SUBREG_P.
22058 * lra.c (lra): Add note at the end of RTL code. Align non-empty
22060 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
22061 (lra_final_code_change): Skip subreg change for operators.
22062 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
22063 if there are no operand changes.
22064 * lra-constraints.c (curr_insn_set): New.
22065 (match_reload): Set LRA_SUBREG_P.
22066 (emit_spill_move): Ditto.
22067 (check_and_process_move): Use curr_insn_set. Process only single
22068 set insns. Don't initialize sec_mem_p and change_p.
22069 (simplify_operand_subreg): Use LRA_SUBREG_P.
22070 (reg_in_class_p): New function.
22071 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
22072 of #ifdef. Add code to remove cycling.
22073 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
22074 non-null disp. Reload inner instead of disp when base and index
22075 are null. Try to put lo_sum into register.
22076 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
22077 (check_and_process_move): Move code for move cost check to
22078 simple_move_p. Remove equiv_substitution.
22079 (simple_move_p): New function.
22080 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
22081 curr_insn_set. Call check_and_process_move only for single set
22082 insns. Use the new function. Move call of check_and_process_move
22083 after operand equiv substitution and address process.
22085 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
22087 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
22088 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
22089 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
22091 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
22093 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
22095 2013-04-24 Marek Polacek <polacek@redhat.com>
22097 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
22098 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
22099 (select_loops_exit_conditions): Likewise.
22100 (number_of_iterations_for_all_loops): Likewise.
22101 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
22102 (scev_analysis): Likewise.
22104 2013-04-02 Catherine Moore <clm@codesourcery.com>
22105 Chao-ying Fu <fu@mips.com>
22107 * config/mips/micromips.md (jraddiusp): New pattern.
22108 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
22109 instruction if possible.
22111 2013-04-24 Alan Modra <amodra@gmail.com>
22113 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
22115 2013-04-24 Julian Brown <julian@codesourcery.com>
22116 Chung-Lin Tang <cltang@codesourcery.com>
22118 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
22119 dependency behavior in enumeration type DIE generation. Add TODO note
22120 to comments about future DW_FORM_sdata/udata re-work of related code.
22122 2013-04-23 Lawrence Crowl <crowl@google.com>
22124 * Makefile.in: Update as needed below.
22126 * hash-table.h (class hash_table):
22127 Correct many methods with parameter types compare_type to the correct
22128 value_type. (Correct code was unlikely to notice the change.)
22129 (hash_table::elements_with_deleted) New.
22130 (class hashtable::iterator): New.
22131 (hashtable::begin()): New.
22132 (hashtable::end()): New.
22133 (FOR_EACH_HASH_TABLE_ELEMENT): New.
22135 * statistics.c (statistics_hashes):
22136 Change type to hash_table. Update dependent calls and types.
22138 * tree-into-ssa.c (var_infos):
22139 Change type to hash_table. Update dependent calls and types.
22141 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
22142 Change type to hash_table. Update dependent calls and types.
22144 * tree-ssa-loop-im.c (struct mem_ref.refs):
22145 Change type to hash_table. Update dependent calls and types.
22147 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
22148 Change type to hash_table. Update dependent calls and types.
22150 * tree-ssa-sccvn.c (vn_tables_s::nary):
22151 Change type to hash_table. Update dependent calls and types.
22152 (vn_tables_s::phis): Likewise.
22153 (vn_tables_s::references): Likewise.
22155 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
22156 (vn_reference_eq): Update parameter and return types.
22158 * tree-ssa-structalias.c (pointer_equiv_class_table):
22159 Change type to hash_table. Update dependent calls and types.
22160 (location_equiv_class_table): Likewise.
22162 * tree-vect-data-refs.c: Consequential changes for making
22163 peeling a hash_table.
22165 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
22166 (destroy_loop_vec_info): Dependent hash_table update.
22168 * tree-vectorizer.h (peeling_htab):
22169 Change type to hash_table. Update dependent calls and types.
22171 2013-04-23 Shiva Chen <shiva0217@gmail.com>
22173 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
22174 to check the register content is equal or not.
22175 * lra-constraints.c (match_reload): Use lra_assign_reg_val
22176 to assign register content record.
22177 * lra-eliminations.c (update_reg_eliminate): Use
22178 lra_update_reg_val_offset to update register content offset.
22179 * lra-int.h (struct lra_reg): Add offset member.
22180 (lra_reg_val_equal_p): New static inline function.
22181 (lra_update_reg_val_offset): New static inline function.
22182 (lra_assign_reg_val): New static inline function.
22183 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
22184 to assign register content record.
22185 (initialize_lra_reg_info_element): Initial offset to zero.
22187 2013-04-23 Catherine Moore <clm@codesourcery.com>
22189 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
22190 operands. Record compression.
22192 2013-04-23 Xinliang David Li <davidxl@google.com>
22194 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
22196 2013-04-23 Richard Biener <rguenther@suse.de>
22198 PR middle-end/57036
22199 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
22200 parameter, only add abnormal goto edges from the copied body
22201 if the call could perform abnormal gotos.
22202 (copy_cfg_body): Adjust.
22204 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
22206 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
22208 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
22210 * coretypes.h (gimple_stmt_iterator): Add struct to make
22213 2013-04-23 Richard Biener <rguenther@suse.de>
22215 PR tree-optimization/57026
22216 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
22217 from SSA names occuring in abnormal PHI nodes.
22219 2013-04-22 Andi Kleen <ak@linux.intel.com>
22221 * lto/lto.c (print_lto_report_1): Fix LTO report names.
22223 2013-04-22 Andi Kleen <ak@linux.intel.com>
22225 * lto/lto.c (print_lto_report_1): Declare early.
22226 (read_cgraph_and_symbols): Call print_lto_report_1 early.
22228 2013-04-22 Andi Kleen <ak@linux.intel.com>
22230 * common.opt (-flto-report-wpa): Add.
22231 * doc/invoke.texi (-flto-report-wpa): Add.
22232 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
22235 2013-04-22 Xinliang David Li <davidxl@google.com>
22237 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
22238 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
22239 * Makefile.in: New dependency
22241 David Daney <ddaney.cavm@gmail.com>
22243 * configure.ac (gcc_cv_as_micromips_support): Use the
22244 --fatal-warnings option.
22245 * configure: Regenerate.
22247 2013-04-22 Marek Polacek <polacek@redhat.com>
22250 * tsan.c (instrument_expr): Don't instrument expression
22251 in case its size is zero.
22253 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
22257 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
22259 * config/alpha/alpha.c (TARGET_LRA_P): New define.
22261 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22263 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
22264 (gimple_stmt_iterator): New typedef.
22265 * gimple.h (gimple_stmt_iterator): Rename to...
22266 (gimple_stmt_iterator_d): ... This.
22267 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
22268 trees be valid for GIMPLE and GENERIC.
22269 (TARGET_GIMPLE_FOLD_BUILTIN): New.
22270 * gimple-fold.c (gimple_fold_call): Call target hook
22271 gimple_fold_builtin.
22272 * hooks.c (hook_bool_gsiptr_false): New.
22273 * hooks.h (hook_bool_gsiptr_false): New.
22274 * target.def (fold_stmt): New.
22275 * doc/tm.texi: Regenerate.
22277 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
22280 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
22281 a set sp if no stack realignment.
22283 2013-04-22 Nick Clifton <nickc@redhat.com>
22285 * config.gcc (tilegx-linux): Extend extra_objs rather than
22287 (tilepro-linux): Likewise.
22289 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22291 * config/aarch64/aarch64-builtins.c
22293 (CF0, CF1, CF2, CF3, CF4, CF10): New.
22294 (VAR<1-12>): Add MAP parameter.
22295 (BUILTIN_*): Likewise.
22296 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
22297 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
22298 (aarch64_ushl_n<mode>): Likewise.
22299 (aarch64_sshr_n<mode>): Likewise.
22300 (aarch64_ushr_n<mode>): Likewise.
22301 (aarch64_<maxmin><mode>): Likewise.
22302 (aarch64_sqrt<mode>): Likewise.
22303 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
22304 (vshr<q>_n_*): Likewise.
22306 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22308 * config/aarch64/aarch64-builtins.c
22309 (aarch64_simd_builtin_type_mode): Handle SF types.
22311 (BUILTIN_GPF): Define.
22312 (aarch64_init_simd_builtins): Handle SF types.
22313 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
22314 (frecps): Likewise.
22315 (frecpx): Likewise.
22316 * config/aarch64/aarch64-simd.md
22317 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
22318 (aarch64_frecpe<mode>): New.
22319 (aarch64_frecps<mode>): Likewise.
22320 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
22321 (v8type): Add frecp<esx>.
22322 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
22323 (aarch64_frecps<mode>): Likewise.
22324 * config/aarch64/iterators.md (FRECP): New.
22325 (frecp_suffix): Likewise.
22326 * config/aarch64/arm_neon.h
22327 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
22329 2013-04-22 Christian Bruel <christian.bruel@st.com>
22332 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
22333 (REG_CLASS_NAMES): Idem.
22334 (REG_CLASS_CONTENTS): Idem.
22335 (REGCLASS_HAS_FP_REG): Idem.
22336 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
22337 (sh_conditional_register_usage): Idem.
22339 2013-04-21 Jeff Law <law@redhat.com>
22341 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
22342 (ssa_forward_propagate_and_combine): Use it.
22344 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
22346 * lra.c: Update the flow chart diagram.
22348 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
22350 PR rtl-optimization/56847
22351 * lra-constraints.c (process_alt_operands): Discourage alternative
22352 with non-matche doffsettable memory constraint fro memory with
22355 2013-04-19 Richard Biener <rguenther@suse.de>
22357 PR tree-optimization/56982
22358 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
22360 * gimplify.c (gimplify_call_expr): Notice special calls.
22361 (gimplify_modify_expr): Likewise.
22362 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
22363 abnormal control flow receivers.
22364 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
22365 in the same way as cfun->has_nonlocal_labels.
22366 (gimple_purge_dead_abnormal_call_edges): Likewise.
22367 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
22368 receivers start a basic-block.
22370 2013-04-19 Richard Biener <rguenther@suse.de>
22372 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
22374 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
22375 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
22376 (SLP_TREE_LOAD_PERMUTATION): Add.
22377 (vect_transform_slp_perm_load): Adjust prototype.
22378 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
22379 (vect_free_slp_instance): Likewise.
22380 (vect_create_new_slp_node): Likewise.
22381 (vect_supported_slp_permutation_p): Remove.
22382 (vect_slp_rearrange_stmts): Adjust.
22383 (vect_supported_load_permutation_p): Likewise. Inline
22384 vect_supported_slp_permutation_p here.
22385 (vect_analyze_slp_instance): Compute load permutations per
22386 slp node instead of per instance.
22387 (vect_get_slp_defs): Adjust.
22388 (vect_transform_slp_perm_load): Likewise.
22389 (vect_schedule_slp_instance): Remove redundant code.
22390 (vect_schedule_slp): Remove hack for PR56270, add it ...
22391 * tree-vect-stmts.c (vectorizable_load): ... here, do not
22392 CSE loads for SLP. Adjust.
22394 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
22396 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
22397 spelling in two comments.
22399 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
22402 * config/arm/arm.c (load_multiple_sequence): Require SP
22403 as base register for loads if SP is in the register list.
22405 2013-04-19 Martin Jambor <mjambor@suse.cz>
22407 PR tree-optimization/56718
22408 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
22409 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
22410 and made public. Adjusted all callers.
22411 (ipa_intraprocedural_devirtualization): New function.
22412 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
22413 (ipa_intraprocedural_devirtualization): Likewise.
22414 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
22416 2013-04-19 Richard Biener <rguenther@suse.de>
22418 PR tree-optimization/57000
22419 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
22421 2013-04-19 Terry Guo <terry.guo@arm.com>
22423 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
22425 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
22426 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
22427 (cortex_m4_fmacs): Use new reservations.
22428 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
22430 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
22432 PR rtl-optimization/56999
22433 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
22435 (lra_coalesce): Remove split_origin_bitmap and related code.
22436 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
22437 ranges if necessary.
22439 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
22441 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
22443 (ix86_expand_call): Remove clobbered_registers array and use
22444 x86_64_ms_sysv_extra_clobbered_registers instead.
22445 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
22447 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
22449 * config/i386/i386.md (*call_rex64_ms_sysv): Use
22450 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
22451 (*call_value_rex64_ms_sysv): Ditto.
22453 2013-04-18 Cary Coutant <ccoutant@google.com>
22455 * dwarf2out.c (output_pubnames): Check die_perennial_p of
22456 parent instead of die_mark.
22458 2013-04-18 Diego Novillo <dnovillo@google.com>
22460 * gimple.c (create_gimple_tmp): New.
22461 (get_expr_type): New.
22462 (build_assign): New.
22463 (build_type_cast): New.
22464 * gimple.h (enum ssa_mode): Define.
22465 (gimple_seq_set_location): New.
22466 * asan.c (build_check_stmt): Change some gimple_build_* calls
22467 to use build_assign and build_type_cast.
22469 2013-04-18 Richard Biener <rguenther@suse.de>
22471 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
22472 handle negative step. Remove redundant checks.
22473 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
22474 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
22475 for negative step and grouped loads fail to vectorize.
22477 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
22479 * emit-rtl.c (reset_insn_used_flags): New function.
22480 (reset_all_used_flags): Use it.
22481 (verify_insn_sharing): New function.
22482 (verify_rtl_sharing): Fix verification for SEQUENCEs.
22484 2013-04-18 Jakub Jelinek <jakub@redhat.com>
22486 PR tree-optimization/56984
22487 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
22488 and (x >> M) >= N don't register any assertion if N << M is the
22491 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
22493 * lower-subreg.c (resolve_simple_move): If called self-recursive,
22494 do not delete_insn insns that have not yet been emitted, only
22495 unlink them with remove_insn.
22496 * df-scan.c (df_insn_delete): Revert r197492.
22498 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
22500 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
22501 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
22503 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
22505 * config/arm/arm.md (movsicc_insn): Convert define_insn into
22506 define_insn_and_split.
22507 (and_scc,ior_scc,negscc): Likewise.
22508 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
22510 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
22512 * config/arm/arm.c (use_return_insn): Return 0 for targets that
22513 can benefit from using a sequence of LDRD instructions in epilogue
22514 instead of a single LDM instruction.
22516 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
22519 * doc/extend.texi: Fix typo.
22521 2013-04-17 Richard Biener <rguenther@suse.de>
22523 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
22524 (vect_build_slp_tree): ... here.
22525 (vect_build_slp_tree_1): Compute which stmts of the SLP group
22526 match. Remove special-casing of mismatched complex loads.
22527 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
22528 re-try the match with swapped commutative operands.
22529 (vect_supported_load_permutation_p): Remove special-casing of
22530 mismatched complex loads.
22531 (vect_analyze_slp_instance): Adjust.
22533 2013-04-17 Richard Biener <rguenther@suse.de>
22535 PR rtl-optimization/56921
22536 * cfgloop.h (struct loop): Add simple_loop_desc member.
22537 (struct niter_desc): Mark with GTY(()).
22538 (simple_loop_desc): Do not use aux field but simple_loop_desc.
22539 * loop-iv.c (get_simple_loop_desc): Likewise.
22540 (free_simple_loop_desc): Likewise.
22543 2013-04-16 Richard Biener <rguenther@suse.de>
22545 PR rtl-optimization/56921
22546 * loop-init.c (pass_rtl_move_loop_invariants): Add
22547 TODO_do_not_ggc_collect to todo_flags_finish.
22548 (pass_rtl_unswitch): Same.
22549 (pass_rtl_unroll_and_peel_loops): Same.
22550 (pass_rtl_doloop): Same.
22552 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
22554 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
22555 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
22556 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
22558 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
22559 * tree-streamer.c (record_common_node): Adjust reference in comment.
22561 2013-04-17 Terry Guo <terry.guo@arm.com>
22563 * config/arm/cortex-m4.md: Add a new bypass.
22565 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22567 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
22569 (*subs_<optab><mode>_multp2): New pattern.
22570 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
22571 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
22573 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22575 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
22576 (*subs_mul_imm_<mode>): New pattern.
22578 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
22581 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
22582 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
22583 (vsx_movti_32bit): Change j->wa to O->wa.
22585 2013-04-16 Richard Biener <rguenther@suse.de>
22587 PR rtl-optimization/56921
22588 * loop-init.c (pass_rtl_move_loop_invariants): Add
22589 TODO_do_not_ggc_collect to todo_flags_finish.
22590 (pass_rtl_unswitch): Same.
22591 (pass_rtl_unroll_and_peel_loops): Same.
22592 (pass_rtl_doloop): Same.
22594 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
22596 * config/arm/arm.c (emit_multi_reg_push): New declaration
22597 for an existing function.
22598 (arm_emit_strd_push): New function.
22599 (arm_expand_prologue): Used here.
22600 (arm_emit_ldrd_pop): New function.
22601 (arm_expand_epilogue): Used here.
22602 (arm_get_frame_offsets): Update condition.
22603 (arm_emit_multi_reg_pop): Add a special case for load of a single
22604 register with writeback.
22606 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
22608 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
22611 2013-04-16 Richard Biener <rguenther@suse.de>
22613 PR tree-optimization/56756
22614 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
22615 (first_mem_ref_loc): New.
22616 (execute_sm): Place the load temporarily before a previous
22617 access instead of in the latch edge to ensure its SSA dependencies
22618 are defined at points dominating the load.
22620 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
22622 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
22623 correct fix by moving header and footer insn to the footer of
22624 the merged basic block. Clear BB_END of the merged-away block.
22626 PR middle-end/43631
22627 * emit-rtl.c (make_note_raw): New function.
22628 (link_insn_into_chain): New static inline function.
22629 (add_insn): Use it.
22630 (add_insn_before, add_insn_after): Factor insn chain linking code...
22631 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
22632 using link_insn_into_chain.
22633 (note_outside_basic_block_p): New helper function for emit_note_after
22634 and emit_note_before.
22635 (emit_note_after): Use nobb variant of add_insn_after if the note
22636 should not be contained in a basic block.
22637 (emit_note_before): Use nobb variant of add_insn_before if the note
22638 should not be contained in a basic block.
22639 (emit_note_copy): Use make_note_raw.
22640 (emit_note): Likewise.
22641 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
22642 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
22643 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
22644 the moved barrier the tail of the basic block it follows.
22645 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
22647 2013-04-15 Jakub Jelinek <jakub@redhat.com>
22649 PR tree-optimization/56962
22650 * gimple-ssa-strength-reduction.c (record_increment): Only set
22651 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
22652 either rhs1 or rhs2 is equal to c->base_expr.
22654 2013-04-15 Richard Biener <rguenther@suse.de>
22656 PR tree-optimization/56933
22657 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
22659 (GROUP_READ_WRITE_DEPENDENCE): Remove.
22660 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
22661 * tree-vect-data-refs.c (vect_analyze_group_access): Move
22662 dependence check ...
22663 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
22665 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
22666 GROUP_READ_WRITE_DEPENDENCE.
22668 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22670 * emit-rtl.c (reset_all_used_flags): New function.
22671 (verify_rtl_sharing): Call reset_all_used_flags before and after
22672 performing the checks.
22674 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22676 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
22677 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
22678 * config/arm/constraints.md (De): New constraint.
22679 * config/arm/neon.md (anddi3_neon): Delete.
22680 (neon_vand<mode>): Expand to standard anddi3 pattern.
22681 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
22682 Move earlier in the file.
22683 (neon_inv_logic_op2): Likewise.
22684 (arm_anddi_operand_neon): New predicate.
22686 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22688 * configure.ac (gcc_cv_ld_as_needed): Set
22689 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
22690 Use -z ignore, -z record on *-*-solaris2*.
22691 (HAVE_LD_AS_NEEDED): Update comment.
22692 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
22693 * configure: Regenerate.
22694 * config.in: Regenerate.
22695 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
22696 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
22697 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
22698 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
22699 equivalents. Fix markup.
22700 * doc/tm.texi: Regenerate.
22702 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
22704 * config/i386/i386.opt: New option mstack-protector-guard=.
22705 * config/i386/i386-opts.h: Add enum stack_protector_guard.
22706 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
22707 TARGET_SSP_TLS_GUARD.
22708 * config/i386/i386.c (ix86_option_override_internal): Set
22709 ix86_stack_protector_guard.
22710 * config/i386/i386.md (stack_protect_set): Enable for
22711 TARGET_SSP_TLS_GUARD only.
22712 (stack_protect_set_<mode>): Ditto.
22713 (stack_protect_test): Ditto.
22714 (stack_protect_test_<mode>): Ditto.
22715 * doc/invoke.texi (i386 Option): Document.
22717 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
22720 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
22721 (S_MODES): Set H_MODE bit.
22722 (SF_MODES): Set only S_MODE and SF_MODE bits.
22723 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
22724 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
22725 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
22726 <MODE_FLOAT>: Likewise.
22728 2013-04-15 Joey Ye <joey.ye@arm.com>
22730 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
22732 2013-04-15 Joey Ye <joey.ye@arm.com>
22734 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
22736 (thumb_far_jump_used_p): Count instruction size and set
22739 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
22741 * reorg.c (fill_simple_delay_slots): Reindent block of code.
22742 * resource.c (mark_target_live_regs): Reformat conditional block.
22744 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
22746 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
22747 notes, they are emitted only just before final.
22748 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
22750 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
22752 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
22753 * cfgrtl.c (delete_insn): Call it here instead.
22754 * lra-spills.c (lra_final_code_change): Use delete_insn.
22755 * haifa-sched.c (sched_remove_insn): Likewise.
22756 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
22757 returning to the nop pool.
22758 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
22759 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
22761 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
22763 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
22764 * doc/tm.texi: Regenerated.
22766 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
22768 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
22771 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
22773 * df-core.c (df_find_def): Compare register numbers.
22774 (df_find_use): Likewise.
22776 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
22779 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
22780 lra_in_progress for return.
22782 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
22784 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
22785 define_insn into define_insn_and_split and emit movsicc patterns.
22787 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
22789 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
22791 2013-04-12 Richard Biener <rguenther@suse.de>
22793 * tree-pass.h (TODO_do_not_ggc_collect): New.
22794 * passes.c (execute_one_ipa_transform_pass): Honor
22795 TODO_do_not_ggc_collect.
22796 (execute_one_pass): Likewise.
22799 2013-04-10 Richard Biener <rguenther@suse.de>
22801 * passes.c (init_optimization_passes): Remove reload pass.
22802 * ira.c (do_reload): Merge into ...
22804 (rest_of_handle_reload): Remove.
22805 (pass_reload): Likewise.
22806 * config/i386/i386.c (ix86_option_override): Refer to ira instead
22807 of reload for vzeroupper pass placement.
22809 2013-04-12 Jakub Jelinek <jakub@redhat.com>
22811 PR tree-optimization/56918
22812 PR tree-optimization/56920
22813 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
22814 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
22815 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
22816 use wide_mul_with_sign method.
22818 2013-04-12 Richard Biener <rguenther@suse.de>
22820 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
22821 not be considered a gimple constant.
22823 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
22825 * fold-const.c (const_binop): Handle vector shifts by a scalar.
22826 (fold_binary_loc): Call const_binop also for mixed vector-scalar
22829 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
22830 Jakub Jelinek <jakub@redhat.com>
22832 * opts.c: Include diagnostic-color.h.
22833 (common_handle_option): Handle OPT_fdiagnostics_color_.
22834 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
22835 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
22836 (diagnostic-color.o): New.
22837 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
22838 (diagnostic_color_rule): New enum.
22839 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
22840 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
22841 the location string.
22842 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
22843 either NULL, or color kind.
22844 * diagnostic-color.c: New file.
22845 * diagnostic-color.h: New file.
22846 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
22848 * doc/invoke.texi (-fdiagnostics-color): Document.
22849 * pretty-print.h (pp_show_color): Define.
22850 (struct pretty_print_info): Add show_color field.
22851 * diagnostic.c: Include diagnostic-color.h.
22852 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
22853 macros. Colorize error:, warning: etc. strings and also the location
22855 (diagnostic_show_locus): Colorize the caret line.
22856 * pretty-print.c: Include diagnostic-color.h.
22857 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
22858 inside of %< %> quotes or quoted through q format modifier.
22860 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22862 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
22864 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22866 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
22867 code in CC_NZ mode.
22868 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
22871 2013-04-11 Marek Polacek <polacek@redhat.com>
22873 PR tree-optimization/48184
22874 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
22876 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
22878 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
22879 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
22880 (skip_simple_arithmetic): Tidy up.
22881 * tree.h (skip_simple_constant_arithmetic): Declare.
22883 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22885 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
22887 2013-04-11 Richard Biener <rguenther@suse.de>
22889 * tree-vect-loop.c (get_initial_def_for_induction): Properly
22890 generate vector constants.
22892 2013-04-11 Richard Biener <rguenther@suse.de>
22894 PR tree-optimization/56878
22895 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
22896 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
22898 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
22899 Prefer to align the DR with the most invariant base address.
22901 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22903 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
22906 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
22908 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
22909 floating-point vector comparisons against 0.
22911 2013-04-11 Jakub Jelinek <jakub@redhat.com>
22913 PR tree-optimization/56899
22914 * fold-const.c (extract_muldiv_1): Apply distributive law
22915 only if TYPE_OVERFLOW_WRAPS (ctype).
22917 2013-04-11 Bin Cheng <bin.cheng@arm.com>
22920 * ira-costs.c (scan_one_insn): Check whether the source rtx of
22921 loading has side effect.
22923 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
22925 * config/sparc/sparc.c: Include tree-pass.h.
22926 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
22927 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
22928 head of file. Change return type. Split off gate function.
22929 (sparc_gate_work_around_errata): New function.
22930 (pass_work_around_errata): New pass definition.
22931 (insert_pass_work_around_errata) New pass insert definition to
22932 insert pass_work_around_errata just after delayed-branch scheduling.
22933 (sparc_option_override): Insert the pass.
22934 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
22936 2013-04-10 David S. Miller <davem@davemloft.net>
22938 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
22939 or -mcpu=hypersparc.
22941 * target.def (cstore_mode): New hook.
22942 * target.h: Include insn-codes.h
22943 * targhooks.c: Likewise.
22944 (default_cstore_mode): New function.
22945 * targhooks.h: Declare it.
22946 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
22947 * doc/tm.texi: Rebuild.
22948 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
22949 target hook, rather than inspecting the insn_data.
22950 * config/sparc/sparc.c (sparc_cstore_mode): New function.
22951 (TARGET_CSTORE_MODE): Redefine.
22952 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
22954 * config/sparc/predicates.md (cstore_result_operand): New special
22956 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
22957 Use it for operand 0.
22958 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
22959 (*snesi_special): Likewise.
22960 (*snesi_zero): Likewise.
22961 (*seqsi_zero): Likewise.
22962 (*sltu_insn): Likewise.
22963 (*sgeu_insn): Likewise.
22964 (*seqdi_special): Make operand 0 and comparison operation be of
22966 (*snedi_special): Likewise.
22967 (*snedi_special_vis3): Likewise.
22968 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
22969 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
22970 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
22971 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
22972 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
22973 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
22974 (*sltu_extend_sp64): Likewise.
22975 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
22976 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
22977 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
22978 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
22979 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
22981 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
22983 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
22984 (aarch64_start_file): Use the new function.
22986 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22987 Jason Merrill <jason@redhat.com>
22989 * common.opt: Add -gdwarf.
22990 * opts.c (common_handle_option): Handle it.
22991 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
22993 2013-04-10 Richard Biener <rguenther@suse.de>
22995 * passes.c (execute_todo): Do not call ggc_collect conditional here.
22996 (execute_one_ipa_transform_pass): But unconditionally here.
22997 (execute_one_pass): And here.
22998 (init_optimization_passes): Remove reload pass.
22999 * tree-pass.h (TODO_ggc_collect): Remove.
23000 (pass_reload): Likewise.
23001 * ira.c (do_reload): Merge into ...
23003 (rest_of_handle_reload): Remove.
23004 (pass_reload): Likewise.
23005 * config/i386/i386.c (ix86_option_override): Refer to ira instead
23006 of reload for vzeroupper pass placement.
23007 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
23008 and todo_flags_finish of all passes.
23010 2013-04-10 Richard Biener <rguenther@suse.de>
23012 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
23013 first_const_oprnd field, rename first_def_type to first_op_type.
23014 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
23015 (vect_get_and_check_slp_defs): Always use the type of the
23016 operand. Allow mixed vect_external_def, vect_constant_def types.
23017 (vect_get_constant_vectors): Handle mixed vect_external_def,
23018 vect_constant_def types.
23020 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
23022 PR tree-optimization/55524
23023 * tree-ssa-math-opts.c
23024 (convert_mult_to_fma): Don't use an fms construct
23025 when we don't have an fms operation, but fnma, and it looks
23026 likely that we'll be able to use the latter.
23028 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
23030 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
23032 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
23033 inline fail caused by overwritable functions.
23035 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
23037 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
23038 unnecessary bits in the constant power of two case.
23040 2013-04-10 Richard Biener <rguenther@suse.de>
23042 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
23043 broken code swapping operands.
23044 (vect_build_slp_tree): Do not compute load permutations here.
23045 (vect_analyze_slp_instance): Compute load permutations here,
23046 after building the SLP tree.
23048 2013-04-09 Christian Bruel <christian.bruel@st.com>
23050 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
23051 of next/prev_real_insn.
23053 2013-04-09 Jan Hubicka <jh@suse.cz>
23055 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
23056 Drop aliased parameter.
23057 (function_and_variable_visibility): Do not handle alias pairs.
23058 * cgraph.c (varpool_externally_visible_p): Update prototype.
23059 * varpool.c (varpool_add_new_variable): Update.
23061 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23063 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
23065 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
23067 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
23069 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
23071 2013-04-09 Marek Polacek <polacek@redhat.com>
23073 PR tree-optimization/48762
23074 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
23076 2013-04-09 Richard Biener <rguenther@suse.de>
23078 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
23080 (vect_build_slp_tree): Likewise.
23081 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
23082 calculating the cost of a SLP instance.
23083 (vect_analyze_slp_instance): Use it from here, after building
23086 2013-04-09 Jakub Jelinek <jakub@redhat.com>
23088 PR middle-end/56883
23089 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
23090 expand_omp_for_static_chunk): Use simple_p = true in
23091 force_gimple_operand_gsi calls when assigning to addressable decls.
23093 2013-04-09 Jeff Law <law@redhat.com>
23095 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
23096 when the boolean was created by converting a wider object which
23097 had a boolean range.
23099 2013-04-09 Richard Biener <rguenther@suse.de>
23101 * tree-vectorizer.h (slp_void_p): Remove.
23102 (slp_tree): Typedef before _slp_tree declaration.
23103 (struct _slp_tree): Use a vector of slp_tree as children.
23104 (vect_get_place_in_interleaving_chain): Remove.
23105 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
23107 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
23109 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
23110 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
23111 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
23112 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
23113 Use slp_node instead of slp_void_p and adjust.
23115 2013-04-09 Richard Biener <rguenther@suse.de>
23117 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
23118 work that is not necessary.
23120 2013-04-09 Jakub Jelinek <jakub@redhat.com>
23122 PR tree-optimization/56854
23123 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
23124 forward into clobber stmts if it would change MEM_REF lhs into
23127 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
23129 * tree.c (type_hash_lookup, type_hash_add): Make static.
23130 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
23132 2013-04-09 Richard Biener <rguenther@suse.de>
23134 * tree.h (unsave_expr_now): Remove.
23135 * tree-inline.c (mark_local_for_remap_r): Remove.
23136 (unsave_expr_1): Likewise.
23137 (unsave_r): Likewise.
23138 (unsave_expr_now): Likewise.
23139 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
23140 (propagate_tree_value): Likewise.
23142 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
23144 * doc/rtl.texi (sequence): Rewrite documentation to match the
23145 current use of SEQUENCE rtl objects.
23146 * rtl.def (SEQUENCE): Likewise.
23148 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
23149 Update documentation.
23150 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
23151 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
23153 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
23155 2013-04-08 Teresa Johnson <tejohnson@google.com>
23157 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
23158 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
23160 (estimate_edge_size_and_time): Add comment to suggest using rounding
23162 (estimate_node_size_and_time): Ditto.
23163 (remap_edge_change_prob): Use helper rounding divide methods.
23164 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
23165 (gimple_mod_pow2_value_transform): Ditto.
23166 (gimple_mod_subtract_transform): Ditto.
23167 (gimple_ic_transform): Ditto.
23168 (gimple_stringops_transform): Ditto.
23169 * stmt.c (conditional_probability): Ditto.
23170 (emit_case_dispatch_table): Ditto.
23171 * lto-cgraph.c (merge_profile_summaries): Ditto.
23172 * tree-optimize.c (execute_fixup_cfg): Ditto.
23173 * cfgcleanup.c (try_forward_edges): Ditto.
23174 * cfgloopmanip.c (scale_loop_profile): Ditto.
23176 (duplicate_loop_to_header_edge): Ditto.
23177 (lv_adjust_loop_entry_edge): Ditto.
23178 * tree-vect-loop.c (vect_transform_loop): Ditto.
23179 * profile.c (compute_branch_probabilities): Ditto.
23180 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
23181 * lto-streamer-in.c (input_cfg): Ditto.
23182 * gimple-streamer-in.c (input_bb): Ditto.
23183 * ipa-cp.c (update_profiling_info): Ditto.
23184 (update_specialized_profile): Ditto.
23185 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
23186 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
23188 * sched-rgn.c (compute_dom_prob_ps): Ditto.
23189 (compute_trg_info): Ditto.
23190 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
23191 (purge_dead_edges): Ditto.
23192 * loop-unswitch.c (unswitch_loop): Ditto.
23193 * cgraphclones.c (cgraph_clone_edge): Ditto.
23194 (cgraph_clone_node): Ditto.
23195 * tree-inline.c (copy_bb): Ditto.
23196 (copy_edges_for_bb): Ditto.
23197 (initialize_cfun): Ditto.
23198 (copy_cfg_body): Ditto.
23199 (expand_call_inline): Ditto.
23201 2013-04-08 Kai Tietz <ktietz@redhat.com>
23203 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
23204 TARGET_CYGWIN64 by TARGET_64BIT.
23206 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
23208 * config/epiphany/epiphany.md (GPR_1): New constant.
23209 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
23210 * config/epiphany/epiphany.c (gen_compare_reg):
23211 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
23212 is already in place.
23213 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
23214 Don't require being called during rtl expansion; If y operlaps r0,
23216 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
23217 (epiphany_expand_epilogue): Likewise.
23219 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
23220 Don't use CC_FPmode for ORDERED / UNORDERED.
23221 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
23223 * config/epiphany/constraints.md (CnL): New constraint.
23224 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
23225 * config/epiphany/predicates.md (add_operand): Allow 1024.
23227 * config/epiphany/epiphany.md (logical_op): New code iterator.
23228 (op_mnc): New code attribute.
23229 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
23230 (mov_f+1, mov_f+2): New peephole2 patterns.
23232 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
23233 (cstoresi4): Also allow re-use of zero result when doing a NE
23234 comparison to a non-zero operand.
23235 Use (clobber (scratch)) for first insn if the gpr output is not needed.
23237 * config/epiphany/epiphany.md (<insn_opname>v2si3):
23238 Use gen_addsi3_i / gen_subsi3_i.
23240 2013-04-08 Jakub Jelinek <jakub@redhat.com>
23244 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
23245 contain anything but clobbers, at most one __builtin_stack_restore,
23246 optionally debug stmts and final resx, and if it has at least one
23247 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
23248 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
23249 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
23250 which isn't defaut definition, remove them.
23251 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
23252 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
23253 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
23254 with MEM_REF LHS with SSA_NAME address.
23256 2013-04-08 Jeff Law <law@redhat.com>
23258 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
23260 2013-04-08 Richard Biener <rguenther@suse.de>
23262 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
23264 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
23265 determined vector type.
23266 (vect_analyze_data_refs): Likewise.
23267 (vect_get_new_vect_var): Adjust.
23268 (vect_create_destination_var): Preserve SSA name versions.
23269 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
23270 not dump anything here.
23272 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
23274 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
23275 Add member lr_slot_known.
23276 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
23278 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
23279 Remove code that sets lr_slot_offset according to what a previous
23280 version of epiphany_emit_save_restore used to do.
23281 (epiphany_emit_save_restore): When doing an lr save or restore,
23282 set/verify lr_slot_known and lr_slot_offset.
23284 2013-04-08 Xinyu Qi <xyqi@marvell.com>
23287 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
23290 2013-04-08 Richard Biener <rguenther@suse.de>
23292 * alias.c (find_base_term): Fix thinko in previous change.
23294 2013-04-08 Jakub Jelinek <jakub@redhat.com>
23296 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
23297 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
23298 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
23299 if possible to compute val.
23300 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
23301 For QImode integers don't require anything about precision. Use
23302 const_with_all_bytes_same to find out if the constant doesn't have
23303 repeated bytes in it.
23305 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23307 * config/s390/s390.c (s390_expand_insv): Only accept insertions
23310 2013-04-08 Marek Polacek <polacek@redhat.com>
23312 PR rtl-optimization/48182
23313 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
23316 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23319 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
23320 nuses, make sure we have a label.
23322 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23325 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
23326 (rs6000_emit_swdiv_low_precision): Remove.
23327 (rs6000_emit_swdiv): Rewrite to handle between one and four
23328 iterations of Newton-Raphson generally; modify required number of
23329 iterations for some cases.
23330 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
23332 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
23334 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
23335 set-but-unused variable.
23337 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
23338 basic blocks of released function bodies garbage-collectable.
23340 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
23341 (struct rtl_opt_pass): Add TODO_df_finish.
23343 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
23345 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23347 * config/arm/constraints.md (q): New constraint.
23348 * config/arm/ldrdstrd.md: New file.
23349 * config/arm/arm.md (ldrdstrd.md) New include.
23350 (arm_movdi): Use "q" instead of "r" constraint
23351 for double-word memory access.
23352 (movdf_soft_insn): Likewise.
23353 * config/arm/vfp.md (movdi_vfp): Likewise.
23354 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
23355 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
23356 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
23357 (mem_ok_for_ldrd_strd): Likewise.
23358 (output_move_double): Update assertion.
23360 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23362 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
23364 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23366 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
23367 define_insn_and_split.
23368 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
23370 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23372 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
23373 define_insn_and_split.
23374 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
23375 (shiftsi3_compare): New pattern.
23376 (rrx): New pattern.
23377 * config/arm/unspecs.md (UNSPEC_RRX): New.
23379 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23381 * config/arm/arm.md (negdi_extendsidi): New pattern.
23382 (negdi_zero_extendsidi): Likewise.
23384 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23386 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
23387 define_insn_and_split.
23388 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
23389 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
23391 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23393 * config/arm/arm.md (arm_subdi3): Convert define_insn into
23394 define_insn_and_split.
23395 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
23396 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
23398 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23400 * config/arm/arm.md (subsi3_carryin): New pattern.
23401 (subsi3_carryin_const): Likewise.
23402 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
23403 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
23405 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23407 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
23409 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
23411 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
23412 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
23414 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23416 * config/arm/arm.c (arm_expand_builtin): Change fcode
23417 type to unsigned int.
23419 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23421 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
23423 2013-04-04 Ian Lance Taylor <iant@google.com>
23425 * doc/standards.texi (Standards): The Go frontend supports the Go 1
23428 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
23430 PR middle-end/56729
23431 * df-scan.c (df_insn_delete): Disable failing assert.
23433 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23435 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
23436 New function prototype.
23437 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
23438 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
23439 (arm_builtin_vectorized_function): New function.
23441 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23443 * config/arm/arm_neon_builtins.def: New file.
23444 * config/arm/arm.c (neon_builtin_data): Move contents to
23445 arm_neon_builtins.def.
23446 (enum arm_builtins): Include neon builtin definitions.
23447 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
23448 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
23450 2013-04-04 Marek Polacek <polacek@redhat.com>
23452 PR tree-optimization/48186
23453 * predict.c (maybe_hot_frequency_p): Return false if
23454 HOT_BB_FREQUENCY_FRACTION is 0.
23455 (cgraph_maybe_hot_edge_p): Likewise.
23457 2013-04-04 Richard Biener <rguenther@suse.de>
23459 PR tree-optimization/56826
23460 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
23463 2013-04-04 Richard Biener <rguenther@suse.de>
23465 PR tree-optimization/56213
23466 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
23467 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
23469 2013-04-04 Richard Biener <rguenther@suse.de>
23471 PR tree-optimization/56837
23472 * tree-loop-distribution.c (classify_partition): For non-zero
23473 values require that the value has the same precision as its
23474 mode to be useful as memset value.
23476 2013-04-03 Nick Clifton <nickc@redhat.com>
23478 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
23479 (fmssf4): Use fmsf.s on E3V5 architectures.
23480 (fnmasf4): Use fnmaf.s on E3V5 architectures.
23481 (fnmssf4): Use fnmsf.s on E3V5 architectures.
23483 2013-04-03 Jeff Law <law@redhat.com>
23485 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
23486 (lra-eliminations.o): Likewise.
23488 2013-04-03 Teresa Johnson <tejohnson@google.com>
23490 * gcov-io.c (compute_working_sets): Moved most of body of old
23491 compute_working_sets here from profile.c.
23492 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
23493 (gcov_working_set_t): Moved typedef here from basic-block.h
23494 (compute_working_set): Declare.
23495 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
23496 (get_working_sets): Renamed from compute_working_set,
23497 replace most of body with call to new compute_working_sets.
23498 (get_exec_counts): Replace call to compute_working_sets
23499 to get_working_sets.
23500 * profile.h (get_working_sets): Renamed from compute_working_set.
23501 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
23502 to get_working_sets.
23503 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
23504 * gcov-dump.c (dump_working_sets): New function.
23506 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
23508 * hwint.c (sext_hwi, zext_hwi): New functions.
23509 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
23510 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
23511 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
23512 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
23513 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
23514 (sext_hwi, zext_hwi): New functions.
23516 2013-04-03 Jeff Law <law@redhat.com>
23518 PR tree-optimization/56799
23519 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
23520 back test for widening conversion erroneously dropped in prior change.
23522 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23525 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
23526 instead of next_real_insn.
23528 2013-04-03 Marek Polacek <polacek@redhat.com>
23531 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
23533 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23536 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
23538 (thumb1_output_casesi): Likewise.
23539 (thumb2_output_casesi): Likewise.
23541 2013-04-03 Richard Biener <rguenther@suse.de>
23543 PR tree-optimization/56817
23544 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
23546 (tree_unroll_loops_completely_1): ... new function to manually
23547 walk the loop tree, properly defering outer loops of unrolled
23548 loops to later iterations.
23550 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
23552 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
23553 (vectorizable_load): Likewise.
23554 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
23555 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
23557 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
23559 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
23562 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23564 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
23566 2013-04-03 Bin Cheng <bin.cheng@arm.com>
23568 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
23570 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
23572 PR tree-optimization/56790
23573 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
23576 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
23578 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
23580 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
23581 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
23584 2013-04-03 Jakub Jelinek <jakub@redhat.com>
23587 * tree.h (force_folding_builtin_constant_p): New decl.
23588 * builtins.c (force_folding_builtin_constant_p): New variable.
23589 (fold_builtin_constant_p): Fold immediately also if
23590 force_folding_builtin_constant_p.
23592 2013-04-03 Richard Biener <rguenther@suse.de>
23594 PR tree-optimization/56812
23595 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
23596 DRs of the same interleaving chain are independent.
23598 2013-04-02 Jason Merrill <jason@redhat.com>
23600 * gdbinit.in (pbb): Use debug fn.
23602 2013-04-02 Lawrence Crowl <crowl@google.com>
23604 * sese.h (struct ivtype_map_elt_s): Remove unused.
23605 (extern debug_ivtype_map): Remove unused.
23606 (extern eq_ivtype_map_elts): Remove unused.
23607 * sese.c (debug_ivtype_map): Removed unused.
23608 (debug_ivtype_map_1): Removed unused.
23609 (debug_ivtype_elt): Remove unused.
23610 (eq_ivtype_map_elts): Remove unused.
23613 2013-04-02 Kai Tietz <ktietz@redhat.com>
23616 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
23617 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
23618 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
23620 (legitimize_pe_coff_symbol): Likewise.
23621 (is_imported_p): New helper-function.
23622 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
23623 for Windows x64 targets.
23624 (ix86_expand_prologue): Optimize for pe-coff targets.
23625 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
23626 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
23627 medium/large code-model.
23628 (legitimize_pic_address): Likewise.
23629 (legitimize_tls_address): Likewise.
23630 (ix86_expand_call): Likewise.
23631 (x86_output_mi_thunk): Likewise.
23632 (get_dllimport_decl): Add new beimport argument.
23633 (construct_plt_address): Don't assert for x64 pe-coff targets.
23634 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
23636 (SYMBOL_FLAG_STUBVAR): New macro.
23637 (SYMBOL_REF_STUBVAR_P): Likewise.
23638 * config/i386/winnt.c (stub_list): New structure.
23639 (stub_head): New local variable.
23640 (i386_pe_record_stub): New function.
23641 (i386_pe_file_end): Emit refptr-stubs.
23643 2013-04-02 Jakub Jelinek <jakub@redhat.com>
23645 PR rtl-optimization/56745
23646 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
23647 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
23650 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
23651 and both of them are MEM_REFs, just compare first argument for
23652 equality and attempt to deal even with differing offsets.
23655 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
23656 of gimple_clobber_p to be MEM_REF.
23657 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
23658 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
23659 after gimplification.
23660 * asan.c (get_mem_ref_of_assignment): Don't instrument
23661 gimple_clobber_p stmts.
23662 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
23663 gimple_clobber_p stmt if they have MEM_REF lhs and
23664 are dead because of another gimple_clobber_p stmt.
23665 * tree-ssa-live.c (clear_unused_block_pointer): Treat
23666 gimple_clobber_p stmts like debug stmts.
23667 (remove_unused_locals): Remove clobbers with MEM_REF lhs
23668 that refer to unused VAR_DECLs or uninitialized values.
23669 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
23670 gimple_clobber_p stmts if they refer to removed parameters.
23671 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
23674 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
23676 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
23677 using SWI48 mode attribute.
23679 2013-04-02 Wei Mi <wmi@google.com>
23681 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
23682 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
23683 *<rotate_insn><mode>3_mask in i386.md.
23685 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
23687 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
23689 2013-04-02 Richard Biener <rguenther@suse.de>
23691 PR tree-optimization/56778
23692 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
23693 Runtime alias tests are not supported for gather loads.
23694 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
23695 stmts referenced from SSA operands before updating SSA form.
23697 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
23698 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23700 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
23701 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
23702 * config/arm/cortex-a53.md: New file.
23703 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
23704 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
23705 * config/arm/arm.c (arm_issue_rate): Likewise.
23706 * config/arm/arm-tune.md: Regenerate
23707 * config/arm/arm-tables.opt: Regenerate.
23708 * config/arm/arm-cores.def: Add cortex-a53.
23710 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
23712 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
23715 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
23717 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
23718 scalar load/store operations using B/H registers.
23719 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
23721 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
23723 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
23725 * config/aarch64/aarch64.c
23726 (aarch64_simd_scalar_immediate_valid_for_move): New.
23727 * config/aarch64/aarch64-protos.h
23728 (aarch64_simd_scalar_immediate_valid_for_move): New.
23729 * config/aarch64/constraints.md (Dh, Dq): New.
23730 * config/aarch64/iterators.md (hq): New.
23732 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
23734 * reorg.c (get_branch_condition): Deal with conditional returns.
23735 (fill_simple_delay_slots): Remove dead code dealing with jumps.
23737 2013-04-01 Wei Mi <wmi@google.com>
23739 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
23740 Truncate operand 2 using %b asm operand modifier.
23741 (*<shift_insn><mode>3_mask): Ditto.
23742 (*<rotate_insn><mode>3_mask): Ditto.
23744 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
23746 PR middle-end/56798
23747 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
23749 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
23751 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
23753 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
23755 2013-03-30 Lawrence Crowl <crowl@google.com>
23757 * dse.c (clear_alias_sets): Remove never set.
23758 (disqualified_clear_alias_sets): Remove never set.
23759 (clear_alias_mode_pool): Remove never set.
23760 (dse_step0): Remove condition that is never true.
23761 (canon_address): Remove condition that is never true.
23762 (dse_step7): Remove condition that is never true.
23763 (rest_of_handle_dse): Remove condition that is never true.
23764 (rest_of_handle_dse::did_global): Remove never read from above.
23765 (dse_step2_spill): Remove never called from above.
23766 (dse_step5_spill): Remove never called from above.
23768 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
23770 * doc/md.texi (Standard Names) <casesi>: Update documentation for
23771 JUMP_TABLE_DATA changes.
23772 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
23773 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
23774 (Insns) <jump_table_data>: New entry.
23775 * doc/tm.texi: Regenerate.
23777 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
23779 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
23780 for table jump at the end of a basic block using tablejump_p.
23781 * targhooks.c (default_invalid_within_doloop): Likewise.
23782 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
23783 target hook implementation that is identical to the default hook.
23784 (rs6000_invalid_within_doloop): Remove.
23786 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
23787 unused variable from tablejump_p call.
23789 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
23790 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
23791 (INSN_DELETED_P): Likewise.
23792 (emit_jump_table_data): New prototype.
23793 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
23794 after 4th as unused.
23795 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
23796 * sched-vis.c (print_insn): Likewise.
23797 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
23798 insn for compatibility with back ends that use next_active_insn to
23799 identify jump table data.
23800 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
23801 (remove_insn): Likewise.
23802 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
23804 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
23805 (emit_jump_table_data): New function.
23807 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
23808 basic block, a JUMP_TABLE_DATA never is.
23809 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
23810 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
23811 off from code handling real insns.
23812 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
23813 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
23814 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
23815 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
23816 is not a NONDEBUG_INSN_P.
23817 * ira-costs.c (scan_one_insn): Likewise.
23818 * jump.c (mark_all_labels): Likewise.
23819 (mark_jump_label_1): Likewise.
23820 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
23821 * lra.c (get_insn_freq): Expect all insns reaching here to be in
23823 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
23824 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
23825 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
23826 JUMP_TABLE_DATA_P insns.
23827 (calculate_elim_costs_all_insns): Likewise.
23828 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
23829 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
23830 (delete_output_reload): Code style fixups.
23831 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
23832 insn flags on this non-insn.
23833 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
23834 as scheduling barriers, for pre-change compatibility.
23835 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
23836 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
23838 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
23839 redundant JUMP_TABLE_DATA_P test.
23840 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
23841 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
23842 (frv_for_each_packet): Likewise.
23843 * config/i386/i386.c (min_insn_size): Likewise.
23844 (ix86_avoid_jump_mispredicts): Likewise.
23845 * config/m32r/m32r.c (m32r_is_insn): Likewise.
23846 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
23847 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
23848 (mips16_insn_length): Robustify.
23849 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
23850 (mips16_split_long_branches): Likewise.
23851 * config/pa/pa.c (pa_combine_instructions): Likewise.
23852 * config/rs6000/rs6000.c (get_next_active_insn): Treat
23853 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
23854 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
23855 as contributing to pool range lengths.
23856 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
23857 Remove redundant JUMP_TABLE_DATA_P test.
23858 (sh_loop_align): Likewise.
23859 (split_branches): Likewise.
23860 (sh_insn_length_adjustment): Likewise.
23861 * config/spu/spu.c (get_branch_target): Likewise.
23863 2013-03-29 Jan Hubicka <jh@suse.cz>
23865 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
23866 gcov streaming; stream hot bb threshold to ltrans.
23867 * predict.c (get_hot_bb_threshold): Break out from ....
23868 (maybe_hot_count_p): ... here.
23869 (set_hot_bb_threshold): New function.
23870 * lto-section-in.c (lto_section_name): Add profile.
23871 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
23872 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
23873 and data-streamer.h
23874 (histogram_entry): New structure.
23875 (histogram, histogram_pool): New global vars.
23876 (histogram_hash): New structure.
23877 (histogram_hash::hash): New method.
23878 (histogram_hash::equal): Likewise.
23879 (account_time_size): New function.
23880 (cmp_counts): New function.
23881 (dump_histogram): New function.
23882 (ipa_profile_generate_summary): New function.
23883 (ipa_profile_write_summary): New function.
23884 (ipa_profile_read_summary): New function.
23885 (ipa_profile): Decide on threshold.
23886 (pass_ipa_profile): Add ipa_profile_write_summary and
23887 ipa_profile_read_summary.
23888 * Makefile.in (ipa.o): Update dependencies.
23889 * lto-streamer.h (LTO_section_ipa_profile): New section.
23891 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
23893 * tree.h (VAR_P): New.
23895 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
23898 * doc/invoke.texi ([-fwhole-program]): Fix typo.
23900 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
23902 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
23903 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
23904 (control_flow_insn_p): Likewise.
23905 * cfgrtl.c (duplicate_insn_chain): Likewise.
23906 * final.c (get_attr_length_1): Likewise.
23907 (shorten_branches): Likewise.
23908 (final_scan_insn): Likewise.
23909 * function.c (instantiate_virtual_regs): Likewise.
23910 * gcse.c (insert_insn_end_basic_block): Likewise.
23911 * ira-costs.c (scan_one_insn): Likewise.
23912 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
23913 * lra.c (check_rtl): Likewise.
23914 * reload1.c (elimination_costs_in_insn): Likewise.
23915 * reorg.c (follow_jumps): Likewise.
23917 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
23918 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
23919 (thumb_far_jump_used_p): Likewise.
23920 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
23921 (workaround_speculation): Likewise.
23922 (add_sched_insns_for_speculation): Likewise.
23923 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
23924 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
23925 (frv_for_each_packet): Likewise.
23926 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
23927 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
23928 (final_emit_insn_group_barriers): Likewise.
23929 * config/m32r/m32r.c (m32r_is_insn): Likewise.
23930 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
23931 (mips16_insn_length): Likewise.
23932 * config/pa/pa.c (pa_reorg): Likewise.
23933 (pa_combine_instructions): Likewise.
23934 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
23935 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
23936 (sh_reorg): Likewise.
23937 (split_branches): Likewise.
23938 * config/spu/spu.c (get_branch_target): Likewise.
23940 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
23943 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
23945 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
23946 Fix declaration name.
23948 2013-03-28 Lawrence Crowl <crowl@google.com>
23950 * graphds.h (struct graph.indicies): Remove unused.
23951 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
23952 (SCOP_ORIGINAL_PDDRS): Remove unused.
23953 * sese.h (extern insert_loop_close_phis): Removed unused.
23954 (extern insert_guard_phis): Removed unused.
23955 (extern ivtype_map_elt_info): Removed unused.
23956 (new_ivtype_map_elt): Removed unused.
23957 * sese.c (ivtype_map_elt_info): Removed unused.
23959 2013-03-28 Lawrence Crowl <crowl@google.com>
23961 * Makefile.in: Add several missing include dependences.
23963 (test-dump.o): New. This object is not added to any executable,
23964 but is present for ad-hoc testing.
23966 (debug (const bitmap_head_def &)): New.
23967 (debug (const bitmap_head_def *)): New.
23969 (extern debug (const bitmap_head_def &)): New.
23970 (extern debug (const bitmap_head_def *)): New.
23972 (debug (edge_def &)): New.
23973 (debug (edge_def *)): New.
23975 (debug (basic_block_def &)): New.
23976 (debug (basic_block_def *)): New.
23978 (dump_node (const_tree, int, FILE *)): Correct source file.
23980 (debug (die_struct &)): New.
23981 (debug (die_struct *)): New.
23983 (extern debug (die_struct &)): New.
23984 (extern debug (die_struct *)): New.
23985 * gimple-pretty-print.c
23986 (debug (gimple_statement_d &)): New.
23987 (debug (gimple_statement_d *)): New.
23988 * gimple-pretty-print.h
23989 (extern debug (gimple_statement_d &)): New.
23990 (extern debug (gimple_statement_d *)): New.
23992 (debug (ira_allocno_copy &)): New.
23993 (debug (ira_allocno_copy *)): New.
23994 (debug (ira_allocno &)): New.
23995 (debug (ira_allocno *)): New.
23997 (extern debug (ira_allocno_copy &)): New.
23998 (extern debug (ira_allocno_copy *)): New.
23999 (extern debug (ira_allocno &)): New.
24000 (extern debug (ira_allocno *)): New.
24002 (debug (live_range &)): New.
24003 (debug (live_range *)): New.
24005 (debug (lra_live_range &)): New.
24006 (debug (lra_live_range *)): New.
24008 (debug (lra_live_range &)): New.
24009 (debug (lra_live_range *)): New.
24011 (debug (omega_pb_d &)): New.
24012 (debug (omega_pb_d *)): New.
24014 (extern debug (omega_pb_d &)): New.
24015 (extern debug (omega_pb_d *)): New.
24017 (debug (const rtx_def &)): New.
24018 (debug (const rtx_def *)): New.
24020 (debug_tree (tree): Move within file.
24021 (debug_raw (const tree_node &)): New.
24022 (debug_raw (const tree_node *)): New.
24023 (dump_tree_via_hooks (const tree_node *, int)): New.
24024 (debug (const tree_node &)): New.
24025 (debug (const tree_node *)): New.
24026 (debug_verbose (const tree_node &)): New.
24027 (debug_verbose (const tree_node *)): New.
24028 (debug_head (const tree_node &)): New.
24029 (debug_head (const tree_node *)): New.
24030 (debug_body (const tree_node &)): New.
24031 (debug_body (const tree_node *)): New.
24032 (debug_vec_tree (tree): Move and reimplement in terms of dump.
24033 (debug (vec<tree, va_gc> &)): New.
24034 (debug (vec<tree, va_gc> *)): New.
24036 (extern debug (const rtx_def &)): New.
24037 (extern debug (const rtx_def *)): New.
24039 (debug_raw (simple_bitmap_def &)): New.
24040 (debug_raw (simple_bitmap_def *)): New.
24041 (debug (simple_bitmap_def &)): New.
24042 (debug (simple_bitmap_def *)): New.
24044 (extern debug (simple_bitmap_def &)): New.
24045 (extern debug (simple_bitmap_def *)): New.
24046 (extern debug_raw (simple_bitmap_def &)): New.
24047 (extern debug_raw (simple_bitmap_def *)): New.
24049 (debug (vinsn_def &)): New.
24050 (debug (vinsn_def *)): New.
24051 (debug_verbose (vinsn_def &)): New.
24052 (debug_verbose (vinsn_def *)): New.
24053 (debug (expr_def &)): New.
24054 (debug (expr_def *)): New.
24055 (debug_verbose (expr_def &)): New.
24056 (debug_verbose (expr_def *)): New.
24057 (debug (vec<rtx> &)): New.
24058 (debug (vec<rtx> *)): New.
24060 (extern debug (vinsn_def &)): New.
24061 (extern debug (vinsn_def *)): New.
24062 (extern debug_verbose (vinsn_def &)): New.
24063 (extern debug_verbose (vinsn_def *)): New.
24064 (extern debug (expr_def &)): New.
24065 (extern debug (expr_def *)): New.
24066 (extern debug_verbose (expr_def &)): New.
24067 (extern debug_verbose (expr_def *)): New.
24068 (extern debug (vec<rtx> &)): New.
24069 (extern debug (vec<rtx> *)): New.
24071 (_list_iter_cond_expr): Make inline instead of static.
24073 (debug (sreal &)): New.
24074 (debug (sreal *)): New.
24076 (extern debug (sreal &)): New.
24077 (extern debug (sreal *)): New.
24079 (extern debug_raw (const tree_node &)): New.
24080 (extern debug_raw (const tree_node *)): New.
24081 (extern debug (const tree_node &)): New.
24082 (extern debug (const tree_node *)): New.
24083 (extern debug_verbose (const tree_node &)): New.
24084 (extern debug_verbose (const tree_node *)): New.
24085 (extern debug_head (const tree_node &)): New.
24086 (extern debug_head (const tree_node *)): New.
24087 (extern debug_body (const tree_node &)): New.
24088 (extern debug_body (const tree_node *)): New.
24089 (extern debug (vec<tree, va_gc> &)): New.
24090 (extern debug (vec<tree, va_gc> *)): New.
24092 (debug (struct loop &)): New.
24093 (debug (struct loop *)): New.
24094 (debug_verbose (struct loop &)): New.
24095 (debug_verbose (struct loop *)): New.
24096 * tree-dump.c: Add header dependence.
24098 (extern debug (struct loop &)): New.
24099 (extern debug (struct loop *)): New.
24100 (extern debug_verbose (struct loop &)): New.
24101 (extern debug_verbose (struct loop *)): New.
24103 (debug (data_reference &)): New.
24104 (debug (data_reference *)): New.
24105 (debug (vec<data_reference_p> &)): New.
24106 (debug (vec<data_reference_p> *)): New.
24107 (debug (vec<ddr_p> &)): New.
24108 (debug (vec<ddr_p> *)): New.
24110 (extern debug (data_reference &)): New.
24111 (extern debug (data_reference *)): New.
24112 (extern debug (vec<data_reference_p> &)): New.
24113 (extern debug (vec<data_reference_p> *)): New.
24114 (extern debug (vec<ddr_p> &)): New.
24115 (extern debug (vec<ddr_p> *)): New.
24117 (debug (pt_solution &)): New.
24118 (debug (pt_solution *)): New.
24120 (extern debug (pt_solution &)): New.
24121 (extern debug (pt_solution *)): New.
24123 (debug (_var_map &)): New.
24124 (debug (_var_map *)): New.
24125 (debug (tree_live_info_d &)): New.
24126 (debug (tree_live_info_d *)): New.
24128 (extern debug (_var_map &)): New.
24129 (extern debug (_var_map *)): New.
24130 (extern debug (tree_live_info_d &)): New.
24131 (extern debug (tree_live_info_d *)): New.
24133 2013-03-28 Jan Hubicka <jh@suse.cz>
24135 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
24137 2013-03-28 Ian Bolton <ian.bolton@arm.com>
24139 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
24140 record only when desired or required.
24142 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
24144 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
24145 *vec_extractv2di_1_rex64. Use x64 isa attribute.
24147 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24149 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
24150 (*andsi3_compare0_uxtw): New pattern.
24151 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
24152 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
24154 2013-03-28 Jan Hubicka <jh@suse.cz>
24156 * data-streamer-in.c (streamer_read_gcov_count): New function.
24157 * gimple-streamer-out.c: Include value-prof.h.
24158 (output_gimple_stmt): Output histogram.
24159 (output_bb): Use streamer_write_gcov_count.
24160 * value-prof.c: Include data-streamer.h
24161 (dump_histogram_value): Add HIST_TYPE_MAX.
24162 (stream_out_histogram_value): New function.
24163 (stream_in_histogram_value): New function.
24164 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
24165 (stream_out_histogram_value, stream_in_histogram_value): Declare.
24166 * data-streamer-out.c (streamer_write_gcov_count): New function.
24167 (streamer_write_gcov_count_stream): New function.
24168 * lto-cgraph.c (lto_output_edge): Update counter streaming.
24169 (lto_output_node): Likewise.
24170 (input_node, input_edge): Likewise.
24171 * lto-streamer-out.c (output_cfg): Update streaming.
24172 * lto-streamer-in.c (input_cfg): Likewise.
24173 * data-streamer.h (streamer_write_gcov_count,
24174 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
24175 * gimple-streamer-in.c: Include value-prof.h
24176 (input_gimple_stmt): Input histograms.
24177 (input_bb): Update profile streaming.
24179 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
24181 * genmodes.c (emit_max_int): New function.
24182 (emit_insn_modes_h): Added call to emit_max_function.
24183 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
24185 * machmode.def: Fixed comment.
24187 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
24189 * combine.c (try_combine): Removed useless assert.
24190 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
24192 2013-03-28 Marek Polacek <polacek@redhat.com>
24193 Richard Biener <rguenther@suse.de>
24195 PR tree-optimization/56695
24196 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
24197 build signed result of a vector comparison.
24198 * tree-cfg.c (verify_gimple_comparison): Check that a result
24199 of a vector comparison has signed type.
24201 2013-03-28 Richard Biener <rguenther@suse.de>
24203 PR tree-optimization/37021
24204 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
24205 do not restrict gaps between groups.
24206 * tree-vect-stmts.c (vectorizable_load): Properly account for
24207 a gap between groups.
24209 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
24211 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
24212 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
24215 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
24217 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
24218 * doc/extend.texi (Named Address Spaces): Ditto.
24219 (Variable Attributes): Ditto.
24221 2013-03-27 Kai Tietz <ktietz@redhat.com>
24223 * config.build: Add support for cygwin x64 target.
24224 * config.gcc: Likewise.
24225 * config.host: Likewise.
24226 * configure.ac: Likewise
24227 * configure: Regenerated.
24229 2013-03-27 Kai Tietz <ktietz@redhat.com>
24231 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
24232 * config/i386/t-cygwin-w64: New file.
24233 * config/i386/cygwin-w64.h: New file.
24234 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
24235 and add support for x64-cygwin target.
24236 (CPP_SPEC): Likewise.
24237 (CXX_WRAP_SPEC_LIST): Undefine before define.
24238 (LIBGCJ_SONAME): Use 15 as version.
24240 2013-03-27 Richard Biener <rguenther@suse.de>
24242 PR tree-optimization/56716
24243 * tree-ssa-structalias.c (perform_var_substitution): Adjust
24244 dumping for ref nodes.
24246 2013-03-27 Martin Jambor <mjambor@suse.cz>
24248 PR tree-optimization/55334
24249 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
24250 restricted pointers to arrays.
24252 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
24254 * Makefile.in (.SUFFIXES): Add .cc.
24255 (.c.o): Apply same recipe for implicit rule .cc.o.
24257 2013-03-27 Richard Biener <rguenther@suse.de>
24259 PR tree-optimization/37021
24260 * tree-vect-data-refs.c (vect_check_strided_load): Allow
24261 REALPART/IMAGPART_EXPRs around the supported refs.
24262 * tree-ssa-structalias.c (find_func_aliases): Assume that
24263 floating-point values are not used to transfer pointers.
24265 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
24267 * target.def (TARGET_HAS_IFUNC_P): New target hook.
24268 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
24269 * doc/tm.texi: Regenerate.
24270 * targhooks.h (default_has_ifunc_p): New.
24271 * targhooks.c (default_has_ifunc_p): Ditto.
24272 * config/linux-protos.h: New file.
24273 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
24274 hook for linux which disables support of indirect functions in android.
24275 * config/linux-android.c: New file.
24276 * config/t-linux-android.c: Ditto.
24277 * config.gcc: Added new object file linux-android.o.
24278 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
24279 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
24280 * varasm.c (do_assemble_alias): Likewise.
24281 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
24282 doesn't support indirect functions.
24283 * configure: Regenerate.
24285 2013-03-27 Bin Cheng <bin.cheng@arm.com>
24288 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
24289 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
24292 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24294 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
24296 2013-03-27 Terry Guo <terry.guo@arm.com>
24298 * config/arm/arm-cores.def: Added core cortex-r7.
24299 * config/arm/arm-tune.md: Regenerated.
24300 * config/arm/arm-tables.opt: Regenerated.
24301 * doc/invoke.texi: Added entry for core cortex-r7.
24303 2013-03-27 Walter Lee <walt@tilera.com>
24305 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
24306 double-decrement of next_scratch_regno.
24308 2013-03-27 Walter Lee <walt@tilera.com>
24310 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
24312 (insn_v1mulus): Ditto.
24313 (insn_v2muls): Ditto.
24315 2013-03-27 Walter Lee <walt@tilera.com>
24317 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
24318 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
24320 2013-03-27 Walter Lee <walt@tilera.com>
24322 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
24323 (*sibcall_value): Ditto.
24325 2013-03-27 Walter Lee <walt@tilera.com>
24327 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
24328 (insn_mnz_v8qi): ... this ...
24329 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
24331 (insn_v<n>mnz): Replaced by ...
24332 (insn_v1mnz): ... this ...
24333 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
24335 (insn_mz_<mode>): Replaced by ...
24336 (insn_mz_v8qi): ... this ...
24337 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
24339 (insn_v<n>mz): Replaced by ...
24340 (insn_v1mz): ... this ...
24341 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
24344 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
24346 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
24348 2013-03-26 Roland McGrath <mcgrathr@google.com>
24350 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
24351 than fprintf with a non-constant, non-format string.
24353 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
24355 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
24356 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
24357 operand 0 predicate.
24358 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
24359 attribute. Use general_x64nomem_operand as operand 1 predicate.
24360 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
24361 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
24362 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
24363 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
24364 (mov<mode>_insv_1): Remove expander. Merge insn with
24365 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
24366 Use general_x64nomem_operand as operand 1 predicate.
24367 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
24368 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
24369 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
24370 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
24371 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
24372 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
24373 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
24374 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
24375 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
24376 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
24377 (general_x64nomem_operand): Ditto.
24379 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
24381 * config/rtems.opt: Add -pthread option.
24383 2013-03-26 Richard Biener <rguenther@suse.de>
24385 * alias.c (find_base_term): Avoid redundant and not used recursion.
24386 (base_alias_check): Get the initial base term from the caller.
24387 (true_dependence_1): Compute and pass base terms to base_alias_check.
24388 (write_dependence_p): Likewise.
24389 (may_alias_p): Likewise.
24391 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
24393 * config/aarch64/aarch64.c (aarch64_classify_address): Support
24394 PC-relative load in SI modes and above only.
24396 2013-03-26 Xinyu Qi <xyqi@marvell.com>
24398 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
24399 * config/arm/iwmmxt.md (WCGR0): Update.
24400 (WCGR1, WCGR2, WCGR3): Likewise.
24402 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
24404 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
24405 Use x64 and nox64 isa attributes.
24407 2013-03-26 Richard Biener <rguenther@suse.de>
24409 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
24410 alignment computations and rely on get_object_alignment_1
24411 for the !TYPE_P case.
24412 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
24414 2013-03-26 Walter Lee <walt@tilera.com>
24416 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
24417 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
24419 2013-03-25 Jeff Law <law@redhat.com>
24421 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
24422 check for INTEGRAL_TYPE_P that was missing due to checking in
24423 wrong version of prior patch.
24425 2013-03-25 Walter Lee <walt@tilera.com>
24427 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
24428 TILEGX_INSN_SHUFFLEBYTES1.
24429 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
24431 (tilegx_builtins): Ditto.
24432 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
24434 2013-03-25 Walter Lee <walt@tilera.com>
24436 * config/tilegx/tilegx.md (floatsisf2): New pattern.
24437 (floatunssisf2): New pattern.
24438 (floatsidf2): New pattern.
24439 (floatunssidf2): New pattern.
24441 2013-03-25 Walter Lee <walt@tilera.com>
24443 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
24444 tests for constraint J, K, N, P.
24446 2013-03-25 Walter Lee <walt@tilera.com>
24448 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
24449 Use indirect/pcrel encoding.
24450 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
24453 2013-03-25 Steve Ellcey <sellcey@mips.com>
24455 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
24456 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
24457 * config/mips/mips.c (mips_option_override): Set IMADD default.
24458 * config/mips/mips.h (PTF_AVOID_IMADD): New.
24459 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
24460 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
24461 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
24462 * doc/invoke.texi (-mimadd/-mno-imadd): New.
24464 2013-03-25 Jeff Law <law@redhat.com>
24466 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
24467 slightly to avoid creating and folding useless trees. Simplify
24468 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
24470 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
24472 * config/i386/i386.md (*zero_extendsidi2): Merge with
24473 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
24474 * config/i386/predicates.md (x86_64_zext_operand): Rename from
24475 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
24476 targets. Clarify comment.
24478 2013-03-25 Martin Jambor <mjambor@suse.cz>
24480 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
24481 pass-through jump functions differently.
24482 (ipa_read_jump_function): Likewise. Also use setter functions to set
24485 2013-03-25 Martin Jambor <mjambor@suse.cz>
24487 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
24488 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
24490 (ipa_get_indirect_edge_target): New function.
24491 (devirtualization_time_bonus): New parameter known_aggs, pass it to
24492 ipa_get_indirect_edge_target. Update all callers.
24493 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
24494 ipa_get_indirect_edge_target_1 instead of calling
24495 ipa_get_indirect_edge_target.
24496 (create_specialized_node): Pass aggvlas to
24497 ipcp_discover_new_direct_edges.
24499 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24501 * config/arm/arm.md (f_sels, f_seld): New types.
24502 (*cmov<mode>): New pattern.
24503 * config/arm/predicates.md (arm_vsel_comparison_operator): New
24506 2013-03-25 Kai Tietz <ktietz@redhat.com>
24508 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
24509 POSIX-printf for mingw-hosted builds.
24511 2013-03-25 Richard Biener <rguenther@suse.de>
24513 PR middle-end/56694
24514 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
24515 must-not-throw stmt location.
24517 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24519 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
24520 Emit load-acquire versions when acq is true.
24521 (arm_emit_store_exclusive): Add rel parameter.
24522 Emit store-release versions when rel is true.
24523 (arm_split_compare_and_swap): Use acquire-release instructions
24525 of barriers when appropriate.
24526 (arm_split_atomic_op): Likewise.
24527 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
24528 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
24529 (VUNSPEC_SLX): Likewise.
24530 (VUNSPEC_LDA): Likewise.
24531 (VUNSPEC_STL): Likewise.
24532 * config/arm/sync.md (atomic_load<mode>): New pattern.
24533 (atomic_store<mode>): Likewise.
24534 (arm_load_acquire_exclusive<mode>): Likewise.
24535 (arm_load_acquire_exclusivesi): Likewise.
24536 (arm_load_acquire_exclusivedi): Likewise.
24537 (arm_store_release_exclusive<mode>): Likewise.
24539 2013-03-25 Catherine Moore <clm@codesourcery.com>
24541 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
24542 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
24543 * config/mip/predicates.md (lwsp_swsp_operand,
24544 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
24545 sb16_operand, db4_operand, db7_operand, ib3_operand,
24546 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
24547 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
24548 andi16_operand): New predicates.
24549 * config/mips/mips.md (compression): New attribute.
24550 (enabled): New attribute.
24551 (length): Consider compression in computing length.
24552 (shift_compression): New code attribute.
24553 (*add<mode>3): New operands. Record compression.
24554 (sub<mode>3): Likewise.
24555 (one_cmpl<mode>2): Likewise.
24556 (*and<mode>3): Likewise.
24557 (*ior<mode>3): Likewise.
24558 (unnamed pattern for xor): Likewise.
24559 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
24560 (*<optab><mode>3): Likewise.
24561 (*mov<mode>_internal: Likewise.
24562 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
24563 (mips_unsigned_immediate_p): New.
24564 (umips_lwsp_swsp_address_p): New.
24565 (m16_based_address_p): New.
24566 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
24567 (mips_unsigned_immediate_p): New prototype.
24568 (lwsp_swsp_address_p): New prototype.
24569 (m16_based_address_p): New prototype.
24570 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
24571 (mips_signed_immediate_p): New function.
24572 (m16_based_address_p): New function.
24573 (lwsp_swsp_address_p): New function.
24574 (mips_print_operand_punctuation): Recognize short delay slot insns
24575 for microMIPS.add<mode>3"
24577 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24580 * config/arm/iterators.md (v_cmp_result): New mode attribute.
24581 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
24583 2013-03-25 Richard Biener <rguenther@suse.de>
24585 PR tree-optimization/56689
24586 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
24589 2013-03-25 Richard Biener <rguenther@suse.de>
24591 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
24593 (memory_references): Likewise.
24594 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
24595 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
24596 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
24597 (gather_mem_refs_in_loops): Fold into ...
24598 (analyze_memory_references): ... this. Move initialization
24599 to tree_ssa_lim_initialize.
24600 (fill_always_executed_in): Rename to ...
24601 (fill_always_executed_in_1): ... this.
24602 (fill_always_executed_in): Move contains_call computation to
24603 this new function from ...
24604 (tree_ssa_lim_initialize): ... here.
24605 (tree_ssa_lim): Call fill_always_executed_in.
24607 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
24609 * postreload.c (reload_combine): Fix code detecting returns.
24611 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
24613 * function.c (emit_use_return_register_into_block): On cc0 targets,
24614 do not emit the sequence between cc0 setter and user.
24616 2013-03-25 Kai Tietz <ktietz@redhat.com>
24618 * config/i386/predicates.md (local_symbolic_operand): Interpret
24619 dll-imported symbols as none-local.
24621 2013-03-25 Richard Biener <rguenther@suse.de>
24623 * tree-ssa-loop-im.c (struct depend): Remove.
24624 (struct lim_aux_data): Make depends a vec of gimples.
24625 (free_lim_aux_data): Adjust.
24626 (add_dependency): Likewise.
24627 (set_level): Likewise.
24629 2013-03-25 Richard Biener <rguenther@suse.de>
24631 PR middle-end/56434
24632 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
24633 the pointer returned by calls with ECF_MALLOC set.
24635 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
24637 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
24639 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
24641 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
24642 using MMXMODE mode iterator.
24643 (*move<mode>_internal): Merge with *movv2sf_internal and
24644 *movv2sf_internal_rex64 using MMXMODE mode iterator.
24646 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
24648 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
24649 (record_last_mem_set_info): Likewise.
24651 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
24652 of XNEWVEC followed by memset.
24653 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
24655 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
24657 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
24658 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
24659 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
24660 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
24661 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
24662 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
24663 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
24664 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
24665 BARRIER_P instead of GET_CODE.
24667 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
24669 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
24670 inaccuracy in the probing code.
24672 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
24673 (ctrapdi4): Likewise.
24675 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
24677 * calls.c (expand_call): Add missing guard to code handling return
24678 of non-BLKmode structures in MSB.
24679 * function.c (expand_function_end): Likewise.
24681 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
24683 * combine.c (try_combine): Adjust comment. Do not add the set of
24684 insn #0 if the destination indirectly is set or dies in insn #2.
24685 Tidy up code to distribute a new note.
24687 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
24689 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
24690 also for alternatives 16 and 17.
24692 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
24694 * config/i386/sse.md (*mov<mode>_internal): Merge with
24695 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
24696 Emit insn template depending on type attribute. Use
24697 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
24698 movd instead of movq mnemonic for interunit moves. Rewrite mode
24699 attribute calculation. Remove unit attribute calculation.
24700 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
24701 Set prefix_data16 attribute for DImode ssemov types.
24702 Use Ym instead of y for SSE-MMX conversion alternatives.
24703 Reorder operand constraints.
24705 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
24707 * df.h (df_insn_delete): Adjust prototype.
24708 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
24709 and let it decide whether mark the basic block dirty.
24710 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
24711 * df-scan.c (df_insn_info_delete): New helper function, split
24712 off from df_insn_delete.
24713 (df_scan_free_bb_info): Use it.
24714 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
24716 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
24717 that the insn is actually an insn and it has a non-NULL basic block.
24718 Do not mark basic block dirty if only deleting a DEBUG_INSN.
24720 2013-03-22 Richard Biener <rguenther@suse.de>
24722 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
24724 (mem_ref_alloc): Do not allocate them.
24725 (refs_independent_p): Do not query or maintain a cache.
24727 2013-03-22 Richard Biener <rguenther@suse.de>
24729 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
24730 (gather_mem_refs_in_loops): Do not compute it.
24731 (analyze_memory_references): Do not allocate it.
24732 (tree_ssa_lim_finalize): Do not free it.
24733 (for_all_locs_in_loop): Do not query all_refs_in_loop.
24735 2013-03-22 Richard Biener <rguenther@suse.de>
24737 * is-a.h (as_a): Use gcc_checking_assert.
24739 2013-03-22 Ian Bolton <ian.bolton@arm.com>
24741 * config/aarch64/aarch64.c (aarch64_print_operand): New
24742 format specifier for printing a constant in hex.
24743 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
24744 format specifier for printing second operand.
24746 2013-03-22 Richard Biener <rguenther@suse.de>
24748 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
24750 (gather_mem_refs_in_loops): Perform store accumulation here.
24751 (create_vop_ref_mapping_loop): Remove.
24752 (create_vop_ref_mapping): Likewise.
24753 (analyze_memory_references): Initialize refs_stored_in_loop.
24754 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
24755 (record_indep_loop): Remove.
24756 (record_dep_loop): New function.
24757 (ref_indep_loop_p_1): Adjust to only walk over references
24758 in the loop, not its subloops.
24759 (ref_indep_loop_p): Rename to ...
24760 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
24761 maintaining a more fine-grained cache.
24762 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
24763 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
24765 2013-03-22 Richard Biener <rguenther@suse.de>
24767 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
24768 (struct mem_ref): Make accesses_in_loop a vec of a vec of
24769 aggregate mem_ref_loc.
24770 (free_mem_ref_locs): Inline into ...
24771 (memref_free): ... this and adjust.
24772 (mem_ref_alloc): Adjust.
24773 (mem_ref_locs_alloc): Remove.
24774 (record_mem_ref_loc): Adjust.
24775 (get_all_locs_in_loop): Rewrite into ...
24776 (for_all_locs_in_loop): ... this iterator.
24777 (rewrite_mem_ref_loc): New functor.
24778 (rewrite_mem_refs): Use for_all_locs_in_loop.
24779 (sm_set_flag_if_changed): New functor.
24780 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
24781 (ref_always_accessed): New functor.
24782 (ref_always_accessed_p): Use for_all_locs_in_loop.
24784 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
24786 * tree-pass.h (PROP_gimple_lvec): New.
24787 * passes.c (dump_properties): Handle PROP_gimple_lvec.
24788 (init_optimization_passes): Move pass_lower_vector.
24789 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
24791 (pass_lower_vector): Provide PROP_gimple_lvec.
24792 (pass_lower_vector_ssa): Likewise.
24793 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
24795 2013-03-21 Mark Wielaard <mjw@redhat.com>
24797 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
24799 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
24801 * config/i386/i386.md (*movdi_internal): Disparage slightly
24802 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
24803 conversion alternatives.
24805 2013-03-21 Jakub Jelinek <jakub@redhat.com>
24807 PR middle-end/48087
24808 * diagnostic.def (DK_WERROR): New kind.
24809 * diagnostic.h (werrorcount): Define.
24810 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
24811 promoted to DK_ERROR, increment DK_WERROR counter instead of
24813 * toplev.c (toplev_main): Call print_ignored_options even if
24814 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
24815 even if just werrorcount is non-zero.
24818 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
24820 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
24821 (string_cst_pool_decl): New function.
24822 (optimize_one_addr_into_implicit_ptr): New function.
24823 (resolve_addr_in_expr): Optimize DWARF location expression
24824 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
24825 which doesn't live in memory, but has DW_AT_location or
24826 DW_AT_const_value, or refers to a string literal, into
24827 DW_OP_GNU_implicit_pointer.
24828 (optimize_location_into_implicit_ptr): New function.
24829 (resolve_addr): If removing DW_AT_location of a variable because
24830 it was DW_OP_addr of address of the variable, but the variable doesn't
24831 live in memory, try to emit const value attribute for the initializer.
24833 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
24835 * tree.h (VECTOR_TYPE_P): New macro.
24836 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
24837 TYPE_MODE): Use it.
24838 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
24839 VEC_COND_EXPR cannot be lvalues.
24840 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
24842 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
24844 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
24845 Restrict the transformation to equal modes.
24847 2013-03-21 Richard Biener <rguenther@suse.de>
24849 PR tree-optimization/39326
24850 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
24851 (MEM_ANALYZABLE): Adjust.
24852 (record_mem_ref_loc): Move bitmap ops ...
24853 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
24854 unanalyzable refs, do not record locations for it.
24855 (analyze_memory_references): Allocate ref zero as shared
24857 (refs_independent_p): Do not test for unanalyzed mems here.
24858 (ref_indep_loop_p_1): Special-case disambiguation against
24859 the unanalyzed ref.
24860 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
24862 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
24864 * config/arm/arm-protos.h (tune_params): Add
24865 prefer_neon_for_64bits field.
24866 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
24867 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
24868 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
24869 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
24870 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
24871 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
24872 (arm_option_override): Handle -mneon-for-64bits new option.
24873 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
24874 (prefer_neon_for_64bits): Declare new variable.
24875 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
24876 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
24877 (arch_enabled): Handle new arch types. Remove support for onlya8
24879 (one_cmpldi2): Use new arch names.
24880 (zero_extend<mode>di2, extend<mode>di2): Ditto.
24881 * config/arm/arm.opt (mneon-for-64bits): Add option.
24882 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
24883 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
24884 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
24886 * doc/invoke.texi (-mneon-for-64bits): Document.
24888 2013-03-21 Richard Biener <rguenther@suse.de>
24890 PR tree-optimization/39326
24891 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
24892 (sort_bbs_in_loop_postorder_cmp): New function.
24893 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
24895 2013-03-21 Richard Biener <rguenther@suse.de>
24897 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
24898 (vect_insert_into_interleaving_chain): Likewise.
24899 (vect_drs_dependent_in_basic_block): Inline ...
24900 (vect_slp_analyze_data_ref_dependence): ... here. New function,
24902 (vect_analyze_data_ref_dependence): ... here. Simplify.
24903 (vect_check_interleaving): Simplify.
24904 (vect_analyze_data_ref_dependences): Likewise. Split out ...
24905 (vect_slp_analyze_data_ref_dependences): ... this new function.
24906 (dr_group_sort_cmp): New function.
24907 (vect_analyze_data_ref_accesses): Compute data-reference groups
24908 here instead of in vect_analyze_data_ref_dependence. Use
24909 a more efficient algorithm.
24910 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
24911 vect_slp_analyze_data_ref_dependences. Call
24912 vect_analyze_data_ref_accesses earlier.
24913 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
24914 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
24915 (vect_slp_analyze_data_ref_dependences): New prototype.
24917 2013-03-21 Richard Biener <rguenther@suse.de>
24919 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
24920 ref is stored in the loop.
24921 (find_refs_for_sm): Walk only over all stores.
24922 (store_motion_loop): Allocate from lim_bitmap_obstack.
24923 (store_motion): Likewise.
24925 2013-03-21 Richard Biener <rguenther@suse.de>
24927 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
24928 Update virtual SSA form.
24930 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24932 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
24933 * configure: Regenerate.
24934 * config.in: Regenerate.
24935 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
24936 if !HAVE_LD_EH_FRAME_CIEV3.
24938 2013-03-21 Richard Biener <rguenther@suse.de>
24940 * tree-cfg.c (verify_expr_no_block): New function.
24941 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
24942 nor DECL_VALUE_EXPR have locations with associated blocks.
24943 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
24944 (clear_unused_block_pointer): Remove code dealing with
24945 blocks in DECL_DEBUG_EXPR locations.
24947 2013-03-21 Richard Biener <rguenther@suse.de>
24949 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
24950 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
24951 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
24952 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
24953 instead of DECL_DEBUG_EXPR_IS_FROM.
24954 * gimplify.c (gimplify_modify_expr): Likewise.
24955 * tree-cfg.c (verify_expr_location_1): Likewise.
24956 * tree-complex.c (create_one_component_var): Likewise.
24957 * tree-sra.c (create_access_replacement): Likewise.
24958 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
24959 (clear_unused_block_pointer): Likewise.
24960 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
24961 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
24962 * var-tracking.c (var_debug_decl): Likewise.
24963 (track_expr_p): Likewise.
24964 * tree-inline.c (add_local_variables): Likewise. Set
24965 DECL_HAS_DEBUG_EXPR_P after copying it.
24966 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
24967 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
24969 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
24972 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
24973 * configure: Regenerate.
24974 * config.in: Regenerate.
24975 * config/i386/i386.md (*movdf_internal): Use
24976 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
24977 movd instead of movq mnemonic for interunit moves.
24978 (*movdi_internal): Ditto.
24980 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24982 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
24983 (abd<mode>_3): New pattern.
24984 (aba<mode>_3): New pattern.
24985 (fabd<mode>_3): New pattern.
24987 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24989 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
24990 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
24991 occurrence of REGISTER_PREFIX as its empty string.
24993 2013-03-20 Jeff Law <law@redhat.com>
24995 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
24996 addititional equivalences for equality comparisons between an SSA_NAME
24997 and a constant where the SSA_NAME was set from a widening conversion.
24999 2013-03-20 Walter Lee <walt@tilera.com>
25001 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
25003 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
25005 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
25006 depending on type attribute.
25007 (*movti_internal): Ditto.
25008 (*movtf_internal): Ditto.
25009 (*movxf_internal): Ditto.
25010 (*movdf_internal): Ditto.
25011 (*movsf_internal): Ditto.
25013 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
25015 * config/i386/i386.md (*movti_internal): Set prefix attribute to
25016 maybe_vex for sselog1 and ssemov types.
25017 (*movdi_internal): Reorder operand constraints.
25018 (*movsi_internal): Ditto. Set prefix attribute to
25019 maybe_vex for sselog1 and ssemov types.
25020 (*movtf_internal): Set prefix attribute to maybe_vex
25021 for sselog1 and ssemov types.
25022 (*movdf_internal): Ditto. Set prefix_data16 attribute for
25023 DImode ssemov types. Reorder operand constraints.
25024 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
25025 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
25026 attribute for SImode ssemov types. Reorder operand constraints.
25028 2013-03-20 Martin Jambor <mjambor@suse.cz>
25030 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
25031 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
25033 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
25035 * config/rs6000/predicates.md (indexed_address, update_address_mem
25036 update_indexed_address_mem): New predicates.
25037 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
25038 attribute for load/store instructions.
25039 * config/rs6000/dfp.md (movsd_store): Likewise.
25040 (movsd_load): Likewise.
25041 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
25042 (unnamed HI->DI extend define_insn): Likewise.
25043 (unnamed SI->DI extend define_insn): Likewise.
25044 (unnamed QI->SI extend define_insn): Likewise.
25045 (unnamed QI->HI extend define_insn): Likewise.
25046 (unnamed HI->SI extend define_insn): Likewise.
25047 (unnamed HI->SI extend define_insn): Likewise.
25048 (extendsfdf2_fpr): Likewise.
25049 (movsi_internal1): Likewise.
25050 (movsi_internal1_single): Likewise.
25051 (movhi_internal): Likewise.
25052 (movqi_internal): Likewise.
25053 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
25054 attribute for load/store instructions.
25055 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
25057 (mov<mode>_softfloat): Likewise.
25058 (mov<mode>_hardfloat32): Likewise.
25059 (mov<mode>_hardfloat64): Likewise.
25060 (mov<mode>_softfloat64): Likewise.
25061 (movdi_internal32): Likewise.
25062 (movdi_internal64): Likewise.
25063 (probe_stack_<mode>): Likewise.
25065 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
25067 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
25068 floating point, and decimal floating point to reload iterator.
25070 * config/rs6000/constraints.md (wl constraint): New constraints to
25071 return FLOAT_REGS if certain options are used to reduce the number
25072 of separate patterns that exist in the file.
25073 (wx constraint): Likewise.
25074 (wz constraint): Likewise.
25076 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25077 -mdebug=reg, print wg, wl, wx, and wz constraints.
25078 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
25079 Initialize the reload functions for 64-bit binary/decimal floating
25081 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
25082 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
25083 create the buffer on the stack to overcome not having a 32-bit
25085 (rs6000_emit_move): Likewise.
25086 (rs6000_secondary_memory_needed_rtx): Likewise.
25087 (rs6000_alloc_sdmode_stack_slot): Likewise.
25088 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
25089 via xxlxor, just like DFmode 0.0.
25091 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
25092 define as 1 if we are running on a power7 or newer.
25093 (enum r6000_reg_class_enum): Add new constraints.
25095 * config/rs6000/dfp.md (movsd): Delete, combine with binary
25096 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
25097 with other moves by using conditional constraits (wg). Use LFIWZX
25098 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
25099 (movsd splitter): Likewise.
25100 (movsd_hardfloat): Likewise.
25101 (movsd_softfloat): Likewise.
25103 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
25104 binary and decimal floating point moves.
25105 (fmove_ok): New attributes to combine binary and decimal floating
25106 point moves, and to combine power6x (mfpgpr) moves along normal
25108 (real_value_to_target): Likewise.
25109 (f32_lr): Likewise.
25110 (f32_lm): Likewise.
25111 (f32_li): Likewise.
25112 (f32_sr): Likewise.
25113 (f32_sm): Likewise.
25114 (f32_si): Likewise.
25115 (movsf): Combine binary and decimal floating point moves. Combine
25116 power6x (mfpgpr) moves with other moves by using conditional
25117 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
25118 (mov<mode> for SFmode/SDmode); Likewise.
25119 (SFmode/SDmode splitters): Likewise.
25120 (movsf_hardfloat): Likewise.
25121 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
25122 (movsf_softfloat): Likewise.
25123 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
25125 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
25126 wx and wz constraints.
25128 * config/rs6000/constraints.md (wg constraint): New constraint to
25129 return FLOAT_REGS if -mmfpgpr (power6x) was used.
25131 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
25134 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25135 -mdebug=reg, print wg, wl, wx, and wz constraints.
25136 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
25137 Initialize the reload functions for 64-bit binary/decimal floating
25139 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
25140 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
25141 create the buffer on the stack to overcome not having a 32-bit
25143 (rs6000_emit_move): Likewise.
25144 (rs6000_secondary_memory_needed_rtx): Likewise.
25145 (rs6000_alloc_sdmode_stack_slot): Likewise.
25146 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
25147 via xxlxor, just like DFmode 0.0.
25149 * config/rs6000/dfp.md (movdd): Delete, combine with binary
25150 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
25151 with other moves by using conditional constraits (wg). Use LFIWZX
25152 and STFIWX for loading SDmode on power7.
25153 (movdd splitters): Likewise.
25154 (movdd_hardfloat32): Likewise.
25155 (movdd_softfloat32): Likewise.
25156 (movdd_hardfloat64_mfpgpr): Likewise.
25157 (movdd_hardfloat64): Likewise.
25158 (movdd_softfloat64): Likewise.
25160 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
25161 64-bit binary and decimal floating point moves.
25162 (FMOVE64X): Likewise.
25163 (movdf): Combine 64-bit binary and decimal floating point moves.
25164 Combine power6x (mfpgpr) moves with other moves by using
25165 conditional constraits (wg).
25166 (mov<mode> for DFmode/DDmode): Likewise.
25167 (DFmode/DDmode splitters): Likewise.
25168 (movdf_hardfloat32): Likewise.
25169 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
25170 (movdf_softfloat32): Likewise.
25171 (movdf_hardfloat64_mfpgpr): Likewise.
25172 (movdf_hardfloat64): Likewise.
25173 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
25174 (movdf_softfloat64): Likewise.
25175 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
25176 (reload_<mode>_load): Move to later in the file so they aren't in
25177 the middle of the floating point move insns.
25178 (reload_<mode>_store): Likewise.
25180 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
25183 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
25184 constraint if -mdebug=reg.
25185 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
25186 Enable using dd reload support if needed.
25188 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
25189 binary and decimal floating point moves in rs6000.md.
25190 (movtd_internal): Likewise.
25192 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
25193 decimal floating point moves.
25195 (movtf_internal): Likewise.
25196 (mov<mode>_internal, TDmode/TFmode): Likewise.
25197 (movtf_softfloat): Likewise.
25198 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
25200 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
25201 movdi_internal64, using wg constraint for move direct operations.
25202 (movdi_internal64): Likewise.
25204 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
25205 MODES_TIEABLE_P for selected modes. Print the numerical value of
25206 the various virtual registers. Use GPR/FPR first/last values,
25207 instead of hard coding the register numbers. Print which modes
25208 have reload functions registered.
25209 (rs6000_option_override_internal): If -mdebug=reg, trace the options
25210 settings before/after setting cpu, target and subtarget settings.
25211 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
25212 and for secondary reload failures in rs6000_secondary_reload_inner.
25213 (rs6000_secondary_reload_fail): Likewise.
25214 (rs6000_secondary_reload_inner): Likewise.
25216 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
25217 macros for first/last GPR and FPR registers.
25218 (LAST_GPR_REGNO): Likewise.
25219 (FIRST_FPR_REGNO): Likewise.
25220 (LAST_FPR_REGNO): Likewise.
25222 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
25223 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
25224 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
25225 (vcond<mode><mode>): Likewise.
25226 (vcondu<mode><mode>): Likewise.
25227 (vector_gtu<mode>): Likewise.
25228 (vector_gte<mode>): Likewise.
25229 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
25230 to prevent the compiler from converting DImode operations to TImode.
25231 (ior<mode>3): Likewise.
25232 (and<mode>3): Likewise.
25233 (one_cmpl<mode>2): Likewise.
25234 (nor<mode>3): Likewise.
25235 (andc<mode>3): Likewise.
25237 * config/rs6000/constraints.md (wt constraint): New constraint
25238 that returns VSX_REGS if TImode is allowed in VSX registers.
25240 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
25241 constant under VSX.
25243 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
25244 similar to TImode, but it is restricted to being in the GPRs.
25246 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
25247 TImode to occupy a single VSX register.
25249 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
25250 -mvsx-timode for power7/power8.
25251 (power7 cpu): Likewise.
25252 (power8 cpu): Likewise.
25254 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
25255 sure that TFmode/TDmode take up two registers if they are ever
25256 allowed in the upper VSX registers.
25257 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
25259 (rs6000_init_hard_regno_mode_ok): Likewise.
25260 (rs6000_debug_reg_global): Add debugging for PTImode and wt
25261 constraint. Print if LRA is turned on.
25262 (rs6000_option_override_internal): Give an error if -mvsx-timode
25263 and VSX is not enabled.
25264 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
25265 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
25266 to reg+offset addressing. Use PTImode when checking offset
25267 addresses for validity.
25268 (reg_offset_addressing_ok_p): Likewise.
25269 (rs6000_legitimate_offset_address_p): Likewise.
25270 (rs6000_legitimize_address): Likewise.
25271 (rs6000_legitimize_reload_address): Likewise.
25272 (rs6000_legitimate_address_p): Likewise.
25273 (rs6000_eliminate_indexed_memrefs): Likewise.
25274 (rs6000_emit_move): Likewise.
25275 (rs6000_secondary_reload): Likewise.
25276 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
25277 reloads to fpr registers to continue to use reg+offset addressing,
25278 but 64-bit reloads to altivec registers need reg+reg addressing.
25279 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
25280 it. Treat LO_SUM like a PLUS operation.
25281 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
25282 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
25283 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
25284 registers to share a register with a smaller sized type, since VSX
25285 puts scalars in the upper 64-bits.
25286 (print_operand): Add support for PTImode.
25287 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
25288 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
25289 registers, but don't have arithmetic support.
25290 (rs6000_memory_move_cost): Add test for VSX.
25291 (rs6000_opt_masks): Add -mvsx-timode.
25293 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
25296 (VSr): Use wt constraint for TImode.
25297 (VSv): Drop TImode support.
25298 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
25299 (vsx_movti_64bit): Likewise.
25300 (vsx_movti_32bit): Likewise.
25301 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
25302 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
25303 one '?' on the appropriate output constraint. Do not allow TImode
25304 logical operations on 32-bit systems.
25305 (vsx_ior<mode>3): Likewise.
25306 (vsx_xor<mode>3): Likewise.
25307 (vsx_one_cmpl<mode>2): Likewise.
25308 (vsx_nor<mode>3): Likewise.
25309 (vsx_andc<mode>3): Likewise.
25310 (vsx_concat_<mode>): Likewise.
25311 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
25313 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
25314 OPTION_MASK_VSX_TIMODE.
25315 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
25316 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
25318 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
25319 (TI2 iterator): New iterator for TImode, PTImode.
25320 (wd mode attribute): Add values for vector types.
25321 (movti_string): Replace TI move operations with operations for TImode
25322 and PTImode. Add support for TImode being allowed in VSX registers.
25323 (mov<mode>_string, TImode/PTImode): Likewise.
25324 (movti_ppc64): Likewise.
25325 (mov<mode>_ppc64, TImode/PTImode): Likewise.
25326 (TI mode splitters): Likewise.
25328 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
25331 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
25333 PR tree-optimization/56355
25334 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
25335 Also handle integers with undefined overflow.
25337 2013-03-20 Catherine Moore <clm@codesourcery.com>
25338 Maciej W. Rozycki <macro@codesourcery.com>
25339 Tom de Vries <tom@codesourcery.com>
25340 Nathan Sidwell <nathan@codesourcery.com>
25341 Iain Sandoe <iain@codesourcery.com>
25342 Nathan Froyd <froydnj@codesourcery.com>
25343 Chao-ying Fu <fu@mips.com>
25345 * doc/extend.texi: (micromips, nomicromips, nocompression):
25346 Document new function attributes.
25347 * doc/invoke.texi (minterlink-compressed, mmicromips,
25348 m14k, m14ke, m14kec): Document new options.
25349 (minterlink-mips16): Update documentation.
25350 * doc/md.texi (ZC, ZD): Document new constraints.
25351 * configure.ac (gcc_cv_as_micromips): Check if linker
25352 supports the .set micromips directive.
25353 * configure: Regenerate.
25354 * config.in: Regenerate.
25355 * config/mips/mips-tables.opt: Regenerate.
25356 * config/mips/micromips.md: New file.
25357 * constraints.md (ZC, ZD): New constraints.
25358 * config/mips/predicates.md (movep_src_register): New predicate.
25359 (movep_src_operand): New predicate.
25360 (non_volatile_mem_operand): New predicate.
25361 * config/mips/mips.md (multimem): New type.
25362 (length): Differentiate between 17-bit and 18-bit branch offsets.
25363 (MOVEP1, MOVEP2): New mode iterator.
25364 (mov_<load>l): Use ZC constraint.
25365 (mov_<load>r): Likewise.
25366 (mov_<store>l): Likewise.
25367 (mov_<store>r): Likewise.
25368 (*branch_equality<mode>_inverted): Add microMIPS support.
25369 (*branch_equality<mode>): Likewise.
25370 (*jump_absolute): Likewise.
25371 (indirect_jump_<mode>): Likewise.
25372 (tablejump_<mode>): Likewise.
25373 (<optab>_internal): Likewise.
25374 (sibcall_internal): Likewise.
25375 (sibcall_value_internal): Likewise.
25376 (prefetch): Use constraint ZD.
25377 * config/mips/mips.opt (minterlink-compressed): New option.
25378 (minterlink-mips16): Now an alias for minterlink-compressed.
25379 (mmicromips): New option.
25380 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
25381 (compare_and_swap_12): Likewise.
25382 (sync_add<mode>): Likewise.
25383 (sync_<optab>_12): Likewise.
25384 (sync_old_<optab>_12): Likewise.
25385 (sync_new_<optab>_12): Likewise.
25386 (sync_nand_12): Likewise.
25387 (sync_old_nand_12): Likewise.
25388 (sync_new_nand_12): Likewise.
25389 (sync_sub<mode>): Likewise.
25390 (sync_old_add<mode>): Likewise.
25391 (sync_old_sub<mode>): Likewise.
25392 (sync_new_add<mode>): Likewise.
25393 (sync_new_sub<mode>): Likewise.
25394 (sync_<optab><mode>): Likewise.
25395 (sync_old_<optab><mode>): Likewise.
25396 (sync_new_<optab><mode>): Likewise.
25397 (sync_nand<mode>): Likewise.
25398 (sync_old_nand<mode>): Likewise.
25399 (sync_new_nand<mode>): Likewise.
25400 (sync_lock_test_and_set<mode>): Likewise.
25401 (test_and_set_12): Likewise.
25402 (atomic_compare_and_swap<mode>): Likewise.
25403 (atomic_exchange<mode>_llsc): Likewise.
25404 (atomic_fetch_add<mode>_llsc): Likewise.
25405 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
25406 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
25407 (umips_save_restore_pattern_p): Likewise.
25408 (umips_load_store_pair_p): Likewise.
25409 (umips_output_load_store_pair): Likewise.
25410 (umips_movep_target_p): Likewise.
25411 (umips_12bit_offset_address_p): Likewise.
25412 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
25413 (mips_base_mips16): Rename this...
25414 (mips_base_compression_flags): ...to this. Update all uses.
25415 (mips_attribute_table): Add micromips, nomicromips and nocompression.
25416 (mips_mips16_decl_p): Delete.
25417 (mips_nomips16_decl_p): Delete.
25418 (mips_get_compress_on_flags): New function.
25419 (mips_get_compress_off_flags): New function.
25420 (mips_get_compress_mode): New function.
25421 (mips_get_compress_on_name): New function.
25422 (mips_get_compress_off_name): New function.
25423 (mips_insert_attributes): Support multiple compression types.
25424 (mips_merge_decl_attributes): Likewise.
25425 (umips_12bit_offset_address_p): New function.
25426 (mips_start_function_definition): Emit .set micromips directive.
25427 (mips_call_may_need_jalx_p): New function.
25428 (mips_function_ok_for_sibcall): Add microMIPS support.
25429 (mips_print_operand_punctuation): Support short delay slots and
25431 (umips_swm_mask, umips_swm_encoding): New.
25432 (umips_build_save_restore): New function.
25433 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
25434 (was_mips16_p): Remove.
25435 (old_compression_mode): New.
25436 (mips_set_compression_mode): New function.
25437 (mips_set_current_function): Add microMIPS support.
25438 (mips_option_override): Likewise.
25439 (umips_save_restore_pattern_p): New function.
25440 (umips_output_save_restore): New function.
25441 (umips_load_store_pair_p_1): New function.
25442 (umips_load_store_pair_p): New function.
25443 (umips_output_load_store_pair_1): New function.
25444 (umips_output_load_store_pair): New function.
25445 (umips_movep_target_p) New function.
25446 (mips_prepare_pch_save): Add microMIPS support.
25447 * config/mips/mips.h (TARGET_COMPRESSION): New.
25448 (TARGET_CPU_CPP_BUILTINS): Update macro
25449 to use new compression flags and to support microMIPS.
25450 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
25451 (MIPS_ARCH_FLOAT_SPEC): Likewise.
25452 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
25453 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
25454 (ASM_SPEC): Support mmicromips and mno-micromips.
25455 (M16STORE_REG_P): New macro.
25456 (MIPS_CALL): Support TARGET_MICROMIPS.
25457 (MICROMIPS_J): New macro.
25458 (mips_base_mips16): Rename this...
25459 (mips_base_compression_flags): ...to this.
25460 (UMIPS_12BIT_OFFSET_P): New macro.
25461 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
25462 (MULTILIB_DIRNAMES): Likewise.
25463 2013-03-20 Richard Biener <rguenther@suse.de>
25465 PR tree-optimization/56661
25466 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
25467 the result does not have to be distinct.
25469 2013-03-20 Richard Biener <rguenther@suse.de>
25471 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
25474 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25475 Steven Bosscher <steven@gcc.gnu.org>
25477 PR rtl-optimization/56605
25478 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
25480 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
25483 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
25484 that require movd instead of movq.
25486 2013-03-20 Richard Biener <rguenther@suse.de>
25488 * tree-ssa-structalias.c (struct variable_info): Add pointer
25489 to the first field of an aggregate with sub-vars. Make
25490 this and the pointer to the next subfield its ID.
25491 (vi_next): New function.
25492 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
25493 storedanything_id, integer_id): Increment by one.
25494 (new_var_info, get_call_vi, lookup_call_clobber_vi,
25495 get_call_clobber_vi): Adjust.
25496 (solution_set_expand): Simplify and speedup.
25497 (solution_set_add): Inline into ...
25498 (set_union_with_increment): ... this. Adjust accordingly.
25499 (do_sd_constraint): Likewise.
25500 (do_ds_constraint): Likewise.
25501 (do_complex_constraint): Simplify.
25502 (build_pred_graph): Adjust.
25503 (solve_graph): Likewise. Simplify and speedup.
25504 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
25505 get_constraint_for_component_ref, get_constraint_for_1,
25506 first_vi_for_offset, first_or_preceding_vi_for_offset,
25507 create_function_info_for, create_variable_info_for_1,
25508 create_variable_info_for, intra_create_variable_infos): Adjust.
25509 (init_base_vars): Push NULL for ID zero.
25510 (compute_points_to_sets): Adjust.
25512 2013-03-20 Richard Biener <rguenther@suse.de>
25514 * cfgloop.c (verify_loop_structure): Streamline and avoid
25515 ICEing on corrupt loop tree.
25516 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
25519 2013-03-20 Richard Biener <rguenther@suse.de>
25521 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
25522 check whether an SSA update is needed.
25524 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
25526 * config/mips/constraints.md (T): Rename to...
25530 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
25531 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
25533 2013-03-19 Ian Bolton <ian.bolton@arm.com>
25535 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
25536 (*subsi3_carryin_uxtw): Likewise.
25538 2013-03-19 Ian Bolton <ian.bolton@arm.com>
25540 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
25541 (*rorsi3_insn_uxtw): Likewise.
25543 2013-03-19 Ian Bolton <ian.bolton@arm.com>
25545 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
25546 (*extrsi5_insn_uxtw): Likewise.
25548 2013-03-19 Richard Biener <rguenther@suse.de>
25550 PR tree-optimization/56273
25551 * passes.c (init_optimization_passes): Move second VRP after DOM.
25553 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
25555 * config/i386/i386.md (*movti_internal): Merge from
25556 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
25557 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
25558 nox64 isa attributes.
25560 2013-03-18 Richard Biener <rguenther@suse.de>
25562 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
25564 (merge_node_constraints): Likewise.
25565 (build_succ_graph): Likewise.
25566 (valid_graph_edge): Inline into single caller.
25567 (unify_nodes): Likewise. Use bitmap_set_bit return value
25569 (scc_visit): Fix formatting and variable use.
25570 (do_sd_constraint): Use gcc_checking_assert.
25571 (do_ds_constraint): Likewise.
25572 (do_complex_constraint): Likewise.
25573 (condense_visit): Likewise. Cleanup.
25574 (dump_pred_graph): New function.
25575 (perform_var_substitution): Dump the pred-graph before
25576 variable substitution.
25577 (find_equivalent_node): Use gcc_checking_assert.
25578 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
25580 2013-03-18 Richard Biener <rguenther@suse.de>
25582 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
25583 Remove cond_expr_stmt_list argument and do not gimplify the
25585 (vect_loop_versioning): Adjust.
25586 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
25587 Cleanup to use less temporaries.
25588 (vect_create_data_ref_ptr): Cleanup.
25590 2013-03-18 Jakub Jelinek <jakub@redhat.com>
25592 PR tree-optimization/56635
25593 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
25594 require types_compatible_p types.
25596 2013-03-18 Nick Clifton <nickc@redhat.com>
25598 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
25599 spurious backslash.
25601 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
25602 Add missing line to comment describing function.
25604 2013-03-18 Richard Biener <rguenther@suse.de>
25606 PR tree-optimization/56210
25607 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25608 Handle string / character search functions.
25609 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
25611 2013-03-18 Richard Biener <rguenther@suse.de>
25613 PR middle-end/56483
25614 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
25615 and implement properly.
25616 * gimple.h (gimple_cond_single_var_p): Remove.
25618 2013-03-18 Richard Biener <rguenther@suse.de>
25620 * tree-data-ref.h (find_data_references_in_loop): Declare.
25621 * tree-data-ref.c (get_references_in_stmt): Use a stack
25622 vector pre-allocated in the callers.
25623 (find_data_references_in_stmt): Adjust.
25624 (graphite_find_data_references_in_stmt): Likewise.
25625 (create_rdg_vertices): Likewise.
25626 (find_data_references_in_loop): Export.
25627 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
25628 Compute dependences here...
25629 (vect_analyze_data_refs): ...not here. When we encounter
25630 a non-vectorizable data reference in basic-block vectorization
25631 truncate the data reference vector. Do not bother to
25632 fixup data-dependence information for gather loads.
25633 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
25634 of data references, as reported.
25636 2013-03-18 Richard Biener <rguenther@suse.de>
25638 PR tree-optimization/3713
25639 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
25640 has_constants and expr.
25641 (stmt_has_constants): Properly valueize SSA names when deciding
25642 whether the stmt has constants.
25644 2013-03-18 Richard Biener <rguenther@suse.de>
25646 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
25647 whole function when there is nothing to do.
25648 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
25649 * tree-vectorizer.c (vectorize_loops): Update virtual and
25650 loop-closed SSA once.
25651 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
25653 2013-03-18 Richard Biener <rguenther@suse.de>
25655 PR middle-end/56113
25656 * domwalk.c (bb_postorder): New global static.
25657 (cmp_bb_postorder): New function.
25658 (walk_dominator_tree): Replace scheme imposing an order for
25659 visiting dominator sons by one sorting them at the time they
25660 are pushed on the stack.
25662 2013-03-18 Richard Biener <rguenther@suse.de>
25664 PR tree-optimization/39326
25665 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
25666 (struct mem_ref): Replace mem member with ao_ref typed member.
25667 (MEM_ANALYZABLE): Adjust.
25668 (memref_eq): Likewise.
25669 (mem_ref_alloc): Likewise.
25670 (gather_mem_refs_stmt): Likewise.
25671 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
25672 (execute_sm_if_changed_flag_set): Adjust.
25673 (execute_sm): Likewise.
25674 (ref_always_accessed_p): Likewise.
25675 (refs_independent_p): Likewise.
25676 (can_sm_ref_p): Likewise.
25678 2013-03-18 Jakub Jelinek <jakub@redhat.com>
25681 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
25682 return 1 even for !unsignedp.
25684 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
25686 * config/i386/i386.md (isa): Add x64 and nox64.
25687 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
25688 (*pushtf): Enable *roF alternative for x64 isa only.
25689 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
25690 mode attribute of integer alternatives to DImode for TARGET_64BIT.
25691 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
25692 (*movtf_internal): Merge from *movtf_internal_rex64 and
25693 *movtf_internal_sse. Use x64 and nox64 isa attributes.
25694 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
25695 nox64 isa attributes.
25696 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
25697 nox64 isa attributes.
25698 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
25700 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
25702 * config/alpha/alpha.c (TARGET_LRA_P): New define.
25704 2013-03-17 Jakub Jelinek <jakub@redhat.com>
25707 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
25708 class names. Remove trailing comma after "ALL_REGS".
25710 2013-03-16 Jan Hubicka <jh@suse.cz>
25712 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
25713 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
25714 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
25715 of cgraph_get_create_node.
25716 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
25718 2013-03-16 Jason Merrill <jason@redhat.com>
25721 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
25722 with DW_AT_default_value.
25724 2013-03-16 Jakub Jelinek <jakub@redhat.com>
25726 * BASE-VER: Set to 4.9.0.
25728 2013-03-14 Andi Kleen <ak@linux.intel.com>
25731 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
25732 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
25733 Document _x* TSX intrinsics.
25735 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25736 David Holsgrove <david.holsgrove@xilinx.com>
25738 * configure.ac: Add MicroBlaze TLS support detection.
25739 * configure: Regenerate.
25740 * config/microblaze/microblaze-protos.h
25741 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
25742 symbol_mentioned_p, label_mentioned_p): Add prototypes.
25743 * config/microblaze/microblaze.c (microblaze_address_type): Add
25744 ADDRESS_TLS and tls_reloc address types.
25745 (microblaze_address_info): Add tls_reloc.
25746 (TARGET_HAVE_TLS): Define.
25747 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
25748 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
25749 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
25750 load_tls_operand, microblaze_call_tls_get_addr,
25751 microblaze_legitimize_tls_address): New functions.
25752 (microblaze_classify_unspec): Handle UNSPEC_TLS.
25753 (get_base_reg): Use microblaze_tls_symbol_p.
25754 (microblaze_classify_address): Handle TLS.
25755 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
25756 label_mentioned_p and microblaze_tls_referenced_p.
25757 (microblaze_legitimize_address): Handle TLS.
25758 (microblaze_address_insns): Handle ADDRESS_TLS.
25759 (pic_address_needs_scratch): Handle TLS.
25760 (print_operand_address): Handle TLS.
25761 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
25762 (microblaze_expand_move): Handle TLS.
25763 (microblaze_legitimate_constant_p): Check
25764 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
25765 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
25766 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
25767 (PIC_OFFSET_TABLE_REGNUM): Set.
25768 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
25769 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
25770 (addsi3, movsi_internal2, movdf_internal): Update constraints
25771 * config/microblaze/predicates.md (arith_plus_operand): Define
25772 (move_operand): Redefine as move_src_operand,
25773 check microblaze_tls_referenced_p.
25775 2013-03-14 Ian Bolton <ian.bolton@arm.com>
25777 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
25778 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
25780 2013-03-14 Ian Bolton <ian.bolton@arm.com>
25782 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
25785 2013-03-14 Jakub Jelinek <jakub@redhat.com>
25787 PR tree-optimization/53265
25788 * common.opt (Waggressive-loop-optimizations): New option.
25789 * tree-ssa-loop-niter.c: Include tree-pass.h.
25790 (do_warn_aggressive_loop_optimizations): New function.
25791 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
25792 if number_of_latch_executions returned constant.
25793 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
25794 early. If number_of_latch_executions returned constant, set
25795 nb_iterations_upper_bound back to it.
25796 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
25798 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
25799 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
25801 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
25802 (MULTILIB_OSDIRNAMES): Set.
25803 * genmultilib: If defaultosdirname doesn't start with :: , set
25804 defaultosdirname2 instead, clear it and emit two . multilib_raw
25805 entries instead of just one.
25807 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
25809 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
25810 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
25811 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
25812 (SUBTARGET_OVERRIDE_OPTIONS): New.
25814 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
25817 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
25818 (musermode): Convert to Var(TARGET_USERMODE).
25819 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
25820 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
25821 * config/sh/sh.c (sh_option_override): Use
25822 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
25823 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
25825 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
25827 (udivsi3_i4_single, divsi3_i4_single): Use
25828 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
25830 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
25832 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
25835 2013-03-13 Richard Biener <rguenther@suse.de>
25837 PR tree-optimization/56608
25838 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
25839 calls when vectorizing basic-blocks.
25841 2013-03-13 Jakub Jelinek <jakub@redhat.com>
25844 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
25847 2013-03-12 Jakub Jelinek <jakub@redhat.com>
25849 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
25851 2013-03-11 Jan Hubicka <jh@suse.cz>
25854 * lto-streamer-out.c (output_symbol_p): Skip references from
25855 constructors of external variables.
25857 2013-03-11 Jan Hubicka <jh@suse.cz>
25859 PR middle-end/56571
25860 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
25862 * emit-rtl.c (verify_rtx_sharing): Likewise.
25863 (copy_insn_1): Likewise.
25864 * rtl.c (copy_rtx): Likewise.
25866 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
25869 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
25870 output_operand_lossage message.
25872 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
25875 * arm.c (shift_op): Validate RTL pattern on the fly.
25876 (arm_print_operand, case 'S'): Don't use shift_operator to validate
25879 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25882 * config/pa/pa.md (call_value): Check for calls to powf and direct to
25883 new call patterns that clobber %fr12.
25884 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
25885 split and postreload patterns.
25886 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
25887 registers %fr12 and %fr12R as call used.
25889 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
25891 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
25892 (canon_address, record_store, replace_read, check_mem_read_rtx,
25893 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
25894 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
25895 rest_of_handle_dse): Likewise.
25897 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
25899 PR middle-end/56524
25900 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
25902 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
25903 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
25904 (save_optabs_if_changed): Replace with...
25905 (init_tree_optimization_optabs): ...this.
25906 * optabs.c (save_optabs_if_changed): Rename to...
25907 (init_tree_optimization_optabs): ...this. Take the optimization node
25908 as argument. Do nothing if the base optabs are already correct.
25909 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
25910 to recompute optabs.
25911 * function.h (function): Remove optabs field.
25912 * function.c (invoke_set_current_function_hook): Call
25913 init_tree_optimization_optabs. Use the result to initialize
25916 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
25918 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
25919 if GTMA_HAS_NO_INSTRUMENTATION.
25920 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
25921 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
25922 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
25923 * gimple-pretty-print.c (dump_gimple_transaction): Handle
25924 GTMA_HAS_NO_INSTRUMENTATION.
25926 2013-03-08 Jakub Jelinek <jakub@redhat.com>
25928 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
25931 2013-03-08 Marek Polacek <polacek@redhat.com>
25932 Jakub Jelinek <jakub@redhat.com>
25934 PR tree-optimization/56478
25935 * predict.c (is_comparison_with_loop_invariant_p): Change the
25936 type of loop_step to tree.
25937 (predict_loops): Adjust.
25938 (predict_iv_comparison): Perform the computations on double_ints.
25940 2013-03-08 Richard Biener <rguenther@suse.de>
25942 PR tree-optimization/56570
25943 * tree-cfg.c (verify_expr_location_1): Verify locations for
25945 * tree-sra.c (create_access_replacement): Strip locations
25946 from DECL_DEBUG_EXPRs.
25948 2013-03-08 Richard Biener <rguenther@suse.de>
25950 * tree-inline.c (expand_call_inline): Do not associate
25951 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
25952 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
25954 2013-03-08 Richard Biener <rguenther@suse.de>
25956 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
25957 or block changes with -Og. Fix for location / block encoding
25958 changes and PHI arguments with locations.
25960 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
25962 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
25964 (struct output_info): Likewise.
25965 (register_overhead): Remove bad gcc_assert.
25966 (bitmap_find_bit): If there is only a single bitmap element, do not
25967 count a miss as a search.
25968 (print_statistics): Update for counter type changes.
25969 (dump_bitmap_statistics): Likewise. Print headers such that they
25970 are properly lined up with the printed counters.
25972 2013-03-07 Jakub Jelinek <jakub@redhat.com>
25974 PR tree-optimization/56559
25975 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
25976 check that it has only a single use.
25978 2013-03-07 Richard Biener <rguenther@suse.de>
25980 * doc/invoke.texi (fwhole-program): Discourage use in combination
25983 2013-03-06 Jakub Jelinek <jakub@redhat.com>
25985 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
25987 PR tree-optimization/56539
25988 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
25989 instead of GSI_CONTINUE_LINKING as last argument to
25990 force_gimple_operand_gsi. Adjust function comment.
25992 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
25995 PR middle-end/56548
25996 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
25997 promoted mode, convert the result back to the original mode.
25999 2013-03-06 Richard Biener <rguenther@suse.de>
26001 PR middle-end/56294
26002 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
26003 (insert_updated_phi_nodes_compare_uids): New function.
26004 (update_ssa): Sort symbols_to_rename after UID before
26005 traversing it to insert PHI nodes.
26007 2013-03-06 Richard Biener <rguenther@suse.de>
26009 PR middle-end/50494
26010 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
26011 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
26014 2013-02-13 Richard Biener <rguenther@suse.de>
26017 * varasm.c (output_constant_def_1): Get the decl representing
26018 the constant as argument.
26019 (output_constant_def): Wrap output_constant_def_1.
26020 (make_decl_rtl): Use output_constant_def_1 with the decl
26021 representing the constant.
26022 (build_constant_desc): Optionally re-use a decl already
26023 representing the constant.
26024 (tree_output_constant_def): Adjust.
26026 2013-03-06 Joey Ye <joey.ye@arm.com>
26029 * gcc.c (convert_white_space): New function.
26030 (main): Handles white space in function name.
26032 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
26035 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
26036 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
26037 to SH_DIV_CALL_TABLE for TARGET_SH2.
26038 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
26040 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
26041 call-table options.
26043 2013-03-05 Sterling Augustine <saugustine@google.com>
26044 Cary Coutant <ccoutant@google.com>
26047 * dwarf2out.c (resolve_addr): Don't call
26048 remove_loc_list_addr_table_entries a second time for the same
26051 2013-03-05 Jakub Jelinek <jakub@redhat.com>
26054 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
26055 (avoid_complex_debug_insns): New function.
26056 (expand_debug_locations): Call it.
26058 PR rtl-optimization/56484
26059 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
26060 lifetimes of hard registers on small register class machines.
26062 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
26064 * config/microblaze/microblaze-protos.h: Rename
26065 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
26066 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
26068 (microblaze_fast_interrupt_function_p): New function.
26069 (microblaze_is_interrupt_handler): Rename to
26070 microblaze_is_interrupt_variant and add fast_interrupt check.
26071 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
26072 (save_restore_insns): Likewise.
26073 (compute_frame_size): Likewise.
26074 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
26075 (microblaze_globalize_label): Likewise.
26076 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
26077 * config/microblaze/microblaze.md: Use wrapper
26078 microblaze_is_interrupt_variant.
26080 2013-03-05 Kai Tietz <ktietz@redhat.com>
26082 * sdbout.c (sdbout_one_type): Switch to current function's section
26083 supporting cold/hot.
26085 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
26087 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
26090 2013-03-05 Jakub Jelinek <jakub@redhat.com>
26092 PR middle-end/56461
26093 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
26094 if VALGRIND_GET_VBITS is defined, temporarily make object
26095 memory all defined, and restore previous valgrind addressability
26096 and definability afterwards. Free this_object at the end.
26098 PR middle-end/56461
26099 * lra.c (lra): Call lra_clear_live_ranges if live_p,
26100 right before calling lra_create_live_ranges, also call it
26101 when clearing live_p. Only call lra_clear_live_ranges
26102 at the end if live_p.
26104 PR middle-end/56461
26105 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
26107 2013-03-05 Richard Biener <rguenther@suse.de>
26109 PR tree-optimization/56521
26110 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
26113 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
26116 * except.h (remove_unreachable_eh_regions): New prototype.
26117 * except.c (remove_eh_handler_splicer): New function, split out
26118 of remove_eh_handler.
26119 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
26120 warning about running it on many EH regions one at a time.
26121 (remove_unreachable_eh_regions_worker): New function, walk the
26122 EH tree in depth-first order and remove non-marked regions.
26123 (remove_unreachable_eh_regions): New function.
26124 * tree-eh.c (mark_reachable_handlers): New function, split out
26125 from remove_unreachable_handlers.
26126 (remove_unreachable_handlers): Use mark_reachable_handlers and
26127 remove_unreachable_eh_regions.
26128 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
26129 and remove_unreachable_eh_regions.
26131 2013-03-05 Richard Biener <rguenther@suse.de>
26133 PR middle-end/56525
26134 * loop-init.c (fix_loop_structure): Remove loops in two stages,
26135 not freeing them until the end.
26137 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26139 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
26141 2013-03-05 Richard Biener <rguenther@suse.de>
26143 PR tree-optimization/56270
26144 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
26145 of loads after scheduling an SLP instance.
26147 2013-03-05 Jakub Jelinek <jakub@redhat.com>
26149 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
26151 (check_gcc_parallelize): Run guality.exp as a separate job from
26152 vect.exp with unsorted.exp and $(dg_target_exps) separately from
26153 struct-layout-1.exp with stackalign.exp.
26155 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
26157 PR middle-end/56461
26158 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
26159 load_index sbitmap even if some bit in it isn't set.
26161 PR middle-end/56461
26162 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
26163 (discover_iteration_bound_by_body_walk): Change queues to
26164 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
26165 spelling in comment. Call safe_push on queues[bound_index] directly.
26166 Release queues[queue_index] in every iteration unconditionally.
26167 Release bounds vector.
26169 PR middle-end/56461
26170 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
26171 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
26172 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
26175 2013-03-05 Richard Biener <rguenther@suse.de>
26178 * tree-inline.c (remap_blocks_to_null): New function.
26179 (expand_call_inline): When expanding a call stmt without
26180 an associated block inline remap all callee blocks to NULL.
26182 2013-03-05 Jakub Jelinek <jakub@redhat.com>
26184 PR rtl-optimization/56494
26185 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
26186 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
26187 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
26189 PR middle-end/56461
26190 * sel-sched-ir.c (free_sched_pools): Release
26191 succs_info_pool.stack[succs_info_pool.max_top] vectors too
26192 if succs_info_pool.max_top isn't -1.
26195 * opts.c (opts_obstack, opts_concat): Moved to...
26196 * opts-common.c (opts_obstack, opts_concat): ... here.
26198 2013-03-04 Jakub Jelinek <jakub@redhat.com>
26200 PR middle-end/56461
26201 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
26203 2013-03-04 Martin Jambor <mjambor@suse.cz>
26205 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
26206 all appropriate places.
26208 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
26210 PR tree-optimization/56424
26211 * ipa-split.c (split_function): Do not set the RSO flag if result is
26212 not by reference and its type is a register type.
26214 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
26216 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
26217 (microblaze_legitimate_pic_operand): Likewise
26218 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
26219 new function microblaze_legitimate_pic_operand
26220 * config/microblaze/microblaze-protos.h
26221 (microblaze_legitimate_pic_operand): Declare.
26223 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
26225 * config/microblaze/predicates.md (call_insn_simple_operand):
26226 New predicate for supported rtx code types.
26227 * config/microblaze/microblaze.md (call_internal1): Use
26228 call_insn_simple_operand predicate.
26230 2013-03-04 Jakub Jelinek <jakub@redhat.com>
26232 PR middle-end/56461
26233 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
26234 partitions.ordered_remove.
26236 PR middle-end/56461
26237 * tree-vect-stmts.c (vectorizable_conversion): Don't call
26238 vec_oprnds0.create (1) for modifier == NONE.
26240 PR middle-end/56461
26241 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
26242 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
26243 vec_oprnds1 right before pushing anything to it for
26246 PR middle-end/56461
26247 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
26248 set nbbs to 0 instead of having separate code path.
26249 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
26250 instead of false as last argument if returning NULL.
26252 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
26254 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
26255 the attribute is now called "target" instead of "option".
26256 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
26257 * doc/tm.texi.in (Target Attributes): Likewise document the correct
26258 attribute/pragma name for TARGET_OPTION_VALID_P and
26259 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
26260 * doc/tm.texi: Regenerated.
26262 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
26264 * config/microblaze/microblaze.c:
26265 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
26266 * config/microblaze/microblaze.h: Add -mxl-reorder to
26268 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
26269 instructions emitted if TARGET_REORDER.
26270 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
26271 or 0 for -m/-mno case, but initialises as 2 to detect default use case
26274 2013-03-01 Xinliang David Li <davidxl@google.com>
26276 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
26279 2013-03-01 Jakub Jelinek <jakub@redhat.com>
26281 PR middle-end/56461
26282 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
26283 vector even when returning true. Fix up function comment formatting.
26285 PR middle-end/56461
26286 * ira-build.c (ira_loop_nodes_count): New variable.
26287 (create_loop_tree_nodes): Initialize it.
26288 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
26290 PR middle-end/56461
26291 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
26292 method on dr_chain and result_chain.
26293 * tree-vect-stmts.c (vectorizable_store): Only call
26294 result_chain.create if j == 0.
26296 PR middle-end/56461
26297 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
26298 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
26299 before overwriting it.
26301 2013-03-01 Tobias Burnus <burnus@net-b.de>
26303 * doc/extended.texi (C Extensions): Change order in @menu
26305 (Other MIPS Built-in Functions): Move last MIPS entry before
26306 "picoChip Built-in Functions".
26307 (SH Built-in Functions): Move after RX Built-in Functions.
26308 * doc/gcc.texi (Introduction): Change order in @menu
26310 * doc/md.texi (Constraints): Ditto.
26311 * gty.texi (Type Information): Ditto.
26312 (User-provided marking routines for template types): Make
26314 * doc/invoke.texi (AArch64 Options): Move before
26315 "Adapteva Epiphany Options".
26317 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
26318 Jakub Jelinek <jakub@redhat.com>
26321 * asan.c (gate_asan): Lookup no_sanitize_address instead of
26322 no_address_safety_analysis attribute.
26323 * doc/extend.texi (no_address_safety_attribute): Rename to
26324 no_sanitize_address attribute, mention no_address_safety_analysis
26325 attribute as deprecated alias.
26327 2013-02-28 Jakub Jelinek <jakub@redhat.com>
26329 PR middle-end/56461
26330 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
26331 type to vec<vec<tree> > *.
26332 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
26333 to be vec<tree> instead of vec<tree> *, set vec_defs
26334 to vNULL and call vec_defs.create (number_of_vects), adjust other
26336 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
26337 vectorizable_condition): Adjust vect_get_slp_defs callers.
26339 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
26341 * config/aarch64/aarch64.c
26342 (aarch64_float_const_representable): Remove unused variable.
26344 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
26346 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
26348 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
26350 * config/aarch64/aarch64-builtins.c
26351 (aarch64_init_simd_builtins): Make static.
26353 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
26355 * config/aarch64/aarch64.c
26356 (aarch64_simd_make_constant): Make static.
26358 2013-02-28 Martin Jambor <mjambor@suse.cz>
26360 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
26361 with no initialization to the RHS of debug statements.
26363 2013-02-28 Martin Jambor <mjambor@suse.cz>
26365 PR tree-optimization/56294
26366 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
26368 (get_access_replacement): Do not call create_access_replacement.
26369 Assert a replacement exists.
26370 (get_repl_default_def_ssa_name): Create the replacement declaration
26373 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26375 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
26376 final_end_function.
26378 2013-02-28 Marek Polacek <polacek@redhat.com>
26380 PR rtl-optimization/56466
26381 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
26382 if we're changing a loop.
26383 (peel_loops_completely): Likewise.
26385 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26388 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
26390 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
26393 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
26394 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
26395 INTX_FTYPE_FX, FX_FTYPE_INTX.
26396 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
26398 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
26400 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
26401 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
26402 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
26403 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
26404 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
26405 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
26406 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
26407 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
26408 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
26409 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
26410 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
26411 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
26412 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
26413 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
26414 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
26415 (avrxmega6): Increase max flash segments from 5 to 6.
26416 * config/avr/t-multilib: Regenerate.
26417 * config/avr/avr-tables.opt: Regenerate.
26418 * doc/avr-mmcu.texi: Regenerate.
26420 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
26422 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
26423 (avr_device_to_arch): Rename to avr_device_to_ld.
26424 (avr_device_to_as): New prototype.
26425 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
26426 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
26427 * config/avr/driver-avr.c (avr_device_to_as): New.
26428 (avr_device_to_arch): Rename to avr_device_to_ld.
26430 2013-02-27 Jakub Jelinek <jakub@redhat.com>
26432 PR middle-end/56461
26433 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
26434 method on dr_chain and result_chain.
26436 PR middle-end/56461
26437 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
26438 pointer_set_destroy on not_executed_last_iteration.
26440 PR middle-end/56461
26441 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
26443 PR middle-end/56461
26444 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
26445 FOR_EACH_DEFINED_FUNCTION when freeing state.
26447 PR middle-end/56461
26448 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
26450 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
26453 PR middle-end/56461
26454 * ipa-cp.c (decide_whether_version_node): Call vec_free on
26455 known_aggs[i].items and release known_aggs vector.
26457 PR middle-end/56461
26458 * ipa-reference.c (propagate): Free node_info even for alias nodes.
26460 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
26462 * config/microblaze/microblaze.c (microblaze_emit_compare):
26463 Use xor for EQ/NE comparisions.
26464 * config/microblaze/microblaze.md (cstoresf4): Add constraints
26465 (cbranchsf4): Adjust operator to comparison_operator.
26467 2013-02-27 Jakub Jelinek <jakub@redhat.com>
26469 PR middle-end/56461
26470 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
26472 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
26473 vec_safe_push, always update *slot.
26474 (redirect_edge_var_map_clear): Use vec_free.
26475 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
26476 (free_var_map_entry): Use vec_free.
26477 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
26478 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
26480 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
26482 PR middle-end/45472
26483 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
26484 when the may_trap_p bit of the exprs being merged differs.
26485 Reorder tests for speculativeness in the logical and operator.
26487 2013-02-27 Jakub Jelinek <jakub@redhat.com>
26489 * incpath.c (add_standard_paths): Use reconcat instead of concat
26490 where appropriate and avoid leaking memory.
26492 * opts.h: Include obstack.h.
26493 (opts_concat): New prototype.
26494 (opts_obstack): New declaration.
26495 * opts.c (opts_concat): New function.
26496 (opts_obstack): New variable.
26497 (init_options_struct): Call gcc_init_obstack on opts_obstack.
26498 (finish_options): Use opts_concat instead of concat
26499 and XOBNEWVEC instead of XNEWVEC.
26500 * opts-common.c (generate_canonical_option, decode_cmdline_option,
26501 generate_option): Likewise.
26502 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
26503 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
26506 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
26507 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
26509 2013-02-26 Jakub Jelinek <jakub@redhat.com>
26511 PR middle-end/56461
26512 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
26514 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
26516 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
26517 (arm_block_move_unaligned_straight): Likewise.
26518 (arm_adjust_block_mem): Likewise.
26520 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
26523 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
26524 temp, cond and label.
26525 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
26528 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
26529 * config/c6x/c6x.h (dbx_register_map): Update declaration.
26532 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
26533 of prologue/epilogue functions.
26536 * config/tilegx/tilegx.c (tilegx_expand_prologue):
26537 Remove unused variable cfa_offset.
26538 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
26541 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
26542 type promotion to unsigned.
26545 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
26546 for HOST_WIDE_INT of 32 bit / same size as int.
26547 (arm_block_move_unaligned_straight): Likewise.
26548 (arm_adjust_block_mem): Likewise.
26551 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
26554 2013-02-26 Marek Polacek <polacek@redhat.com>
26556 PR tree-optimization/56426
26557 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
26559 2013-02-26 Richard Biener <rguenther@suse.de>
26562 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
26563 unused variable loops.
26565 2013-02-26 Jakub Jelinek <jakub@redhat.com>
26567 PR tree-optimization/56448
26568 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
26569 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
26570 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
26571 later operands of the references, or even first operand for
26572 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
26574 PR tree-optimization/56443
26575 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
26576 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
26577 to type_for_mode langhook.
26579 2013-02-25 Matt Turner <mattst88@gmail.com>
26581 * doc/invoke.texi: Document r4700.
26583 2013-02-25 Richard Biener <rguenther@suse.de>
26585 PR tree-optimization/56175
26586 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
26588 (simplify_bitwise_binary): ... here. Also guard the conversion
26589 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
26591 2013-02-25 Catherine Moore <clm@codesourcery.com>
26594 2013-02-24 Catherine Moore <clm@codesourcery.com>
26595 Maciej W. Rozycki <macro@codesourcery.com>
26596 Tom de Vries <tom@codesourcery.com>
26597 Nathan Sidwell <nathan@codesourcery.com>
26598 Iain Sandoe <iain@codesourcery.com>
26599 Nathan Froyd <froydnj@codesourcery.com>
26600 Chao-ying Fu <fu@mips.com>
26602 * doc/extend.texi: (micromips, nomicromips, nocompression):
26603 Document new function attributes.
26604 * doc/invoke.texi (minterlink-compressed, mmicromips,
26605 m14k, m14ke, m14kec): Document new options.
26606 (minterlink-mips16): Update documentation.
26607 * doc/md.texi (ZC, ZD): Document new constraints.
26608 * configure.ac (gcc_cv_as_micromips): Check if linker
26609 supports the .set micromips directive.
26610 * configure: Regenerate.
26611 * config.in: Regenerate.
26612 * config/mips/mips-tables.opt: Regenerate.
26613 * config/mips/micromips.md: New file.
26614 * constraints.md (ZC, AD): New constraints.
26615 * config/mips/predicates.md (movep_src_register): New predicate.
26616 (movep_src_operand): New predicate.
26617 (non_volatile_mem_operand): New predicate.
26618 * config/mips/mips.md (multimem): New type.
26619 (length): Differentiate between 17-bit and 18-bit branch offsets.
26620 (MOVEP1, MOVEP2): New mode iterator.
26621 (mov_<load>l): Use ZC constraint.
26622 (mov_<load>r): Likewise.
26623 (mov_<store>l): Likewise.
26624 (mov_<store>r): Likewise.
26625 (*branch_equality<mode>_inverted): Add microMIPS support.
26626 (*branch_equality<mode>): Likewise.
26627 (*jump_absolute): Likewise.
26628 (indirect_jump_<mode>): Likewise.
26629 (tablejump_<mode>): Likewise.
26630 (<optab>_internal): Likewise.
26631 (sibcall_internal): Likewise.
26632 (sibcall_value_internal): Likewise.
26633 (prefetch): Use constraint ZD.
26634 * config/mips/mips.opt (minterlink-compressed): New option.
26635 (minterlink-mips16): Now an alias for minterlink-compressed.
26636 (mmicromips): New option.
26637 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
26638 (compare_and_swap_12): Likewise.
26639 (sync_add<mode>): Likewise.
26640 (sync_<optab>_12): Likewise.
26641 (sync_old_<optab>_12): Likewise.
26642 (sync_new_<optab>_12): Likewise.
26643 (sync_nand_12): Likewise.
26644 (sync_old_nand_12): Likewise.
26645 (sync_new_nand_12): Likewise.
26646 (sync_sub<mode>): Likewise.
26647 (sync_old_add<mode>): Likewise.
26648 (sync_old_sub<mode>): Likewise.
26649 (sync_new_add<mode>): Likewise.
26650 (sync_new_sub<mode>): Likewise.
26651 (sync_<optab><mode>): Likewise.
26652 (sync_old_<optab><mode>): Likewise.
26653 (sync_new_<optab><mode>): Likewise.
26654 (sync_nand<mode>): Likewise.
26655 (sync_old_nand<mode>): Likewise.
26656 (sync_new_nand<mode>): Likewise.
26657 (sync_lock_test_and_set<mode>): Likewise.
26658 (test_and_set_12): Likewise.
26659 (atomic_compare_and_swap<mode>): Likewise.
26660 (atomic_exchange<mode>_llsc): Likewise.
26661 (atomic_fetch_add<mode>_llsc): Likewise.
26662 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
26663 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
26664 (umips_save_restore_pattern_p): Likewise.
26665 (umips_load_store_pair_p): Likewise.
26666 (umips_output_load_store_pair): Likewise.
26667 (umips_movep_target_p): Likewise.
26668 (umips_12bit_offset_address_p): Likewise.
26669 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
26670 (mips_base_mips16): Rename this...
26671 (mips_base_compression_flags): ...to this. Update all uses.
26672 (mips_attribute_table): Add micromips, nomicromips and nocompression.
26673 (mips_mips16_decl_p): Delete.
26674 (mips_nomips16_decl_p): Delete.
26675 (mips_get_compress_on_flags): New function.
26676 (mips_get_compress_off_flags): New function.
26677 (mips_get_compress_mode): New function.
26678 (mips_get_compress_on_name): New function.
26679 (mips_get_compress_off_name): New function.
26680 (mips_insert_attributes): Support multiple compression types.
26681 (mips_merge_decl_attributes): Likewise.
26682 (umips_12bit_offset_address_p): New function.
26683 (mips_start_function_definition): Emit .set micromips directive.
26684 (mips_call_may_need_jalx_p): New function.
26685 (mips_function_ok_for_sibcall): Add microMIPS support.
26686 (mips_print_operand_punctuation): Support short delay slots and
26688 (umips_swm_mask, umips_swm_encoding): New.
26689 (umips_build_save_restore): New function.
26690 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
26691 (was_mips16_p): Remove.
26692 (old_compression_mode): New.
26693 (mips_set_compression_mode): New function.
26694 (mips_set_current_function): Add microMIPS support.
26695 (mips_option_override): Likewise.
26696 (umips_save_restore_pattern_p): New function.
26697 (umips_output_save_restore): New function.
26698 (umips_load_store_pair_p_1): New function.
26699 (umips_load_store_pair_p): New function.
26700 (umips_output_load_store_pair_1): New function.
26701 (umips_output_load_store_pair): New function.
26702 (umips_movep_target_p) New function.
26703 (mips_prepare_pch_save): Add microMIPS support.
26704 * config/mips/mips.h (TARGET_COMPRESSION): New.
26705 (TARGET_CPU_CPP_BUILTINS): Update macro
26706 to use new compression flags and to support microMIPS.
26707 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
26708 (MIPS_ARCH_FLOAT_SPEC): Likewise.
26709 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
26710 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
26711 (ASM_SPEC): Support mmicromips and mno-micromips.
26712 (M16STORE_REG_P): New macro.
26713 (MIPS_CALL): Support TARGET_MICROMIPS.
26714 (MICROMIPS_J): New macro.
26715 (mips_base_mips16): Rename this...
26716 (mips_base_compression_flags): ...to this.
26717 (UMIPS_12BIT_OFFSET_P): New macro.
26718 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
26719 (MULTILIB_DIRNAMES): Likewise.
26721 2013-02-25 Tom de Vries <tom@codesourcery.com>
26723 PR rtl-optimization/56131
26724 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
26725 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
26726 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
26728 2013-02-25 Tobias Burnus <burnus@net-b.de>
26730 * doc/invoke.texi (-fsanitize=): Move from optimization
26731 to debugging options.
26733 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
26735 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
26737 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
26738 Alexander Monakov <amonakov@ispras.ru>
26740 PR middle-end/56077
26741 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
26742 flush pending lists also on non-jumps. Adjust comment.
26744 2013-02-24 Catherine Moore <clm@codesourcery.com>
26745 Maciej W. Rozycki <macro@codesourcery.com>
26746 Tom de Vries <tom@codesourcery.com>
26747 Nathan Sidwell <nathan@codesourcery.com>
26748 Iain Sandoe <iain@codesourcery.com>
26749 Nathan Froyd <froydnj@codesourcery.com>
26750 Chao-ying Fu <fu@mips.com>
26752 * doc/extend.texi: (micromips, nomicromips, nocompression):
26753 Document new function attributes.
26754 * doc/invoke.texi (minterlink-compressed, mmicromips,
26755 m14k, m14ke, m14kec): Document new options.
26756 (minterlink-mips16): Update documentation.
26757 * doc/md.texi (ZC, ZD): Document new constraints.
26758 * configure.ac (gcc_cv_as_micromips): Check if linker
26759 supports the .set micromips directive.
26760 * configure: Regenerate.
26761 * config.in: Regenerate.
26762 * config/mips/mips-tables.opt: Regenerate.
26763 * config/mips/micromips.md: New file.
26764 * constraints.md (ZC, AD): New constraints.
26765 * config/mips/predicates.md (movep_src_register): New predicate.
26766 (movep_src_operand): New predicate.
26767 (non_volatile_mem_operand): New predicate.
26768 * config/mips/mips.md (multimem): New type.
26769 (length): Differentiate between 17-bit and 18-bit branch offsets.
26770 (MOVEP1, MOVEP2): New mode iterator.
26771 (mov_<load>l): Use ZC constraint.
26772 (mov_<load>r): Likewise.
26773 (mov_<store>l): Likewise.
26774 (mov_<store>r): Likewise.
26775 (*branch_equality<mode>_inverted): Add microMIPS support.
26776 (*branch_equality<mode>): Likewise.
26777 (*jump_absolute): Likewise.
26778 (indirect_jump_<mode>): Likewise.
26779 (tablejump_<mode>): Likewise.
26780 (<optab>_internal): Likewise.
26781 (sibcall_internal): Likewise.
26782 (sibcall_value_internal): Likewise.
26783 (prefetch): Use constraint ZD.
26784 * config/mips/mips.opt (minterlink-compressed): New option.
26785 (minterlink-mips16): Now an alias for minterlink-compressed.
26786 (mmicromips): New option.
26787 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
26788 (compare_and_swap_12): Likewise.
26789 (sync_add<mode>): Likewise.
26790 (sync_<optab>_12): Likewise.
26791 (sync_old_<optab>_12): Likewise.
26792 (sync_new_<optab>_12): Likewise.
26793 (sync_nand_12): Likewise.
26794 (sync_old_nand_12): Likewise.
26795 (sync_new_nand_12): Likewise.
26796 (sync_sub<mode>): Likewise.
26797 (sync_old_add<mode>): Likewise.
26798 (sync_old_sub<mode>): Likewise.
26799 (sync_new_add<mode>): Likewise.
26800 (sync_new_sub<mode>): Likewise.
26801 (sync_<optab><mode>): Likewise.
26802 (sync_old_<optab><mode>): Likewise.
26803 (sync_new_<optab><mode>): Likewise.
26804 (sync_nand<mode>): Likewise.
26805 (sync_old_nand<mode>): Likewise.
26806 (sync_new_nand<mode>): Likewise.
26807 (sync_lock_test_and_set<mode>): Likewise.
26808 (test_and_set_12): Likewise.
26809 (atomic_compare_and_swap<mode>): Likewise.
26810 (atomic_exchange<mode>_llsc): Likewise.
26811 (atomic_fetch_add<mode>_llsc): Likewise.
26812 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
26813 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
26814 (umips_save_restore_pattern_p): Likewise.
26815 (umips_load_store_pair_p): Likewise.
26816 (umips_output_load_store_pair): Likewise.
26817 (umips_movep_target_p): Likewise.
26818 (umips_12bit_offset_address_p): Likewise.
26819 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
26820 (mips_base_mips16): Rename this...
26821 (mips_base_compression_flags): ...to this. Update all uses.
26822 (mips_attribute_table): Add micromips, nomicromips and nocompression.
26823 (mips_mips16_decl_p): Delete.
26824 (mips_nomips16_decl_p): Delete.
26825 (mips_get_compress_on_flags): New function.
26826 (mips_get_compress_off_flags): New function.
26827 (mips_get_compress_mode): New function.
26828 (mips_get_compress_on_name): New function.
26829 (mips_get_compress_off_name): New function.
26830 (mips_insert_attributes): Support multiple compression types.
26831 (mips_merge_decl_attributes): Likewise.
26832 (umips_12bit_offset_address_p): New function.
26833 (mips_start_function_definition): Emit .set micromips directive.
26834 (mips_call_may_need_jalx_p): New function.
26835 (mips_function_ok_for_sibcall): Add microMIPS support.
26836 (mips_print_operand_punctuation): Support short delay slots and
26838 (umips_swm_mask, umips_swm_encoding): New.
26839 (umips_build_save_restore): New function.
26840 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
26841 (was_mips16_p): Remove.
26842 (old_compression_mode): New.
26843 (mips_set_compression_mode): New function.
26844 (mips_set_current_function): Add microMIPS support.
26845 (mips_option_override): Likewise.
26846 (umips_save_restore_pattern_p): New function.
26847 (umips_output_save_restore): New function.
26848 (umips_load_store_pair_p_1): New function.
26849 (umips_load_store_pair_p): New function.
26850 (umips_output_load_store_pair_1): New function.
26851 (umips_output_load_store_pair): New function.
26852 (umips_movep_target_p) New function.
26853 (mips_prepare_pch_save): Add microMIPS support.
26854 * config/mips/mips.h (TARGET_COMPRESSION): New.
26855 (TARGET_CPU_CPP_BUILTINS): Update macro
26856 to use new compression flags and to support microMIPS.
26857 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
26858 (MIPS_ARCH_FLOAT_SPEC): Likewise.
26859 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
26860 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
26861 (ASM_SPEC): Support mmicromips and mno-micromips.
26862 (M16STORE_REG_P): New macro.
26863 (MIPS_CALL): Support TARGET_MICROMIPS.
26864 (MICROMIPS_J): New macro.
26865 (mips_base_mips16): Rename this...
26866 (mips_base_compression_flags): ...to this.
26867 (UMIPS_12BIT_OFFSET_P): New macro.
26868 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
26869 (MULTILIB_DIRNAMES): Likewise.
26871 2013-02-24 Jakub Jelinek <jakub@redhat.com>
26874 * target-globals.c (save_target_globals): For init_reg_sets and
26875 target_reinit remporarily set this_fn_optabs to this_target_optabs.
26877 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
26879 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
26880 * config/aarch64/t-aarch64
26881 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
26883 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
26885 PR inline-asm/56148
26886 * lra-constraints.c (process_alt_operands): Reload operand
26887 conflicting with earlier clobber only if no more other conflicting
26890 2013-02-22 Jakub Jelinek <jakub@redhat.com>
26893 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
26894 if not linking a shared library.
26896 2013-02-22 Seth LaForge <sethml@google.com>
26898 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
26900 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
26902 * config/arm/arm.md (split for extendsidi): Update condition.
26903 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
26904 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
26905 (qhs_zextenddi_cstr): Likewise.
26907 2013-02-21 Jakub Jelinek <jakub@redhat.com>
26909 PR middle-end/56420
26910 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
26911 avoid signed wrapping.
26912 (expand_mult): Handle properly multiplication by
26913 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
26914 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
26915 in the compiler if coeff is HOST_WIDE_INT_MIN.
26916 (expand_divmod): Don't make ext_op1 static, change it's type to
26917 uhwi. Avoid undefined behavior in -INTVAL (op1).
26919 PR rtl-optimization/50339
26920 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
26922 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
26923 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
26924 into splitting_ashiftrt field.
26925 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
26927 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
26930 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
26932 PR middle-end/56108
26933 * trans-mem.c (execute_tm_mark): Do not expand transactions that
26934 are sure to go irrevocable.
26936 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
26938 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
26939 scalars are valid operands.
26941 2013-02-21 Martin Jambor <mjambor@suse.cz>
26943 PR tree-optimization/56310
26944 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
26945 only matching indices and non-negative final offsets.
26946 (intersect_aggregates_with_edge): Pass src_idx to
26947 agg_replacements_to_vector. Pass src_idx insstead of index to
26948 intersect_with_agg_replacements.
26950 2013-02-21 Martin Jambor <mjambor@suse.cz>
26952 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
26953 instead of hard-wired defaults.
26955 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
26957 * doc/invoke.texi (MIPS Options): Update documentation of the
26958 floating-point multiply-accumulate instruction restrictions.
26960 2013-02-21 Kostya Serebryany <kcc@google.com>
26962 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
26963 asan_shadow_offset on x86_64 linux.
26965 2013-02-21 Richard Biener <rguenther@suse.de>
26967 PR tree-optimization/56415
26969 2013-02-11 Richard Biener <rguenther@suse.de>
26971 PR tree-optimization/56273
26972 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
26975 2013-02-21 Jakub Jelinek <jakub@redhat.com>
26978 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
26981 PR inline-asm/56405
26982 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
26983 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
26985 2013-02-20 Jan Hubicka <jh@suse.cz>
26987 PR tree-optimization/56265
26988 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
26989 when target is referenced for first time.
26991 2013-02-20 Richard Biener <rguenther@suse.de>
26993 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
26994 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
26995 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
26996 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
26997 not return anything.
26998 (rename_ssa_copies): Do not remove unused locals.
26999 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
27000 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
27001 * passes.c (execute_function_todo): Do not schedule unused locals
27002 removal if cleanup_tree_cfg did something.
27003 * tree-ssa-live.c (remove_unused_locals): Dump statistics
27004 about the number of removed locals.
27006 2013-02-20 Richard Biener <rguenther@suse.de>
27008 PR tree-optimization/56398
27009 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
27011 2013-02-20 Martin Jambor <mjambor@suse.cz>
27013 PR tree-optimization/55334
27014 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
27015 restricted pointers to arrays.
27017 2013-02-20 Richard Biener <rguenther@suse.de>
27018 Jakub Jelinek <jakub@redhat.com>
27020 PR tree-optimization/56396
27021 * tree-ssa-ccp.c (n_const_val): New static variable.
27022 (get_value): Return NULL for SSA names we don't have a lattice
27024 (ccp_initialize): Initialize n_const_val.
27025 * tree-ssa-copy.c (n_copy_of): New static variable.
27026 (init_copy_prop): Initialize n_copy_of.
27027 (get_value): Return NULL_TREE for SSA names we don't have a
27030 2013-02-20 Martin Jambor <mjambor@suse.cz>
27032 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
27034 2013-02-20 Richard Biener <rguenther@suse.de>
27036 * genpreds.c (write_lookup_constraint): Do not compare first
27037 letter of the constraint again.
27039 2013-02-20 Richard Biener <rguenther@suse.de>
27041 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
27043 (get_use_iv_cost): Terminate hashtable walk when coming across
27046 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
27048 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
27049 reassociation for avx2 targets.
27051 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
27053 * config/microblaze/microblaze.c: microblaze_has_clz = 0
27054 Add version check for v8.10.a to enable microblaze_has_clz
27055 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
27056 version and TARGET_PATTERN_COMPARE check
27057 * config/microblaze/microblaze.md: New clzsi2 instruction
27059 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
27061 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
27062 function before branching.
27064 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
27066 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
27068 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
27070 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
27072 PR middle-end/55889
27073 * sel-sched.c: Include ira.h.
27074 (implicit_clobber_conflict_p): New function.
27075 (moveup_expr): Use it.
27076 * Makefile.in (sel-sched.o): Depend on ira.h.
27078 2013-02-19 Richard Biener <rguenther@suse.de>
27080 PR tree-optimization/56384
27081 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
27082 (vn_hash_type): Split out from ...
27083 (vn_hash_constant_with_type): ... here.
27084 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
27085 (vn_phi_eq): Compare types from vn_phi_s structure.
27086 (vn_phi_lookup): Populate vn_phi_s type.
27087 (vn_phi_insert): Likewise.
27089 2013-02-19 Jakub Jelinek <jakub@redhat.com>
27091 PR tree-optimization/56350
27092 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
27093 if haven't found reduction or nested cycle operand, rather than
27094 asserting we must find it.
27096 PR tree-optimization/56381
27097 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
27100 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
27101 Jakub Jelinek <jakub@redhat.com>
27104 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
27105 (swap_optab_enable): Same.
27106 (init_all_optabs): Use argument instead of global.
27107 * tree.h (struct tree_optimization_option): New field target_optabs.
27108 * expr.h (init_all_optabs): Add argument to prototype.
27109 (TREE_OPTIMIZATION_OPTABS): New.
27110 (save_optabs_if_changed): Protoize.
27111 * optabs.h: Declare this_fn_optabs.
27112 * optabs.c (save_optabs_if_changed): New.
27113 Declare this_fn_optabs.
27114 (init_optabs): Add argument to init_all_optabs() call.
27115 * function.c (invoke_set_current_function_hook): Handle per
27117 * function.h (struct function): New field optabs.
27118 * config/mips/mips.c (mips_set_mips16_mode): Handle when
27119 optimization_current_node has changed.
27120 * target-globals.h (save_target_globals_default_opts): Protoize.
27121 * target-globals.c (save_target_globals_default_opts): New.
27123 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27126 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
27127 registers %fr12 and %fr12R as call used.
27130 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
27131 and HImode, require all displacements to be an integer multiple of
27133 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
27134 only allow QImode and HImode when reload is in progress and strict is
27135 true. Likewise for symbolic addresses. Use base14_operand to check
27136 displacements in REG+BASE addresses.
27138 2013-02-18 Richard Biener <rguenther@suse.de>
27140 PR tree-optimization/56366
27141 * tree-vect-loop.c (get_initial_def_for_induction): Properly
27142 handle sign-conversion of outer-loop initial induction value.
27144 2013-02-18 Richard Biener <rguenther@suse.de>
27146 PR middle-end/56349
27147 * cfghooks.c (merge_blocks): If we merge a latch into another
27148 block adjust references to it.
27149 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
27150 (verify_loop_structure): Verify that a recorded latch is in fact
27153 2013-02-18 Richard Biener <rguenther@suse.de>
27155 PR tree-optimization/56321
27156 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
27157 order SSA name release and virtual operand unlinking.
27159 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
27161 * config/microblaze/microblaze.md (save_stack_block): Define.
27162 (restore_stack_block): Likewise.
27164 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
27166 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
27167 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
27168 * config/microblaze/microblaze.c (microblaze_option_override):
27169 Bail out early for PIC modes when target does not support PIC.
27171 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
27173 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
27174 Replace with a microblaze version.
27175 (microblaze_trampoline_init): Adapt for microblaze.
27176 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
27179 2013-02-16 Jakub Jelinek <jakub@redhat.com>
27180 Dodji Seketeli <dodji@redhat.com>
27183 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
27184 (instrument_mem_region_access): Do not forget to always put
27185 instrumentation of the of 'base' and 'base + len' in a "if (len !=
27186 0) statement, even for cases where either 'base' or 'base + len'
27187 are not instrumented -- because they have been previously
27188 instrumented. Simplify the logic by putting all the statements
27189 instrument 'base + len' inside a sequence, and then insert that
27190 sequence right before the current insertion point. Then, to
27191 instrument 'base + len', just get an iterator on that statement.
27192 And do not forget to update the pointer to iterator the function
27193 received as argument.
27195 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
27197 PR rtl-optimization/56348
27198 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
27200 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
27202 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
27203 (clean_graph_dump_file): Pass base to start_graph_dump.
27205 2013-02-14 Richard Henderson <rth@redhat.com>
27208 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
27210 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
27212 * collect2-aix.h: Define F_LOADONLY.
27214 2013-02-14 Richard Biener <rguenther@suse.de>
27217 * varasm.c (output_constant_def_1): Get the decl representing
27218 the constant as argument.
27219 (output_constant_def): Wrap output_constant_def_1.
27220 (make_decl_rtl): Use output_constant_def_1 with the decl
27221 representing the constant.
27222 (build_constant_desc): Optionally re-use a decl already
27223 representing the constant.
27224 (tree_output_constant_def): Adjust.
27226 2013-02-14 Dodji Seketeli <dodji@redhat.com>
27229 * asan.c (instrument_builtin_call): Really put the length of the
27230 second source argument into src1_len.
27232 2013-02-13 Jakub Jelinek <jakub@redhat.com>
27234 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
27235 argument. If it is false, don't create edge from then_bb to
27237 (insert_if_then_before_iter): Pass true to it.
27238 (build_check_stmt): Pass false to it.
27239 (transform_statements): Flush hash table only on extended basic
27240 block boundaries, rather than at the beginning of every bb.
27241 Don't flush hash table on nonfreeing_call_p calls.
27242 * tree-flow.h (nonfreeing_call_p): New prototype.
27243 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
27245 2013-02-13 David S. Miller <davem@davemloft.net>
27247 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
27249 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
27252 * ira.c (max_regno_before_ira): Move from ...
27254 (fix_reg_equiv_init): Use max_regno_before_ira instead of
27257 2013-02-13 Jakub Jelinek <jakub@redhat.com>
27259 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
27261 2013-02-13 Richard Biener <rguenther@suse.de>
27264 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
27265 globals in MEM_REFs.
27267 2013-02-13 Richard Biener <rguenther@suse.de>
27269 * loop-init.c (loop_optimizer_init): Clear loop state when
27270 re-initializing preserved loops.
27271 * loop-unswitch.c (unswitch_single_loop): Return whether
27272 we unswitched the loop. Do not verify loop state here.
27273 (unswitch_loops): When we unswitched a loop discover new loops.
27275 2013-02-13 Kostya Serebryany <kcc@google.com>
27277 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
27279 * sanitizer.def: Rename __asan_init to __asan_init_v1.
27281 2013-02-12 Dodji Seketeli <dodji@redhat.com>
27283 Avoid instrumenting duplicated memory access in the same basic block
27284 * Makefile.in (asan.o): Add new dependency on hash-table.h
27285 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
27286 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
27287 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
27288 (free_mem_ref_resources, has_mem_ref_been_instrumented)
27289 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
27290 (get_mem_ref_of_assignment): New functions.
27291 (get_mem_refs_of_builtin_call): Extract from
27292 instrument_builtin_call and tweak a little bit to make it fit with
27294 (instrument_builtin_call): Use the new
27295 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
27296 of is_gimple_builtin_call.
27297 (instrument_derefs, instrument_mem_region_access): Insert the
27298 instrumented memory reference into the hash table.
27299 (maybe_instrument_assignment): Renamed instrument_assignment into
27300 this, and change it to advance the iterator when instrumentation
27301 actually happened and return true in that case. This makes it
27302 homogeneous with maybe_instrument_assignment, and thus give a
27303 chance to callers to be more 'regular'.
27304 (transform_statements): Clear the memory reference hash table
27305 whenever we enter a new BB, when we cross a function call, or when
27306 we are done transforming statements. Use
27307 maybe_instrument_assignment instead of instrumentation. No more
27308 need to special case maybe_instrument_assignment and advance the
27309 iterator after calling it; it's now handled just like
27310 maybe_instrument_call. Update comment.
27312 2013-02-13 Richard Biener <rguenther@suse.de>
27314 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
27315 Fix loop discovery code.
27317 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
27319 PR inline-asm/56148
27320 * lra-constraints.c (process_alt_operands): Match early clobber
27321 operand with itself. Check conflicts with earlyclobber only if
27322 the operand is not reloaded. Prefer to reload conflicting operand
27323 if earlyclobber and matching operands are the same.
27325 2013-02-12 Richard Biener <rguenther@suse.de>
27328 * lto-streamer-out.c (write_symbol): Do not output symbols
27329 for hard register variables.
27331 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
27334 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
27335 (umulsidi3_insn, mulsidi3_insn): New insns.
27337 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
27339 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
27340 (struct tune_params): Add vec_costs field.
27341 * config/arm/arm.c (arm_builtin_vectorization_cost)
27342 (arm_add_stmt_cost): New functions.
27343 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
27344 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
27345 (arm_default_vec_cost): New struct of type cpu_vec_costs.
27346 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
27347 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
27348 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
27349 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
27351 2013-02-12 Richard Biener <rguenther@suse.de>
27354 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
27355 decls again if possible.
27357 2013-02-12 Richard Biener <rguenther@suse.de>
27359 PR middle-end/56288
27360 * tree-ssa.c (verify_ssa_name): Fix check, move
27361 SSA_NAME_IN_FREE_LIST check up.
27363 2013-02-12 Jakub Jelinek <jakub@redhat.com>
27364 Steven Bosscher <steven@gcc.gnu.org>
27366 PR rtl-optimization/56151
27367 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
27368 equal to op0 or op1, and last_insn pattern is CODE operation
27369 with MEM dest and one of the operands matches that MEM.
27371 2013-02-11 Sriraman Tallam <tmsriram@google.com>
27373 * doc/extend.texi: Document Function Multiversioning and "default"
27374 parameter string to target attribute.
27375 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
27376 target attribute parameter is "default".
27377 (ix86_compare_version_priority): Remove checks for target attribute.
27378 (ix86_mangle_function_version_assembler_name): Change error to sorry.
27379 Remove check for target attribute equal to NULL. Add assert.
27380 (ix86_generate_version_dispatcher_body): Change error to sorry.
27382 2013-02-11 Iain Sandoe <iain@codesourcery.com>
27383 Jack Howarth <howarth@bromo.med.uc.edu>
27384 Patrick Marlier <patrick.marlier@gmail.com>
27387 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
27388 define ENDFILE_SPEC as TM_DESTRUCTOR.
27389 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
27391 2013-02-11 Alexander Potapenko <glider@google.com>
27392 Jack Howarth <howarth@bromo.med.uc.edu>
27393 Jakub Jelinek <jakub@redhat.com>
27396 * config/darwin.c (cdtor_record): Rename ctor_record.
27397 (sort_cdtor_records): Rename sort_ctor_records.
27398 (finalize_dtors): New routine to sort destructors by
27399 priority before use in assemble_integer.
27400 (machopic_asm_out_destructor): Use finalize_dtors if needed.
27402 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
27404 PR rtl-optimization/56275
27405 * simplify-rtx.c (avoid_constant_pool_reference): Check that
27406 offset is non-negative and less than cmode size before
27407 calling simplify_subreg.
27409 2013-02-11 Richard Biener <rguenther@suse.de>
27411 PR tree-optimization/56264
27412 * cfgloop.h (fix_loop_structure): Adjust prototype.
27413 * loop-init.c (fix_loop_structure): Return the number of
27414 newly discovered loops.
27415 * tree-cfgcleanup.c (repair_loop_structures): When new loops
27416 are discovered, do a full loop-closed SSA rewrite.
27418 2013-02-11 Richard Biener <rguenther@suse.de>
27420 PR tree-optimization/56273
27421 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
27423 (check_array_ref): Fix missing newline in dumps.
27424 (search_for_addr_array): Likewise.
27426 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
27428 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
27430 2013-02-09 Jakub Jelinek <jakub@redhat.com>
27433 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
27435 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
27437 PR rtl-optimization/56246
27438 * lra-constraints.c (simplify_operand_subreg): Try to reuse
27440 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
27441 constraints are satisfied.
27443 2013-02-08 Jeff Law <law@redhat.com>
27446 * emit-rtl.c (reg_is_parm_p): New function.
27447 * regs.h (reg_is_parm_p): New prototype.
27448 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
27449 callee-clobbered registers.
27451 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
27454 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
27455 If there is no implicit builtin declaration, just return NULL.
27457 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
27459 * config/i386/sse.md (FMAMODEM): New mode iterator.
27460 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
27461 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
27463 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
27465 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
27466 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
27467 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
27469 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
27471 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
27472 (microblaze*-*-elf): Likewise.
27473 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
27475 * config/microblaze/microblaze-c.c: Add builtin defines for
27476 _LITTLE_ENDIAN and _BIG_ENDIAN.
27477 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
27478 add to TARGET_DEFAULT flags.
27479 Expand ASM_SPEC and LINK_SPEC.
27480 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
27481 * config/microblaze/microblaze.md: Update extendsidi2 and
27482 movdi_internal instructions to use low-order / high-order reg
27484 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
27485 options and inversemask / mask of LITTLE_ENDIAN.
27486 * config/microblaze/t-microblaze: Expand multilib options to
27487 include mlittle-endian (le) and update exceptions patterns.
27489 2013-02-08 Jakub Jelinek <jakub@redhat.com>
27491 PR rtl-optimization/56195
27492 * lra-constraints.c (get_reload_reg): Don't reuse regs
27493 if they have smaller mode than requested, if they have
27494 wider mode than requested, try to return a SUBREG.
27496 PR tree-optimization/56250
27497 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
27498 if type is unsigned and code isn't MULT_EXPR.
27500 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
27502 PR tree-optimization/56064
27503 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
27504 bits according to mode.
27505 * fixed-value.h (fixed_from_double_int)
27506 (const_fixed_from_double_int): Adjust comments.
27508 2013-02-08 Richard Biener <rguenther@suse.de>
27511 * lto-streamer.h (struct data_in): Remove current_file, current_line
27512 and current_col members.
27513 * lto-streamer-out.c (lto_output_location): Stream changed bits
27514 en-block for efficiency.
27515 * lto-streamer-in.c (clear_line_info): Remove.
27516 (lto_input_location): Cache current file, line and column
27517 globally via local statics. Read changed bits en-block.
27518 (input_function): Do not call clear_line_info.
27519 (lto_read_body): Likewise.
27520 (lto_input_toplevel_asms): Likewise.
27522 2013-02-08 Michael Matz <matz@suse.de>
27524 PR tree-optimization/52448
27525 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
27526 (nt_call_phase): New static.
27527 (add_or_mark_expr): Only mark accesses with newer phase than any
27529 (nonfreeing_call_p): New.
27530 (nt_init_block): Update nt_call_phase, mark blocks as visited.
27531 (nt_fini_block): Keep blocks marked as visited.
27532 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
27534 2013-02-08 Richard Biener <rguenther@suse.de>
27536 * ira.c (ira): Free broken dominator information.
27538 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
27540 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
27542 2013-02-08 Marek Polacek <polacek@redhat.com>
27544 * cfgloop.c (verify_loop_structure): Add more checking of headers.
27546 2013-02-08 Richard Biener <rguenther@suse.de>
27548 PR middle-end/56181
27549 * cfgloop.h (flow_loops_find): Adjust.
27550 (bb_loop_header_p): Declare.
27551 * cfgloop.c (bb_loop_header_p): New function split out from ...
27552 (flow_loops_find): ... here. Adjust function signature,
27553 support incremental loop structure update.
27554 (verify_loop_structure): Cleanup. Verify a loop is a loop.
27555 * cfgloopmanip.c (fix_loop_structure): Move ...
27556 * loop-init.c (fix_loop_structure): ... here.
27557 (apply_loop_flags): Split out from ...
27558 (loop_optimizer_init): ... here.
27559 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
27560 in incremental mode, only remove dead loops here.
27562 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
27565 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
27566 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
27567 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
27568 (*round<mode>3.libgcc): New insns for fixed-modes.
27569 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
27570 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
27571 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
27572 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
27573 implementations. Define to __builtin_avr_absFX,
27574 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
27575 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
27576 __builtin_avr_countlsFX, respectively.
27577 * config/avr/avr-c.c (target.h): Include it.
27578 (enum avr_builtin_id): New enum.
27579 (avr_resolve_overloaded_builtin): New static function.
27580 (avr_register_target_pragmas): Use it to set
27581 targetm.resolve_overloaded_builtin.
27582 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
27583 tree nodes used by DEF_BUILTIN.
27584 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
27585 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
27586 <AVR_BUILTIN_xxBITS>: Same.
27588 2013-02-08 Richard Biener <rguenther@suse.de>
27590 * cfgloop.c (verify_loop_structure): Properly handle
27591 a loop exiting to another loop header.
27592 * ira-int.h (ira_loops): Remove.
27593 * ira.c (ira_loops): Remove.
27594 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
27595 (do_reload): Use loop_optimizer_finalize.
27596 * ira-build.c (create_loop_tree_nodes): Use get_loops and
27597 number_of_loops to access the loop tree.
27598 (more_one_region_p): Likewise.
27599 (finish_loop_tree_nodes): Likewise.
27600 (rebuild_regno_allocno_maps): Likewise.
27601 (mark_loops_for_removal): Likewise.
27602 (mark_all_loops_for_removal): Likewise.
27603 (remove_unnecessary_regions): Likewise.
27604 (ira_build): Likewise.
27605 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
27607 2013-02-08 Richard Biener <rguenther@suse.de>
27609 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
27610 * ipa-pure-const.c (analyze_function): Avoid calling
27611 mark_irreducible_loops twice.
27612 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
27614 2013-02-07 David S. Miller <davem@davemloft.net>
27616 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
27618 * var-tracking.c (vt_add_function_parameter): Test the presence of
27619 HAVE_window_save properly and do not remap argument registers when
27620 we have a leaf function.
27622 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
27625 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
27627 * config/i386/i386.c (ix86_print_operand): Ditto.
27629 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
27631 * lra-constraints.c (process_alt_operands): Fix recently added comment.
27633 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
27635 PR rtl-optimization/56225
27636 * lra-constraints.c (process_alt_operands): Check that reload hard
27637 reg can hold value for strict_low_part.
27639 2013-02-07 Jakub Jelinek <jakub@redhat.com>
27642 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
27643 dwarf2out_end_function.
27644 (in_first_function_p, maybe_at_text_label_p,
27645 first_loclabel_num_not_at_text_label): New variables.
27646 (dwarf2out_var_location): In the first function find out
27647 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
27648 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
27651 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
27653 PR rtl-optimization/56178
27654 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
27655 SUBREG of a register. Tidy up related block of code.
27656 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
27657 note if the source is a register or a SUBREG of a register.
27659 2013-02-07 Jakub Jelinek <jakub@redhat.com>
27662 * config/rs6000/rs6000.md (ptrm): New mode attr.
27663 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
27664 call_value_indirect_aix<pttrsize>,
27665 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
27668 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
27670 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
27671 if -bnortl. Convert to strcmp and strncmp.
27673 2013-02-07 Alan Modra <amodra@gmail.com>
27676 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
27677 addresses won't wrap when offsetting.
27678 (rs6000_secondary_reload): Provide secondary reloads needed for
27679 wrapping LO_SUM addresses.
27681 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
27683 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
27684 MACH, just __MACH__.
27686 2013-02-06 Richard Biener <rguenther@suse.de>
27688 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
27689 instead of calling fix_loop_structure.
27691 2013-02-06 Jakub Jelinek <jakub@redhat.com>
27693 PR middle-end/56217
27694 * omp-low.c (use_pointer_for_field): Return false if
27695 lower_send_shared_vars doesn't generate any copy-out code.
27697 2013-02-06 Tom de Vries <tom@codesourcery.com>
27699 PR rtl-optimization/56131
27700 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
27701 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
27702 of the label is NULL. Add comment.
27704 2013-02-05 Jakub Jelinek <jakub@redhat.com>
27706 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
27709 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
27710 (STATIC_LIBTSAN_LIBS): Likewise.
27711 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
27712 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
27713 is defined, don't add anything else beyond that.
27714 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
27715 (LINK_COMMAND_SPEC): Use them.
27717 PR tree-optimization/56205
27718 * tree-stdarg.c (check_all_va_list_escapes): Return true if
27719 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
27720 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
27722 2013-02-05 Richard Biener <rguenther@suse.de>
27724 PR tree-optimization/53342
27725 PR tree-optimization/53185
27726 * tree-vectorizer.h (vect_check_strided_load): Remove.
27727 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
27728 not disallow peeling for vectorized strided loads.
27729 (vect_check_strided_load): Make static and simplify.
27730 (vect_analyze_data_refs): Adjust.
27731 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
27732 correctly when vectorizing strided loads.
27734 2013-02-05 Richard Biener <rguenther@suse.de>
27736 * doc/install.texi: Refer to ISL, not PPL.
27738 2013-02-05 Jan Hubicka <jh@suse.cz>
27740 PR tree-optimization/55789
27741 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
27743 2013-02-05 Jan Hubicka <jh@suse.cz>
27745 PR tree-optimization/55789
27746 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
27747 the dead call anyway.
27749 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
27752 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
27754 2013-02-04 Alexander Potapenko <glider@google.com>
27755 Jack Howarth <howarth@bromo.med.uc.edu>
27756 Jakub Jelinek <jakub@redhat.com>
27759 * config/darwin.c (sort_ctor_records): Stabilized qsort
27760 on constructor priority by using original position.
27761 (finalize_ctors): New routine to sort constructors by
27762 priority before use in assemble_integer.
27763 (machopic_asm_out_constructor): Use finalize_ctors if needed.
27765 2013-02-04 Jakub Jelinek <jakub@redhat.com>
27768 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
27769 about visibility on artificial decls.
27770 * config/sol2.c (solaris_assemble_visibility): Likewise.
27772 2013-02-04 Kai Tietz <ktietz@redhat.com>
27775 * config/i386/i386.c (function_value_ms_64): Add additional valtype
27776 argument and improve checking of return-argument types for 16-byte
27778 (ix86_function_value_1): Add additional valtype argument on call
27779 of function_value_64.
27780 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
27781 handling infunction_value_64 function.
27783 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
27785 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
27787 2013-02-04 Richard Biener <rguenther@suse.de>
27789 PR tree-optimization/56188
27790 * tree-ssa-structalias.c (label_visit): Consider case with
27791 initially non-empty points-to set.
27792 (perform_var_substitution): Dump node mapping and clean up.
27794 2013-02-04 Richard Guenther <rguenther@suse.de>
27797 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
27798 node prevail as last resort.
27799 (lto_symtab_merge_decls): Remove guard on LTRANS here.
27800 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
27802 2013-02-04 Richard Biener <rguenther@suse.de>
27804 PR tree-optimization/56113
27805 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
27807 (equiv_class_lookup_or_add): ... this.
27808 (label_visit): Adjust and fix error in previous patch.
27809 (perform_var_substitution): Adjust.
27811 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
27813 * config/sh/divtab.c: Fix formatting and comments throughout the file.
27814 * config/sh/sh4-300.md: Likewise.
27815 * config/sh/sh4a.md: Likewise.
27816 * config/sh/constraints.md: Likewise.
27817 * config/sh/sh.md: Likewise.
27818 * config/sh/netbsd-elf.h: Likewise.
27819 * config/sh/predicates.md: Likewise.
27820 * config/sh/sh-protos.h: Likewise.
27821 * config/sh/ushmedia.h: Likewise.
27822 * config/sh/linux.h: Likewise.
27823 * config/sh/sh.c: Likewise.
27824 * config/sh/superh.h: Likewise.
27825 * config/sh/elf.h: Likewise.
27826 * config/sh/sh4.md: Likewise.
27827 * config/sh/sh.h: Likewise.
27829 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27831 * config/pa/constraints.md: Adjust unused letters. Change "T"
27832 constraint to match_test floating_point_store_memory_operand().
27833 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
27834 (base14_operand): New.
27835 (floating_point_store_memory_operand): New.
27836 (integer_store_memory_operand): Revise to use base14_operand and
27837 reg_plus_base_memory_operand.
27838 (move_dest_operand): Allow symbolic_memory_operands.
27839 (symbolic_memory_operand): Check for LO_SOM.
27840 (symbolic_operand): Change default case to break.
27841 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
27842 CONST_DOUBLE values to be reloaded by putting them into memory when
27843 the destination is a floating point register.
27844 (movdf): Remove code to handle CONST_DOUBLE.
27846 (reload_indf_r1): New.
27847 (reload_insf_r1): New.
27848 Consistently use "Q" and "T" constraints with integer and floating
27849 point move instructions, respectively.
27850 (movdi): Remove FAIL.
27851 Change predicate for source operand unamed DImode move from
27852 general_operand to move_src_operand.
27853 (umulsidi3): Change predicate for destination operand to
27855 Likewise for similar unamed patterns.
27856 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
27857 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
27858 (hppa_legitimize_address): Simplify mask calculation.
27859 (pa_emit_move_sequence): Revised handling of secondary reloads from
27860 REG+D addresses for floating point loads and stores. Directly handle
27861 loading CONST0_RTX (mode) to a floating point register.
27862 (pa_secondary_reload): Handle reloading DF and SFmode constant values
27863 to floating point registers. Don't restrict secondary reloads to
27864 floating point registers to integer modes. Revise some comments and
27866 (TARGET_LEGITIMATE_ADDRESS_P): Define.
27867 (pa_legitimate_address_p): New.
27868 (pa_legitimize_reload_address): New.
27869 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
27870 (STRICT_REG_OK_FOR_BASE_P): New.
27871 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
27872 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
27874 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
27875 Andrew Dixie <andrewd@gentrack.com>
27877 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
27880 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
27882 * expmed.c (extract_bit_field_1): Pass the full width of the
27883 structure to get_best_reg_extraction_insn.
27885 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
27888 * configure.ac (use_cxa_atexit): Add AIX.
27889 * configure: Regenerate.
27891 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
27893 2013-02-01 Jakub Jelinek <jakub@redhat.com>
27896 * final.c (need_profile_function): New variable.
27897 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
27898 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
27899 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
27900 notes, targetm.asm_out.function_prologue doesn't emit anything,
27901 HAVE_prologue and profiler should be emitted before prologue,
27902 set need_profile_function instead of emitting it.
27903 (final_scan_insn): If need_profile_function, emit
27904 profile_function on the first NOTE_INSN_BASIC_BLOCK or
27905 NOTE_INSN_FUNCTION_BEG note.
27907 2013-02-01 Richard Henderson <rth@redhat.com>
27909 * config/rs6000/rs6000.md (smulditi3): New.
27912 * config/alpha/alpha.md (umulditi3): New.
27914 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
27916 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
27917 (ASM_OUTPUT_ALIGNED_LOCAL): New.
27919 2013-02-01 Richard Biener <rguenther@suse.de>
27921 PR tree-optimization/56113
27922 * tree-ssa-structalias.c (label_visit): Reduce work for
27923 single-predecessor nodes.
27925 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
27927 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
27928 range isn't testing for zero.
27930 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
27932 PR middle-end/56113
27933 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
27935 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
27936 Nick Clifton <nickc@redhat.com>
27938 * config/v850/constraints.md (Q): Define as a memory constraint.
27939 * config/v850/predicates.md (label_ref_operand): New predicate.
27940 (e3v5_shift_operand): New predicate.
27941 (ior_operator): New predicate.
27942 * config/v850/t-v850: Add e3v5 multilib.
27943 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
27944 (v850_gen_movdi): Prototype.
27945 * config/v850/v850.c: Add support for e3v5 architecture.
27946 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
27948 (construct_save_jarl): Add e3v5 long JARL support.
27949 (v850_adjust_insn_length): New function. Adjust length of call
27950 insns when using e3v5 instructions.
27951 (v850_gen_movdi): New function: Generate instructions to move a
27953 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
27954 (CPP_SPEC): Define __v850e3v5__ as appropriate.
27955 (TARGET_USE_FPU): Enable for e3v5.
27956 (CONST_OK_FOR_W): New macro.
27957 (ADJUST_INSN_LENGTH): Define.
27958 * config/v850/v850.md (UNSPEC_LOOP): Define.
27959 (attr cpu): Add v850e3v5.
27960 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
27961 (movdi): New pattern.
27962 (movdi_internal): New pattern.
27963 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
27964 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
27965 (cstoresf4): Likewise.
27966 (cstoredf4): Likewise.
27967 (insv): New pattern.
27968 (rotlso3_a): New pattern.
27969 (rotlsi3_b): New pattern
27970 (rotlsi3_v850e3v5): New pattern.
27971 (doloop_begin): New pattern.
27972 (fix_loop_counter): New pattern.
27973 (doloop_end): New pattern.
27974 (branch_normal): Add e3v5 long branch support.
27975 (branch_invert): Likewise.
27976 (branch_z_normal): Likewise.
27977 (branch_z_invert): Likewise.
27978 (branch_nz_normal): Likewise.
27979 (branch_nz_invert): Likewise.
27980 (call_internal_short): Add e3v5 register-indirect JARL support.
27981 (call_internal_long): Likewise.
27982 (call_value_internal_short): Likewise.
27983 (call_value_internal_long): Likewise.
27984 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
27985 (mloop): New option.
27986 * config.gcc: Add support for configuring v840e3v5 target.
27987 * doc/invoke.texi: Document new v850 specific command line options.
27989 2013-01-31 Paul Koning <ni1d@arrl.net>
27993 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
27994 children if parent is a class.
27995 (prune_unused_types_prune): Don't add DW_AT_declaration.
27997 2013-01-31 Richard Biener <rguenther@suse.de>
27999 PR tree-optimization/56157
28000 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
28001 match up operand with SLP child.
28003 2013-01-31 Jason Merrill <jason@redhat.com>
28006 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
28007 parameters the first time.
28008 (gen_scheduled_generic_parms_dies): Check completeness here.
28010 2013-01-31 Richard Biener <rguenther@suse.de>
28012 PR middle-end/53073
28013 * common.opt (faggressive-loop-optimizations): New flag,
28014 enabled by default.
28015 * doc/invoke.texi (faggressive-loop-optimizations): Document.
28016 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
28017 infer_loop_bounds_from_undefined by it.
28019 2013-01-31 Richard Biener <rguenther@suse.de>
28021 PR tree-optimization/56150
28022 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
28023 visit virtual operands.
28024 (find_uses_to_rename_bb): Likewise.
28026 2013-01-31 Richard Biener <rguenther@suse.de>
28028 PR tree-optimization/56150
28029 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
28030 mixed store non-store stmts.
28032 2013-01-30 Jakub Jelinek <jakub@redhat.com>
28035 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
28036 LIBASAN_EARLY_SPEC is defined.
28037 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
28038 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
28040 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
28043 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
28044 invalid args instead of ICEing on it.
28045 (ix86_valid_target_attribute_tree): Return error_mark_node if
28046 ix86_valid_target_attribute_inner_p failed.
28047 (ix86_valid_target_attribute_p): Return false only if
28048 ix86_valid_target_attribute_tree returned error_mark_node. Allow
28049 target("default") attribute.
28050 (sorted_attr_string): Change argument from const char * to tree,
28051 merge in all target attribute arguments rather than just one.
28052 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
28053 instead of free. Avoid using strcat.
28054 (ix86_mangle_function_version_assembler_name): Mangle
28055 target("default") as if no target attribute is present. Adjust
28056 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
28057 instead of xmalloc and XDELETEVEC instead of free.
28058 (ix86_function_versions): Don't return true if one of the decls
28059 doesn't have target attribute. If they don't and one of the decls
28060 is DECL_FUNCTION_VERSIONED, report an error. Adjust
28061 sorted_attr_string caller. Use XDELETEVEC instead of free.
28062 (ix86_supports_function_versions): Remove.
28063 (make_name): Fix up formatting.
28064 (make_dispatcher_decl): Remove resolver_name and its initialization.
28065 Avoid leaking memory.
28066 (is_function_default_version): Return true if there is
28067 target("default") attribute rather than no target attribute at all.
28068 (make_resolver_func): Avoid leaking memory.
28069 (ix86_generate_version_dispatcher_body): Likewise.
28070 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
28071 * target.def (supports_function_versions): Remove.
28072 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
28073 * doc/tm.texi: Regenerated.
28075 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
28077 PR rtl-optimization/56144
28078 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
28079 for values with side effects.
28081 2013-01-30 Richard Biener <rguenther@suse.de>
28083 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
28084 (sparseset_pop): Likewise.
28085 * cfganal.c (compute_idf): Likewise. Increase work-stack size
28086 to be able to use quick_push in the worker loop.
28088 2013-01-30 Marek Polacek <polacek@redhat.com>
28090 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
28092 2013-01-30 Richard Biener <rguenther@suse.de>
28095 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
28097 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
28099 PR tree-optimization/56064
28100 * fixed-value.c (fixed_from_double_int): New function.
28101 * fixed-value.h (fixed_from_double_int): New prototype.
28102 (const_fixed_from_double_int): New static inline function.
28103 * fold-const.c (native_interpret_fixed): New static function.
28104 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
28105 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
28106 (native_encode_fixed): New static function.
28107 (native_encode_expr) <FIXED_CST>: Use it.
28108 (native_interpret_int): Move double_int worker code to...
28109 * double-int.c (double_int::from_buffer): ...this new static method.
28110 * double-int.h (double_int::from_buffer): Prototype it.
28112 2013-01-30 Richard Biener <rguenther@suse.de>
28114 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
28115 New pointer-map and obstack.
28116 (init_alias_vars): Allocate pointer-map and obstack.
28117 (delete_points_to_sets): Free them.
28118 (find_what_var_points_to): Cache result.
28119 (find_what_p_points_to): Adjust for changed interface of
28120 find_what_var_points_to.
28121 (compute_points_to_sets): Likewise.
28122 (ipa_pta_execute): Likewise.
28124 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28126 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
28127 * configure: Regenerate.
28128 * config.in: Regenerate.
28129 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
28130 #nobits/#progbits if supported.
28132 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
28135 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
28136 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
28137 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
28139 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
28141 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
28142 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
28144 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
28146 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
28147 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
28149 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
28151 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
28153 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
28154 * config/arm/cortex-a7.md: New bypasses using
28155 arm_mac_accumulator_is_result.
28157 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
28159 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
28160 (cortex_a7_neon_mla): Likewise.
28161 (cortex_a7_fpfmad): New reservation.
28162 (cortex_a7_fpmacs): Use ffmas and update required units.
28163 (cortex_a7_fpmuld): Update required units and latency.
28164 (cortex_a7_fpmacd): Likewise.
28165 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
28166 (cortex_a7_neon). Likewise.
28167 (bypass) Update participating units.
28169 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
28171 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
28172 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
28174 * config/arm/vfp11.md (vfp_farith): Use ffmas.
28175 (vfp_fmul): Use ffmad.
28176 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
28177 (cortex_r4_fmacd): Use ffmad.
28178 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
28179 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
28180 (cortex_a9_fmacd): Use ffmad.
28181 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
28182 (cortex_a8_vfp_macd): Use ffmad.
28183 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
28184 (cortex_a5_fpmacd): Use ffmad.
28185 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
28186 (cortex_a15_vfp_macd): Use ffmad.
28187 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
28189 2013-01-29 Jason Merrill <jason@redhat.com>
28192 * varasm.c (default_assemble_visibility): Don't warn about
28193 visibility on artificial decls.
28195 2013-01-29 Richard Biener <rguenther@suse.de>
28197 PR tree-optimization/56113
28198 * tree-ssa-structalias.c (equiv_class_lookup): Also return
28200 (label_visit): Free duplicate bitmaps and record the leader instead.
28201 (perform_var_substitution): Adjust.
28203 2013-01-29 Richard Biener <rguenther@suse.de>
28205 PR tree-optimization/55270
28206 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
28207 the CFG, schedule loops for fixup.
28209 2013-01-29 Nick Clifton <nickc@redhat.com>
28211 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
28214 2013-01-28 Leif Ekblad <leif@rdos.net>
28216 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
28217 * config/i386/i386.h (TARGET_RDOS): New macro.
28218 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
28219 * config/i386/i386.c (ix86_option_override_internal): For 64bit
28220 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
28221 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
28222 DEFAULT_LARGE_SECTION_THRESHOLD.
28223 * config/i386/i386.md (R14_REG, R15_REG): New constants.
28224 * config/i386/rdos.h: New file.
28225 * config/i386/rdos64.h: New file.
28227 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
28230 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
28233 2013-01-28 Jakub Jelinek <jakub@redhat.com>
28235 PR rtl-optimization/56117
28236 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
28237 call cselib_lookup_from_insn on the MEM before calling
28238 add_insn_mem_dependence.
28240 2013-01-28 Richard Biener <rguenther@suse.de>
28242 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
28243 to a stmt that didn't have one.
28244 (copy_phis_for_bb): Likewise for PHI arguments.
28245 (copy_debug_stmt): Likewise for debug stmts.
28247 2013-01-28 Richard Biener <rguenther@suse.de>
28249 PR tree-optimization/56034
28250 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
28251 (partition_builtin_p): Adjust.
28252 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
28253 it is the last partition.
28254 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
28255 up the vertex for the definition.
28256 (classify_partition): Classify whether a partition is a
28257 PKIND_REDUCTION, thus has uses outside of the loop.
28258 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
28259 Merge all PKIND_REDUCTION partitions into the last partition.
28260 (tree_loop_distribution): Seed partitions from reductions as well.
28262 2013-01-28 Jakub Jelinek <jakub@redhat.com>
28264 PR tree-optimization/56125
28265 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
28266 pow(x,c) into sqrt(x) * powi(x, n/2) or
28267 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
28268 optimizing for size.
28269 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
28270 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
28273 PR tree-optimization/56094
28274 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
28275 to UNKNOWN_LOCATION while gimplifying expr.
28277 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
28280 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
28281 operand 0 in movabs insn template for -masm=intel asm alternative.
28282 (*movabs<mode>_2): Ditto for operand 1.
28284 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
28287 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
28290 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
28292 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
28295 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28297 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
28298 Undef to avoid warning.
28300 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
28302 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
28303 * configure: Regenerate.
28305 2013-01-25 Jakub Jelinek <jakub@redhat.com>
28307 PR tree-optimization/56098
28308 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
28309 for stmts with volatile ops.
28310 (cond_store_replacement): Don't optimize if assign has volatile ops.
28311 (cond_if_else_store_replacement_1): Don't optimize if either
28312 then_assign or else_assign have volatile ops.
28313 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
28316 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
28318 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
28320 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
28322 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
28323 missing ':' in asm example.
28325 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
28327 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
28328 entries into lane and laneq entries.
28329 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
28330 Remove AdvSIMD scalar modes.
28331 (aarch64_sq<r>dmulh_laneq<mode>): New.
28332 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
28334 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
28335 builtin implementations to relfect changes in RTL in aarch64-simd.md.
28336 * config/aarch64/iterators.md (VCOND): New.
28339 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
28342 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
28343 Add NULL LIBNAME argument to existing definitions.
28344 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
28345 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
28346 * config/avr/avr.c (DEF_BUILTIN): Same.
28347 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
28348 (avr_expand_builtin): Expand to a vanilla call if a libgcc
28349 implementation is available (DECL_ASSEMBLER_NAME is set).
28350 (avr_fold_absfx): New static function.
28351 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
28352 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
28353 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
28354 AVR_BUILTIN_ABSLLK.
28355 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
28356 (abshk, absk, abslk, absllk): Provide as static inline functions.
28358 2013-01-25 Marek Polacek <polacek@redhat.com>
28360 PR tree-optimization/56035
28361 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
28363 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
28365 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
28366 (*movtf_internal_rex64): Add (!o,C) alternative
28367 (*movxf_internal_rex64): Ditto.
28368 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
28370 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
28372 * doc/invoke.texi: fix typo.
28373 * doc/objc.texi: fix typo.
28375 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
28377 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
28378 for the first two alternatives.
28380 2013-01-24 Diego Novillo <dnovillo@google.com>
28382 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
28383 (ggc-zone.o): Remove.
28384 * configure.ac: Remove option --with-gc.
28385 * configure: Re-generate.
28386 * doc/install.texi: Remove documentation for --with-gc.
28387 * gengtype.c (write_enum_defn): Remove. Update all users.
28388 (write_Types_process_field): Remove generation of gt_e_* argument.
28389 (output_type_enum): Remove. Update all users.
28390 (write_enum_defn): Remove. Update all users.
28391 (enum alloc_zone): Remove. Update all users.
28392 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
28393 * ggc-common.c (ggc_splay_alloc): Remove first argument.
28394 Update all callers.
28395 (struct ptr_data): Remove field TYPE. Update all users.
28396 (gt_pch_note_object): Remove argument TYPE. Update all users.
28397 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
28399 * ggc-none.c (ggc_alloc_typed_stat): Remove.
28400 (struct alloc_zone): Remove.
28401 (ggc_internal_alloc_zone_stat): Remove.
28402 (ggc_internal_cleared_alloc_zone_stat): Remove.
28403 * ggc-page.c (ggc_alloc_typed_stat): Remove.
28404 (ggc_pch_count_object): Remove last argument. Update all users.
28405 (ggc_pch_alloc_object): Remove last argument. Update all users.
28406 (struct alloc_zone): Remove.
28407 * ggc-zone.c: Remove.
28408 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
28409 (struct alloc_zone): Remove.
28410 (ggc_alloc_typed_stat): Remove.
28411 (ggc_alloc_typed): Remove.
28412 (ggc_splay_alloc): Remove first argument.
28413 (rtl_zone): Remove. Update all users.
28414 (tree_zone): Remove. Update all users.
28415 (tree_id_zone): Remove. Update all users.
28416 (ggc_internal_zone_alloc_stat): Remove. Update all users.
28417 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
28418 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
28419 * tree-ssanames.c: Remove references to zone allocator in comments.
28421 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
28423 * config/avr/avr.c (avr_out_fract): Make register numbers that
28424 might be outside of source operand signed.
28426 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
28428 * config/i386/constraints.md (Yf): New constraint.
28429 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
28430 of f constraint to conditionaly disable x87 register preferences.
28431 (*movdf_internal): Ditto.
28432 (*movsf_internal): Ditto.
28434 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
28436 PR inline-asm/55934
28437 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
28438 that have operands with impossible constraints.
28439 Add a FIXME for a speed-up opportunity.
28440 * lra-constraints.c (process_alt_operands): Verify that a class
28441 selected from constraints on asms is valid for the operand mode.
28442 (curr_insn_transform): Remove incorrect comment.
28444 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
28446 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
28447 TOC operand is a valid symbol ref in the constant pool.
28449 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
28451 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
28453 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
28456 * config/avr/stdfix.h: New file.
28457 * t-avr (stdfix-gcc.h): New rule to build it.
28458 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
28460 2013-01-23 Kostya Serebryany <kcc@google.com>
28462 * config/darwin.h: remove dependency on
28463 CoreFoundation (asan on Mac OS).
28465 2013-01-23 Jakub Jelinek <jakub@redhat.com>
28468 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
28469 instead of cmpdi_operand for first comparison operand.
28470 Don't assert that comparison operands aren't both constants.
28472 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
28474 * doc/install.texi (Downloading the Source): Update references to
28475 downloading separate components.
28477 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
28479 * doc/extend.texi (__int128): Improve grammar.
28481 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
28484 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
28485 alternative to (o,r).
28486 (*movdi_internal_rex64): Remove (!o,n) alternative.
28487 (DImode immediate->memory splitter): Remove.
28488 (DImode immediate->memory peephole2): Remove.
28489 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
28490 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
28491 alternative to (!o,*r).
28492 (*movtf_internal_sse): New pattern.
28493 (*movxf_internal_rex64): New pattern.
28494 (*movxf_internal): Disable for TARGET_64BIT.
28495 (*movdf_internal_rex64): Remove (!o,F) alternative.
28497 2013-01-22 Jakub Jelinek <jakub@redhat.com>
28499 PR middle-end/56074
28500 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
28501 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
28502 * tree-vect-loop-manip.c (find_loop_location): Also ignore
28503 stmt locations where LOCATION_LOCUS of the stmt location is
28504 UNKNOWN_LOCATION or BUILTINS_LOCATION.
28507 * config/i386/i386.md (UNSPEC_STOS): New.
28508 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
28509 *strsetqi_1): Add UNSPEC_STOS.
28511 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
28514 * doc/invoke.texi: Remove left over -Wsynth example.
28516 2013-01-21 Jakub Jelinek <jakub@redhat.com>
28518 PR tree-optimization/56051
28519 * fold-const.c (fold_binary_loc): Don't fold
28520 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
28521 a narrowing conversion, or widening conversion from signed
28524 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
28526 PR rtl-optimization/56023
28527 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
28528 dependent on debug instruction.
28530 2013-01-21 Martin Jambor <mjambor@suse.cz>
28532 PR middle-end/56022
28533 * function.c (allocate_struct_function): Call
28534 invoke_set_current_function_hook earlier.
28536 2013-01-21 Jakub Jelinek <jakub@redhat.com>
28538 * reload1.c (init_reload): Only initialize reload_obstack
28539 during the first call.
28541 2013-01-21 Marek Polacek <polacek@redhat.com>
28543 * cfgloop.c (verify_loop_structure): Fix up grammar.
28545 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
28547 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
28548 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
28550 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28553 * config/arm/marvell-pj4.md: Update copyright year.
28554 Fix up use of alu to alu_reg and simple_alu_imm.
28556 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
28558 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
28560 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
28563 * lra-constraints.c (curr_insn_transform): Don't reuse original
28564 insn for secondary memory move when memory mode should be different.
28566 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
28568 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
28569 atomic_storedi_1): New patterns.
28571 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
28573 btver2 pipeline descriptions.
28574 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
28576 * config/i386/i386.md (btver2_decode): New type attributes.
28577 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
28579 * config/i386/btver2.md: New file describing btver2 pipelines.
28581 2013-01-19 Andrew Pinski <apinski@cavium.com>
28583 PR tree-optimization/52631
28584 * tree-ssa-sccvn (visit_use): Before looking up the original
28585 statement, try looking up the simplified expression.
28587 2013-01-19 Anthony Green <green@moxielogic.com>
28589 * config/moxie/moxie.c (moxie_expand_prologue): Set
28590 current_function_static_stack_size.
28592 2013-01-18 Jakub Jelinek <jakub@redhat.com>
28594 PR tree-optimization/56029
28595 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
28596 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
28598 2013-01-18 Sharad Singhai <singhai@google.com>
28600 PR tree-optimization/55995
28601 * dumpfile.c (dump_loc): Print location only if available.
28602 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
28604 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
28607 * lra-constraints.c (curr_insn_transform): Reuse original insn for
28608 secondary memory move.
28609 (inherit_reload_reg): Use rclass instead of cl for
28610 check_secondary_memory_needed_p.
28612 2013-01-18 Jakub Jelinek <jakub@redhat.com>
28614 PR middle-end/56015
28615 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
28616 the case where writing real complex part of target modifies op1.
28618 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
28620 * config/aarch64/aarch64-simd.md
28621 (aarch64_vcond_internal<mode>): Handle unordered cases.
28622 * config/aarch64/iterators.md (v_cmp_result): New.
28624 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
28625 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28627 * config/arm/marvell-pj4.md: New file.
28628 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
28629 * config/arm/arm.md (generic_sched): Add marvell_pj4.
28630 (generic_vfp): Likewise.
28631 * config/arm/arm-cores.def: Add marvell-pj4.
28632 * config/arm/arm-tune.md: Regenerate.
28633 * config/arm/arm-tables.opt: Regenerate.
28634 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
28635 * doc/invoke.texi: Document marvell-pj4.
28637 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
28639 * config/aarch64/arm_neon.h: Map scalar types to standard types.
28641 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
28646 * var-tracking.c (negative_power_of_two_p): New.
28647 (global_get_addr_cache, local_get_addr_cache): New.
28648 (get_addr_from_global_cache, get_addr_from_local_cache): New.
28649 (vt_canonicalize_addr): Rewrite using the above. Adjust the
28651 (vt_stack_offset_p): Remove.
28652 (vt_canon_true_dep): Always canonicalize loc's address.
28653 (clobber_overlapping_mems): Make sure we have a MEM.
28654 (local_get_addr_clear_given_value): New.
28655 (val_reset): Clear local cached entries.
28656 (compute_bb_dataflow): Create and release the local cache.
28657 Disable duplicate MEMs clobbering.
28658 (emit_notes_in_bb): Clobber MEMs likewise.
28659 (vt_emit_notes): Create and release the local cache.
28660 (vt_initialize, vt_finalize): Create and release the global
28661 cache, respectively.
28662 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
28664 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
28666 PR libmudflap/53359
28667 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
28668 not found in the symtab.
28670 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
28673 PR rtl-optimization/55547
28674 PR rtl-optimization/53827
28677 * alias.c (offset_overlap_p): New, factored out of...
28678 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
28679 the conservative special case for symbolic constants. Don't
28680 adjust zero sizes on alignment.
28682 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
28684 PR rtl-optimization/52573
28685 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
28686 REG_UNUSED for the same register.
28688 2013-01-17 Richard Biener <rguenther@suse.de>
28689 Marek Polacek <polacek@redhat.com>
28691 PR rtl-optimization/55833
28692 * loop-unswitch.c (unswitch_loops): Move loop verification...
28693 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
28694 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
28695 Set it to true when we're removing a loop from hierarchy tree in
28696 an irreducible region.
28697 (fix_bb_placements): Adjust caller.
28698 (fix_loop_placements): Likewise.
28700 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
28702 * config/avr/builtins.def (DEF_BUILTIN): Factor out
28703 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
28704 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
28705 Remove ID. Adjust comments.
28706 * config/avr/avr-c.c (avr_builtin_name): Remove.
28707 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
28708 * config/avr/avr.c (avr_tolower): New static function.
28709 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
28710 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
28711 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
28714 2013-01-17 Jan Hubicka <jh@suse.cz>
28716 PR tree-optimization/55273
28717 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
28719 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
28722 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
28723 store through atomic_store<mode>_1.
28724 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
28726 2013-01-17 Martin Jambor <mjambor@suse.cz>
28728 PR tree-optimizations/55264
28729 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
28730 for virtual methods.
28731 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
28732 virtual methods before inlining is over.
28733 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
28735 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
28738 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
28740 PR rtl-optimization/56005
28741 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
28742 pending reads for prefetch.
28744 2013-01-16 Ian Bolton <ian.bolton@arm.com>
28746 * config/aarch64/aarch64.md
28747 (*cstoresi_neg_uxtw): New pattern.
28748 (*cmovsi_insn_uxtw): New pattern.
28749 (*<optab>si3_uxtw): New pattern.
28750 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
28751 (*<optab>si3_insn_uxtw): New pattern.
28752 (*bswapsi2_uxtw): New pattern.
28754 2013-01-16 Richard Biener <rguenther@suse.de>
28756 * tree-inline.c (tree_function_versioning): Remove set but
28757 never used variable.
28759 2013-01-16 Richard Biener <rguenther@suse.de>
28761 PR tree-optimization/55964
28762 * tree-flow.h (rename_variables_in_loop): Remove.
28763 (rename_variables_in_bb): Likewise.
28764 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
28765 (copy_loop_before): Adjust and delete update-ssa status.
28766 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
28767 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
28768 (rename_variables_in_loop): Remove.
28769 (slpeel_update_phis_for_duplicate_loop): Likewise.
28770 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
28771 use available cfg machinery instead of duplicating it.
28772 Update PHI nodes and perform poor-mans SSA update here.
28773 (slpeel_tree_peel_loop_to_edge): Adjust.
28775 2013-01-16 Richard Biener <rguenther@suse.de>
28777 PR tree-optimization/54767
28778 PR tree-optimization/53465
28779 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
28780 (vrp_visit_phi_node): For PHI arguments coming via backedges
28781 drop all symbolical range information.
28782 (execute_vrp): Compute backedges.
28784 2013-01-16 Richard Biener <rguenther@suse.de>
28786 * doc/install.texi: Update CLooG and ISL requirements to
28789 2013-01-16 Christian Bruel <christian.bruel@st.com>
28792 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
28793 (broken_move): Handle UNSPECV_SP_SWITCH_B.
28794 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
28796 2013-01-16 DJ Delorie <dj@redhat.com>
28798 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
28799 (UNSPECV_SP_SWITCH_E): New.
28800 (sp_switch_1): Change to an unspec.
28801 (sp_switch_2): Change to an unspec. Don't use post-inc when we
28804 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
28806 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
28807 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
28808 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
28809 (expand_mem_thread_fence): Ditto.
28810 (expand_mem_signal_fence): Ditto.
28811 (expand_atomic_load): Ditto.
28812 (expand_atomic_store): Ditto.
28814 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
28816 PR rtl-optimization/55547
28817 PR rtl-optimization/53827
28820 * alias.c (memrefs_conflict_p): Set sizes to negative after
28823 2013-01-15 Jakub Jelinek <jakub@redhat.com>
28826 * function.c (thread_prologue_and_epilogue_insns): Always
28827 add crtl->drap_reg to set_up_by_prologue.set, even if
28828 stack_realign_drap is false.
28830 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28832 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
28833 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
28834 *call): Fix indention.
28836 2013-01-15 Tom de Vries <tom@codesourcery.com>
28839 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
28842 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
28844 PR rtl-optimization/55153
28845 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
28847 2013-01-15 Martin Jambor <mjambor@suse.cz>
28849 PR tree-optimization/55920
28850 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
28851 accesses as grp_to_be_debug_replaced.
28853 2013-01-15 Jakub Jelinek <jakub@redhat.com>
28855 PR tree-optimization/55920
28856 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
28857 there is non-useless type conversion needed from debug rhs to lhs,
28858 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
28860 2013-01-15 Joseph Myers <joseph@codesourcery.com>
28861 Mikael Pettersson <mikpe@it.uu.se>
28864 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
28866 (ASM_OUTPUT_CASE_LABEL): Remove.
28867 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
28868 * final.c (shorten_branches): Update alignment of labels before
28869 jump tables if CASE_VECTOR_SHORTEN_MODE.
28871 2013-01-15 Richard Biener <rguenther@suse.de>
28874 * system.h: Do not include gmp.h for building host tools.
28876 2013-01-15 Richard Biener <rguenther@suse.de>
28878 PR middle-end/55882
28879 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
28880 account for bitpos when computing alignment.
28882 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
28884 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
28885 (ix86_target_macros_internal): Likewise.
28887 * config/i386/i386.c (m_CORE2I7): Removed.
28888 (m_CORE_HASWELL): New macro.
28889 (m_CORE_ALL): Likewise.
28890 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
28891 (initial_ix86_arch_features): Likewise.
28892 (processor_target_table): Initializations for Core avx2.
28893 (cpu_names): New names "core-avx2".
28894 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
28895 PROCESSOR_CORE_HASWELL.
28896 (ix86_issue_rate): New case.
28897 (ia32_multipass_dfa_lookahead): Likewise.
28898 (ix86_sched_init_global): Likewise.
28900 * config/i386/i386.h (TARGET_HASWELL): New macro.
28901 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
28902 (processor_type): New PROCESSOR_HASWELL.
28904 2013-01-15 Jakub Jelinek <jakub@redhat.com>
28906 PR tree-optimization/55955
28907 * tree-vect-loop.c (vectorizable_reduction): Give up early on
28908 *SHIFT_EXPR and *ROTATE_EXPR codes.
28910 PR tree-optimization/48766
28911 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
28912 -ftrapv disable -fwrapv.
28914 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
28917 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
28918 etc. to 1 and not to __flash.
28919 Use LL suffix for __INT24_MAX__ with -mint8.
28920 Use ULL suffix for __UINT24_MAX__ with -mint8.
28922 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
28924 * config/avr/avr-arch.h
28925 (struct base_arch_s): Use typedef avr_arch_t instead.
28926 (struct arch_info_s): Use typedef avr_arch_info_t instead.
28927 (struct mcu_type_s): Use typedef avr_mcu_t instead.
28928 * config/avr/avr.c: Same.
28929 * config/avr/avr-devices.c: Same.
28930 * config/avr/driver-avr.c: Same.
28931 * config/avr/gen-avr-mmcu-texi.c: Same.
28932 * config/avr/avr-mcus.def: Adjust comment.
28934 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
28936 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
28937 * config/aarch64/iterators.md (VALLDI): New.
28939 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
28940 Andi Kleen <ak@linux.intel.com>
28943 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
28944 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
28947 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
28949 * config/avr/avr-stdint.h: Remove trailing blanks.
28950 * config/avr/avr-log.h: Same.
28951 * config/avr/avr-arch.h: Same.
28952 * config/avr/avr-devices.c: Same.
28953 * config/avr/avr-dimode.md: Same.
28954 * config/avr/predicates.md: Same.
28955 * config/avr/avr-c.c: Same. And fix typo.
28957 * config/avr/avr-protos.h: Same. And:
28958 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
28959 (init_cumulative_args): Rename to avr_init_cumulative_args.
28960 (expand_prologue): Rename to avr_expand_prologue.
28961 (expand_epilogue): Rename to avr_expand_epilogue.
28962 (adjust_insn_length): Rename to avr_adjust_insn_length.
28963 (notice_update_cc): Rename to avr_notice_update_cc.
28964 (final_prescan_insn): Rename to avr_final_prescan_insn.
28965 * config/avr/avr.c: Same.
28966 * config/avr/avr.h: Same.
28967 * config/avr/avr.md: Remove trailing blanks.
28968 (prologue): Use avr_expand_prologue.
28969 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
28971 2013-01-14 Richard Biener <rguenther@suse.de>
28973 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
28974 verify_location, collect_subblocks): New functions.
28975 (verify_gimple_in_cfg): Verify that locations only reference
28976 BLOCKs in the functions BLOCK tree.
28978 2013-01-14 Richard Biener <rguenther@suse.de>
28980 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
28982 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
28984 (insert_out_of_ssa_copy_on_edge): Likewise.
28985 (rewrite_close_phi_out_of_ssa): Likewise.
28986 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
28988 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
28989 propagated constants.
28990 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
28993 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
28995 * config/avr/avr-modes.def: Add GPL copyright notice.
28997 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
28999 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
29000 MEMMODEL_MASK to determine memory model.
29001 (atomic_store<mode>): Ditto from operands[2].
29002 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
29004 2013-01-13 Jakub Jelinek <jakub@redhat.com>
29007 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
29008 (fold_gimple_assign): Don't call unshare_expr here.
29009 (fold_ctor_reference): Call unshare_expr.
29011 2013-01-13 Terry Guo <terry.guo@arm.com>
29013 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
29014 * doc/fragments.texi: Document MULTILIB_REUSE.
29015 * gcc.c (multilib_reuse): New internal spec.
29016 (set_multilib_dir): Also search multilib from multilib_reuse.
29017 * genmultilib (tmpmultilib3): Refactor code.
29018 (tmpmultilib4): Ditto.
29019 (multilib_reuse): New multilib argument.
29021 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
29023 * Makefile.in: Update copyright.
29025 2013-01-12 Tom de Vries <tom@codesourcery.com>
29027 PR middle-end/55890
29028 * calls.c (expand_call): Check if arg_nr is valid.
29030 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
29032 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
29033 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
29034 documentation. Add missing '__' in front of
29035 __builtin_ia32_packssdw256.
29037 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29040 * config/s390/s390.c (s390_preferred_reload_class): Do not return
29041 NO_REGS for larl operands.
29042 (s390_reload_larl_operand): Use s390_load_address instead of
29045 2013-01-11 Richard Biener <rguenther@suse.de>
29047 * tree-cfg.c (verify_node_sharing_1): Split out from ...
29048 (verify_node_sharing): ... here.
29049 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
29051 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
29053 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
29054 Substitute TREECHECKING.
29055 * configure: Regenerate.
29056 * Makefile.in (TREECHECKING): New.
29058 2013-01-11 Richard Guenther <rguenther@suse.de>
29060 PR tree-optimization/44061
29061 * tree-vrp.c (extract_range_basic): Compute zero as
29062 value-range for __builtin_constant_p of function parameters.
29064 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
29066 Update copyright years.
29068 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
29070 PR rtl-optimization/55672
29071 * lra-eliminations.c (mark_not_eliminable): Permit addition with
29072 const to be eliminable.
29074 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
29076 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
29077 * configure: Regenerate.
29079 2013-01-10 Richard Biener <rguenther@suse.de>
29081 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
29083 2013-01-10 Richard Biener <rguenther@suse.de>
29086 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
29087 locations for virtual PHI arguments.
29088 (rewrite_update_phi_arguments): Likewise.
29090 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
29092 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
29095 2013-01-10 Jakub Jelinek <jakub@redhat.com>
29097 PR tree-optimization/55921
29098 * tree-complex.c (expand_complex_asm): New function.
29099 (expand_complex_operations_1): Call it for GIMPLE_ASM.
29101 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29104 * config/s390/s390.c (s390_symref_operand_p)
29105 (s390_loadrelative_operand_p): Merge the two functions.
29106 (s390_check_qrst_address, print_operand_address): Add parameters
29107 to s390_loadrelative_operand_p invokation.
29108 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
29109 (s390_reload_larl_operand, s390_secondary_reload): Use
29110 s390_loadrelative_operand_p instead of s390_symref_operand_p.
29111 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
29113 2013-01-09 Mike Stump <mikestump@comcast.net>
29115 * dse.c (record_store): Remove unnecessary assert.
29117 2013-01-09 Jan Hubicka <jh@suse.cz>
29119 PR tree-optimization/55569
29120 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
29121 * cfgloop.h (scale_loop_profile): Likewise.
29123 2013-01-09 Jan Hubicka <jh@suse.cz>
29126 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
29128 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
29130 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
29132 PR middle-end/55114
29133 * expr.h (maybe_emit_group_store): Declare.
29134 * expr.c (maybe_emit_group_store): New function.
29135 * builtins.c (expand_builtin_int_roundingfn): Call it.
29136 (expand_builtin_int_roundingfn_2): Likewise.
29138 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
29140 PR rtl-optimization/55829
29141 * lra-constraints.c (match_reload): Add code for absent output.
29142 (curr_insn_transform): Add code for reloads of matched inputs
29145 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
29147 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
29148 attribute of movddup insn to DF.
29149 (*vec_interleave_lowv2df): Ditto.
29150 (vec_dupv2df): Ditto.
29152 2013-01-09 Jan Hubicka <jh@suse.cz>
29154 PR tree-optimiation/55875
29155 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
29156 EVERY_ITERATION parameter.
29157 (number_of_iterations_exit): Check if exit is executed every iteration.
29158 (idx_infer_loop_bounds): Similarly here.
29159 (n_of_executions_at_most): Simplify
29160 to only test for cases where statement is dominated by the
29161 particular bound; handle correctly the "postdominance" test.
29162 (scev_probably_wraps_p): Use max loop iterations info
29163 as a global bound first.
29165 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
29166 Nick Clifton <nickc@redhat.com>
29168 * config/v850/v850.md (cbranchsf4): New pattern.
29169 (cstoresf4): New pattern.
29170 (cbranchdf4): New pattern.
29171 (cstoredf4): New pattern.
29172 (movsicc): Disallow floating point comparisons.
29173 (cmpsf_le_insn): Fix order of operators.
29174 (cmpsf_lt_insn): Likewise.
29175 (cmpsf_eq_insn): Likewise.
29176 (cmpdf_le_insn): Likewise.
29177 (cmpdf_lt_insn): Likewise.
29178 (cmpdf_eq_insn): Likewise.
29179 (cmpsf_ge_insn): Use LE comparison.
29180 (cmpdf_ge_insn): Likewise.
29181 (cmpsf_gt_insn): Use LT comparison.
29182 (cmpdf_gt_insn): Likewise.
29183 (cmpsf_ne_insn): Delete pattern.
29184 (cmpdf_ne_insn): Delete pattern.
29185 * config/v850/v850.c (v850_gen_float_compare): Use
29186 gen_cmpdf_eq_insn for NE comparison.
29187 (v850_float_z_comparison_operator)
29188 (v850_float_nz_comparison_operator): Move from here ...
29189 * config/v850/predicates.md: ... to here. Move GT and GE
29190 comparisons into v850_float_z_comparison_operator.
29191 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
29193 (v850_float_nz_comparison_operator): Likewise.
29195 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29197 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
29198 with calls to gen_insvsi/gen_insvdi.
29200 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
29202 * config/i386/i386.c (initial_ix86_tune_features): Set up
29203 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
29205 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
29206 Jakub Jelinek <jakub@redhat.com>
29208 PR tree-optimization/48189
29209 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
29210 If nitercst is 0, don't predict the exit edge.
29212 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29214 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
29215 in asm_fprintf with reg_names.
29216 (aarch64_print_operand_address): Likewise.
29217 (aarch64_return_addr): Likewise.
29218 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
29220 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29222 * config/pa/pa.h (VAL_U6_BITS_P): Define.
29223 (INT_U6_BITS): Likewise.
29224 * config/pa/predicates.md (uint6_operand): New predicate.
29225 (shift5_operand, shift6_operand): Likewise.
29226 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
29228 (lshrdi3): Use shift6_operand.
29229 (shrpsi4, shrpdi4): New insn patterns.
29230 (extzv): Delete expander.
29231 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
29232 predicates in unamed zero extract patterns. Tighten common constraint.
29233 (extv): Delete expander.
29234 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
29235 predicates in unamed sign extract patterns. Tighten common constraint.
29236 (insv): Delete expander.
29237 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
29238 predicates in unamed insert patterns. Tighten common constraint.
29239 Change uint32_operand predicate to uint6_operand predicate in unamed
29240 DImode pattern to insert constant values of type 1...1xxxx.
29242 2013-01-04 Jan Hubicka <jh@suse.cz>
29244 PR tree-optimization/55823
29245 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
29248 2013-01-08 Jakub Jelinek <jakub@redhat.com>
29249 Uros Bizjak <ubizjak@gmail.com>
29251 PR rtl-optimization/55845
29252 * df-problems.c (can_move_insns_across): Stop scanning at
29253 volatile_insn_p source instruction or give up if
29254 across_from .. across_to range contains any volatile_insn_p
29257 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
29259 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
29260 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
29262 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
29263 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
29265 2013-01-08 Jakub Jelinek <jakub@redhat.com>
29268 * asan.c (asan_clear_shadow): New function.
29269 (asan_emit_stack_protection): Use it.
29271 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
29273 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
29274 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
29275 with tab instead of space.
29277 2013-01-08 Nick Clifton <nickc@redhat.com>
29279 * config/rl78/rl78.c (rl78_expand_prologue): Always select
29280 register bank 0 at the start of an interrupt handler.
29281 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
29284 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
29286 * config/aarch64/aarch64-simd.md
29287 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
29288 (aarch64_simd_bsl): Likewise.
29289 (aarch64_vcond_internal<mode>): Likewise.
29290 (vcond<mode><mode>): Likewise.
29291 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
29292 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
29294 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
29296 * config/aarch64/aarch64-builtins.c
29297 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
29299 2013-01-08 Martin Jambor <mjambor@suse.cz>
29302 * tree-sra.c (analyze_access_subtree): Return true also after
29303 potentially creating a debug-only replacement.
29305 2013-01-08 Jakub Jelinek <jakub@redhat.com>
29307 PR middle-end/55890
29308 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
29310 PR tree-optimization/54120
29311 * tree-vrp.c (range_fits_type_p): Don't allow
29312 src_precision < precision from signed vr to unsigned_p
29313 if vr->min or vr->max is negative.
29314 (simplify_float_conversion_using_ranges): Test can_float_p
29315 against CODE_FOR_nothing.
29317 2013-01-08 Jakub Jelinek <jakub@redhat.com>
29318 Richard Biener <rguenther@suse.de>
29320 PR middle-end/55851
29321 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
29322 types instead of just INTEGER_TYPE types.
29324 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
29326 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
29329 2013-01-07 Steve Ellcey <sellcey@mips.com>
29332 * config/mips/mips.opt: Change mad to mmad to match documentation.
29334 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
29337 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
29338 .progmemx.data now.
29340 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
29343 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
29344 (avr_addrspace_t): Add .section_name field.
29345 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
29347 (avr_addrspace): Same. Initialize .section_name. Remove last
29348 NULL entry. Put __memx into .progmemx.data.
29349 (progmem_section_prefix): Remove.
29350 (avr_asm_init_sections): No need to initialize progmem_section.
29351 (avr_asm_named_section): Use avr_addrspace[].section_name to get
29352 section name prefix.
29353 (avr_asm_select_section): Ditto. And use get_unnamed_section to
29354 retrieve the progmem section.
29355 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
29356 boundary to run over avr_addrspace[].
29357 (avr_register_target_pragmas): Ditto.
29359 2013-01-06 Jakub Jelinek <jakub@redhat.com>
29361 * varasm.c (output_constant_def_contents): For asan_protect_global
29362 protected strings, adjust DECL_ALIGN if needed, before testing for
29364 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
29365 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
29367 (output_object_block): For asan protected decls, emit asan padding
29368 after their contents.
29369 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
29370 (asan_finish_file): Test it here instead.
29372 2013-01-07 Nick Clifton <nickc@redhat.com>
29373 Matthias Klose <doko@debian.org>
29374 Doug Kwan <dougkwan@google.com>
29375 H.J. Lu <hongjiu.lu@intel.com>
29378 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
29380 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
29382 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
29384 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
29386 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
29388 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
29391 * doc/install.texi (Cross-Compiler-Specific Options): Document
29394 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
29396 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
29397 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
29398 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
29399 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
29400 vqmovun_high_s64): Fix source operand number and update copyright.
29402 2013-01-07 Richard Biener <rguenther@suse.de>
29404 PR middle-end/55890
29405 * gimple.h (gimple_call_builtin_p): New overload.
29406 * gimple.c (validate_call): New function.
29407 (gimple_call_builtin_p): Likewise.
29408 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
29409 Use gimple_call_builtin_p.
29410 (find_func_clobbers): Likewise.
29411 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
29412 (strlen_optimize_stmt): Likewise.
29414 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29416 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
29417 (vld1q_dup_*): Likewise.
29418 (vld1_*): Likewise.
29419 (vld1q_*): Likewise.
29420 (vld1_lane_*): Likewise.
29421 (vld1q_lane_*): Likewise.
29423 2013-01-07 Richard Biener <rguenther@suse.de>
29425 * lto-streamer.h (LTO_minor_version): Bump to 2.
29427 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29429 * config/aarch64/aarch64-protos.h
29430 (aarch64_const_double_zero_rtx_p): Rename to...
29431 (aarch64_float_const_zero_rtx_p): ...this.
29432 (aarch64_float_const_representable_p): New.
29433 (aarch64_output_simd_mov_immediate): Likewise.
29434 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
29435 move immediate case.
29436 * config/aarch64/aarch64.c
29437 (aarch64_const_double_zero_rtx_p): Rename to...
29438 (aarch64_float_const_zero_rtx_p): ...this.
29439 (aarch64_print_operand): Allow printing of new constants.
29440 (aarch64_valid_floating_const): New.
29441 (aarch64_legitimate_constant_p): Check for valid floating-point
29443 (aarch64_simd_valid_immediate): Likewise.
29444 (aarch64_vect_float_const_representable_p): New.
29445 (aarch64_float_const_representable_p): Likewise.
29446 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
29447 (aarch64_output_simd_mov_immediate): New.
29448 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
29449 (*movdf_aarch64): Likewise.
29450 * config/aarch64/constraints.md (Ufc): New.
29451 (Y): call aarch64_float_const_zero_rtx.
29452 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
29454 2013-01-07 Richard Biener <rguenther@suse.de>
29456 PR tree-optimization/55888
29457 PR tree-optimization/55862
29458 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
29459 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
29460 not if it is contained therein.
29462 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
29464 * config/avr/t-avr: Typo.
29466 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
29469 * config/avr/t-avr: Don't automatically rebuild
29470 $(srcdir)/config/avr/t-multilib
29471 $(srcdir)/config/avr/avr-tables.opt
29472 $(srcdir)/doc/avr-mmcu.texi
29473 (avr-mcus): New phony target to build them on request.
29474 (s-avr-mlib, s-avr-mmcu-texi): Remove.
29475 * avr/avr-mcus.def: Adjust comments.
29477 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
29479 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
29481 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
29483 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
29485 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
29487 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
29489 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
29491 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
29492 to generate profiling.
29493 * config/rs6000/aix64.h (LIB_SPEC): Same.
29495 2013-01-04 Andrew Pinski <apinski@cavium.com>
29497 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
29499 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
29501 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
29503 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
29505 (ix86_expand_move): Ditto.
29506 (ix86_zero_extend_to_Pmode): Ditto.
29507 (ix86_expand_call): Ditto.
29508 (ix86_expand_special_args_builtin): Ditto.
29509 (ix86_expand_builtin): Ditto.
29511 2013-01-04 Richard Biener <rguenther@suse.de>
29513 PR tree-optimization/55862
29514 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
29515 translating them through PHI nodes.
29517 2013-01-04 Martin Jambor <mjambor@suse.cz>
29519 PR tree-optimization/55755
29520 * tree-sra.c (sra_modify_assign): Do not check that an access has no
29521 children when trying to avoid producing a VIEW_CONVERT_EXPR.
29523 2013-01-04 Marek Polacek <polacek@redhat.com>
29525 PR middle-end/55859
29526 * opts.c (default_options_optimization): Clarify error message.
29528 2013-01-04 Richard Biener <rguenther@suse.de>
29530 PR middle-end/55863
29531 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
29534 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29537 * config/pa/pa.md (movsi): Revert previous change.
29538 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
29541 2013-01-03 Richard Henderson <rth@redhat.com>
29543 * config/i386/i386.c (ix86_expand_move): Always assign to op1
29544 after eliminating TLS symbols.
29546 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
29549 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
29550 * graphite-poly.c (debug_gmp_value): Likewise.
29552 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
29555 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
29556 selected code model, define __code_mode_small__, __code_model_medium__,
29557 __code_model_large__, __code_model_32__ or __code_model_kernel__.
29558 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
29559 xchg temporary register with %k. Declare temporary register as
29561 [__x86_64__]: For medium and large code models, preserve %rbx register.
29563 2013-01-03 Richard Biener <rguenther@suse.de>
29565 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
29566 (dump_subscript): Adjust.
29567 (finalize_ddr_dependent): Do not dump redundant info.
29568 (analyze_siv_subscript): Adjust.
29569 (subscript_dependence_tester): Likewise.
29570 (compute_affine_dependence): Likewise.
29572 2013-01-03 Richard Biener <rguenther@suse.de>
29575 2013-01-03 Richard Biener <rguenther@suse.de>
29577 PR tree-optimization/55857
29578 * tree-vect-stmts.c (vectorizable_load): Do not setup
29579 re-alignment for invariant loads.
29581 2013-01-02 Richard Biener <rguenther@suse.de>
29583 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
29584 invariant load do not generate a vector load from the scalar location.
29586 2013-01-03 Richard Biener <rguenther@suse.de>
29588 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
29589 for not vectorizing.
29590 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
29591 not build INDIRECT_REFs, call get_name once only.
29592 (vect_create_data_ref_ptr): Likewise. Dump base object kind
29593 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
29595 2013-01-03 Richard Biener <rguenther@suse.de>
29597 PR tree-optimization/55857
29598 * tree-vect-stmts.c (vectorizable_load): Do not setup
29599 re-alignment for invariant loads.
29601 2013-01-03 Richard Biener <rguenther@suse.de>
29604 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
29605 prefer a built-in decl.
29607 2013-01-03 Jakub Jelinek <jakub@redhat.com>
29609 * gcc.c (process_command): Update copyright notice dates.
29610 * gcov.c (print_version): Likewise.
29611 * gcov-dump.c (print_version): Likewise.
29613 PR rtl-optimization/55838
29614 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
29615 iv0.step, iv1.step and step.
29617 2013-01-03 Jakub Jelinek <jakub@redhat.com>
29618 Marc Glisse <marc.glisse@inria.fr>
29620 PR tree-optimization/55832
29621 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
29622 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
29623 integer_{one,zero}_node.
29625 2013-01-03 Jakub Jelinek <jakub@redhat.com>
29628 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
29629 * var-tracking.c (reverse_op): Don't add reverse ops to
29630 VALUEs that have already
29631 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
29633 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
29635 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
29637 2013-01-02 Teresa Johnson <tejohnson@google.com>
29639 * dumpfile.c (dump_loc): Print filename with location.
29640 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
29641 new location_t parameter to emit complete unroll message with
29642 new dump framework.
29643 (canonicalize_loop_induction_variables): Compute loops location
29644 and pass to try_unroll_loop_completely.
29645 * loop-unroll.c (report_unroll_peel): New function.
29646 (peel_loops_completely): Use new dump format with location
29647 for main dumpfile message, and invoke report_unroll_peel on success.
29648 (decide_unrolling_and_peeling): Ditto.
29649 (decide_peel_once_rolling): Remove old dumpfile message subsumed
29650 by report_unroll_peel.
29651 (decide_peel_completely): Ditto.
29652 (decide_unroll_constant_iterations): Ditto.
29653 (decide_unroll_runtime_iterations): Ditto.
29654 (decide_peel_simple): Ditto.
29655 (decide_unroll_stupid): Ditto.
29656 * cfgloop.c (get_loop_location): New function.
29657 * cfgloop.h (get_loop_location): Declare.
29659 2013-01-02 Sriraman Tallam <tmsriram@google.com>
29661 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
29664 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29666 PR middle-end/55198
29667 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
29668 BLKmode objects when EXPAND_MEMORY is specified.
29670 2013-01-02 Sriraman Tallam <tmsriram@google.com>
29672 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
29674 (fold_builtin_cpu): Do not share cpu model decls across statements.
29676 2013-01-02 Jason Merrill <jason@redhat.com>
29679 * tree.c (build_array_type_1): Revert earlier change.
29681 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
29683 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
29685 * config/aarch64/aarch64-tune.md: Re-generate.
29687 2013-01-02 Richard Biener <rguenther@suse.de>
29689 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
29690 invariant load do not generate a vector load from the scalar location.
29692 2013-01-02 Richard Biener <rguenther@suse.de>
29695 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
29696 * configure: Regenerate.
29698 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29700 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
29701 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
29702 (expand_builtin_int_roundingfn_2): Keep the original target around
29703 for the fallback case.
29705 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29707 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
29708 to be clear for sign changes.
29710 2013-01-01 Jan Hubicka <jh@suse.cz>
29712 * ipa-inline-analysis.c: Fix formatting.
29714 2013-01-01 Jakub Jelinek <jakub@redhat.com>
29716 PR tree-optimization/55831
29717 * tree-vect-loop.c (get_initial_def_for_induction): Use
29718 gsi_after_labels instead of gsi_start_bb.
29720 Copyright (C) 2013 Free Software Foundation, Inc.
29722 Copying and distribution of this file, with or without modification,
29723 are permitted in any medium without royalty provided the copyright
29724 notice and this notice are preserved.