1 2014-07-30 Richard Biener <rguenther@suse.de>
3 * lto-streamer.h (lto_write_data): New function.
4 * langhooks.c (lhd_append_data): Do not free block.
5 * lto-section-out.c (lto_write_data): New function writing
6 raw data to the current section.
7 (lto_write_stream): Adjust for langhook semantic change.
8 (lto_destroy_simple_output_block): Write header directly.
9 * lto-opts.c (lto_write_options): Write options directly.
10 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11 (lto_output_toplevel_asms): Likewise.
12 (copy_function_or_variable): Copy data directly.
13 (write_global_references): Output index table directly.
14 (lto_output_decl_state_refs): Likewise.
15 (write_symbol): Write data directly.
16 (produce_symtab): Adjust.
17 (produce_asm_for_decls): Output header and refs directly.
19 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
21 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
22 to speculative_targets
23 (get_class_context): Fix handling of contextes without outer type;
24 avoid matching non-polymorphic types in LTO.
25 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
26 parameter to speculative_targetsp; handle speculation.
27 (dump_possible_polymorphic_call_targets): Update dumping.
29 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
31 * common.opt (Wodr): Enable by default.
33 2014-07-29 Olivier Hainque <hainque@adacore.com>
35 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
37 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
40 * gengtype.c (strtoken): New function.
41 (create_user_defined_type): Replace strtok with strtoken.
43 2014-07-29 Nathan Sidwell <nathan@acm.org>
45 * gcov-io.c (gcov_var): Make hidden.
46 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
47 (gcov_do_dump): Declare.
48 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
50 2014-07-29 Martin Jambor <mjambor@suse.cz>
52 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
54 (sra_modify_assign): Likewise.
56 2014-07-29 Richard Biener <rguenther@suse.de>
59 * expr.c (expand_expr_real_2): Revert last change.
61 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
63 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
64 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
65 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
67 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
68 (contains_type_p): Forward declare.
69 (polymorphic_call_target_hasher::hash): Hash speculative info.
70 (polymorphic_call_target_hasher::equal): Compare speculative info.
71 (get_class_context): Handle speuclation.
72 (contains_type_p): Update.
73 (get_polymorphic_call_info_for_decl): Update.
74 (walk_ssa_copies): Break out from ...
75 (get_polymorphic_call_info): ... here; set speculative context
77 * ipa-prop.c (ipa_write_indirect_edge_info,
78 ipa_read_indirect_edge_info): Stream speculative context.
79 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
80 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
81 SPECULATIVE_MAYBE_DERIVED_TYPE).
82 (possible_polymorphic_call_targets overriders): Update.
83 (dump_possible_polymorphic_call_targets overriders): Update.
84 (dump_possible_polymorphic_call_target_p overriders): Update.
86 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
88 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
89 ipa-devirt path; fix thinko there.
91 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
93 * config/i386/i386.c (ix86_return_in_memory): Replace one
94 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
96 2014-07-28 Marek Polacek <polacek@redhat.com>
98 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
100 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
102 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
103 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
104 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
105 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
106 (USE_LD_AS_NEEDED): Likewise.
107 (ASM_APP_ON): Likewise.
108 (ASM_APP_OFF): Likewise.
109 (TARGET_POSIX_IO): Likewise.
110 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
111 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
112 (USE_LD_AS_NEEDED): Likewise.
113 (ASM_APP_ON): Likewise.
114 (ASM_APP_OFF): Likewise.
115 (TARGET_POSIX_IO): Likewise.
117 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
120 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
121 operators other than the equality operators.
123 2014-07-28 Richard Biener <rguenther@suse.de>
126 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
127 sure to register SImode ones, not only >= word_mode ones.
128 * expr.c (expand_expr_real_2): When expanding -ftrapv
129 binops do not use OPTAB_LIB_WIDEN.
131 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
134 * tree-outof-ssa.c (insert_partition_copy_on_edge)
135 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
136 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
137 inserting them in the insn stream.
139 2014-07-28 Marek Polacek <polacek@redhat.com>
142 * common.opt (Wodr): Add Var.
144 2014-07-28 Richard Biener <rguenther@suse.de>
146 PR tree-optimization/61921
147 * tree-ssa-structalias.c (create_variable_info_for_1): Check
148 if there is a varpool node before dereferencing it.
150 2014-07-28 Roman Gareev <gareevroman@gmail.com>
152 * graphite-sese-to-poly.c:
153 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
154 id of the pbb), which contains pointer to the pbb1.
156 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
158 2014-07-28 Roman Gareev <gareevroman@gmail.com>
160 * graphite-isl-ast-to-gimple.c:
161 (graphite_create_new_guard): New function.
162 (translate_isl_ast_node_if): New function.
163 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
165 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
167 2014-07-27 Anthony Green <green@moxielogic.com>
169 * config.gcc: Add moxie-*-moxiebox* configuration.
170 * config/moxie/moxiebox.h: New file.
172 2014-07-26 Andrew Pinski <apinski@cavium.com>
174 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
175 from the read only register.
177 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
179 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
180 as the allocation class if it isn't likely to be spilled.
182 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
184 * rtl.h (tls_referenced_p): Declare.
185 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
186 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
187 (mips_cannot_force_const_mem): Use tls_referenced_p.
188 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
189 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
190 instead of pa_tls_referenced_p.
191 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
192 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
193 (pa_legitimate_constant_p): Likewise.
194 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
195 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
196 (rs6000_cannot_force_const_mem, rs6000_emit_move)
197 (rs6000_address_for_altivec): Use tls_referenced_p instead of
198 rs6000_tls_referenced_p.
199 (rs6000_tls_symbol_ref_1): Delete.
201 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
204 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
205 Optimize inverse of a VEC_CONCAT.
207 2014-07-25 Xinliang David Li <davidxl@google.com>
209 * params.def: New parameter.
210 * coverage.c (get_coverage_counts): Check new flag.
211 (coverage_compute_profile_id): Check new flag.
212 (coverage_begin_function): Check new flag.
213 (coverage_end_function): Check new flag.
214 * value-prof.c (coverage_node_map_initialized_p): New function.
215 (init_node_map): Populate map with all functions.
216 * doc/invoke.texi: Document new parameter.
218 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
219 Richard Biener <rguenther@suse.de>
221 * lto-streamer-out.c (struct sccs): Turn to ...
222 (class DFS): ... this one; refactor the DFS walk so it can
223 be re-done on per-SCC basis.
224 (DFS::DFS): New constructor.
225 (DFS::~DFS): New destructor.
226 (hash_tree): Add new MAP argument holding in-SCC hash values;
227 remove POINTER_TYPE hashing hack.
228 (scc_entry_compare): Rename to ...
229 (DFS::scc_entry_compare): ... this one.
230 (hash_scc): Rename to ...
231 (DFS::hash_scc): ... this one; pass output_block instead
232 of streamer_cache; work harder to get unique and stable SCC
234 (DFS_write_tree): Rename to ...
235 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
236 (lto_output_tree): Update.
238 2014-07-25 Andi Kleen <ak@linux.intel.com>
240 * lto-streamer-out.c (hash_tree): Convert to inchash.
242 2014-07-25 Andi Kleen <ak@linux.intel.com>
244 * tree.c (build_type_attribute_qual_variant): Use inchash.
245 (type_hash_list): Dito.
246 (attribute_hash_list): Dito
247 (iterative_hstate_expr): Dito.
248 (iterative_hash_expr): Dito.
249 (build_range_type_1): Dito.
250 (build_array_type_1): Dito.
251 (build_function_type): Dito.
252 (build_method_type_directly): Dito.
253 (build_offset_type): Dito.
254 (build_complex_type): Dito.
255 (make_vector_type): Dito.
256 * tree.h (iterative_hash_expr): Add compat wrapper.
257 (iterative_hstate_expr): Add.
259 2014-07-25 Andi Kleen <ak@linux.intel.com>
261 * Makefile.in (OBJS): Add inchash.o.
262 (PLUGIN_HEADERS): Add inchash.h.
263 * ipa-devirt.c: Include inchash.h.
264 * lto-streamer-out.c: Dito.
265 * tree-ssa-dom.c: Dito.
266 * tree-ssa-pre.c: Dito.
267 * tree-ssa-sccvn.c: Dito.
268 * tree-ssa-tail-merge.c: Dito.
270 * tree.c (iterative_hash_hashval_t): Move to ...
271 (iterative_hash_host_wide_int): Move to ...
272 * inchash.c: Here. New file.
273 * tree.h (iterative_hash_hashval_t): Move to ...
274 (iterative_hash_host_wide_int): Move to ...
275 * inchash.h: Here. New file.
277 2014-07-25 Richard Biener <rguenther@suse.de>
281 * fold-const.c (native_encode_int): Add and handle offset
282 parameter to do partial encodings of expr.
283 (native_encode_fixed): Likewise.
284 (native_encode_real): Likewise.
285 (native_encode_complex): Likewise.
286 (native_encode_vector): Likewise.
287 (native_encode_string): Likewise.
288 (native_encode_expr): Likewise.
289 * fold-const.c (native_encode_expr): Add offset parameter
291 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
292 (fold_ctor_reference): Handle all reads from tcc_constant
295 2014-07-25 Richard Biener <rguenther@suse.de>
297 * tree-inline.c (estimate_move_cost): Mark speed_p argument
300 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
302 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
304 2014-07-24 Kyle McMartin <kyle@redhat.com>
306 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
308 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
310 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
312 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
314 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
315 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
316 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
318 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
320 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
321 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
322 aggregate types. Instead, *all* aggregate types, except for single-
323 element or homogeneous float/vector aggregates, are quadword-aligned
324 if required by their type alignment. Issue -Wpsabi note when a type
325 is now treated differently than before.
327 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
329 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
330 does not fit fully into floating-point registers, and there is still
331 space in the register parameter area, use GPRs to pass those parts
332 of the argument. Issue -Wpsabi note if any parameter is now treated
333 differently than before.
334 (rs6000_arg_partial_bytes): Update.
336 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
338 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
340 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
342 * rtl.h (target_rtl): Remove lang_dependent_initialized.
343 * toplev.c (initialize_rtl): Don't use it. Move previously
344 "language-dependent" calls to...
345 (backend_init): ...here.
346 (lang_dependent_init_target): Don't set lang_dependent_initialized.
347 Assert that RTL initialization hasn't happend yet.
349 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
351 PR rtl-optimization/61629
352 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
353 they have already been initialized.
355 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
358 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
359 DECL_INCOMING_RTL and entry_parm.
360 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
361 * calls.c (load_register_parameters): Likewise argument values.
362 (emit_library_call_value_1, store_one_arg): Likewise argument
364 * config/i386/i386.c (assign_386_stack_local): Likewise the local
366 * explow.c (validize_mem): Modify the argument in-place.
368 2014-07-24 Jiong Wang <jiong.wang@arm.com>
370 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
371 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
373 2014-07-24 Jiong Wang <jiong.wang@arm.com>
375 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
376 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
378 2014-07-24 Jiong Wang <jiong.wang@arm.com>
380 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
381 (aarch64_save_callee_saves): New parameter "skip_wb".
382 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
384 2014-07-24 Jiong Wang <jiong.wang@arm.com>
386 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
388 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
390 2014-07-24 Roman Gareev <gareevroman@gmail.com>
392 * graphite-isl-ast-to-gimple.c:
393 (graphite_create_new_loop): Add calling of isl_id_free to properly
394 decrement reference counts.
396 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
398 2014-07-24 Martin Liska <mliska@suse.cz>
399 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
401 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
402 (rs6000_code_end): Likewise.
404 2014-07-24 Martin Liska <mliska@suse.cz>
406 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
407 symtab_node funtion used.
408 (rs6000_xcoff_declare_object_name): Likewise.
410 2014-07-24 Martin Liska <mliska@suse.cz>
412 * cgraphunit.c (compile): Correct function used.
414 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
416 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
419 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
422 * varasm.c (bss_initializer_p): Handle offlined ctors.
423 (align_variable, get_variable_align): Likewise.
424 (make_decl_one_only): Likewise.
425 (default_binds_local_p_1): Likewise.
426 (decl_binds_to_current_def_p): Likewise.
427 (get_variable_section): Get constructor if it is offlined.
428 (assemble_variable_contents): Sanity check that the caller
429 streamed in the ctor in LTO.
431 2014-07-24 Roman Gareev <gareevroman@gmail.com>
433 * graphite-isl-ast-to-gimple.c:
434 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
435 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
436 isl_ast_op_pdiv_r to the different case.
438 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
440 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
443 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
444 when flag_errno_math is on.
446 2014-07-24 Martin Liska <mliska@suse.cz>
448 * cgraph.h (varpool_node):
449 (availability get_availability (void)):
450 created from cgraph_variable_initializer_availability
451 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
452 created from: cgraph_variable_initializer_availability
453 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
454 (void finalize_named_section_flags (void)):
455 created from varpool_finalize_named_section_flags
456 (bool assemble_decl (void)): created from varpool_assemble_decl
457 (void analyze (void)): created from varpool_analyze_node
458 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
459 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
460 (void remove_initializer (void)): created from varpool_remove_initializer
461 (tree get_constructor (void)): created from varpool_get_constructor
462 (bool externally_visible_p (void)): created from varpool_externally_visible_p
463 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
464 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
465 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
466 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
467 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
468 (static bool output_variables (void)): created from varpool_output_variables
469 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
470 created from varpool_extra_name_alias
471 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
472 (static void dump_varpool (FILE *f)): created from dump_varpool
473 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
474 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
475 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
476 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
477 (void assemble_aliases (void)): created from assemble_aliases
479 2014-07-24 Martin Liska <mliska@suse.cz>
481 * cgraph.h (symtab_node):
482 (void register_symbol (void)): created from symtab_register_node
483 (void remove (void)): created from symtab_remove_node
484 (void dump (FILE *f)): created from dump_symtab_node
485 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
486 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
487 (struct ipa_ref *add_reference (symtab_node *referred_node,
488 enum ipa_ref_use use_type)): created from add_reference
489 (struct ipa_ref *add_reference (symtab_node *referred_node,
490 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
491 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
492 gimple stmt)): created from maybe_add_reference
493 (bool semantically_equivalent_p (symtab_node *target)): created from
494 symtab_semantically_equivalent_p
495 (void remove_from_same_comdat_group (void)): created from
496 remove_from_same_comdat_group
497 (void add_to_same_comdat_group (symtab_node *old_node)): created from
498 symtab_add_to_same_comdat_group
499 (void dissolve_same_comdat_group_list (void)): created from
500 symtab_dissolve_same_comdat_group_list
501 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
502 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
503 created from symtab_alias_ultimate_target
504 (inline symtab_node *next_defined_symbol (void)): created from
505 symtab_next_defined_symbol
506 (bool resolve_alias (symtab_node *target)): created from
508 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
509 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
510 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
511 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
512 (void set_section (const char *section)): created from set_section_1
513 (enum availability get_availability (void)): created from symtab_node_availability
514 (void make_decl_local (void)): created from symtab_make_decl_local
515 (bool real_symbol_p (void)): created from symtab_read_node
516 (can_be_discarded_p (void)): created from symtab_can_be_discarded
517 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
518 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
519 symtab_in_same_comdat_p;
520 (bool address_taken_from_non_vtable_p (void)): created from
521 address_taken_from_non_vtable_p
522 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
523 (static void dump_table (FILE *)): created from dump_symtab
524 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
525 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
526 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
527 symtab_used_from_object_file_p
528 (void dump_base (FILE *)): created from dump_symtab_base
529 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
530 (void unregister (void)): created from symtab_unregister_node
531 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
532 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
533 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
534 symtab_nonoverwritable_alias_1
535 * cgraph.h (cgraph_node):
536 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
537 created from cgraph_remove_node_and_inline_clones
538 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
539 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
540 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
541 (cgraph_node *function_symbol (enum availability *avail = NULL)):
542 created from cgraph_function_node
543 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
544 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
545 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
546 created from cgraph_create_clone
547 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
548 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
549 created from cgraph_create_virtual_clone
550 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
551 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
552 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
553 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
554 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
555 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
556 created from cgraph_function_version_info
557 (struct cgraph_function_version_info *insert_new_function_version (void)):
558 created from insert_new_cgraph_node_version
559 (struct cgraph_function_version_info *function_version (void)): created from
560 get_cgraph_node_version
561 (void analyze (void)): created from analyze_function
562 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
563 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
564 tree real_alias) cgraph_add_thunk
565 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
566 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
567 created from cgraph_function_or_thunk_node
568 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
569 created from expand_thunk
570 (void reset (void)): created from cgraph_reset_node
571 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
572 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
573 (void remove (void)): created from cgraph_remove_node
574 (void dump (FILE *f)): created from dump_cgraph_node
575 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
576 (bool get_body (void)): created from cgraph_get_body
577 (void release_body (void)): created from cgraph_release_function_body
578 (void unnest (void)): created from cgraph_unnest_node
579 (void make_local (void)): created from cgraph_make_node_local
580 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
581 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
582 gcov_type count, int freq)): created from cgraph_create_edge
583 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
584 gcov_type count, int freq)): created from cgraph_create_indirect_edge
585 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
586 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
587 created from cgraph_create_edge_including_clones
588 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
589 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
590 (void remove_callers (void)): created from cgraph_node_remove_callers
591 (void remove_callees (void)): created from cgraph_node_remove_callees
592 (enum availability get_availability (void)): created from cgraph_function_body_availability
593 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
594 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
595 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
596 (void call_duplication_hooks (cgraph_node *node2)): created from
597 cgraph_call_node_duplication_hooks
598 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
599 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
600 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
601 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
602 (void call_function_insertion_hooks (void)):
603 created from cgraph_call_function_insertion_hooks
604 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
605 (bool local_p (void)): created from cgraph_local_node
606 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
607 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
608 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
609 (inline bool only_called_directly_or_aliased_p (void)):
610 created from cgraph_only_called_directly_or_aliased_p
611 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
612 created from cgraph_will_be_removed_from_program_if_no_direct_calls
613 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
614 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
615 (bool can_remove_if_no_direct_calls_p (void)):
616 created from cgraph_can_remove_if_no_direct_calls_p
617 (inline bool has_gimple_body_p (void)):
618 created from cgraph_function_with_gimple_body_p
619 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
620 (static void dump_cgraph (FILE *f)): created from dump_cgraph
621 (static inline void debug_cgraph (void)): created from debug_cgraph
622 (static void record_function_versions (tree decl1, tree decl2)):
623 created from record_function_versions
624 (static void delete_function_version (tree decl)):
625 created from delete_function_version
626 (static void add_new_function (tree fndecl, bool lowered)):
627 created from cgraph_add_new_function
628 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
629 (static cgraph_node * create (tree decl)): created from cgraph_create_node
630 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
631 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
632 (static cgraph_node *get_for_asmname (tree asmname)):
633 created from cgraph_node_for_asm
634 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
635 created from cgraph_same_body_alias
636 (static bool used_from_object_file_p_worker (cgraph_node *node,
637 void *): new function
638 (static bool non_local_p (cgraph_node *node, void *)):
639 created from cgraph_non_local_node_p_1
640 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
641 created from verify_cgraph
642 (static bool make_local (cgraph_node *node, void *)):
643 created from cgraph_make_node_local
644 (static cgraph_node *create_alias (tree alias, tree target)):
645 created from cgraph_create_function_alias
646 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
647 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
648 created from cgraph_create_edge_1
649 * cgraph.h (varpool_node):
650 (void remove (void)): created from varpool_remove_node
651 (void dump (FILE *f)): created from dump_varpool_node
653 2014-07-24 Richard Biener <rguenther@suse.de>
656 * tree-ssa-structalias.c (create_variable_info_for_1):
657 Use varpool_get_constructor.
658 (create_variable_info_for): Likewise.
660 2014-07-24 Jiong Wang <jiong.wang@arm.com>
662 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
663 subtract outgoing area size when restoring stack_pointer_rtx.
665 2014-07-24 Nick Clifton <nickc@redhat.com>
667 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
668 that operations are taking place in parallel.
669 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
671 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
673 * omp-low.c (extract_omp_for_data): Add missing break statement.
675 2014-07-24 Richard Biener <rguenther@suse.de>
677 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
678 * tree-inline.c (estimate_move_cost): Add speed_p parameter
679 and adjust MOVE_RATIO query accordingly.
680 (estimate_num_insns): Adjust callers.
681 * ipa-prop.c (ipa_populate_param_decls): Likewise.
682 * ipa-cp.c (gather_context_independent_values,
683 estimate_local_effects): Likewise.
684 * ipa-split.c (consider_split): Likewise.
686 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
688 * config/i386/driver-i386.c: Remove names of unused arguments and
689 unnecessary unused attributes.
690 * config/i386/host-mingw32.c: Likewise.
691 * config/i386/i386.c: Likewise.
692 * config/i386/winnt-stubs.c: Likewise.
693 * config/i386/winnt.c: Likewise.
695 2014-07-23 Jiong Wang <jiong.wang@arm.com>
697 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
698 (aarch64_gen_loadwb_pair): New helper function.
699 (aarch64_expand_epilogue): Simplify code using new helper functions.
700 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
702 2014-07-23 Jiong Wang <jiong.wang@arm.com>
704 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
705 (aarch64_gen_storewb_pair): New helper function.
706 (aarch64_expand_prologue): Simplify code using new helper functions.
707 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
709 2014-07-23 Jiong Wang <jiong.wang@arm.com>
711 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
712 Rename to aarch64_save_callee_saves, remove restore code.
713 (aarch64_restore_callee_saves): New function.
715 2014-07-23 Jiong Wang <jiong.wang@arm.com>
717 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
718 (aarch64_save_callee_saves): New function to handle reg save
719 for both core and vectore regs.
721 2014-07-23 Jiong Wang <jiong.wang@arm.com>
723 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
724 (aarch64_gen_store_pair): New helper function.
725 (aarch64_save_or_restore_callee_save_registers)
726 (aarch64_save_or_restore_fprs): Use new helper functions.
728 2014-07-23 Jiong Wang <jiong.wang@arm.com>
730 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
731 (aarch64_save_or_restore_callee_save_registers)
732 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
734 2014-07-23 Jiong Wang <jiong.wang@arm.com>
736 * config/aarch64/aarch64.c
737 (aarch64_save_or_restore_callee_save_registers)
738 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
740 2014-07-23 Jiong Wang <jiong.wang@arm.com>
742 * config/aarch64/aarch64.c
743 (aarch64_save_or_restore_callee_save_registers)
744 (aarch64_save_or_restore_fprs): Remove 'increment'.
746 2014-07-23 Jiong Wang <jiong.wang@arm.com>
748 * config/aarch64/aarch64.c
749 (aarch64_save_or_restore_callee_save_registers)
750 (aarch64_save_or_restore_fprs): Use register offset in
751 cfun->machine->frame.reg_offset.
753 2014-07-23 Jiong Wang <jiong.wang@arm.com>
755 * config/aarch64/aarch64.c
756 (aarch64_save_or_restore_callee_save_registers)
757 (aarch64_save_or_restore_fprs): Remove base_rtx.
759 2014-07-23 Jiong Wang <jiong.wang@arm.com>
761 * config/aarch64/aarch64.c
762 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
763 to 'start_offset'. Remove local variable 'start_offset'.
765 2014-07-23 Jiong Wang <jiong.wang@arm.com>
767 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
768 type to HOST_WIDE_INT.
770 2014-07-23 Jiong Wang <jiong.wang@arm.com>
772 * config/aarch64/aarch64.c (aarch64_expand_prologue)
773 (aarch64_save_or_restore_fprs)
774 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
776 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
778 * config/arm/t-rtems-eabi: Add
779 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
780 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
781 mbig-endian/mthumb/march=armv7-r, and
782 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
785 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
786 Chris Johns <chrisj@rtems.org>
787 Joel Sherrill <joel.sherrill@oarcorp.com>
789 * config.gcc: Add nios2-*-rtems*.
790 * config/nios2/rtems.h: New file.
791 * gcc/config/nios2/t-rtems: New file.
793 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
796 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
797 constant numbers, not general constants.
798 (rs6000_expand_vector_init): Ditto.
800 2014-07-23 Nathan Sidwell <nathan@acm.org>
802 * gcov-tool.c (gcov_list): Declare here.
803 (set_gcov_list): Remove.
804 (gcov_output_files): Set gcov_list directly.
806 2014-07-23 Host Schirmeier <horst@schirmeier.com>
808 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
810 2014-07-23 Jiong Wang <jiong.wang@arm.com>
812 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
813 callee-saved registers are available for padding purpose
814 and r3 is not mandatory, then prefer use those callee-saved
817 2014-07-23 Richard Biener <rguenther@suse.de>
819 * params.def (PARAM_MAX_COMBINE_INSNS): New.
820 * combine.c: Include statistics.h and params.h.
821 (combine_instructions): Guard three and four insn combines
822 with max-combine-insns value. Record statistics for combines
824 * doc/invoke.texi (max-combine-insns): Document new param.
826 2014-07-23 Roman Gareev <gareevroman@gmail.com>
828 * graphite-isl-ast-to-gimple.c:
829 (translate_isl_ast_node_block): New function.
830 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
832 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
833 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
835 2014-07-23 Roman Gareev <gareevroman@gmail.com>
837 * graphite-isl-ast-to-gimple.c:
838 (get_max_schedule_dimensions): New function.
839 (extend_schedule): Likewise.
840 (generate_isl_schedule): Add calling of extend_schedule and
841 get_max_schedule_dimensions.
843 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
845 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
846 (case UNSPEC): Handle UNSPEC_RBIT.
848 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
850 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
851 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
853 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
855 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
857 2014-07-22 Roman Gareev <gareevroman@gmail.com>
859 * graphite-isl-ast-to-gimple.c:
860 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
862 (build_iv_mapping): New function.
863 (translate_isl_ast_node_user): Likewise.
864 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
866 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
867 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
868 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
870 2014-07-21 Bin Cheng <bin.cheng@arm.com>
873 * config/arm/arm.md (setmem): New pattern.
874 * config/arm/arm-protos.h (struct tune_params): New fields.
875 (arm_gen_setmem): New prototype.
876 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
877 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
878 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
879 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
880 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
881 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
882 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
883 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
884 (arm_const_inline_cost): New function.
885 (arm_block_set_max_insns): New function.
886 (arm_block_set_non_vect_profit_p): New function.
887 (arm_block_set_vect_profit_p): New function.
888 (arm_block_set_unaligned_vect): New function.
889 (arm_block_set_aligned_vect): New function.
890 (arm_block_set_unaligned_non_vect): New function.
891 (arm_block_set_aligned_non_vect): New function.
892 (arm_block_set_vect, arm_gen_setmem): New functions.
894 2014-07-21 Bin Cheng <bin.cheng@arm.com>
896 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
898 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
901 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
902 out of #ifdef __OPTIMIZE__.
904 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
906 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
907 different trapping status if -fnon-call-exceptions is enabled.
909 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
911 * expr.c (store_field): Handle VOIDmode for calls that return values
912 in multiple locations.
914 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
916 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
917 (altivec_vsldoi_<mode>): Likewise.
919 2014-07-20 Roman Gareev <gareevroman@gmail.com>
921 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
922 to the number of characters in the line.
924 2014-07-20 Roman Gareev <gareevroman@gmail.com>
926 * graphite-isl-ast-to-gimple.c: Add using of
927 build_nonstandard_integer_type instead of int128_integer_type_node.
929 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
931 * toplev.c (output_stack_usage): Adjust the location of the warning.
933 2014-07-19 Daniel Cederman <cederman@gaisler.com>
935 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
936 (*membar_storeload): Disable for LEON3.
938 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
940 PR rtl-optimization/61461
941 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
943 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
946 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
947 Fix instruction constraint.
948 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
950 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
952 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
954 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
956 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
957 GNU coding standards.
958 (nds32_register_move_cost): Likewise.
959 (nds32_memory_move_cost): Likewise.
960 (nds32_address_cost): Likewise.
962 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
964 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
966 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
968 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
969 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
970 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
971 (HAVE_sync_compare_and_swapqi): Define.
972 (HAVE_sync_compare_and_swaphi): Likewise.
973 (HAVE_sync_compare_and_swapsi): Likewise.
975 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
977 * config/mips/p5600.md: Add missing cpu tests.
979 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
981 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
982 (vmla_f64): Likewise.
983 (vfms_f64): Likewise.
984 (vmls_f64): Likewise.
986 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
988 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
989 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
991 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
993 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
994 (vmlal_high_lane_s32): Likewise.
995 (vmlal_high_lane_u16): Likewise.
996 (vmlal_high_lane_u32): Likewise.
997 (vmlsl_high_lane_s16): Likewise.
998 (vmlsl_high_lane_s32): Likewise.
999 (vmlsl_high_lane_u16): Likewise.
1000 (vmlsl_high_lane_u32): Likewise.
1002 2014-07-17 Terry Guo <terry.guo@arm.com>
1004 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1005 (alus_reg): Renamed to alus_sreg.
1006 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1007 from alu_reg to alu_sreg. Change type of dsp instructions from
1008 alu_reg to alu_dsp_reg.
1009 * config/arm/thumb1.md: Likewise.
1010 * config/arm/thumb2.md: Likewise.
1011 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1012 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1013 with alu_sreg and alus_sreg.
1014 * config/arm/arm1026ejs.md (alu_op): Likewise.
1015 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1016 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1017 * config/arm/fa526.md (526_alu_op): Likewise.
1018 * config/arm/fa606te.md (606te_alu_op): Likewise.
1019 * config/arm/fa626te.md (626te_alu_op): Likewise.
1020 * config/arm/fa726te.md (726te_alu_op): Likewise.
1021 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1022 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1023 alu_sreg, alu_dsp_reg and alus_sreg.
1024 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1025 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1026 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1027 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1028 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1029 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1030 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1031 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1032 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1033 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1034 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1035 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1036 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1037 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1038 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1039 alus_reg to alus_sreg.
1041 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1043 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1046 2014-07-17 Richard Biener <rguenther@suse.de>
1048 PR rtl-optimization/61801
1049 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1050 don't set reg_pending_barrier if it appears in a debug-insn.
1052 2014-07-16 DJ Delorie <dj@redhat.com>
1054 * config/rx/rx.c (rx_option_override): Fix alignment values.
1055 (rx_align_for_label): Likewise.
1057 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1060 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1061 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1062 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1064 (cris_print_index, cris_print_operand, cris_constant_index_p)
1065 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1066 (cris_address_cost): Ditto last CONSTANT_P.
1067 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1068 callers changed. Yield cris_offsettable_symbol for non-PIC
1069 constant symbolic expressions including labels. Yield cris_unspec
1071 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1072 target to pic_offset_table_rtx for calls that will likely go
1073 through PLT, const0_rtx when they can't. All callers changed.
1074 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1075 symbolic expressions to be PICified. Remove second, redundant,
1076 assert on can_create_pseudo_p returning non-zero. Use
1077 replace_equiv_address_nv, not replace_equiv_address, for final
1079 * config/cris/cris.md ("movsi"): Move variable t to pattern
1080 toplevel. Adjust assert for new cris_symbol_type member. Use
1081 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1082 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1084 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1085 ("call", "call_value"): Use second incoming operand as a marker
1086 for pic-offset-table-register being used.
1087 ("*expanded_call_non_v32", "*expanded_call_v32")
1088 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1089 second incoming operand to CALL, match cris_call_type_marker.
1090 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1091 ("*expanded_call_side"): Ditto. Fix typo in comment.
1092 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1094 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1095 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1096 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1097 users changed. Add members cris_offsettable_symbol and cris_unspec.
1098 (cris_symbol_type): Rename from cris_pic_symbol_type.
1099 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1101 * config/cris/cris-protos.h (cris_symbol_type_of,
1102 cris_expand_pic_call_address): Adjust prototypes.
1103 (cris_legitimate_constant_p): New prototype.
1105 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1106 an existing tmake_file. Don't add t-slibgcc and t-linux.
1108 2014-07-17 Jason Merrill <jason@redhat.com>
1111 * symtab.c (symtab_remove_from_same_comdat_group): Also
1112 set_comdat_group to NULL_TREE.
1113 (verify_symtab): Fix diagnostic.
1115 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1118 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1120 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1122 Support location tracking for built-in macro tokens
1123 * input.h (is_location_from_builtin_token): New function declaration.
1124 * input.c (is_location_from_builtin_token): New function definition.
1125 * toplev.c (general_init): Tell libcpp what the pre-defined
1126 spelling location for built-in tokens is.
1128 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1130 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1131 on the FUNCTION_DECL.
1133 2014-07-16 Richard Biener <rguenther@suse.de>
1136 * doc/extend.texi (always_inline): Clarify.
1138 2014-07-15 Eric Christopher <echristo@gmail.com>
1140 * doc/invoke.texi (Link Options): Document -z option.
1142 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1144 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1145 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1147 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1149 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1151 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1153 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1154 varpool_assemble_decl.
1155 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1158 2014-07-15 Michael Matz <matz@suse.de>
1160 PR rtl-optimization/61772
1161 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1163 2014-07-15 Richard Biener <rguenther@suse.de>
1165 * opts.c (default_options_table): Disable bit-ccp at -Og.
1167 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1169 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1171 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1173 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1174 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1175 call langhook for unknown declaration.
1176 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1177 * tree.h (DECL_ARGUMENTS): Update.
1178 * print-tree.c (print_node): Update.
1179 * tree-core.h (tree_decl_non_common): Remove arguments.
1180 (tree_function_decl): Add arguments.
1182 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1184 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1186 2014-07-14 Richard Biener <rguenther@suse.de>
1188 PR tree-optimization/61779
1189 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1190 simplifying a condition.
1192 2014-07-14 Richard Biener <rguenther@suse.de>
1194 * builtins.c (c_strlen): Make only_value == 2 really only
1195 affect warning generation.
1197 2014-07-14 Richard Biener <rguenther@suse.de>
1199 PR tree-optimization/61757
1200 PR tree-optimization/61783
1201 PR tree-optimization/61787
1202 * tree-ssa-dom.c (record_equality): Revert canonicalization
1203 change and add comment.
1204 (propagate_rhs_into_lhs): Revert previous fix, removing
1205 loop depth restriction again.
1207 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1209 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1210 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1211 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1212 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1213 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1214 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1215 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1217 2014-07-14 Richard Biener <rguenther@suse.de>
1219 * cgraph.h (decl_in_symtab_p): Make inline.
1221 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1224 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1227 * config/i386/i386.c (classify_argument): Don't merge classes above
1230 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1232 * cgraph.h (symtab_node): Add nonzero_address.
1233 (decl_in_symtab_p): Break out from ...
1234 (symtab_get_node): ... here.
1235 * fold-const.c: Include cgraph.h
1236 (tree_single_nonzero_warnv_p): Use symtab to determine
1237 if symbol is non-zero.
1238 * symtab.c (symtab_node::nonzero_address): New method.
1240 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1242 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1243 forgotten in previous commit.
1245 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1247 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1249 * ipa-devirt.c: Include stor-layout.h and intl.h
1250 (odr_subtypes_equivalent_p): New function.
1251 (warn_odr): New function.
1252 (warn_type_mismatch): New function.
1253 (odr_types_equivalent_p): New function.
1254 (add_type_duplicate): Use it.
1255 * common.opt (Wodr): New flag.
1256 * doc/invoke.texi (Wodr): Document new warning.
1258 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1260 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1261 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1262 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1263 (varpool_get_constructor): Push CTORS_IN timevar.
1264 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1266 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1268 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1269 Remove VOID_FTYPE_PUSHORT.
1270 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1271 Change code to USHORT_FTYPE_VOID.
1272 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1273 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1274 (ix86_atomic_assign_expand_fenv): Update for
1275 __builtin_ia32_fnstsw changes.
1276 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1277 (fnstsw): Change operand 0 to nonimmediate operand.
1279 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1281 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1282 (varpool_get_constructor): New function.
1283 (varpool_ctor_useable_for_folding_p): Break out from ...
1284 (ctor_for_folding): ... here; use varpool_get_constructor.
1285 (varpool_assemble_decl): Likewise.
1286 * lto-streamer.h (struct output_block): Turn cgraph_node
1288 (lto_input_variable_constructor): Declare.
1289 * ipa-visibility.c (function_and_variable_visibility): Use
1290 varpool_get_constructor.
1291 * cgraph.h (varpool_get_constructor): Declare.
1292 (varpool_ctor_useable_for_folding_p): New function.
1293 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1294 parameter; return error_mark_node for non-trivial constructors.
1295 (lto_write_tree_1, DFS_write_tree): Update use of
1296 get_symbol_initial_value.
1297 (output_function): Update initialization of symbol.
1298 (output_constructor): New function.
1299 (copy_function): Rename to ..
1300 (copy_function_or_variable): ... this one; handle vars too.
1301 (lto_output): Output variable sections.
1302 * lto-streamer-in.c (input_constructor): New function.
1303 (lto_read_body): Rename from ...
1304 (lto_read_body_or_constructor): ... this one; handle vars too.
1305 (lto_input_variable_constructor): New function.
1306 * ipa-prop.c (ipa_prop_write_jump_functions,
1307 ipa_prop_write_all_agg_replacement): Update.
1308 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1309 (output_cgraph_opt_summary): Set symbol to NULL.
1311 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1313 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1314 non-polymorphic types.
1315 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1316 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1317 of types is not polymorphic.
1319 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1321 * lra-constraints.c (remove_inheritance_pseudos): Process
1322 destination pseudo too.
1324 2014-07-11 Rong Xu <xur@google.com>
1326 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1329 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1331 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1332 * config/avr/avr-devices.c (AVR_MCU): Same.
1333 (avr_mcu_types): add text start value to end of device list.
1334 * config/avr/avr-mcus.def: Add text section start for all devices.
1335 (ata5782): Add new avr5 device.
1337 * config/avr/avr-tables.opt: Regenerate.
1338 * config/avr/avr.h: Add declaration for text section start handler.
1339 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1341 (LINK_SPEC): Include text section start handler to linker spec.
1342 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1343 pass -Ttext option to linker if the text section start for the device
1345 * config/avr/t-multilib: Regenerate.
1346 * doc/avr-mmcu.texi: Regenerate.
1348 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1350 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1351 * config/rs6000/aix52.h (LINK_SPEC): Same.
1352 * config/rs6000/aix53.h (LINK_SPEC): Same.
1353 * config/rs6000/aix61.h (LINK_SPEC): Same.
1354 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1356 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1358 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1359 (graphite_verify): New function.
1360 (ivs_params_clear): New function.
1361 (gcc_expression_from_isl_ast_expr_id): New function.
1362 (gcc_expression_from_isl_expr_int): New function.
1363 (binary_op_to_tree): New function.
1364 (ternary_op_to_tree): New function.
1365 (unary_op_to_tree): New function.
1366 (nary_op_to_tree): New function.
1367 (gcc_expression_from_isl_expr_op): New function.
1368 (gcc_expression_from_isl_expression): New function.
1369 (graphite_create_new_loop): New function.
1370 (translate_isl_ast_for_loop): New function.
1371 (get_upper_bound): New function.
1372 (graphite_create_new_loop_guard): New function.
1373 (translate_isl_ast_node_for): New function.
1374 (translate_isl_ast): New function.
1375 (add_parameters_to_ivs_params): New function.
1376 (scop_to_isl_ast): New parameter ip.
1377 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1379 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1381 * config/xtensa/predicates.md (call expander): Update for
1382 DECL_SECTION_NAME being string.
1384 2014-07-11 Richard Biener <rguenther@suse.de>
1387 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1388 can be implemented with a single load followed by a single store.
1389 (c_strlen): Only warn when only_value is not 2.
1391 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1393 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1395 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1398 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1399 (*movhi_bytes): Likewise.
1400 (*arm_movqi_insn): Likewise.
1402 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1405 * config/alpha/alpha.c: Include tree-pass.h, context.h
1407 (pass_data_handle_trap_shadows): New pass.
1408 (pass_handle_trap_shadows::gate): New pass gate function.
1409 (make_pass_handle_trap_shadows): New function.
1410 (rest_of_handle_trap_shadows): Ditto.
1412 (alpha_align_insns_1): Rename from alpha_align_insns.
1413 (pass_data_align_insns): New pass.
1414 (pass_align_insns::gate): New pass gate function.
1415 (make_pass_aling_insns): New function.
1416 (rest_of_align_insns): Ditto.
1417 (alpha_align_insns): Ditto.
1419 (alpha_option_override): Declare handle_trap_shadows info
1420 and align_insns_info. Register handle_trap_shadows and align_insns
1422 (alpha_reorg): Do not call alpha_trap_shadows and
1423 alpha_align_insn from here.
1425 (alpha_pad_function_end): Do not skip BARRIERs.
1427 2014-07-10 Rong Xu <xur@google.com>
1429 Add gcov-tool: an offline gcda profile processing tool support.
1430 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1431 (gcov_is_error): Ditto.
1432 (gcov_read_string): Ditto.
1433 (gcov_read_sync): Ditto.
1434 * gcov-io.h: Move counter defines to gcov-counter.def.
1435 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1436 * coverage.c: Ditto.
1437 * gcov-tool.c: Offline gcda profile processing tool.
1438 (unlink_gcda_file): Remove one gcda file.
1439 (unlink_profile_dir): Remove gcda files from the profile path.
1440 (gcov_output_files): Output gcda files to an output dir.
1441 (profile_merge): Merge two profiles in directory.
1442 (print_merge_usage_message): Print merge usage.
1443 (merge_usage): Print merge usage and exit.
1444 (do_merge): Driver for profile merge sub-command.
1445 (profile_rewrite): Rewrite profile.
1446 (print_rewrite_usage_message): Print rewrite usage.
1447 (rewrite_usage): Print rewrite usage and exit.
1448 (do_rewrite): Driver for profile rewrite sub-command.
1449 (print_usage): Print gcov-info usage and exit.
1450 (print_version): Print gcov-info version.
1451 (process_args): Process arguments.
1452 (main): Main routine for gcov-tool.
1453 * Makefile.in: Build and install gcov-tool.
1454 * gcov-counter.def: New file split from gcov-io.h.
1455 * doc/gcc.texi: Include gcov-tool.texi.
1456 * doc/gcov-tool.texi: Document for gcov-tool.
1458 2014-07-10 Richard Biener <rguenther@suse.de>
1460 PR tree-optimization/61757
1461 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1462 (propagate_rhs_into_lhs): Revert part of last change.
1464 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1466 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1469 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1472 * function.c (allocate_struct_function): Revert r188667 change.
1474 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1476 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1478 * doc/install.texi: Remove links to defunct package providers for
1481 2014-07-09 Tom de Vries <tom@codesourcery.com>
1483 * final.c (get_call_fndecl): Declare.
1484 (self_recursive_call_p): New function.
1485 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1487 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1489 * ipa-devirt.c (record_node): Walk through aliases.
1491 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1493 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1495 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1498 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1500 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1502 * ipa-visibility.c (function_and_variable_visibility): Remove
1503 temporary hack disabling local aliases on AIX.
1505 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1507 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1508 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1510 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1512 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1513 * rs6000/rs6000.c: Inline output of .set instruction.
1514 (declare_alias_data): New struct.
1515 (rs6000_declare_alias): New function.
1516 (rs6000_xcoff_declare_function_name): Use it.
1517 (rs6000_xcoff_declare_object_name): New function.
1518 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1519 (ASM_OUTPUT_DEF): Turn to empty definition.
1521 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1524 * hash-table.h: use hash_table::value_type instead of
1525 Descriptor::value_type in the return types of several methods.
1527 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1529 * tree-pass.h (pass_data): Remove has_execute member.
1530 * passes.c (execute_one_pass): Don't check pass->has_execute.
1531 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1532 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1533 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1534 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1535 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1536 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1537 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1538 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1539 gimple-low.c, gimple-ssa-isolate-paths.c,
1540 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1541 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1542 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1543 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1544 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1545 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1546 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1547 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1548 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1549 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1550 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1551 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1552 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1553 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1554 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1555 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1556 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1557 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1558 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1559 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1560 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1561 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1562 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1563 web.c: Remove initializer for pass_data::has_execute.
1565 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1567 * graphite-htab.h: Use hash_map instead of hash_table.
1568 * graphite-clast-to-gimple.c: Adjust.
1569 * passes.c: Use hash_map instead of hash_table.
1571 * sese.h: Remove now unused code.
1573 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1576 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1579 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1581 PR rtl-optimization/61673
1582 * combine.c (simplify_comparison): Test just mode's sign bit
1583 in tmode rather than the sign bit and any bits above it.
1585 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1587 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1588 Add __isl_give to the declaration.
1589 (generate_isl_schedule): Likewise.
1590 (scop_to_isl_ast): Likewise.
1592 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1594 * config/arm/arm.c (cortexa5_extra_costs): New table.
1595 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1597 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1599 PR tree-optimization/61725
1600 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1601 range, use range_includes_zerop_p instead of integer_zerop on
1602 vr0->min, only use log2 of max if min is not negative.
1604 2014-07-08 Richard Biener <rguenther@suse.de>
1606 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1607 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1608 restriction on loop depth difference.
1609 (record_equality): Likewise.
1610 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1611 (loop_depth_of_name): Remove.
1612 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1613 restriction on loop depth difference.
1614 (init_copy_prop): Likewise.
1616 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1618 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1620 (walk_aliased_vdefs): Likewise.
1621 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1622 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1623 (detect_type_change_from_memory_writes): Check if entry was reached.
1625 2014-07-08 Richard Biener <rguenther@suse.de>
1627 PR tree-optimization/61681
1628 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1629 NONLOCAL inside ESCAPED.
1631 2014-07-08 Richard Biener <rguenther@suse.de>
1633 PR tree-optimization/61680
1634 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1635 Handle properly all read-write dependences with group accesses.
1637 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1639 PR tree-optimization/61576
1640 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1641 block containing reduction statement is predecessor of phi basi block.
1643 2014-07-08 Marek Polacek <polacek@redhat.com>
1646 * fold-const.c (round_up_loc): Change the parameter type.
1648 * fold-const.h (round_up_loc): Adjust declaration.
1649 * stor-layout.c (finalize_record_size): Check for too large types.
1651 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1653 * symtab.c: Include calls.h.
1654 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1656 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1658 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1659 little-endian code generation.
1660 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1661 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1662 (spe_evmergehilo): Rename to...
1663 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1664 (spe_evmergelo): Rename to...
1665 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1666 (spe_evmergelohi): Rename to...
1667 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1668 (spe_evmergehi, spe_evmergehilo): New expanders.
1669 (spe_evmergelo, spe_evmergelohi): Likewise.
1670 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1671 (*frob_tf_ti): Likewise.
1672 (*frob_<mode>_di_2): Likewise.
1673 (*frob_tf_di_8_2): Likewise.
1674 (*frob_di_<mode>): Likewise.
1675 (*frob_ti_tf): Likewise.
1676 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1677 (*frob_ti_<mode>_8_2): Likewise.
1678 (*frob_ti_tf_2): Likewise.
1679 (mov_si<mode>_e500_subreg0): Rename to...
1680 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1682 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1683 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1684 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1685 the big endianness only.
1686 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1687 (*mov_si<mode>_e500_subreg0_2): Rename to...
1688 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1689 big big endianness only.
1690 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1691 (*mov_si<mode>_e500_subreg4): Rename to...
1692 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1694 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1695 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1696 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1697 the big endianness only.
1698 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1700 (*mov_si<mode>_e500_subreg4_2): Rename to...
1701 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1703 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1704 (*mov_sitf_e500_subreg8): Rename to...
1705 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1707 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1708 (*mov_sitf_e500_subreg8_2): Rename to...
1709 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1711 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1712 (*mov_sitf_e500_subreg12): Rename to...
1713 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1715 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1716 (*mov_sitf_e500_subreg12_2): Rename to...
1717 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1719 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1721 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1723 * asan.c (instrument_strlen_call): Do not instrument first byte
1724 in strlen if already instrumented.
1726 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1728 * config/arm/arm.opt (mwords-little-endian): Delete.
1729 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
1730 of TARGET_LITTLE_WORDS.
1731 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
1732 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
1734 * doc/invoke.texi: Remove references to -mwords-little-endian.
1736 2014-07-07 Jakub Jelinek <jakub@redhat.com>
1738 * expmed.c (struct init_expmed_rtl): Change all fields but
1739 pow2 and cint from struct rtx_def to rtx.
1740 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
1741 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
1744 2014-07-06 Marek Polacek <polacek@redhat.com>
1747 * doc/invoke.texi: Document -Wsizeof-array-argument.
1749 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1751 * wide-int.h (wide_int_storage): Change declaration from struct
1754 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
1756 * cgraph.c (cgraph_create_indirect_edge): Update call of
1757 get_polymorphic_call_info.
1758 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
1759 (possible_polymorphic_call_targets): Add parameter call.
1760 (decl_maybe_in_construction_p): New predicate.
1761 (get_polymorphic_call_info): Add parameter call;
1762 use decl_maybe_in_construction_p.
1763 * gimple-fold.c (fold_gimple_assign): Update use of
1764 possible_polymorphic_call_targets.
1765 (gimple_fold_call): Likewise.
1766 * ipa-prop.c: Inlcude calls.h
1767 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
1768 (param_type_may_change_p): New predicate.
1769 (detect_type_change_from_memory_writes): Break out from ...
1770 (detect_type_change): ... this one; use param_type_may_change_p.
1771 (detect_type_change_ssa): Use param_type_may_change_p.
1772 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
1774 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
1777 * config/arm/arm-protos.h (arm_legitimate_address_p,
1778 arm_is_constant_pool_ref): Add prototypes.
1779 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
1780 (arm_is_constant_pool_ref) New function.
1781 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
1782 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
1783 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
1784 operand. Remove pool_range and neg_pool_range attributes.
1785 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
1786 pool_range and neg_pool_range attributes.
1787 * config/arm/constraints.md (Uh): New constraint.
1788 (Uq): Don't allow constant pool references.
1790 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
1792 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
1793 (move_lo_quad_internal_be_<mode>): Likewise.
1794 (move_lo_quad_<mode>): Convert to define_expand.
1795 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
1796 (aarch64_simd_move_hi_quad_be_<mode>): New.
1797 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
1798 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
1799 (aarch64_combinez_be<mode>): New.
1800 (aarch64_combine<mode>): Convert to define_expand.
1801 (aarch64_combine_internal<mode>): New.
1802 (aarch64_simd_combine<mode>): Remove bogus RTL description.
1804 2014-07-04 Tom de Vries <tom@codesourcery.com>
1806 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
1807 combination of earlyclobber and read/write modifiers.
1809 2014-07-04 Tom de Vries <tom@codesourcery.com>
1811 * config/aarch64/aarch64-simd.md
1812 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
1814 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
1817 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
1819 2014-07-04 Jakub Jelinek <jakub@redhat.com>
1822 * cgraphunit.c (expand_thunk): Call free_dominance_info.
1824 PR tree-optimization/61684
1825 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
1826 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
1828 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1829 Kito Cheng <kito@0xlab.org>
1830 Monk Chiang <sh.chiang04@gmail.com>
1832 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
1833 (nds32_symbol_load_store_p): Move to ...
1834 (nds32_fp_as_gp_check_available): Move to ...
1835 * config/nds32/nds32-fp-as-gp.c: ... here.
1836 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
1839 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1840 Kito Cheng <kito@0xlab.org>
1841 Monk Chiang <sh.chiang04@gmail.com>
1843 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
1844 (nds32_expand_store_multiple): Move to ...
1845 (nds32_expand_movmemqi): Move to ...
1846 * config/nds32/nds32-memory-manipulation.c: ... here.
1848 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1849 Kito Cheng <kito@0xlab.org>
1850 Monk Chiang <sh.chiang04@gmail.com>
1852 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
1853 (nds32_output_casesi_pc_relative): Move to ...
1854 (nds32_output_casesi): Move to ...
1855 (nds32_mem_format): Move to ...
1856 (nds32_output_16bit_store): Move to ...
1857 (nds32_output_16bit_load): Move to ...
1858 (nds32_output_32bit_store): Move to ...
1859 (nds32_output_32bit_load): Move to ...
1860 (nds32_output_32bit_load_s): Move to ...
1861 (nds32_output_stack_push): Move to ...
1862 (nds32_output_stack_pop): Move to ...
1863 * config/nds32/nds32-md-auxiliary.c: ... here.
1865 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1866 Ling-Hua Tseng <uranus@tinlans.org>
1868 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
1869 the purpose of this file.
1871 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1872 Kito Cheng <kito@0xlab.org>
1873 Monk Chiang <sh.chiang04@gmail.com>
1875 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
1876 (nds32_address_cost): Move implementation to ...
1877 * config/nds32/nds32-cost.c: ... here.
1878 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
1879 (nds32_address_cost_impl): Declare.
1881 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1882 Kito Cheng <kito@0xlab.org>
1883 Monk Chiang <sh.chiang04@gmail.com>
1885 * config/nds32/nds32.c
1886 (nds32_consecutive_registers_load_store_p): Move to ...
1887 (nds32_valid_multiple_load_store): Move to ...
1888 (nds32_valid_stack_push_pop): Move to ...
1889 (nds32_can_use_bclr_p): Move to ...
1890 (nds32_can_use_bset_p): Move to ...
1891 (nds32_can_use_btgl_p): Move to ...
1892 (nds32_can_use_bitci_p): Move to ...
1893 * config/nds32/nds32-predicates.c: ... here.
1895 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1896 Kito Cheng <kito@0xlab.org>
1897 Monk Chiang <sh.chiang04@gmail.com>
1899 * config/nds32/nds32.c
1900 (nds32_expand_builtin_null_ftype_reg): Move to ...
1901 (nds32_expand_builtin_reg_ftype_imm): Move to ...
1902 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
1903 (nds32_init_builtins): Move implementation to ...
1904 (nds32_expand_builtin): Move implementation to ...
1905 * config/nds32/nds32-intrinsic.c: ... here.
1906 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
1907 (nds32_expand_builtin_impl): Declare.
1909 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1910 Kito Cheng <kito@0xlab.org>
1911 Monk Chiang <sh.chiang04@gmail.com>
1913 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
1914 (nds32_emit_section_tail_template): Move to ...
1915 (nds32_emit_isr_jmptbl_section): Move to ...
1916 (nds32_emit_isr_vector_section): Move to ...
1917 (nds32_emit_isr_reset_conten): Move to ...
1918 (nds32_check_isr_attrs_conflict): Move to ...
1919 (nds32_construct_isr_vectors_information): Move to ...
1920 (nds32_asm_file_start): Move implementation to ...
1921 (nds32_asm_file_end): Move implementation to ...
1922 * config/nds32/nds32-isr.c: ... here.
1923 * config/nds32/nds32-protos.h
1924 (nds32_check_isr_attrs_conflict): Declare.
1925 (nds32_construct_isr_vectors_information): Declare.
1926 (nds32_asm_file_start_for_isr): Declare.
1927 (nds32_asm_file_end_for_isr): Declare.
1929 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1930 Kito Cheng <kito@0xlab.org>
1931 Monk Chiang <sh.chiang04@gmail.com>
1933 * config.gcc (nds32*): Add new modules to extra_objs.
1934 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
1935 (nds32be-*-*): Likewise.
1936 * config/nds32/nds32-cost.c: New file.
1937 * config/nds32/nds32-fp-as-gp.c: New file.
1938 * config/nds32/nds32-intrinsic.c: New file.
1939 * config/nds32/nds32-isr.c: New file.
1940 * config/nds32/nds32-md-auxiliary.c: New file.
1941 * config/nds32/nds32-memory-manipulation.c: New file.
1942 * config/nds32/nds32-pipelines-auxiliary.c: New file.
1943 * config/nds32/nds32-predicates.c: New file.
1944 * config/nds32/t-nds32: New file.
1946 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1948 PR tree-optimization/61682
1949 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
1950 using cases and when one of the operands is equal to 1.
1952 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
1954 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
1955 ashr<mode>3): Correct mode of operands[2].
1956 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
1957 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
1958 Correct mode of operands[2]. Fix split condition.
1960 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1962 * arm.md (arch): Add armv6_or_vfpv3.
1963 (arch_enabled): Add test for the above.
1964 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1966 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1968 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1970 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1971 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1972 HWI 1 and negate the unsigned value.
1973 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1974 use AND instead of shift.
1975 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1977 2014-07-03 Marek Polacek <polacek@redhat.com>
1979 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1980 (-fsanitize=float-divide-by-zero): Move to the table with
1981 -fsanitize=undefined suboptions.
1982 (-fsanitize=float-cast-overflow): Likewise.
1984 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1986 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1987 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1990 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1992 * loop-invariant.c (struct invariant): Add a new member: eqno;
1993 (find_identical_invariants): Update eqno;
1994 (create_new_invariant): Init eqno;
1995 (get_inv_cost): Compute comp_cost with eqno;
1997 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1999 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2000 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2001 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2002 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2003 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2005 2014-07-02 Christian Bruel <christian.bruel@st.com>
2009 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2010 (make_preds_opaque): Delete.
2011 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2012 (commit_mode_sets): New function.
2013 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2014 Process all modes at once.
2015 * basic-block.h (pre_edge_lcm_avs): Declare.
2016 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2017 Call clear_aux_for_edges. Fix comments.
2018 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2019 (pre_edge_rev_lcm): Idem.
2020 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2022 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2023 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2025 * config/i386/i386.c (x96_emit_mode_set): Idem.
2026 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2027 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2028 (fpscr_toggle) Disallow from delay slot.
2029 * target.def (emit_mode_set): Add prev_mode parameter.
2030 * doc/tm.texi: Regenerate.
2032 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2034 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2037 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2039 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2040 vtable_pointer_value_to_vtable): Constify.
2041 (contains_polymorphic_type_p): Declare.
2042 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2043 vtable_pointer_value_to_vtable): Constify.
2044 (contains_polymorphic_type_p): New predicate.
2045 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2047 (ipa_set_ancestor_jf): Likewise.
2048 (detect_type_change): Return false in easy cases.
2049 (compute_complex_assign_jump_func): Require type to contain
2051 (compute_known_type_jump_func): Likewise.
2053 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2055 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2057 (type_in_anonymous_namespace_p): Constify argument.
2058 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2059 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2060 (main_odr_variant): New function.
2061 (hash_type_name): Make static; update assert; do not ICE on
2063 (types_same_for_odr): Bring here from tree.c; simplify and remove
2064 old structural comparing code that doesn't work for templates.
2065 (odr_hasher::equal): Update assert.
2066 (add_type_duplicate): Return true when bases should be computed;
2067 replace incomplete loader by complete; do not output duplicated
2068 warnings; do not ICE on non-records; set odr_violated flag.
2069 (get_odr_type): Be ready to replace incomplete type by complete
2070 one; work on ODR variants instead of main variants; reorder item
2071 in array so bases have still smaller indexes.
2072 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2073 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2075 2014-07-01 Cary Coutant <ccoutant@google.com>
2077 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2079 (resolve_addr_in_expr): When replacing the rtx in a location list
2080 entry, get a new address table entry.
2081 (dwarf2out_finish): Call index_location_lists even if there are no
2082 addr_index_table entries yet.
2084 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2086 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2087 change for not being obvious.
2089 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2091 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2094 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2096 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2097 (vcagt_f64): Likewise.
2098 (vcale_f64): Likewise.
2099 (vcaled_f64): Likewise.
2100 (vcales_f32): Likewise.
2101 (vcalt_f64): Likewise.
2102 (vcaltd_f64): Likewise.
2103 (vcalts_f32): Likewise.
2105 2014-07-01 Marek Polacek <polacek@redhat.com>
2107 * doc/invoke.texi: Document -Wint-conversion.
2109 2014-07-01 Marek Polacek <polacek@redhat.com>
2112 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2114 2014-07-01 Martin Liska <mliska@suse.cz>
2116 IPA REF alias refactoring
2117 * cgraph.h (iterate_direct_aliases): New function.
2118 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2119 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2120 FOR_EACH_ALIAS added.
2121 (cgraph_for_node_and_aliases): Likewise.
2122 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2123 * ipa-inline.c (reset_edge_caches): Likewise.
2124 (update_caller_keys): Likewise.
2125 * trans-mem.c (ipa_tm_execute): Likewise.
2126 *varpool.c (varpool_analyze_node): Likewise.
2127 (varpool_for_node_and_aliases): Likewise.
2128 * ipa-ref.h (first_alias): New function.
2129 (last_alias): Likewise.
2130 (has_aliases_p): Likewise.
2131 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2132 is sensitive to IPA_REF_ALIASes.
2133 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2134 are put at the beginning of the list.
2135 (symtab_node::iterate_direct_aliases): New function.
2137 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2140 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2142 (write_ts_type_common_tree_pointers): Do not stream fields not set
2143 for incomplete types; do not stream duplicated fields for variants;
2144 sanity check that variant and type match.
2145 (write_ts_type_non_common_tree_pointers): Likewise.
2146 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2147 TYPE_SIZE whether type is complete.
2148 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2149 write_ts_type_common_tree_pointers
2150 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2152 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2154 * var-tracking.c (add_stores): Return instead of asserting if old
2155 and new values for conditional store are the same.
2157 2014-06-30 Richard Henderson <rth@redhat.com>
2161 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2162 the cfg if there were any changes.
2163 * passes.def: Revert move of peephole2 after reorder_blocks;
2164 move duplicate_computed_gotos before peephole2.
2166 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2168 * except.c (emit_note_eh_region_end): New helper function.
2169 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2170 emit EH_REGION_END note.
2171 * jump.c (cleanup_barriers): Do not split a call and its
2172 corresponding CALL_ARG_LOCATION note.
2174 2014-06-30 Jeff Law <law@redhat.com>
2176 PR tree-optimization/61607
2177 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2178 deeper into the SSA_NAME_VALUE chain.
2180 2014-06-30 Marek Polacek <polacek@redhat.com>
2182 * convert.c (convert_to_integer): Don't instrument conversions if the
2183 function has no_sanitize_undefined attribute.
2184 * ubsan.c: Don't run the ubsan pass if the function has
2185 no_sanitize_undefined attribute.
2187 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2189 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2190 -fsanitize=undefined suboptions.
2192 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2194 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2195 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2196 against bigendian and adjust indices.
2198 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2200 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2202 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2205 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2206 Add alternative; make early clobber. Adjust both split patterns
2207 to use operand 0 as the working register.
2209 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2211 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2212 as ira_object_id_map might be NULL, or 1.
2214 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2216 * loop-invariant.c (get_inv_cost): Handle register class.
2217 (gain_for_invariant): Check the register pressure of the inv
2218 and its overlapped register class, other than all.
2220 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2222 * doc/invoke.texi (Optimize Options): Fix descriptions of
2223 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2225 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2227 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2230 2014-06-29 Tobias Grosser <tobias@grosser.es>
2233 * graphite-isl-ast-to-gimple.c: Add missing guards.
2235 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2237 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2238 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2239 * flag-types.h: Add new enum fgraphite_generator.
2240 * graphite-isl-ast-to-gimple.c: New.
2241 * graphite-isl-ast-to-gimple.h: New.
2242 * graphite.c (graphite_transform_loops): Add choice of Graphite
2243 code generator, which depends on flag_graphite_code_gen.
2245 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2247 * graphite-dependences.c (subtract_commutative_associative_deps):
2248 Add NULL checking of the following variables: must_raw_no_source,
2249 may_raw_no_source, must_war_no_source, may_war_no_source,
2250 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2251 must_war, may_war, must_waw, may_waw.
2253 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2255 * graphite-clast-to-gimple.c: gloog is renamed to
2256 graphite_regenerate_ast_cloog. gloog_error is renamed to
2257 graphite_regenerate_error.
2258 * graphite-clast-to-gimple.h: The definition of the struct
2259 bb_pbb_def is moved to graphite-htab.h.
2260 Add inclusion of the hash-table.h.
2261 * graphite-htab.h: The declaration of the function gloog is moved
2262 to graphite-clast-to-gimple.h and renamed to
2263 graphite_regenerate_ast_cloog.
2264 * graphite.c (graphite_transform_loops): gloog is renamed
2265 to graphite_regenerate_ast_cloog.
2267 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2269 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2271 (write_ts_type_common_tree_pointers): Do not stream fields not set
2272 for incomplete types; do not stream duplicated fields for variants;
2273 sanity check that variant and type match.
2274 (write_ts_type_non_common_tree_pointers): Likewise.
2275 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2276 TYPE_SIZE whether type is complete.
2277 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2278 write_ts_type_common_tree_pointers
2279 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2281 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2283 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2285 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2287 * tree-inline.c (remap_type_1): Do not duplicate fields
2288 that are shared in between type and its main variant.
2290 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2292 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2294 (ipa_set_ancestor_jf) Likewise.
2295 (check_stmt_for_type_change): Check that we work on main variant.
2296 (detect_type_change): Look into main variant.
2297 (compute_known_type_jump_func): Check that main variant has BINFO.
2299 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2301 * ipa-devirt.c (set_type_binfo): New function.
2302 (add_type_duplicate): Use it.
2303 (get_odr_type): Sanity check that binfos points to main variants.
2304 (get_class_context): Be sure the context's outer_type is main variant.
2305 (contains_type_p): Walk main variant.
2306 (get_polymorphic_call_info_for_decl): Set outer_type to be
2308 (get_polymorphic_call_info): Likewise.
2309 (possible_polymorphic_call_targets): Sanity check that we operate
2312 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2314 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2316 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2318 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2319 accidental change due to wide-int branch merge.
2321 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2323 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2324 compressed debug support.
2325 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2326 * configure: Regenerate.
2327 * config.in: Regenerate.
2328 * common.opt (compressed_debug_sections): New enum.
2329 (gz, gz=): New options.
2330 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2331 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2332 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2333 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2334 LINK_COMPRESS_DEBUG_SPEC.
2335 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2336 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2337 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2338 (Debugging Options): Document -gz[=type].
2340 2014-06-27 Martin Jambor <mjambor@suse.cz>
2343 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2344 args_to_skip, use those from node instead. Copy args_to_skip and
2345 combined_args_to_skip from node to the new thunk.
2346 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2347 (cgraph_create_virtual_clone): Moved computation of
2348 combined_args_to_skip...
2349 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2351 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2353 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2354 redundant diagnostic machinary.
2356 2014-06-27 Richard Biener <rguenther@suse.de>
2358 * tree-ssa-math-opts.c (bswap_replace): Fix
2359 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2361 2014-06-27 Martin Liska <mliska@suse.cz>
2363 * gimple.h (gimple_location_safe): New function introduced.
2364 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2365 of gimple_location_safe replaces gimple_location.
2366 (gimple_fold_call): Likewise.
2367 * ipa-devirt.c (ipa_devirt): Likewise.
2368 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2369 * ipa.c (walk_polymorphic_call_targets): Likewise.
2370 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2372 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2374 PR tree-optimization/57233
2375 PR tree-optimization/61299
2376 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2378 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2379 would be lowered to scalar shifts, check if corresponding
2380 shifts and vector BIT_IOR_EXPR are supported and don't lower
2381 or lower just to narrower vector type in that case.
2382 * expmed.c (expand_shift_1): Fix up handling of vector
2385 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2388 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2390 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2392 * doc/invoke.texi (-fsemantic-interposition): Document.
2393 * common.opt (fsemantic-interposition): New flag.
2394 * varasm.c (decl_replaceable_p): Use it.
2396 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2399 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2400 extraction other than index 3.
2402 2014-06-26 Teresa Johnson <tejohnson@google.com>
2404 * doc/invoke.texi: Fix typo.
2405 * dumpfile.c: Add support for documented -fdump-* options
2406 optimized/missed/note/optall.
2408 2014-06-26 Martin Jambor <mjambor@suse.cz>
2410 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2411 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2412 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2413 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2414 * opts.c (default_options_optimization): Set
2415 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2416 * doc/invoke.texi (allow-load-data-races)
2417 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2418 (allow-store-data-races): Document the new default.
2420 2014-06-26 Martin Jambor <mjambor@suse.cz>
2422 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2423 renamed to ipa_impossible_devirt_target. Fix typo.
2424 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2425 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2426 ipa_impossible_devirt_target.
2428 2014-06-26 Richard Biener <rguenther@suse.de>
2430 PR tree-optimization/61607
2431 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2432 explaining why we restrict copies on loop depth.
2433 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2435 (record_equivalences_from_phis): Instead add it here.
2437 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2439 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2440 (LTO_WRAPPER_OBJS): New variable.
2441 (lto-wrapper$(exeext)): Use it.
2442 * collect2.c: Include "collect-utils.h".
2443 (verbose, debug): Remove variables.
2444 (at_file_supplied): No longer static.
2445 (tool_name): New variable.
2446 (do_wait, fork_execute, maybe_unlink): Don't declare.
2447 (tool_cleanup): No longer static.
2448 (notice): Remove function.
2449 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2451 (collect_wait, do_wait, collect_execute): Remove functions.
2452 (maybe_unlink): No longer static.
2453 * collect2.h (verbose, debug): Don't declare.
2454 (at_file_supplied): Declare.
2455 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2457 (collect_execute): Replace with implementation from collect2, plus a
2458 new arg use_atfile. All callers changed.
2459 (collect_wait): Replace with implementation from collect2.
2460 (maybe_unlink_file): Remove function.
2461 (fork_execute): Replace with implementation from collect2, plus a
2462 new arg use_atfile. All callers changed.
2463 (do_wait): Add call to utils_cleanup to the error path.
2464 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2465 (tool_cleanup): Adjust declarations.
2466 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2467 * tlink.c: Include "collect-utils.h".
2468 (tlink_execute): New arg use_atfile. All callers changed.
2469 (tlink_init, tlink_execute): Remove declarations.
2471 * collect-utils.c (save_temps): New variable.
2472 (do_wait): Use it instead of debug. Use fatal_error.
2473 * collect-utils.h (save_temps): Declare.
2474 * collect2.c (verbose): Rename from vflag. All uses changed.
2475 (tool_cleanup): New function, copied from collect_atexit.
2476 (collect_atexit, handler): Just call it.
2477 * collect2.h (verbose): Declaration renamed from vflag.
2478 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2481 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2482 (lto-wrapper$(exeext)): Link with collect-utils.o.
2483 * collect-utils.c: New file.
2484 * collect-utils.h: New file.
2485 * lto-wrapper.c: Include "collect-utils.h".
2486 (args_name): Delete variable.
2487 (tool_name): New variable.
2488 (tool_cleanup): New function.
2489 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2490 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2491 (fork_execute): Remove functions.
2493 2014-06-26 Nick Clifton <nickc@redhat.com>
2495 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2497 * doc/extend.texi (Function Attributes): Fix typo in description
2498 of RX vector attribute.
2500 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2502 * config.gcc (supported_defaults): Error when passing either
2503 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2505 2014-06-26 Richard Biener <rguenther@suse.de>
2507 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2508 propagating volatile pointers.
2510 2014-06-26 Richard Biener <rguenther@suse.de>
2512 PR tree-optimization/61607
2513 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2514 loop if we redirected its latch edge.
2515 (thread_block_1): Do not cancel loops prematurely.
2517 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2519 * toplev.c (backend_init_target): Move init_emit_regs and
2521 (backend_init) ... here; skip ira_init_once and backend_init_target.
2522 (target_reinit) ... and here; clear
2523 this_target_rtl->lang_dependent_initialized.
2524 (lang_dependent_init_target): Clear
2525 this_target_rtl->lang_dependent_initialized;
2526 break out rtl initialization to ...
2527 (initialize_rtl): ... here; call also backend_init_target
2529 * toplev.h (initialize_rtl): New function.
2530 * function.c: Include toplev.h
2531 (init_function_start): Call initialize_rtl.
2532 * rtl.h (target_rtl): Add target_specific_initialized,
2533 lang_dependent_initialized.
2535 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2536 Jakub Jelinek <jakub@redhat.com>
2538 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2540 2014-06-25 Tom de Vries <tom@codesourcery.com>
2542 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2544 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2546 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2547 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2548 Issue a strict overflow warning if appropriate.
2550 2014-06-25 Martin Liska <mliska@suse.cz>
2553 * Makefile.in: Removed header file (ipa-ref-inline.h).
2554 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2556 (cgraph_speculative_call_info): Likewise.
2557 (cgraph_for_node_thunks_and_aliases): Likewise.
2558 (cgraph_for_node_and_aliases): Likewise.
2559 (verify_cgraph_node): Likewise.
2560 * cgraph.h: Batch of IPA REF functions become member functions of
2561 symtab_node: add_reference, maybe_add_reference, clone_references,
2562 clone_referring, clone_reference, find_reference,
2563 remove_stmt_references, remove_all_references,
2564 remove_all_referring, dump_references, dump_referring,
2565 has_alias_p, iterate_reference, iterate_referring.
2566 * cgraphbuild.c (record_reference): New IPA REF function used.
2567 (record_type_list): Likewise.
2568 (record_eh_tables): Likewise.
2569 (mark_address): Likewise.
2570 (mark_load): Likewise.
2571 (mark_store): Likewise.
2572 (pass_build_cgraph_edges): Likewise.
2573 (rebuild_cgraph_edge): Likewise.
2574 (cgraph_rebuild_references): Likewise.
2575 (pass_remove_cgraph_callee_edges): Likewise.
2576 * cgraphclones.c (cgraph_clone_node): Likewise.
2577 (cgraph_create_virtual_clone): Likewise.
2578 (cgraph_materialize_clone): Likewise.
2579 (cgraph_materialize_all_clones): Likewise.
2580 * cgraphunit.c (cgraph_reset_node): Likewise.
2581 (cgraph_reset_node): Likewise.
2582 (analyze_function): Likewise.
2583 (assemble_thunks_and_aliases): Likewise.
2584 (expand_function): Likewise.
2585 * ipa-comdats.c (propagate_comdat_group): Likewise.
2586 (enqueue_references): Likewise.
2587 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2588 (create_specialized_node): Likewise.
2589 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2590 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2591 * ipa-inline.c (reset_edge_caches): Likewise.
2592 (update_caller_keys): Likewise.
2593 (execute): Likewise.
2594 * ipa-prop.c (remove_described_reference): Likewise.
2595 (propagate_controlled_uses): Likewise.
2596 (ipa_edge_duplication_hook): Likewise.
2597 (ipa_modify_call_arguments): Likewise.
2598 * ipa-pure-const.c (propagate_pure_const): Likewise.
2599 * ipa-ref-inline.h: Header file removed, functions moved
2600 to symtab_node class.
2601 * ipa-ref.c (remove_reference): New class member function.
2602 (cannot_lead_to_return): New class member function.
2603 (referring_ref_list): Likewise.
2604 (referred_ref_list): Likewise.
2605 Rest of functions moved to symtab_node class.
2606 * ipa-ref.h: New member functions remove_reference,
2607 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2609 ipa_ref_list class has new member functions: first_reference,
2610 first_referring, clear, nreferences.
2611 * ipa-reference.c (analyze_function): New IPA REF function used.
2612 (write_node_summary_p): Likewise.
2613 (ipa_reference_write_optimization_summary): Likewise.
2614 * ipa-split.c (split_function): Likewise.
2615 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2616 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2617 (function_and_variable_visibility): Likewise.
2618 * ipa.c (has_addr_references_p): Likewise.
2619 (process_references): Argument type changed.
2620 (symtab_remove_unreachable_nodes): New IPA REF function used.
2621 (process_references): Likewise.
2622 (set_writeonly_bit): Likewise.
2623 * lto-cgraph.c: Implementation of new symtab_node member functions
2624 that uses new IPA REF functions.
2625 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2627 * lto-streamer-out.c (output_symbol_p): Likewise.
2628 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2630 * symtab.c: Implementation of new IPA REF API.
2631 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2632 (ipa_tm_create_version): Likewise.
2633 (ipa_tm_execute): Likewise.
2634 * tree-emutls.c (gen_emutls_addr): Likewise.
2635 * tree-inline.c (copy_bb): Likewise.
2636 (delete_unreachable_blocks_update_callgraph): Likewise.
2637 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2638 (varpool_for_node_and_aliases): Likewise.
2640 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2642 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2644 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2647 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2648 tree_node * instead of tree_node *.
2650 (print_fold_checksum): Likewise.
2651 (fold_check_failed): Likewise.
2652 (debug_fold_checksum): Likewise.
2653 (fold_build1_stat_loc): Likewise.
2654 (fold_build2_stat_loc): Likewise.
2655 (fold_build3_stat_loc): Likewise.
2656 (fold_build_call_array_loc): Likewise.
2658 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2660 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2661 implementation with call to...
2662 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2664 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2667 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2669 PR tree-optimization/57742
2670 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2671 after replacing the statement.
2673 2014-06-25 Nick Clifton <nickc@redhat.com>
2675 * config/v850/v850.c (GHS_default_section_names): Change to const
2677 (GHS_current_section_names): Likewise.
2678 (v850_insert_attributes): Do not build strings, just assign the
2679 names directly. Change the type of 'chosen_section' to const
2681 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2682 directly to the array entry.
2683 * config/v850/v850.h (GHS_default_section_names): Change to const
2685 (GHS_current_section_names): Likewise.
2687 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2689 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2690 (LANG_HOOKS_DECLS): Add it.
2691 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2693 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2694 * langhooks.h (struct lang_hooks_for_decls): Add
2695 omp_clause_linear_ctor hook.
2696 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2697 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2698 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2699 combined simd loop use omp_clause_linear_ctor hook.
2701 2014-06-24 Cong Hou <congh@google.com>
2703 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2704 pattern recognition.
2705 (type_conversion_p): PROMOTION is true if it's a type promotion
2706 conversion, and false otherwise. Return true if the given expression
2707 is a type conversion one.
2708 * tree-vectorizer.h: Adjust the number of patterns.
2709 * tree.def: Add SAD_EXPR.
2710 * optabs.def: Add sad_optab.
2711 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2712 * expr.c (expand_expr_real_2): Likewise.
2713 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2714 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2715 * optabs.c (optab_for_tree_code): Likewise.
2716 * tree-cfg.c (estimate_operator_cost): Likewise.
2717 * tree-ssa-operands.c (get_expr_operands): Likewise.
2718 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2719 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2720 * doc/generic.texi: Add document for SAD_EXPR.
2721 * doc/md.texi: Add document for ssad and usad.
2723 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2725 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2726 qualification in cast.
2728 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2730 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
2731 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
2732 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
2733 (tree_function_decl): ... here.
2734 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
2735 streaming of vindex to ...
2736 (write_ts_function_decl_tree_pointers): ... here.
2737 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
2738 Do not stream DECL_VINDEX.
2739 (lto_input_ts_function_decl_tree_pointers): Stream it here.
2741 2014-06-24 Catherine Moore <clm@codesourcery.com>
2742 Sandra Loosemore <sandra@codesourcery.com>
2744 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
2745 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
2746 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
2748 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2750 * doc/invoke.texi (Warning Options): Remove duplicated
2751 -Wmaybe-uninitialized.
2753 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2755 PR tree-optimization/57742
2756 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
2757 (handle_builtin_malloc, handle_builtin_memset): New functions.
2758 (strlen_optimize_stmt): Call them.
2759 * passes.def: Move strlen after loop+dom but before vrp.
2761 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2764 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
2765 model family 6 CPU with has_longmode never use a CPU without
2768 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
2771 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
2774 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2776 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
2777 * dominance.c (iterate_fix_dominators): Use hash_map instead of
2779 * hash-map.h: New file.
2780 * ipa-comdats.c: Use hash_map instead of pointer_map.
2782 * lto-section-out.c: Adjust.
2783 * lto-streamer.h: Replace pointer_map with hash_map.
2784 * symtab.c (verify_symtab): Likewise.
2785 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
2786 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
2787 * tree-streamer.h: Likewise.
2788 * tree-streamer.c: Adjust.
2789 * pointer-set.h: Remove pointer_map.
2791 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2793 * hash-table.h: Add a template arg to choose between storing values
2794 and storing pointers to values, and then provide partial
2795 specializations for both.
2796 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
2797 should store, not the type values should point to.
2798 * tree-into-ssa.c (var_info_hasher): Likewise.
2799 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2800 * tree-complex.c: Adjust.
2801 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
2802 table instead of int_tree_map *.
2803 * tree-parloops.c: Adjust.
2804 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
2805 type is being stored.
2806 * tree-vectorizer.c: Adjust.
2808 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2810 * hash-table.h: Remove a layer of indirection from hash_table so that
2811 it contains the hash table's data instead of a pointer to the data.
2812 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
2813 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
2814 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
2815 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
2816 fold-const.c, gcse.c, ggc-common.c,
2817 gimple-ssa-strength-reduction.c, gimplify.c,
2818 graphite-clast-to-gimple.c, graphite-dependences.c,
2819 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
2820 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
2821 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
2822 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
2823 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
2824 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
2825 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
2826 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
2827 tree-ssa-live.c, tree-ssa-loop-im.c,
2828 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
2829 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
2830 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
2831 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
2832 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
2833 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
2834 vtable-verify.c, vtable-verify.h: Adjust.
2836 2014-06-24 Richard Biener <rguenther@suse.de>
2838 PR tree-optimization/61572
2839 * tree-ssa-sink.c (statement_sink_location): Do not sink
2840 loads from hard registers.
2842 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2844 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
2845 not mentioned in clauses use private clause if the iterator is
2846 declared in #pragma omp for simd, and when adding lastprivate
2847 instead, add it to the outer #pragma omp for too. Diagnose
2848 if the variable is private in outer context. For simd collapse > 1
2849 loops, replace all iterators with temporaries.
2850 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
2851 same even in collapse > 1 loops.
2853 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
2854 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
2856 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
2857 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
2859 (gimplify_adjust_omp_clauses): Likewise.
2860 * omp-low.c (lower_rec_simd_input_clauses,
2861 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
2862 safelen the same as safelen(1).
2863 * tree-nested.c (convert_nonlocal_omp_clauses,
2864 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
2865 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
2866 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
2867 Fixup handling of GIMPLE_OMP_TARGET.
2868 (convert_tramp_reference_stmt, convert_gimple_call): Handle
2871 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
2873 PR tree-optimization/61554
2874 * tree-ssa-propagate.c: Include "bitmap.h".
2875 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
2876 properly update constructor/destructor.
2877 (substitute_and_fold_dom_walker::before_dom_children):
2878 Remove call to gimple_purge_dead_eh_edges, add bb->index to
2879 need_eh_cleaup instead.
2880 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
2883 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2885 * varpool.c (dump_varpool_node): Dump used_by_single_function.
2886 * tree-pass.h (make_pass_ipa_single_use): New pass.
2887 * cgraph.h (used_by_single_function): New flag.
2888 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
2890 * passes.def (pass_ipa_single_use): Scedule.
2891 * ipa.c (BOTTOM): New macro.
2892 (meet): New function
2893 (propagate_single_user): New function.
2894 (ipa_single_use): New function.
2895 (pass_data_ipa_single_use): New pass.
2896 (pass_ipa_single_use): New pass.
2897 (pass_ipa_single_use::gate): New gate.
2898 (make_pass_ipa_single_use): New function.
2900 2014-06-23 Kai Tietz <ktietz@redhat.com>
2903 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
2904 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
2906 2014-06-23 Richard Biener <rguenther@suse.de>
2908 * tree-ssa-loop.c (gate_loop): New function.
2909 (pass_tree_loop::gate): Call it.
2910 (pass_data_tree_no_loop, pass_tree_no_loop,
2911 make_pass_tree_no_loop): New.
2912 * tree-vectorizer.c: Include tree-scalar-evolution.c
2913 (pass_slp_vectorize::execute): Initialize loops and SCEV if
2915 (pass_slp_vectorize::clone): New method.
2916 * timevar.def (TV_TREE_NOLOOP): New.
2917 * tree-pass.h (make_pass_tree_no_loop): Declare.
2918 * passes.def (pass_tree_no_loop): New pass group with
2921 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
2924 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
2925 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
2927 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2929 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
2932 2014-06-23 Alan Modra <amodra@gmail.com>
2935 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
2936 to zero on debug statements.
2938 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2941 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
2942 Ignore third operand if present by marking qualifier_internal.
2944 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
2946 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
2948 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
2949 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
2950 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
2951 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
2952 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
2953 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
2954 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
2955 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
2956 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
2957 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
2958 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2959 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2960 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2961 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2962 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2963 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2964 logic in GCC vector extensions
2966 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2967 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2968 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2969 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2970 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2971 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2972 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2973 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2974 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2975 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2977 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2979 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2982 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2983 (vget_low_s64): Use __GET_LOW macro.
2984 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2985 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2986 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2987 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2988 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2990 (vcombine_s64): Use GCC vector extensions; remove cast.
2991 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2992 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2993 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2994 Fix type signature; remove cast.
2996 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2999 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3001 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3004 (BUILTIN_VD_RE): Remove.
3005 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3006 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3007 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3009 (vreinterpretv1df*, vreinterpret*v1df): New.
3010 (vreinterpretdf*, vreinterpret*df): Remove.
3011 * config/aarch64/aarch64-simd.md (aarch64_create,
3012 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3013 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3015 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3016 (vcreate_f64): Remove cast, use v1df builtin.
3017 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3018 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3019 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3020 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3021 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3022 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3023 add range check using __builtin_aarch64_im_lane_boundsi.
3024 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3025 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3026 type signature, use gcc vector extensions.
3027 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3028 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3029 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3030 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3031 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3032 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3033 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3034 vreinterpret_u64_f64): Use v1df builtin not df.
3036 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3038 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3041 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3043 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3046 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3048 * loop-invariant.c (pre_check_invariant_p): New function.
3049 (find_invariant_insn): Call pre_check_invariant_p.
3051 2014-06-22 Richard Henderson <rth@redhat.com>
3054 * compare-elim.c (struct comparison): Add eh_note.
3055 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3056 a redundant comparison in a different EH region. Purge EH edges if
3059 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3061 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3062 (var_shift): Use it.
3063 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3064 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3065 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3066 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3067 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3068 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3069 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3070 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3071 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3072 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3073 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3074 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3075 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3076 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3077 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3078 *rotldi3_internal15be): Use the new attribute. Merge register and
3079 integer alternatives.
3081 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3083 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3084 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3085 split, *ashrdi3_internal3 and split): Delete, merge into...
3086 (ashr<mode>3): New expander.
3087 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3088 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3090 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3092 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3093 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3094 *rotldi3_internal3 and split): Delete, merge into...
3095 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3096 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3097 Use "rotlw" extended mnemonic.
3099 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3101 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3102 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3103 and split, *ashldi3_internal3 and split): Delete, merge into...
3104 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3105 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3107 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3109 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3110 (lshrsi3, two anonymous define_insns and define_splits,
3111 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3112 *lshrdi3_internal3 and split): Delete, merge into...
3113 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3114 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3116 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3118 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3119 Remove "O" alternative.
3121 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3123 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3124 (mips_move_from_gpr_cost): Likewise.
3125 (mips_register_move_cost): Update accordingly.
3126 (mips_secondary_reload_class): Remove name of in_p.
3128 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3131 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3132 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3134 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3136 * config/nios2/nios2.c: Include "builtins.h".
3138 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3140 * cgraph.h (tls_model_names): New variable.
3141 * print-tree.c (print_node): Simplify.
3142 * varpool.c (tls_model_names): New variable.
3143 (dump_varpool_node): Output tls model.
3145 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3147 * ipa-visibility.c (function_and_variable_visibility): Disable
3148 temporarily local aliases for some targets.
3150 2014-06-20 Marek Polacek <polacek@redhat.com>
3152 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3153 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3154 into SANITIZE_UNDEFINED.
3155 * doc/invoke.texi: Describe -fsanitize=bounds.
3156 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3157 functions created in the FEs.
3158 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3159 (expand_UBSAN_BOUNDS): New function.
3160 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3161 * internal-fn.h: Don't define internal functions here.
3162 * opts.c (common_handle_option): Add -fsanitize=bounds.
3163 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3164 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3165 * tree-core.h: Define internal functions here.
3166 (struct tree_base): Add ifn field.
3167 * tree-pretty-print.c: Include "internal-fn.h".
3168 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3169 * tree.c (get_callee_fndecl): Likewise.
3170 (build_call_expr_internal_loc): New function.
3171 * tree.def (CALL_EXPR): Update description.
3172 * tree.h (CALL_EXPR_IFN): Define.
3173 (build_call_expr_internal_loc): Declare.
3174 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3176 (ubsan_type_descriptor): Change bool parameter to enum
3177 ubsan_print_style. Adjust the code. Add handling of
3179 (ubsan_expand_bounds_ifn): New function.
3180 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3181 (ubsan_build_overflow_builtin): Likewise.
3182 (instrument_bool_enum_load): Likewise.
3183 (ubsan_instrument_float_cast): Likewise.
3184 * ubsan.h (enum ubsan_print_style): New enum.
3185 (ubsan_expand_bounds_ifn): Declare.
3186 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3188 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3190 * config/rs6000/rs6000.md: Append `DONE' to preparation
3191 statements of `bswap' pattern splitters.
3193 2014-06-20 Tom de Vries <tom@codesourcery.com>
3195 * target.def (call_fusage_contains_non_callee_clobbers): Update
3197 * doc/tm.texi: Regenerate.
3199 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3200 Max Ostapenko <m.ostapenko@partner.samsung.com>
3203 * asan.c (instrument_strlen_call): Fixed instrumentation of
3206 2014-06-20 Martin Jambor <mjambor@suse.cz>
3209 * ipa-prop.c (impossible_devirt_target): New function.
3210 (try_make_edge_direct_virtual_call): Use it, also instead of
3213 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3214 Max Ostapenko <m.ostapenko@partner.samsung.com>
3217 * asan.c (build_check_stmt): Add condition.
3219 2014-06-20 Martin Jambor <mjambor@suse.cz>
3222 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3225 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3227 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3229 (VCONQ): Make comment more helpful.
3231 * config/aarch64/aarch64-simd.md
3232 (aarch64_sqdmulh_lane<mode>):
3233 Use VCOND for operands 2. Update lane checking and flipping logic.
3234 (aarch64_sqrdmulh_lane<mode>): Likewise.
3235 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3236 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3237 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3238 attribute of operand 3 to VCOND.
3239 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3240 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3241 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3242 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3243 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3244 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3246 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3247 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3248 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3249 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3250 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3251 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3252 operand to VCOND. Update lane flipping and bounds checking logic.
3253 (aarch64_sqdmlal2_lane<mode>): Likewise.
3254 (aarch64_sqdmlsl_lane<mode>): Likewise.
3255 (aarch64_sqdmull_lane<mode>): Likewise.
3256 (aarch64_sqdmull2_lane<mode>): Likewise.
3257 (aarch64_sqdmlal_laneq<mode>):
3258 Replace VCON usage with VCONQ.
3259 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3260 (aarch64_sqdmlal2_laneq<mode>): Emit
3261 aarch64_sqdmlal2_laneq<mode>_internal insn.
3262 Replace VCON with VCONQ.
3263 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3264 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3265 (aarch64_sqdmull_laneq<mode>): Emit
3266 aarch64_sqdmull_laneq<mode>_internal insn.
3267 Replace VCON with VCONQ.
3268 (aarch64_sqdmull2_laneq<mode>): Emit
3269 aarch64_sqdmull2_laneq<mode>_internal insn.
3270 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3271 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3272 of 3rd argument to int16x4_t.
3273 (vqdmlalh_lane_s16): Likewise.
3274 (vqdmlslh_lane_s16): Likewise.
3275 (vqdmull_high_lane_s16): Likewise.
3276 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3277 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3278 (vqdmlsl_lane_s16): Likewise.
3279 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3280 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3281 (vqdmlals_lane_s32): Likewise.
3282 (vqdmlsls_lane_s32): Likewise.
3283 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3284 (vqdmulls_lane_s32): Likewise.
3285 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3286 (vqdmlsl_lane_s32): Likewise.
3287 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3288 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3289 (vqrdmulhh_lane_s16): Likewise.
3290 (vqdmlsl_high_lane_s16): Likewise.
3291 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3292 (vqdmlsl_high_lane_s32): Likewise.
3293 (vqrdmulhs_lane_s32): Likewise.
3295 2014-06-20 Tom de Vries <tom@codesourcery.com>
3297 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3298 get_call_reg_set_usage.
3300 2014-06-20 Tom de Vries <tom@codesourcery.com>
3302 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3303 it contains all call_used_regs.
3305 2014-06-20 Tom de Vries <tom@codesourcery.com>
3307 * final.c (collect_fn_hard_reg_usage): Add and use variable
3310 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3312 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3313 (set_init_priority, get_init_priority, set_fini_priority,
3314 get_fini_priority): New methods.
3315 * tree.c (init_priority_for_decl): Remove.
3316 (init_ttree): Do not initialize init priority.
3317 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3318 (decl_priority_info): Remove.
3319 (decl_init_priority_insert): Rewrite.
3320 (decl_fini_priority_insert): Rewrite.
3321 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3322 tree_priority_map_marked_p): Remove.
3323 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3324 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3325 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3326 not output priorities.
3327 (pack_ts_function_decl_value_fields): Likewise.
3328 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3329 not input priorities.
3330 (unpack_ts_function_decl_value_fields): Likewise.
3331 * symtab.c (symbol_priority_map): Declare.
3332 (init_priority_hash): Declare.
3333 (symtab_unregister_node): Unregister from priority hash, too.
3334 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3336 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3337 (symbol_priority_info): New function.
3338 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3340 * tree-core.h (tree_priority_map): Remove.
3342 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3344 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3345 0xff to uint64_t before shifting it up.
3347 2014-06-20 Julian Brown <julian@codesourcery.com>
3348 Chung-Lin Tang <cltang@codesourcery.com>
3350 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3351 TARGET_THUMB1_ONLY. Add comments.
3353 2014-06-19 Tom de Vries <tom@codesourcery.com>
3355 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3356 return type to void.
3357 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3359 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3361 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3362 as "move", from depends_on.
3364 2014-06-19 Terry Guo <terry.guo@arm.com>
3366 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3369 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3371 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3373 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3375 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3378 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3379 addresses here if reload in progress or completed.
3381 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3383 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3384 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3385 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3386 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3387 (mips_register_priority): New function that implements the target
3388 hook TARGET_REGISTER_PRIORITY.
3389 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3390 (mips_lra_p): Likewise for TARGET_LRA_P.
3391 (TARGET_REGISTER_PRIORITY): Define macro.
3392 (TARGET_SPILL_CLASS): Likewise.
3393 (TARGET_LRA_P): Likewise.
3394 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3396 (REG_CLASS_NAMES): Likewise.
3397 (REG_CLASS_CONTENTS): Likewise.
3398 (BASE_REG_CLASS): Use M16_SP_REGS.
3399 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3400 New set attribute to enable alternatives depending on the register
3402 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3403 (*lea64): Disable pattern for MIPS16.
3404 * config/mips/mips.opt (mlra): New option.
3406 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3408 * lra-constraints.c (base_to_reg): New function.
3409 (process_address): Use new function.
3411 2014-06-18 Tom de Vries <tom@codesourcery.com>
3413 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3414 * config/aarch64/aarch64.c
3415 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3416 (aarch64_emit_call_insn): New function.
3417 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3419 * config/aarch64/aarch64.md (define_expand "call_internal")
3420 (define_expand "call_value_internal", define_expand "sibcall_internal")
3421 (define_expand "sibcall_value_internal"): New.
3422 (define_expand "call", define_expand "call_value")
3423 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3424 expand variant and aarch64_emit_call_insn.
3426 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3427 Tom de Vries <tom@codesourcery.com>
3429 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3430 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3432 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3433 clobbers to CALL_INSN_FUNCTION_USAGE.
3434 (define_expand "sibcall_internal")
3435 (define_expand "sibcall_value_internal"): New.
3436 (define_expand "call", define_expand "call_value"): Add argument to
3438 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3439 (define_expand "sibcall_value"): Use sibcall_value_internal and
3442 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3444 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3446 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3448 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3451 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3453 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3454 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3455 annotations. Fix DWARF information.
3457 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3459 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3460 __udivmoddi4, and fixups for negative operands.
3462 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3464 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3466 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3468 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3471 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3473 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3476 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3478 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3479 describing register usage on function entry and exit.
3481 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3483 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3484 (__aeabi_ldivmod): Fix whitespace.
3486 2014-06-18 Andreas Schwab <schwab@suse.de>
3488 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3489 Remove blank line after @item.
3491 2014-06-18 Richard Henderson <rth@redhat.com>
3494 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3496 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3498 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3499 POST_MODIFY for neon loads and stores.
3500 (arm_print_operand): Output post-index register for neon loads and
3503 2014-06-18 Richard Biener <rguenther@suse.de>
3505 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3507 2014-06-18 Richard Biener <rguenther@suse.de>
3509 * tree-pass.h (make_pass_dce_loop): Remove.
3510 * passes.def: Replace pass_dce_loop with pass_dce.
3511 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3512 changed free niter estimates and reset the scev cache.
3513 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3514 make_pass_dce_loop): Remove.
3515 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3516 (fini_copy_prop): Return whether something changed. Always
3517 let substitute_and_fold perform DCE and free niter estimates
3518 and reset the scev cache if so.
3519 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3520 (pass_data_copy_prop): Do not unconditionally schedule
3521 cleanup-cfg or update-ssa.
3523 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3525 PR tree-optimization/61518
3526 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3527 reduction var is used in reduction stmt or phi-function only.
3529 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3531 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3533 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3535 PR tree-optimization/61517
3536 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3537 whose rhs's first tree is the source expression instead of the
3539 (find_bswap_or_nop): Likewise.
3540 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3541 gimple stmt whose rhs's first tree is the source. In the memory source
3542 case, move the stmt to be replaced close to one of the original load to
3543 avoid the problem of a store between the load and the stmt's original
3545 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3548 2014-06-18 Andreas Schwab <schwab@suse.de>
3550 PR rtl-optimization/54555
3551 * postreload.c (move2add_use_add2_insn): Substitute
3552 STRICT_LOW_PART only if it is cheaper.
3554 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3556 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3557 Do not use unspec as call operand. Use memory_operand instead of
3558 memory_nox32_operand and add "m" operand constraint. Disable
3559 pattern for TARGET_X32.
3560 (*sibcall_pop_memory): Ditto.
3561 (*sibcall_value_memory): Ditto.
3562 (*sibcall_value_pop_memory): Ditto.
3563 (sibcall peepholes): Merge SImode and DImode patterns using
3564 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3565 Disable pattern for TARGET_X32. Check if eliminated register is
3566 really dead after call insn. Generate call RTX without unspec operand.
3567 (sibcall_value peepholes): Ditto.
3568 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3569 instead of memory_nox32_operand. Check if eliminated register is
3570 really dead after call insn. Generate call RTX without unspec operand.
3571 (sibcall_value_pop peepholes): Ditto.
3572 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3574 2014-06-18 Terry Guo <terry.guo@arm.com>
3577 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3580 2014-06-18 Olivier Hainque <hainque@adacore.com>
3582 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3583 memorization of the end of block source location.
3584 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3585 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3586 end source location info we have on the block entry/exit code we
3589 2014-06-18 Richard Biener <rguenther@suse.de>
3591 * common.opt (fssa-phiopt): New option.
3592 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3594 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3595 * doc/invoke.texi (-fssa-phiopt): Document.
3597 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3599 * genattrtab.c (n_bypassed): New variable.
3600 (process_bypasses): Initialise n_bypassed.
3601 Count number of bypassed reservations.
3602 (make_automaton_attrs): Allocate space for bypassed reservations
3603 rather than number of bypasses.
3605 2014-06-18 Richard Biener <rguenther@suse.de>
3607 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3608 we propagated anything.
3609 (substitute_and_fold_dom_walker::before_dom_children): Something
3610 changed if we propagated into PHI arguments.
3611 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3614 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3616 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3618 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3619 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3620 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3621 Introduces alternative way of loads group permutaions.
3622 (vect_transform_grouped_load): Try alternative way of permutations.
3624 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3626 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3627 changed in ORT_TARGET region, don't jump to do_outer.
3628 (struct gimplify_adjust_omp_clauses_data): New type.
3629 (gimplify_adjust_omp_clauses_1): Adjust for data being
3630 a struct gimplify_adjust_omp_clauses_data pointer instead
3631 of tree *. Pass pre_p as a new argument to
3632 lang_hooks.decls.omp_finish_clause hook.
3633 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3634 splay_tree_foreach to pass both list_p and pre_p.
3635 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3636 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3637 gimplify_adjust_omp_clauses callers.
3638 * langhooks.c (lhd_omp_finish_clause): New function.
3639 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3640 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3641 * langhooks.h (struct lang_hooks_for_decls): Add a new
3642 gimple_seq * argument to omp_finish_clause hook.
3643 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3644 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3645 (scan_omp_parallel, lower_omp_for): When adding
3646 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3647 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3648 * tree-nested.c (convert_nonlocal_omp_clauses,
3649 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3650 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3652 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3654 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3655 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3657 2014-06-17 Xinliang David Li <davidxl@google.com>
3659 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3660 * passes.c (pass_init_dump_file): Do not set initialize
3661 flag to false unconditionally.
3663 2014-06-17 Richard Biener <rguenther@suse.de>
3665 * genopinit.c (main): Use vec<>::qsort method.
3666 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3668 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3670 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3672 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3673 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3674 (mips_move_to_gpr_cost): Remove ST_REGS case.
3675 (mips_move_from_gpr_cost): Likewise.
3676 (mips_register_move_cost): Likewise.
3677 (mips_secondary_reload_class): Likewise.
3679 2014-06-17 Richard Biener <rguenther@suse.de>
3681 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3682 (pass_all_optimizations): Move 3rd copy-prop pass from after
3683 fre to before ifcombine/phiopt.
3685 2014-06-17 Richard Biener <rguenther@suse.de>
3687 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3688 and allow all blocks to be forwarders.
3690 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3693 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3694 variable 'size'; calculate 'size' right in the front; use
3695 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3696 pcum->aapcs_stack_words.
3698 2014-06-17 Nick Clifton <nickc@redhat.com>
3700 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3701 (umulhi3, mulsidi3, umulsidi3): Likewise.
3703 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3706 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3707 check for section name.
3709 2014-06-17 Richard Biener <rguenther@suse.de>
3711 * tree-ssa-propagate.c: Include domwalk.h.
3712 (substitute_and_fold): Outline main worker into a domwalker ...
3713 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3714 Schedule stmts we can fully propagate for removal. Remove
3716 (substitute_and_fold): Apply a dominator walk to perform
3717 substitution. Process stmts scheduled for removal here.
3719 2014-06-17 Richard Biener <rguenther@suse.de>
3721 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3724 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3726 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
3727 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
3728 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3729 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
3730 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
3732 (get_fpscr) : Likewise.
3734 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3736 PR rtl-optimization/61325
3737 * lra-constraints.c (valid_address_p): Add forward declaration.
3738 (simplify_operand_subreg): Check address validity before and after
3739 alter_reg of memory subreg.
3741 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
3743 * config/i386/i386.c (decide_alg): Correctly handle
3744 maximum size of stringop algorithm.
3746 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3748 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
3750 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3752 PR rtl-optimization/61522
3753 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
3755 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
3758 * symtab.c (symtab_node::reset_section): New method.
3759 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3761 * cgraph.h (reset_section): Declare.
3762 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3763 do not consider comdat locals.
3764 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3766 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3767 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3768 reset sections of symbols dragged out of the comdats.
3769 (function_and_variable_visibility): Reset sections of
3772 2014-06-16 Richard Biener <rguenther@suse.de>
3774 PR tree-optimization/61482
3775 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
3776 [-INF(OVF), +INF(OVF)] range.
3778 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3780 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
3781 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
3782 handling 32-bit multiplication.
3784 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
3787 * lra-lives.c (process_bb_lives): Skip creating copy during
3788 insn scan when src/dest has constrained to same regno.
3790 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3792 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
3793 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
3795 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3797 * asan.c (check_func): New function.
3798 (maybe_create_ssa_name): Likewise.
3799 (build_check_stmt_with_calls): Likewise.
3800 (use_calls_p): Likewise.
3801 (report_error_func): Change interface.
3802 (build_check_stmt): Allow non-integer lengths; add support
3804 (asan_instrument): Likewise.
3805 (instrument_mem_region_access): Moved code to build_check_stmt.
3806 (instrument_derefs): Likewise.
3807 (instrument_strlen_call): Likewise.
3808 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
3809 * doc/invoke.texi: Describe new parameter.
3810 * params.def: Define new parameter.
3811 * params.h: Likewise.
3812 * sanitizer.def: Describe new builtins.
3814 2014-06-16 Richard Biener <rguenther@suse.de>
3816 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3817 Make all defs available at the end.
3818 (eliminate): If we remove a PHI node schedule cfg-cleanup.
3820 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3823 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
3825 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
3828 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
3829 initialization. Replace remaining use of uid.
3831 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3833 * c-family/c-common.c (handle_tls_model_attribute): Use
3835 * c-family/c-common.c (handle_tls_model_attribute): Use
3837 * cgraph.h (struct varpool_node): Add tls_model.
3838 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
3839 * tree.h (DECL_TLS_MODEL): Update.
3840 (DECL_THREAD_LOCAL_P): Check that variable is static.
3841 (decl_tls_model): Declare.
3842 (set_decl_tls_model): Declare.
3843 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
3844 set symbol prorperties.
3845 (get_emutls_init_templ_addr): Cleanup.
3846 (new_emutls_decl): Update.
3847 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
3848 (lto_input_varpool_node): Likewise.
3849 * lto-streamer-out.c (hash_tree): Likewise.
3850 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3851 not stream DECL_TLS_MODEL.
3852 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
3853 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
3855 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3857 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
3859 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3861 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
3862 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
3864 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
3865 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
3866 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
3867 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
3868 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
3869 (df_get_artificial_defs, df_get_artificial_uses)
3870 (df_single_def, df_single_use): Update accordingly.
3871 (df_refs_chain_dump): Take the first element in a linked list as
3872 parameter, rather than a pointer to an array of pointers.
3873 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
3874 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
3875 (df_chain_create_bb_process_use): Likewise.
3876 (df_md_bb_local_compute_process_def): Likewise.
3877 * fwprop.c (process_defs, process_uses): Likewise.
3878 (register_active_defs, update_uses): Likewise.
3879 (forward_propagate_asm): Update for new df_ref linking.
3880 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
3881 (df_null_ref_rec, df_null_mw_rec): Likewise.
3882 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
3884 (df_scan_free_bb_info): Remove check for null artificial_defs.
3885 (df_install_ref_incremental): Adjust for new df_ref linking.
3886 Use a single-element insertion rather than a full sort.
3887 (df_ref_chain_delete_du_chain): Take the first element
3888 in a linked list as parameter, rather than a pointer to an array of
3890 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
3891 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
3892 (df_insn_info_delete): Remove check for null defs and call to
3893 df_scan_free_mws_vec.
3894 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
3895 null rather than df_null_*_rec.
3896 (df_insn_rescan_debug_internal): Likewise, and update null
3897 checks in the same way. Remove check for null defs.
3898 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
3899 Move a single element rather doing a full sort.
3900 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
3902 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
3903 Initialize df_ref and df_mw_hardreg lists to null rather than
3905 (df_ref_compare): Take df_refs as parameter, transferring the
3907 (df_ref_ptr_compare): ...this new function.
3908 (df_sort_and_compress_refs): Update accordingly.
3909 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
3911 (df_mw_ptr_compare): ...this new function.
3912 (df_sort_and_compress_mws): Update accordingly.
3913 (df_install_refs, df_install_mws): Return a linked list rather than
3914 an array of pointers.
3915 (df_refs_add_to_chains): Assert that old lists are empty rather
3917 (df_insn_refs_verify): Don't handle null defs speciailly.
3918 * web.c (union_match_dups): Update for new df_ref linking.
3920 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3922 * df.h (df_ref_create, df_ref_remove): Delete.
3923 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
3924 (df_ref_remove): Likewise.
3926 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3928 * df.h (df_single_def, df_single_use): New functions.
3929 * ira.c (find_moveable_pseudos): Use them.
3931 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3933 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
3934 * df-problems.c (df_note_bb_compute): Use it.
3935 * regstat.c (regstat_bb_compute_ri): Likewise.
3937 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3939 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
3940 * cse.c (cse_extended_basic_block): Use them.
3941 * dce.c (mark_artificial_use): Likewise.
3942 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
3943 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3944 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
3945 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
3946 (df_simulate_initialize_backwards): Likewise.
3947 (df_simulate_finalize_backwards): Likewise.
3948 (df_simulate_initialize_forwards): Likewise.
3949 (df_md_simulate_artificial_defs_at_top): Likewise.
3950 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3951 * regrename.c (init_rename_info): Likewise.
3952 * regstat.c (regstat_bb_compute_ri): Likewise.
3953 (regstat_bb_compute_calls_crossed): Likewise.
3955 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3957 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
3958 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3959 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3960 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3961 * combine.c (create_log_links): Likewise.
3962 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3963 (try_eliminate_compare): Likewise.
3964 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3965 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3966 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3967 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3968 (word_dce_process_block, dce_process_block): Likewise.
3969 * ddg.c (def_has_ccmode_p): Likewise.
3970 * df-core.c (df_bb_regno_first_def_find): Likewise.
3971 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3972 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3973 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3974 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3975 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3976 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3977 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3978 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3979 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3980 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3981 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3982 * fwprop.c (local_ref_killed_between_p): Likewise.
3983 (all_uses_available_at, free_load_extend): Likewise.
3984 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3985 * hw-doloop.c (scan_loop): Likewise.
3986 * ifcvt.c (dead_or_predicable): Likewise.
3987 * init-regs.c (initialize_uninitialized_regs): Likewise.
3988 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3989 (process_bb_node_lives): Likewise.
3990 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3991 (find_moveable_pseudos): Likewise.
3992 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3993 * recog.c (peep2_find_free_register): Likewise.
3994 * ree.c (get_defs): Likewise.
3995 * regstat.c (regstat_bb_compute_ri): Likewise.
3996 (regstat_bb_compute_calls_crossed): Likewise.
3997 * sched-deps.c (find_inc, find_mem): Likewise.
3998 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3999 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4000 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4001 (prepare_shrink_wrap): Likewise.
4002 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4003 * web.c (union_defs, pass_web::execute): Likewise.
4004 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4005 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4007 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4009 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4010 to inheritance pseudos.
4011 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4013 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4016 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4017 (BU_MISC_2): Rename to ...
4018 (BU_LDBL128_2): ... this.
4019 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4020 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4021 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4023 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4024 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4025 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4026 (unpacktf_1): Likewise.
4027 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4028 (__builtin_longdouble_dw1): Likewise.
4029 * doc/sourcebuild.texi (longdouble128): Document.
4031 2014-06-13 Jeff Law <law@redhat.com>
4033 PR rtl-optimization/61094
4034 PR rtl-optimization/61446
4035 * ree.c (combine_reaching_defs): Get the mode for the copy from
4036 the extension insn rather than the defining insn.
4038 2014-06-13 Dehao Chen <dehao@google.com>
4040 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4042 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4044 * doc/install.texi (--enable-linker-plugin-configure-flags)
4045 (--enable-linker-plugin-flags): Document new flags.
4047 2014-06-13 Martin Jambor <mjambor@suse.cz>
4050 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4051 cache_token if returning early.
4053 2014-06-13 Nick Clifton <nickc@redhat.com>
4055 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4056 requested alignment is active.
4057 (LABEL_ALIGN): Likewise.
4058 (LOOP_ALIGN): Likewise.
4060 2014-06-13 Richard Biener <rguenther@suse.de>
4062 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4063 Rewrite to propagate the VN result into all uses where
4064 possible and to remove stmts becoming dead because of that.
4065 (eliminate): Generalize stmt removal handling, remove in
4066 reverse dominator order to support proper debug stmt
4067 generation. Update stmts before removing stmts.
4068 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4070 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4072 PR tree-optimization/61375
4073 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4074 symbolic number cannot be represented in an uint64_t.
4075 (find_bswap_or_nop_1): Likewise.
4077 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4079 * symtab.c (symtab_node::reset_section): New method.
4080 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4082 * cgraph.h (reset_section): Declare.
4083 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4084 do not consider comdat locals.
4085 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4087 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4088 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4089 reset sections of symbols dragged out of the comdats.
4090 (function_and_variable_visibility): Reset sections of
4093 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4095 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4096 to use symtab and decl_binds_to_current_def_p
4097 * tree-vectorizer.c (increase_alignment): Increase alignment
4098 of alias target, too.
4100 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4103 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4104 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4105 if outer combined construct is distribute.
4106 (gimplify_omp_for): For OMP_DISTRIBUTE set
4107 gimplify_omp_ctxp->distribute.
4108 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4109 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4110 mapping into decl map.
4112 2014-06-12 Jason Merrill <jason@redhat.com>
4114 * common.opt (fabi-version): Change default to 0.
4116 2014-06-12 Jason Merrill <jason@redhat.com>
4118 * toplev.c (process_options): Reject -fabi-version=1.
4120 2014-06-12 Jeff Law <law@redhat.com>
4122 PR tree-optimization/61009
4123 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4124 value when we stop processing a block due to problematic PHIs.
4126 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4128 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4129 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4130 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4131 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4132 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4133 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4134 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4135 are not in the spec.
4137 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4140 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4141 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4144 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4146 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4148 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4151 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4152 loading from address spaces.
4154 2014-06-12 Martin Liska <mliska@suse.cz>
4157 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4158 statement is reachable.
4160 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4162 * symtab.c (section_hash): New hash.
4163 (symtab_unregister_node): Clear section before freeing.
4164 (hash_section_hash_entry): New haser.
4165 (eq_sections): New function.
4166 (symtab_node::set_section_for_node): New method.
4167 (set_section_1): Update.
4168 (symtab_node::set_section): Take string instead of tree as parameter.
4169 (symtab_resolve_alias): Update.
4170 * cgraph.h (section_hash_entry_d): New structure.
4171 (section_hash_entry): New typedef.
4172 (cgraph_node): Change comdat_group_ to x_comdat_group,
4173 change section_ to x_section and turn into section_hash_entry;
4174 update accestors; put set_section_for_node offline.
4175 * tree.c (decl_section_name): Turn into string.
4176 (set_decl_section_name): Change parameter to be string.
4177 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4178 * sdbout.c (sdbout_one_type): Update.
4179 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4180 * varasm.c (IN_NAMED_SECTION, get_named_section,
4181 resolve_unique_section, hot_function_section, get_named_text_section,
4182 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4183 make_decl_rtl, default_unique_section): Update.
4184 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4185 (c6x_elf_unique_section): Update.
4186 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4187 * config/pa/pa.c (pa_function_section): Update.
4188 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4189 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4190 * config/arc/arc.c (arc_in_small_data_p): Update.
4191 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4192 * config/mcore/mcore.c (mcore_unique_section): Update.
4193 * config/mips/mips.c (mips16_build_function_stub): Update.
4194 (mips16_build_call_stub): Update.
4195 (mips_function_rodata_section): Update.
4196 (mips_in_small_data_p): Update.
4197 * config/score/score.c (score_in_small_data_p): Update.
4198 * config/rx/rx.c (rx_in_small_data): Update.
4199 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4200 (rs6000_xcoff_asm_named_section): Update.
4201 (rs6000_xcoff_unique_section): Update.
4202 * config/frv/frv.c (frv_string_begins_with): Update.
4203 (frv_in_small_data_p): Update.
4204 * config/v850/v850.c (v850_encode_data_area): Update.
4205 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4206 (bfin_handle_l1_data_attribute): Update.
4207 (bfin_handle_l2_attribute): Update.
4208 * config/mep/mep.c (mep_unique_section): Update.
4209 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4211 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4212 (h8300_handle_tiny_data_attribute): Update.
4213 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4214 (m32r_in_small_data_p): Update.
4215 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4216 * config/i386/i386.c (ix86_in_large_data_p): Update.
4217 * config/i386/winnt.c (i386_pe_unique_section): Update.
4218 * config/darwin.c (darwin_function_section): Update.
4219 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4220 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4221 (new_emutls_decl): Update.
4222 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4223 input_varpool_node): Update.
4224 (ead_string_cst): Turn to ...
4225 (read_string): ... this one.
4226 * dwarf2out.c (secname_for_decl): Update.
4227 * asan.c (asan_protect_global): Update.
4229 2014-06-11 DJ Delorie <dj@redhat.com>
4231 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4233 * config/rx/rx.c (rx_option_override): Likewise.
4234 (rx_align_for_label): Likewise.
4236 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4238 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4240 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4243 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4245 * common.md: New file.
4246 * doc/md.texi: Update description of generic, machine-independent
4248 * config/s390/constraints.md (e): Delete.
4249 * Makefile.in (md_file): Include common.md.
4250 * config/m32c/t-m32c (md_file): Likewise.
4251 * genpreds.c (general_mem): New array.
4252 (generic_constraint_letters): Remove constraints now defined by
4254 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4255 Allow the first character to be '<' or '>' as well.
4256 * genoutput.c (general_mem): New array.
4257 (indep_constraints): Remove constraints now defined by common.md.
4258 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4259 Remove special handling of 'm'.
4260 * ira-costs.c (record_reg_classes): Remove special handling of
4261 constraints now defined by common.md.
4262 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4263 * ira-lives.c (single_reg_class): Likewise.
4264 (ira_implicitly_set_insn_hard_regs): Likewise.
4265 * lra-constraints.c (reg_class_from_constraints): Likewise.
4266 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4267 * postreload.c (reload_cse_simplify_operands): Likewise.
4268 * reload.c (push_secondary_reload, scratch_reload_class)
4269 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4270 * reload1.c (maybe_fix_stack_asms): Likewise.
4271 * targhooks.c (default_secondary_reload): Likewise.
4272 * stmt.c (parse_output_constraint): Likewise.
4273 * recog.c (preprocess_constraints): Likewise.
4274 (constrain_operands, peep2_find_free_register): Likewise.
4275 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4276 must be handled specially.
4278 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4280 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4281 * genpreds.c (have_const_dbl_constraints): Delete.
4282 (add_constraint): Don't set it.
4283 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4284 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4285 constraints using the lookup_constraint logic.
4286 * ira-lives.c (single_reg_class): Likewise.
4287 * ira.c (ira_setup_alts): Likewise.
4288 * lra-constraints.c (process_alt_operands): Likewise.
4289 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4290 * reload.c (find_reloads): Likewise.
4292 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4294 * genpreds.c (const_int_start, const_int_end): New variables.
4295 (choose_enum_order): Output CONST_INT constraints before memory
4297 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4299 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4300 * ira.c (ira_setup_alts): Likewise.
4301 * lra-constraints.c (process_alt_operands): Likewise.
4302 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4303 * reload.c (find_reloads): Likewise.
4305 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4307 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4308 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4309 * recog.c (preprocess_constraints): Update accordingly.
4311 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4313 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4314 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4315 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4316 * genpreds.c (print_type_tree): New function.
4317 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4318 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4319 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4320 Write out enum constraint_type and get_constraint_type.
4321 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4322 constraint_num rather than a constraint string.
4323 (satisfies_address_constraint_p): Likewise.
4324 (reg_class_from_constraints): Avoid old constraint macros.
4325 (process_alt_operands, process_address_1): Likewise.
4326 (curr_insn_transform): Likewise.
4327 * ira-costs.c (record_reg_classes): Likewise.
4328 (record_operand_costs): Likewise.
4329 * ira-lives.c (single_reg_class): Likewise.
4330 (ira_implicitly_set_insn_hard_regs): Likewise.
4331 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4332 * postreload.c (reload_cse_simplify_operands): Likewise.
4333 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4334 (constrain_operands, peep2_find_free_register): Likewise.
4335 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4336 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4337 * reload1.c (maybe_fix_stack_asms): Likewise.
4338 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4339 * targhooks.c (default_secondary_reload): Likewise.
4340 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4341 to EXTRA_CONSTRAINT_STR.
4342 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4344 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4346 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4347 (write_constraint_satisfied_p_array): ...this new function.
4348 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4350 (write_insn_preds_c): Update accordingly.
4352 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4354 * genpreds.c (write_lookup_constraint): Rename to...
4355 (write_lookup_constraint_1): ...this.
4356 (write_lookup_constraint_array): New function.
4357 (write_tm_preds_h): Define lookup_constraint as an inline function
4358 that uses write_lookup_constraint_array where possible.
4359 (write_insn_preds_c): Update for the changes above.
4361 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4363 * doc/md.texi (regclass_for_constraint): Rename to...
4364 (reg_class_for_constraint): ...this.
4365 * genpreds.c (num_constraints, enum_order, register_start)
4366 (register_end, satisfied_start, memory_start, memory_end)
4367 (address_start, address_end): New variables.
4368 (add_constraint): Count the number of constraints.
4369 (choose_enum_order): New function.
4370 (write_enum_constraint_num): Iterate over enum_order.
4371 (write_regclass_for_constraint): Rename to...
4372 (write_reg_class_for_constraint_1): ...this and update output
4374 (write_constraint_satisfied_p): Rename to...
4375 (write_constraint_satisfied_p_1): ...this and update output
4376 accordingly. Do nothing if all extra constraints are register
4378 (write_insn_extra_memory_constraint): Delete.
4379 (write_insn_extra_address_constraint): Delete.
4380 (write_range_function): New function.
4381 (write_tm_preds_h): Define constraint_satisfied_p and
4382 reg_class_for_constraint as inline functions that do a range check
4383 before calling the out-of-line function. Use write_range_function
4384 to implement insn_extra_{register,memory,address}_constraint,
4385 the first of which is new.
4386 (write_insn_preds_c): Update after above changes to write_* functions.
4387 (main): Call choose_enum_order.
4389 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4391 PR tree-optimization/61306
4392 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4393 expression instead of its size.
4394 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4395 false to prevent optimization when the result is unpredictable due to
4396 arithmetic right shift of signed type with highest byte is set.
4397 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4398 (init_symbolic_number): Likewise.
4399 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4400 when the result is unpredictable due to sign extension.
4402 2014-06-11 Terry Guo <terry.guo@arm.com>
4404 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4405 (*thumb1_addsi3): Ditto.
4406 (*thumb_subdi3): Ditto.
4407 (thumb1_subsi3_insn): Ditto.
4408 (*thumb_mulsi3): Ditto.
4409 (*thumb_mulsi3_v6): Ditto.
4410 (*thumb1_andsi3_insn): Ditto.
4411 (thumb1_bicsi3): Ditto.
4412 (*thumb1_iorsi3_insn): Ditto.
4413 (*thumb1_xorsi3_insn): Ditto.
4414 (*thumb1_ashlsi3): Ditto.
4415 (*thumb1_ashrsi3): Ditto.
4416 (*thumb1_lshrsi3): Ditto.
4417 (*thumb1_rotrsi3): Ditto.
4418 (*thumb1_negdi2): Ditto.
4419 (*thumb1_negsi2): Ditto.
4420 (*thumb1_abssi2): Ditto.
4421 (*thumb1_neg_abssi2): Ditto.
4422 (*thumb1_one_cmplsi2): Ditto.
4423 (*thumb1_zero_extendhisi2): Ditto.
4424 (*thumb1_zero_extendqisi2): Ditto.
4425 (*thumb1_zero_extendqisi2_v6): Ditto.
4426 (thumb1_extendhisi2): Ditto.
4427 (thumb1_extendqisi2): Ditto.
4428 (*thumb1_movdi_insn): Ditto.
4429 (*thumb1_movsi_insn): Ditto.
4430 (*thumb1_movhi_insn): Ditto.
4431 (thumb_movhi_clobber): Ditto.
4432 (*thumb1_movqi_insn): Ditto.
4433 (*thumb1_movhf): Ditto.
4434 (*thumb1_movsf_insn): Ditto.
4435 (*thumb_movdf_insn): Ditto.
4438 (cbranchqi4): Ditto.
4439 (cbranchsi4_insn): Ditto.
4440 (cbranchsi4_scratch): Ditto.
4441 (*negated_cbranchsi4): Ditto.
4442 (*tbit_cbranch): Ditto.
4443 (*tlobits_cbranch): Ditto.
4444 (*tstsi3_cbranch): Ditto.
4445 (*cbranchne_decr1): Ditto.
4446 (*addsi3_cbranch): Ditto.
4447 (*addsi3_cbranch_scratch): Ditto.
4448 (*thumb_cmpdi_zero): Ditto.
4449 (cstoresi_eq0_thumb1): Ditto.
4450 (cstoresi_ne0_thumb1): Ditto.
4451 (*cstoresi_eq0_thumb1_insn): Ditto.
4452 (*cstoresi_ne0_thumb1_insn): Ditto.
4453 (cstoresi_nltu_thumb1): Ditto.
4454 (cstoresi_ltu_thumb1): Ditto.
4455 (thumb1_addsi3_addgeu): Ditto.
4456 (*thumb_jump): Ditto.
4457 (*call_reg_thumb1_v5): Ditto.
4458 (*call_reg_thumb1): Ditto.
4459 (*call_value_reg_thumb1_v5): Ditto.
4460 (*call_value_reg_thumb1): Ditto.
4461 (*call_insn): Ditto.
4462 (*call_value_insn): Ditto.
4463 (thumb1_casesi_internal_pic): Ditto.
4464 (thumb1_casesi_dispatch): Ditto.
4465 (*thumb1_indirect_jump): Ditto.
4466 (prologue_thumb1_interwork): Ditto.
4467 (*epilogue_insns): Ditto.
4468 (consttable_1): Ditto.
4469 (consttable_2): Ditto.
4471 (*thumb1_tablejump): Ditto.
4472 (thumb_eh_return): Ditto.
4473 (define_peephole2): Two of them are thumb1 only and got moved into
4475 (define_split): Six of them are thumb1 only and got moved into new
4477 * config/arm/thumb1.md: New file comprised of above thumb1 only
4480 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4482 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4483 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4485 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4486 (aarch64_crc_builtin_datum): New struct.
4487 (aarch64_crc_builtin_data): New.
4488 (aarch64_init_crc32_builtins): New function.
4489 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4490 (aarch64_crc32_expand_builtin): New.
4491 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4492 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4493 __ARM_FEATURE_CRC32 when appropriate.
4494 (TARGET_CRC32): Define.
4495 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4496 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4497 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4498 (aarch64_<crc_variant>): New pattern.
4499 * config/aarch64/arm_acle.h: New file.
4500 * config/aarch64/iterators.md (CRC): New int iterator.
4501 (crc_variant, crc_mode): New int attributes.
4502 * doc/aarch64-acle-intrinsics.texi: New file.
4503 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4504 Include aarch64-acle-intrinsics.texi.
4506 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4508 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4509 check for stores group of length 3.
4510 (vect_permute_store_chain): New permutations for stores group of
4512 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4513 of vec_perm_shuffle for the new permutations.
4515 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4517 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4518 table rewriting temporarily on targets not supporting ONE_ONLY.
4520 2014-06-11 Richard Biener <rguenther@suse.de>
4524 2014-06-04 Richard Biener <rguenther@suse.de>
4526 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4527 TREE_PUBLIC and DECL_EXTERNAL decls.
4529 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4531 * varasm.c (set_implicit_section): New function.
4532 (resolve_unique_section): Use it to set implicit section
4534 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4535 (default_function_section): Likewise.
4536 (decl_binds_to_current_def_p): Constify argument.
4537 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4538 * asan.c (asan_protect_global): Use
4539 symtab_get_node (decl)->implicit_section.
4540 * symtab.c (dump_symtab_base): Dump implicit sections.
4541 (verify_symtab_base): Verify sanity of sectoins and comdats.
4542 (symtab_resolve_alias): Alias share the section of its target.
4543 (set_section_1): New function.
4544 (symtab_node::set_section): Move here, recurse to aliases.
4545 (verify_symtab): Check for duplicated symtab lists.
4546 * tree-core.h (implicit_section_name_p): Remove.
4547 * tree-vect-data-refs.c: Include varasm.h.
4548 (vect_can_force_dr_alignment_p): Fix conditional on when
4549 decl bints to current definition; use
4550 symtab_get_node (decl)->implicit_section.
4551 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4552 * cgraph.h (struct symtab_node): Add implicit_section.
4553 (set_section): Rename to ...
4554 (set_section_for_node): ... this one.
4555 (set_section): Declare.
4556 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4557 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4558 input_overwrite_node, input_varpool_node): Stream implicit_section.
4559 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4560 removal; it will fail in LTO.
4562 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4564 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4565 Change second alternative type to f_mcr.
4566 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4567 and 12th alternatives' types to f_mcr and f_mrc.
4568 (*movdi_aarch64): Same for 12th and 13th alternatives.
4569 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4570 (aarch64_movtilow_tilow): Change type to fmov.
4572 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4574 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4575 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4577 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4579 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4581 (aarch64_sqrdmulh_lane<mode>): Likewise.
4582 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4583 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4584 (aarch64_sqdmulh_laneq<mode>): New expander.
4585 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4586 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4587 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4588 (aarch64_sqdmulh_lane<mode>): New expander.
4589 (aarch64_sqrdmulh_lane<mode>): Likewise.
4590 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4591 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4592 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4593 (aarch64_sqdmlal_laneq<mode>): Likewise.
4594 (aarch64_sqdmlsl_lane<mode>): Likewise.
4595 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4596 (aarch64_sqdmlal2_lane<mode>): Likewise.
4597 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4598 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4599 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4600 (aarch64_sqdmull_lane<mode>): Likewise.
4601 (aarch64_sqdmull_laneq<mode>): Likewise.
4602 (aarch64_sqdmull2_lane<mode>): Likewise.
4603 (aarch64_sqdmull2_laneq<mode>): Likewise.
4605 2014-06-10 Richard Biener <rguenther@suse.de>
4607 PR tree-optimization/61438
4608 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4609 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4610 insertion of IVs if running PRE.
4611 (eliminate): Adjust.
4612 (pass_pre::execute): Likewise.
4613 (pass_fre::execute): Likewise.
4615 2014-06-10 Richard Biener <rguenther@suse.de>
4618 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4619 Do not use the main variant for the type comparison.
4620 (ncr_compar): Likewise.
4621 (nonoverlapping_component_refs_p): Likewise.
4623 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4625 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4626 REG_CFA_RESTORE mode.
4628 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4630 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4631 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4632 expand_vec_perm_pblendv.
4634 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4636 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4638 Simplify description of __crc32d and __crc32cd intrinsics.
4639 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4642 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4645 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4646 * config.in: Regenerate.
4647 * configure: Likewise.
4649 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4651 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4653 (intersect_static_var_sets): Remove.
4654 (propagate): Do not prune local statics.
4656 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4659 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4660 Set lastprivate_firstprivate even if omp_private_outer_ref
4661 langhook returns true.
4662 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4663 langhook, call unshare_expr on new_var and call
4664 build_outer_var_ref to get the last argument.
4666 2014-06-10 Marek Polacek <polacek@redhat.com>
4669 * doc/extend.texi: Add cindex for transparent_union.
4671 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4673 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4674 init_symbolic_number ().
4676 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4679 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4680 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4681 (verify_rtl_sharing): Likewise.
4683 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4686 * tree.c (build_qualified_type): Use a canonical type for
4689 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4691 * config/arm/arm-modes.def: Remove XFmode.
4693 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4696 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4697 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4698 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4699 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4700 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4701 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4702 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4703 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4704 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4706 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4708 * tree-core.h (tree_decl_with_vis): Remove section_name.
4710 2014-06-09 Kito Cheng <kito@0xlab.org>
4712 * ira.c (ira): Don't call init_caller_save if LRA enabled
4713 since LRA use its own infrastructure to handle that.
4715 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4717 * symtab.c (dump_symtab_base): Update dumping.
4718 (symtab_make_decl_local): Clear only DECL_COMDAT.
4719 * tree-vect-data-refs.c (Check that variable is static before
4720 tampering with sections.
4721 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4722 (cgraph_create_virtual_clone): Likewise.
4723 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4724 (decl_section_name, set_decl_section_name): New accessors.
4725 (find_decls_types_r): Do not walk section name
4726 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
4727 (decl_comdat_group, decl_comdat_group_id): Constify.
4728 (decl_section_name, set_decl_section_name): Update.
4729 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
4730 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
4731 (cgraph_make_node_local_1): Clear section and comdat group.
4732 * cgraph.h (set_comdat_group): Sanity check.
4733 (get_section, set_section): New.
4734 * ipa-comdats.c (ipa_comdats): Use get_section.
4735 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
4736 * lto-streamer-out.c: Do not follow section names.
4737 * c-family/c-common.c (handle_section_attribute): Update.
4738 * lto-cgraph.c (lto_output_node): Output section.
4739 (lto_output_varpool_node): Likewise.
4740 (read_comdat_group): Rename to ...
4741 (read_identifier): ... this one.
4742 (read_string_cst): New function.
4743 (input_node, input_varpool_node): Input section names.
4744 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4745 (new_emutls_decl): Update.
4746 (secname_for_decl): Check section names only of static vars.
4747 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
4748 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
4749 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4750 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4751 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
4752 * config/mcore/mcore.c (mcore_unique_section): Likewise.
4753 * config/mips/mips.c (mips16_build_function_stub): Likewise.
4754 * config/v850/v850.c (v850_insert_attributes): Likewise.
4755 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
4757 (h8300_handle_tiny_data_attribute): Likewise.
4758 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
4759 (bfin_handle_l2_attribute): Likewise.
4761 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4763 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
4764 remove static initializer.
4766 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4768 * varasm.c (use_blocks_for_decl_p): Check symbol table
4769 instead of alias attribute.
4770 (place_block_symbol): Recurse on aliases.
4772 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4774 * ipa-visibility.c: Include varasm.h
4775 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
4777 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4779 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
4782 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
4784 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
4785 from test_insn into GGC space escape via SET_SRC.
4787 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
4789 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
4790 call statement, if any.
4791 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
4792 statements, if any. Tidy up.
4794 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4797 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
4798 iterators, VSX_D that handles 64-bit types, and VSX_LE that
4799 handles swapping the two 64-bit double words on little endian
4800 systems. Include V1TImode and optionally TImode in VSX_LE so that
4801 these types are properly swapped. Change all of the insns and
4802 splits that do the 64-bit swaps to use VSX_LE.
4803 (vsx_le_perm_load_<mode>): Likewise.
4804 (vsx_le_perm_store_<mode>): Likewise.
4805 (splitters for little endian memory operations): Likewise.
4806 (vsx_xxpermdi2_le_<mode>): Likewise.
4807 (vsx_lxvd2x2_le_<mode>): Likewise.
4808 (vsx_stxvd2x2_le_<mode>): Likewise.
4810 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
4813 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
4814 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
4815 and corresponding splitters. Zero extend general register
4816 or memory input operand to XMM temporary. Enable for
4817 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
4818 (floatunssi<mode>2): Update expander predicate.
4820 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
4822 PR rtl-optimization/61325
4823 * lra-constraints.c (process_address_1): Check scale equal to one
4824 to prevent transformation: base + scale * index => base + new_reg.
4826 2014-06-06 Richard Biener <rguenther@suse.de>
4828 PR tree-optimization/59299
4829 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
4831 (nearest_common_dominator_of_uses): Likewise.
4832 (statement_sink_location): Adjust. Support sinking loads.
4834 2014-06-06 Martin Jambor <mjambor@suse.cz>
4836 * ipa-prop.c (get_place_in_agg_contents_list): New function.
4837 (build_agg_jump_func_from_list): Likewise.
4838 (determine_known_aggregate_parts): Renamed to
4839 determine_locally_known_aggregate_parts. Moved some functionality
4840 to the two functions above, removed bound checks.
4842 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
4844 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
4845 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
4846 (aarch64_progress_pointer): Likewise.
4847 (aarch64_copy_one_part_and_move_pointers): Likewise.
4848 (aarch64_expand_movmen): Likewise.
4849 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
4850 * config/aarch64/aarch64.md (movmem<mode>): New.
4852 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
4854 * targhooks.c (default_add_stmt_cost): Call target specific
4855 hook instead of default one.
4857 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4859 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
4860 endianness instead of host endianness.
4861 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
4864 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4867 * function.c (instantiate_decls): Process the saved static chain.
4868 (expand_function_start): If not optimizing, save the static chain
4870 * tree-nested.c (convert_all_function_calls): Always create the static
4871 chain for nested functions if not optimizing.
4873 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4875 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
4877 2014-06-06 Richard Biener <rguenther@suse.de>
4879 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
4880 (construct_init_block): Likewise.
4881 (construct_exit_block): Likewise.
4882 (pass_expand::execute): Likewise.
4883 * graphite.c (graphite_transforms): Replace check for current_loops
4884 with a check for > 1 loops.
4885 (pass_graphite_transforms::execute): Adjust.
4886 * ipa-split.c (split_function): Remove check for current_loops.
4887 * omp-low.c (expand_parallel_call): Likewise.
4888 (expand_omp_for_init_counts): Likewise.
4889 (extract_omp_for_update_vars): Likewise.
4890 (expand_omp_for_generic): Likewise.
4891 (expand_omp_sections): Likewise.
4892 (expand_omp_target): Likewise.
4893 * tracer.c (tail_duplicate): Likewise.
4894 (pass_tracer::execute): Likewise.
4895 * trans-mem.c (expand_transaction): Likewise.
4896 * tree-complex.c (expand_complex_div_wide): Likewise.
4897 * tree-eh.c (lower_resx): Likewise.
4898 (cleanup_empty_eh_merge_phis): Likewise.
4899 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
4900 current_loops with a check for > 1 loops.
4901 (pass_predcom::execute): Adjust.
4902 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
4903 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
4904 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
4905 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
4906 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
4907 * tree-switch-conversion.c (process_switch): Likewise.
4908 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
4909 * tree-vrp.c (vrp_visit_phi_node): Likewise.
4910 (execute_vrp): Likewise.
4911 * ubsan.c (ubsan_expand_null_ifn): Likewise.
4913 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4915 * rtl.h (insn_location): Declare.
4916 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
4917 with UNKNOWN_LOCATION.
4918 * emit-rtl.c (insn_location): New function.
4919 * final.c (notice_source_line): Check that the instruction has a
4920 location before retrieving it and use insn_location.
4921 * modulo-sched.c (loop_single_full_bb_p): Likewise.
4922 * print-rtl.c (print_rtx): Likewise.
4924 2014-06-06 Richard Biener <rguenther@suse.de>
4926 * passes.def: Move 2nd VRP pass before phi-only-cprop.
4928 2014-06-06 Christian Bruel <christian.bruel@st.com>
4930 PR tree-optimization/43934
4931 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
4934 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
4936 * ira-lives.c (single_reg_class): Add missing break. Explicitly
4937 return NO_REGS for extra address and memory constraints. Handle
4938 operands that match (or are equivalent to something that matches)
4939 extra constant constraints. Ignore other non-register operands.
4941 2014-06-06 Alan Modra <amodra@gmail.com>
4944 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
4945 * doc/tm.texi: Regenerate.
4946 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
4947 Use throughout in place of REG_PARM_STACK_SPACE.
4948 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
4949 "incoming" param. Pass to rs6000_function_parms_need_stack.
4950 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
4951 prototype_p when incoming. Use function decl when incoming
4952 to handle K&R style functions.
4953 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
4954 (INCOMING_REG_PARM_STACK_SPACE): Define.
4956 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4959 * cfgexpand.c (expand_debug_expr): Use address space of nested
4960 TREE_TYPE for ADDR_EXPR and MEM_REF.
4962 2014-06-05 Jeff Law <law@redhat.com>
4964 PR tree-optimization/61289
4965 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4966 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4967 looking for those which match LHS. All callers changed.
4968 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4969 parameters and code which manipulated them. All callers changed.
4970 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4971 and DST_MAP parameters. Simplify invalidation code by just calling
4972 invalidate_equivalences. All callers changed.
4973 (thread_across_edge): Simplify now that we don't need to maintain
4974 the map of equivalences to invalidate.
4976 2014-06-05 Kai Tietz <ktietz@redhat.com>
4977 Richard Henderson <rth@redhat.com>
4980 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4981 checking for !TARGET_X32.
4982 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4983 (sibcall_intern): New define_insn, plus required peepholes.
4984 (sibcall_pop_intern): Likewise.
4985 (sibcall_value_intern): Likewise.
4986 (sibcall_value_pop_intern): Likewise.
4988 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4990 * tree-inline.c (tree_function_versioning): Check DF info existence
4991 before accessing it.
4993 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4995 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4997 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4998 aarch64_frame hard_fp_offset and frame_size.
4999 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5000 frame_size; remove original_frame_size.
5001 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5002 (aarch64_initial_elimination_offset): Remove frame_size and
5003 offset. Use aarch64_frame frame_size.
5005 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5006 Jiong Wang <jiong.wang@arm.com>
5007 Renlin <renlin.li@arm.com>
5009 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5010 initialization of R30 offset. Update offset. Iterate core
5011 regisers upto X30. Remove X29, X30 specific code.
5013 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5014 Jiong Wang <jiong.wang@arm.com>
5016 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5017 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5018 (aarch64_register_saved_on_entry): Adjust test.
5020 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5022 * config/aarch64/aarch64.h (machine_function): Move
5023 saved_varargs_size from here...
5024 (aarch64_frame): ... to here.
5026 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5027 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5028 (aarch64_initial_elimination_offset)
5029 (aarch64_setup_incoming_varargs): Adjust location of
5032 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5034 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5037 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5038 Prachi Godbole <Prachi.Godbole@imgtec.com>
5040 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5041 mips32r5 entry to use PROCESSOR_P5600.
5042 * config/mips/mips-tables.opt: Regenerate.
5043 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5044 * config/mips/mips.c (mips_fmadd_bypass): New function.
5045 (mips_rtx_cost_data): Add costs for p5600.
5046 (mips_issue_rate): Add support for p5600.
5047 (mips_multipass_dfa_lookahead): Likewise.
5048 * config/mips/mips.h (TUNE_P5600): New define.
5049 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5050 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5051 * config/mips/mips.md: Include p5600.md.
5052 (processor): Add p5600.
5053 * config/mips/p5600.md: New file.
5055 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5057 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5058 * config/i386/predicates.md (palignr_operand): New.
5059 Indicates if permutation is suitable for palignr instruction.
5061 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5063 PR tree-optimization/61319
5064 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5065 stmt belongs to loop.
5067 2014-06-05 Richard Biener <rguenther@suse.de>
5069 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5070 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5071 (lookup_tmp_var): Adjust.
5072 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5074 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5076 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5078 2014-06-05 Marek Polacek <polacek@redhat.com>
5081 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5083 2014-06-04 Tom de Vries <tom@codesourcery.com>
5085 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5088 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5090 PR tree-optimization/61385
5091 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5093 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5095 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5096 changed to use fatal_error.
5097 (main): Ensure lto_wrapper_cleanup is run atexit.
5099 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5101 * lra-constraints.c (valid_address_p): Move earlier in file.
5102 (address_eliminator): New structure.
5103 (satisfies_memory_constraint_p): New function.
5104 (satisfies_address_constraint_p): Likewise.
5105 (process_alt_operands, process_address, curr_insn_transform): Use them.
5107 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5109 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5111 (target_lra_int, default_target_lra_int, this_target_lra_int)
5112 (op_alt_data): Delete.
5113 * lra.h (lra_init): Delete.
5114 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5115 (init_insn_code_data_once): Remove op_alt_data handling.
5116 (finish_insn_code_data_once): Likewise.
5117 (init_op_alt_data): Delete.
5118 (get_static_insn_data): Initialize operand_alternative to null.
5119 (free_insn_recog_data): Cast operand_alternative before freeing it.
5120 (setup_operand_alternative): Take the operand_alternative as
5121 parameter and assume it isn't already cached in the static
5123 (lra_set_insn_recog_data): Update accordingly.
5125 * ira.c (ira_init): Don't call lra_init.
5126 * target-globals.h (this_target_lra_int): Declare.
5127 (target_globals): Remove lra_int.
5128 (restore_target_globals): Update accordingly.
5129 * target-globals.c: Don't include lra-int.h.
5130 (default_target_globals, save_target_globals): Remove lra_int.
5132 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5134 * recog.h (operand_alternative): Convert reg_class, reject,
5135 matched and matches into bitfields.
5136 (preprocess_constraints): New overload.
5137 (preprocess_insn_constraints): New function.
5138 (preprocess_constraints): Take the insn as parameter.
5139 (recog_op_alt): Change into a pointer.
5140 (target_recog): Add x_op_alt.
5141 * recog.c (asm_op_alt): New variable.
5142 (recog_op_alt): Change into a pointer.
5143 (preprocess_constraints): New overload, replacing the old function
5144 definition with one that doesn't use global state.
5145 (preprocess_insn_constraints): New function.
5146 (preprocess_constraints): Use them. Take the insn as parameter.
5147 Use asm_op_alt for asms.
5148 (recog_init): Free existing x_op_alt entries.
5149 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5151 (make_early_clobber_and_input_conflicts): Likewise.
5152 (process_bb_node_lives): Pass the insn to process_constraints.
5153 * reg-stack.c (check_asm_stack_operands): Likewise.
5154 (subst_asm_stack_regs): Likewise.
5155 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5156 * regrename.c (build_def_use): Likewise.
5157 * sched-deps.c (sched_analyze_insn): Likewise.
5158 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5159 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5160 (note_invalid_constants): Likewise.
5161 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5162 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5165 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5167 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5168 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5170 (make_early_clobber_and_input_conflicts): Likewise.
5171 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5173 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5175 * recog.h (alternative_class): New function.
5176 (which_op_alt): Return a const recog_op_alt.
5177 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5178 (subst_asm_stack_regs): Likewise.
5179 * config/arm/arm.c (note_invalid_constants): Likewise.
5180 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5181 the operand_alternative; use alternative class instead.
5182 * sel-sched.c (get_reg_class): Likewise.
5183 * regrename.c (build_def_use): Likewise.
5184 (hide_operands, restore_operands, record_out_operands): Update type
5187 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5189 * recog.h (recog_op_alt): Convert to a flat array.
5190 (which_op_alt): New function.
5191 * recog.c (recog_op_alt): Convert to a flat array.
5192 (preprocess_constraints): Update accordingly, grouping all
5193 operands of the same alternative together, rather than the
5195 * ira-lives.c (check_and_make_def_conflict): Likewise.
5196 (make_early_clobber_and_input_conflicts): Likewise.
5197 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5198 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5199 (subst_asm_stack_regs): Likewise.
5200 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5201 * regrename.c (hide_operands, record_out_operands): Likewise.
5202 (build_def_use): Likewise.
5203 * sel-sched.c (get_reg_class): Likewise.
5204 * config/arm/arm.c (note_invalid_constants): Likewise.
5206 2014-06-04 Jason Merrill <jason@redhat.com>
5210 * gimplify.c (gimplify_arg): Non-static.
5211 * gimplify.h: Declare it.
5213 2014-06-04 Richard Biener <rguenther@suse.de>
5215 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5216 TREE_PUBLIC and DECL_EXTERNAL decls.
5218 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5220 * regcprop.c (copyprop_hardreg_forward_1): Account for
5221 HARD_REGNO_CALL_PART_CLOBBERED.
5223 2014-06-04 Richard Biener <rguenther@suse.de>
5225 * configure.ac: Check whether the underlying type of int64_t
5226 is long or long long.
5227 * configure: Regenerate.
5228 * config.in: Likewise.
5229 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5230 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5232 2014-06-04 Richard Biener <rguenther@suse.de>
5234 PR tree-optimization/60098
5235 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5237 (dse_optimize_stmt): Simplify, now that we found a kill
5240 2014-06-04 Richard Biener <rguenther@suse.de>
5242 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5243 of accesses with non-invariant address.
5245 2014-06-04 Martin Liska <mliska@suse.cz>
5247 * cgraph.h (cgraph_make_wrapper): New function introduced.
5248 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5249 * ipa-inline.h (inline_analyze_function): The function is global.
5250 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5252 2014-06-04 Martin Liska <mliska@suse.cz>
5254 * tree.h (private_lookup_attribute_starting): New function.
5255 (lookup_attribute_starting): Likewise.
5256 * tree.c (private_lookup_attribute_starting): Likewise.
5258 2014-06-04 Martin Liska <mliska@suse.cz>
5260 * cgraph.h (expand_thunk): New argument added.
5261 (address_taken_from_non_vtable_p): New global function.
5262 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5263 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5264 * cgraphunit.c (analyze_function): Likewise.
5265 (assemble_thunks_and_aliases): Argument added to call.
5266 (expand_thunk): New argument forces to produce GIMPLE thunk.
5268 2014-06-04 Martin Liska <mliska@suse.cz>
5270 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5271 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5272 * profile.c (branch_prob): Likewise.
5274 2014-06-04 Martin Jambor <mjambor@suse.cz>
5277 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5278 handler for switch on an ipa_ref_use enum.
5279 * ipa-reference.c (analyze_function): Likewise.
5281 2014-06-04 Kai Tietz <ktietz@redhat.com>
5283 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5284 from old call-instruction.
5286 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5288 * config/aarch64/aarch64.c (aarch64_classify_address)
5289 (aarch64_legitimize_reload_address): Support full addressing modes
5291 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5292 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5294 2014-06-03 Andrew Pinski <apinski@cavium.com>
5296 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5299 2014-06-03 Andrew Pinski <apinski@cavium.com>
5301 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5302 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5304 2014-06-03 Kai Tietz <ktietz@redhat.com>
5306 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5309 2014-06-03 Dehao Chen <dehao@google.com>
5311 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5314 2014-06-03 Marek Polacek <polacek@redhat.com>
5317 * doc/invoke.texi: Document -Wswitch-bool.
5318 * function.c (stack_protect_epilogue): Cast controlling expression of
5320 * gengtype.c (walk_type): Generate switch expression with its
5321 controlling expression cast to int.
5323 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5325 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5327 * config/avr/avr-tables.opt: Regenerate.
5328 * config/avr/t-multilib: Regenerate.
5329 * doc/avr-mmcu.texi: Regenerate.
5331 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5332 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5334 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5335 (ata6617c, ata664251): Add new avr35 devices.
5336 (ata6612c): Add new avr4 device.
5337 (ata6613c, ata6614q): Add new avr5 devices.
5338 * config/avr/avr-tables.opt: Regenerate.
5339 * config/avr/t-multilib: Regenerate.
5340 * doc/avr-mmcu.texi: Regenerate.
5342 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5344 * gcc/config/aarch64/aarch64-builtins.c
5345 (aarch64_types_binop_ssu_qualifiers): New static data.
5346 (TYPES_BINOP_SSU): Define.
5347 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5348 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5349 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5350 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5351 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5352 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5353 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5354 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5355 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5356 suffix to builtin function name, remove cast.
5357 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5358 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5359 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5361 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5363 * gcc/config/aarch64/aarch64-builtins.c
5364 (aarch64_types_binop_uus_qualifiers,
5365 aarch64_types_shift_to_unsigned_qualifiers,
5366 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5367 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5368 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5369 sqshlu_n, uqshl_n): Update qualifiers.
5370 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5371 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5372 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5373 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5374 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5375 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5376 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5377 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5378 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5379 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5380 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5381 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5382 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5383 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5384 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5385 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5386 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5387 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5388 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5389 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5390 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5391 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5392 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5393 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5394 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5395 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5396 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5398 2014-06-03 Teresa Johnson <tejohnson@google.com>
5400 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5402 2014-06-02 Jason Merrill <jason@redhat.com>
5405 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5407 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5409 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5412 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5414 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5416 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5417 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5418 * config/aarch64/iterators.md (REVERSE): New iterator.
5419 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5420 (rev_op): New int_attribute.
5421 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5422 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5423 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5424 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5425 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5426 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5427 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5428 Replace temporary __asm__ with __builtin_shuffle.
5430 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5432 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5434 * config/mips/mips-tables.opt: Regenerate.
5435 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5436 to use mips_isa_rev rather than ISA_MIPS32R2.
5437 * config/mips/mips.h (ISA_MIPS32R3): New define.
5438 (ISA_MIPS32R5): New define.
5439 (ISA_MIPS64R3): New define.
5440 (ISA_MIPS64R5): New define.
5441 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5442 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5443 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5445 (MIPS_ISA_SYNCI_SPEC): Likewise.
5446 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5447 (LINK_SPEC): Added mips32r3 and mips32r5.
5448 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5449 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5450 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5451 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5452 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5453 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5454 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5456 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5458 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5460 * config/mips/mips.opt (mxpa): New option.
5461 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5464 2014-06-03 Martin Jambor <mjambor@suse.cz>
5467 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5470 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5472 PR tree-optimization/61328
5473 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5474 initialization from find_bswap_or_nop_1.
5475 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5476 in source_expr2 before using the size value the function sets. Also
5477 make use of init_symbolic_number () in both the old place and
5478 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5479 doing recursion in the GIMPLE_BINARY_RHS case.
5481 2014-06-03 Richard Biener <rguenther@suse.de>
5483 PR tree-optimization/61383
5484 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5487 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5489 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5490 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5491 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5492 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5494 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5495 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5496 * system.h: ...here and make it unconditional.
5497 * target.def (conditional_register_usage): Mention
5498 define_register_constraint instead of old-style constraint macros.
5499 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5500 * doc/tm.texi: Regenerate.
5501 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5502 protected by !USE_MD_CONSTRAINTS.
5503 * config/frv/frv.md: Remove quote from old version of documentation.
5504 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5505 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5506 CONST_DOUBLE_OK_FOR_LETTER.
5507 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5509 2014-06-02 Andrew Pinski <apinski@cavium.com>
5511 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5512 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5513 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5514 file whose name depends on -mabi= and -mbig-endian.
5515 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5516 Handle LP64 better and handle ilp32 too.
5517 (MULTILIB_OPTIONS): Delete.
5518 (MULTILIB_DIRNAMES): Delete.
5520 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5522 * expr.h: Remove prototypes of functions defined in builtins.c.
5523 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5524 Remove prototypes of functions defined in builtins.c.
5525 * builtins.h: Update prototype list to include all exported functions.
5526 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5527 no_c99_libc_has_function): Move to targhooks.c
5528 (build_string_literal, build_call_expr_loc_array,
5529 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5531 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5532 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5533 no_c99_libc_has_function): Relocate from builtins.c.
5534 * tree.c: Include builtins.h.
5535 (build_call_expr_loc_array, build_call_expr_loc_vec,
5536 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5538 * fold-const.h (fold_fma): Move prototype to builtins.h.
5539 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5540 * asan.c: Include builtins.h.
5541 * cfgexpand.c: Likewise.
5542 * convert.c: Likewise.
5543 * emit-rtl.c: Likewise.
5544 * except.c: Likewise.
5546 * fold-const.c: Likewise.
5547 * gimple-fold.c: Likewise.
5548 * gimple-ssa-strength-reduction.c: Likewise.
5549 * gimplify.c: Likewise.
5550 * ipa-inline.c: Likewise.
5551 * ipa-prop.c: Likewise.
5552 * lto-streamer-out.c: Likewise.
5554 * tree-inline.c: Likewise.
5555 * tree-object-size.c: Likewise.
5556 * tree-sra.c: Likewise.
5557 * tree-ssa-ccp.c: Likewise.
5558 * tree-ssa-forwprop.c: Likewise.
5559 * tree-ssa-loop-ivcanon.c: Likewise.
5560 * tree-ssa-loop-ivopts.c: Likewise.
5561 * tree-ssa-math-opts.c: Likewise.
5562 * tree-ssa-reassoc.c: Likewise.
5563 * tree-ssa-threadedge.c: Likewise.
5564 * tree-streamer-in.c: Likewise.
5565 * tree-vect-data-refs.c: Likewise.
5566 * tree-vect-patterns.c: Likewise.
5567 * tree-vect-stmts.c: Likewise.
5568 * config/aarch64/aarch64.c: Likewise.
5569 * config/alpha/alpha.c: Likewise.
5570 * config/arc/arc.c: Likewise.
5571 * config/arm/arm.c: Likewise.
5572 * config/avr/avr.c: Likewise.
5573 * config/bfin/bfin.c: Likewise.
5574 * config/c6x/c6x.c: Likewise.
5575 * config/cr16/cr16.c: Likewise.
5576 * config/cris/cris.c: Likewise.
5577 * config/epiphany/epiphany.c: Likewise.
5578 * config/fr30/fr30.c: Likewise.
5579 * config/frv/frv.c: Likewise.
5580 * config/h8300/h8300.c: Likewise.
5581 * config/i386/i386.c: Likewise.
5582 * config/i386/winnt.c: Likewise.
5583 * config/ia64/ia64.c: Likewise.
5584 * config/iq2000/iq2000.c: Likewise.
5585 * config/lm32/lm32.c: Likewise.
5586 * config/m32c/m32c.c: Likewise.
5587 * config/m32r/m32r.c: Likewise.
5588 * config/m68k/m68k.c: Likewise.
5589 * config/mcore/mcore.c: Likewise.
5590 * config/mep/mep.c: Likewise.
5591 * config/microblaze/microblaze.c: Likewise.
5592 * config/mips/mips.c: Likewise.
5593 * config/mmix/mmix.c: Likewise.
5594 * config/mn10300/mn10300.c: Likewise.
5595 * config/moxie/moxie.c: Likewise.
5596 * config/msp430/msp430.c: Likewise.
5597 * config/nds32/nds32.c: Likewise.
5598 * config/pa/pa.c: Likewise.
5599 * config/pdp11/pdp11.c: Likewise.
5600 * config/picochip/picochip.c: Likewise.
5601 * config/rl78/rl78.c: Likewise.
5602 * config/rs6000/rs6000.c: Likewise.
5603 * config/rx/rx.c: Likewise.
5604 * config/s390/s390.c: Likewise.
5605 * config/score/score.c: Likewise.
5606 * config/sh/sh.c: Likewise.
5607 * config/sparc/sparc.c: Likewise.
5608 * config/spu/spu.c: Likewise.
5609 * config/stormy16/stormy16.c: Likewise.
5610 * config/tilegx/tilegx.c: Likewise.
5611 * config/tilepro/tilepro.c: Likewise.
5612 * config/v850/v850.c: Likewise.
5613 * config/vax/vax.c: Likewise.
5614 * config/xtensa/xtensa.c: Likewise.
5616 2014-06-02 Jeff Law <law@redhat.com>
5618 PR rtl-optimization/61094
5619 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5620 was marked as do_no_reextend. If a copy is needed to eliminate
5621 an extension, then mark it as do_not_reextend.
5623 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5625 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5627 2014-06-02 Richard Henderson <rth@redhat.com>
5630 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5631 addresses inside asms. Use output_operand_lossage instead of
5634 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5637 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5638 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5640 2014-06-02 Tom de Vries <tom@codesourcery.com>
5642 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5643 case that x has VOIDmode.
5645 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5647 * varasm.c (copy_constant): Delete function.
5648 (build_constant_desc): Don't call it.
5650 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5653 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5654 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5655 with immediate_operand.
5657 2014-06-02 Andreas Schwab <schwab@suse.de>
5659 * config/ia64/ia64.c
5660 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5661 pending_data_specs first.
5663 2014-06-02 Richard Biener <rguenther@suse.de>
5665 PR tree-optimization/61378
5666 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5669 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5671 * config/i386/constraints.md (Bw): Rename from 'w'.
5672 (Bz): Rename from 'z'.
5673 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5675 2014-06-01 Kai Tietz <ktietz@redhat.com>
5678 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5679 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5680 instead of m constraint.
5682 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5684 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5685 a separate alternative where the scratch operand 2 is marked as
5688 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5690 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5691 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5692 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5693 and __builtins_arm_get_fpscr.
5694 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5695 __builtins_arm_get_fpscr.
5696 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5697 __builtins_arm_ldfpscr.
5698 (arm_atomic_assign_expand_fenv): New function.
5699 * config/arm/vfp.md (set_fpscr): New pattern.
5700 (get_fpscr) : Likewise.
5701 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5703 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5704 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5706 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5708 * asan.c (report_error_func): Add SLOW_P argument, use
5709 BUILT_IN_ASAN_*_N if set.
5710 (build_check_stmt): Likewise.
5711 (instrument_derefs): If T has insufficient alignment,
5712 force same handling as for odd sizes.
5714 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5715 BUILT_IN_ASAN_REPORT_STORE_N): New.
5716 * asan.c (struct asan_mem_ref): Change access_size type to
5718 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5719 update_mem_ref_hash_table): Likewise.
5720 (asan_mem_ref_hasher::hash): Hash in a HWI.
5721 (report_error_func): Change size_in_bytes argument to HWI.
5722 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5724 (build_shadow_mem_access): New function.
5725 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5726 Handle size_in_bytes not power of two or larger than 16.
5727 (instrument_derefs): Don't give up if size_in_bytes is not
5728 power of two or is larger than 16.
5730 2014-05-30 Kai Tietz <ktietz@redhat.com>
5733 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
5734 for sibling-tail-calls.
5735 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
5737 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
5738 (sibcall_insn_operand): Add check for sibcall_memory_operand.
5740 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5742 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
5743 * config/avr/avr-tables.opt: Regenerate.
5744 * config/avr/t-multilib: Regenerate.
5745 * doc/avr-mmcu.texi: Regenerate.
5747 2014-05-30 Ian Lance Taylor <iant@google.com>
5749 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
5752 2014-05-30 Tom de Vries <tom@codesourcery.com>
5754 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5757 2014-05-30 Tom de Vries <tom@codesourcery.com>
5759 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5760 * lra.c (initialize_lra_reg_info_element): Add init of
5761 actual_call_used_reg_set field.
5762 (lra): Call lra_create_live_ranges before lra_inheritance for
5764 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5766 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
5767 instead of call_used_reg_set for -fuse-caller-save.
5768 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5770 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5772 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
5774 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
5776 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
5778 * ira.c (ira_get_dup_out_num): Check for output operands at
5779 the start of the loop. Handle cases where an included alternative
5780 follows an excluded one.
5782 2014-05-29 Mike Stump <mikestump@comcast.net>
5785 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
5786 post ld passes when lto is used.
5788 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
5790 PR rtl-optimization/61325
5791 * lra-constraints.c (process_address): Rename to process_address_1.
5792 (process_address): New function.
5794 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
5796 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
5797 TYPES_BINOPV): New static data.
5798 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
5800 * config/aarch64/aarch64-simd.md (aarch64_ext,
5801 aarch64_im_lane_boundsi): New patterns.
5802 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
5804 (aarch64_evpc_ext): New function.
5806 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
5808 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
5809 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
5810 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
5811 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
5812 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
5814 2014-05-29 Tom de Vries <tom@codesourcery.com>
5816 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
5818 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
5819 Richard Sandiford <rdsandiford@googlemail.com>
5821 * arm/iterators.md (shiftable_ops): New code iterator.
5822 (t2_binop0, arith_shift_insn): New code attributes.
5823 * arm/predicates.md (shift_nomul_operator): New predicate.
5824 * arm/arm.md (insn_enabled): Delete.
5825 (enabled): Remove insn_enabled test.
5826 (*arith_shiftsi): Delete. Replace with ...
5827 (*<arith_shift_insn>_multsi): ... new pattern.
5828 (*<arith_shift_insn>_shiftsi): ... new pattern.
5829 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
5831 2014-05-29 Radovan Obradovic <robradovic@mips.com>
5832 Tom de Vries <tom@codesourcery.com>
5834 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
5835 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
5837 (mips_split_call): Use POST_CALL_TMP_REG.
5838 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
5840 2014-05-29 Tom de Vries <tom@codesourcery.com>
5842 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
5843 with #ifdef STACK_REGS.
5845 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
5847 * varasm.c (get_variable_section): Walk aliases.
5848 (place_block_symbol): Walk aliases.
5850 2014-05-28 Tom de Vries <tom@codesourcery.com>
5853 2014-05-28 Tom de Vries <tom@codesourcery.com>
5855 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5856 * lra.c (initialize_lra_reg_info_element): Add init of
5857 actual_call_used_reg_set field.
5858 (lra): Call lra_create_live_ranges before lra_inheritance for
5860 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5862 * lra-constraints.c (need_for_call_save_p): Use
5863 actual_call_used_reg_set instead of call_used_reg_set for
5865 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5867 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5869 * doc/md.texi: Document that the % constraint character must
5870 be at the beginning of the string.
5871 * genoutput.c (validate_insn_alternatives): Check that '=',
5872 '+' and '%' only appear at the beginning of a constraint.
5873 * ira.c (commutative_constraint_p): Delete.
5874 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
5875 at the start of the string.
5876 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
5878 * config/arm/neon.md (bicdi3_neon): Likewise.
5879 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
5880 (slt_si, sltu_si): Likewise.
5881 * config/vax/vax.md (sbcdi3): Likewise.
5882 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
5883 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
5884 (mul64): Move '%' to beginning of constraint.
5885 * config/arm/arm.md (*xordi3_insn): Likewise.
5886 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
5889 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5891 * doc/md.texi: Document the restrictions on the "enabled" attribute.
5893 2014-05-28 Jason Merrill <jason@redhat.com>
5896 * cgraph.h (symtab_node::get_comdat_group_id): New.
5897 * cgraphunit.c (analyze_functions): Call it.
5898 * symtab.c (dump_symtab_node): Likewise.
5899 * tree.c (decl_comdat_group_id): New.
5900 * tree.h: Declare it.
5901 * lto-streamer-out.c (write_symbol): Use it.
5902 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
5904 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5906 PR bootstrap/PR61146
5907 * wide-int.cc: Do not include longlong.h when compiling with clang.
5909 2014-05-28 Richard Biener <rguenther@suse.de>
5911 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
5912 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
5913 (vrp_visit_assignment_or_call): Print less vertical space.
5914 (vrp_visit_stmt): Likewise.
5915 (vrp_visit_phi_node): Likewise. For a PHI argument with
5916 VR_VARYING range consider recording it as copy.
5918 2014-05-28 Richard Biener <rguenther@suse.de>
5921 2014-05-28 Richard Biener <rguenther@suse.de>
5923 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5925 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
5927 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
5928 sufficiently aligned and an offset is used at the same time.
5929 (expand_expr_real_1): Likewise.
5931 2014-05-28 Richard Biener <rguenther@suse.de>
5934 * fold-const.c (fold_comparison): When folding
5935 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
5936 the sign of the remaining constant operand stays the same.
5938 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
5940 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5941 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
5942 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
5944 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
5945 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
5946 (m32bit-doubles) Likewise.
5947 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
5948 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
5951 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5953 * configure.ac ($gcc_cv_ld_clearcap): New test.
5954 * configure: Regenerate.
5955 * config.in: Regenerate.
5956 * config/sol2.opt (mclear-hwcap): New option.
5957 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
5958 * config/sol2-clearcap.map: Moved here from
5959 testsuite/gcc.target/i386/clearcap.map.
5960 * config/sol2-clearcapv2.map: Move here from
5961 gcc.target/i386/clearcapv2.map.
5962 * config/t-sol2 (install): Depend on install-clearcap-map.
5963 (install-clearcap-map): New target.
5964 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5967 2014-05-28 Richard Biener <rguenther@suse.de>
5969 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5970 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5971 ... here and remove the rest.
5972 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5974 2014-05-28 Richard Biener <rguenther@suse.de>
5976 PR tree-optimization/61335
5977 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5978 new range fails, drop to varying.
5980 2014-05-28 Olivier Hainque <hainque@adacore.com>
5982 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5983 (CPP_SPEC): Add entry for -mcpu=8548.
5984 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5985 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5987 2014-05-28 Tom de Vries <tom@codesourcery.com>
5989 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5990 * lra.c (initialize_lra_reg_info_element): Add init of
5991 actual_call_used_reg_set field.
5992 (lra): Call lra_create_live_ranges before lra_inheritance for
5994 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5996 * lra-constraints.c (need_for_call_save_p): Use
5997 actual_call_used_reg_set instead of call_used_reg_set for
5999 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6001 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6002 Tom de Vries <tom@codesourcery.com>
6004 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6006 (@item -fuse-caller-save): New item.
6008 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6009 Tom de Vries <tom@codesourcery.com>
6011 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6012 OPT_fuse_caller_save.
6014 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6015 Tom de Vries <tom@codesourcery.com>
6017 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6018 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6019 get_call_reg_set_usage.
6020 * resource.c (mark_set_resources, mark_target_live_regs): Use
6021 get_call_reg_set_usage.
6022 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6024 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6025 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6026 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6027 * ira-build.c (ira_create_allocno): Init
6028 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6029 (create_cap_allocno, propagate_allocno_info)
6030 (propagate_some_info_from_allocno)
6031 (copy_info_to_removed_store_destinations): Handle
6032 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6033 * ira-costs.c (ira_tune_allocno_costs): Use
6034 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6036 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6037 Tom de Vries <tom@codesourcery.com>
6039 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6040 and function_used_regs_valid fields.
6041 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6042 find_all_hard_reg_sets.
6043 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6044 (get_call_reg_set_usage): New function.
6045 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6046 * regs.h (get_call_reg_set_usage): Declare.
6048 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6051 * config/dbx.h (License): Add Runtime Library Exception.
6052 * config/newlib-stdint.h (License): Same.
6053 * config/rtems.h (License): Same
6054 * config/initfini-array.h (License): Same
6055 * config/v850/v850.h (License): Same.
6056 * config/v850/v850-opts.h (License): Same
6057 * config/v850/rtems.h (License): Same.
6059 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6062 * doc/extend.texi (Local Labels): Note that label differences are
6063 not supported for AVR.
6065 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6066 Olivier Hainque <hainque@adacore.com>
6068 * rtl.h (set_for_reg_notes): Declare.
6069 * emit-rtl.c (set_for_reg_notes): New function.
6070 (set_unique_reg_note): Use it.
6071 * optabs.c (add_equal_note): Likewise
6073 2014-05-27 Andrew Pinski <apinski@cavium.com>
6075 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6076 Use <w> for the register in assembly template.
6077 (stack_protect_test): Use the mode of operands[0] for the result.
6078 (stack_protect_test_<mode>): Use <w> for the register
6079 in assembly template.
6081 2014-05-27 DJ Delorie <dj@redhat.com>
6083 * config/rx/rx.c (add_vector_labels): New.
6084 (rx_output_function_prologue): Call it.
6085 (rx_handle_func_attribute): Don't require empty arguments.
6086 (rx_handle_vector_attribute): New.
6087 (rx_attribute_table): Add "vector" attribute.
6088 * doc/extend.texi (interrupt, vector): Document new/changed
6089 RX-specific attributes.
6091 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6093 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6095 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6096 predicate to detect a negative quotient.
6098 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6100 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6101 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6102 Add X - Y CMP 0 to X CMP Y transformation.
6103 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6105 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6107 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6110 2014-05-27 Steve Ellcey <sellcey@mips.com>
6112 * config/mips/mips.c: Add include of cgraph.h.
6114 2014-05-27 Richard Biener <rguenther@suse.de>
6116 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6118 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6121 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6122 * config/arm/arm-cores.def (License): Same.
6123 * config/arm/arm-opts.h (License): Same.
6124 * config/arm/aout.h (License): Same.
6125 * config/arm/bpabi.h (License): Same.
6126 * config/arm/elf.h (License): Same.
6127 * config/arm/linux-elf.h (License): Same.
6128 * config/arm/linux-gas.h (License): Same.
6129 * config/arm/netbsd-elf.h (License): Same.
6130 * config/arm/uclinux-eabi.h (License): Same.
6131 * config/arm/uclinux-elf.h (License): Same.
6132 * config/arm/vxworks.h (License): Same.
6134 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6136 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6137 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6138 (arm_init_neon_builtins): Handle NEON_BSWAP.
6139 Define required type nodes.
6140 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6141 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6142 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6143 * config/arm/iterators.md (VDQHSD): New mode iterator.
6145 2014-05-27 Richard Biener <rguenther@suse.de>
6147 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6148 Try using literal operands when comparing value-ranges failed.
6150 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6152 * ira.c (commutative_operand): Adjust for change to recog_data.
6153 [Missing from previous commit.]
6155 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6157 * system.h (TEST_BIT): New macro.
6158 * recog.h (alternative_mask): New type.
6159 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6160 (recog_data_d): Replace alternative_enabled_p array with
6161 enabled_alternatives.
6162 (target_recog): New structure.
6163 (default_target_recog, this_target_recog): Declare.
6164 (get_enabled_alternatives, recog_init): Likewise.
6165 * recog.c (default_target_recog, this_target_recog): New variables.
6166 (get_enabled_alternatives): New function.
6167 (extract_insn): Use it.
6168 (recog_init): New function.
6169 (preprocess_constraints, constrain_operands): Adjust for change to
6171 * postreload.c (reload_cse_simplify_operands): Likewise.
6172 * reload.c (find_reloads): Likewise.
6173 * ira-costs.c (record_reg_classes): Likewise.
6174 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6175 all alternatives after a disabled one would be skipped.
6176 (ira_implicitly_set_insn_hard_regs): Likewise.
6177 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6178 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6179 with enabled_alternatives.
6180 * lra.c (free_insn_recog_data): Update accordingly.
6181 (lra_update_insn_recog_data): Likewise.
6182 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6183 * lra-constraints.c (process_alt_operands): Likewise. Handle
6184 only_alternative as part of the enabled mask.
6185 * target-globals.h (this_target_recog): Declare.
6186 (target_globals): Add a recog field.
6187 (restore_target_globals): Restore this_target_recog.
6188 * target-globals.c: Include recog.h.
6189 (default_target_globals): Initialize recog field.
6190 (save_target_globals): Likewise.
6191 * reginfo.c (reinit_regs): Call recog_init.
6192 * toplev.c (backend_init_target): Likewise.
6194 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6196 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6197 rather than any named insn's code.
6199 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6202 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6203 * config/arm/arm-cores.def (License): Same.
6205 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6207 * tree.h (decl_comdat_group): Declare.
6208 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6209 * tree.c (decl_comdat_group): Here.
6211 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6213 PR rtl-optimization/61222
6214 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6215 the shift, truncate the PLUS operand to the result mode.
6217 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6220 * config/i386/i386.c (ix86_rtx_costs)
6221 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6224 2014-05-26 Martin Jambor <mjambor@suse.cz>
6226 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6229 2014-05-26 Richard Biener <rguenther@suse.de>
6231 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6232 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6233 Provide specializations.
6234 (wi::int_traits <HOST_WIDE_INT>,
6235 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6237 2014-05-26 Alan Modra <amodra@gmail.com>
6240 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6241 params and return a bool. Remove dead code. Update comment.
6242 Assert we have a const_int source. Remove bogus code from
6243 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6244 handling of constants > 2G and reg_equal note, from..
6245 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6246 return value. Update comment. If we can, use a new pseudo
6247 for intermediate calculations.
6248 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6250 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6251 call to rs6000_emit_set_const in splitter.
6252 (movdi_internal64+2, +3): Likewise.
6254 2014-05-26 Richard Biener <rguenther@suse.de>
6256 * system.h: Define __STDC_FORMAT_MACROS before
6257 including inttypes.h.
6258 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6259 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6260 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6261 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6262 HOST_WIDEST_INT_C): Remove.
6263 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6264 if C99 inttypes.h is not available.
6265 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6266 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6267 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6268 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6269 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6270 (struct output_info): Likewise.
6271 (print_statistics): Adjust.
6272 (dump_bitmap_statistics): Likewise.
6273 * bt-load.c (migrate_btr_defs): Print with PRId64.
6274 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6275 (MAX_SAFE_MULTIPLIER): Adjust.
6276 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6277 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6278 dump_cgraph_node): Likewise.
6279 * final.c (dump_basic_block_info): Likewise.
6280 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6281 * gcov.c (format_gcov): Likewise.
6282 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6284 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6285 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6286 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6287 Use PRId64 for dumping.
6288 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6289 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6290 (add_allocno_hard_regs): Adjust.
6291 * loop-doloop.c (doloop_modify): Print using PRId64.
6292 * loop-iv.c (inverse): Compute in uint64_t.
6293 (determine_max_iter, iv_number_of_iterations): Likewise.
6294 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6296 * lto-streamer-out.c (write_symbol): Use uint64_t.
6297 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6298 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6299 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6300 * modulo-sched.c (const_iteration_count): Use int64_t.
6301 (sms_schedule): Dump using PRId64.
6302 * predict.c (dump_prediction): Likewise.
6303 * pretty-print.h (pp_widest_integer): Remove.
6304 * profile.c (get_working_sets, is_edge_inconsistent,
6305 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6306 * tree-pretty-print.c (pp_double_int): Remove case handling
6307 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6308 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6310 (pass_optimize_bswap::execute): Remove restriction on hosts.
6311 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6312 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6313 * tree.c (widest_int_cst_value): Remove.
6314 * tree.h (widest_int_cst_value): Likewise.
6315 * value-prof.c (dump_histogram_value): Print using PRId64.
6316 * gengtype.c (main): Also inject int64_t.
6317 * ggc-page.c (struct max_alignment): Use int64_t.
6318 * alloc-pool.c (struct allocation_object_def): Likewise.
6319 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6321 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6322 * doc/tm.texi: Regenerated.
6323 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6324 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6325 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6326 mmix_output_register_setting): Use [u]int64_t in prototypes.
6327 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6328 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6329 mmix_output_octa, mmix_output_shifted_value): Adjust.
6330 (mmix_intval): Adjust. Remove unreachable case.
6331 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6333 2014-05-26 Richard Biener <rguenther@suse.de>
6335 * configure.ac: Drop __int64 type check. Insist that we
6336 found uint64_t and int64_t.
6337 * hwint.h (HOST_BITS_PER___INT64): Remove.
6338 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6339 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6340 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6341 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6342 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6343 for dst_q_src_df_rms_cdt.
6344 * configure: Regenerate.
6345 * config.in: Likewise.
6347 2014-05-26 Michael Tautschnig <mt@debian.org>
6350 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6351 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6353 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6355 PR rtl-optimization/61278
6356 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6358 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6360 PR rtl-optimization/61220
6361 Part of PR rtl-optimization/61225
6362 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6363 insn; skip split_edge for a block with only one successor.
6365 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6367 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6370 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6372 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6373 (update_vtable_references): New function.
6374 (function_and_variable_visibility): Rewrite also vtable initializers.
6375 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6377 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6379 * ggc.h (ggc_grow): New function.
6380 * ggc-none.c (ggc_grow): New function.
6381 * ggc-page.c (ggc_grow): Likewise.
6383 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6385 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6386 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6387 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6388 varpool_externally_visible_p, can_replace_by_local_alias,
6389 update_visibility_by_resolution_info, function_and_variable_visibility,
6390 pass_data_ipa_function_and_variable_visibility,
6391 make_pass_ipa_function_and_variable_visibility,
6392 whole_program_function_and_variable_visibility,
6393 pass_data_ipa_whole_program_visibility,
6394 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6395 * cgraph.h (cgraph_local_node_p): Declare.
6396 * ipa-visibility.c: New file.
6397 * Makefile.in (OBJS): Add ipa-visiblity.o
6399 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6401 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6402 that var decl is available.
6404 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6406 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6407 symtab_node pointer.
6408 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6409 (find_decls_types_r): Do not walk COMDAT_GROUP.
6410 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6411 * varasm.c (make_decl_one_only): Use set_comdat_group;
6412 create node if needed.
6413 * ipa-inline-transform.c (save_inline_function_body): Update
6414 way we decl->symtab mapping.
6415 * symtab.c (symtab_hash, hash_node, eq_node
6416 symtab_insert_node_to_hashtable): Remove.
6417 (symtab_register_node): Update.
6418 (symtab_unregister_node): Update.
6419 (symtab_get_node): Reimplement as inline function.
6420 (symtab_add_to_same_comdat_group): Update.
6421 (symtab_dissolve_same_comdat_group_list): Update.
6422 (dump_symtab_base): Update.
6423 (verify_symtab_base): Update.
6424 (symtab_make_decl_local): Update.
6425 (fixup_same_cpp_alias_visibility): Update.
6426 (symtab_nonoverwritable_alias): Update.
6427 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6428 * ipa.c (update_visibility_by_resolution_info): UPdate.
6429 * bb-reorder.c: Include cgraph.h
6430 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6432 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6433 * cgraph.c (cgraph_get_create_node): Update.
6434 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6436 (symtab_get_node): Make inline.
6437 (symtab_insert_node_to_hashtable): Remove.
6438 (symtab_can_be_discarded): Update.
6439 (decl_comdat_group): New function.
6440 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6442 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6444 (read_comdat_group): New function.
6445 (input_node, input_varpool_node): Use it.
6446 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6448 * mips.c (mips_start_unique_function): Likewise.
6449 (ix86_code_end): Likewise.
6450 (rs6000_code_end): Likweise.
6451 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6453 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6455 * gengtype-state.c (fatal_reading_state): Bring offline.
6456 * optabs.c (widening_optab_handler): Bring offline.
6457 * optabs.h (widening_optab_handler): Likewise.
6458 * final.c (get_attr_length_1): Likewise.
6460 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6462 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6464 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6466 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6467 (ppc440-compare): Include shift with dot.
6468 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6469 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6471 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6473 (e6500_sfx2): Include it.
6474 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6475 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6476 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6477 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6478 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6479 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6480 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6481 *lshiftrt_internal1le, *lshiftrt_internal1be,
6482 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6483 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6484 *rotldi3_internal10le, *rotldi3_internal10be,
6485 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6486 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6487 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6488 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6489 define_insns): Use type "shift" in the appropriate alternatives.
6491 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6493 * config/rs6000/rs6000.md (type): Add "logical". Delete
6495 (dot): Adjust comment.
6496 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6497 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6498 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6499 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6500 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6501 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6502 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6503 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6505 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6506 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6507 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6508 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6509 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6510 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6511 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6512 * config/rs6000/8540.md (ppc8540_su): Adjust.
6513 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6514 cell-cmp-microcoded): Adjust.
6515 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6516 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6517 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6518 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6519 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6520 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6521 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6522 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6523 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6525 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6526 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6527 Adjust. Adjust comment.
6528 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6529 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6531 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6533 * config/rs6000/rs6000.md (type): Add "add".
6534 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6535 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6536 define_insns): Use it.
6537 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6539 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6540 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6541 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6542 * config/rs6000/601.md (ppc601-integer): Adjust.
6543 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6544 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6545 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6546 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6547 * config/rs6000/8540.md (ppc8540_su): Adjust.
6548 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6549 cell-cmp-microcoded): Adjust.
6550 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6551 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6552 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6553 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6554 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6555 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6556 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6557 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6558 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6560 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6561 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6562 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6563 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6565 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6567 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6568 "delayed_compare", "var_delayed_compare".
6569 (var_shift): New attribute.
6570 (cell_micro): Adjust.
6571 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6572 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6573 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6574 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6575 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6576 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6577 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6578 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6579 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6580 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6581 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6582 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6583 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6584 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6585 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6586 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6587 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6588 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6589 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6590 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6591 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6592 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6593 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6594 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6595 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6597 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6598 * config/rs6000/440.md (ppc440-integer): Adjust.
6599 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6600 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6601 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6602 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6603 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6604 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6605 * config/rs6000/8540.md (ppc8540_su): Adjust.
6606 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6607 cell-cmp-microcoded): Adjust.
6608 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6609 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6610 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6611 e500mc64_delayed): Adjust.
6612 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6613 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6614 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6615 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6616 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6617 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6618 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6619 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6620 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6622 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6623 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6625 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6627 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6628 (bits): New mode_attr.
6629 (idiv_ldiv): Delete mode_attr.
6630 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6631 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6632 rs6000_adjust_priority, is_nonpipeline_insn,
6633 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6635 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6636 * config/rs6000/440.md (ppc440-idiv): Adjust.
6637 * config/rs6000/476.md (ppc476-idiv): Adjust.
6638 * config/rs6000/601.md (ppc601-idiv): Adjust.
6639 * config/rs6000/603.md (ppc603-idiv): Adjust.
6640 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6641 ppc620-ldiv): Adjust.
6642 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6643 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6644 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6645 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6646 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6647 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6648 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6649 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6650 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6651 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6652 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6653 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6654 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6655 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6656 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6657 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6658 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6659 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6661 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6663 * config/rs6000/rs6000.md (type): Delete "insert_word",
6664 "insert_dword". Add "insert".
6665 (size): Update comment.
6666 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6667 insn_must_be_first_in_group): Adjust.
6668 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6669 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6670 *insvsi_internal6, insvdi_internal): Adjust.
6672 * config/rs6000/40x.md (ppc403-integer): Adjust.
6673 * config/rs6000/440.md (ppc440-integer): Adjust.
6674 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6675 * config/rs6000/601.md (ppc601-integer): Adjust.
6676 * config/rs6000/603.md (ppc603-integer): Adjust.
6677 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6678 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6679 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6680 * config/rs6000/8540.md (ppc8540_su): Adjust.
6681 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6682 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6683 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6684 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6685 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6686 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6687 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6688 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6689 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6690 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6691 * config/rs6000/power7.md (power7-integer): Adjust.
6692 * config/rs6000/power8.md (power8-1cyc): Adjust.
6693 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6694 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6696 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6698 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6699 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6700 (size): New attribute.
6701 (dot): New attribute.
6702 (cell_micro): Adjust.
6703 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6704 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6705 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6706 umuldi3_highpart): Adjust.
6707 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6708 rs6000_adjust_priority, is_nonpipeline_insn,
6709 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6711 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6712 ppc405-imul3): Adjust.
6713 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6714 * config/rs6000/476.md (ppc476-imul): Adjust.
6715 * config/rs6000/601.md (ppc601-imul): Adjust.
6716 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6717 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6718 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6719 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6720 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6722 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6723 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6724 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6726 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
6727 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
6728 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
6729 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
6730 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
6731 * config/rs6000/mpc.md (mpccore-imul): Adjust.
6732 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
6733 power4-lmul, power4-imul, power4-imul3): Adjust.
6734 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
6735 power5-lmul, power5-imul, power5-imul3): Adjust.
6736 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
6737 power6-lmul, power6-imul, power6-imul3): Adjust.
6738 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
6739 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
6741 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
6742 rs64a-lmul): Adjust.
6743 * config/rs6000/titan.md (titan_imul): Adjust.
6745 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6747 * config/rs6000/rs6000.md (type): Add new value "halfmul".
6748 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
6749 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
6750 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
6751 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
6752 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
6753 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
6754 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
6755 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
6756 * config/rs6000/titan.md: Delete nonsensical comment.
6757 (titan_imul): Add type imul3.
6758 (titan_mulhw): Remove type imul3; add type halfmul.
6760 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6762 * config/rs6000/rs6000.md (type): Reorder, reformat.
6764 2014-05-23 Martin Jambor <mjambor@suse.cz>
6766 PR tree-optimization/53787
6767 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
6768 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
6769 analysis_done, update all uses.
6770 * ipa-prop.c: Include domwalk.h
6771 (param_analysis_info): Removed.
6772 (param_aa_status): New type.
6773 (ipa_bb_info): Likewise.
6774 (func_body_info): Likewise.
6775 (ipa_get_bb_info): New function.
6776 (aa_overwalked): Likewise.
6777 (find_dominating_aa_status): Likewise.
6778 (parm_bb_aa_status_for_bb): Likewise.
6779 (parm_preserved_before_stmt_p): Changed to use new param AA info.
6780 (load_from_unmodified_param): Accept func_body_info as a parameter
6781 instead of parms_ainfo.
6782 (parm_ref_data_preserved_p): Changed to use new param AA info.
6783 (parm_ref_data_pass_through_p): Likewise.
6784 (ipa_load_from_parm_agg_1): Likewise. Update callers.
6785 (compute_complex_assign_jump_func): Changed to use new param AA info.
6786 (compute_complex_ancestor_jump_func): Likewise.
6787 (ipa_compute_jump_functions_for_edge): Likewise.
6788 (ipa_compute_jump_functions): Removed.
6789 (ipa_compute_jump_functions_for_bb): New function.
6790 (ipa_analyze_indirect_call_uses): Likewise, moved variable
6792 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
6793 and info, moved variable declarations down.
6794 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
6796 (ipa_analyze_stmt_uses): Likewise.
6797 (ipa_analyze_params_uses): Removed.
6798 (ipa_analyze_params_uses_in_bb): New function.
6799 (ipa_analyze_controlled_uses): Likewise.
6800 (free_ipa_bb_info): Likewise.
6801 (analysis_dom_walker): New class.
6802 (ipa_analyze_node): Handle node-specific forbidden analysis,
6803 initialize and free func_body_info, use dominator walker.
6804 (ipcp_modif_dom_walker): New class.
6805 (ipcp_transform_function): Create and free func_body_info, use
6806 ipcp_modif_dom_walker, moved a lot of functionality there.
6808 2014-05-23 Marek Polacek <polacek@redhat.com>
6809 Jakub Jelinek <jakub@redhat.com>
6811 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
6812 * gcc.c (sanitize_spec_function): Likewise.
6813 * convert.c (convert_to_integer): Include "ubsan.h". Add
6814 floating-point to integer instrumentation.
6815 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
6816 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
6817 SANITIZE_NONDEFAULT.
6818 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
6819 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
6820 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
6821 * ubsan.c: Include "realmpfr.h" and "dfp.h".
6822 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
6823 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
6824 float/double/long double.
6825 (ubsan_instrument_float_cast): New function.
6826 * ubsan.h (ubsan_instrument_float_cast): Declare.
6828 2014-05-23 Jiong Wang <jiong.wang@arm.com>
6830 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
6832 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
6833 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
6834 Adjust for tailcalling through registers.
6835 * config/aarch64/aarch64.h (enum reg_class): New caller save
6837 (REG_CLASS_NAMES): Likewise.
6838 (REG_CLASS_CONTENTS): Likewise.
6839 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
6840 Allow tailcalling without decls.
6842 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6844 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6845 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
6847 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
6848 gsi, and variables v_* to v*.
6850 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
6852 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
6854 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6856 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
6857 * omp-low.c: Update accordingly.
6859 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
6860 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
6861 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
6862 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
6863 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
6864 GF_OMP_TARGET_KIND_UPDATE.
6866 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6867 Explicitly enumerate the expected region types.
6869 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
6872 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
6873 documentation; the old documentation didn't clearly state the
6874 constraints on the contents of the pointed-to storage.
6876 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6878 Fix bootstrap error on ia64
6879 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
6880 Return default value.
6882 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
6884 PR tree-optimization/54733
6885 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
6887 (find_bswap_or_nop_load): New.
6888 (find_bswap_1): Renamed to ...
6889 (find_bswap_or_nop_1): This. Also add support for memory source.
6890 (find_bswap): Renamed to ...
6891 (find_bswap_or_nop): This. Also add support for memory source and
6892 detection of bitwise operations equivalent to load in target
6894 (execute_optimize_bswap): Likewise. Also move its leading comment back
6895 in place and split statement transformation into ...
6896 (bswap_replace): This.
6898 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6900 PR rtl-optimization/61215
6901 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
6902 simplify_gen_subreg until final substitution.
6904 2014-05-23 Alan Modra <amodra@gmail.com>
6907 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
6908 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
6909 Use "Y" constraint rather than "m".
6911 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6913 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
6915 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
6916 New function declaration.
6917 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
6918 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
6919 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
6920 (aarch64_init_builtins) : Initialize builtins
6921 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6922 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6923 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
6924 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
6925 and __builtins_aarch64_set_fpsr.
6926 (aarch64_atomic_assign_expand_fenv): New function.
6927 * config/aarch64/aarch64.md (set_fpcr): New pattern.
6928 (get_fpcr) : Likewise.
6929 (set_fpsr) : Likewise.
6930 (get_fpsr) : Likewise.
6931 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
6932 and UNSPECV_SET_FPSR.
6933 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6934 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6935 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6937 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6939 PR rtl-optimization/60969
6940 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
6941 constraints. Set up mem cost for NO_REGS case.
6943 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6945 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
6947 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
6949 * config/darwin.c: Include "lto-section-names.h".
6950 (LTO_SEGMENT_NAME): Don't define.
6951 * config/i386/winnt.c: Include "lto-section-names.h".
6952 * lto-streamer.c: Include "lto-section-names.h".
6953 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
6954 * lto-wrapper.c: Include "lto-section-names.h".
6955 (LTO_SECTION_NAME_PREFIX): Don't define.
6956 * lto-section-names.h: New file.
6957 * cgraphunit.c: Include "lto-section-names.h".
6959 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6961 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6963 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6966 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6968 2014-05-22 Nick Clifton <nickc@redhat.com>
6970 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6972 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6974 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6975 -> (T)A transformation to integer types.
6977 2014-05-22 Teresa Johnson <tejohnson@google.com>
6979 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6980 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6981 (gcov_rewrite): Use gcov_nonruntime_assert.
6983 (gcov_write_words): Ditto.
6984 (gcov_write_length): Ditto.
6985 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6986 gcc_assert from IN_LIBGCOV code.
6987 (gcov_read_summary): Use gcov_error to flag profile corruption.
6988 (gcov_sync): Use gcov_nonruntime_assert.
6989 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6990 (gcov_histo_index): Use gcov_nonruntime_assert.
6991 (static void gcov_histogram_merge): Ditto.
6992 (compute_working_sets): Ditto.
6993 * gcov-io.h (gcov_nonruntime_assert): Define.
6994 (gcov_error): Define for !IN_LIBGCOV
6996 2014-05-22 Richard Biener <rguenther@suse.de>
6998 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6999 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7000 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7001 and deallocation site.
7002 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7003 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7004 passing through the incoming points-to set.
7005 (handle_lhs_call): Use flags argument instead of recomputing it.
7006 (find_func_aliases_for_call): Call handle_lhs_call with proper
7009 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7011 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7012 all padding bits in REAL_VALUE_TYPE are cleared.
7014 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7016 Cleanup and improve multipass_dfa_lookahead_guard
7017 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7018 (core2i7_first_cycle_multipass_begin,)
7019 (core2i7_first_cycle_multipass_issue,)
7020 (core2i7_first_cycle_multipass_backtrack): Update signature.
7021 * config/ia64/ia64.c
7022 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7023 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7024 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7026 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7027 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7029 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7031 * doc/tm.texi: Regenerate.
7033 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7034 * haifa-sched.c (ready_try): Make signed to allow negative values.
7035 (rebug_ready_list_1): Update.
7036 (choose_ready): Simplify.
7037 (sched_extend_ready_list): Update.
7039 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7041 Remove IA64 speculation tweaking flags
7042 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7043 speculation tuning flags.
7044 (msched-prefer-non-data-spec-insns,)
7045 (msched-prefer-non-control-spec-insns): Obsolete options.
7046 * haifa-sched.c (choose_ready): Remove handling of
7047 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7048 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7049 and PREFER_NON_DATA_SPEC.
7050 * sel-sched.c (process_spec_exprs): Remove handling of
7051 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7053 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7055 Improve scheduling debug output
7056 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7057 (advance_one_cycle): Update.
7058 (schedule_insn, queue_to_ready): Add debug printouts.
7059 (debug_ready_list_1): New static function.
7060 (debug_ready_list): Update.
7061 (max_issue): Add debug printouts.
7062 (dump_insn_stream): New static function.
7063 (schedule_block): Use it. Also better indent printouts.
7065 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7067 Fix sched_insn debug counter
7068 * haifa-sched.c (schedule_insn): Update.
7069 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7070 (save_backtrack_point, restore_backtrack_point): Update.
7071 (first_nonscheduled_insn): New static function.
7072 (queue_to_ready, choose_ready): Use it.
7073 (schedule_block): Init nonscheduled_insns_begin.
7074 (sched_emit_insn): Update.
7077 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7079 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7081 (aarch64_secondary_reload) : LikeWise.
7082 (aarch64_class_max_nregs) : Remove CORE_REGS.
7083 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7084 (REG_CLASS_NAMES) : Likewise.
7085 (REG_CLASS_CONTENTS) : LikeWise.
7086 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7088 2014-05-21 Guozhi Wei <carrot@google.com>
7091 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7093 (vqdmulhq_n_s16): Likewise.
7095 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7097 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7099 2014-05-21 Marek Polacek <polacek@redhat.com>
7102 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7104 2014-05-21 Martin Jambor <mjambor@suse.cz>
7106 * doc/invoke.texi (Optimize Options): Document parameters
7107 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7108 ipa-cp-array-index-hint-bonus.
7110 2014-05-21 Mark Wielaard <mjw@redhat.com>
7113 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7114 version >= 3 or not strict DWARF.
7115 * langhooks.h (struct lang_hooks_for_types): Add
7116 enum_underlying_base_type.
7117 * langhooks.c (lhd_enum_underlying_base_type): New function.
7118 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7119 enum_underlying_base_type.
7120 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7121 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7122 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7124 2014-05-21 Richard Biener <rguenther@suse.de>
7126 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7128 2014-05-21 John Marino <gnugcc@marino.st>
7130 * config.gcc (*-*-dragonfly*): New target.
7131 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7132 * configure: Regenerate.
7133 * config/dragonfly-stdint.h: New.
7134 * config/dragonfly.h: New.
7135 * config/dragonfly.opt: New.
7136 * config/i386/dragonfly.h: New.
7137 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7139 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7141 * tree.def (VOID_CST): New.
7142 * tree-core.h (TI_VOID): New.
7143 * tree.h (void_node): New.
7144 * tree.c (tree_node_structure_for_code, tree_code_size)
7145 (iterative_hash_expr): Handle VOID_CST.
7146 (build_common_tree_nodes): Initialize void_node.
7148 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7150 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7152 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7154 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7157 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7158 flag_reorder_blocks_and_partition.
7159 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7161 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7164 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7166 (*addc_r_t): Add new insn_and_split.
7168 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7171 * omp-low.c (handle_simd_reference): New function.
7172 (lower_rec_input_clauses): Use it. Defer adding reference
7173 initialization even for reduction without placeholder if in simd,
7174 handle it properly later on.
7176 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7178 PR tree-optimization/60899
7179 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7180 assume all static symbols will have definition wile parsing and
7181 check the do have definition later in compilation; check that
7182 variable referring symbol will be output before concluding that
7183 reference is safe; be conservative for referring local statics;
7184 be more precise about when comdat is output in other partition.
7186 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7189 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7191 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7192 (ipa_inline): Loop inline_to_all_callers until no more aliases
7195 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7197 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7198 set writeonly flag only for vars actually written to.
7200 2014-05-20 Dehao Chen <dehao@google.com>
7202 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7203 and callee count to get clone count.
7204 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7207 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7209 PR rtl-optimization/61243
7210 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7212 2014-05-20 Xinliang David Li <davidxl@google.com>
7214 * cgraphunit.c (walk_polymorphic_call_targets): Add
7215 dbgcnt and fopt-info support.
7216 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7217 * ipa-devirt.c (ipa_devirt): Ditto.
7218 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7219 * ipa.c (walk_polymorphic_call_targets): Ditto.
7220 * gimple-fold.c (fold_gimple_assign): Ditto.
7221 (gimple_fold_call): Ditto.
7222 * dbgcnt.def: New counter.
7224 2014-05-20 DJ Delorie <dj@redhat.com>
7226 * config/msp430/msp430.md (split): Don't allow subregs when
7227 splitting SImode adds.
7228 (andneghi): Fix subtraction logic.
7229 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7231 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7233 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7235 * except.c (switch_to_exception_section, resolve_unique_section,
7236 get_named_text_section, default_function_rodata_section,
7237 align_variable, get_block_for_decl, default_section_type_flags):
7238 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7239 * symtab.c (symtab_add_to_same_comdat_group,
7240 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7241 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7243 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7244 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7245 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7246 (c6x_function_in_section_p): Likewise.
7247 * config/darwin.c (machopic_select_section): Likewise.
7248 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7249 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7250 * config/mep/mep.c (mep_select_section): LIkewise.
7251 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7253 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7255 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7256 EH region of calls to pure functions that can throw an exception.
7257 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7258 (copy_reference_ops_from_call): Also copy the EH region of the call if
7259 it can throw an exception.
7261 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7263 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7264 nested VEC_SELECTs that are inverses of each other.
7266 2014-05-20 Richard Biener <rguenther@suse.de>
7268 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7269 (extract_and_process_scc_for_name): not here.
7270 (cond_dom_walker::before_dom_children): Only process
7271 stmts that end the BB in interesting ways.
7272 (run_scc_vn): Mark param uses as visited.
7274 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7276 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7279 2014-05-20 Nick Clifton <nickc@redhat.com>
7281 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7282 (msp430_gimplify_va_arg_expr): New function.
7283 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7285 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7286 operand 0 in order to prevent confusion about the number of
7289 2014-05-20 Richard Biener <rguenther@suse.de>
7291 PR tree-optimization/61221
7292 * tree-ssa-pre.c (el_to_update): Remove.
7293 (eliminate_dom_walker::before_dom_children): Handle released
7294 VDEFs by value-numbering them to the associated VUSE. Update
7295 stmt immediately for substituted call address.
7296 (eliminate): Remove delayed stmt updating code.
7297 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7298 possibly late re-numbered vuses.
7299 (vn_reference_lookup_2): Adjust.
7300 (vn_reference_lookup_pieces): Likewise.
7301 (vn_reference_lookup): Likewise.
7303 2014-05-20 Richard Biener <rguenther@suse.de>
7305 * config.gcc: Remove need_64bit_hwint.
7306 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7307 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7309 * config.in: Regenerate.
7310 * configure: Likewise.
7312 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7314 * doc/extend.texi: Create Label Attributes section,
7315 move all label attributes into it and reference it.
7317 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7319 * arm.c (thumb1_reorg): When scanning backwards skip anything
7320 that's not a proper insn.
7322 2014-05-19 Richard Biener <rguenther@suse.de>
7324 PR tree-optimization/61221
7325 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7326 Do nothing for unreachable blocks.
7327 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7328 Improve unreachability detection.
7330 2014-05-19 Richard Biener <rguenther@suse.de>
7332 PR tree-optimization/61209
7333 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7335 2014-05-19 Nick Clifton <nickc@redhat.com>
7337 * except.c (init_eh): Fix computation of builtin setjmp buffer
7338 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7340 2014-05-19 Richard Biener <rguenther@suse.de>
7342 PR tree-optimization/61184
7343 * tree-vrp.c (is_negative_overflow_infinity): Use
7344 TREE_OVERFLOW_P and do that check first.
7345 (is_positive_overflow_infinity): Likewise.
7346 (is_overflow_infinity): Likewise.
7347 (vrp_operand_equal_p): Properly treat operands with
7348 differing overflow as not equal.
7350 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7352 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7353 shift simplification where it was intended.
7355 2014-05-19 Christian Bruel <christian.bruel@st.com>
7358 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7360 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7363 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7366 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7368 * reg-notes.def (CROSSING_JUMP): Likewise.
7369 * rtl.h (rtx_def): Update comment for jump flag.
7370 (CROSSING_JUMP_P): Define.
7371 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7372 of a REG_CROSSING_JUMP note.
7373 * cfghooks.c (tidy_fallthru_edges): Likewise.
7374 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7375 * emit-rtl.c (try_split): Likewise.
7376 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7377 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7378 * jump.c (redirect_jump_2): Likewise.
7379 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7380 (relax_delay_slots): Likewise.
7381 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7382 (bbit_di): Likewise.
7383 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7384 * config/sh/sh.md (jump_compact): Likewise.
7385 * bb-reorder.c (rotate_loop): Likewise.
7386 (pass_duplicate_computed_gotos::execute): Likewise.
7387 (add_reg_crossing_jump_notes): Rename to...
7388 (update_crossing_jump_flags): ...this.
7389 (pass_partition_blocks::execute): Update accordingly.
7391 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7393 * tree.h: Remove extraneous template <>.
7395 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7397 * ipa.c (symtab_remove_unreachable_nodes): Remove
7398 symbol from comdat group if its body was eliminated.
7399 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7400 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7401 (symtab_unregister_node): ... this one.
7402 (verify_symtab_base): More strict checking of comdats.
7403 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7405 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7407 * tree-pass.h (make_pass_ipa_comdats): New pass.
7408 * timevar.def (TV_IPA_COMDATS): New timevar.
7409 * passes.def (pass_ipa_comdats): Add.
7410 * Makefile.in (OBJS): Add ipa-comdats.o
7411 * ipa-comdats.c: New file.
7413 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7415 * ipa.c (update_visibility_by_resolution_info): New function.
7416 (function_and_variable_visibility): Use it.
7418 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7420 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7422 (FOR_EACH_DEFINED_SYMBOL): New macro.
7423 (varpool_first_static_initializer, varpool_next_static_initializer,
7424 varpool_first_defined_variable, varpool_next_defined_variable):
7426 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7428 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7430 * ggc-page.c (ggc_handle_finalizers): Add comment.
7432 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7434 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7435 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7436 (ggc_internal_cleared_alloc): Likewise.
7437 * ggc-page.c (finalizer): New class.
7438 (vec_finalizer): Likewise.
7439 (globals::finalizers): New member.
7440 (globals::vec_finalizers): Likewise.
7441 (ggc_internal_alloc): Record the finalizer if any for the block being
7443 (ggc_handle_finalizers): New function.
7444 (ggc_collect): Call ggc_handle_finalizers.
7445 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7447 (ggc_internal_cleared_alloc): Likewise.
7448 (finalize): New function.
7449 (need_finalization_p): Likewise.
7450 (ggc_alloc): Install the type's destructor as the finalizer if it
7452 (ggc_cleared_alloc): Likewise.
7453 (ggc_vec_alloc): Likewise.
7454 (ggc_cleared_vec_alloc): Likewise.
7456 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7458 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7460 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7462 * alias.c (record_alias_subset): Adjust.
7463 * bitmap.c (bitmap_element_allocate): Likewise.
7464 (bitmap_gc_alloc_stat): Likewise.
7465 * cfg.c (init_flow): Likewise.
7466 (alloc_block): Likewise.
7467 (unchecked_make_edge): Likewise.
7468 * cfgloop.c (alloc_loop): Likewise.
7469 (flow_loops_find): Likewise.
7470 (rescan_loop_exit): Likewise.
7471 * cfgrtl.c (init_rtl_bb_info): Likewise.
7472 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7473 (cgraph_allocate_node): Likewise.
7474 (cgraph_create_edge_1): Likewise.
7475 (cgraph_allocate_init_indirect_info): Likewise.
7476 * cgraphclones.c (cgraph_clone_edge): Likewise.
7477 * cgraphunit.c (add_asm_node): Likewise.
7478 (init_lowered_empty_function): Likewise.
7479 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7480 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7481 (alpha_use_linkage): Likewise.
7482 * config/arc/arc.c (arc_init_machine_status): Likewise.
7483 * config/arm/arm.c (arm_init_machine_status): Likewise.
7484 * config/avr/avr.c (avr_init_machine_status): Likewise.
7485 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7486 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7487 * config/cris/cris.c (cris_init_machine_status): Likewise.
7488 * config/darwin.c (machopic_indirection_name): Likewise.
7489 (darwin_build_constant_cfstring): Likewise.
7490 (darwin_enter_string_into_cfstring_table): Likewise.
7491 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7492 * config/frv/frv.c (frv_init_machine_status): Likewise.
7493 * config/i386/i386.c (get_dllimport_decl): Likewise.
7494 (ix86_init_machine_status): Likewise.
7495 (assign_386_stack_local): Likewise.
7496 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7497 (i386_pe_maybe_record_exported_symbol): Likewise.
7498 (i386_pe_record_stub): Likewise.
7499 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7500 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7501 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7502 (m32c_note_pragma_address): Likewise.
7503 * config/mep/mep.c (mep_init_machine_status): Likewise.
7504 (mep_note_pragma_flag): Likewise.
7505 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7506 (mips16_local_alias): Likewise.
7507 (mips_init_machine_status): Likewise.
7508 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7509 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7510 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7511 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7512 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7513 * config/pa/pa.c (pa_init_machine_status): Likewise.
7514 (pa_get_deferred_plabel): Likewise.
7515 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7516 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7517 (rs6000_init_machine_status): Likewise.
7518 (output_toc): Likewise.
7519 * config/s390/s390.c (s390_init_machine_status): Likewise.
7520 * config/score/score.c (score_output_external): Likewise.
7521 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7522 * config/spu/spu.c (spu_init_machine_status): Likewise.
7523 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7524 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7525 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7526 * coverage.c (coverage_end_function): Likewise.
7527 * dbxout.c (dbxout_init): Likewise.
7528 * doc/gty.texi: Don't mention variable_size attribute.
7529 * dwarf2cfi.c (new_cfi): Adjust.
7530 (new_cfi_row): Likewise.
7531 (copy_cfi_row): Likewise.
7532 (create_cie_data): Likewise.
7533 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7534 (new_loc_descr): Likewise.
7535 (find_AT_string_in_table): Likewise.
7536 (add_addr_table_entry): Likewise.
7537 (new_die): Likewise.
7538 (add_var_loc_to_decl): Likewise.
7539 (clone_die): Likewise.
7540 (clone_as_declaration): Likewise.
7541 (break_out_comdat_types): Likewise.
7542 (new_loc_list): Likewise.
7543 (add_loc_descr_to_each): Likewise.
7544 (add_location_or_const_value_attribute): Likewise.
7545 (add_linkage_name): Likewise.
7546 (lookup_filename): Likewise.
7547 (dwarf2out_var_location): Likewise.
7548 (new_line_info_table): Likewise.
7549 (dwarf2out_init): Likewise.
7550 (mem_loc_descriptor): Likewise.
7551 (loc_descriptor): Likewise.
7552 (add_const_value_attribute): Likewise.
7553 (tree_add_const_value_attribute): Likewise.
7554 (comp_dir_string): Likewise.
7555 (dwarf2out_vms_debug_main_pointer): Likewise.
7556 (string_cst_pool_decl): Likewise.
7557 * emit-rtl.c (set_mem_attrs): Likewise.
7558 (get_reg_attrs): Likewise.
7559 (start_sequence): Likewise.
7560 (init_emit): Likewise.
7561 (init_emit_regs): Likewise.
7562 * except.c (init_eh_for_function): Likewise.
7563 (gen_eh_region): Likewise.
7564 (gen_eh_region_catch): Likewise.
7565 (gen_eh_landing_pad): Likewise.
7566 (add_call_site): Likewise.
7567 * function.c (add_frame_space): Likewise.
7568 (insert_temp_slot_address): Likewise.
7569 (assign_stack_temp_for_type): Likewise.
7570 (get_hard_reg_initial_val): Likewise.
7571 (allocate_struct_function): Likewise.
7572 (prepare_function_start): Likewise.
7573 (types_used_by_var_decl_insert): Likewise.
7574 * gengtype.c (variable_size_p): Remove function.
7575 (enum alloc_quantity): Remove enum.
7576 (write_typed_alloc_def): Remove function.
7577 (write_typed_struct_alloc_def): Likewise.
7578 (write_typed_typedef_alloc_def): Likewise.
7579 (write_typed_alloc_defns): Likewise.
7581 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7582 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7583 * ggc.h (ggc_alloc): new function.
7584 (ggc_cleared_alloc): Likewise.
7585 (ggc_vec_alloc): Template on type of vector element, and remove
7586 element size argument.
7587 (ggc_cleared_vec_alloc): Likewise.
7588 * gimple.c (gimple_build_omp_for): Adjust.
7589 (gimple_copy): Likewise.
7590 * ipa-cp.c (get_replacement_map): Likewise.
7591 (find_aggregate_values_for_callers_subset): Likewise.
7592 (known_aggs_to_agg_replacement_list): Likewise.
7593 * ipa-devirt.c (get_odr_type): Likewise.
7594 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7595 (read_agg_replacement_chain): Likewise.
7596 * loop-iv.c (get_simple_loop_desc): Likewise.
7597 * lto-cgraph.c (input_node_opt_summary): Likewise.
7598 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7599 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7600 (input_eh_region): Likewise.
7601 (input_eh_lp): Likewise.
7602 (input_cfg): Likewise.
7603 * optabs.c (set_optab_libfunc): Likewise.
7604 (init_tree_optimization_optabs): Likewise.
7605 (set_conv_libfunc): Likewise.
7606 * passes.c (do_per_function_toporder): Likewise.
7607 * rtl.h: Don't use variable_size gty attribute.
7608 * sese.c (if_region_set_false_region): Adjust.
7609 * stringpool.c (gt_pch_save_stringpool): Likewise.
7610 * target-globals.c (save_target_globals): Likewise.
7611 * toplev.c (general_init): Likewise.
7612 * trans-mem.c (record_tm_replacement): Likewise.
7613 (split_bb_make_tm_edge): Likewise.
7614 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7615 * tree-data-ref.h (lambda_vector_new): Likewise.
7616 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7617 * tree-iterator.c (tsi_link_before): Likewise.
7618 (tsi_link_after): Likewise.
7619 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7620 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7621 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7622 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7623 * tree-ssa.c (init_tree_ssa): Adjust.
7624 * tree-ssanames.c (set_range_info): Likewise.
7625 (get_ptr_info): Likewise.
7626 (duplicate_ssa_name_ptr_info): Likewise.
7627 (duplicate_ssa_name_range_info): Likewise.
7628 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7629 (unpack_ts_fixed_cst_value_fields): Likewise.
7630 * tree.c (build_fixed): Likewise.
7631 (build_real): Likewise.
7632 (build_string): Likewise.
7633 (decl_priority_info): Likewise.
7634 (decl_debug_expr_insert): Likewise.
7635 (decl_value_expr_insert): Likewise.
7636 (decl_debug_args_insert): Likewise.
7637 (type_hash_add): Likewise.
7638 (build_omp_clause): Likewise.
7639 * ubsan.c (decl_for_type_insert): Likewise.
7640 * varasm.c (get_unnamed_section): Likewise.
7641 (get_noswitch_section): Likewise.
7642 (get_section): Likewise.
7643 (get_block_for_section): Likewise.
7644 (create_block_symbol): Likewise.
7645 (build_constant_desc): Likewise.
7646 (create_constant_pool): Likewise.
7647 (force_const_mem): Likewise.
7648 (record_tm_clone_pair): Likewise.
7649 * varpool.c (varpool_create_empty_node): Likewise.
7651 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7653 * dwarf2out.c (tree_add_const_value_attribute): Call
7654 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7655 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7656 instead of ggc_internal_<x>alloc_stat.
7657 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7658 (ggc_realloc): Likewise.
7659 * ggc-none.c (ggc_internal_alloc): Likewise.
7660 (ggc_internal_cleared_alloc): Likewise.
7661 * ggc-page.c: Likewise.
7662 * ggc.h (ggc_internal_alloc_stat): Likewise.
7663 (ggc_internal_alloc): Remove macro.
7664 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7665 (ggc_internal_cleared_alloc): Remove macro.
7666 (GGC_RESIZEVEC): Adjust.
7667 (ggc_resizevar): Remove macro.
7668 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7669 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7670 (ggc_internal_vec_cleared_alloc): Remove macro.
7671 (ggc_alloc_atomic_stat): Drop _stat suffix.
7672 (ggc_alloc_atomic): Remove macro.
7673 (ggc_alloc_cleared_atomic): Remove macro.
7674 (ggc_alloc_string_stat): Drop _stat suffix.
7675 (ggc_alloc_string): Remove macro.
7676 (ggc_alloc_rtx_def_stat): Adjust.
7677 (ggc_alloc_tree_node_stat): Likewise.
7678 (ggc_alloc_cleared_tree_node_stat): Likewise.
7679 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7680 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7681 * gimple.c (gimple_build_omp_for): Likewise.
7682 (gimple_copy): Likewise.
7683 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7684 * toplev.c (realloc_for_line_map): Adjust.
7685 * tree-data-ref.h (lambda_vector_new): Likewise.
7686 * tree-phinodes.c (allocate_phi_node): Likewise.
7687 * tree.c (grow_tree_vec_stat): Likewise.
7688 * vec.h (va_gc::reserve): Adjust.
7690 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7692 * config/microblaze/microblaze.c (break_handler): New Declaration.
7693 (microblaze_break_function_p,microblaze_is_break_handler): New.
7694 (compute_frame_size): Use microblaze_break_function_p.
7695 Add the test of break_handler.
7696 (microblaze_function_prologue) : Add the test of variable
7697 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7698 (microblaze_function_epilogue) : Add the test of break_handler.
7699 (microblaze_globalize_label) : Add the test of break_handler.
7700 Check the name by BREAK_HANDLER_NAME.
7702 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7704 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7705 microblaze_is_break_handler test.
7706 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7707 Use SYMBOL_REF_DECL.
7709 * config/microblaze/microblaze-protos.h
7710 (microblaze_break_function_p,microblaze_is_break_handler):
7713 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7714 new MicroBlaze break_handler functions.
7716 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7718 * doc/extend.texi (Size of an asm): Move node text according
7719 to its @menu entry position.
7721 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7723 PR tree-optimization/61140
7724 PR tree-optimization/61150
7725 PR tree-optimization/61197
7726 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
7728 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7730 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
7732 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
7734 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
7735 __SIZEOF_INT128__ is defined.
7737 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7739 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
7740 (rs6000_delegitimize_address): Use it.
7742 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7744 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
7745 inplace argument. Store the new address in the original MEM when true.
7746 * emit-rtl.c (change_address_1): Likewise.
7747 (adjust_address_1, adjust_automodify_address_1, offset_address):
7749 * rtl.h (plus_constant): Add an inplace argument.
7750 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
7751 when true. Avoid generating (plus X (const_int 0)).
7752 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
7753 in-place. Pass true to plus_constant.
7754 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
7756 2014-05-16 Dehao Chen <dehao@google.com>
7758 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
7760 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7763 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
7765 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
7767 2014-05-16 Dehao Chen <dehao@google.com>
7769 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
7770 optimize_function_for_size_p.
7771 * regs.h (REG_FREQ_FROM_BB): Likewise.
7773 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7776 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
7777 negt_reg_operand cases.
7778 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
7780 * config/sh/predicates.md (cbranch_treg_value): Simplify.
7782 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7784 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
7787 2014-05-16 David Malcolm <dmalcolm@redhat.com>
7790 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7792 * tree-cfg.c (dump_function_to_file): Dump the return type of
7793 functions, in a line to itself before the function body, mimicking
7794 the layout of a C function.
7796 2014-05-16 Dehao Chen <dehao@google.com>
7798 * cfghooks.c (make_forwarder_block): Use direct computation to
7799 get fall-through edge's count and frequency.
7801 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
7803 * config/arc/arc.c (arc_init): Fix typo in error message.
7804 * config/i386/i386.c (ix86_expand_builtin): Likewise.
7805 (split_stack_prologue_scratch_regno): Likewise.
7806 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
7807 word from error message.
7809 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7811 * ira-costs.c: Fix typo in comment.
7813 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
7815 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
7817 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
7819 * varpool.c (dump_varpool_node): Dump write-only flag.
7820 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
7822 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
7823 write-only variables.
7824 * ipa.c (process_references): New function.
7825 (set_readonly_bit): New function.
7826 (set_writeonly_bit): New function.
7827 (clear_addressable_bit): New function.
7828 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
7829 fix handling of aliases.
7830 * cgraph.h (struct varpool_node): Add writeonly flag.
7832 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
7834 PR rtl-optimization/60969
7835 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
7836 Calculate costs for this case.
7838 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
7840 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
7841 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
7843 2014-05-16 Richard Biener <rguenther@suse.de>
7845 PR tree-optimization/61194
7846 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
7847 bool patterns ending in a COND_EXPR.
7849 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7851 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
7853 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7855 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
7856 where we were unable to cost an RTX.
7858 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7860 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
7863 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7864 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7866 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
7868 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7869 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7871 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
7872 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
7874 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7875 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7877 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
7880 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7881 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7883 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7886 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7887 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7889 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
7890 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
7892 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7893 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7895 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7898 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7899 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7901 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
7902 ZERO_EXTEND and SIGN_EXTEND better.
7904 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7905 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7907 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
7910 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7911 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7913 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
7914 costs when costing loads and stores to memory.
7916 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7917 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
7919 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
7922 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7924 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
7926 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7927 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7929 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
7931 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
7933 (aarch64_rtx_mult_cost): New.
7934 (aarch64_rtx_costs): Use it, refactor as appropriate.
7936 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7937 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7939 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
7940 emit instructions, return number of instructions which would
7942 (aarch64_add_constant): Update call to aarch64_build_constant.
7943 (aarch64_output_mi_thunk): Likewise.
7944 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
7947 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7949 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
7950 (TARGET_RTX_COSTS): Call it.
7952 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7954 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
7955 (cortexa57_vector_cost): Likewise.
7956 (cortexa57_tunings): Use them.
7958 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7960 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7961 (cpu_addrcost_table): Use it.
7962 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7963 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7966 2014-05-16 Richard Biener <rguenther@suse.de>
7968 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7969 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7970 (visit_phi): Ignore edges marked as not executable.
7971 (class cond_dom_walker): New.
7972 (cond_dom_walker::before_dom_children): Value-number
7973 control statements and mark successor edges as not
7974 executable if possible.
7975 (run_scc_vn): First walk all control statements in
7976 dominator order, marking edges as not executable.
7977 * tree-inline.c (copy_edges_for_bb): Be not confused
7978 about random edge flags.
7980 2014-05-16 Richard Biener <rguenther@suse.de>
7982 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7984 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7987 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7988 (__TM_simple_begin): Use it.
7989 (__TM_begin): Likewise.
7991 2014-05-15 Martin Jambor <mjambor@suse.cz>
7994 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7995 type_preserved flag when the indirect edge is polymorphic.
7997 2014-05-15 Martin Jambor <mjambor@suse.cz>
7999 PR tree-optimization/61090
8000 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8001 build_ref_for_model.
8003 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8005 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8006 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8008 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8010 PR tree-optimization/61158
8011 * fold-const.c (fold_binary_loc): If X is zero-extended and
8012 shiftc >= prec, make sure zerobits is all ones instead of
8013 invoking undefined behavior.
8015 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8017 * regcprop.h: New file.
8018 * regcprop.c (skip_debug_insn_p): New decl.
8019 (replace_oldest_value_reg): Check skip_debug_insn_p.
8020 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8021 * shrink-wrap.c: Include regcprop.h.
8022 (prepare_shrink_wrap): Call
8023 copyprop_hardreg_forward_bb_without_debug_insn.
8025 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8027 * shrink-wrap.h: Update comment.
8028 * shrink-wrap.c: Update comment.
8029 (next_block_for_reg): Rename to live_edge_for_reg.
8030 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8031 (move_insn_for_shrink_wrap): Split live_edge.
8032 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8034 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8036 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8038 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8039 * config/sparc/sparc.md (fptype_ut699): New attribute.
8040 (in_branch_delay): Return false if -mfix-ut699 is specified and
8041 fptype_ut699 is set to single.
8042 (truncdfsf2): Add fptype_ut699 attribute.
8043 (fix_truncdfsi2): Likewise.
8044 (floatsisf2): Change fptype attribute.
8045 (fix_truncsfsi2): Likewise.
8046 (negtf2_notv9): Delete.
8047 (negtf2_v9): Likewise.
8048 (negtf2_hq): New instruction.
8049 (negtf2): New instruction and splitter.
8050 (negdf2_notv9): Rewrite.
8051 (abstf2_notv9): Delete.
8052 (abstf2_hq_v9): Likewise.
8053 (abstf2_v9): Likewise.
8054 (abstf2_hq): New instruction.
8055 (abstf2): New instruction and splitter.
8056 (absdf2_notv9): Rewrite.
8058 2014-05-14 Cary Coutant <ccoutant@google.com>
8061 * opts.c (common_handle_option): Don't special-case "-g".
8062 (set_debug_level): Default to at least level 2 with "-g".
8064 2014-05-14 DJ Delorie <dj@redhat.com>
8066 * config/msp430/msp430.c (msp430_builtin): Add
8067 MSP430_BUILTIN_DELAY_CYCLES.
8068 (msp430_init_builtins): Register void __delay_cycles(long long).
8069 (msp430_builtin_decl): Add it.
8070 (cg_magic_constant): New.
8071 (msp430_expand_delay_cycles): New.
8072 (msp430_expand_builtin): Call it.
8073 (msp430_print_operand_raw): Change integer printing from "int" to
8075 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8076 (delay_cycles_start): New.
8077 (delay_cycles_end): New.
8078 (delay_cycles_32): New.
8079 (delay_cycles_32x): New.
8080 (delay_cycles_16): New.
8081 (delay_cycles_16x): New.
8082 (delay_cycles_2): New.
8083 (delay_cycles_1): New.
8084 * doc/extend.texi: Document __delay_cycles().
8086 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8088 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8089 length attribute computation.
8091 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8094 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8096 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8099 * config/sparc/sparc.md: Fix types of low and high in DI constant
8100 splitter. Use gen_int_mode in some other splitters.
8102 2014-05-14 Martin Jambor <mjambor@suse.cz>
8105 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8107 2014-05-14 James Norris <jnorris@codesourcery.com>
8109 * omp-low.c (expand_parallel_call): Remove shadow variable.
8110 (expand_omp_taskreg): Likewise.
8112 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8114 * common/config/i386/i386-common.c
8115 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8116 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8117 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8118 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8119 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8120 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8121 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8122 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8123 xsavecintrin.h, xsavesintrin.h.
8124 (x86_64-*-*): Ditto.
8125 * config/i386/clflushoptintrin.h: New.
8126 * config/i386/xsavecintrin.h: Ditto.
8127 * config/i386/xsavesintrin.h: Ditto.
8128 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8129 (bit_XSAVES): Ditto.
8130 (bit_XSAVES): Ditto.
8131 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8132 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8134 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8135 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8136 OPTION_MASK_ISA_XSAVES.
8137 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8139 (PTA_CLFLUSHOPT) Define.
8140 (PTA_XSAVEC): Ditto.
8141 (PTA_XSAVES): Ditto.
8142 (ix86_option_override_internal): Handle new options.
8143 (ix86_valid_target_attribute_inner_p): Ditto.
8144 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8145 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8146 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8147 (bdesc_special_args): Add __builtin_ia32_xsaves,
8148 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8149 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8150 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8151 (ix86_expand_builtin): Handle new builtins.
8152 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8153 (TARGET_CLFLUSHOPT_P): Ditto.
8154 (TARGET_XSAVEC): Ditto.
8155 (TARGET_XSAVEC_P): Ditto.
8156 (TARGET_XSAVES): Ditto.
8157 (TARGET_XSAVES_P): Ditto.
8158 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8159 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8160 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8162 (ANY_XRSTOR64): Ditto.
8164 (xrstor): Change into <xrstor>.
8165 (xrstor_rex64): Change into <xrstor>_rex64.
8166 (xrstor64): Change into <xrstor>64
8168 * config/i386/i386.opt (mclflushopt): New.
8171 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8173 * doc/invoke.texi: Document new options.
8175 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8177 PR rtl-optimization/60866
8178 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8179 Default it to -1. Pass it down to init_simplejump_data.
8180 (init_simplejump_data): New parameter old_seqno. Pass it down
8181 to get_seqno_for_a_jump.
8182 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8183 initializing new jump seqno as a last resort. Add comment.
8184 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8185 jump and pass it down to sel_init_new_insn.
8186 (sel_redirect_edge_and_branch_force): Likewise.
8188 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8190 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8191 shifted values to avoid build warning.
8193 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8195 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8196 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8197 (cfg_layout_merge_blocks): Likewise.
8198 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8200 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8202 PR rtl-optimization/60901
8203 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8204 bb predecessor belongs to the same scheduling region. Adjust comment.
8206 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8208 * doc/sourcebuild.texi: (dfp_hw): Document.
8209 (p8vector_hw): Likewise.
8210 (powerpc_eabi_ok): Likewise.
8211 (powerpc_elfv2): Likewise.
8212 (powerpc_htm_ok): Likewise.
8213 (ppc_recip_hw): Likewise.
8216 2014-05-13 Cary Coutant <ccoutant@google.com>
8218 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8220 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8222 * gengtype-parse.c (require3): Eliminate in favor of...
8224 (require_template_declaration): Update to support optional single *
8227 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8228 (create_user_defined_type): Handle a single level of explicit
8229 pointerness within template arguments.
8230 (struct write_types_data): Add field "kind".
8231 (filter_type_name): Handle "*" character.
8232 (write_user_func_for_structure_ptr): Require a write_types_data
8233 rather than just a prefix string, so that we can look up the kind
8234 of the wtd and use it as an index into wrote_user_func_for_ptr,
8235 ensuring that such functions are written at most once. Support
8236 subclasses by invoking the marking function of the ultimate base class.
8237 (write_user_func_for_structure_body): Require a write_types_data
8238 rather than just a prefix string, so that we can pass this to
8239 write_user_func_for_structure_ptr.
8240 (write_func_for_structure): Likewise.
8241 (ggc_wtd): Add initializer of new "kind" field.
8242 (pch_wtd): Likewise.
8244 * gengtype.h (enum write_types_kinds): New.
8245 (struct type): Add field wrote_user_func_for_ptr to the "s"
8248 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8250 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8251 instead of const_binop.
8252 (fold_binary_loc): Likewise.
8254 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8256 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8257 calculation to match get_ref_base_and_extent.
8259 2014-05-13 Catherine Moore <clm@codesourcery.com>
8260 Sandra Loosemore <sandra@codesourcery.com>
8262 * configure.ac: Fix assembly for explicit JALR relocation check.
8263 * configure: Regenerate.
8265 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8267 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8268 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8269 Remove associated type declarations and initialisations.
8270 (arm_expand_neon_builtin): Likewise.
8271 (neon_emit_pair_result_insn): Delete.
8272 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8273 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8274 (neon_vzip<mode>): Likewise.
8275 (neon_vuzp<mode>): Likewise.
8277 2014-05-13 Richard Biener <rguenther@suse.de>
8280 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8281 it needs revisiting whether the call still may be tail-called.
8283 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8285 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8286 * rtl.h (block_symbol): Reduce number of fields to 2.
8287 (rtx_def): Add u2.symbol_ref_flags.
8288 (SYMBOL_REF_FLAGS): Use it.
8289 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8290 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8291 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8292 Lower index of SYMBOL_REF_DATA.
8293 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8294 Print SYMBOL_REF_FLAGS at the same time.
8295 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8297 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8299 * rtl.def (VAR_LOCATION): Remove "i" field.
8300 * rtl.h (rtx_def): Add u2.var_location_status.
8301 (PAT_VAR_LOCATION_STATUS): Use it.
8302 (gen_rtx_VAR_LOCATION): Declare.
8303 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8304 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8305 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8307 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8309 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8310 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8312 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8314 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8315 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8316 * rtl.h (rtx_def): Add insn_uid to u2 field.
8317 (RTX_FLAG_CHECK8): Delete in favor of...
8318 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8319 (INSN_DELETED_P): Update accordingly.
8320 (INSN_UID): Use u2.insn_uid.
8321 (INSN_CHAIN_CODE_P): Define.
8322 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8323 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8324 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8325 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8326 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8327 indices accordingly.
8328 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8329 Update indices for insn-chain rtxes.
8330 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8331 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8332 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8333 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8334 * combine.c (try_combine): Likewise.
8335 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8337 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8339 * rtl.def (REG): Remove middle field.
8340 * rtl.h (rtx_def): Add orignal_regno to u2.
8341 (ORIGINAL_REGNO): Use it instead of field 1.
8342 (REG_ATTRS): Lower field index accordingly.
8343 * gengtype.c (adjust_field_rtx_def): Remove handling of
8344 ORIGINAL_REGNO. Move REG_ATTRS index down.
8345 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8346 code that prints the REGNO.
8348 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8350 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8353 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8355 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8357 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8359 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8360 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8362 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8364 * config/aarch64/aarch64-protos.h
8365 (aarch64_hard_regno_caller_save_mode): New prototype.
8366 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8368 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8370 2014-05-13 Christian Bruel <christian.bruel@st.com>
8372 * target.def (mode_switching): New hook vector.
8373 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8374 (mode_exit, modepriority_to_mode): Likewise.
8375 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8376 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8377 * target.h: Include tm.h and hard-reg-set.h.
8378 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8379 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8380 * doc/tm.texi Regenerate.
8381 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8382 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8383 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8384 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8385 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8386 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8387 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8388 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8389 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8390 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8391 (ix86_emit_mode_set): Hookify.
8392 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8394 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8395 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8396 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8397 (epiphany_mode_priority_to_mode): Remove declaration.
8398 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8399 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8400 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8402 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8403 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8404 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8406 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8409 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8410 is const0_rtx, return immediately. Don't test count == 0 when
8413 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8415 * Makefile.in: add shrink-wrap.o.
8416 * config/i386/i386.c: include "shrink-wrap.h"
8417 * function.c: Likewise.
8418 (requires_stack_frame_p, next_block_for_reg,
8419 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8420 dup_block_and_redirect): Move to shrink-wrap.c
8421 (thread_prologue_and_epilogue_insns): Extract three code segments
8422 as functions in shrink-wrap.c
8423 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8425 * shrink-wrap.c: New file.
8426 * shrink-wrap.h: New file.
8428 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8430 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8431 reference to Solaris.
8433 2014-05-12 Mike Stump <mikestump@comcast.net>
8436 * genattrtab.c (filename): Add.
8437 (convert_set_attr_alternative): Improve error message.
8438 (check_defs): Restore read_md_filename for error messages.
8439 (gen_insn): Save filename.
8441 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8443 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8444 -fno-local-ivars and -fivar-visibility.
8445 * c-family/c.opt: Make -Wshadow also implicitly enable
8448 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8450 * doc/tm.texi: Remove reference to deleted macro.
8451 * doc/tm.texi.in: Likewise.
8453 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8456 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8459 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8462 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8463 * config/arm/aout.h (License): Same.
8464 * config/arm/bpabi.h (License): Same.
8465 * config/arm/elf.h (License): Same.
8466 * config/arm/linux-elf.h (License): Same.
8467 * config/arm/linux-gas.h (License): Same.
8468 * config/arm/netbsd-elf.h (License): Same.
8469 * config/arm/uclinux-eabi.h (License): Same.
8470 * config/arm/uclinux-elf.h (License): Same.
8471 * config/arm/vxworks.h (License): Same.
8473 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8475 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8476 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8477 number of operands to 3.
8478 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8479 * tree-nested.c (convert_nonlocal_omp_clauses,
8480 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8481 * gimplify.c (gimplify_scan_omp_clauses): Handle
8482 OMP_CLAUSE_LINEAR_STMT.
8483 * omp-low.c (lower_rec_input_clauses): Fix typo.
8484 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8485 cast between Fortran boolean_type_node and C _Bool if
8488 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8490 PR tree-optimization/61136
8491 * wide-int.h (multiple_of_p): Define a version that doesn't return
8493 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8494 integer_zerop/const_binop pair.
8495 (multiple_of_p): Likewise, converting both operands to widest_int
8498 2014-05-09 Teresa Johnson <tejohnson@google.com>
8500 * cgraphunit.c (analyze_functions): Use correct dump file.
8502 2014-05-09 Florian Weimer <fweimer@redhat.com>
8504 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8506 (stack_protect_return_slot_p): New function.
8507 (expand_used_vars): Call stack_protect_decl_p and
8508 stack_protect_return_slot_p for -fstack-protector-strong.
8510 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8511 Andrew Haley <aph@redhat.com>
8512 Richard Sandiford <rdsandiford@googlemail.com>
8514 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8517 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8520 * fold-const.c (fold_binary_loc): Changed width of mask.
8522 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8524 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8525 unsigned int initializers for regno_in, regno_out.
8527 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8530 * config/avr/avr.md (cc): Add new attribute set_vzn.
8531 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8532 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8533 with INC, DEC or NEG.
8534 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8535 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8536 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8538 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8541 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8543 * wide-int.cc (UTItype): Define.
8544 (UDWtype): Define for appropriate W_TYPE_SIZE.
8546 2014-05-09 Richard Biener <rguenther@suse.de>
8548 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8549 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8550 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8551 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8552 ssa_propagate): Adjust.
8554 2014-05-08 Jeff Law <law@redhat.com>
8556 PR tree-optimization/61009
8557 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8558 tri-state rather than a boolean. When a block is too big to
8559 thread through, inform caller via negative return value.
8560 (thread_across_edge): If a block was too big for normal threading,
8561 then it's too big for a joiner too, so remove temporary equivalences
8562 and return immediately.
8564 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8565 Matthias Klose <doko@ubuntu.com>
8568 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8570 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8573 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8575 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8578 * config/alpha/alpha.c: Include gimple-iterator.h.
8579 (alpha_gimple_fold_builtin): New function. Move
8580 ALPHA_BUILTIN_UMULH folding from ...
8581 (alpha_fold_builtin): ... here.
8582 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8584 2014-05-08 Wei Mi <wmi@google.com>
8587 * config/i386/i386.c (ix86_compute_frame_layout): Update
8588 preferred_stack_boundary for call, expanded from tls descriptor.
8589 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8590 to depend on SP register.
8591 (*tls_local_dynamic_base_32_gnu): Ditto.
8592 (*tls_local_dynamic_32_once): Ditto.
8593 (tls_global_dynamic_64_<mode>): Set
8594 ix86_tls_descriptor_calls_expanded_in_cfun.
8595 (tls_local_dynamic_base_64_<mode>): Ditto.
8596 (tls_global_dynamic_32): Set
8597 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8598 to depend on SP register.
8599 (tls_local_dynamic_base_32): Ditto.
8601 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8603 * config/arm/arm_neon.h: Update comment.
8604 * config/arm/neon-docgen.ml: Delete.
8605 * config/arm/neon-gen.ml: Delete.
8606 * doc/arm-neon-intrinsics.texi: Update comment.
8608 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8610 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8612 (vand, vorr, veor, vorn, vbic): Remove.
8613 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8615 (neon_vsub_unspec): Likewise.
8616 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8618 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8620 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8621 (vadd_s16): Likewise.
8622 (vadd_s32): Likewise.
8623 (vadd_f32): Likewise.
8624 (vadd_u8): Likewise.
8625 (vadd_u16): Likewise.
8626 (vadd_u32): Likewise.
8627 (vadd_s64): Likewise.
8628 (vadd_u64): Likewise.
8629 (vaddq_s8): Likewise.
8630 (vaddq_s16): Likewise.
8631 (vaddq_s32): Likewise.
8632 (vaddq_s64): Likewise.
8633 (vaddq_f32): Likewise.
8634 (vaddq_u8): Likewise.
8635 (vaddq_u16): Likewise.
8636 (vaddq_u32): Likewise.
8637 (vaddq_u64): Likewise.
8638 (vmul_s8): Likewise.
8639 (vmul_s16): Likewise.
8640 (vmul_s32): Likewise.
8641 (vmul_f32): Likewise.
8642 (vmul_u8): Likewise.
8643 (vmul_u16): Likewise.
8644 (vmul_u32): Likewise.
8645 (vmul_p8): Likewise.
8646 (vmulq_s8): Likewise.
8647 (vmulq_s16): Likewise.
8648 (vmulq_s32): Likewise.
8649 (vmulq_f32): Likewise.
8650 (vmulq_u8): Likewise.
8651 (vmulq_u16): Likewise.
8652 (vmulq_u32): Likewise.
8653 (vsub_s8): Likewise.
8654 (vsub_s16): Likewise.
8655 (vsub_s32): Likewise.
8656 (vsub_f32): Likewise.
8657 (vsub_u8): Likewise.
8658 (vsub_u16): Likewise.
8659 (vsub_u32): Likewise.
8660 (vsub_s64): Likewise.
8661 (vsub_u64): Likewise.
8662 (vsubq_s8): Likewise.
8663 (vsubq_s16): Likewise.
8664 (vsubq_s32): Likewise.
8665 (vsubq_s64): Likewise.
8666 (vsubq_f32): Likewise.
8667 (vsubq_u8): Likewise.
8668 (vsubq_u16): Likewise.
8669 (vsubq_u32): Likewise.
8670 (vsubq_u64): Likewise.
8671 (vand_s8): Likewise.
8672 (vand_s16): Likewise.
8673 (vand_s32): Likewise.
8674 (vand_u8): Likewise.
8675 (vand_u16): Likewise.
8676 (vand_u32): Likewise.
8677 (vand_s64): Likewise.
8678 (vand_u64): Likewise.
8679 (vandq_s8): Likewise.
8680 (vandq_s16): Likewise.
8681 (vandq_s32): Likewise.
8682 (vandq_s64): Likewise.
8683 (vandq_u8): Likewise.
8684 (vandq_u16): Likewise.
8685 (vandq_u32): Likewise.
8686 (vandq_u64): Likewise.
8687 (vorr_s8): Likewise.
8688 (vorr_s16): Likewise.
8689 (vorr_s32): Likewise.
8690 (vorr_u8): Likewise.
8691 (vorr_u16): Likewise.
8692 (vorr_u32): Likewise.
8693 (vorr_s64): Likewise.
8694 (vorr_u64): Likewise.
8695 (vorrq_s8): Likewise.
8696 (vorrq_s16): Likewise.
8697 (vorrq_s32): Likewise.
8698 (vorrq_s64): Likewise.
8699 (vorrq_u8): Likewise.
8700 (vorrq_u16): Likewise.
8701 (vorrq_u32): Likewise.
8702 (vorrq_u64): Likewise.
8703 (veor_s8): Likewise.
8704 (veor_s16): Likewise.
8705 (veor_s32): Likewise.
8706 (veor_u8): Likewise.
8707 (veor_u16): Likewise.
8708 (veor_u32): Likewise.
8709 (veor_s64): Likewise.
8710 (veor_u64): Likewise.
8711 (veorq_s8): Likewise.
8712 (veorq_s16): Likewise.
8713 (veorq_s32): Likewise.
8714 (veorq_s64): Likewise.
8715 (veorq_u8): Likewise.
8716 (veorq_u16): Likewise.
8717 (veorq_u32): Likewise.
8718 (veorq_u64): Likewise.
8719 (vbic_s8): Likewise.
8720 (vbic_s16): Likewise.
8721 (vbic_s32): Likewise.
8722 (vbic_u8): Likewise.
8723 (vbic_u16): Likewise.
8724 (vbic_u32): Likewise.
8725 (vbic_s64): Likewise.
8726 (vbic_u64): Likewise.
8727 (vbicq_s8): Likewise.
8728 (vbicq_s16): Likewise.
8729 (vbicq_s32): Likewise.
8730 (vbicq_s64): Likewise.
8731 (vbicq_u8): Likewise.
8732 (vbicq_u16): Likewise.
8733 (vbicq_u32): Likewise.
8734 (vbicq_u64): Likewise.
8735 (vorn_s8): Likewise.
8736 (vorn_s16): Likewise.
8737 (vorn_s32): Likewise.
8738 (vorn_u8): Likewise.
8739 (vorn_u16): Likewise.
8740 (vorn_u32): Likewise.
8741 (vorn_s64): Likewise.
8742 (vorn_u64): Likewise.
8743 (vornq_s8): Likewise.
8744 (vornq_s16): Likewise.
8745 (vornq_s32): Likewise.
8746 (vornq_s64): Likewise.
8747 (vornq_u8): Likewise.
8748 (vornq_u16): Likewise.
8749 (vornq_u32): Likewise.
8750 (vornq_u64): Likewise.
8752 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8754 * wide-int.cc (UTItype): Define.
8755 (UDWtype): Define for appropriate W_TYPE_SIZE.
8757 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
8759 PR tree-optimization/59100
8760 * tree-ssa-phiopt.c: Include tree-inline.h.
8761 (neutral_element_p, absorbing_element_p): New functions.
8762 (value_replacement): Handle conditional binary operations with a
8763 neutral or absorbing element.
8765 2014-05-08 Richard Biener <rguenther@suse.de>
8767 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
8768 folding the expression.
8769 (valueize_expr): Remove.
8770 (visit_reference_op_load): Do not valueize the result of
8772 (simplify_binary_expression): Likewise.
8773 (simplify_unary_expression): Likewise.
8775 2014-05-08 Richard Biener <rguenther@suse.de>
8777 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
8778 looking at TYPE_ARG_TYPES.
8780 2014-05-08 Richard Biener <rguenther@suse.de>
8782 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
8783 pointer propagation special-case.
8785 2014-05-08 Bin Cheng <bin.cheng@arm.com>
8787 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
8788 core part of address expressions.
8790 2014-05-08 Alan Modra <amodra@gmail.com>
8793 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
8794 loads and stores when -mno-strict-align at any alignment.
8795 (expand_block_clear): Similarly. Also correct calculation of
8798 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
8801 * tree-complex.c (expand_complex_move): Keep line info when expanding
8803 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
8804 of complex expression. Use new argument to display correct location
8805 for values coming from phi statement.
8806 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
8807 (warn_uninitialized_phi): Pass location of phi argument to
8809 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
8810 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
8812 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8814 * config/rs6000/predicates.md (indexed_address_mem): New.
8815 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
8816 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
8817 fpstore_ux, fpstore_u.
8818 (sign_extend, indexed, update): New.
8819 (cell_micro): Adjust.
8820 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
8821 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
8822 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
8823 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
8824 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
8825 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
8826 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
8827 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
8828 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
8829 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
8830 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
8831 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
8832 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
8833 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
8834 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
8836 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
8837 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
8838 *vsx_extract_<mode>_store): Adjust.
8839 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
8840 is_cracked_insn, insn_must_be_first_in_group,
8841 insn_must_be_last_in_group): Adjust.
8843 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
8845 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
8846 ppc440-fpstore): Adjust.
8847 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
8848 ppc476-fpstore): Adjust.
8849 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
8850 ppc601-fpstore): Adjust.
8851 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
8853 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
8855 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
8856 ppc7450-fpstore): Adjust.
8857 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
8858 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
8859 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
8861 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
8862 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
8863 cell-fpstore, cell-fpstore-update): Adjust.
8864 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
8865 ppce300c3_store, ppce300c3_fpstore): Adjust.
8866 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
8867 e500mc_fpstore): Adjust.
8868 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
8869 e500mc64_store, e500mc64_fpstore): Adjust.
8870 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
8871 e5500_fpstore): Adjust.
8872 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
8873 e6500_fpstore): Adjust.
8874 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
8876 * config/rs6000/power4.md (power4-load, power4-load-ext,
8877 power4-load-ext-update, power4-load-ext-update-indexed,
8878 power4-load-update-indexed, power4-load-update, power4-fpload,
8879 power4-fpload-update, power4-store, power4-store-update,
8880 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
8882 * config/rs6000/power5.md (power5-load, power5-load-ext,
8883 power5-load-ext-update, power5-load-ext-update-indexed,
8884 power5-load-update-indexed, power5-load-update, power5-fpload,
8885 power5-fpload-update, power5-store, power5-store-update,
8886 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
8888 * config/rs6000/power6.md (power6-load, power6-load-ext,
8889 power6-load-update, power6-load-update-indexed,
8890 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
8891 power6-fpload-update, power6-store, power6-store-update,
8892 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
8894 * config/rs6000/power7.md (power7-load, power7-load-ext,
8895 power7-load-update, power7-load-update-indexed,
8896 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
8897 power7-fpload-update, power7-store, power7-store-update,
8898 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
8900 * config/rs6000/power8.md (power8-load, power8-load-update,
8901 power8-load-ext, power8-load-ext-update, power8-fpload,
8902 power8-fpload-update, power8-store, power8-store-update-indexed,
8903 power8-fpstore, power8-fpstore-update): Adjust.
8904 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
8906 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
8907 titan_lsu_store, titan_lsu_fpstore): Adjust.
8908 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
8910 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
8913 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
8914 unrolled byte insns. Emit address increments after move insns.
8916 2014-05-07 David Malcolm <dmalcolm@redhat.com>
8918 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
8919 const_gimple, rather than a gimple.
8920 (gimple_call_builtin_p): Likewise, for the three variants.
8922 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
8923 (gimple_call_builtin_p): Likewise, for the three variants.
8925 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8927 PR tree-optimization/61095
8928 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
8930 2014-05-07 Richard Biener <rguenther@suse.de>
8932 PR tree-optimization/61034
8933 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
8934 (maybe_skip_until): Use translate to take into account
8935 lattices when trying to do disambiguations.
8936 (get_continuation_for_phi_1): Likewise.
8937 (get_continuation_for_phi): Adjust for added translate arguments.
8938 (walk_non_aliased_vuses): Likewise.
8939 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
8940 (walk_non_aliased_vuses): Likewise.
8941 (call_may_clobber_ref_p_1): Declare.
8942 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
8943 calls. Stop early if we are only supposed to disambiguate.
8944 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
8946 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
8948 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
8949 Emit an error when the function has arguments.
8951 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8953 * cfgloop.h (unswitch_loops): Remove.
8954 * doc/passes.texi: Remove references to loop-unswitch.c
8955 * timevar.def (TV_LOOP_UNSWITCH): Remove.
8957 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8959 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8960 check for loads group of length 3.
8961 (vect_permute_load_chain): New permutations for loads group of
8963 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8964 of vec_perm_shuffle for the new permutations.
8966 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8968 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8969 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8970 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8971 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8972 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8973 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8974 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8975 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8977 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8979 * loop-unswitch.c: Delete.
8981 2014-05-07 Richard Biener <rguenther@suse.de>
8983 * config.gcc: Always set need_64bit_hwint to yes.
8985 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8987 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8988 of using optimize_size.
8990 2014-05-06 Mike Stump <mikestump@comcast.net>
8992 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8994 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8996 * config/i386/sse.md (*mov<mode>_internal)
8997 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8998 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8999 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9000 (*<code><mode>3, *andnot<mode>3<mask_name>)
9001 (<mask_codefor><code><mode>3<mask_name>): Only consider
9002 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9004 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9007 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9009 * lra-constraints.c (valid_address_p): Move earlier in file.
9010 Add a constraint argument to the address_info version.
9011 (satisfies_memory_constraint_p): New function.
9012 (satisfies_address_constraint_p): Likewise.
9013 (process_alt_operands, curr_insn_transform): Use them.
9014 (process_address): Pass the constraint to valid_address_p when
9015 checking address operands.
9017 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9019 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9020 to their respective blocks. Fix inadvertent use of "node".
9022 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9024 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9026 (init_emit_once): ...here.
9027 * rtl.h (init_derived_machine_modes): Declare.
9028 * toplev.c (do_compile): Call it even if no_backend.
9030 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9031 Mike Stump <mikestump@comcast.net>
9032 Richard Sandiford <rdsandiford@googlemail.com>
9033 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9035 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9036 (rtx_equal_for_memref_p): Update comment.
9037 (adjust_offset_for_component_ref): Use wide-int interfaces.
9038 * builtins.c (get_object_alignment_2): Likewise.
9039 (c_readstr): Likewise.
9040 (target_char_cast): Add comment.
9041 (determine_block_size): Use wide-int interfaces.
9042 (expand_builtin_signbit): Likewise.
9043 (fold_builtin_int_roundingfn): Likewise.
9044 (fold_builtin_bitop): Likewise.
9045 (fold_builtin_bswap): Likewise.
9046 (fold_builtin_logarithm): Use signop.
9047 (fold_builtin_pow): Likewise.
9048 (fold_builtin_memory_op): Use wide-int interfaces.
9049 (fold_builtin_object_size): Likewise.
9050 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9051 nb_iterations_estimate.
9052 (record_niter_bound): Use wide-int interfaces.
9053 (get_estimated_loop_iterations_int): Likewise.
9054 (get_estimated_loop_iterations): Likewise.
9055 (get_max_loop_iterations): Likewise.
9056 * cfgloop.h: Include wide-int.h.
9057 (struct nb_iter_bound): Change bound to widest_int.
9058 (struct loop): Change nb_iterations_upper_bound and
9059 nb_iterations_estimate to widest_int.
9060 (record_niter_bound): Switch to use widest_int.
9061 (get_estimated_loop_iterations): Likewise.
9062 (get_max_loop_iterations): Likewise.
9063 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9064 update for wide-int.
9065 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9066 * combine.c (try_combine): Likewise.
9067 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9068 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9070 (aarch64_float_const_representable_p): Likewise.
9071 * config/arc/arc.c: Include wide-int.h.
9072 (arc_can_use_doloop_p): Use wide-int interfaces.
9073 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9074 (vfp3_const_double_index): Likewise.
9075 * config/avr/avr.c (avr_out_round): Likewise.
9076 (avr_fold_builtin): Likewise.
9077 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9078 (bfin_can_use_doloop_p): Likewise.
9079 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9080 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9081 * config/i386/i386.c: Include wide-int.h.
9082 (ix86_data_alignment): Use wide-int interfaces.
9083 (ix86_local_alignment): Likewise.
9084 (ix86_emit_swsqrtsf): Update real_from_integer.
9085 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9086 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9087 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9088 (zero_constant): Likewise.
9089 (input_operand): Likewise.
9090 (splat_input_operand): Likewise.
9091 (non_logical_cint_operand): Change const_double to const_wide_int.
9092 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9093 (easy_altivec_constant): Remove comment.
9094 (paired_expand_vector_init): Use CONSTANT_P.
9095 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9096 (rs6000_emit_move): Update checks.
9097 (rs6000_aggregate_candidate): Use wide-int interfaces.
9098 (rs6000_expand_ternop_builtin): Likewise.
9099 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9100 (rs6000_assemble_integer): Likewise.
9101 (rs6000_hash_constant): Likewise.
9102 (output_toc): Likewise.
9103 (rs6000_rtx_costs): Likewise.
9104 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9105 * config/rs6000/rs6000-c.c: Include wide-int.h.
9106 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9107 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9108 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9109 Handle CONST_WIDE_INT.
9110 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9111 Use tree_fits_uhwi_p.
9112 * config/sparc/sparc.c: Include wide-int.h.
9113 (sparc_fold_builtin): Use wide-int interfaces.
9114 * config/vax/vax.c: Include wide-int.h.
9115 (vax_float_literal): Use real_from_integer.
9116 * coretypes.h (struct hwivec_def): New.
9118 (const_hwivec): New.
9119 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9120 (equiv_constant): Handle CONST_WIDE_INT.
9121 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9122 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9123 * dbxout.c (stabstr_U): Use wide-int interfaces.
9124 (dbxout_type): Update to use cst_fits_shwi_p.
9125 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9126 (TARGET_SUPPORTS_WIDE_INT): Add default.
9127 * dfp.c: Include wide-int.h.
9128 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9129 decimal_real_to_integer.
9130 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9131 decimal_real_to_integer.
9132 * doc/generic.texi (Constant expressions): Update for wide_int.
9133 * doc/rtl.texi (const_double): Likewise.
9134 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9135 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9136 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9137 (REAL_VALUE_FROM_INT): Remove.
9138 (TARGET_SUPPORTS_WIDE_INT): New.
9139 * doc/tm.texi: Regenerate.
9140 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9141 * double-int.h: Include wide-int.h.
9142 (struct wi::int_traits): New.
9143 * dwarf2out.c (get_full_len): New.
9144 (dw_val_equal_p): Add case dw_val_class_wide_int.
9145 (size_of_loc_descr): Likewise.
9146 (output_loc_operands): Likewise.
9147 (insert_double): Remove.
9148 (insert_wide_int): New.
9150 (print_die): Add case dw_val_class_wide_int.
9151 (attr_checksum): Likewise.
9152 (attr_checksum_ordered): Likewise.
9153 (same_dw_val_p): Likewise.
9154 (size_of_die): Likewise.
9155 (value_format): Likewise.
9156 (output_die): Likewise.
9157 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9159 (clz_loc_descriptor): Use wide-int interfaces.
9160 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9161 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9162 (round_up_to_align): Use wide-int interfaces.
9163 (field_byte_offset): Likewise.
9164 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9165 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9166 CONST_DOUBLE handling. Use wide-int interfaces.
9167 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9168 (gen_enumeration_type_die): Use add_AT_wide.
9169 (hash_loc_operands): Add case dw_val_class_wide_int.
9170 (compare_loc_operands): Likewise.
9171 * dwarf2out.h: Include wide-int.h.
9172 (wide_int_ptr): New.
9173 (enum dw_val_class): Add dw_val_class_wide_int.
9174 (struct dw_val_struct): Add val_wide.
9175 * emit-rtl.c (const_wide_int_htab): New.
9176 (const_wide_int_htab_hash): New.
9177 (const_wide_int_htab_eq): New.
9178 (lookup_const_wide_int): New.
9179 (const_double_htab_hash): Use wide-int interfaces.
9180 (const_double_htab_eq): Likewise.
9181 (rtx_to_double_int): Conditionally compile for wide-int.
9182 (immed_double_int_const): Rename to immed_wide_int_const and
9183 update for wide-int.
9184 (immed_double_const): Conditionally compile for wide-int.
9185 (init_emit_once): Use wide-int interfaces.
9186 * explow.c (plus_constant): Likewise.
9187 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9188 (lshift_value): Use wide-int interfaces.
9189 (expand_mult): Likewise.
9190 (choose_multiplier): Likewise.
9191 (expand_smod_pow2): Likewise.
9192 (make_tree): Likewise.
9193 * expr.c (convert_modes): Consolidate handling of constants.
9194 Use wide-int interfaces.
9195 (emit_group_load_1): Add note.
9196 (store_expr): Update comment.
9197 (get_inner_reference): Use wide-int interfaces.
9198 (expand_constructor): Update comment.
9199 (expand_expr_real_2): Use wide-int interfaces.
9200 (expand_expr_real_1): Likewise.
9201 (reduce_to_bit_field_precision): Likewise.
9202 (const_vector_from_tree): Likewise.
9203 * final.c: Include wide-int-print.h.
9204 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9205 * fixed-value.c: Include wide-int.h.
9206 (fixed_from_string): Use wide-int interfaces.
9207 (fixed_to_decimal): Likewise.
9208 (fixed_convert_from_real): Likewise.
9209 (real_convert_from_fixed): Likewise.
9210 * fold-const.h (mem_ref_offset): Return an offset_int.
9211 (div_if_zero_remainder): Remove code parameter.
9212 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9213 Use wide-int interfaces.
9214 (may_negate_without_overflow_p): Use wide-int interfaces.
9215 (negate_expr_p): Likewise.
9216 (fold_negate_expr): Likewise.
9217 (int_const_binop_1): Likewise.
9218 (const_binop): Likewise.
9219 (fold_convert_const_int_from_int): Likewise.
9220 (fold_convert_const_int_from_real): Likewise.
9221 (fold_convert_const_int_from_fixed): Likewise.
9222 (fold_convert_const_fixed_from_int): Likewise.
9223 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9224 (sign_bit_p): Use wide-int interfaces.
9225 (make_range_step): Likewise.
9226 (build_range_check): Likewise. Pass an integer of the correct type
9227 instead of using integer_one_node.
9228 (range_predecessor): Pass an integer of the correct type instead
9229 of using integer_one_node.
9230 (range_successor): Likewise.
9231 (merge_ranges): Likewise.
9232 (unextend): Use wide-int interfaces.
9233 (extract_muldiv_1): Likewise.
9234 (fold_div_compare): Likewise.
9235 (fold_single_bit_test): Likewise.
9236 (fold_sign_changed_comparison): Likewise.
9237 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9238 (fold_plusminus_mult_expr): Use wide-int interfaces.
9239 (native_encode_int): Likewise.
9240 (native_interpret_int): Likewise.
9241 (fold_unary_loc): Likewise.
9242 (pointer_may_wrap_p): Likewise.
9243 (size_low_cst): Likewise.
9244 (mask_with_tz): Likewise.
9245 (fold_binary_loc): Likewise.
9246 (fold_ternary_loc): Likewise.
9247 (multiple_of_p): Likewise.
9248 (tree_call_nonnegative_warnv_p): Update calls to
9249 tree_int_cst_min_precision and real_from_integer.
9250 (fold_negate_const): Use wide-int interfaces.
9251 (fold_abs_const): Likewise.
9252 (fold_relational_const): Use tree_int_cst_lt.
9253 (round_up_loc): Use wide-int interfaces.
9254 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9255 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9256 * gengtype.c: Remove include of double-int.h.
9257 (do_typedef): Use wide-int interfaces.
9258 (open_base_files): Add wide-int.h.
9259 (main): Add offset_int and widest_int typedefs.
9260 * gengtype-lex.l: Handle "^".
9261 (CXX_KEYWORD): Add "static".
9262 * gengtype-parse.c (require3): New.
9263 (require_template_declaration): Handle constant template arguments
9264 and nested templates.
9265 * gengtype-state.c: Don't include "double-int.h".
9266 * genpreds.c (write_one_predicate_function): Update comment.
9267 (write_tm_constrs_h): Add check for hval and lval use in
9269 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9270 (add_to_sequence): Likewise.
9271 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9272 and const_double_operand.
9273 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9275 * gimple-fold.c (get_base_constructor): Likewise.
9276 (fold_array_ctor_reference): Likewise.
9277 (fold_nonarray_ctor_reference): Likewise.
9278 (fold_const_aggregate_ref_1): Likewise.
9279 (gimple_val_nonnegative_real_p): Likewise.
9280 (gimple_fold_indirect_ref): Likewise.
9281 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9282 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9283 (struct slsr_cand_d): Change index to be widest_int.
9284 (struct incr_info_d): Change incr to be widest_int.
9285 (alloc_cand_and_find_basis): Use wide-int interfaces.
9286 (slsr_process_phi): Likewise.
9287 (backtrace_base_for_ref): Likewise. Return a widest_int.
9288 (restructure_reference): Take a widest_int instead of a double_int.
9289 (slsr_process_ref): Use wide-int interfaces.
9290 (create_mul_ssa_cand): Likewise.
9291 (create_mul_imm_cand): Likewise.
9292 (create_add_ssa_cand): Likewise.
9293 (create_add_imm_cand): Take a widest_int instead of a double_int.
9294 (slsr_process_add): Use wide-int interfaces.
9295 (slsr_process_cast): Likewise.
9296 (slsr_process_copy): Likewise.
9297 (dump_candidate): Likewise.
9298 (dump_incr_vec): Likewise.
9299 (replace_ref): Likewise.
9300 (cand_increment): Likewise. Return a widest_int.
9301 (cand_abs_increment): Likewise.
9302 (replace_mult_candidate): Take a widest_int instead of a double_int.
9303 (replace_unconditional_candidate): Use wide-int interfaces.
9304 (incr_vec_index): Take a widest_int instead of a double_int.
9305 (create_add_on_incoming_edge): Likewise.
9306 (create_phi_basis): Use wide-int interfaces.
9307 (replace_conditional_candidate): Likewise.
9308 (record_increment): Take a widest_int instead of a double_int.
9309 (record_phi_increments): Use wide-int interfaces.
9310 (phi_incr_cost): Take a widest_int instead of a double_int.
9311 (lowest_cost_path): Likewise.
9312 (total_savings): Likewise.
9313 (analyze_increments): Use wide-int interfaces.
9314 (ncd_with_phi): Take a widest_int instead of a double_int.
9315 (ncd_of_cand_and_phis): Likewise.
9316 (nearest_common_dominator_for_cands): Likewise.
9317 (insert_initializers): Use wide-int interfaces.
9318 (all_phi_incrs_profitable): Likewise.
9319 (replace_one_candidate): Likewise.
9320 (replace_profitable_candidates): Likewise.
9321 * godump.c: Include wide-int-print.h.
9322 (go_output_typedef): Use wide-int interfaces.
9323 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9324 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9325 (build_loop_iteration_domains): Likewise.
9326 * hooks.h: Include wide-int.h rather than double-int.h.
9327 (hook_bool_dint_dint_uint_bool_true): Delete.
9328 (hook_bool_wint_wint_uint_bool_true): Declare.
9329 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9330 (hook_bool_wint_wint_uint_bool_true): New.
9331 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9333 (ubsan_expand_si_overflow_mul_check): Likewise.
9334 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9335 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9336 (get_ancestor_addr_info): Likewise.
9337 (ipa_modify_call_arguments): Likewise.
9338 * loop-doloop.c (doloop_modify): Likewise.
9339 (doloop_optimize): Likewise.
9340 * loop-iv.c (iv_number_of_iterations): Likewise.
9341 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9342 (unroll_loop_constant_iterations): Likewise.
9343 (decide_unroll_runtime_iterations): Likewise.
9344 (unroll_loop_runtime_iterations): Likewise.
9345 (decide_peel_simple): Likewise.
9346 (decide_unroll_stupid): Likewise.
9347 * lto-streamer-in.c (streamer_read_wi): Add.
9348 (input_cfg): Use wide-int interfaces.
9349 (lto_input_tree_1): Likewise.
9350 * lto-streamer-out.c (streamer_write_wi): Add.
9351 (hash_tree): Use wide-int interfaces.
9352 (output_cfg): Likewise.
9353 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9354 (GTFILES): Add wide-int.h and signop.h.
9355 (TAGS): Look for .cc files too.
9356 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9357 * optabs.c (expand_subword_shift): Likewise.
9358 (expand_doubleword_shift): Likewise.
9359 (expand_absneg_bit): Likewise.
9360 (expand_copysign_absneg): Likewise.
9361 (expand_copysign_bit): Likewise.
9362 * postreload.c (reload_cse_simplify_set): Likewise.
9363 * predict.c (predict_iv_comparison): Likewise.
9364 * pretty-print.h: Include wide-int-print.h.
9366 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9367 * print-tree.c: Include wide-int-print.h.
9368 (print_node_brief): Use wide-int interfaces.
9369 (print_node): Likewise.
9370 * read-rtl.c (validate_const_wide_int): New.
9371 (read_rtx_code): Add CONST_WIDE_INT case.
9372 * real.c: Include wide-int.h.
9373 (real_to_integer2): Delete.
9374 (real_to_integer): New function, returning a wide_int.
9375 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9376 (ten_to_ptwo): Update call to real_from_integer.
9377 (real_digit): Likewise.
9378 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9379 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9380 (REAL_VALUE_TO_INT): Delete.
9381 (real_to_integer): Declare a wide-int form.
9382 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9383 * recog.c (const_int_operand): Improve comment.
9384 (const_scalar_int_operand): New.
9385 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9386 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9387 (split_double): Likewise.
9388 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9389 (rtx_size): Likewise.
9390 (rtx_alloc_stat_v): New.
9391 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9392 (cwi_output_hex): New.
9393 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9394 (cwi_check_failed_bounds): New.
9395 * rtl.def (CONST_WIDE_INT): New.
9396 * rtl.h: Include <utility> and wide-int.h.
9397 (struct hwivec_def): New.
9398 (CWI_GET_NUM_ELEM): New.
9399 (CWI_PUT_NUM_ELEM): New.
9400 (struct rtx_def): Add num_elem and hwiv.
9401 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9402 (CASE_CONST_UNIQUE): Likewise.
9403 (CASE_CONST_ANY): Likewise.
9404 (CONST_SCALAR_INT_P): Likewise.
9405 (CONST_WIDE_INT_P): New.
9407 (HWIVEC_CHECK): New.
9408 (cwi_check_failed_bounds): New.
9410 (HWIVEC_CHECK): New.
9411 (CONST_WIDE_INT_VEC) New.
9412 (CONST_WIDE_INT_NUNITS) New.
9413 (CONST_WIDE_INT_ELT) New.
9414 (rtx_mode_t): New type.
9415 (wi::int_traits <rtx_mode_t>): New.
9417 (wi::min_value): New.
9418 (wi::max_value): New.
9420 (const_wide_int_alloc): New.
9421 (immed_wide_int_const): New.
9422 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9423 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9424 * signop.h: New file.
9425 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9426 (simplify_const_unary_operation): Use wide-int interfaces.
9427 (simplify_binary_operation_1): Likewise.
9428 (simplify_const_binary_operation): Likewise.
9429 (simplify_const_relational_operation): Likewise.
9430 (simplify_immed_subreg): Likewise.
9431 * stmt.c (expand_case): Likewise.
9432 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9433 signop rather than a bool.
9434 * stor-layout.c (layout_type): Use wide-int interfaces.
9435 (initialize_sizetypes): Update calls to
9436 set_min_and_max_values_for_integral_type.
9437 (set_min_and_max_values_for_integral_type): Take a signop rather
9438 than a bool. Use wide-int interfaces.
9439 (fixup_signed_type): Update accordingly. Remove
9440 HOST_BITS_PER_DOUBLE_INT limit.
9441 (fixup_unsigned_type): Likewise.
9442 * system.h (STATIC_CONSTANT_P): New.
9443 (STATIC_ASSERT): New.
9444 * target.def (can_use_doloop_p): Take widest_ints rather than
9446 * target.h: Include wide-int.h rather than double-int.h.
9447 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9449 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9450 rather than INT_CST_LT_UNSIGNED.
9451 (can_use_doloop_if_innermost): Take widest_ints rather than
9453 * tree-affine.c: Include wide-int-print.h.
9454 (double_int_ext_for_comb): Delete.
9455 (wide_int_ext_for_comb): New.
9456 (aff_combination_zero): Use wide-int interfaces.
9457 (aff_combination_const): Take a widest_int instead of a double_int.
9458 (aff_combination_elt): Use wide-int interfaces.
9459 (aff_combination_scale): Take a widest_int instead of a double_int.
9460 (aff_combination_add_elt): Likewise.
9461 (aff_combination_add_cst): Likewise.
9462 (aff_combination_add): Use wide-int interfaces.
9463 (aff_combination_convert): Likewise.
9464 (tree_to_aff_combination): Likewise.
9465 (add_elt_to_tree): Take a widest_int instead of a double_int.
9466 (aff_combination_to_tree): Use wide-int interfaces.
9467 (aff_combination_remove_elt): Likewise.
9468 (aff_combination_add_product): Take a widest_int instead of
9470 (aff_combination_mult): Use wide-int interfaces.
9471 (aff_combination_expand): Likewise.
9472 (double_int_constant_multiple_p): Delete.
9473 (wide_int_constant_multiple_p): New.
9474 (aff_combination_constant_multiple_p): Take a widest_int pointer
9475 instead of a double_int pointer.
9476 (print_aff): Use wide-int interfaces.
9477 (get_inner_reference_aff): Take a widest_int pointer
9478 instead of a double_int pointer.
9479 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9480 * tree-affine.h: Include wide-int.h.
9481 (struct aff_comb_elt): Change type of coef to widest_int.
9482 (struct affine_tree_combination): Change type of offset to widest_int.
9483 (double_int_ext_for_comb): Delete.
9484 (wide_int_ext_for_comb): New.
9485 (aff_combination_const): Use widest_int instead of double_int.
9486 (aff_combination_scale): Likewise.
9487 (aff_combination_add_elt): Likewise.
9488 (aff_combination_constant_multiple_p): Likewise.
9489 (get_inner_reference_aff): Likewise.
9490 (aff_comb_cannot_overlap_p): Likewise.
9491 (aff_combination_zero_p): Use wide-int interfaces.
9492 * tree.c: Include tree.h.
9493 (init_ttree): Use make_int_cst.
9494 (tree_code_size): Removed code for INTEGER_CST case.
9495 (tree_size): Add INTEGER_CST case.
9496 (make_node_stat): Update comment.
9497 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9498 (build_int_cst_type): Use wide-int interfaces.
9499 (double_int_to_tree): Likewise.
9500 (double_int_fits_to_tree_p): Delete.
9501 (force_fit_type_double): Delete.
9502 (force_fit_type): New.
9503 (int_cst_hash_hash): Use wide-int interfaces.
9504 (int_cst_hash_eq): Likewise.
9505 (build_int_cst_wide): Delete.
9506 (wide_int_to_tree): New.
9507 (cache_integer_cst): Use wide-int interfaces.
9508 (build_low_bits_mask): Likewise.
9509 (cst_and_fits_in_hwi): Likewise.
9510 (real_value_from_int_cst): Likewise.
9511 (make_int_cst_stat): New.
9512 (integer_zerop): Use wide_int interfaces.
9513 (integer_onep): Likewise.
9514 (integer_all_onesp): Likewise.
9515 (integer_pow2p): Likewise.
9516 (integer_nonzerop): Likewise.
9517 (tree_log2): Likewise.
9518 (tree_floor_log2): Likewise.
9519 (tree_ctz): Likewise.
9520 (int_size_in_bytes): Likewise.
9521 (mem_ref_offset): Return an offset_int rather than a double_int.
9522 (build_type_attribute_qual_variant): Use wide_int interfaces.
9523 (type_hash_eq): Likewise
9524 (tree_int_cst_equal): Likewise.
9525 (tree_int_cst_lt): Delete.
9526 (tree_int_cst_compare): Likewise.
9527 (tree_fits_shwi_p): Use wide_int interfaces.
9528 (tree_fits_uhwi_p): Likewise.
9529 (tree_int_cst_sign_bit): Likewise.
9530 (tree_int_cst_sgn): Likewise.
9531 (tree_int_cst_min_precision): Take a signop rather than a bool.
9532 (simple_cst_equal): Use wide_int interfaces.
9533 (compare_tree_int): Likewise.
9534 (iterative_hash_expr): Likewise.
9535 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9537 (get_type_static_bounds): Use wide_int interfaces.
9538 (tree_int_cst_elt_check_failed): New.
9539 (build_common_tree_nodes): Reordered to set prec before filling in
9541 (int_cst_value): Check cst_and_fits_in_hwi.
9542 (widest_int_cst_value): Use wide_int interfaces.
9543 (upper_bound_in_type): Likewise.
9544 (lower_bound_in_type): Likewise.
9545 (num_ending_zeros): Likewise.
9546 (drop_tree_overflow): Likewise.
9547 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9548 (gen_conditions_for_pow_cst_base): Likewise.
9549 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9550 (group_case_labels_stmt): Use wide-int interfaces.
9551 (verify_gimple_assign_binary): Likewise.
9552 (print_loop): Likewise.
9553 * tree-chrec.c (tree_fold_binomial): Likewise.
9554 * tree-core.h (struct tree_base): Add int_length.
9555 (struct tree_int_cst): Change rep of value.
9556 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9557 (dr_may_alias_p): Likewise.
9558 (max_stmt_executions_tree): Likewise.
9559 * tree.def (INTEGER_CST): Update comment.
9560 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9561 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9562 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9563 (dequeue_and_dump): Use wide-int interfaces.
9564 * tree.h: Include wide-int.h.
9565 (NULL_TREE): Moved to earlier loc in file.
9566 (TREE_INT_CST_ELT_CHECK): New.
9567 (tree_int_cst_elt_check_failed): New.
9569 (TREE_INT_CST): Delete.
9570 (TREE_INT_CST_LOW): Use wide-int interfaces.
9571 (TREE_INT_CST_HIGH): Delete.
9572 (TREE_INT_CST_NUNITS): New.
9573 (TREE_INT_CST_EXT_NUNITS): Likewise.
9574 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9575 (TREE_INT_CST_ELT): Likewise.
9576 (INT_CST_LT): Delete.
9577 (tree_int_cst_elt_check): New (two forms).
9578 (type_code_size): Update comment.
9579 (make_int_cst_stat, make_int_cst): New.
9580 (tree_to_double_int): Delete.
9581 (double_int_fits_to_tree_p): Delete.
9582 (force_fit_type_double): Delete.
9583 (build_int_cstu): Replace with out-of-line function.
9584 (build_int_cst_wide): Delete.
9585 (tree_int_cst_lt): Define inline.
9586 (tree_int_cst_le): New.
9587 (tree_int_cst_compare): Define inline.
9588 (tree_int_cst_min_precision): Take a signop rather than a bool.
9589 (wi::int_traits <const_tree>): New.
9590 (wi::int_traits <tree>): New.
9591 (wi::extended_tree): New.
9592 (wi::int_traits <wi::extended_tree>): New.
9593 (wi::to_widest): New.
9594 (wi::to_offset): New.
9595 (wi::fits_to_tree_p): New.
9596 (wi::min_value): New.
9597 (wi::max_value): New.
9598 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9599 (copy_tree_body_r): Likewise.
9600 * tree-object-size.c (compute_object_offset): Likewise.
9601 (addr_object_size): Likewise.
9602 * tree-predcom.c: Include wide-int-print.h.
9603 (struct dref_d): Change type of offset to widest_int.
9604 (dump_dref): Call wide-int printer.
9605 (aff_combination_dr_offset): Use wide-int interfaces.
9606 (determine_offset): Take a widest_int pointer rather than a
9608 (split_data_refs_to_components): Use wide-int interfaces.
9609 (suitable_component_p): Likewise.
9610 (order_drefs): Likewise.
9611 (add_ref_to_chain): Likewise.
9612 (valid_initializer_p): Likewise.
9613 (determine_roots_comp): Likewise.
9614 * tree-pretty-print.c: Include wide-int-print.h.
9615 (dump_generic_node): Use wide-int interfaces.
9616 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9617 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9618 (move_fixed_address_to_symbol): Likewise.
9619 (move_hint_to_base): Likewise.
9620 (move_pointer_to_base): Likewise.
9621 (move_variant_to_index): Likewise.
9622 (most_expensive_mult_to_index): Likewise.
9623 (addr_to_parts): Likewise.
9624 (copy_ref_info): Likewise.
9625 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9626 (indirect_refs_may_alias_p): Likewise.
9627 (stmt_kills_ref_p_1): Likewise.
9628 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9629 * tree-ssa-ccp.c: Update comment at top of file. Include
9631 (struct prop_value_d): Change type of mask to widest_int.
9632 (extend_mask): New function.
9633 (dump_lattice_value): Use wide-int interfaces.
9634 (get_default_value): Likewise.
9635 (set_constant_value): Likewise.
9636 (set_value_varying): Likewise.
9637 (valid_lattice_transition): Likewise.
9638 (set_lattice_value): Likewise.
9639 (value_to_double_int): Delete.
9640 (value_to_wide_int): New.
9641 (get_value_from_alignment): Use wide-int interfaces.
9642 (get_value_for_expr): Likewise.
9643 (do_dbg_cnt): Likewise.
9644 (ccp_finalize): Likewise.
9645 (ccp_lattice_meet): Likewise.
9646 (bit_value_unop_1): Use widest_ints rather than double_ints.
9647 (bit_value_binop_1): Likewise.
9648 (bit_value_unop): Use wide-int interfaces.
9649 (bit_value_binop): Likewise.
9650 (bit_value_assume_aligned): Likewise.
9651 (evaluate_stmt): Likewise.
9652 (ccp_fold_stmt): Likewise.
9653 (visit_cond_stmt): Likewise.
9654 (ccp_visit_stmt): Likewise.
9655 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9656 (constant_pointer_difference): Likewise.
9657 (associate_pointerplus): Likewise.
9658 (combine_conversions): Likewise.
9659 * tree-ssa-loop.h: Include wide-int.h.
9660 (struct tree_niter_desc): Change type of max to widest_int.
9661 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9662 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9663 (remove_redundant_iv_tests): Likewise.
9664 (canonicalize_loop_induction_variables): Likewise.
9665 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9666 (constant_multiple_of): Take a widest_int pointer instead of
9667 a double_int pointer.
9668 (get_computation_aff): Use wide-int interfaces.
9669 (ptr_difference_cost): Likewise.
9670 (difference_cost): Likewise.
9671 (get_loop_invariant_expr_id): Likewise.
9672 (get_computation_cost_at): Likewise.
9673 (iv_elimination_compare_lt): Likewise.
9674 (may_eliminate_iv): Likewise.
9675 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9676 instead of double_int.
9677 (max_loop_iterations): Likewise.
9678 (max_stmt_executions): Likewise.
9679 (estimated_stmt_executions): Likewise.
9680 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9681 (split_to_var_and_offset): Use wide-int interfaces.
9682 (determine_value_range): Likewise.
9683 (bound_difference_of_offsetted_base): Likewise.
9684 (bounds_add): Take a widest_int instead of a double_int.
9685 (number_of_iterations_ne_max): Use wide-int interfaces.
9686 (number_of_iterations_ne): Likewise.
9687 (number_of_iterations_lt_to_ne): Likewise.
9688 (assert_loop_rolls_lt): Likewise.
9689 (number_of_iterations_lt): Likewise.
9690 (number_of_iterations_le): Likewise.
9691 (number_of_iterations_cond): Likewise.
9692 (number_of_iterations_exit): Likewise.
9693 (finite_loop_p): Likewise.
9694 (derive_constant_upper_bound_assign): Likewise.
9695 (derive_constant_upper_bound): Return a widest_int.
9696 (derive_constant_upper_bound_ops): Likewise.
9697 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9698 (record_estimate): Take a widest_int rather than a double_int.
9699 (record_nonwrapping_iv): Use wide-int interfaces.
9700 (double_int_cmp): Delete.
9701 (wide_int_cmp): New.
9702 (bound_index): Take a widest_int rather than a double_int.
9703 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9704 (maybe_lower_iteration_bound): Likewise.
9705 (estimate_numbers_of_iterations_loop): Likewise.
9706 (estimated_loop_iterations): Take a widest_int pointer than than
9707 a double_int pointer.
9708 (estimated_loop_iterations_int): Use wide-int interfaces.
9709 (max_loop_iterations): Take a widest_int pointer than than
9710 a double_int pointer.
9711 (max_loop_iterations_int): Use wide-int interfaces.
9712 (max_stmt_executions): Take a widest_int pointer than than
9713 a double_int pointer.
9714 (estimated_stmt_executions): Likewise.
9715 (n_of_executions_at_most): Use wide-int interfaces.
9716 (scev_probably_wraps_p): Likewise.
9717 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9719 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9721 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9722 double_ints. Adjust for trailing_wide_ints <3> representation.
9723 (set_nonzero_bits): Likewise.
9724 (get_range_info): Return wide_ints rather than double_ints.
9725 Adjust for trailing_wide_ints <3> representation.
9726 (get_nonzero_bits): Likewise.
9727 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
9729 * tree-ssanames.h (struct range_info_def): Replace min, max and
9730 nonzero_bits with a trailing_wide_ints <3>.
9731 (set_range_info): Use wide_int_refs rather than double_ints.
9732 (set_nonzero_bits): Likewise.
9733 (get_range_info): Return wide_ints rather than double_ints.
9734 (get_nonzero_bits): Likewise.
9735 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
9736 * tree-ssa-pre.c (phi_translate_1): Likewise.
9737 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
9738 (acceptable_pow_call): Likewise.
9739 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
9741 (vn_reference_fold_indirect): Likewise.
9742 (vn_reference_maybe_forwprop_address): Likewise.
9743 (valueize_refs_1): Likewise.
9744 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
9745 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
9746 tree_int_cst_lt and tree_int_cst_le.
9747 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
9749 (streamer_alloc_tree): Likewise.
9750 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
9751 (streamer_write_tree_header): Likewise.
9752 (streamer_write_integer_cst): Likewise.
9753 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9754 (build_constructors): Likewise.
9755 (array_value_type): Likewise.
9756 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
9757 (vect_check_gather): Likewise.
9758 * tree-vect-generic.c (build_replicated_const): Likewise.
9759 (expand_vector_divmod): Likewise.
9760 * tree-vect-loop.c (vect_transform_loop): Likewise.
9761 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
9762 (vect_do_peeling_for_alignment): Likewise.
9763 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
9764 * tree-vrp.c: Include wide-int.h.
9765 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
9766 (extract_range_from_assert): Use wide-int interfaces.
9767 (vrp_int_const_binop): Likewise.
9768 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
9769 double_int pointers.
9770 (ranges_from_anti_range): Use wide-int interfaces.
9771 (quad_int_cmp): Delete.
9772 (quad_int_pair_sort): Likewise.
9773 (extract_range_from_binary_expr_1): Use wide-int interfaces.
9774 (extract_range_from_unary_expr_1): Likewise.
9775 (adjust_range_with_scev): Likewise.
9776 (masked_increment): Take and return wide_ints rather than double_ints.
9777 (register_edge_assert_for_2): Use wide-int interfaces.
9778 (check_array_ref): Likewise.
9779 (search_for_addr_array): Likewise.
9780 (maybe_set_nonzero_bits): Likewise.
9781 (union_ranges): Pass an integer of the correct type instead of
9782 using integer_one_node.
9783 (intersect_ranges): Likewise.
9784 (simplify_truth_ops_using_ranges): Likewise.
9785 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
9786 (range_fits_type_p): Likewise.
9787 (simplify_cond_using_ranges): Likewise. Take a signop rather than
9789 (simplify_conversion_using_ranges): Use wide-int interfaces.
9790 (simplify_float_conversion_using_ranges): Likewise.
9791 (vrp_finalize): Likewise.
9792 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
9793 (gimple_stringops_transform): Likewise.
9794 * varasm.c (decode_addr_const): Likewise.
9795 (const_hash_1): Likewise.
9796 (const_rtx_hash_1): Likewise
9797 (output_constant): Likewise.
9798 (array_size_for_constructor): Likewise.
9799 (output_constructor_regular_field): Likewise.
9800 (output_constructor_bitfield): Likewise.
9801 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
9802 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
9804 * gencheck.c: Define BITS_PER_UNIT.
9807 * wide-int-print.cc: New.
9808 * wide-int-print.h: New.
9810 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9812 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
9814 2014-05-06 Richard Biener <rguenther@suse.de>
9816 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
9817 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
9818 (TODO_verify_all): Adjust.
9819 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
9820 TODO_verify_stmts and TODO_verify_rtl_sharing.
9821 * bb-reorder.c: Likewise.
9822 * cfgexpand.c: Likewise.
9823 * cprop.c: Likewise.
9825 * function.c: Likewise.
9826 * fwprop.c: Likewise.
9828 * gimple-ssa-isolate-paths.c: Likewise.
9829 * gimple-ssa-strength-reduction.c: Likewise.
9830 * ipa-split.c: Likewise.
9831 * loop-init.c: Likewise.
9832 * loop-unroll.c: Likewise.
9833 * lower-subreg.c: Likewise.
9834 * modulo-sched.c: Likewise.
9835 * postreload-gcse.c: Likewise.
9836 * predict.c: Likewise.
9837 * recog.c: Likewise.
9838 * sched-rgn.c: Likewise.
9839 * store-motion.c: Likewise.
9840 * tracer.c: Likewise.
9841 * trans-mem.c: Likewise.
9842 * tree-call-cdce.c: Likewise.
9843 * tree-cfg.c: Likewise.
9844 * tree-cfgcleanup.c: Likewise.
9845 * tree-complex.c: Likewise.
9846 * tree-eh.c: Likewise.
9847 * tree-emutls.c: Likewise.
9848 * tree-if-conv.c: Likewise.
9849 * tree-into-ssa.c: Likewise.
9850 * tree-loop-distribution.c: Likewise.
9851 * tree-object-size.c: Likewise.
9852 * tree-parloops.c: Likewise.
9853 * tree-pass.h: Likewise.
9854 * tree-sra.c: Likewise.
9855 * tree-ssa-ccp.c: Likewise.
9856 * tree-ssa-copy.c: Likewise.
9857 * tree-ssa-copyrename.c: Likewise.
9858 * tree-ssa-dce.c: Likewise.
9859 * tree-ssa-dom.c: Likewise.
9860 * tree-ssa-dse.c: Likewise.
9861 * tree-ssa-forwprop.c: Likewise.
9862 * tree-ssa-ifcombine.c: Likewise.
9863 * tree-ssa-loop-ch.c: Likewise.
9864 * tree-ssa-loop-ivcanon.c: Likewise.
9865 * tree-ssa-loop.c: Likewise.
9866 * tree-ssa-math-opts.c: Likewise.
9867 * tree-ssa-phiopt.c: Likewise.
9868 * tree-ssa-phiprop.c: Likewise.
9869 * tree-ssa-pre.c: Likewise.
9870 * tree-ssa-reassoc.c: Likewise.
9871 * tree-ssa-sink.c: Likewise.
9872 * tree-ssa-strlen.c: Likewise.
9873 * tree-ssa-tail-merge.c: Likewise.
9874 * tree-ssa-uncprop.c: Likewise.
9875 * tree-switch-conversion.c: Likewise.
9876 * tree-tailcall.c: Likewise.
9877 * tree-vect-generic.c: Likewise.
9878 * tree-vectorizer.c: Likewise.
9879 * tree-vrp.c: Likewise.
9881 * var-tracking.c: Likewise.
9882 * bt-load.c: Likewise.
9883 * cfgcleanup.c: Likewise.
9884 * combine-stack-adj.c: Likewise.
9885 * combine.c: Likewise.
9886 * compare-elim.c: Likewise.
9887 * config/epiphany/resolve-sw-modes.c: Likewise.
9888 * config/i386/i386.c: Likewise.
9889 * config/mips/mips.c: Likewise.
9890 * config/s390/s390.c: Likewise.
9891 * config/sh/sh_treg_combine.cc: Likewise.
9892 * config/sparc/sparc.c: Likewise.
9895 * final.c: Likewise.
9896 * ifcvt.c: Likewise.
9897 * mode-switching.c: Likewise.
9898 * passes.c: Likewise.
9899 * postreload.c: Likewise.
9901 * reg-stack.c: Likewise.
9902 * regcprop.c: Likewise.
9903 * regrename.c: Likewise.
9906 2014-05-06 Richard Biener <rguenther@suse.de>
9909 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
9910 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
9912 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
9915 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
9917 2014-05-05 Radovan Obradovic <robradovic@mips.com>
9918 Tom de Vries <tom@codesourcery.com>
9920 * target.def (call_fusage_contains_non_callee_clobbers): New
9922 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
9924 (@node Miscellaneous Register Hooks): New node.
9925 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
9926 * doc/tm.texi: Regenerate.
9928 2014-05-05 Marek Polacek <polacek@redhat.com>
9931 * opts.c (common_handle_option): Call error_at instead of warning_at.
9933 2014-05-05 Richard Biener <rguenther@suse.de>
9935 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
9936 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
9937 under the TODO_verify_il umbrella.
9939 2014-05-05 Richard Biener <rguenther@suse.de>
9941 * passes.c (execute_function_todo): Move TODO_verify_flow under
9942 the TODO_verify_ul umbrella.
9944 2014-05-05 Richard Biener <rguenther@suse.de>
9947 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
9948 X & CST away from a CST that is the mask of a mode.
9950 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9952 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
9953 int argument to enum machine_mode.
9954 (picochip_class_max_nregs): Ditto.
9955 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
9956 (picochip_class_max_nregs): Ditto.
9958 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9960 * target.def: Add new target hook.
9961 * doc/tm.texi: Regenerate.
9962 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9963 * targhooks.c (default_keep_leaf_when_profiled): New function.
9965 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9966 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9968 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9970 PR tree-optimization/60363
9971 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9972 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9973 (update_destination_phis): New parameter.
9974 (create_edge_and_update_destination_phis): Ditto.
9975 (ssa_fix_duplicate_block_edges): Pass new arguments.
9976 (thread_single_edge): Ditto.
9978 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9980 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9981 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9982 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9983 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9984 Use RS6000_BTM_HARD_FLOAT.
9985 (BU_MISC_2): Likewise.
9986 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9987 RS6000_BTM_HARD_FLOAT.
9988 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9990 (rs6000_invalid_builtin): Add hard floating builtin support.
9991 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9992 hard float builtins.
9993 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9995 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9997 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9998 Add missing function* argument.
10000 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10002 * lra-constraints.c (valid_address_p): Move earlier in file.
10003 Add a constraint argument to the address_info version.
10004 (satisfies_memory_constraint_p): New function.
10005 (satisfies_address_constraint_p): Likewise.
10006 (process_alt_operands, curr_insn_transform): Use them.
10007 (process_address): Pass the constraint to valid_address_p when
10008 checking address operands.
10010 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10012 * config/mips/mips.c (mips_isa_rev): New variable.
10013 (mips_set_architecture): Set it.
10014 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10016 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10017 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10018 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10019 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10020 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10021 conditions in terms of mips_isa_rev.
10022 (mips_isa_rev): Declare.
10024 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10026 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10027 (prob_unlikely, prob_likely): Make variables const.
10029 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10031 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10033 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10035 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10037 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10039 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10040 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10041 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10043 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10044 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10046 Replace usage of ROUND_REG with sh_round_reg.
10047 Use CEIL instead of ROUND_ADVANCE.
10049 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10052 * config/sh/sh.c: Include stdlib headers before everything else.
10054 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10056 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10057 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10058 (gimplify_adjust_omp_clauses): Simd region is never
10059 directly nested in combined parallel. Instead, for linear
10060 with copyin/copyout, if in combined for simd loop, make decl
10061 firstprivate/lastprivate on OMP_FOR.
10062 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10063 expand_omp_for_static_chunk): When setting endvar, also set
10064 fd->loop.v to the same value.
10066 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10068 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10070 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10072 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10075 2014-05-02 Marek Polacek <polacek@redhat.com>
10077 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10079 2014-05-02 Kito Cheng <kito@0xlab.org>
10081 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10082 to a C expression marco.
10083 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10084 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10085 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10086 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10087 HONOR_REG_ALLOC_ORDER.
10088 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10090 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10092 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10094 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10096 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10098 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10100 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10101 (convert_scalar_cond_reduction): Likewise.
10102 (predicate_scalar_phi): Add recognition and transformation
10103 of simple conditioanl reduction to be vectorizable.
10105 2014-05-01 Marek Polacek <polacek@redhat.com>
10108 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10110 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10112 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10113 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10114 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10115 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10116 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10117 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10118 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10119 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10121 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10123 * config/arc/arc.opt (mlra): Move comment above option name
10124 to avoid mis-parsing as language options.
10126 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10128 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10129 * config/sol2.h: ... here.
10130 * config/sol2-10.h: Remove.
10132 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10133 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10134 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10135 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10136 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10137 * config/sol2.h: ... here.
10138 (SECTION_NAME_FORMAT): Don't redefine.
10139 (STARTFILE_ARCH32_SPEC): Rename to ...
10140 (STARTFILE_ARCH_SPEC): ... this.
10141 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10142 * config/sparc/sol2.h: ... here.
10143 (SECTION_NAME_FORMAT): Don't undef.
10144 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10145 (SUBTARGET_EXTRA_SPECS): Remove.
10146 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10148 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10149 (MD_STARTFILE_PREFIX): Remove.
10150 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10151 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10152 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10153 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10154 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10155 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10156 * config/i386/sol2.h: ... here.
10157 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10158 * config/i386/sol2-bi.h: Remove.
10159 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10160 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10162 * config/i386/t-sol2-64: Rename to ...
10163 * config/i386/t-sol2: ... this.
10164 * config/sparc/t-sol2-64: Rename to ...
10165 * config/sparc/t-sol2: ... this.
10167 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10168 sol2_tm_file_head, sol2_tm_file_tail.
10169 Include ${cpu_type}/sol2.h before sol2.h.
10171 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10172 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10173 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10174 Reflect i386/t-sol2-64 renaming.
10175 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10176 Reflect sparc/t-sol2-64 renaming.
10178 2014-04-30 Richard Biener <rguenther@suse.de>
10180 * passes.c (execute_function_todo): Move TODO_verify_stmts
10181 and TODO_verify_ssa under the TODO_verify_il umbrella.
10182 * tree-ssa.h (verify_ssa): Adjust prototype.
10183 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10184 we should verify SSA operands.
10185 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10186 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10187 whether we should verify whether not throwing stmts have EH info.
10188 * graphite-scop-detection.c (create_sese_edges): Adjust.
10189 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10190 * tree-eh.c (lower_try_finally_switch): Do not add the
10191 default case label twice.
10193 2014-04-30 Marek Polacek <polacek@redhat.com>
10195 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10196 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10197 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10198 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10200 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10202 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10203 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10204 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10205 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10206 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10207 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10208 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10209 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10211 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10213 * tree-cfg.c (dump_function_to_file): Dump the return type of
10214 functions, in a line to itself before the function body, mimicking
10215 the layout of a C function.
10217 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10219 PR tree-optimization/60971
10220 * tree-tailcall.c (process_assignment): Reject conversions which
10223 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10225 * calls.c (initialize_argument_information): Always treat
10226 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10227 (expand_call): Likewise.
10228 (emit_library_call_calue_1): Likewise.
10229 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10230 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10233 2014-04-29 Nick Clifton <nickc@redhat.com>
10235 * config/msp430/msp430.md (umulsidi): Fix typo.
10236 (mulhisi3): Enable even inside interrupt handlers.
10237 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10238 bigger return address pushed in large mode.
10240 2014-04-29 Nick Clifton <nickc@redhat.com>
10242 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10243 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10245 * config/m32r/m32r.c (init_reg_tables): Likewise.
10246 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10247 enum to hold the modes.
10249 2014-04-29 Richard Biener <rguenther@suse.de>
10251 * dominance.c (free_dominance_info): Add overload with
10252 function parameter.
10253 (dom_info_state): Likewise.
10254 (dom_info_available_p): Likewise.
10255 * basic-block.h (free_dominance_info, dom_info_state,
10256 dom_info_available_p): Declare overloads.
10257 * passes.c (execute_function_todo): Verify that verifiers
10258 don't change dominator info state. Drop dominator info
10259 for IPA pass invocations.
10260 * cgraph.c (release_function_body): Restore asserts that
10261 dominator information is released.
10263 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10265 * doc/invoke.texi: Fix typo.
10266 * tree-vrp.c: Fix typos.
10267 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10269 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10271 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10273 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10275 * config/aarch64/aarch64-builtins.c
10276 (aarch64_types_storestruct_lane_qualifiers): New.
10277 (TYPES_STORESTRUCT_LANE): Likewise.
10278 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10279 (st3_lane): Likewise.
10280 (st4_lane): Likewise.
10281 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10282 (vec_store_lanesci_lane<mode>): Likewise.
10283 (vec_store_lanesxi_lane<mode>): Likewise.
10284 (aarch64_st2_lane<VQ:mode>): Likewise.
10285 (aarch64_st3_lane<VQ:mode>): Likewise.
10286 (aarch64_st4_lane<VQ:mode>): Likewise.
10287 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10288 * config/aarch64/arm_neon.h
10289 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10290 use new macro arguments.
10291 (__ST3_LANE_FUNC): Likewise.
10292 (__ST4_LANE_FUNC): Likewise.
10293 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10294 (V_THREE_ELEM): Likewise.
10295 (V_FOUR_ELEM): Likewise.
10297 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10299 * doc/gimple.texi: Replace the description of the now-defunct
10300 union gimple_statement_d with a diagram showing the
10301 gimple_statement_base class hierarchy and its relationships to
10302 the GSS_ and GIMPLE_ enums.
10304 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10306 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10307 * config/aarch64/aarch64.c
10308 (aarch64_cannot_change_mode_class): Weaken conditions.
10309 (aarch64_modes_tieable_p): New.
10310 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10312 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10314 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10315 (loadsync_<mode>): Change mode.
10316 (load_quadpti, store_quadpti): New.
10317 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10318 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10320 2014-04-28 Martin Jambor <mjambor@suse.cz>
10322 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10323 same alias type as the original statement.
10324 (subreplacement_assignment_data): New type.
10325 (handle_unscalarized_data_in_subtree): New type of parameter,
10326 generate new memory accesses with same alias type as the original
10328 (load_assign_lhs_subreplacements): Likewise.
10329 (sra_modify_constructor_assign): Generate new memory accesses with
10330 same alias type as the original statement.
10332 2014-04-28 Richard Biener <rguenther@suse.de>
10334 * tree-pass.h (TODO_verify_il): Define.
10335 (TODO_verify_all): Complete properly.
10336 * passes.c (execute_function_todo): Move existing loop-closed
10337 SSA verification under TODO_verify_il.
10338 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10339 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10340 Fix tree sharing issue.
10342 2014-04-28 Richard Biener <rguenther@suse.de>
10344 PR middle-end/60092
10345 * builtins.def (DEF_C11_BUILTIN): Add.
10346 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10347 * coretypes.h (enum function_class): Add function_c11_misc.
10348 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10349 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10350 (call_may_clobber_ref_p_1): Likewise.
10351 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10352 (mark_all_reaching_defs_necessary_1): Likewise.
10353 (propagate_necessity): Likewise.
10354 (eliminate_unnecessary_stmts): Likewise.
10355 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10357 2014-04-28 Richard Biener <rguenther@suse.de>
10359 * tree-vrp.c (vrp_var_may_overflow): Remove.
10360 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10361 with overflow immediately bump to one before that value and
10362 let iteration figure out overflow status.
10364 2014-04-28 Richard Biener <rguenther@suse.de>
10366 * configure.ac: Do valgrind header checks unconditionally.
10367 Add --enable-valgrind-annotations.
10368 * system.h: Guard valgrind header inclusion with
10369 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10370 * alloc-pool.c (pool_alloc, pool_free): Use
10371 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10372 to guard possibly dead code.
10373 * config.in: Regenerated.
10374 * configure: Likewise.
10376 2014-04-28 Jeff Law <law@redhat.com>
10378 PR tree-optimization/60902
10379 * tree-ssa-threadedge.c
10380 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10381 over real defs when invalidating outputs from statements that do not
10382 produce useful outputs for threading.
10384 2014-04-28 Richard Biener <rguenther@suse.de>
10386 PR tree-optimization/60979
10387 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10388 SCOPs that end in a block with a successor with abnormal
10391 2014-04-28 Richard Biener <rguenther@suse.de>
10393 * tree-pass.h (execute_pass_list): Adjust prototype.
10394 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10395 (do_per_function): Change callback signature, push all actual
10396 work to the callbals.
10397 (do_per_function_toporder): Likewise.
10398 (execute_function_dump): Adjust.
10399 (execute_function_todo): Likewise.
10400 (clear_last_verified): Likewise.
10401 (verify_curr_properties): Likewise.
10402 (update_properties_after_pass): Likewise.
10403 (execute_pass_list_1): Split out from ...
10404 (execute_pass_list): ... here. Adjust.
10405 (execute_ipa_pass_list): Likewise.
10406 * cgraphunit.c (cgraph_add_new_function): Adjust.
10407 (analyze_function): Likewise.
10408 (expand_function): Likewise.
10409 * cgraph.c (release_function_body): Free dominance info
10410 here instead of asserting it was magically freed elsewhere.
10412 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10414 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10415 * configure: Regenerate.
10416 * config/sparc/sparc.opt (muser-mode): New option.
10417 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10419 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10420 * doc/invoke.texi (SPARC options): Document -muser-mode.
10422 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10424 * cselib.c (find_slot_memmode): Delete.
10425 (cselib_hasher): Change compare_type to a struct.
10426 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10428 (preserve_constants_and_equivs): Adjust for new compare_type.
10429 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10430 (wrap_constant): Delete.
10431 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10433 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10435 * doc/install.texi (Building with profile feedback): Remove
10438 2014-04-26 Tom de Vries <tom@codesourcery.com>
10440 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10443 2014-04-25 Cary Coutant <ccoutant@google.com>
10446 * dwarf2out.c (should_move_die_to_comdat): A type definition
10447 can contain a subprogram definition, but don't move it to a
10449 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10450 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10452 (clone_tree_hash): Rename to...
10453 (clone_tree_partial): ...this; change callers. Copy
10454 DW_TAG_subprogram DIEs as declarations.
10455 (copy_decls_walk): Don't copy children of a declaration into a
10458 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10461 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10464 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10466 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10467 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10469 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10472 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10474 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10476 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10478 PR tree-optimization/60930
10479 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10480 creating a multiply candidate by folding two constant
10481 multiplicands when the result overflows.
10483 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10485 PR tree-optimization/60960
10486 * tree-vect-generic.c (expand_vector_operation): Only call
10487 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10489 2014-04-25 Tom de Vries <tom@codesourcery.com>
10491 * expr.c (clobber_reg_mode): New function.
10492 * expr.h (clobber_reg): New function.
10494 2014-04-25 Tom de Vries <tom@codesourcery.com>
10496 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10499 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10500 Tom de Vries <tom@codesourcery.com>
10502 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10504 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10505 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10506 new argument to find_all_hard_reg_sets call.
10508 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10510 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10511 Use HOST_WIDE_INT_C for mask literal.
10512 (aarch_rev16_shleft_mask_imm_p): Likewise.
10514 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10517 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10519 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10521 PR preprocessor/56540
10522 * config/i386/i386-c.c (ix86_target_macros): Define
10523 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10525 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10527 * configure.ac (tga_func): Remove.
10528 (LIB_TLS_SPEC): Remove.
10529 * configure: Regenerate.
10530 * config.in: Regenerate.
10531 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10533 2014-04-25 Richard Biener <rguenther@suse.de>
10536 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10537 call stmt use/clobber sets during stmt walk instead of
10538 walking the possibly incomplete set of caller edges.
10540 2014-04-25 Richard Biener <rguenther@suse.de>
10543 * passes.c (apply_ipa_transforms): Inline into only caller ...
10544 (execute_one_pass): ... here. Properly bring in function
10545 bodies for nodes we want to apply IPA transforms to.
10547 2014-04-24 Cong Hou <congh@google.com>
10549 PR tree-optimization/60896
10550 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10551 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10552 (vect_mark_pattern_stmts): Set the def type of all statements in
10553 PATTERN_DEF_SEQ as vect_internal_def.
10555 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10557 * doc/extend.texi (PowerPC Built-in Functions): Document new
10558 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10559 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10561 * config/rs6000/predicates.md (const_0_to_3_operand): New
10562 predicate to match 0..3 integer constants.
10564 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10565 to support adding miscellaneous builtin functions.
10566 (BU_DFP_MISC_2): Likewise.
10567 (BU_P7_MISC_1): Likewise.
10568 (BU_P7_MISC_2): Likewise.
10569 (BU_P8V_MISC_3): Likewise.
10570 (BU_MISC_1): Likewise.
10571 (BU_MISC_2): Likewise.
10572 (DIVWE): Add extended divide builtin functions.
10573 (DIVWEO): Likewise.
10574 (DIVWEU): Likewise.
10575 (DIVWEUO): Likewise.
10577 (DIVDEO): Likewise.
10578 (DIVDEU): Likewise.
10579 (DIVDEUO): Likewise.
10580 (DXEX): Add decimal floating-point builtin functions.
10582 (DDEDPD): Likewise.
10583 (DDEDPDQ): Likewise.
10584 (DENBCD): Likewise.
10585 (DENBCDQ): Likewise.
10589 (DSCLIQ): Likewise.
10591 (DSCRIQ): Likewise.
10592 (CDTBCD): Add new BCD builtin functions.
10593 (CBCDTD): Likewise.
10594 (ADDG6S): Likewise.
10595 (BCDADD): Likewise.
10596 (BCDADD_LT): Likewise.
10597 (BCDADD_EQ): Likewise.
10598 (BCDADD_GT): Likewise.
10599 (BCDADD_OV): Likewise.
10600 (BCDSUB): Likewise.
10601 (BCDSUB_LT): Likewise.
10602 (BCDSUB_EQ): Likewise.
10603 (BCDSUB_GT): Likewise.
10604 (BCDSUB_OV): Likewise.
10605 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10606 (UNPACK_TD): Likewise.
10607 (PACK_TF): Likewise.
10608 (UNPACK_TF): Likewise.
10609 (UNPACK_TF_0): Likewise.
10610 (UNPACK_TF_1): Likewise.
10611 (PACK_V1TI): Likewise.
10612 (UNPACK_V1TI): Likewise.
10614 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10615 support for decimal floating point builtin functions.
10616 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10617 functions that take constant arguments.
10618 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10619 (rs6000_init_builtins): Setup long double, _Decimal64, and
10620 _Decimal128 types for new builtin functions.
10621 (builtin_function_type): Set the unsigned flags appropriately for
10622 the new builtin functions.
10623 (rs6000_opt_masks): Add support for decimal floating point builtin
10626 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10627 floating point builtin functions.
10628 (RS6000_BTM_COMMON): Likewise.
10629 (RS6000_BTI_long_double): Likewise.
10630 (RS6000_BTI_dfloat64): Likewise.
10631 (RS6000_BTI_dfloat128): Likewise.
10632 (long_double_type_internal_node): Likewise.
10633 (dfloat64_type_internal_node): Likewise.
10634 (dfloat128_type_internal_node): Likewise.
10636 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10637 2.07 bcd arithmetic instructions.
10638 (UNSPEC_BCDSUB): Likewise.
10639 (UNSPEC_BCD_OVERFLOW): Likewise.
10640 (UNSPEC_BCD_ADD_SUB): Likewise.
10641 (bcd_add_sub): Likewise.
10642 (BCD_TEST): Likewise.
10643 (bcd<bcd_add_sub>): Likewise.
10644 (bcd<bcd_add_sub>_test): Likewise.
10645 (bcd<bcd_add_sub>_test2): Likewise.
10646 (bcd<bcd_add_sub>_<code>): Likewise.
10647 (peephole2 for combined bcd ops): Likewise.
10649 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10650 decimal floating point builtin functions.
10651 (UNSPEC_DENBCD): Likewise.
10652 (UNSPEC_DXEX): Likewise.
10653 (UNSPEC_DIEX): Likewise.
10654 (UNSPEC_DSCLI): Likewise.
10655 (UNSPEC_DSCRI): Likewise.
10656 (D64_D128): Likewise.
10657 (dfp_suffix): Likewise.
10658 (dfp_ddedpd_<mode>): Likewise.
10659 (dfp_denbcd_<mode>): Likewise.
10660 (dfp_dxex_<mode>): Likewise.
10661 (dfp_diex_<mode>): Likewise.
10662 (dfp_dscli_<mode>): Likewise.
10663 (dfp_dscri_<mode>): Likewise.
10665 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10667 (UNSPEC_CDTBCD): Likewise.
10668 (UNSPEC_CBCDTD): Likewise.
10669 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10670 (UNSPEC_DIVEO): Likewise.
10671 (UNSPEC_DIVEU): Likewise.
10672 (UNSPEC_DIVEUO): Likewise.
10673 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10674 pack/unpack 128-bit types.
10675 (UNSPEC_PACK_128BIT): Likewise.
10676 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10677 (udiv<mode>3): Use idiv_ldiv mode attribute.
10678 (div<mode>3): Likewise.
10679 (addg6s): Add new BCD builtin functions.
10680 (cdtbcd): Likewise.
10681 (cbcdtd): Likewise.
10682 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10683 (div_extend): Likewise.
10684 (div<div_extend>_<mode>"): Likewise.
10685 (FP128_64): Add support for new builtin functions to pack/unpack
10687 (unpack<mode>): Likewise.
10688 (unpacktf_0): Likewise.
10689 (unpacktf_1): Likewise.
10690 (unpack<mode>_dm): Likewise.
10691 (unpack<mode>_nodm): Likewise.
10692 (pack<mode>): Likewise.
10693 (unpackv1ti): Likewise.
10694 (packv1ti): Likewise.
10696 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10698 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10701 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10703 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10704 * gimplify.c (omp_is_private): Change last argument's type to int.
10705 Only diagnose lastprivate if the simd argument is 1, only diagnose
10706 linear if the simd argument is 2.
10707 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10708 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10709 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10710 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10711 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10712 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10713 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10714 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10715 * tree-nested.c (convert_nonlocal_omp_clauses,
10716 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10718 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10721 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10724 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10726 * flag-types.h (enum ivar_visibility): Add.
10728 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
10730 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
10731 function * argument.
10733 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
10735 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
10737 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10738 Tom de Vries <tom@codesourcery.com>
10740 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
10741 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
10743 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
10744 * emit-rtl.c (try_split): Same.
10746 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10747 Tom de Vries <tom@codesourcery.com>
10749 * common.opt (fuse-caller-save): New option.
10751 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
10753 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
10754 elements for big-endian.
10756 2014-04-24 Richard Biener <rguenther@suse.de>
10758 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
10759 during TER and instead use the sepops interface for expanding
10760 non-GIMPLE_SINGLE_RHS.
10762 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10764 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
10765 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
10767 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10769 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
10770 assembler 64-bit option.
10771 * configure: Regenerate.
10773 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10775 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
10776 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
10777 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
10778 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
10779 (TARGET_CRYPTO): Take TARGET_SIMD into account.
10781 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10783 * config/aarch64/aarch64-builtins.c
10784 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
10785 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
10786 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
10787 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
10789 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
10790 (Vrevsuff): New mode attribute.
10792 2014-04-24 Terry Guo <terry.guo@arm.com>
10794 * config/arm/arm.h (machine_function): Define variable
10795 after_arm_reorg here.
10796 * config/arm/arm.c (after_arm_reorg): Remove the definition.
10797 (arm_split_constant): Update the way to access variable
10799 (arm_reorg): Ditto.
10800 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
10802 2014-04-23 Tom de Vries <tom@codesourcery.com>
10804 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
10806 2014-04-23 David Malcolm <dmalcolm@redhat.com>
10808 * is-a.h: Update comments to reflect the following changes to the
10809 "pointerness" of the API, making the template parameter match the
10810 return type, allowing use of is-a.h with typedefs of pointers.
10811 (is_a_helper::cast): Return a T rather then a pointer to a T, so
10812 that the return type matches the parameter to the is_a_helper.
10814 (dyn_cast): Likewise.
10816 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
10817 pointer from the is-a.h API.
10819 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
10820 (is_a_helper <cgraph_node *>::test): ...this, matching change to
10822 (is_a_helper <varpool_node>::test): Likewise, convert to...
10823 (is_a_helper <varpool_node *>::test): ...this.
10825 (varpool_first_variable): Update for removal of implicit pointer
10826 from the is-a.h API.
10827 (varpool_next_variable): Likewise.
10828 (varpool_first_static_initializer): Likewise.
10829 (varpool_next_static_initializer): Likewise.
10830 (varpool_first_defined_variable): Likewise.
10831 (varpool_next_defined_variable): Likewise.
10832 (cgraph_first_defined_function): Likewise.
10833 (cgraph_next_defined_function): Likewise.
10834 (cgraph_first_function): Likewise.
10835 (cgraph_next_function): Likewise.
10836 (cgraph_first_function_with_gimple_body): Likewise.
10837 (cgraph_next_function_with_gimple_body): Likewise.
10838 (cgraph_alias_target): Likewise.
10839 (varpool_alias_target): Likewise.
10840 (cgraph_function_or_thunk_node): Likewise.
10841 (varpool_variable_node): Likewise.
10842 (symtab_real_symbol_p): Likewise.
10843 * cgraphunit.c (referred_to_p): Likewise.
10844 (analyze_functions): Likewise.
10845 (handle_alias_pairs): Likewise.
10846 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10847 * gimple-ssa.h (gimple_vuse_op): Likewise.
10848 (gimple_vdef_op): Likewise.
10849 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
10850 * gimple.c (gimple_build_asm_1): Likewise.
10851 (gimple_build_try): Likewise.
10852 (gimple_build_resx): Likewise.
10853 (gimple_build_eh_dispatch): Likewise.
10854 (gimple_build_omp_for): Likewise.
10855 (gimple_omp_for_set_clauses): Likewise.
10857 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
10858 (is_a_helper <gimple_statement_asm *>::test): ...this.
10859 (is_a_helper <gimple_statement_bind>::test): Convert to...
10860 (is_a_helper <gimple_statement_bind *>::test): ...this.
10861 (is_a_helper <gimple_statement_call>::test): Convert to...
10862 (is_a_helper <gimple_statement_call *>::test): ...this.
10863 (is_a_helper <gimple_statement_catch>::test): Convert to...
10864 (is_a_helper <gimple_statement_catch *>::test): ...this.
10865 (is_a_helper <gimple_statement_resx>::test): Convert to...
10866 (is_a_helper <gimple_statement_resx *>::test): ...this.
10867 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
10868 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
10869 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
10870 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
10871 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
10872 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
10873 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
10874 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
10875 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
10876 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
10877 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
10878 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
10879 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
10880 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
10881 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
10882 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
10883 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
10884 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
10885 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
10886 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
10887 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
10888 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
10889 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
10890 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
10891 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
10892 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
10893 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
10894 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
10895 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
10896 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
10897 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
10898 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
10899 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
10900 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
10901 (is_a_helper <gimple_statement_phi>::test): Convert to...
10902 (is_a_helper <gimple_statement_phi *>::test): ...this.
10903 (is_a_helper <gimple_statement_transaction>::test): Convert to...
10904 (is_a_helper <gimple_statement_transaction *>::test): ...this.
10905 (is_a_helper <gimple_statement_try>::test): Convert to...
10906 (is_a_helper <gimple_statement_try *>::test): ...this.
10907 (is_a_helper <gimple_statement_wce>::test): Convert to...
10908 (is_a_helper <gimple_statement_wce *>::test): ...this.
10909 (is_a_helper <const gimple_statement_asm>::test): Convert to...
10910 (is_a_helper <const gimple_statement_asm *>::test): ...this.
10911 (is_a_helper <const gimple_statement_bind>::test): Convert to...
10912 (is_a_helper <const gimple_statement_bind *>::test): ...this.
10913 (is_a_helper <const gimple_statement_call>::test): Convert to...
10914 (is_a_helper <const gimple_statement_call *>::test): ...this.
10915 (is_a_helper <const gimple_statement_catch>::test): Convert to...
10916 (is_a_helper <const gimple_statement_catch *>::test): ...this.
10917 (is_a_helper <const gimple_statement_resx>::test): Convert to...
10918 (is_a_helper <const gimple_statement_resx *>::test): ...this.
10919 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
10920 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
10921 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
10922 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
10923 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
10925 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
10927 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
10929 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
10931 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
10932 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
10933 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
10935 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
10936 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
10938 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
10939 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
10940 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
10941 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
10942 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
10943 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
10945 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
10946 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
10947 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
10948 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
10950 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
10951 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
10952 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
10953 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
10954 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
10955 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
10956 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
10957 (is_a_helper <const gimple_statement_phi>::test): Convert to...
10958 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10959 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10960 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10961 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10962 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10963 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10964 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10965 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10967 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10969 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10970 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10972 (gimple_use_ops): Update for removal of implicit pointer from the
10974 (gimple_set_use_ops): Likewise.
10975 (gimple_vuse): Likewise.
10976 (gimple_vdef): Likewise.
10977 (gimple_vuse_ptr): Likewise.
10978 (gimple_vdef_ptr): Likewise.
10979 (gimple_set_vuse): Likewise.
10980 (gimple_set_vdef): Likewise.
10981 (gimple_omp_return_set_lhs): Likewise.
10982 (gimple_omp_return_lhs): Likewise.
10983 (gimple_omp_return_lhs_ptr): Likewise.
10984 (gimple_call_fntype): Likewise.
10985 (gimple_call_set_fntype): Likewise.
10986 (gimple_call_set_internal_fn): Likewise.
10987 (gimple_call_use_set): Likewise.
10988 (gimple_call_clobber_set): Likewise.
10989 (gimple_bind_vars): Likewise.
10990 (gimple_bind_set_vars): Likewise.
10991 (gimple_bind_body_ptr): Likewise.
10992 (gimple_bind_set_body): Likewise.
10993 (gimple_bind_add_stmt): Likewise.
10994 (gimple_bind_block): Likewise.
10995 (gimple_bind_set_block): Likewise.
10996 (gimple_asm_ninputs): Likewise.
10997 (gimple_asm_noutputs): Likewise.
10998 (gimple_asm_nclobbers): Likewise.
10999 (gimple_asm_nlabels): Likewise.
11000 (gimple_asm_input_op): Likewise.
11001 (gimple_asm_input_op_ptr): Likewise.
11002 (gimple_asm_output_op): Likewise.
11003 (gimple_asm_output_op_ptr): Likewise.
11004 (gimple_asm_set_output_op): Likewise.
11005 (gimple_asm_clobber_op): Likewise.
11006 (gimple_asm_set_clobber_op): Likewise.
11007 (gimple_asm_label_op): Likewise.
11008 (gimple_asm_set_label_op): Likewise.
11009 (gimple_asm_string): Likewise.
11010 (gimple_catch_types): Likewise.
11011 (gimple_catch_types_ptr): Likewise.
11012 (gimple_catch_handler_ptr): Likewise.
11013 (gimple_catch_set_types): Likewise.
11014 (gimple_catch_set_handler): Likewise.
11015 (gimple_eh_filter_types): Likewise.
11016 (gimple_eh_filter_types_ptr): Likewise.
11017 (gimple_eh_filter_failure_ptr): Likewise.
11018 (gimple_eh_filter_set_types): Likewise.
11019 (gimple_eh_filter_set_failure): Likewise.
11020 (gimple_eh_must_not_throw_fndecl): Likewise.
11021 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11022 (gimple_eh_else_n_body_ptr): Likewise.
11023 (gimple_eh_else_e_body_ptr): Likewise.
11024 (gimple_eh_else_set_n_body): Likewise.
11025 (gimple_eh_else_set_e_body): Likewise.
11026 (gimple_try_eval_ptr): Likewise.
11027 (gimple_try_cleanup_ptr): Likewise.
11028 (gimple_try_set_eval): Likewise.
11029 (gimple_try_set_cleanup): Likewise.
11030 (gimple_wce_cleanup_ptr): Likewise.
11031 (gimple_wce_set_cleanup): Likewise.
11032 (gimple_phi_capacity): Likewise.
11033 (gimple_phi_num_args): Likewise.
11034 (gimple_phi_result): Likewise.
11035 (gimple_phi_result_ptr): Likewise.
11036 (gimple_phi_set_result): Likewise.
11037 (gimple_phi_arg): Likewise.
11038 (gimple_phi_set_arg): Likewise.
11039 (gimple_resx_region): Likewise.
11040 (gimple_resx_set_region): Likewise.
11041 (gimple_eh_dispatch_region): Likewise.
11042 (gimple_eh_dispatch_set_region): Likewise.
11043 (gimple_omp_critical_name): Likewise.
11044 (gimple_omp_critical_name_ptr): Likewise.
11045 (gimple_omp_critical_set_name): Likewise.
11046 (gimple_omp_for_clauses): Likewise.
11047 (gimple_omp_for_clauses_ptr): Likewise.
11048 (gimple_omp_for_set_clauses): Likewise.
11049 (gimple_omp_for_collapse): Likewise.
11050 (gimple_omp_for_index): Likewise.
11051 (gimple_omp_for_index_ptr): Likewise.
11052 (gimple_omp_for_set_index): Likewise.
11053 (gimple_omp_for_initial): Likewise.
11054 (gimple_omp_for_initial_ptr): Likewise.
11055 (gimple_omp_for_set_initial): Likewise.
11056 (gimple_omp_for_final): Likewise.
11057 (gimple_omp_for_final_ptr): Likewise.
11058 (gimple_omp_for_set_final): Likewise.
11059 (gimple_omp_for_incr): Likewise.
11060 (gimple_omp_for_incr_ptr): Likewise.
11061 (gimple_omp_for_set_incr): Likewise.
11062 (gimple_omp_for_pre_body_ptr): Likewise.
11063 (gimple_omp_for_set_pre_body): Likewise.
11064 (gimple_omp_parallel_clauses): Likewise.
11065 (gimple_omp_parallel_clauses_ptr): Likewise.
11066 (gimple_omp_parallel_set_clauses): Likewise.
11067 (gimple_omp_parallel_child_fn): Likewise.
11068 (gimple_omp_parallel_child_fn_ptr): Likewise.
11069 (gimple_omp_parallel_set_child_fn): Likewise.
11070 (gimple_omp_parallel_data_arg): Likewise.
11071 (gimple_omp_parallel_data_arg_ptr): Likewise.
11072 (gimple_omp_parallel_set_data_arg): Likewise.
11073 (gimple_omp_task_clauses): Likewise.
11074 (gimple_omp_task_clauses_ptr): Likewise.
11075 (gimple_omp_task_set_clauses): Likewise.
11076 (gimple_omp_task_child_fn): Likewise.
11077 (gimple_omp_task_child_fn_ptr): Likewise.
11078 (gimple_omp_task_set_child_fn): Likewise.
11079 (gimple_omp_task_data_arg): Likewise.
11080 (gimple_omp_task_data_arg_ptr): Likewise.
11081 (gimple_omp_task_set_data_arg): Likewise.
11082 (gimple_omp_taskreg_clauses): Likewise.
11083 (gimple_omp_taskreg_clauses_ptr): Likewise.
11084 (gimple_omp_taskreg_set_clauses): Likewise.
11085 (gimple_omp_taskreg_child_fn): Likewise.
11086 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11087 (gimple_omp_taskreg_set_child_fn): Likewise.
11088 (gimple_omp_taskreg_data_arg): Likewise.
11089 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11090 (gimple_omp_taskreg_set_data_arg): Likewise.
11091 (gimple_omp_task_copy_fn): Likewise.
11092 (gimple_omp_task_copy_fn_ptr): Likewise.
11093 (gimple_omp_task_set_copy_fn): Likewise.
11094 (gimple_omp_task_arg_size): Likewise.
11095 (gimple_omp_task_arg_size_ptr): Likewise.
11096 (gimple_omp_task_set_arg_size): Likewise.
11097 (gimple_omp_task_arg_align): Likewise.
11098 (gimple_omp_task_arg_align_ptr): Likewise.
11099 (gimple_omp_task_set_arg_align): Likewise.
11100 (gimple_omp_single_clauses): Likewise.
11101 (gimple_omp_single_clauses_ptr): Likewise.
11102 (gimple_omp_single_set_clauses): Likewise.
11103 (gimple_omp_target_clauses): Likewise.
11104 (gimple_omp_target_clauses_ptr): Likewise.
11105 (gimple_omp_target_set_clauses): Likewise.
11106 (gimple_omp_target_child_fn): Likewise.
11107 (gimple_omp_target_child_fn_ptr): Likewise.
11108 (gimple_omp_target_set_child_fn): Likewise.
11109 (gimple_omp_target_data_arg): Likewise.
11110 (gimple_omp_target_data_arg_ptr): Likewise.
11111 (gimple_omp_target_set_data_arg): Likewise.
11112 (gimple_omp_teams_clauses): Likewise.
11113 (gimple_omp_teams_clauses_ptr): Likewise.
11114 (gimple_omp_teams_set_clauses): Likewise.
11115 (gimple_omp_sections_clauses): Likewise.
11116 (gimple_omp_sections_clauses_ptr): Likewise.
11117 (gimple_omp_sections_set_clauses): Likewise.
11118 (gimple_omp_sections_control): Likewise.
11119 (gimple_omp_sections_control_ptr): Likewise.
11120 (gimple_omp_sections_set_control): Likewise.
11121 (gimple_omp_for_set_cond): Likewise.
11122 (gimple_omp_for_cond): Likewise.
11123 (gimple_omp_atomic_store_set_val): Likewise.
11124 (gimple_omp_atomic_store_val): Likewise.
11125 (gimple_omp_atomic_store_val_ptr): Likewise.
11126 (gimple_omp_atomic_load_set_lhs): Likewise.
11127 (gimple_omp_atomic_load_lhs): Likewise.
11128 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11129 (gimple_omp_atomic_load_set_rhs): Likewise.
11130 (gimple_omp_atomic_load_rhs): Likewise.
11131 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11132 (gimple_omp_continue_control_def): Likewise.
11133 (gimple_omp_continue_control_def_ptr): Likewise.
11134 (gimple_omp_continue_set_control_def): Likewise.
11135 (gimple_omp_continue_control_use): Likewise.
11136 (gimple_omp_continue_control_use_ptr): Likewise.
11137 (gimple_omp_continue_set_control_use): Likewise.
11138 (gimple_transaction_body_ptr): Likewise.
11139 (gimple_transaction_label): Likewise.
11140 (gimple_transaction_label_ptr): Likewise.
11141 (gimple_transaction_set_body): Likewise.
11142 (gimple_transaction_set_label): Likewise.
11144 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11145 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11146 * ipa-ref.c (ipa_record_reference): Likewise.
11147 * ipa-reference.c (analyze_function): Likewise.
11148 (ipa_reference_write_optimization_summary): Likewise.
11149 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11150 (address_taken_from_non_vtable_p): Likewise.
11151 (comdat_can_be_unshared_p_1): Likewise.
11152 * lto-cgraph.c (lto_output_ref): Likewise.
11153 (add_references): Likewise.
11154 (compute_ltrans_boundary): Likewise.
11155 (output_symtab): Likewise.
11156 (input_ref): Likewise.
11157 (input_cgraph_1): Likewise.
11158 (output_cgraph_opt_summary): Likewise.
11159 * lto-streamer-out.c (lto_output): Likewise.
11160 (output_symbol_p): Likewise.
11161 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11162 (lsei_start_function_in_partition): Likewise.
11163 (lsei_next_variable_in_partition): Likewise.
11164 (lsei_start_variable_in_partition): Likewise.
11165 * symtab.c (insert_to_assembler_name_hash): Likewise.
11166 (unlink_from_assembler_name_hash): Likewise.
11167 (symtab_unregister_node): Likewise.
11168 (symtab_remove_node): Likewise.
11169 (dump_symtab_node): Likewise.
11170 (verify_symtab_base): Likewise.
11171 (verify_symtab_node): Likewise.
11172 (symtab_make_decl_local): Likewise.
11173 (symtab_alias_ultimate_target): Likewise.
11174 (symtab_resolve_alias): Likewise.
11175 (symtab_get_symbol_partitioning_class): Likewise.
11176 * tree-phinodes.c (allocate_phi_node): Likewise.
11177 (reserve_phi_args_for_new_edge): Likewise.
11178 (remove_phi_args): Likewise.
11179 * varpool.c (varpool_node_for_asm): Likewise.
11180 (varpool_remove_unreferenced_decls): Likewise.
11182 2014-04-23 Jeff Law <law@redhat.com>
11184 PR tree-optimization/60902
11185 * tree-ssa-threadedge.c
11186 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11187 invalidate outputs from statements that do not produce useful
11188 outputs for threading.
11190 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11192 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11193 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11194 machine descriptions for Stack Smashing Protector.
11196 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11198 * aarch64.md (<optab>_rol<mode>3): New pattern.
11199 (<optab>_rolsi3_uxtw): Likewise.
11200 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11202 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11204 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11205 (arm_cortex_a12_tune): Likewise.
11207 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11209 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11211 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11213 * config/arm/arm.md (arm_rev16si2): New pattern.
11214 (arm_rev16si2_alt): Likewise.
11215 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11217 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11219 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11220 (rev16<mode>2_alt): Likewise.
11221 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11222 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11223 (aarch_rev16_shleft_mask_imm_p): Likewise.
11224 (aarch_rev16_p_1): Likewise.
11225 (aarch_rev16_p): Likewise.
11226 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11227 (aarch_rev16_shright_mask_imm_p): Likewise.
11228 (aarch_rev16_shleft_mask_imm_p): Likewise.
11230 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11232 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11233 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11235 (cortex_a53_extra_costs): Likewise.
11236 (cortex_a57_extra_costs): Likewise.
11237 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11238 (cortexa7_extra_costs): Likewise.
11239 (cortexa8_extra_costs): Likewise.
11240 (cortexa12_extra_costs): Likewise.
11241 (cortexa15_extra_costs): Likewise.
11242 (v7m_extra_costs): Likewise.
11243 (arm_new_rtx_costs): Handle BSWAP.
11245 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11247 * config/arm/arm.c (cortexa8_extra_costs): New table.
11248 (arm_cortex_a8_tune): New tuning struct.
11249 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11251 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11253 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11255 2014-04-23 Richard Biener <rguenther@suse.de>
11257 * Makefile.in (OBJS): Remove loop-unswitch.o.
11258 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11259 * passes.def (pass_rtl_unswitch): Likewise.
11260 * loop-init.c (gate_rtl_unswitch): Likewise.
11261 (rtl_unswitch): Likewise.
11262 (pass_data_rtl_unswitch): Likewise.
11263 (pass_rtl_unswitch): Likewise.
11264 (make_pass_rtl_unswitch): Likewise.
11265 * rtl.h (reversed_condition): Likewise.
11266 (compare_and_jump_seq): Likewise.
11267 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11269 * loop-unroll.c (compare_and_jump_seq): Likewise.
11271 2014-04-23 Richard Biener <rguenther@suse.de>
11273 PR tree-optimization/60903
11274 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11275 commented code block.
11276 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11277 loop flags to newly created BBs and edges.
11279 2014-04-23 Nick Clifton <nickc@redhat.com>
11281 * config/msp430/msp430.c (msp430_handle_option): Move function
11283 (msp430_option_override): Simplify mcu and mcpu option handling.
11284 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11285 support for -mhwmult command line option.
11286 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11287 -mhwmult command line option.
11288 (msp430_hwmult_enabled): Delete.
11289 (msp43o_output_labelref): Add support for -mhwmult command line option.
11290 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11291 (umulsidi3): Likewise.
11292 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11293 (mcpu, mlarge, msmall): Likewise.
11294 (mhwmult): New option.
11295 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11297 (msp430_is_f5_mcu): Remove prototype.
11298 (msp430_use_f5_series_hwmult): Add prototype.
11299 * config/msp430/msp430-opts.h: New file.
11300 * common/config/msp430: New directory.
11301 * common/config/msp430/msp430-common.c: New file.
11302 * config.gcc (msp430): Remove target_has_targetm_common.
11303 * doc/invoke.texi: Document -mhwmult command line option.
11305 2014-04-23 Nick Clifton <nickc@redhat.com>
11307 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11308 default-manifest.o if it can be found in the search path.
11309 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11311 2014-04-23 Terry Guo <terry.guo@arm.com>
11313 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11315 2014-04-23 Richard Biener <rguenther@suse.de>
11317 PR middle-end/60895
11318 * tree-inline.c (declare_return_variable): Use mark_addressable.
11320 2014-04-23 Richard Biener <rguenther@suse.de>
11322 PR middle-end/60891
11323 * loop-init.c (loop_optimizer_init): Make sure to apply
11324 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11326 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11329 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11331 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11332 if flag_sanitize_undefined_trap_on_error.
11333 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11334 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11335 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11336 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11337 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11338 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11339 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11340 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11341 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11342 * ubsan.c (ubsan_instrument_unreachable): Return
11343 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11344 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11345 if flag_sanitize_undefined_trap_on_error and
11346 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11347 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11348 instrument_bool_enum_load): Emit __builtin_trap () if
11349 flag_sanitize_undefined_trap_on_error and
11350 __builtin_handle_*_abort () if !flag_sanitize_recover.
11351 * doc/invoke.texi (-fsanitize-recover,
11352 -fsanitize-undefined-trap-on-error): Document.
11354 2014-04-22 Christian Bruel <christian.bruel@st.com>
11356 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11357 Force immediates to SImode.
11359 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11361 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11362 (lroundsfsi2): New.
11363 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11364 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11365 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11366 (nios2_fpu_insn): Add entry for round.
11367 (N2FPU_NO_ERRNO_P): Define.
11368 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11370 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11372 2014-04-22 Richard Henderson <rth@redhat.com>
11374 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11375 (add<GPI>3_compare0): Remove leading * from name.
11376 (add<GPI>3_carryin): Likewise.
11377 (sub<GPI>3_compare0): Likewise.
11378 (sub<GPI>3_carryin): Likewise.
11379 (<su_optab>mulditi3): New expander.
11380 (multi3): New expander.
11381 (madd<GPI>): Remove leading * from name.
11383 2014-04-22 Martin Jambor <mjambor@suse.cz>
11385 * cgraphclones.c (cgraph_function_versioning): Copy
11386 ipa_transforms_to_apply instead of asserting it is empty.
11388 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11391 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11392 on count_exp to get mode.
11394 2014-04-22 Andrew Pinski <apinski@cavium.com>
11396 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11397 Handle TLS for ILP32.
11398 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11399 (tlsie_small_<mode>): this and handle PTR.
11400 (tlsie_small_sidi): New pattern.
11401 (tlsle_small): Change to an expand to handle ILP32.
11402 (tlsle_small_<mode>): New pattern.
11403 (tlsdesc_small): Rename to ...
11404 (tlsdesc_small_<mode>): this and handle PTR.
11406 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11408 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11410 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11412 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11413 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11414 (aarch64_types_signed_poly_qualifiers): Likewise.
11415 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11416 (aarch64_types_poly_signed_qualifiers): Likewise.
11417 (TYPES_REINTERP_SS): Type macro added.
11418 (TYPES_REINTERP_SU): Likewise.
11419 (TYPES_REINTERP_SP): Likewise.
11420 (TYPES_REINTERP_US): Likewise.
11421 (TYPES_REINTERP_PS): Likewise.
11422 (aarch64_fold_builtin): New expression folding added.
11423 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11424 Declarations removed.
11425 (REINTERP_SS): Declarations added.
11426 (REINTERP_US): Likewise.
11427 (REINTERP_PS): Likewise.
11428 (REINTERP_SU): Likewise.
11429 (REINTERP_SP): Likewise.
11430 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11431 (vreinterpretq_p8_f64): Likewise.
11432 (vreinterpret_p16_f64): Likewise.
11433 (vreinterpretq_p16_f64): Likewise.
11434 (vreinterpret_f32_f64): Likewise.
11435 (vreinterpretq_f32_f64): Likewise.
11436 (vreinterpret_f64_f32): Likewise.
11437 (vreinterpret_f64_p8): Likewise.
11438 (vreinterpret_f64_p16): Likewise.
11439 (vreinterpret_f64_s8): Likewise.
11440 (vreinterpret_f64_s16): Likewise.
11441 (vreinterpret_f64_s32): Likewise.
11442 (vreinterpret_f64_s64): Likewise.
11443 (vreinterpret_f64_u8): Likewise.
11444 (vreinterpret_f64_u16): Likewise.
11445 (vreinterpret_f64_u32): Likewise.
11446 (vreinterpret_f64_u64): Likewise.
11447 (vreinterpretq_f64_f32): Likewise.
11448 (vreinterpretq_f64_p8): Likewise.
11449 (vreinterpretq_f64_p16): Likewise.
11450 (vreinterpretq_f64_s8): Likewise.
11451 (vreinterpretq_f64_s16): Likewise.
11452 (vreinterpretq_f64_s32): Likewise.
11453 (vreinterpretq_f64_s64): Likewise.
11454 (vreinterpretq_f64_u8): Likewise.
11455 (vreinterpretq_f64_u16): Likewise.
11456 (vreinterpretq_f64_u32): Likewise.
11457 (vreinterpretq_f64_u64): Likewise.
11458 (vreinterpret_s64_f64): Likewise.
11459 (vreinterpretq_s64_f64): Likewise.
11460 (vreinterpret_u64_f64): Likewise.
11461 (vreinterpretq_u64_f64): Likewise.
11462 (vreinterpret_s8_f64): Likewise.
11463 (vreinterpretq_s8_f64): Likewise.
11464 (vreinterpret_s16_f64): Likewise.
11465 (vreinterpretq_s16_f64): Likewise.
11466 (vreinterpret_s32_f64): Likewise.
11467 (vreinterpretq_s32_f64): Likewise.
11468 (vreinterpret_u8_f64): Likewise.
11469 (vreinterpretq_u8_f64): Likewise.
11470 (vreinterpret_u16_f64): Likewise.
11471 (vreinterpretq_u16_f64): Likewise.
11472 (vreinterpret_u32_f64): Likewise.
11473 (vreinterpretq_u32_f64): Likewise.
11475 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11477 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11478 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11479 (vreinterpret_p8_s8): Likewise.
11480 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11481 (vreinterpret_p8_s16): Likewise.
11482 (vreinterpret_p8_s32): Likewise.
11483 (vreinterpret_p8_s64): Likewise.
11484 (vreinterpret_p8_f32): Likewise.
11485 (vreinterpret_p8_u8): Likewise.
11486 (vreinterpret_p8_u16): Likewise.
11487 (vreinterpret_p8_u32): Likewise.
11488 (vreinterpret_p8_u64): Likewise.
11489 (vreinterpret_p8_p16): Likewise.
11490 (vreinterpretq_p8_s8): Likewise.
11491 (vreinterpretq_p8_s16): Likewise.
11492 (vreinterpretq_p8_s32): Likewise.
11493 (vreinterpretq_p8_s64): Likewise.
11494 (vreinterpretq_p8_f32): Likewise.
11495 (vreinterpretq_p8_u8): Likewise.
11496 (vreinterpretq_p8_u16): Likewise.
11497 (vreinterpretq_p8_u32): Likewise.
11498 (vreinterpretq_p8_u64): Likewise.
11499 (vreinterpretq_p8_p16): Likewise.
11500 (vreinterpret_p16_s8): Likewise.
11501 (vreinterpret_p16_s16): Likewise.
11502 (vreinterpret_p16_s32): Likewise.
11503 (vreinterpret_p16_s64): Likewise.
11504 (vreinterpret_p16_f32): Likewise.
11505 (vreinterpret_p16_u8): Likewise.
11506 (vreinterpret_p16_u16): Likewise.
11507 (vreinterpret_p16_u32): Likewise.
11508 (vreinterpret_p16_u64): Likewise.
11509 (vreinterpret_p16_p8): Likewise.
11510 (vreinterpretq_p16_s8): Likewise.
11511 (vreinterpretq_p16_s16): Likewise.
11512 (vreinterpretq_p16_s32): Likewise.
11513 (vreinterpretq_p16_s64): Likewise.
11514 (vreinterpretq_p16_f32): Likewise.
11515 (vreinterpretq_p16_u8): Likewise.
11516 (vreinterpretq_p16_u16): Likewise.
11517 (vreinterpretq_p16_u32): Likewise.
11518 (vreinterpretq_p16_u64): Likewise.
11519 (vreinterpretq_p16_p8): Likewise.
11520 (vreinterpret_f32_s8): Likewise.
11521 (vreinterpret_f32_s16): Likewise.
11522 (vreinterpret_f32_s32): Likewise.
11523 (vreinterpret_f32_s64): Likewise.
11524 (vreinterpret_f32_u8): Likewise.
11525 (vreinterpret_f32_u16): Likewise.
11526 (vreinterpret_f32_u32): Likewise.
11527 (vreinterpret_f32_u64): Likewise.
11528 (vreinterpret_f32_p8): Likewise.
11529 (vreinterpret_f32_p16): Likewise.
11530 (vreinterpretq_f32_s8): Likewise.
11531 (vreinterpretq_f32_s16): Likewise.
11532 (vreinterpretq_f32_s32): Likewise.
11533 (vreinterpretq_f32_s64): Likewise.
11534 (vreinterpretq_f32_u8): Likewise.
11535 (vreinterpretq_f32_u16): Likewise.
11536 (vreinterpretq_f32_u32): Likewise.
11537 (vreinterpretq_f32_u64): Likewise.
11538 (vreinterpretq_f32_p8): Likewise.
11539 (vreinterpretq_f32_p16): Likewise.
11540 (vreinterpret_s64_s8): Likewise.
11541 (vreinterpret_s64_s16): Likewise.
11542 (vreinterpret_s64_s32): Likewise.
11543 (vreinterpret_s64_f32): Likewise.
11544 (vreinterpret_s64_u8): Likewise.
11545 (vreinterpret_s64_u16): Likewise.
11546 (vreinterpret_s64_u32): Likewise.
11547 (vreinterpret_s64_u64): Likewise.
11548 (vreinterpret_s64_p8): Likewise.
11549 (vreinterpret_s64_p16): Likewise.
11550 (vreinterpretq_s64_s8): Likewise.
11551 (vreinterpretq_s64_s16): Likewise.
11552 (vreinterpretq_s64_s32): Likewise.
11553 (vreinterpretq_s64_f32): Likewise.
11554 (vreinterpretq_s64_u8): Likewise.
11555 (vreinterpretq_s64_u16): Likewise.
11556 (vreinterpretq_s64_u32): Likewise.
11557 (vreinterpretq_s64_u64): Likewise.
11558 (vreinterpretq_s64_p8): Likewise.
11559 (vreinterpretq_s64_p16): Likewise.
11560 (vreinterpret_u64_s8): Likewise.
11561 (vreinterpret_u64_s16): Likewise.
11562 (vreinterpret_u64_s32): Likewise.
11563 (vreinterpret_u64_s64): Likewise.
11564 (vreinterpret_u64_f32): Likewise.
11565 (vreinterpret_u64_u8): Likewise.
11566 (vreinterpret_u64_u16): Likewise.
11567 (vreinterpret_u64_u32): Likewise.
11568 (vreinterpret_u64_p8): Likewise.
11569 (vreinterpret_u64_p16): Likewise.
11570 (vreinterpretq_u64_s8): Likewise.
11571 (vreinterpretq_u64_s16): Likewise.
11572 (vreinterpretq_u64_s32): Likewise.
11573 (vreinterpretq_u64_s64): Likewise.
11574 (vreinterpretq_u64_f32): Likewise.
11575 (vreinterpretq_u64_u8): Likewise.
11576 (vreinterpretq_u64_u16): Likewise.
11577 (vreinterpretq_u64_u32): Likewise.
11578 (vreinterpretq_u64_p8): Likewise.
11579 (vreinterpretq_u64_p16): Likewise.
11580 (vreinterpret_s8_s16): Likewise.
11581 (vreinterpret_s8_s32): Likewise.
11582 (vreinterpret_s8_s64): Likewise.
11583 (vreinterpret_s8_f32): Likewise.
11584 (vreinterpret_s8_u8): Likewise.
11585 (vreinterpret_s8_u16): Likewise.
11586 (vreinterpret_s8_u32): Likewise.
11587 (vreinterpret_s8_u64): Likewise.
11588 (vreinterpret_s8_p8): Likewise.
11589 (vreinterpret_s8_p16): Likewise.
11590 (vreinterpretq_s8_s16): Likewise.
11591 (vreinterpretq_s8_s32): Likewise.
11592 (vreinterpretq_s8_s64): Likewise.
11593 (vreinterpretq_s8_f32): Likewise.
11594 (vreinterpretq_s8_u8): Likewise.
11595 (vreinterpretq_s8_u16): Likewise.
11596 (vreinterpretq_s8_u32): Likewise.
11597 (vreinterpretq_s8_u64): Likewise.
11598 (vreinterpretq_s8_p8): Likewise.
11599 (vreinterpretq_s8_p16): Likewise.
11600 (vreinterpret_s16_s8): Likewise.
11601 (vreinterpret_s16_s32): Likewise.
11602 (vreinterpret_s16_s64): Likewise.
11603 (vreinterpret_s16_f32): Likewise.
11604 (vreinterpret_s16_u8): Likewise.
11605 (vreinterpret_s16_u16): Likewise.
11606 (vreinterpret_s16_u32): Likewise.
11607 (vreinterpret_s16_u64): Likewise.
11608 (vreinterpret_s16_p8): Likewise.
11609 (vreinterpret_s16_p16): Likewise.
11610 (vreinterpretq_s16_s8): Likewise.
11611 (vreinterpretq_s16_s32): Likewise.
11612 (vreinterpretq_s16_s64): Likewise.
11613 (vreinterpretq_s16_f32): Likewise.
11614 (vreinterpretq_s16_u8): Likewise.
11615 (vreinterpretq_s16_u16): Likewise.
11616 (vreinterpretq_s16_u32): Likewise.
11617 (vreinterpretq_s16_u64): Likewise.
11618 (vreinterpretq_s16_p8): Likewise.
11619 (vreinterpretq_s16_p16): Likewise.
11620 (vreinterpret_s32_s8): Likewise.
11621 (vreinterpret_s32_s16): Likewise.
11622 (vreinterpret_s32_s64): Likewise.
11623 (vreinterpret_s32_f32): Likewise.
11624 (vreinterpret_s32_u8): Likewise.
11625 (vreinterpret_s32_u16): Likewise.
11626 (vreinterpret_s32_u32): Likewise.
11627 (vreinterpret_s32_u64): Likewise.
11628 (vreinterpret_s32_p8): Likewise.
11629 (vreinterpret_s32_p16): Likewise.
11630 (vreinterpretq_s32_s8): Likewise.
11631 (vreinterpretq_s32_s16): Likewise.
11632 (vreinterpretq_s32_s64): Likewise.
11633 (vreinterpretq_s32_f32): Likewise.
11634 (vreinterpretq_s32_u8): Likewise.
11635 (vreinterpretq_s32_u16): Likewise.
11636 (vreinterpretq_s32_u32): Likewise.
11637 (vreinterpretq_s32_u64): Likewise.
11638 (vreinterpretq_s32_p8): Likewise.
11639 (vreinterpretq_s32_p16): Likewise.
11640 (vreinterpret_u8_s8): Likewise.
11641 (vreinterpret_u8_s16): Likewise.
11642 (vreinterpret_u8_s32): Likewise.
11643 (vreinterpret_u8_s64): Likewise.
11644 (vreinterpret_u8_f32): Likewise.
11645 (vreinterpret_u8_u16): Likewise.
11646 (vreinterpret_u8_u32): Likewise.
11647 (vreinterpret_u8_u64): Likewise.
11648 (vreinterpret_u8_p8): Likewise.
11649 (vreinterpret_u8_p16): Likewise.
11650 (vreinterpretq_u8_s8): Likewise.
11651 (vreinterpretq_u8_s16): Likewise.
11652 (vreinterpretq_u8_s32): Likewise.
11653 (vreinterpretq_u8_s64): Likewise.
11654 (vreinterpretq_u8_f32): Likewise.
11655 (vreinterpretq_u8_u16): Likewise.
11656 (vreinterpretq_u8_u32): Likewise.
11657 (vreinterpretq_u8_u64): Likewise.
11658 (vreinterpretq_u8_p8): Likewise.
11659 (vreinterpretq_u8_p16): Likewise.
11660 (vreinterpret_u16_s8): Likewise.
11661 (vreinterpret_u16_s16): Likewise.
11662 (vreinterpret_u16_s32): Likewise.
11663 (vreinterpret_u16_s64): Likewise.
11664 (vreinterpret_u16_f32): Likewise.
11665 (vreinterpret_u16_u8): Likewise.
11666 (vreinterpret_u16_u32): Likewise.
11667 (vreinterpret_u16_u64): Likewise.
11668 (vreinterpret_u16_p8): Likewise.
11669 (vreinterpret_u16_p16): Likewise.
11670 (vreinterpretq_u16_s8): Likewise.
11671 (vreinterpretq_u16_s16): Likewise.
11672 (vreinterpretq_u16_s32): Likewise.
11673 (vreinterpretq_u16_s64): Likewise.
11674 (vreinterpretq_u16_f32): Likewise.
11675 (vreinterpretq_u16_u8): Likewise.
11676 (vreinterpretq_u16_u32): Likewise.
11677 (vreinterpretq_u16_u64): Likewise.
11678 (vreinterpretq_u16_p8): Likewise.
11679 (vreinterpretq_u16_p16): Likewise.
11680 (vreinterpret_u32_s8): Likewise.
11681 (vreinterpret_u32_s16): Likewise.
11682 (vreinterpret_u32_s32): Likewise.
11683 (vreinterpret_u32_s64): Likewise.
11684 (vreinterpret_u32_f32): Likewise.
11685 (vreinterpret_u32_u8): Likewise.
11686 (vreinterpret_u32_u16): Likewise.
11687 (vreinterpret_u32_u64): Likewise.
11688 (vreinterpret_u32_p8): Likewise.
11689 (vreinterpret_u32_p16): Likewise.
11690 (vreinterpretq_u32_s8): Likewise.
11691 (vreinterpretq_u32_s16): Likewise.
11692 (vreinterpretq_u32_s32): Likewise.
11693 (vreinterpretq_u32_s64): Likewise.
11694 (vreinterpretq_u32_f32): Likewise.
11695 (vreinterpretq_u32_u8): Likewise.
11696 (vreinterpretq_u32_u16): Likewise.
11697 (vreinterpretq_u32_u64): Likewise.
11698 (vreinterpretq_u32_p8): Likewise.
11699 (vreinterpretq_u32_p16): Likewise.
11701 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11703 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11705 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11707 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11708 (vqnegd_s64): Likewise.
11709 (vqabs_s64): Likewise.
11710 (vqabsd_s64): Likewise.
11712 2014-04-22 Richard Henderson <rth@redhat.com>
11714 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11715 computation to the top of the loop.
11717 2014-04-22 Renlin <renlin.li@arm.com>
11718 Jiong Wang <jiong.wang@arm.com>
11720 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11721 * config/aarch64/aarch64.c (aarch64_layout_frame)
11722 (aarch64_initial_elimination_offset): Likewise.
11724 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11726 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
11729 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
11731 * machmode.h (bitwise_mode_for_mode): Declare.
11732 * stor-layout.h (bitwise_type_for_mode): Likewise.
11733 * stor-layout.c (bitwise_mode_for_mode): New function.
11734 (bitwise_type_for_mode): Likewise.
11735 * builtins.c (fold_builtin_memory_op): Use it instead of
11736 int_mode_for_mode and build_nonstandard_integer_type.
11738 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11740 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
11741 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
11742 (*-*-solaris2*): Simplify.
11743 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
11744 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
11745 *-*-solaris2.9* handling.
11747 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
11749 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
11750 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
11751 handling, simplify.
11752 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
11753 * configure: Regenerate.
11755 * config/i386/sol2-9.h: Remove.
11757 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
11758 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
11759 Remove Solaris 9 references.
11761 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
11763 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
11764 (floatuns<GPI:mode><GPF:mode>2): Remove.
11765 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
11766 and floatuns conversions.
11767 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
11768 and floatuns conversions.
11769 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
11770 (w1,w2): New mode attributes for inequal width conversions.
11772 2014-04-22 Renlin Li <Renlin.Li@arm.com>
11774 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
11775 the output asm format.
11777 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
11779 * config/aarch64/aarch64-simd.md
11780 (aarch64_cm<optab>di): Always split.
11781 (*aarch64_cm<optab>di): New.
11782 (aarch64_cmtstdi): Always split.
11783 (*aarch64_cmtstdi): New.
11785 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11787 PR tree-optimization/60823
11788 * omp-low.c (ipa_simd_modify_function_body): Go through
11789 all SSA_NAMEs and for those refering to vector arguments
11790 which are going to be replaced adjust SSA_NAME_VAR and,
11791 if it is a default definition, change it into a non-default
11792 definition assigned at the beginning of function from new_decl.
11793 (ipa_simd_modify_stmt_ops): Rewritten.
11794 * tree-dfa.c (set_ssa_default_def): When removing default def,
11795 check for NULL loc instead of NULL *loc.
11797 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11799 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
11800 restrictions on core registers for DImode values in Thumb2.
11802 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11804 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
11805 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
11807 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11809 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
11810 (*iordi_notzesidi_di): Likewise.
11811 (*iordi_notsesidi_di): Likewise.
11813 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11815 * config/arm/arm-protos.h (tune_params): New struct members.
11816 * config/arm/arm.c: Initialise tune_params per processor.
11817 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
11818 for speed, based on new tune_params.
11820 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11822 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
11823 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
11824 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
11825 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
11826 * config/aarch64/arm_neon.h (vrnd_f64): Added.
11827 (vrnda_f64): Likewise.
11828 (vrndi_f64): Likewise.
11829 (vrndm_f64): Likewise.
11830 (vrndn_f64): Likewise.
11831 (vrndp_f64): Likewise.
11832 (vrndx_f64): Likewise.
11834 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11836 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
11837 GET_MODE_SIZE argument is enum machine_mode.
11839 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11842 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
11843 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
11845 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
11847 PR middle-end/60281
11848 * asan.c (asan_emit_stack_protection): Force the base to align to
11849 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
11850 appropriate bits if STRICT_ALIGNMENT.
11851 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
11853 (expand_used_vars): Leave a space in the stack frame for alignment
11854 if STRICT_ALIGNMENT.
11856 2014-04-21 David Malcolm <dmalcolm@redhat.com>
11858 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
11860 (gimple_store_p): Likewise.
11861 (gimple_assign_load_p): Likewise.
11862 (gimple_assign_cast_p): Likewise.
11863 (gimple_clobber_p): Likewise.
11865 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
11866 rather than a gimple.
11867 (gimple_assign_cast_p): Likewise.
11869 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
11872 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
11873 If mode is DDmode and TARGET_E500_DOUBLE allow move.
11875 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
11876 more debug information for E500 if -mdebug=reg.
11878 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
11881 * config/i386/i386.c (ix86_expand_builtin)
11882 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
11883 register for target RTX.
11884 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
11886 2014-04-18 Cong Hou <congh@google.com>
11888 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
11889 the widen-mult pattern by handling two operands with different sizes,
11890 and operands whose size is smaller than half of the result type.
11892 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11894 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
11895 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
11896 (do_estimate_edge_time): Compute it.
11897 * ipa-inline.c (want_inline_small_function_p): Bypass
11898 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
11900 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11902 * ipa-inline.c (spec_rem): New static variable.
11903 (dump_overall_stats): New function.
11904 (dump_inline_stats): New function.
11906 2014-04-18 Richard Henderson <rth@redhat.com>
11908 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
11909 to GET_MODE_SIZE, not a reg_class_t.
11911 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11913 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
11914 (vsx_xxmrglw_<mode>): Likewise.
11916 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11919 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
11920 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
11921 (rs6000_init_hard_regno_mode_ok): Likewise.
11923 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
11925 * ipa-inline.c (inline_small_functions): Account only non-cold
11927 * doc/invoke.texi (inline-unit-growth): Update documentation.
11929 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
11931 * config/rs6000/rs6000.md (addti3, subti3): New.
11933 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
11936 * config/i386/i386.c (ix86_expand_clear): Remove outdated
11937 comment. Check optimize_insn_for_size_p instead of
11938 optimize_insn_for_speed_p.
11940 2014-04-17 Martin Jambor <mjambor@suse.cz>
11942 * gimple-iterator.c (gsi_start_edge): New function.
11943 * gimple-iterator.h (gsi_start_edge): Declare.
11944 * tree-sra.c (single_non_eh_succ): New function.
11945 (disqualify_ops_if_throwing_stmt): Renamed to
11946 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
11947 having one non-EH successor BB.
11948 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
11949 generate loads into replacements.
11950 (sra_modify_assign): Likewise and and also use the simple path for
11952 (sra_modify_function_body): Commit statements on edges.
11954 2014-04-17 Richard Biener <rguenther@suse.de>
11956 PR middle-end/60849
11957 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
11958 comparison results and add clarifying comment.
11960 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11962 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11963 (blank_mode): Initialize it.
11964 (emit_mode_size_inline, emit_mode_nunits_inline,
11965 emit_mode_inner_inline): New functions.
11966 (emit_insn_modes_h): Call them and surround their output with
11967 #if GCC_VERSION >= 4001 ... #endif.
11968 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11969 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11970 mode_* arrays if the argument is __builtin_constant_p.
11971 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11972 is enum machine_mode.
11974 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11976 * passes.c (opt_pass::execute): Adjust.
11977 (pass_manager::execute_pass_mode_switching): Likewise.
11978 (early_local_passes::execute): Likewise.
11979 (execute_one_pass): Pass cfun to the pass's execute method.
11980 * tree-pass.h (opt_pass::execute): Add function * argument.
11981 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11982 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11983 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11984 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11985 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11986 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11987 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11988 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11989 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11990 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11991 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11992 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11993 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11994 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11995 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11996 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11997 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11998 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11999 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12000 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12001 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12002 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12003 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12004 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12005 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12006 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12007 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12008 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12009 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12012 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12014 * passes.c (opt_pass::gate): Take function * argument.
12015 (gate_all_early_local_passes): Merge into
12016 (early_local_passes::gate): this.
12017 (gate_all_early_optimizations): Merge into
12018 (all_early_optimizations::gate): this.
12019 (gate_all_optimizations): Mege into
12020 (all_optimizations::gate): this.
12021 (gate_all_optimizations_g): Merge into
12022 (all_optimizations_g::gate): this.
12023 (gate_rest_of_compilation): Mege into
12024 (rest_of_compilation::gate): this.
12025 (gate_postreload): Merge into
12026 (postreload::gate): this.
12027 (dump_one_pass): Pass cfun to the pass's gate method.
12028 (execute_ipa_summary_passes): Likewise.
12029 (execute_one_pass): Likewise.
12030 (ipa_write_summaries_2): Likewise.
12031 (ipa_write_optimization_summaries_1): Likewise.
12032 (ipa_read_summaries_1): Likewise.
12033 (ipa_read_optimization_summaries_1): Likewise.
12034 (execute_ipa_stmt_fixups): Likewise.
12035 * tree-pass.h (opt_pass::gate): Add function * argument.
12036 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12037 combine-stack-adj.c, combine.c, compare-elim.c,
12038 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12039 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12040 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12041 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12042 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12043 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12044 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12045 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12046 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12047 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12048 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12049 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12050 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12051 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12052 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12053 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12054 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12055 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12056 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12057 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12058 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12059 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12060 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12061 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12062 var-tracking.c, vtable-verify.c, web.c: Adjust.
12064 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12066 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12067 * configure: Regenerate.
12069 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12071 * passes.c (dump_one_pass): don't check pass->has_gate.
12072 (execute_ipa_summary_passes): Likewise.
12073 (execute_one_pass): Likewise.
12074 (ipa_write_summaries_2): Likewise.
12075 (ipa_write_optimization_summaries_1): Likewise.
12076 (ipa_read_optimization_summaries_1): Likewise.
12077 (execute_ipa_stmt_fixups): Likewise.
12078 * tree-pass.h (pass_data::has_gate): Remove.
12079 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12080 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12081 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12082 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12083 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12084 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12085 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12086 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12087 gimple-low.c, gimple-ssa-isolate-paths.c,
12088 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12089 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12090 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12091 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12092 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12093 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12094 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12095 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12096 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12097 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12098 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12099 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12100 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12101 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12102 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12103 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12104 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12105 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12106 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12107 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12108 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12109 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12112 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12114 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12116 * passes.c (pass_manager::register_dump_files_1): Merge into
12117 (pass_manager::register_dump_files): this, and remove its handling of
12118 properties since the pass always has the properties anyway.
12119 (pass_manager::pass_manager): Adjust.
12121 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12123 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12124 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12125 dealing with properties.
12126 (pass_manager::register_dump_files): Adjust.
12128 2014-03-20 Mark Wielaard <mjw@redhat.com>
12130 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12131 then represent the bound as normal constant value.
12133 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12136 Forward port from 4.8 branch
12137 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12139 * config/i386/bmiintrin.h (_blsi_u32): New.
12140 (_blsi_u64): Ditto.
12141 (_blsr_u32): Ditto.
12142 (_blsr_u64): Ditto.
12143 (_blsmsk_u32): Ditto.
12144 (_blsmsk_u64): Ditto.
12145 (_tzcnt_u32): Ditto.
12146 (_tzcnt_u64): Ditto.
12148 2014-04-17 Kito Cheng <kito@0xlab.org>
12150 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12152 2014-04-17 Richard Biener <rguenther@suse.de>
12154 PR middle-end/60849
12155 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12156 boolean results for comparisons.
12158 2014-04-17 Richard Biener <rguenther@suse.de>
12160 PR tree-optimization/60836
12161 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12162 initial PHI args to be gimple values.
12164 2014-04-17 Richard Biener <rguenther@suse.de>
12166 PR tree-optimization/60841
12167 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12168 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12169 of stmts to SLP build.
12170 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12171 (vect_analyze_slp): Likewise.
12172 (vect_analyze_slp_instance): Likewise.
12173 (vect_build_slp_tree): Limit overall SLP tree growth.
12174 * tree-vectorizer.h (vect_analyze_data_refs,
12175 vect_analyze_slp): Adjust prototypes.
12177 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12179 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12182 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12184 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12185 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12186 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12187 for TARGET_SLOW_PSHUFB
12189 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12191 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12192 * config/i386/i386.c (intel_cost): Ditto.
12194 2014-04-17 Joey Ye <joey.ye@arm.com>
12196 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12198 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12200 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12201 with -fuse-profile.
12203 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12205 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12206 (type_all_derivations_known_p): New predicate.
12207 (type_all_ctors_visible_p): New predicate.
12208 (type_possibly_instantiated_p): New predicate.
12209 (get_odr_type): Compute all_derivations_known.
12210 (dump_odr_type): Dump the flag.
12211 (maybe_record_type): Cleanup.
12212 (record_target_from_binfo): Add bases_to_consider array;
12213 record bases for types w/o instances and skip CXX destructor.
12214 (possible_polymorphic_call_targets_1): Add bases_to_consider
12215 and consider_construction parameters; check if type may have instance.
12216 (get_polymorphic_call_info): Set maybe_in_construction to true
12217 when we know nothing.
12218 (record_targets_from_bases): Skip CXX destructors; they are
12219 never called for types in construction.
12220 (possible_polymorphic_call_targets): Do not record target when
12221 type may not have instance.
12223 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12226 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12227 external aliases alive, too.
12229 2014-04-16 Andrew Pinski <apinski@cavium.com>
12231 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12234 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12236 * final.c (compute_alignments): Do not apply loop alignment to a block
12237 falling through to the exit.
12239 2014-04-16 Catherine Moore <clm@codesourcery.com>
12241 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12242 Adjust constraints for microMIPS store patterns.
12244 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12246 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12248 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12250 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12251 (append_use): Run at -O0.
12252 (append_vdef): Likewise.
12253 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12254 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12256 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12258 PR tree-optimization/60844
12259 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12260 (propagate_op_to_single_use, remove_visited_stmt_chain,
12261 linearize_expr, repropagate_negates, reassociate_bb): Use it
12262 instead of gsi_remove.
12264 2014-04-16 Martin Jambor <mjambor@suse.cz>
12266 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12267 ipa_transforms_to_apply.
12268 (cgraph_function_versioning): Assert that old_node has empty
12269 ipa_transforms_to_apply.
12270 * trans-mem.c (ipa_tm_create_version): Likewise.
12271 * tree-inline.c (tree_function_versioning): Do not duplicate
12272 ipa_transforms_to_apply.
12274 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12277 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12279 Pass necessary as flags on 64-bit Solaris/x86.
12280 Use lowercase relocs for x86_64-*-*.
12281 * configure: Regenerate.
12283 2014-04-15 Jan Hubicka <jh@suse.cz>
12285 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12286 (maybe_record_node, likely_target_p): Use it.
12288 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12291 Revert following patch
12293 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12296 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12297 software floating point or no floating point registers, do not
12298 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12299 in GPRs that occurs after we tested for GPRs that would never be
12302 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12303 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12304 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12305 specifically allow DDmode, since that does not use the SPE SIMD
12308 2014-03-21 Mark Wielaard <mjw@redhat.com>
12310 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12311 as unsigned or int depending on type and value used.
12313 2014-04-15 Richard Biener <rguenther@suse.de>
12315 PR rtl-optimization/56965
12316 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12317 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12319 * alias.c (true_dependence_1): Do not call
12320 nonoverlapping_component_refs_p.
12321 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12322 nonoverlapping_component_refs_p.
12323 (indirect_refs_may_alias_p): Likewise.
12325 2014-04-15 Teresa Johnson <tejohnson@google.com>
12327 * cfg.c (dump_bb_info): Fix flags check.
12328 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12330 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12332 PR rtl-optimization/60663
12333 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12336 2014-04-15 Richard Biener <rguenther@suse.de>
12338 * lto-streamer.h (LTO_major_version): Bump to 4.
12340 2014-04-15 Richard Biener <rguenther@suse.de>
12342 * common.opt (lto_partition_model): New enum.
12343 (flto-partition=): Merge separate options with a single with argument,
12344 add -flto-partition=one support.
12345 * flag-types.h (enum lto_partition_model): Declare.
12346 * opts.c (finish_options): Remove duplicate -flto-partition=
12348 * lto-wrapper.c (run_gcc): Adjust.
12350 2014-04-15 Richard Biener <rguenther@suse.de>
12352 * alias.c (ncr_compar): New function.
12353 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12355 2014-04-15 Richard Biener <rguenther@suse.de>
12357 * alias.c (record_component_aliases): Do not walk BINFOs.
12359 2014-04-15 Richard Biener <rguenther@suse.de>
12361 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12362 Add struct function argument and adjust.
12363 (find_func_aliases_for_call): Likewise.
12364 (find_func_aliases): Likewise.
12365 (find_func_clobbers): Likewise.
12366 (intra_create_variable_infos): Likewise.
12367 (compute_points_to_sets): Likewise.
12368 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12370 2014-04-15 Richard Biener <rguenther@suse.de>
12372 * tree.c (iterative_hash_expr): Use enum tree_code_class
12373 to store TREE_CODE_CLASS.
12374 (tree_block): Likewise.
12375 (tree_set_block): Likewise.
12376 * tree.h (fold_build_pointer_plus_loc): Use
12377 convert_to_ptrofftype_loc.
12379 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12382 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12385 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12387 * cfgloop.h (struct loop): Move force_vectorize down.
12388 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12389 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12390 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12391 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12392 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12393 * tree-core.h (enum annot_expr_kind): Add new kind values.
12394 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12395 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12397 * tree.def (ANNOTATE_EXPR): Tweak comment.
12399 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12401 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12404 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12406 * tree.h (TYPE_IDENTIFIER): Declare.
12407 * tree.c (subrange_type_for_debug_p): Use it.
12408 * godump.c (go_format_type): Likewise.
12409 * dwarf2out.c (is_cxx_auto, modified_type_die,
12410 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12411 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12413 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12416 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12418 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12420 * config/i386/i386.c (examine_argument): Return bool. Return true if
12421 parameter should be passed in memory.
12422 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12423 (construct_container): Update calls to examine_argument.
12424 (function_arg_advance_64): Ditto.
12425 (return_in_memory_32): Merge with ix86_return_in_memory.
12426 (return_in_memory_64): Ditto.
12427 (return_in_memory_ms_64): Ditto.
12429 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12431 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12432 * coverage.c (coverage_compute_profile_id): Handle externally visible
12435 2014-04-14 Martin Jambor <mjambor@suse.cz>
12437 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12438 DECL_DISREGARD_INLINE_LIMITS functions.
12440 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12443 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12445 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12448 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12449 optimize_insn_for_speed_p instead of
12450 optimize_function_for_speed_p.
12452 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12454 * doc/invoke.texi (free): Document AArch64.
12456 2014-04-14 Richard Biener <rguenther@suse.de>
12458 PR tree-optimization/60042
12459 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12460 (insert_into_preds_of_block): Do not prevent PHI insertion
12461 for REFERENCE exprs here ...
12462 (eliminate_dom_walker::before_dom_children): ... but prevent
12463 their use here under similar conditions when applied to the
12464 IL after PRE optimizations.
12466 2014-04-14 Richard Biener <rguenther@suse.de>
12468 * passes.def: Move early points-to after early SRA.
12470 2014-04-14 Richard Biener <rguenther@suse.de>
12472 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12473 check for which sign-changes we allow when forwarding
12474 a converted value into a switch.
12476 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12478 * stor-layout.c (place_field): Finalize non-constant offset for the
12481 2014-04-14 Richard Biener <rguenther@suse.de>
12483 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12485 (expand_switch_using_bit_tests_p): Likewise.
12486 (process_switch): Compute and pass on speed_p based on the
12488 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12489 optimize_bb_for_speed_p.
12491 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12493 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12494 * function.h (struct function): Rename has_force_vect_loops into
12495 has_force_vectorize_loops.
12496 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12497 (input_struct_function_base): Likewise.
12498 * lto-streamer-out.c (output_cfg): Likewise.
12499 (output_struct_function_base): Likewise.
12500 * omp-low.c (expand_omp_simd): Likewise.
12501 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12502 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12503 (version_loop_for_if_conversion): Likewise.
12504 (tree_if_conversion): Likewise.
12505 (main_tree_if_conversion): Likewise.
12506 (gate_tree_if_conversion): Likewise.
12507 * tree-inline.c (copy_loops): Likewise.
12508 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12509 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12510 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12511 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12512 * tree-vectorizer.c (vectorize_loops): Likewise.
12513 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12515 2014-04-14 Richard Biener <rguenther@suse.de>
12518 * lto-streamer-out.c (wrap_refs): New function.
12519 (lto_output): Wrap symbol references in global initializes in
12520 type-preserving MEM_REFs.
12522 2014-04-14 Christian Bruel <christian.bruel@st.com>
12524 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12526 2014-04-14 Christian Bruel <christian.bruel@st.com>
12528 * config/sh/sh.md (setmemqi): New expand pattern.
12529 * config/sh/sh.h (CLEAR_RATIO): Define.
12530 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12531 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12533 2014-04-14 Richard Biener <rguenther@suse.de>
12535 PR middle-end/55022
12536 * fold-const.c (negate_expr_p): Don't negate directional rounding
12538 (fold_negate_expr): Likewise.
12540 2014-04-14 Richard Biener <rguenther@suse.de>
12542 PR tree-optimization/59817
12543 PR tree-optimization/60453
12544 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12545 recursion to catch all CHRECs in the scalar evolution and restrict
12546 the predicate for the remains appropriately.
12548 2014-04-12 Catherine Moore <clm@codesourcery.com>
12550 * config/mips/constraints.md: Add new register constraint "kb".
12551 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12552 (*movhi_internal): Likewise.
12553 (*movqi_internal): Likewise.
12554 * config/mips/mips.h (M16_STORE_REGS): New register class.
12555 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12556 (REG_CLASS_CONTENTS): Likewise.
12557 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12559 2014-04-11 Tobias Burnus <burnus@net-b.de>
12562 * doc/invoke.texi (-Wformat-signedness): Document it.
12563 (Wformat=2): Mention that this enables -Wformat-signedness.
12565 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12567 * common/config/epiphany/epiphany-common.c
12568 (epiphany_option_optimization_table): Enable section anchors by
12569 default at -O1 or higher.
12570 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12571 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12572 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12573 carries no extra cost.
12574 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12575 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12576 * config/epiphany/predicates.md (memclob_operand): New predicate.
12577 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12578 Use memclob_operand predicate and X constraint for operand 3.
12580 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12582 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12583 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12586 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12588 PR rtl-optimization/60651
12589 * mode-switching.c (optimize_mode_switching): Make sure to emit
12590 sets of a lower numbered entity before sets of a higher numbered
12591 entity to a mode of the same or lower priority.
12592 When creating a seginfo for a basic block that starts with a code
12593 label, move the insertion point past the code label.
12594 (new_seginfo): Document and enforce requirement that
12595 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12596 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12597 * doc/tm.texi: Regenerate.
12599 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12602 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12604 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12606 * BASE-VER: Set to 4.10.0.
12608 2014-04-11 Tobias Burnus <burnus@net-b.de>
12611 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12612 * doc/gcc.texi (Service): Update description in the @menu
12613 * doc/invoke.texi (Option Summary): Remove misplaced and
12616 2014-04-11 Steve Ellcey <sellcey@mips.com>
12617 Jakub Jelinek <jakub@redhat.com>
12619 PR middle-end/60556
12620 * expr.c (convert_move): Use emit_store_flag_force instead of
12621 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12624 2014-04-11 Richard Biener <rguenther@suse.de>
12626 PR middle-end/60797
12627 * varasm.c (assemble_alias): Avoid endless error reporting
12628 recursion by setting TREE_ASM_WRITTEN.
12630 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12632 * config/s390/s390.md: Add a splitter for NOT rtx.
12634 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12636 PR rtl-optimization/60663
12637 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12639 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12640 Jakub Jelinek <jakub@redhat.com>
12643 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12644 flag from decl_node to node.
12646 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12649 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12650 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12651 ameliorating the cases where it can be.
12653 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12656 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12658 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12659 (loadsync_<mode>): Change mode.
12660 (load_quadpti, store_quadpti): New.
12661 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12662 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12663 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12665 2014-04-09 Cong Hou <congh@google.com>
12668 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12671 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12673 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12674 instead of vnor to exploit possible fusion opportunity in the
12676 (altivec_expand_vec_perm_const_le): Likewise.
12678 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12680 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12681 (loadsync_<mode>): Change mode.
12682 (load_quadpti, store_quadpti): New.
12683 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12684 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12686 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12689 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12690 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12691 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12693 2014-04-08 Richard Biener <rguenther@suse.de>
12695 PR middle-end/60706
12696 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12697 a 64bit widest int print double-int similar to on HWI64 hosts.
12699 2014-04-08 Richard Biener <rguenther@suse.de>
12701 PR tree-optimization/60785
12702 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12703 default defs properly.
12705 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12707 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12708 (Weffc++): Likewise.
12710 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12712 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12713 set completep to false rather than true.
12715 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12718 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12719 ARM_TARGET2_DWARF_FORMAT.
12721 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12724 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12725 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
12728 2014-04-07 Richard Biener <rguenther@suse.de>
12730 PR tree-optimization/60766
12731 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
12732 (may_eliminate_iv): Convert cand_value_at result to desired type.
12734 2014-04-07 Jason Merrill <jason@redhat.com>
12737 * common.opt (-fno-gnu-unique): Add.
12738 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
12740 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12742 * haifa-sched.c: Fix outdated function reference and minor
12743 grammar errors in introductory comment.
12745 2014-04-07 Richard Biener <rguenther@suse.de>
12747 PR middle-end/60750
12748 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
12749 for noreturn calls.
12750 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
12752 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
12755 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
12756 size accounting for thunks.
12757 (pa_asm_output_mi_thunk): Use final_start_function() and
12758 final_end_function() to output function start and end directives.
12760 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12762 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
12763 device specific ISA/ feature information. Remove short_sp and
12764 errata_skip ds. Add avr_device_specific_features enum to have device
12766 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
12767 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
12768 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
12769 updated device specific info.
12770 * config/avr/avr-mcus.def: Merge device specific details to
12771 dev_attribute field.
12772 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
12774 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
12775 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
12776 assembler if RMW isa supported by current device.
12777 * config/avr/genmultilib.awk: Update as device info structure changed.
12778 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
12780 2014-04-04 Cong Hou <congh@google.com>
12782 PR tree-optimization/60656
12783 * tree-vect-stmts.c (supportable_widening_operation):
12784 Fix a bug that elements in a vector with vect_used_by_reduction
12785 property are incorrectly reordered when the operation on it is not
12786 consistant with the one in reduction operation.
12788 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
12790 PR rtl-optimization/60155
12791 * gcse.c (record_set_data): New function.
12792 (single_set_gcse): New function.
12793 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
12794 (hoist_code): Likewise.
12795 (get_pressure_class_and_nregs): Likewise.
12797 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
12799 * explow.c (probe_stack_range): Emit a final optimization blockage.
12801 2014-04-04 Anthony Green <green@moxielogic.com>
12803 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
12806 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
12809 * lto-cgraph.c (input_overwrite_node): Check that partitioning
12810 flags are set only during streaming.
12811 * ipa.c (process_references, walk_polymorphic_call_targets,
12812 symtab_remove_unreachable_nodes): Drop bodies of always inline
12813 after early inlining.
12814 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
12816 2014-04-04 Jakub Jelinek <jakub@redhat.com>
12817 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12820 * dwarf2out.c (const_ok_for_output_1): Reject expressions
12823 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12826 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
12828 (cortex_a53_fdivd): Likewise.
12830 2014-04-04 Martin Jambor <mjambor@suse.cz>
12833 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
12834 Adjust all callers.
12835 * cgraph.c (clone_of_p): Also return true if thunks match.
12836 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
12837 cgraph_function_or_thunk_node and an obsolete comment.
12838 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
12840 (build_function_decl_skip_args): Likewise.
12841 (set_new_clone_decl_and_node_flags): New function.
12842 (duplicate_thunk_for_node): Likewise.
12843 (redirect_edge_duplicating_thunks): Likewise.
12844 (cgraph_clone_node): New parameter args_to_skip, pass it to
12845 redirect_edge_duplicating_thunks which is called instead of
12846 cgraph_redirect_edge_callee.
12847 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
12848 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
12850 2014-04-04 Jeff Law <law@redhat.com>
12853 * config/arm/predicates.md (const_int_I_operand): New predicate.
12854 (const_int_M_operand): Similarly.
12855 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
12857 (insv_t2, extv_reg, extzv_t2): Likewise.
12858 (load_multiple_with_writeback): Similarly for const_int_I_operand.
12859 (pop_multiple_with_writeback_and_return): Likewise.
12860 (vfp_pop_multiple_with_writeback): Likewise
12862 2014-04-04 Richard Biener <rguenther@suse.de>
12865 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
12866 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
12868 * gimplify.h (gimple_add_tmp_var_fn): Declare.
12869 * gimplify.c (gimple_add_tmp_var_fn): New function.
12870 * gimple-expr.h (create_tmp_reg_fn): Declare.
12871 * gimple-expr.c (create_tmp_reg_fn): New function.
12872 * gimple-low.c (record_vars_into): Don't change cfun.
12873 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
12874 code generation without cfun.
12876 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
12879 * Makefile.in (install-driver): Fix shell scripting.
12881 2014-04-03 Cong Hou <congh@google.com>
12883 PR tree-optimization/60505
12884 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
12885 threshold of number of iterations below which no vectorization
12887 * tree-vect-loop.c (new_loop_vec_info):
12888 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
12889 * tree-vect-loop.c (vect_analyze_loop_operations):
12890 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
12891 * tree-vect-loop.c (vect_transform_loop):
12892 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
12893 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
12894 of iterations of the loop and see if we should build the epilogue.
12896 2014-04-03 Richard Biener <rguenther@suse.de>
12898 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
12899 (streamer_tree_cache_create): Adjust.
12900 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
12901 to allow optional nodes array.
12902 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
12903 (streamer_tree_cache_append): Likewise.
12904 (streamer_tree_cache_create): Create nodes array optionally
12905 as specified by parameter.
12906 * lto-streamer-out.c (create_output_block): Avoid maintaining
12907 the node array in the writer cache.
12908 (DFS_write_tree): Remove assertion.
12909 (produce_asm_for_decls): Free the out decl state hash table early.
12910 * lto-streamer-in.c (lto_data_in_create): Adjust for
12911 streamer_tree_cache_create prototype change.
12913 2014-04-03 Richard Biener <rguenther@suse.de>
12915 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
12916 set TREE_CHAIN to NULL_TREE.
12918 2014-04-03 Richard Biener <rguenther@suse.de>
12920 PR tree-optimization/60740
12921 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
12922 over all GIMPLE_COND operands.
12924 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
12926 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
12927 (Weffc++): Remove Scott's numbering, merge lists and reference
12930 2014-04-03 Nick Clifton <nickc@redhat.com>
12932 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
12935 2014-04-03 Martin Jambor <mjambor@suse.cz>
12937 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
12938 mention gcc_unreachable before failing.
12939 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
12942 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
12945 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
12946 inconsistent code and instead mark the context inconsistent.
12947 (possible_polymorphic_call_targets): For inconsistent contexts
12948 return empty complete list.
12950 2014-04-02 Anthony Green <green@moxielogic.com>
12952 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
12953 (extendqisi2, extendhisi2): Define.
12954 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
12955 (WCHAR_TYPE): Change to unsigned int.
12957 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12959 PR tree-optimization/60733
12960 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12961 insertion point for PHI candidates to be the end of the feeding
12962 block for the PHI argument.
12964 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12966 PR rtl-optimization/60650
12967 * lra-constraints.c (process_alt_operands): Decrease reject for
12968 earlyclobber matching.
12970 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12972 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12974 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12976 * config/spu/spu.c (pad_bb): Do not crash when the last
12977 insn is CODE_FOR_blockage.
12979 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12981 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12982 lies outside the target mode.
12984 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12987 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12988 software floating point or no floating point registers, do not
12989 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12990 in GPRs that occurs after we tested for GPRs that would never be
12993 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12994 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12995 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12996 specifically allow DDmode, since that does not use the SPE SIMD
12999 2014-04-02 Richard Biener <rguenther@suse.de>
13001 PR middle-end/60729
13002 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13003 MODE_INTs. Properly use negv_optab.
13004 (expand_abs): Likewise.
13006 2014-04-02 Richard Biener <rguenther@suse.de>
13009 * Makefile.in (install-driver): Guard extra installs with special
13012 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13014 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13015 Document vec_vgbbd.
13017 2014-04-01 Richard Henderson <rth@redhat.com>
13020 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13021 alternative enabled before register allocation.
13023 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13025 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13026 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13028 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13029 (nios2_got_address): Update nios2_large_got_address call site.
13030 (nios2_delegitimize_address): New function.
13031 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13032 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13033 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13035 2014-04-01 Martin Husemann <martin@duskware.de>
13037 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13040 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13042 PR rtl-optimization/60604
13043 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13044 check from register_operand.
13045 (register_operand): Redefine in terms of general_operand.
13046 (nonmemory_operand): Use register_operand for the non-constant cases.
13048 2014-04-01 Richard Biener <rguenther@suse.de>
13050 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13052 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13054 * doc/invoke.texi (mapp-regs): Clarify.
13056 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13058 * config/i386/avx512fintrin.h (__v32hi): Define type.
13059 (__v64qi): Likewise.
13060 (_mm512_set1_epi8): Define.
13061 (_mm512_set1_epi16): Define.
13062 (_mm512_set4_epi32): Define.
13063 (_mm512_set4_epi64): Define.
13064 (_mm512_set4_pd): Define.
13065 (_mm512_set4_ps): Define.
13066 (_mm512_setr4_epi64): Define.
13067 (_mm512_setr4_epi32): Define.
13068 (_mm512_setr4_pd): Define.
13069 (_mm512_setr4_ps): Define.
13070 (_mm512_setzero_epi32): Define.
13072 2014-03-31 Martin Jambor <mjambor@suse.cz>
13074 PR middle-end/60647
13075 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13076 callsite_arguments_match_p. Updated all callers. Also check types of
13077 corresponding formal parameters and actual arguments.
13078 (not_all_callers_have_enough_arguments_p) Renamed to
13079 some_callers_have_mismatched_arguments_p.
13081 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13083 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13085 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13088 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13091 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13093 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13094 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13096 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13097 Use FMAMODE_NOVF512 mode iterator.
13098 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13099 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13100 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13101 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13103 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13104 Use VF_128_256 mode iterator.
13105 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13108 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13110 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13111 static chain if needed.
13113 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13116 * lra-constraints.c (index_part_to_reg): New.
13117 (process_address): Use it.
13119 2014-03-27 Jeff Law <law@redhat.com>
13120 Jakub Jelinek <jakub@redhat.com>
13123 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13124 gen_rtx_{PLUS,MULT} to build up the address expression.
13126 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13127 creating non-canonical RTL.
13129 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13132 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13133 functions; reorganize to make cheap checks first.
13134 (inline_small_functions): Do not estimate growth when dumping;
13136 * ipa-inline.h (inline_summary): Add min_size.
13137 (growth_likely_positive): New function.
13138 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13139 (set_cond_stmt_execution_predicate): Cleanup.
13140 (estimate_edge_size_and_time): Compute min_size.
13141 (estimate_calls_size_and_time): Likewise.
13142 (estimate_node_size_and_time): Likewise.
13143 (inline_update_overall_summary): Update min_size.
13144 (do_estimate_edge_time): Likewise.
13145 (do_estimate_edge_size): Update.
13146 (do_estimate_edge_hints): Update.
13147 (growth_likely_positive): New function.
13149 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13152 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13153 also if addr has VOIDmode.
13155 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13157 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13158 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13160 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13161 instructions as well as AdvancedSIMD loads.
13163 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13165 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13166 Use crypto_aese type.
13167 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13168 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13169 crypto_aese, crypto_aesmc. Move to types.md.
13170 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13172 * config/arm/iterators.md (crypto_type): Likewise.
13174 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13176 * cgraph.c: Include expr.h and tree-dfa.h.
13177 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13180 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13183 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13184 regs from checking multi-reg pseudos.
13186 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13188 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13190 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13192 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13193 if it would clobber the stack pointer, even temporarily.
13195 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13197 * mode-switching.c: Make small adjustments to the top comment.
13199 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13201 * config/rs6000/constraints.md (wD constraint): New constraint to
13202 match the constant integer to get the top DImode/DFmode out of a
13203 vector in a VSX register.
13205 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13206 match the constant integer to get the top DImode/DFmode out of a
13207 vector in a VSX register.
13209 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13212 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13215 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13216 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13218 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13219 Optimize vec_extract of 64-bit values, where the value being
13220 extracted is in the top word, where we can use scalar
13221 instructions. Add direct move and store support. Combine the big
13222 endian/little endian vector select load support into a single insn.
13223 (vsx_extract_<mode>_internal1): Likewise.
13224 (vsx_extract_<mode>_internal2): Likewise.
13225 (vsx_extract_<mode>_load): Likewise.
13226 (vsx_extract_<mode>_store): Likewise.
13227 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13228 combined into vsx_extract_<mode>_load.
13229 (vsx_extract_<mode>_one_le): Likewise.
13231 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13232 define the top 64-bit vector element.
13234 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13237 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13238 Document vec_vbpermq builtin.
13241 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13242 enable use of xxsldwi and xxpermdi builtin functions.
13243 (vec_xxpermdi): Likewise.
13245 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13246 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13248 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13250 PR rtl-optimization/60650
13251 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13253 (find_spills_for): New.
13254 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13255 Spill all pseudos on the second iteration.
13257 2014-03-27 Marek Polacek <polacek@redhat.com>
13260 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13263 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13265 * config/s390/s390.c (s390_can_use_return_insn): Check for
13266 call-saved FPRs on 31 bit.
13268 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13270 PR middle-end/60682
13271 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13272 if they need regimplification, just drop them instead of
13273 calling gimple_regimplify_operands on them.
13275 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13278 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13279 (aarch64_frame_pointer_required): Adjust logic.
13280 (aarch64_can_eliminate): Adjust logic.
13281 (aarch64_override_options_after_change): Adjust logic.
13283 2014-03-27 Dehao Chen <dehao@google.com>
13285 * ipa-inline.c (early_inliner): Update node's inline info.
13287 2014-03-26 Dehao Chen <dehao@google.com>
13289 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13290 compiler inserted conditional jumps for NAN float check.
13292 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13294 * ubsan.h (ubsan_create_data): Change second argument's type
13295 to const location_t *.
13296 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13298 (ubsan_create_data): Change second argument to const location_t *PLOC.
13299 Create Loc field whenever PLOC is non-NULL.
13300 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13301 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13305 * real.c (real_to_integer2): Change type of low to UHWI.
13307 2014-03-26 Tobias Burnus <burnus@net-b.de>
13309 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13310 (CILK_SELF_SPECS): New define.
13311 (driver_self_specs): Use it.
13313 2014-03-26 Richard Biener <rguenther@suse.de>
13315 * tree-pretty-print.c (percent_K_format): Implement special
13316 case for LTO and its stripped down BLOCK tree.
13318 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13321 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13323 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13324 one range is range_int_cst_p, but not both, at least optimize
13325 addition/subtraction of 0 and multiplication by 0 or 1.
13326 * gimple-fold.c (gimple_fold_call): Fold
13327 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13328 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13329 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13331 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13333 PR rtl-optimization/60452
13334 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13335 <case REG>: Return 1 for invalid offsets from the frame pointer.
13337 2014-03-26 Marek Polacek <polacek@redhat.com>
13340 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13343 2014-03-26 Marek Polacek <polacek@redhat.com>
13346 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13349 2014-03-26 Marek Polacek <polacek@redhat.com>
13352 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13353 multiplication in unsigned type.
13355 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13357 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13359 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13361 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13363 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13366 * cif-code.def (UNREACHABLE) New code.
13367 * ipa-inline.c (inline_small_functions): Skip edges to
13368 __builtlin_unreachable.
13369 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13370 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13371 predicate to __bulitin_unreachable.
13372 (set_cond_stmt_execution_predicate): Fix issue when
13373 invert_tree_comparison returns ERROR_MARK.
13374 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13375 propagate to inline clones.
13376 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13378 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13379 * cgraphclones.c (cgraph_clone_node): If call destination is already
13380 ureachable, do not redirect it back.
13381 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13384 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13386 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13387 Do not modify inline clones.
13389 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13391 * config/i386/i386.md (general_sext_operand): New mode attr.
13392 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13393 don't generate (sign_extend (const_int)).
13394 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13395 operands[2]. Use We constraint instead of <i> and
13396 <general_sext_operand> predicate instead of <general_operand>.
13397 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13398 * config/i386/constraints.md (We): New constraint.
13399 * config/i386/predicates.md (x86_64_sext_operand,
13400 sext_operand): New predicates.
13402 2014-03-25 Martin Jambor <mjambor@suse.cz>
13405 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13406 inconsistent devirtualizations to __builtin_unreachable.
13408 2014-03-25 Marek Polacek <polacek@redhat.com>
13411 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13413 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13415 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13416 order of elements for big-endian.
13418 2014-03-25 Richard Biener <rguenther@suse.de>
13420 PR middle-end/60635
13421 * gimplify-me.c (gimple_regimplify_operands): Update the
13424 2014-03-25 Martin Jambor <mjambor@suse.cz>
13427 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13428 (lto_output_varpool_node): Likewise.
13429 (input_overwrite_node): Likewise.
13430 (input_varpool_node): Likewise.
13432 2014-03-25 Richard Biener <rguenther@suse.de>
13434 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13435 (run_gcc): Likewise.
13437 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13439 * combine.c (simplify_compare_const): Add MODE argument.
13440 Handle mode_width 0 as very large mode_width.
13441 (try_combine, simplify_comparison): Adjust callers.
13443 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13444 type to avoid signed integer overflow.
13445 * explow.c (plus_constant): Likewise.
13447 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13449 * doc/generic.texi: Correct typos.
13451 2014-03-24 Tobias Burnus <burnus@net-b.de>
13453 * doc/invoke.texi (-flto): Expand section about
13454 using static libraries with LTO.
13456 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13458 PR rtl-optimization/60501
13459 * optabs.def (addptr3_optab): New optab.
13460 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13461 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13462 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13464 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13466 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13468 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13470 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13473 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13474 (_mm256_undefined_ps): Define.
13475 (_mm256_undefined_pd): Define.
13476 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13477 (_mm_undefined_pd): Define.
13478 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13479 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13480 (_mm512_undefined_ps): Define.
13481 (_mm512_undefined_pd): Define.
13482 Use _mm*_undefined_*.
13483 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13485 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13487 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13488 (lshr_simd): DI mode added.
13489 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13490 (aarch64_ushr_simddi): Likewise.
13491 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13492 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13493 (vshrd_n_u64): Likewise.
13495 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13497 * Makefile.in (s-macro_list): Depend on cc1.
13499 2014-03-23 Teresa Johnson <tejohnson@google.com>
13501 * ipa-utils.c (ipa_print_order): Use specified dump file.
13503 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13505 PR rtl-optimization/60601
13506 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13508 * gcc.c (eval_spec_function): Initialize save_growing_value.
13510 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13513 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13514 code == MINUS_EXPR, never swap op0 with op1.
13516 * toplev.c (init_local_tick): Avoid signed integer multiplication
13518 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13519 shift by first operand's bitsize.
13521 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13524 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13525 redefine to 1 or 0.
13526 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13527 TARGET_ISA_64BIT_P(x).
13529 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13531 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13532 pattern for vector nor instead of subtract from splat(-1).
13533 (altivec_expand_vec_perm_const_le): Likewise.
13535 2014-03-21 Richard Henderson <rth@twiddle.net>
13538 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13539 related insns after epilogue_completed.
13541 2014-03-21 Martin Jambor <mjambor@suse.cz>
13544 * cgraph.h (symtab_node): New flag body_removed.
13545 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13546 when removing bodies.
13547 * symtab.c (dump_symtab_base): Dump body_removed flag.
13548 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13549 had their bodies removed.
13551 2014-03-21 Martin Jambor <mjambor@suse.cz>
13554 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13557 2014-03-21 Richard Biener <rguenther@suse.de>
13559 PR tree-optimization/60577
13560 * tree-core.h (struct tree_base): Document nothrow_flag use
13561 in DECL_NONALIASED.
13562 * tree.h (DECL_NONALIASED): New.
13563 (may_be_aliased): Adjust.
13564 * coverage.c (build_var): Set DECL_NONALIASED.
13566 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13568 * expr.c (expand_expr_real_1): Remove outdated comment.
13570 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13572 PR middle-end/60597
13573 * ira.c (adjust_cleared_regs): Call copy_rtx on
13574 *reg_equiv[REGNO (loc)].src_p before passing it to
13575 simplify_replace_fn_rtx.
13578 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13579 into CONST, put pic register as first operand of PLUS. Use
13580 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13582 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13584 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13586 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13588 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13589 around for store forwarding issue in the FPU on the UT699.
13590 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13591 loads and operations if -mfix-ut699 is specified.
13592 (divtf3_hq): Tweak attribute.
13593 (sqrttf2_hq): Likewise.
13595 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13597 * calls.c (store_one_arg): Remove incorrect const qualification on the
13598 type of the temporary.
13599 * cfgexpand.c (expand_return): Likewise.
13600 * expr.c (expand_constructor): Likewise.
13601 (expand_expr_real_1): Likewise.
13603 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13605 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13608 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13611 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13613 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13615 * config/arm/aarch-common-protos.h
13616 (alu_cost_table): Fix spelling of "extend".
13617 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13619 2014-03-19 Richard Biener <rguenther@suse.de>
13621 PR middle-end/60553
13622 * tree-core.h (tree_type_common): Re-order pointer members
13623 to reduce recursion depth during GC walks.
13625 2014-03-19 Marek Polacek <polacek@redhat.com>
13628 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13629 before accessing it.
13631 2014-03-19 Richard Biener <rguenther@suse.de>
13634 * lto-streamer-in.c (input_function): In WPA stage do not drop
13637 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13639 PR tree-optimization/60559
13640 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13641 with build_zero_cst assignment.
13643 2014-03-18 Kai Tietz <ktietz@redhat.com>
13645 PR rtl-optimization/56356
13646 * sdbout.c (sdbout_parms): Verify that parms'
13647 incoming argument is valid.
13648 (sdbout_reg_parms): Likewise.
13650 2014-03-18 Richard Henderson <rth@redhat.com>
13653 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13654 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13655 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13657 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13659 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13660 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13661 Italicize plugin event names in description. Explain that
13662 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13663 Remind that no GCC functions should be called after PLUGIN_FINISH.
13664 Explain what pragmas with expansion are.
13666 2014-03-18 Martin Liska <mliska@suse.cz>
13668 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13669 gimple call statement is update.
13670 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13671 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13673 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13676 * ubsan.c (ubsan_instrument_unreachable): Call
13677 initialize_sanitizer_builtins.
13678 (ubsan_pass): Likewise.
13681 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13682 varpool_finalize_decl instead of rest_of_decl_compilation.
13684 2014-03-18 Richard Biener <rguenther@suse.de>
13686 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13687 by using bitmap_and_compl instead of bitmap_and_compl_into.
13688 (df_rd_transfer_function): Likewise.
13690 2014-03-18 Richard Biener <rguenther@suse.de>
13692 * doc/lto.texi (fresolution): Fix typo.
13694 2014-03-18 Richard Biener <rguenther@suse.de>
13696 * doc/invoke.texi (flto): Update for changes in 4.9.
13698 2014-03-18 Richard Biener <rguenther@suse.de>
13700 * doc/loop.texi: Remove section on the removed lambda framework.
13701 Update loop docs with recent changes in preserving loop structure.
13703 2014-03-18 Richard Biener <rguenther@suse.de>
13705 * doc/lto.texi (-fresolution): Document.
13707 2014-03-18 Richard Biener <rguenther@suse.de>
13709 * doc/contrib.texi: Adjust my name.
13711 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13714 * internal-fn.c: Include diagnostic-core.h.
13715 (expand_BUILTIN_EXPECT): New function.
13716 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13717 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13718 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13719 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13720 IFN_BUILTIN_EXPECT.
13721 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13722 Revert 3 argument __builtin_expect code.
13723 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13724 * gimple-fold.c (gimple_fold_call): Likewise.
13725 * tree.h (fold_builtin_expect): New prototype.
13726 * builtins.c (build_builtin_expect_predicate): Add predictor
13727 argument, if non-NULL, create 3 argument __builtin_expect.
13728 (fold_builtin_expect): No longer static. Add ARG2 argument,
13729 pass it through to build_builtin_expect_predicate.
13730 (fold_builtin_2): Adjust caller.
13731 (fold_builtin_3): Handle BUILT_IN_EXPECT.
13732 * internal-fn.def (BUILTIN_EXPECT): New.
13734 2014-03-18 Tobias Burnus <burnus@net-b.de>
13737 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
13738 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
13739 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
13741 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
13744 * predict.c (combine_predictions_for_bb): Fix up formatting.
13745 (expr_expected_value_1, expr_expected_value): Add predictor argument,
13746 fill what it points to if non-NULL.
13747 (tree_predict_by_opcode): Adjust caller, use the predictor.
13748 * predict.def (PRED_COMPARE_AND_SWAP): Add.
13750 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
13752 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
13753 proper constant for the store mode.
13755 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
13757 * symtab.c (change_decl_assembler_name): Fix transparent alias
13758 chain construction.
13760 2014-03-16 Renlin Li <Renlin.Li@arm.com>
13762 * config/aarch64/aarch64.c: Correct the comments about the
13763 aarch64 stack layout.
13765 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
13767 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
13768 check for GF_OMP_FOR_KIND_FOR.
13770 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
13772 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
13773 ymm and zmm register names.
13775 2014-03-17 Jakub Jelinek <jakub@redhat.com>
13778 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
13779 note creation for the 2010-08-31 changes.
13781 2014-03-17 Marek Polacek <polacek@redhat.com>
13783 PR middle-end/60534
13784 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
13785 as -fno-tree-loop-vectorize.
13786 (expand_omp_simd): Likewise.
13788 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
13790 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
13791 (eligible_for_call_delay): New prototype.
13792 * config/sparc/sparc.c (tls_call_delay): Rename into...
13793 (eligible_for_call_delay): ...this. Return false if the instruction
13794 cannot be put in the delay slot of a branch.
13795 (eligible_for_restore_insn): Simplify.
13796 (eligible_for_return_delay): Return false if the instruction cannot be
13797 put in the delay slot of a branch and simplify.
13798 (eligible_for_sibcall_delay): Return false if the instruction cannot be
13799 put in the delay slot of a branch.
13800 * config/sparc/sparc.md (fix_ut699): New attribute.
13801 (tls_call_delay): Delete.
13802 (in_call_delay): Reimplement.
13803 (eligible_for_sibcall_delay): Rename into...
13804 (in_sibcall_delay): ...this.
13805 (eligible_for_return_delay): Rename into...
13806 (in_return_delay): ...this.
13807 (in_branch_delay): Reimplement.
13808 (in_uncond_branch_delay): Delete.
13809 (in_annul_branch_delay): Delete.
13811 2014-03-14 Richard Henderson <rth@redhat.com>
13814 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
13815 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
13816 (*floathi<X87MODEF>2_i387_with_temp): Remove.
13817 (floathi splitters): Remove.
13818 (float<SWI48x>xf2): New pattern.
13819 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
13820 code that tried to handle DImode for 32-bit, but which was excluded
13821 by the pattern's condition. Drop allocation of stack temporary.
13822 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
13823 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
13824 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
13825 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
13826 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
13827 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
13828 (*float<SWI48><MODEF>2_sse_interunit): Remove.
13829 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
13830 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
13831 (*float<SWI48x><X87MODEF>2_i387): Remove.
13832 (all float _with_temp splitters): Remove.
13833 (*float<SWI48x><MODEF>2_i387): New pattern.
13834 (*float<SWI48><MODEF>2_sse): New pattern.
13835 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
13836 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
13838 2014-03-14 Jakub Jelinek <jakub@redhat.com>
13839 Marek Polacek <polacek@redhat.com>
13841 PR middle-end/60484
13842 * common.opt (dump_base_name_prefixed): New Variable.
13843 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
13844 if x_dump_base_name_prefixed is already set, set it at the end.
13846 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
13848 PR rtl-optimization/60508
13849 * lra-constraints.c (get_reload_reg): Add new parameter
13851 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
13852 Pass the new parameter values.
13854 2014-03-14 Richard Biener <rguenther@suse.de>
13856 * common.opt: Revert unintented changes from r205065.
13857 * opts.c: Likewise.
13859 2014-03-14 Richard Biener <rguenther@suse.de>
13861 PR middle-end/60518
13862 * cfghooks.c (split_block): Properly adjust all loops the
13863 block was a latch of.
13865 2014-03-14 Martin Jambor <mjambor@suse.cz>
13868 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
13871 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
13874 * config/avr/avr.c (avr_set_current_function): Pass function name
13875 through default_strip_name_encoding before sanity checking instead
13876 of skipping the first char of the assembler name.
13878 2014-03-13 Richard Henderson <rth@redhat.com>
13881 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
13882 (ix86_force_to_memory, ix86_free_from_memory): Remove.
13883 * config/i386/i386-protos.h: Likewise.
13884 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
13885 in the expander instead of a splitter.
13886 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
13887 any possibility of requiring a memory.
13888 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
13889 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
13890 (fp branch splitters): Update for ix86_split_fp_branch.
13891 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
13892 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
13893 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
13894 (*fop_<MODEF>_2_i387): Remove f/r alternative.
13895 (*fop_<MODEF>_3_i387): Likewise.
13896 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
13897 (splitters for the fop_* register patterns): Remove.
13898 (fscalexf4_i387): Rename from *fscalexf4_i387.
13899 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
13901 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13903 PR tree-optimization/59779
13904 * tree-dfa.c (get_ref_base_and_extent): Use double_int
13905 type for bitsize and maxsize instead of HOST_WIDE_INT.
13907 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
13909 PR rtl-optimization/57320
13910 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
13911 the CFG after thread_prologue_and_epilogue_insns.
13913 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
13915 PR rtl-optimization/57189
13916 * lra-constraints.c (process_alt_operands): Disfavor spilling
13919 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
13921 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
13923 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13925 PR tree-optimization/59025
13926 PR middle-end/60418
13927 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
13928 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
13930 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
13933 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
13934 calls of avr_out_plus_1.
13936 2014-03-13 Bin Cheng <bin.cheng@arm.com>
13938 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
13939 BB's single pred and update the father loop's latch info later.
13941 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13943 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
13947 (VEC_base): Likewise.
13948 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
13949 registers, we need to swap double words in little endian mode.
13951 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
13952 to be a container mode for 128-bit integer operations added in ISA
13953 2.07. Unlike TImode and PTImode, the preferred register set is
13954 the Altivec/VMX registers for the 128-bit operations.
13956 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
13958 (rs6000_split_128bit_ok_p): Likewise.
13960 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13961 macros for creating ISA 2.07 normal and overloaded builtin
13962 functions with 3 arguments.
13963 (BU_P8V_OVERLOAD_3): Likewise.
13964 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13965 for use as overloaded functions.
13966 (VPERM_1TI_UNS): Likewise.
13967 (VSEL_1TI): Likewise.
13968 (VSEL_1TI_UNS): Likewise.
13969 (ST_INTERNAL_1ti): Likewise.
13970 (LD_INTERNAL_1ti): Likewise.
13971 (XXSEL_1TI): Likewise.
13972 (XXSEL_1TI_UNS): Likewise.
13973 (VPERM_1TI): Likewise.
13974 (VPERM_1TI_UNS): Likewise.
13975 (XXPERMDI_1TI): Likewise.
13976 (SET_1TI): Likewise.
13977 (LXVD2X_V1TI): Likewise.
13978 (STXVD2X_V1TI): Likewise.
13979 (VEC_INIT_V1TI): Likewise.
13980 (VEC_SET_V1TI): Likewise.
13981 (VEC_EXT_V1TI): Likewise.
13982 (EQV_V1TI): Likewise.
13983 (NAND_V1TI): Likewise.
13984 (ORC_V1TI): Likewise.
13985 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13986 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13987 overloaded builtin.
13988 (VADDUQM): Likewise.
13989 (VSUBCUQ): Likewise.
13990 (VADDEUQM): Likewise.
13991 (VADDECUQ): Likewise.
13992 (VSUBEUQM): Likewise.
13993 (VSUBECUQ): Likewise.
13995 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13996 __int128_t and __uint128_t types.
13997 (__uint128_type): Likewise.
13998 (altivec_categorize_keyword): Add support for vector __int128_t,
13999 vector __uint128_t, vector __int128, and vector unsigned __int128
14000 as a container type for TImode operations that need to be done in
14001 VSX/Altivec registers.
14002 (rs6000_macro_to_expand): Likewise.
14003 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14004 to support 128-bit integer instructions vaddcuq, vadduqm,
14005 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14006 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14008 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14009 for V1TImode, and set up preferences to use VSX/Altivec registers.
14010 Setup VSX reload handlers.
14011 (rs6000_debug_reg_global): Likewise.
14012 (rs6000_init_hard_regno_mode_ok): Likewise.
14013 (rs6000_preferred_simd_mode): Likewise.
14014 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14015 (easy_altivec_constant): Likewise.
14016 (output_vec_const_move): Likewise.
14017 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14019 (rs6000_expand_vector_extract): Likewise.
14020 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14022 (rs6000_const_vec): Add support for V1TImode.
14023 (rs6000_emit_le_vsx_load): Swap double words when loading or
14024 storing TImode/V1TImode.
14025 (rs6000_emit_le_vsx_store): Likewise.
14026 (rs6000_emit_le_vsx_move): Likewise.
14027 (rs6000_emit_move): Add support for V1TImode.
14028 (altivec_expand_ld_builtin): Likewise.
14029 (altivec_expand_st_builtin): Likewise.
14030 (altivec_expand_vec_init_builtin): Likewise.
14031 (altivec_expand_builtin): Likewise.
14032 (rs6000_init_builtins): Add support for V1TImode type. Add
14033 support for ISA 2.07 128-bit integer builtins. Define type names
14034 for the VSX/Altivec vector types.
14035 (altivec_init_builtins): Add support for overloaded vector
14036 functions with V1TImode type.
14037 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14038 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14040 (rs6000_split_128bit_ok_p): Likewise.
14041 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14042 __int128_t and vector __uint128_t.
14044 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14045 and mode attributes.
14047 (VSX_M2): Likewise.
14052 (VS_scalar): Likewise.
14053 (VS_double): Likewise.
14054 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14056 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14057 we support the ISA 2.07 128-bit integer arithmetic instructions.
14058 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14059 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14060 and TImode types for use with the builtin functions.
14061 (V1TI_type_node): Likewise.
14062 (unsigned_V1TI_type_node): Likewise.
14063 (intTI_type_internal_node): Likewise.
14064 (uintTI_type_internal_node): Likewise.
14066 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14067 128-bit builtin functions.
14068 (UNSPEC_VADDEUQM): Likewise.
14069 (UNSPEC_VADDECUQ): Likewise.
14070 (UNSPEC_VSUBCUQ): Likewise.
14071 (UNSPEC_VSUBEUQM): Likewise.
14072 (UNSPEC_VSUBECUQ): Likewise.
14073 (VM): Add V1TImode to vector mode iterators.
14075 (VI_unit): Likewise.
14076 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14077 (altivec_vaddcuq): Likewise.
14078 (altivec_vsubuqm): Likewise.
14079 (altivec_vsubcuq): Likewise.
14080 (altivec_vaddeuqm): Likewise.
14081 (altivec_vaddecuq): Likewise.
14082 (altivec_vsubeuqm): Likewise.
14083 (altivec_vsubecuq): Likewise.
14085 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14087 (BOOL_128): Likewise.
14088 (BOOL_REGS_OUTPUT): Likewise.
14089 (BOOL_REGS_OP1): Likewise.
14090 (BOOL_REGS_OP2): Likewise.
14091 (BOOL_REGS_UNARY): Likewise.
14092 (BOOL_REGS_AND_CR0): Likewise.
14094 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14095 128-bit integer builtin support.
14096 (vec_vadduqm): Likewise.
14097 (vec_vaddecuq): Likewise.
14098 (vec_vaddeuqm): Likewise.
14099 (vec_vsubecuq): Likewise.
14100 (vec_vsubeuqm): Likewise.
14101 (vec_vsubcuq): Likewise.
14102 (vec_vsubuqm): Likewise.
14104 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14105 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14106 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14107 128-bit integer add/subtract to ISA 2.07.
14109 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14111 * config/arc/arc.c (arc_predicate_delay_insns):
14112 Fix third argument passed to conditionalize_nonjump.
14114 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14116 * config/aarch64/aarch64-builtins.c
14117 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14118 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14119 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14120 instead of __builtin_lfloor.
14121 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14123 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14125 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14126 (tree_ssa_ifcombine_bb_1): New function.
14127 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14128 is an empty forwarder block to then_bb or vice versa and then_bb
14129 and else_bb are effectively swapped.
14131 2014-03-12 Christian Bruel <christian.bruel@st.com>
14134 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14135 REG_CFA_DEF_CFA note.
14136 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14137 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14139 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14141 PR tree-optimization/60454
14142 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14144 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14146 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14147 Do not define target_cpu_default2 to generic.
14148 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14149 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14150 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14152 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14153 Marc Glisse <marc.glisse@inria.fr>
14155 PR tree-optimization/60502
14156 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14157 instead of build_low_bits_mask.
14159 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14161 PR middle-end/60482
14162 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14163 if there are multiple uses, but op doesn't live on E edge.
14164 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14165 clobber stmts before __builtin_unreachable.
14167 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14169 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14170 hard_frame_pointer_rtx.
14171 * cse.c (cse_insn): Remove volatile check.
14172 * cselib.c (cselib_process_insn): Likewise.
14173 * dse.c (scan_insn): Likewise.
14175 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14177 * config/arc/arc.c (conditionalize_nonjump): New function,
14179 (arc_ifcvt): ... this.
14180 (arc_predicate_delay_insns): Use it.
14182 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14184 * config/arc/predicates.md (extend_operand): During/after reload,
14185 allow const_int_operand.
14186 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14187 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14188 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14190 (umulsi3_highpart_i): Likewise.
14192 2014-03-11 Richard Biener <rguenther@suse.de>
14194 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14195 Add asserts to guard possible wrong-code bugs.
14197 2014-03-11 Richard Biener <rguenther@suse.de>
14199 PR tree-optimization/60429
14200 PR tree-optimization/60485
14201 * tree-ssa-structalias.c (set_union_with_increment): Properly
14202 take into account all fields that overlap the shifted vars.
14203 (do_sd_constraint): Likewise.
14204 (do_ds_constraint): Likewise.
14205 (get_constraint_for_ptr_offset): Likewise.
14207 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14209 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14210 (nios2_compute_frame_layout):
14211 Add calculation of cfun->machine->fp_save_offset.
14212 (nios2_expand_prologue): Correct setting of frame pointer register
14214 (nios2_expand_epilogue): Update recovery of stack pointer from
14215 frame pointer accordingly.
14216 (nios2_initial_elimination_offset): Update calculation of offset
14217 for eliminating to HARD_FRAME_POINTER_REGNUM.
14219 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14222 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14223 cgraph_get_create_node on VAR_DECLs.
14225 2014-03-10 Richard Biener <rguenther@suse.de>
14227 PR middle-end/60474
14228 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14230 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14232 * config/vms/vms.opt (vms_float_format): New variable.
14234 2014-03-08 Tobias Burnus <burnus@net-b.de>
14236 * doc/invoke.texi (-fcilkplus): Update implementation status.
14238 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14239 Richard Biener <rguenther@suse.de>
14241 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14242 consistently accross all TUs.
14243 (run_gcc): Enable -fshort-double automatically at link at link-time
14244 and disallow override.
14246 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14249 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14250 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14251 if they can't be used.
14253 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14255 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14256 for Solaris 11/x86 ld.
14257 * configure: Regenerate.
14259 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14261 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14262 (LIB_TLS_SPEC): Save as ld_tls_libs.
14263 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14264 (HAVE_AS_IX86_TLSLDM): New test.
14265 * configure, config.in: Regenerate.
14266 * config/i386/i386.c (legitimize_tls_address): Fall back to
14267 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14268 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14269 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14270 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14272 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14274 * common.opt (fira-loop-pressure): Mark as optimization.
14276 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14278 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14279 an OpenMP mappable type.
14281 2014-03-06 Matthias Klose <doko@ubuntu.com>
14283 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14284 MULTILIB_OSDIRNAMES is not defined.
14286 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14287 Meador Inge <meadori@codesourcery.com>
14290 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14291 (arm_legitimize_address): Call legitimize_tls_address for any
14292 arm_tls_referenced_p expression, handle constant addend. Call it
14293 before testing for !TARGET_ARM.
14294 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14296 2014-03-06 Richard Biener <rguenther@suse.de>
14298 PR middle-end/60445
14302 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14304 * tree-streamer.c (record_common_node): Assert we don't record
14305 nodes with type double.
14306 (preload_common_node): Skip type double, complex double and double
14307 pointer since it is now frontend dependent due to fshort-double option.
14309 2014-03-06 Richard Biener <rguenther@suse.de>
14311 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14312 or -fno-lto is specified and the linker has full plugin support.
14313 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14314 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14315 * lto-wrapper.c (merge_and_complain): Merge compile-time
14316 optimization levels.
14317 (run_gcc): And pass it through to the link options.
14319 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14323 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14325 * cselib.c (remove_useless_values): Skip to avoid quadratic
14326 behavior if the condition moved from...
14327 (cselib_process_insn): ... here holds.
14329 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14332 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14333 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14336 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14337 (TM_H): Add x86-tune.def.
14339 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14341 * config/aarch64/aarch64.c (generic_tunings):
14342 Use cortexa57_extra_costs.
14344 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14347 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14348 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14349 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14352 2014-03-04 Heiher <r@hev.cc>
14354 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14355 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14357 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14359 * config/i386/predicates.md (const2356_operand): Change to ...
14360 (const2367_operand): ... this.
14361 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14363 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14364 (*avx512pf_scatterpf<mode>sf): Ditto.
14365 (avx512pf_scatterpf<mode>df): Ditto.
14366 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14367 (*avx512pf_scatterpf<mode>df): Ditto.
14368 * config/i386/i386.c (ix86_expand_builtin): Update
14369 incorrect hint operand error message.
14371 2014-03-04 Richard Biener <rguenther@suse.de>
14373 * lto-section-in.c (lto_get_section_data): Fix const cast.
14375 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14377 * tree-streamer.c (record_common_node): Assert we don't record
14378 nodes with type double.
14379 (preload_common_node): Skip type double, complex double and double
14380 pointer since it is now frontend dependent due to fshort-double option.
14382 2014-03-04 Richard Biener <rguenther@suse.de>
14385 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14386 (lto_input_toplevel_asms): Likewise.
14387 * lto-section-in.c (lto_get_section_data): Instead do it here
14390 2014-03-04 Richard Biener <rguenther@suse.de>
14392 PR tree-optimization/60382
14393 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14394 dead PHIs a reduction.
14396 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14398 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14400 (_mm_prefetch): Move out of GCC target("sse") pragma.
14401 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14402 GCC target("prfchw") pragma.
14403 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14405 * config/i386/i386.c (ix86_option_override_internal): Enable
14406 -mprfchw with -mprefetchwt1.
14408 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14410 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14413 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14415 * opts.h (CL_PCH_IGNORE): Define.
14416 * targhooks.c (option_affects_pch_p):
14417 Return false for options that have CL_PCH_IGNORE set.
14418 * opt-functions.awk: Process PchIgnore.
14419 * doc/options.texi: Document PchIgnore.
14421 * config/arc/arc.opt (misize): Add PchIgnore property.
14423 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14425 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14426 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14427 constraint on constants to permit them being loaded into
14428 GENERAL_REGS or BASE_REGS.
14430 2014-03-03 Nick Clifton <nickc@redhat.com>
14432 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14433 anti-cacnonical alternatives.
14434 (negandhi3_real): New pattern.
14435 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14437 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14439 * config/avr/avr-mcus.def: Remove atxmega16x1.
14440 * config/avr/avr-tables.opt: Regenerate.
14441 * config/avr/t-multilib: Regenerate.
14442 * doc/avr-mmcu.texi: Regenerate.
14444 2014-03-03 Tobias Grosser <tobias@grosser.es>
14445 Mircea Namolaru <mircea.namolaru@inria.fr>
14447 PR tree-optimization/58028
14448 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14451 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14453 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14454 not handled by recognizers.
14456 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14458 PR middle-end/60175
14459 * function.c (expand_function_end): Don't emit
14460 clobber_return_register sequence if clobber_after is a BARRIER.
14461 * cfgexpand.c (construct_exit_block): Append instructions before
14462 return_label to prev_bb.
14464 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14466 * config/rs6000/constraints.md: Document reserved use of "wc".
14468 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14471 * ipa.c (function_and_variable_visibility): When dissolving comdat
14472 group, also set all symbols to local.
14474 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14479 2013-12-14 Jan Hubicka <jh@suse.cz>
14480 PR middle-end/58477
14481 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14483 2014-03-02 Jon Beniston <jon@beniston.com>
14489 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14490 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14491 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14492 (simple_return, *simple_return): New patterns
14493 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14494 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14496 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14498 * dwarf2out.c (gen_subprogram_die): Tidy.
14500 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14503 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14504 (*mov_t_msb_neg_negc): ... this new insn.
14506 2014-02-28 Jason Merrill <jason@redhat.com>
14509 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14512 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14515 * dwarf2out.c (decltype_auto_die): New static.
14516 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14517 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14518 (is_cxx_auto): Likewise.
14520 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14522 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14523 we are not using general regs only.
14525 2014-02-28 Richard Biener <rguenther@suse.de>
14528 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14529 previous fix and only allow to remove trivial pre-headers
14530 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14531 (remove_forwarder_block): Properly update the latch of a loop.
14533 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14536 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14537 (cselib_preserved_hash_table): New.
14538 (preserve_constants_and_equivs): Move preserved vals to it.
14539 (cselib_find_slot): Look it up first.
14540 (cselib_init): Initialize it.
14541 (cselib_finish): Release it.
14542 (dump_cselib_table): Dump it.
14544 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14547 * cselib.c (remove_useless_values): Skip to avoid quadratic
14548 behavior if the condition moved from...
14549 (cselib_process_insn): ... here holds.
14551 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14554 * var-tracking.c (vt_initialize): Apply the same condition to
14555 preserve the CFA base value.
14557 2014-02-28 Joey Ye <joey.ye@arm.com>
14560 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14561 if reload in progress or completed.
14563 2014-02-28 Tobias Burnus <burnus@net-b.de>
14565 PR middle-end/60147
14566 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14569 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14571 * doc/tm.texi.in (Condition Code Status): Update documention for
14572 relative locations of cc0-setter and cc0-user.
14574 2014-02-27 Jeff Law <law@redhat.com>
14576 PR rtl-optimization/52714
14577 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14578 into two independent simple sets, if I3 is a jump, ensure the
14579 pattern we place into I3 is a (set (pc) ...).
14581 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14582 Jeff Law <law@redhat.com>
14584 PR rtl-optimization/49847
14585 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14586 are in different blocks.
14587 * doc/tm.texi (Condition Code Status): Update documention for
14588 relative locations of cc0-setter and cc0-user.
14590 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14593 * lra.c (lra_emit_add): Check SUBREG too.
14595 2014-02-27 Andreas Schwab <schwab@suse.de>
14597 * config/m68k/m68k.c (m68k_option_override): Disable
14598 -flive-range-shrinkage for classic m68k.
14599 (m68k_override_options_after_change): Likewise.
14601 2014-02-27 Marek Polacek <polacek@redhat.com>
14603 PR middle-end/59223
14604 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14605 -Wmaybe-uninitialized.
14607 2014-02-27 Alan Modra <amodra@gmail.com>
14610 * reload1.c (emit_input_reload_insns): When reload_override_in,
14611 set old to rl->in_reg when rl->in_reg is a subreg.
14613 2014-02-26 Richard Biener <rguenther@suse.de>
14616 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14618 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14620 * common/config/i386/predicates.md (const1256_operand): Remove.
14621 (const2356_operand): New.
14622 (const_1_to_2_operand): Remove.
14623 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14624 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14625 (*avx512pf_gatherpf<mode>sf): Ditto.
14626 (avx512pf_gatherpf<mode>df): Ditto.
14627 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14628 (*avx512pf_gatherpf<mode>df): Ditto.
14629 (avx512pf_scatterpf<mode>sf): Ditto.
14630 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14631 (*avx512pf_scatterpf<mode>sf): Ditto.
14632 (avx512pf_scatterpf<mode>df): Ditto.
14633 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14634 (*avx512pf_scatterpf<mode>df): Ditto.
14635 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14637 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14639 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14640 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14641 (_mm512_mask_testn_epi64_mask): Move to ...
14642 * config/i386/avx512cdintrin.h: Here.
14643 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14644 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14645 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14646 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14647 TARGET_AVX512F from TARGET_AVX512CD.
14649 2014-02-26 Richard Biener <rguenther@suse.de>
14652 * ipa.c (walk_polymorphic_call_targets): Properly guard
14653 call to inline_update_overall_summary.
14655 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14658 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14659 and latches only if requested. Fix latch if it is removed.
14660 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14661 LOOPS_HAVE_PREHEADERS.
14663 2014-02-25 Andrew Pinski <apinski@cavium.com>
14665 * builtins.c (expand_builtin_thread_pointer): Create a new target
14666 when the target is NULL.
14668 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14670 PR rtl-optimization/60317
14671 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14672 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14673 * lra-assigns.c: Include params.h.
14674 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14675 other reload pseudos considerations.
14677 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14679 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14680 to use canonical form for nor<mode>3.
14682 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14685 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14688 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14690 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14691 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14692 (ix86_handle_option): Handle OPT_mprefetchwt1.
14693 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14694 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14696 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14697 OPTION_MASK_ISA_PREFETCHWT1.
14698 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14699 (PTA_PREFETCHWT1): New.
14700 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14701 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14702 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14703 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14704 (*prefetch_avx512pf_<mode>_: Change into ...
14705 (*prefetch_prefetchwt1_<mode>: This.
14706 * config/i386/i386.opt (mprefetchwt1): New.
14707 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14708 (_mm_prefetch): Handle intent to write.
14709 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14711 2014-02-25 Richard Biener <rguenther@suse.de>
14713 PR middle-end/60291
14714 * emit-rtl.c (mem_attrs_htab): Remove.
14715 (mem_attrs_htab_hash): Likewise.
14716 (mem_attrs_htab_eq): Likewise.
14717 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14718 (init_emit_once): Do not allocate mem_attrs_htab.
14720 2014-02-25 Richard Biener <rguenther@suse.de>
14723 * lto-opts.c (lto_write_options): Output non-explicit conservative
14724 -fwrapv, -fno-trapv and -fno-strict-overflow.
14725 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14726 (run_gcc): And pass them through.
14728 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14730 * sel-sched.c (calculate_new_fences): New parameter ptime.
14731 Calculate it as a maximum over all fence cycles.
14732 (sel_sched_region_2): Adjust the call to calculate_new_fences.
14733 Print the final schedule timing when sched_verbose.
14735 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14737 PR rtl-optimization/60292
14738 * sel-sched.c (fill_vec_av_set): Do not reset target availability
14739 bit fot the fence instruction.
14741 2014-02-24 Alangi Derick <alangiderick@gmail.com>
14743 * calls.h: Fix typo in comment.
14745 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
14747 * config/pa/pa.c (pa_output_move_double): Don't valididate when
14748 adjusting offsetable addresses.
14750 2014-02-24 Guozhi Wei <carrot@google.com>
14752 * sparseset.h (sparseset_pop): Fix the wrong index.
14754 2014-02-24 Walter Lee <walt@tilera.com>
14756 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
14757 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
14759 * common/config/tilegx/tilegx-common.c
14760 (TARGET_DEFAULT_TARGET_FLAGS): Define.
14761 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
14762 (LINK_SPEC): Ditto.
14763 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
14764 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
14765 (tilegx_gimplify_va_arg_expr): Handle big endian.
14766 (tilegx_expand_unaligned_load): Ditto.
14767 (tilegx_expand_unaligned_store): Ditto.
14768 (TARGET_RETURN_IN_MSB): New.
14769 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
14770 (TARGET_ENDIAN_DEFAULT): New.
14771 (TARGET_BIG_ENDIAN): Handle big endian.
14772 (BYTES_BIG_ENDIAN): Ditto.
14773 (WORDS_BIG_ENDIAN): Ditto.
14774 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
14775 (ENDIAN_SPEC): New.
14776 (EXTRA_SPECS): New.
14777 * config/tilegx/tilegx.md (extv): Handle big endian.
14779 (insn_st<n>): Ditto.
14780 (insn_st<n>_add<bitsuffix>): Ditto.
14781 (insn_stnt<n>): Ditto.
14782 (insn_stnt<n>_add<bitsuffix>):Ditto.
14783 (vec_interleave_highv8qi): Handle big endian.
14784 (vec_interleave_highv8qi_be): New.
14785 (vec_interleave_highv8qi_le): New.
14786 (insn_v1int_h): Handle big endian.
14787 (vec_interleave_lowv8qi): Handle big endian.
14788 (vec_interleave_lowv8qi_be): New.
14789 (vec_interleave_lowv8qi_le): New.
14790 (insn_v1int_l): Handle big endian.
14791 (vec_interleave_highv4hi): Handle big endian.
14792 (vec_interleave_highv4hi_be): New.
14793 (vec_interleave_highv4hi_le): New.
14794 (insn_v2int_h): Handle big endian.
14795 (vec_interleave_lowv4hi): Handle big endian.
14796 (vec_interleave_lowv4hi_be): New.
14797 (vec_interleave_lowv4hi_le): New.
14798 (insn_v2int_l): Handle big endian.
14799 (vec_interleave_highv2si): Handle big endian.
14800 (vec_interleave_highv2si_be): New.
14801 (vec_interleave_highv2si_le): New.
14802 (insn_v4int_h): Handle big endian.
14803 (vec_interleave_lowv2si): Handle big endian.
14804 (vec_interleave_lowv2si_be): New.
14805 (vec_interleave_lowv2si_le): New.
14806 (insn_v4int_l): Handle big endian.
14807 * config/tilegx/tilegx.opt (mbig-endian): New option.
14808 (mlittle-endian): New option.
14809 * doc/install.texi: Document tilegxbe-linux.
14810 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
14812 2014-02-24 Martin Jambor <mjambor@suse.cz>
14815 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
14816 there are no parameter descriptors.
14818 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
14820 PR rtl-optimization/60268
14821 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
14822 initialization to ...
14823 (sched_rgn_init): ... here.
14824 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
14826 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14828 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
14831 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
14833 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
14836 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14838 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
14839 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
14841 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14843 * config/microblaze/predicates.md: Add cmp_op predicate.
14844 * config/microblaze/microblaze.md: Add branch_compare instruction
14845 which uses cmp_op predicate and emits cmp insn before branch.
14846 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
14847 to microblaze_expand_conditional_branch and consolidate logic.
14848 (microblaze_expand_conditional_branch): emit branch_compare
14849 insn instead of handling cmp op separate from branch insn.
14851 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14853 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
14856 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14858 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
14859 define_insn with define_expand and new define_insn
14860 *altivec_lve<VI_char>x_internal.
14861 (altivec_stve<VI_char>x): Replace define_insn with define_expand
14862 and new define_insn *altivec_stve<VI_char>x_internal.
14863 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
14865 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
14867 (altivec_expand_stvex_be): New function.
14869 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
14871 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
14872 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
14873 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
14874 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
14876 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
14879 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
14880 instead of emit_move_insn.
14882 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14884 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
14885 vspltw with vsldoi.
14886 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
14887 gen_altivec_vsumsws.
14889 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14891 * config/rs6000/altivec.md (altivec_lvxl): Rename as
14892 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
14893 (altivec_lvxl_<mode>): New define_expand incorporating
14894 -maltivec=be semantics where needed.
14895 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
14896 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
14897 semantics where needed.
14898 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
14899 (altivec_stvx_<mode>): New define_expand incorporating
14900 -maltivec=be semantics where needed.
14901 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
14902 VM2 iterator instead of V4SI.
14903 (altivec_stvxl_<mode>): New define_expand incorporating
14904 -maltivec=be semantics where needed.
14905 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
14906 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
14907 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
14908 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
14909 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
14910 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
14911 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
14912 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
14913 ALTIVEC_BUILTIN_STVXL.
14914 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
14915 (altivec_expand_stvx_be): Likewise.
14916 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
14917 (altivec_expand_lvx_be): Likewise.
14918 (altivec_expand_stvx_be): Likewise.
14919 (altivec_expand_builtin): Add cases for
14920 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
14921 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
14922 (altivec_init_builtins): Add definitions for
14923 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
14924 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
14926 2014-02-21 Catherine Moore <clm@codesourcery.com>
14928 * doc/invoke.texi (mvirt, mno-virt): Document.
14929 * config/mips/mips.opt (mvirt): New option.
14930 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
14932 2014-02-21 Richard Biener <rguenther@suse.de>
14934 PR tree-optimization/60276
14935 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
14936 (STMT_VINFO_MIN_NEG_DIST): New macro.
14937 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
14938 STMT_VINFO_MIN_NEG_DIST.
14939 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
14940 made for negative dependence distances still hold.
14942 2014-02-21 Richard Biener <rguenther@suse.de>
14944 PR middle-end/60291
14945 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
14946 DECL_INITIAL for globals not in the current function context.
14948 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14950 PR tree-optimization/56490
14951 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
14952 * tree-ssa-uninit.c: Include params.h.
14953 (compute_control_dep_chain): Add num_calls argument, return false
14954 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
14955 num_calls to recursive call.
14956 (find_predicates): Change dep_chain into normal array,
14957 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
14958 variable and adjust compute_control_dep_chain caller.
14959 (find_def_preds): Likewise.
14961 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14963 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14964 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14966 2014-02-21 Nick Clifton <nickc@redhat.com>
14968 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14969 (pushhi1): Likewise.
14970 (popqi1): Add mode to pre_dec.
14971 (pophi1): Likewise.
14973 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14975 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14976 mode for mask of V8SFmode permutation.
14978 2014-02-20 Richard Henderson <rth@redhat.com>
14981 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14982 a new pseudo for OLDVAL.
14984 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14987 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14988 gen_reg_rtx if d->testing_p.
14989 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14990 if d->testing_p and we will certainly return true.
14991 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14994 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14996 * emit-rtl.c (gen_reg_rtx): Assert that
14997 crtl->emit.regno_pointer_align_length is non-zero.
14999 2014-02-20 Richard Henderson <rth@redhat.com>
15002 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15003 on failure the store back into EXPECT.
15005 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15006 Sandra Loosemore <sandra@codesourcery.com>
15008 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15009 * config/nios2/nios2.c (nios2_function_profiler): Add
15010 -fPIC (flag_pic == 2) support.
15011 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15012 (nios2_large_offset_p): New function.
15013 (nios2_unspec_reloc_p): Move up position, update to use
15014 nios2_large_offset_p.
15015 (nios2_unspec_address): Remove function.
15016 (nios2_unspec_offset): New function.
15017 (nios2_large_got_address): New function.
15018 (nios2_got_address): Add large offset support.
15019 (nios2_legitimize_tls_address): Update usage of removed and new
15021 (nios2_symbol_binds_local_p): New function.
15022 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15023 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15024 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15025 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15026 processing for (const (unspec ...)).
15027 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15029 2014-02-20 Richard Biener <rguenther@suse.de>
15031 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15032 doing the substitution.
15033 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15035 2014-02-20 Martin Jambor <mjambor@suse.cz>
15038 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15039 info when checking whether lattices are bottom.
15041 2014-02-20 Richard Biener <rguenther@suse.de>
15043 PR middle-end/60221
15044 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15047 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15050 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15051 parameter specifying the scaling.
15052 (inline_call): Update.
15053 (want_inline_recursively): Guard division by zero.
15054 (recursive_inlining): Update.
15055 * ipa-inline.h (clone_inlined_nodes): Update.
15057 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15060 * config/i386/i386.c (classify_argument): Pass structures of size
15061 64 bytes or less in register.
15063 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15064 Kirill Yukhin <kirill.yukhin@intel.com>
15066 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15067 (_mm_rcp28_round_ss): Ditto.
15068 (_mm_rsqrt28_round_sd): Ditto.
15069 (_mm_rsqrt28_round_ss): Ditto.
15070 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15071 (_mm_rcp14_round_ss): Ditto.
15072 (_mm_rsqrt14_round_sd): Ditto.
15073 (_mm_rsqrt14_round_ss): Ditto.
15074 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15075 the first input operand, get rid of match_dup.
15076 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15078 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15080 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15081 operand as the first input operand, set type attribute.
15082 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15083 Set type attribute.
15084 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15085 operand as the first input operand, set type attribute.
15087 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15089 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15092 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15095 * config/i386/i386.c (construct_container): Remove TFmode check
15096 for X86_64_INTEGER_CLASS.
15098 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15101 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15102 only when -Wpsabi is enabled.
15104 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15107 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15108 passing arrays in registers are the same as for structs, so remove the
15109 special case for them.
15111 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15113 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15114 destination type, extract only the valid bits if the source type is not
15115 integral and has a different mode.
15117 2014-02-19 Richard Biener <rguenther@suse.de>
15120 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15123 2014-02-19 Richard Biener <rguenther@suse.de>
15126 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15127 (ipa_modify_call_arguments): Emit an argument load explicitely and
15128 preserve virtual SSA form there and for the replacement call.
15129 Do not update SSA form nor free dominance info.
15131 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15133 * ipa.c (function_and_variable_visibility): Also clear WEAK
15134 flag when disolving COMDAT_GROUP.
15136 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15138 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15139 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15140 not devirtualizing.
15141 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15142 do more sanity checks.
15143 (detect_type_change): Return true when giving up early.
15144 (compute_complex_assign_jump_func): Fix type parameter of
15145 ipa_set_ancestor_jf.
15146 (compute_complex_ancestor_jump_func): Likewise.
15147 (update_jump_functions_after_inlining): Fix updating of
15149 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15151 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15153 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15154 inline clones when edge disappears.
15156 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15159 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15160 Split 64-bit moves into 2 patterns. Do not allow the use of
15161 direct move for TDmode in little endian, since the decimal value
15162 has little endian bytes within a word, but the 64-bit pieces are
15163 ordered in a big endian fashion, and normal subreg's of TDmode are
15165 (mov<mode>_64bit_dm): Likewise.
15166 (movtd_64bit_nodm): Likewise.
15168 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15170 PR tree-optimization/60174
15171 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15172 statement of an SSA_NAME that occurs in an abnormal PHI node.
15174 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15177 * final.c (SEEN_BB): Remove.
15178 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15179 (final_scan_insn): Don't force_source_line on second
15180 NOTE_INSN_BASIC_BLOCK.
15182 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15185 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15186 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15187 (type_natural_mode): Warn ABI change when %zmm register is not
15188 available for AVX512F vector value passing.
15190 2014-02-18 Kai Tietz <ktietz@redhat.com>
15193 * config/i386/i386.c (ix86_expand_prologue): Use value in
15194 rax register as displacement when restoring %r10 or %rax.
15195 Fix wrong offset when restoring both registers.
15197 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15199 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15200 assertion with conditional return.
15202 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15203 Uros Bizjak <ubizjak@gmail.com>
15206 * config/i386/driver-i386.c (host_detect_local_cpu): If
15207 YMM state is not saved by the OS, also clear has_f16c. Move
15208 CPUID 0x80000001 handling before YMM state saving checking.
15210 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15212 PR rtl-optimization/58960
15213 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15214 factored out from ...
15215 (sched_init): ... here.
15216 (free_global_sched_pressure_data): New, factored out from ...
15217 (sched_finish): ... here.
15218 * sched-int.h (free_global_sched_pressure_data): Declare.
15219 * sched-rgn.c (nr_regions_initial): New static global.
15220 (haifa_find_rgns): Initialize it.
15221 (schedule_region): Disable sched-pressure for the newly
15224 2014-02-17 Richard Biener <rguenther@suse.de>
15226 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15227 release SSA defs of pattern stmts.
15229 2014-02-17 Richard Biener <rguenther@suse.de>
15231 * tree-inline.c (expand_call_inline): Release the virtual
15232 operand defined by the call we are about to inline.
15234 2014-02-17 Richard Biener <rguenther@suse.de>
15236 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15238 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15239 Ilya Tocar <ilya.tocar@intel.com>
15241 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15242 arguments order in builtin.
15243 (_mm512_permutexvar_epi64): Ditto.
15244 (_mm512_mask_permutexvar_epi64): Ditto
15245 (_mm512_maskz_permutexvar_epi32): Ditto
15246 (_mm512_permutexvar_epi32): Ditto
15247 (_mm512_mask_permutexvar_epi32): Ditto
15249 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15251 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15252 (p8_vmrgow): Likewise.
15254 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15256 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15259 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15262 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15263 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15264 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15265 using direct move instructions on ISA 2.07. Also adjust
15266 instruction length for 64-bit.
15267 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15268 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15270 2014-02-15 Alan Modra <amodra@gmail.com>
15274 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15275 find_replacement on parts of insn rtl that might be reloaded.
15277 2014-02-15 Richard Biener <rguenther@suse.de>
15279 PR tree-optimization/60183
15280 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15281 (tree_ssa_phiprop): Calculate and free post-dominators.
15283 2014-02-14 Jeff Law <law@redhat.com>
15285 PR rtl-optimization/60131
15286 * ree.c (get_extended_src_reg): New function.
15287 (combine_reaching_defs): Use it rather than assuming location of REG.
15288 (find_and_remove_re): Verify first operand of extension is
15289 a REG before adding the insns to the copy list.
15291 2014-02-14 Roland McGrath <mcgrathr@google.com>
15293 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15294 * configure: Regenerated.
15295 * config.in: Regenerated.
15296 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15297 instead of ASM_SHORT.
15299 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15300 Richard Earnshaw <rearnsha@arm.com>
15302 PR rtl-optimization/59535
15303 * lra-constraints.c (process_alt_operands): Encourage alternative
15304 when unassigned pseudo class is superset of the alternative class.
15305 (inherit_reload_reg): Don't inherit when optimizing for code size.
15306 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15307 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15308 modes not less than 4 for Thumb1.
15310 2014-02-14 Kyle McMartin <kyle@redhat.com>
15313 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15315 2014-02-14 Richard Biener <rguenther@suse.de>
15317 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15318 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15319 Do not strip INDIRECT_REFs.
15321 2014-02-14 Richard Biener <rguenther@suse.de>
15324 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15325 DECL_FUNCTION_SPECIFIC_TARGET.
15326 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15327 * tree-streamer-out.c (pack_ts_target_option): Remove.
15328 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15329 (write_ts_function_decl_tree_pointers): Do not stream
15330 DECL_FUNCTION_SPECIFIC_TARGET.
15331 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15332 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15333 (lto_input_ts_function_decl_tree_pointers): Do not stream
15334 DECL_FUNCTION_SPECIFIC_TARGET.
15336 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15338 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15339 (get_initial_def_for_induction, vectorizable_induction): Ignore
15340 debug stmts when looking for exit_phi.
15341 (vectorizable_live_operation): Fix up condition.
15343 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15345 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15346 nreverse() because it changes the content of original tree list.
15348 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15350 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15351 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15353 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15355 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15356 GNU coding standards.
15358 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15361 * dwarf2out.c (gen_subprogram_die): Don't call
15362 add_calling_convention_attribute if subr_die is old_die.
15364 2014-02-13 Sharad Singhai <singhai@google.com>
15366 * doc/optinfo.texi: Fix order of nodes.
15368 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15370 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15371 operands[2], not operands[3].
15373 2014-02-13 Richard Biener <rguenther@suse.de>
15376 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15377 mention the possibility of an in-tree build.
15378 (CLooG): Update recommended version to 0.18.1, mention the
15379 possibility of an in-tree build and clarify that the ISL
15380 bundled with CLooG does not work.
15382 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15385 * expr.c (compress_float_constant): If x is a hard register,
15386 extend into a pseudo and then move to x.
15388 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15390 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15391 caused by bad second argument to warning_at() with -mhotpatch and
15392 nested functions (e.g. with gfortran).
15394 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15396 * opts.c (option_name): Remove "enabled by default" rider.
15398 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15400 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15402 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15403 Uros Bizjak <ubizjak@gmail.com>
15406 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15407 * configure: Regenerated.
15409 2014-02-12 Richard Biener <rguenther@suse.de>
15411 * vec.c (vec_prefix::calculate_allocation): Move as
15412 inline variant to vec.h.
15413 (vec_prefix::calculate_allocation_1): New out-of-line version.
15414 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15415 (vec_prefix::m_has_auto_buf): Rename to ...
15416 (vec_prefix::m_using_auto_storage): ... this.
15417 (vec_prefix::calculate_allocation): Inline the easy cases
15418 and dispatch to calculate_allocation_1 which doesn't need the
15420 (va_heap::reserve): Use gcc_checking_assert.
15421 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15422 m_using_auto_storage.
15423 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15425 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15426 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15427 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15429 2014-02-12 Richard Biener <rguenther@suse.de>
15431 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15432 when we found a dependence.
15434 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15436 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15438 (maybe_fold_stmt): ... into this new function.
15439 * omp-low.c (lower_omp): Update comment.
15441 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15444 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15447 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15449 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15450 identifiers in comments.
15451 (cortexa53_extra_costs): Likewise.
15452 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15453 (cortexa7_extra_costs): Likewise.
15454 (cortexa12_extra_costs): Likewise.
15455 (cortexa15_extra_costs): Likewise.
15456 (v7m_extra_costs): Likewise.
15458 2014-02-12 Richard Biener <rguenther@suse.de>
15460 PR middle-end/60092
15461 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15462 of posix_memalign being successful.
15463 (lower_stmt): Restrict lowering of posix_memalign to when
15464 -ftree-bit-ccp is enabled.
15466 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15468 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15470 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15472 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15474 PR rtl-optimization/60116
15475 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15476 other_insn once the combination has been validated.
15478 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15481 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15483 * ipa-devirt.c: Include demangle.h
15484 (odr_violation_reported): New static variable.
15485 (add_type_duplicate): Update odr_violations.
15486 (maybe_record_node): Add completep parameter; update it.
15487 (record_target_from_binfo): Add COMPLETEP parameter;
15488 update it as needed.
15489 (possible_polymorphic_call_targets_1): Likewise.
15490 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15491 rename FINAL to COMPLETE.
15492 (record_targets_from_bases): Sanity check we found the binfo;
15493 fix COMPLETEP updating.
15494 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15495 parameter, fix computing of COMPLETEP.
15496 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15497 at LTO time do demangling.
15498 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15499 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15501 (gimple_get_virt_method_for_binfo): Likewise.
15502 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15503 gimple_get_virt_method_for_vtable): Update prototypes.
15505 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15508 * genautomata.c (add_presence_absence): Fix typo with
15509 {final_}presence_list.
15511 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15514 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15515 for VSX/Altivec vectors that land in GPR registers.
15517 2014-02-11 Richard Henderson <rth@redhat.com>
15518 Jakub Jelinek <jakub@redhat.com>
15521 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15522 around drhs if type conversion to lacc->type is not useless.
15524 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15526 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15528 (cortex-a57.cortex-a53): Likewise.
15529 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15531 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15533 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15536 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15538 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15539 add_options_for_arm_vfp3.
15541 2014-02-11 Jeff Law <law@redhat.com>
15543 PR middle-end/54041
15544 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15545 object with an undesirable mode.
15547 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15550 * config/i386/sol2-9.h: New file.
15551 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15552 *-*-solaris2.9*): Use it.
15554 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15556 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15557 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15559 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15561 * config/microblaze/microblaze.c: Extend mcpu version format
15563 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15565 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15567 2014-02-10 Richard Henderson <rth@redhat.com>
15570 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15571 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15572 ms-abi vs -mno-accumulate-outgoing-args.
15573 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15574 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15577 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15579 PR middle-end/60080
15580 * cfgexpand.c (expand_asm_operands): Attach source location to
15581 ASM_INPUT rtx objects.
15582 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15584 2014-02-10 Nick Clifton <nickc@redhat.com>
15586 * config/mn10300/mn10300.c (popcount): New function.
15587 (mn10300_expand_prologue): Include saved registers in stack usage
15590 2014-02-10 Jeff Law <law@redhat.com>
15592 PR middle-end/52306
15593 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15594 when changing the SET_DEST of a prior insn to avoid an input reload.
15596 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15598 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15599 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15600 -mcall-openbsd, or -mcall-linux.
15601 (CC1_ENDIAN_BIG_SPEC): Remove.
15602 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15603 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15604 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15605 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15606 and %cc1_endian_default.
15607 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15609 2014-02-10 Richard Biener <rguenther@suse.de>
15611 PR tree-optimization/60115
15612 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15613 MEM_REF handling. Properly verify that the accesses are not
15614 out of the objects bound.
15616 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15618 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15621 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15623 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15624 proper constants and fix formatting.
15625 (possible_polymorphic_call_targets): Fix formatting.
15627 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15628 Ilya Tocar <ilya.tocar@intel.com>
15630 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15631 (_mm512_loadu_epi32): Renamed into...
15632 (_mm512_loadu_si512): This.
15633 (_mm512_storeu_epi32): Renamed into...
15634 (_mm512_storeu_si512): This.
15635 (_mm512_maskz_ceil_ps): Removed.
15636 (_mm512_maskz_ceil_pd): Ditto.
15637 (_mm512_maskz_floor_ps): Ditto.
15638 (_mm512_maskz_floor_pd): Ditto.
15639 (_mm512_floor_round_ps): Ditto.
15640 (_mm512_floor_round_pd): Ditto.
15641 (_mm512_ceil_round_ps): Ditto.
15642 (_mm512_ceil_round_pd): Ditto.
15643 (_mm512_mask_floor_round_ps): Ditto.
15644 (_mm512_mask_floor_round_pd): Ditto.
15645 (_mm512_mask_ceil_round_ps): Ditto.
15646 (_mm512_mask_ceil_round_pd): Ditto.
15647 (_mm512_maskz_floor_round_ps): Ditto.
15648 (_mm512_maskz_floor_round_pd): Ditto.
15649 (_mm512_maskz_ceil_round_ps): Ditto.
15650 (_mm512_maskz_ceil_round_pd): Ditto.
15651 (_mm512_expand_pd): Ditto.
15652 (_mm512_expand_ps): Ditto.
15653 * config/i386/i386.c (ix86_builtins): Remove
15654 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15655 (bdesc_args): Ditto.
15656 * config/i386/predicates.md (const1256_operand): New.
15657 (const_1_to_2_operand): Ditto.
15658 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15659 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15660 (*avx512pf_gatherpf<mode>sf): Ditto.
15661 (avx512pf_gatherpf<mode>df): Ditto.
15662 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15663 (*avx512pf_gatherpf<mode>df): Ditto.
15664 (avx512pf_scatterpf<mode>sf): Ditto.
15665 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15666 (*avx512pf_scatterpf<mode>sf): Ditto.
15667 (avx512pf_scatterpf<mode>df): Ditto.
15668 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15669 (*avx512pf_scatterpf<mode>df): Ditto.
15670 (avx512f_expand<mode>): Removed.
15671 (<shift_insn><mode>3<mask_name>): Change predicate type.
15673 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15675 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15676 not at the end of datarefs vector use ordered_remove to avoid
15677 reordering datarefs vector.
15680 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15681 mark local addressable non-static vars as GOVD_PRIVATE
15682 instead of GOVD_LOCAL.
15683 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15684 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15687 PR middle-end/60092
15688 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15689 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15690 assume_aligned or alloc_align attributes.
15691 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15692 arguments. Handle also assume_aligned and alloc_align attributes.
15693 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15694 calls to functions with assume_aligned or alloc_align attributes.
15695 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15697 2014-02-08 Terry Guo <terry.guo@arm.com>
15699 * doc/invoke.texi: Document ARM -march=armv7e-m.
15701 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15703 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15704 flag on __cilkrts_rethrow builtin.
15707 * ipa-cp.c (determine_versionability): Fail at -O0
15708 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15709 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15712 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15715 * tree-inline.c (copy_forbidden): Fail for
15716 __attribute__((optimize (0))) functions.
15718 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15720 * varpool.c: Include pointer-set.h.
15721 (varpool_remove_unreferenced_decls): Variables in other partitions
15722 will not be output; be however careful to not lose information
15723 about partitioning.
15725 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15727 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
15728 lookup in the vtable constructor.
15730 2014-02-07 Jeff Law <law@redhat.com>
15733 * config/m68k/m68k.md (ashldi_extsi): Turn into a
15734 define_insn_and_split.
15736 * ipa-inline.c (inline_small_functions): Fix typos.
15738 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15740 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
15741 (s390_can_use_return_insn): Declare.
15742 * config/s390/s390.h (EPILOGUE_USES): Define.
15743 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
15745 (s390_chunkify_start): Handle return JUMP_LABELs.
15746 (s390_early_mach): Emit a main_pool instruction on the entry edge.
15747 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
15748 (s390_can_use_return_insn): New functions.
15749 (s390_fix_long_loop_prediction): Handle conditional returns.
15750 (TARGET_SET_UP_BY_PROLOGUE): Define.
15751 * config/s390/s390.md (ANY_RETURN): New code iterator.
15752 (*creturn, *csimple_return, return, simple_return): New patterns.
15754 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15756 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
15757 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
15758 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
15759 REG_CFA_RESTORE list when deciding not to restore a register.
15761 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15763 * config/s390/s390.c: Include tree-pass.h and context.h.
15764 (s390_early_mach): New function, split out from...
15765 (s390_emit_prologue): ...here.
15766 (pass_data_s390_early_mach): New pass structure.
15767 (pass_s390_early_mach): New class.
15768 (s390_option_override): Create and register early_mach pass.
15769 Move to end of file.
15771 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15773 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
15774 to match for the exit block.
15776 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15778 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
15779 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
15780 Reject misaligned operands.
15782 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15784 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
15786 2014-02-07 Richard Biener <rguenther@suse.de>
15788 PR middle-end/60092
15789 * gimple-low.c (lower_builtin_posix_memalign): New function.
15790 (lower_stmt): Call it to lower posix_memalign in a way
15791 to make alignment info accessible.
15793 2014-02-07 Jakub Jelinek <jakub@redhat.com>
15796 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
15797 __builtin_setjmp_receiver.
15799 2014-02-07 Richard Biener <rguenther@suse.de>
15801 PR middle-end/60092
15802 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
15803 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
15804 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15805 Handle BUILT_IN_POSIX_MEMALIGN.
15806 (find_func_clobbers): Likewise.
15807 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
15808 (call_may_clobber_ref_p_1): Likewise.
15810 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15813 * ipa-devirt.c (record_target_from_binfo): Remove overactive
15816 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15819 * lto-cgraph.c (lto_output_node): Use
15820 symtab_get_symbol_partitioning_class.
15821 (lto_output_varpool_node): likewise.
15822 (symtab_get_symbol_partitioning_class): Move here from
15823 lto/lto-partition.c
15824 * cgraph.h (symbol_partitioning_class): Likewise.
15825 (symtab_get_symbol_partitioning_class): Declare.
15827 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15829 * ggc.h (ggc_internal_cleared_alloc): New macro.
15830 * vec.h (vec_safe_copy): Handle memory stats.
15831 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
15832 * target-globals.c (save_target_globals): Likewise.
15834 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15837 * expr.c (emit_move_resolve_push): Export; be bit more selective
15838 on when to clear alias set.
15839 * expr.h (emit_move_resolve_push): Declare.
15840 * function.h (struct function): Add tail_call_marked.
15841 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
15842 * config/i386/i386-protos.h (ix86_expand_push): Remove.
15843 * config/i386/i386.md (TImode move expander): De not call
15845 (FP push expanders): Preserve memory attributes.
15846 * config/i386/sse.md (push<mode>1): Remove.
15847 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
15848 (ix86_expand_push): Remove.
15849 * config/i386/mmx.md (push<mode>1): Remove.
15851 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15853 PR rtl-optimization/60030
15854 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
15855 lopart with paradoxical subreg before shifting it up by hprec.
15857 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15859 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
15860 Remove extra newline at end of file.
15861 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
15862 (arm_issue_rate): Handle cortexa57.
15863 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
15864 (cortex-a57.cortex-a53): Likewise.
15866 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15869 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
15870 don't record in REG_FRAME_RELATED_EXPR registers not set in that
15872 (arm_expand_prologue): Adjust all callers.
15873 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
15874 info, registers also at the lowest numbered registers side. Use
15875 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
15879 * var-tracking.c (adjust_mems): Before adding a SET to
15880 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
15882 2014-02-06 Alan Modra <amodra@gmail.com>
15885 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
15886 change SDmode to DDmode when lra_in_progress.
15888 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15890 PR middle-end/59150
15891 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
15892 free_data_ref on the dr first, and before goto again also set dr
15893 to the next dr. For simd_lane_access, free old datarefs[i] before
15894 overwriting it. For get_vectype_for_scalar_type failure, don't
15895 free_data_ref if simd_lane_access.
15897 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
15900 * tree.h (opts_for_fn): New inline function.
15901 (opt_for_fn): Define.
15902 * config/i386/i386.c (ix86_function_regparm): Use
15903 opt_for_fn (decl, optimize) instead of optimize.
15905 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
15907 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
15908 for SYMBOL_REF in large memory model.
15910 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15912 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
15913 and crypto support.
15914 (cortex-a57): Likewise.
15915 (cortex-a57.cortex-a53): Likewise.
15917 2014-02-06 Yury Gribov <y.gribov@samsung.com>
15918 Kugan Vivekanandarajah <kuganv@linaro.org>
15920 * config/arm/arm.c (arm_vector_alignment_reachable): Check
15922 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
15924 2014-02-06 Richard Biener <rguenther@suse.de>
15926 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
15927 set_loop_copy and initialize_original_copy_tables.
15929 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
15931 * config/aarch64/aarch64-simd.md
15932 (aarch64_ashr_simddi): Change QI to SI.
15934 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15935 Jakub Jelinek <jakub@redhat.com>
15937 PR middle-end/60013
15938 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
15941 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15943 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
15944 CODE_FOR_altivec_vpku[hw]um to
15945 CODE_FOR_altivec_vpku[hw]um_direct.
15946 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
15947 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
15948 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
15949 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
15951 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15953 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
15954 generation for -maltivec=be.
15955 (altivec_vsumsws): Simplify redundant test.
15957 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15959 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15960 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15961 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15962 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15963 gen_altivec_vpkuwum.
15964 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15966 (altivec_vpks<VI_char>ss): Likewise.
15967 (altivec_vpks<VI_char>us): Likewise.
15968 (altivec_vpku<VI_char>us): Likewise.
15969 (altivec_vpku<VI_char>um): Likewise.
15970 (altivec_vpku<VI_char>um_direct): New (copy of
15971 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15973 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15974 target is little endian and -maltivec=be is not specified.
15975 (*altivec_vupkhs<VU_char>_direct): New (copy of
15976 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15977 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15978 target is little endian and -maltivec=be is not specified.
15979 (*altivec_vupkls<VU_char>_direct): New (copy of
15980 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15981 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15982 little endian and -maltivec=be is not specified.
15983 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15984 little endian and -maltivec=be is not specified.
15986 2014-02-05 Richard Henderson <rth@redhat.com>
15989 * combine-stack-adj.c: Revert r206943.
15990 * sched-int.h (struct deps_desc): Add last_args_size.
15991 * sched-deps.c (init_deps): Initialize it.
15992 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15993 contain REG_ARGS_SIZE notes.
15995 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15997 * lto-cgraph.c (asm_nodes_output): Make global.
15998 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15999 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16000 (driver_handle_option): Handle OPT_fwpa.
16002 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16005 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16006 a comment typo and formatting issue. If odr_hash hasn't been
16007 created, return vNULL and set *completep to false.
16009 PR middle-end/57499
16010 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16011 bb with no successors.
16013 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16016 * doc/invoke.texi (-march): Clarify documentation for ARM.
16017 (-mtune): Likewise.
16020 2014-02-05 Richard Biener <rguenther@suse.de>
16022 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16023 when not vectorizing because of too many alias checks.
16024 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16025 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16027 2014-02-05 Nick Clifton <nickc@redhat.com>
16029 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16030 accept extended registers in any mode when compiling for the MN10300.
16032 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16034 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16035 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16036 sanitization attributes.
16037 (can_inline_edge_p): Likewise.
16038 (sanitize_attrs_match_for_inline_p): New function.
16040 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16042 * ipa-prop.c (detect_type_change): Shor circuit testing of
16043 type changes on THIS pointer.
16045 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16048 * config/pa/pa.c (legitimize_tls_address): Return original address
16049 if not passed a SYMBOL_REF rtx.
16050 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16052 (pa_emit_move_sequence): Simplify TLS source operands.
16053 (pa_legitimate_constant_p): Reject all TLS constants.
16054 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16055 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16057 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16059 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16060 groups when we know they are controlled by LTO.
16061 * varasm.c (default_binds_local_p_1): If object is in other partition,
16062 it will be resolved locally.
16064 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16066 * config/host-linux.c (linux_gt_pch_use_address): Don't
16067 use SSIZE_MAX because it is not always defined.
16069 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16072 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16073 threshold for pseudo splitting.
16074 (update_ebb_live_info): Process call argument hard registers and
16075 hard registers from insn definition too.
16076 (max_small_class_regs_num): New constant.
16077 (inherit_in_ebb): Update live hard regs through EBBs. Update
16078 reloads_num only for small register classes. Don't split for
16081 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16084 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16087 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16089 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16090 visibility is safe.
16092 2014-02-04 Marek Polacek <polacek@redhat.com>
16094 * gdbinit.in (pel): Define.
16096 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16098 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16101 2014-02-04 Richard Biener <rguenther@suse.de>
16104 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16105 in function context local.
16106 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16107 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16108 similar to LTO_imported_decl_ref.
16110 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16112 PR tree-optimization/60002
16113 * cgraphclones.c (build_function_decl_skip_args): Clear
16114 DECL_LANG_SPECIFIC.
16116 PR tree-optimization/60023
16117 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16118 false to gsi_replace.
16119 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16120 has been in some EH region and vec_stmt could throw, add
16121 vec_stmt into the same EH region.
16122 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16123 has no lhs, ignore it.
16124 * internal-fn.c (expand_MASK_LOAD): Likewise.
16127 * tree-inline.c (copy_forbidden): Fail for
16128 __attribute__((optimize (0))) functions.
16131 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16132 is set, copy one less argument.
16133 (expand_simd_clones): Don't subtract clone_info->inbranch
16134 from simd_clone_struct_alloc argument.
16136 PR rtl-optimization/57915
16137 * recog.c (simplify_while_replacing): If all unary/binary/relational
16138 operation arguments are constant, attempt to simplify those.
16140 PR middle-end/59261
16141 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16142 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16144 2014-02-04 Richard Biener <rguenther@suse.de>
16146 PR tree-optimization/60012
16147 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16148 TBAA disambiguation to all DDRs.
16150 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16153 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16154 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16156 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16159 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16161 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16163 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16164 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16166 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16169 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16170 to figure out targets of polymorphic calls with known decl.
16171 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16172 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16173 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16174 (get_polymorphic_call_info): ... here.
16175 (get_polymorphic_call_info_from_invariant): New function.
16177 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16179 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16180 lookup via vtable pointer; check for type consistency
16181 and turn inconsitent facts into UNREACHABLE.
16182 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16183 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16184 type inconsistent querries; return UNREACHABLE instead.
16186 2014-02-03 Richard Henderson <rth@twiddle.net>
16189 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16190 already processed this node.
16191 (normalize_one_pred_1): Pass along mark_set.
16192 (normalize_one_pred): Create and destroy a pointer_set_t.
16193 (normalize_one_pred_chain): Likewise.
16195 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16197 PR gcov-profile/58602
16198 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16200 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16203 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16204 -fno-devirtualize; try to devirtualize by the knowledge of
16205 virtual table pointer given by aggregate propagation.
16206 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16207 (ipa_print_node_jump_functions): Dump also offset that
16208 is relevant for polymorphic calls.
16209 (determine_known_aggregate_parts): Add arg_type parameter; use it
16210 instead of determining the type from pointer type.
16211 (ipa_compute_jump_functions_for_edge): Update call of
16212 determine_known_aggregate_parts.
16213 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16214 (gimple_get_virt_method_for_binfo): ... here; simplify using
16215 vtable_pointer_value_to_vtable.
16216 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16217 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16218 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16219 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16221 (vtable_pointer_value_to_binfo): ... here.
16222 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16224 2014-02-03 Teresa Johnson <tejohnson@google.com>
16226 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16227 redef of outer loop index variable.
16229 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16233 * doc/extend.texi (Function Attributes): Typo.
16235 2014-02-03 Cong Hou <congh@google.com>
16237 PR tree-optimization/60000
16238 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16239 if the vectorized statement is a store. A store statement can only
16240 appear at the end of pattern statements.
16242 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16244 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16245 (ix86_option_override_internal): Default long double to 64-bit for
16246 32-bit Bionic and to 128-bit for 64-bit Bionic.
16248 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16249 TARGET_LONG_DOUBLE_128 is true.
16250 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16252 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16253 (mlong-double-64): Negate -mlong-double-128.
16254 (mlong-double-128): New option.
16256 * config/i386/i386-c.c (ix86_target_macros): Define
16257 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16259 * doc/invoke.texi: Document -mlong-double-128.
16261 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16263 PR rtl-optimization/60024
16264 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16266 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16268 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16270 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16272 PR rtl-optimization/57662
16273 * sel-sched.c (code_motion_path_driver): Do not mark already not
16274 existing blocks in the visiting bitmap.
16276 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16278 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16279 on the insn being emitted.
16281 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16282 Will Deacon <will.deacon@arm.com>
16284 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16286 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16288 * config/arm/arm-tables.opt: Regenerate.
16290 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16292 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16293 for vector types other than V16QImode.
16294 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16295 define_expand, and call altivec_expand_vec_perm_le when producing
16296 code with little endian element order.
16297 (*altivec_vperm_<mode>_internal): New insn having previous
16298 behavior of altivec_vperm_<mode>.
16299 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16300 altivec_expand_vec_perm_le when producing code with little endian
16302 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16303 behavior of altivec_vperm_<mode>_uns.
16305 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16307 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16308 (altivec_vsumsws): Add handling for -maltivec=be with a little
16310 (altivec_vsumsws_direct): New.
16311 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16312 gen_altivec_vsumsws.
16314 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16316 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16317 vtable_pointer_value_to_binfo): New functions.
16318 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16319 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16321 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16323 * config/nios2/nios2.md (load_got_register): Initialize GOT
16324 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16325 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16327 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16329 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16330 preserverd by passthrough, do not propagate the type.
16332 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16334 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16335 (mips_atomic_assign_expand_fenv): New function.
16336 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16338 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16340 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16341 (__builtin_mips_set_fcsr): Likewise.
16342 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16343 MIPS_USI_FTYPE_VOID.
16344 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16345 (mips16_expand_set_fcsr): Likewise.
16346 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16347 (mips16_set_fcsr_stub): Likewise.
16348 (mips16_get_fcsr_one_only_stub): New class.
16349 (mips16_set_fcsr_one_only_stub): Likewise.
16350 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16351 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16352 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16353 (hard_float): New availability predicate.
16354 (mips_builtins): Add get_fcsr and set_fcsr.
16355 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16356 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16357 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16358 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16359 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16362 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16364 * config/mips/mips.c (mips_one_only_stub): New class.
16365 (mips_need_mips16_rdhwr_p): Replace with...
16366 (mips16_rdhwr_stub): ...this new variable.
16367 (mips16_stub_call_address): New function.
16368 (mips16_rdhwr_one_only_stub): New class.
16369 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16370 (mips_output_mips16_rdhwr): Delete.
16371 (mips_finish_stub): New function.
16372 (mips_code_end): Use it to handle rdhwr stubs.
16374 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16377 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16378 when calculating size of integer atomic types.
16380 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16382 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16384 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16386 PR tree-optimization/60003
16387 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16388 * profile.c (branch_prob): Use gimple_call_builtin_p
16389 to check for BUILT_IN_SETJMP_RECEIVER.
16390 * tree-inline.c (copy_bb): Call notice_special_calls.
16392 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16395 * lra-constraints.c (process_alt_operands): Update reload_sum only
16398 2014-01-31 Richard Henderson <rth@redhat.com>
16400 PR middle-end/60004
16401 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16402 until after else_eh is processed.
16404 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16406 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16407 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16408 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16409 in smmintrin.h, remove them.
16410 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16411 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16412 * config/i386/i386.md (ROUND_SAE): Fix value.
16413 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16414 (const48_operand): New.
16415 * config/i386/subst.md (round), (round_expand): Use
16416 const_4_or_8_to_11_operand.
16417 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16419 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16421 * config/i386/constraints.md (Yk): Swap meaning with k.
16422 * config/i386/i386.md (movhi_internal): Change Yk to k.
16423 (movqi_internal): Ditto.
16424 (*k<logic><mode>): Ditto.
16427 (kandn<mode>): Ditto.
16428 (*<code>hi_1): Ditto.
16429 (*<code>qi_1): Ditto.
16430 (kxnor<mode>): Ditto.
16431 (kortestzhi): Ditto.
16432 (kortestchi): Ditto.
16434 (*one_cmplhi2_1): Ditto.
16435 (*one_cmplqi2_1): Ditto.
16436 * config/i386/sse.md (): Change k to Yk.
16437 (avx512f_load<mode>_mask): Ditto.
16438 (avx512f_blendm<mode>): Ditto.
16439 (avx512f_store<mode>_mask): Ditto.
16440 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16441 (avx512f_storedqu<mode>_mask): Ditto.
16442 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16444 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16445 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16446 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16447 (avx512f_maskcmp<mode>3): Ditto.
16448 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16449 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16450 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16451 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16452 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16453 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16454 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16455 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16456 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16457 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16458 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16459 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16460 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16461 (vec_extract_lo_<mode>_maskm): Ditto.
16462 (vec_extract_hi_<mode>_maskm): Ditto.
16463 (avx512f_vternlog<mode>_mask): Ditto.
16464 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16465 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16466 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16467 (avx512f_<code>v8div16qi2_mask): Ditto.
16468 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16469 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16470 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16471 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16472 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16473 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16474 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16475 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16476 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16477 (avx512cd_maskb_vec_dupv8di): Ditto.
16478 (avx512cd_maskw_vec_dupv16si): Ditto.
16479 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16480 (avx512f_vpermi2var<mode>3_mask): Ditto.
16481 (avx512f_vpermi2var<mode>3_mask): Ditto.
16482 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16483 (*avx512f_gathersi<mode>): Ditto.
16484 (*avx512f_gathersi<mode>_2): Ditto.
16485 (*avx512f_gatherdi<mode>): Ditto.
16486 (*avx512f_gatherdi<mode>_2): Ditto.
16487 (*avx512f_scattersi<mode>): Ditto.
16488 (*avx512f_scatterdi<mode>): Ditto.
16489 (avx512f_compress<mode>_mask): Ditto.
16490 (avx512f_compressstore<mode>_mask): Ditto.
16491 (avx512f_expand<mode>_mask): Ditto.
16492 * config/i386/subst.md (mask): Change k to Yk.
16493 (mask_scalar_merge): Ditto.
16496 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16498 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16500 2014-01-31 Richard Biener <rguenther@suse.de>
16502 PR middle-end/59990
16503 * builtins.c (fold_builtin_memory_op): Make sure to not
16504 use a floating-point mode or a boolean or enumeral type for
16505 the copy operation.
16507 2014-01-30 DJ Delorie <dj@redhat.com>
16509 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16510 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16511 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16512 whenever main() has an epilogue.
16514 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16516 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16517 unused variable "field".
16518 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16519 (vsx_mergeh_<mode>): Likewise.
16520 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16521 (altivec_vmrghh): Likewise.
16522 (altivec_vmrghw): Likewise.
16523 (altivec_vmrglb): Likewise.
16524 (altivec_vmrglh): Likewise.
16525 (altivec_vmrglw): Likewise.
16526 (altivec_vspltb): Add missing uses.
16527 (altivec_vsplth): Likewise.
16528 (altivec_vspltw): Likewise.
16529 (altivec_vspltsf): Likewise.
16531 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16534 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16535 frame related instructions.
16537 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16539 PR rtl-optimization/59959
16540 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16541 any reload of register whose subreg is invalid.
16543 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16545 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16546 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16547 Add missing return type - void.
16549 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16551 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16552 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16553 remove element index adjustment for endian (now handled in vsx.md
16555 (altivec_expand_vec_perm_const): Use
16556 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16557 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16558 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16559 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16560 define_expand and a new define_insn *altivec_vspltb_internal;
16561 adjust for -maltivec=be on a little endian target.
16562 (altivec_vspltb_direct): New.
16563 (altivec_vsplth): Divide into a define_expand and a new
16564 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16565 little endian target.
16566 (altivec_vsplth_direct): New.
16567 (altivec_vspltw): Divide into a define_expand and a new
16568 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16569 little endian target.
16570 (altivec_vspltw_direct): New.
16571 (altivec_vspltsf): Divide into a define_expand and a new
16572 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16573 a little endian target.
16575 2014-01-30 Richard Biener <rguenther@suse.de>
16577 PR tree-optimization/59993
16578 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16579 can propagate form the earlier stmt and avoid the transform
16580 when the intermediate result is needed.
16582 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16584 * README.Portability: Fix typo.
16586 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16588 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16589 comparison_operator with ordered_comparison_operator.
16591 2014-01-30 Nick Clifton <nickc@redhat.com>
16593 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16594 Rename to mn10300_store_multiple_regs.
16595 * config/mn10300/mn10300.c: Likewise.
16596 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16597 store_multiple_regs.
16598 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16599 Call mn10300_store_multiple_regs.
16601 2014-01-30 Nick Clifton <nickc@redhat.com>
16602 DJ Delorie <dj@redhat.com>
16604 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16605 %fp 2 to keep registers after it properly word-aligned.
16606 (rl78_alloc_physical_registers_umul): Handle the case where both
16607 input operands are the same.
16609 2014-01-30 Richard Biener <rguenther@suse.de>
16611 PR tree-optimization/59903
16612 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16615 2014-01-30 Jason Merrill <jason@redhat.com>
16618 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16621 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16623 2014-01-30 Richard Biener <rguenther@suse.de>
16625 PR tree-optimization/59951
16626 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16628 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16631 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16632 SFmode to DFmode case.
16634 2014-01-29 DJ Delorie <dj@redhat.com>
16636 * config/msp430/msp430.opt (-minrt): New.
16637 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16639 (ENDFILE_SPEC): Likewise.
16641 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16643 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16644 (estimate_function_body_sizes): Use it.
16646 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16649 * dwarf2out.c (is_cxx_auto): New.
16650 (is_base_type): Use it.
16651 (gen_type_die_with_usage): Likewise.
16653 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16655 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16656 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16657 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16658 -maltivec=be with LE targets.
16659 (vsx_mergeh_<mode>): Likewise.
16660 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16661 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16662 (altivec_vmrghb): Replace with define_expand and new
16663 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16664 (altivec_vmrghb_direct): New define_insn.
16665 (altivec_vmrghh): Replace with define_expand and new
16666 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16667 (altivec_vmrghh_direct): New define_insn.
16668 (altivec_vmrghw): Replace with define_expand and new
16669 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16670 (altivec_vmrghw_direct): New define_insn.
16671 (*altivec_vmrghsf): Adjust for endianness.
16672 (altivec_vmrglb): Replace with define_expand and new
16673 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16674 (altivec_vmrglb_direct): New define_insn.
16675 (altivec_vmrglh): Replace with define_expand and new
16676 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16677 (altivec_vmrglh_direct): New define_insn.
16678 (altivec_vmrglw): Replace with define_expand and new
16679 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16680 (altivec_vmrglw_direct): New define_insn.
16681 (*altivec_vmrglsf): Adjust for endianness.
16682 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16683 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16684 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16685 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16686 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16687 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16688 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16689 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16691 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16693 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16694 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16697 2014-01-29 Richard Biener <rguenther@suse.de>
16699 PR tree-optimization/58742
16700 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16701 associate_pointerplus_align.
16702 (associate_pointerplus_diff): New function.
16703 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16704 and associate_pointerplus_diff.
16706 2014-01-29 Richard Biener <rguenther@suse.de>
16708 * lto-streamer.h (LTO_major_version): Bump to 3.
16709 (LTO_minor_version): Reset to 0.
16711 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16713 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16714 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16715 (arm_file_start): Generate correct asm header for armv7ve.
16716 * config/arm/bpabi.h: Add multilib support for armv7ve.
16717 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16718 and cortex-a15 to armv7ve.
16719 * config/arm/t-aprofile: Add multilib support for armv7ve.
16720 * doc/invoke.texi: Document -march=armv7ve.
16722 2014-01-29 Richard Biener <rguenther@suse.de>
16724 PR tree-optimization/58742
16725 * tree-ssa-forwprop.c (associate_plusminus): Return true
16726 if we changed sth, defer EH cleanup to ...
16727 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
16728 (simplify_mult): New function.
16730 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16732 PR middle-end/59917
16733 PR tree-optimization/59920
16734 * tree.c (build_common_builtin_nodes): Remove
16735 __builtin_setjmp_dispatcher initialization.
16736 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
16737 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
16738 instead of gsi_after_labels + manually skipping debug stmts.
16739 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
16740 ignore bbs with IFN_ABNORMAL_DISPATCHER.
16741 * tree-inline.c (copy_edges_for_bb): Remove
16742 can_make_abnormal_goto argument, instead add abnormal_goto_dest
16743 argument. Ignore computed_goto_p stmts. Don't call
16744 make_abnormal_goto_edges. If a call might need abnormal edges
16745 for non-local gotos, see if it already has an edge to
16746 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
16747 with true argument, don't do anything then, otherwise add
16748 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
16749 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
16751 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
16752 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
16753 (lower_stmt): Don't set data->calls_builtin_setjmp.
16754 (lower_builtin_setjmp): Adjust comment.
16755 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
16756 * tree-cfg.c (found_computed_goto): Remove.
16757 (factor_computed_gotos): Remove.
16758 (make_goto_expr_edges): Return bool, true for computed gotos.
16759 Don't call make_abnormal_goto_edges.
16760 (build_gimple_cfg): Don't set found_computed_goto, don't call
16761 factor_computed_gotos.
16762 (computed_goto_p): No longer static.
16763 (make_blocks): Don't set found_computed_goto.
16764 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
16765 (make_edges): If make_goto_expr_edges returns true, push bb
16766 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
16767 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
16768 vector. Record mapping between bbs and OpenMP regions if there
16769 are any, adjust make_gimple_omp_edges caller. Call
16770 handle_abnormal_edges.
16771 (make_abnormal_goto_edges): Remove.
16772 * tree-cfg.h (make_abnormal_goto_edges): Remove.
16773 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
16774 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
16775 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
16776 * internal-fn.def (ABNORMAL_DISPATCHER): New.
16777 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
16778 filling *region also set *region_idx to (*region)->entry->index.
16781 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
16782 For REGs set ORIGINAL_REGNO.
16784 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
16786 * doc/md.texi: Mention that a target shouldn't implement
16787 vec_widen_(s|u)mul_even/odd pair if it is less efficient
16790 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16792 PR tree-optimization/59594
16793 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
16794 a copy of the datarefs vector rather than the vector itself.
16796 2014-01-28 Jason Merrill <jason@redhat.com>
16799 * dwarf2out.c (auto_die): New static.
16800 (gen_type_die_with_usage): Handle C++1y 'auto'.
16801 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
16804 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
16807 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
16808 (SPEC_X32): Likewise.
16809 (SPEC_64): Likewise.
16810 * config/i386/i386.c (ix86_option_override_internal): Turn off
16811 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
16813 (x86_file_start): Output .code16gcc for TARGET_16BIT.
16814 * config/i386/i386.h (TARGET_16BIT): New macro.
16815 (TARGET_16BIT_P): Likewise.
16816 * config/i386/i386.opt: Add m16.
16817 * doc/invoke.texi: Document -m16.
16819 2014-01-28 Jakub Jelinek <jakub@redhat.com>
16821 PR preprocessor/59935
16822 * input.c (location_get_source_line): Bail out on when line number
16823 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
16825 2014-01-28 Richard Biener <rguenther@suse.de>
16827 PR tree-optimization/58742
16828 * tree-ssa-forwprop.c (associate_plusminus): Handle
16829 pointer subtraction of the form (T)(P + A) - (T)P.
16831 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16833 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
16836 2014-01-28 Richard Biener <rguenther@suse.de>
16839 2014-01-28 Richard Biener <rguenther@suse.de>
16841 PR rtl-optimization/45364
16842 PR rtl-optimization/59890
16843 * var-tracking.c (local_get_addr_clear_given_value): Handle
16844 already cleared slot.
16845 (val_reset): Handle not allocated local_get_addr_cache.
16846 (vt_find_locations): Use post-order on the inverted CFG.
16848 2014-01-28 Richard Biener <rguenther@suse.de>
16850 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
16852 2014-01-28 Richard Biener <rguenther@suse.de>
16854 PR rtl-optimization/45364
16855 PR rtl-optimization/59890
16856 * var-tracking.c (local_get_addr_clear_given_value): Handle
16857 already cleared slot.
16858 (val_reset): Handle not allocated local_get_addr_cache.
16859 (vt_find_locations): Use post-order on the inverted CFG.
16861 2014-01-28 Alan Modra <amodra@gmail.com>
16863 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
16864 * configure.ac <recursive call for build != host>: Define
16865 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
16866 and LD_FOR_BUILD too.
16867 * configure: Regenerate.
16869 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
16871 * config/i386/i386.c (get_builtin_code_for_version): Separate
16872 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
16873 Broadwell from Haswell.
16875 2014-01-27 Steve Ellcey <sellcey@mips.com>
16877 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
16878 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
16879 * config/mips/mips.c (mips_option_override): Change setting
16881 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
16882 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
16883 Change from Mask to Var.
16885 2014-01-27 Jeff Law <law@redhat.com>
16887 * ipa-inline.c (inline_small_functions): Fix typo.
16889 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
16891 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
16892 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
16893 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
16894 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
16895 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
16896 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
16897 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
16898 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
16899 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
16900 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
16901 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
16902 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
16903 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
16904 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
16905 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
16906 (_mm512_storeu_epi64): Ditto.
16907 (_mm512_cmpge_epi32_mask): Ditto.
16908 (_mm512_cmpge_epu32_mask): Ditto.
16909 (_mm512_cmpge_epi64_mask): Ditto.
16910 (_mm512_cmpge_epu64_mask): Ditto.
16911 (_mm512_cmple_epi32_mask): Ditto.
16912 (_mm512_cmple_epu32_mask): Ditto.
16913 (_mm512_cmple_epi64_mask): Ditto.
16914 (_mm512_cmple_epu64_mask): Ditto.
16915 (_mm512_cmplt_epi32_mask): Ditto.
16916 (_mm512_cmplt_epu32_mask): Ditto.
16917 (_mm512_cmplt_epi64_mask): Ditto.
16918 (_mm512_cmplt_epu64_mask): Ditto.
16919 (_mm512_cmpneq_epi32_mask): Ditto.
16920 (_mm512_cmpneq_epu32_mask): Ditto.
16921 (_mm512_cmpneq_epi64_mask): Ditto.
16922 (_mm512_cmpneq_epu64_mask): Ditto.
16923 (_mm512_expand_pd): Ditto.
16924 (_mm512_expand_ps): Ditto.
16925 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
16926 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
16927 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
16928 * config/i386/i386.c (ix86_builtins): Add
16929 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
16930 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
16931 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
16932 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
16933 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
16934 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
16935 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
16936 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
16937 IX86_BUILTIN_PMOVUSQW512_MEM.
16938 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
16939 __builtin_ia32_pmovsqd512mem_mask,
16940 __builtin_ia32_pmovqd512mem_mask,
16941 __builtin_ia32_pmovusqw512mem_mask,
16942 __builtin_ia32_pmovsqw512mem_mask,
16943 __builtin_ia32_pmovqw512mem_mask,
16944 __builtin_ia32_pmovusdw512mem_mask,
16945 __builtin_ia32_pmovsdw512mem_mask,
16946 __builtin_ia32_pmovdw512mem_mask,
16947 __builtin_ia32_pmovqb512mem_mask,
16948 __builtin_ia32_pmovusqb512mem_mask,
16949 __builtin_ia32_pmovsqb512mem_mask,
16950 __builtin_ia32_pmovusdb512mem_mask,
16951 __builtin_ia32_pmovsdb512mem_mask,
16952 __builtin_ia32_pmovdb512mem_mask.
16953 (bdesc_args): Add __builtin_ia32_expanddf512,
16954 __builtin_ia32_expandsf512.
16955 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
16956 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
16957 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
16958 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16959 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16960 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16961 (avx512f_<code>v8div16qi2_mask_store): This.
16962 (avx512f_expand<mode>): New.
16964 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16966 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16968 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16969 (_mm512_prefetch_i32scatter_pd): Ditto.
16970 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16971 (_mm512_prefetch_i64scatter_pd): Ditto.
16972 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16973 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16974 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16975 (_mm512_prefetch_i32scatter_ps): Ditto.
16976 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16977 (_mm512_prefetch_i64scatter_ps): Ditto.
16978 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16979 * config/i386/i386-builtin-types.def: Define
16980 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16981 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16982 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16983 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16984 IX86_BUILTIN_SCATTERPFQPD.
16985 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16986 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16987 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16988 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16989 __builtin_ia32_scatterpfqps.
16990 (ix86_expand_builtin): Expand new built-ins.
16991 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16992 fix memory access data type.
16993 (*avx512pf_gatherpf<mode>_mask): Ditto.
16994 (*avx512pf_gatherpf<mode>): Ditto.
16995 (avx512pf_scatterpf<mode>): Ditto.
16996 (*avx512pf_scatterpf<mode>_mask): Ditto.
16997 (*avx512pf_scatterpf<mode>): Ditto.
16998 (GATHER_SCATTER_SF_MEM_MODE): New.
16999 (avx512pf_gatherpf<mode>df): Ditto.
17000 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17001 (*avx512pf_scatterpf<mode>df): Ditto.
17003 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17006 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17007 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17010 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17012 * common/config/arm/arm-common.c
17013 (arm_rewrite_mcpu): Handle multiple names.
17015 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17017 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17019 * gimple-builder.h (create_gimple_tmp): Delete.
17021 2014-01-27 Christian Bruel <christian.bruel@st.com>
17023 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17026 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17028 * config/pa/pa.md (call): Generate indirect long calls to non-local
17029 functions when outputing 32-bit code.
17030 (call_value): Likewise except for special call to buggy powf function.
17032 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17033 portable runtime and PIC indirect calls.
17034 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17035 and PIC call sequences. Use ldo instead of blr to set return register
17036 in PIC call sequence.
17038 2014-01-25 Walter Lee <walt@tilera.com>
17040 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17041 avoid clobbering a live register.
17043 2014-01-25 Walter Lee <walt@tilera.com>
17045 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17046 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17047 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17048 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17050 2014-01-25 Walter Lee <walt@tilera.com>
17052 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17053 arguments on even registers.
17054 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17056 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17057 (BIGGEST_ALIGNMENT): Ditto.
17058 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17060 2014-01-25 Walter Lee <walt@tilera.com>
17062 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17063 insns before bundling.
17064 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17066 2014-01-25 Walter Lee <walt@tilera.com>
17068 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17069 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17070 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17072 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17074 * config/mips/constraints.md (kl): Delete.
17075 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17076 define expands, using...
17077 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17078 instructions for MIPS16.
17079 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17080 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17082 2014-01-25 Walter Lee <walt@tilera.com>
17084 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17088 2014-01-25 Walter Lee <walt@tilera.com>
17090 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17091 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17093 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17095 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17098 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17100 * print-rtl.c (in_call_function_usage): New var.
17101 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17102 EXPR_LIST mode as mode and not as reg note name.
17104 PR middle-end/59561
17105 * cfgloopmanip.c (copy_loop_info): If
17106 loop->warned_aggressive_loop_optimizations, make sure
17107 the flag is set in target loop too.
17109 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17111 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17113 * builtins.def: Likewise.
17114 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17115 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17116 * ira.c (ira_setup_eliminable_regset): Likewise.
17117 * omp-low.c (gate_expand_omp): Likewise.
17118 (execute_lower_omp): Likewise.
17119 (diagnose_sb_0): Likewise.
17120 (gate_diagnose_omp_blocks): Likewise.
17121 (simd_clone_clauses_extract): Likewise.
17124 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17126 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17127 correction for little endian...
17128 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17131 2014-01-24 Jeff Law <law@redhat.com>
17133 PR tree-optimization/59919
17134 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17135 for non-returning calls.
17137 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17139 * common/config/aarch64/aarch64-common.c
17140 (aarch64_rewrite_mcpu): Handle multiple names.
17141 * config/aarch64/aarch64.h
17142 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17144 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17146 * input.c (add_file_to_cache_tab): Handle the case where fopen
17149 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17152 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17153 from push operand if code of push isn't PRE_DEC.
17155 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17158 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17159 -mquad-memory-atomic. Update -mquad-memory documentation to say
17160 it is only used for non-atomic loads/stores.
17162 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17163 -mquad-memory or -mquad-memory-atomic switches.
17165 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17166 -mquad-memory-atomic to ISA 2.07 support.
17168 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17169 to separate support of normal quad word memory operations (ldq, stq)
17170 from the atomic quad word memory operations.
17172 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17173 support to separate non-atomic quad word operations from atomic
17174 quad word operations. Disable non-atomic quad word operations in
17175 little endian mode so that we don't have to swap words after the
17176 load and before the store.
17177 (quad_load_store_p): Add comment about atomic quad word support.
17178 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17179 options printed with -mdebug=reg.
17181 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17182 -mquad-memory-atomic as the test for whether we have quad word
17183 atomic instructions.
17184 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17185 or -mp8-vector are used, allow byte/half-word atomic operations.
17187 * config/rs6000/sync.md (load_lockedti): Insure that the address
17188 is a proper indexed or indirect address for the lqarx instruction.
17189 On little endian systems, swap the hi/lo registers after the lqarx
17191 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17192 insure the address is valid for the lqarx instruction.
17193 (store_conditionalti): Insure that the address is a proper indexed
17194 or indirect address for the stqcrx. instruction. On little endian
17195 systems, swap the hi/lo registers before doing the stqcrx.
17197 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17198 insure the address is valid for the stqcrx. instruction.
17200 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17201 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17202 type of quad memory support is available.
17204 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17206 PR regression/59915
17207 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17208 there is a danger of looping.
17210 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17212 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17213 force flag_ira_loop_pressure if set via command line.
17215 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17217 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17218 (ashr_simd): New builtin handling DI mode.
17219 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17220 (aarch64_sshr_simddi): New match pattern.
17221 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17222 (vshrd_n_s64): Likewise.
17223 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17225 2014-01-23 Nick Clifton <nickc@redhat.com>
17227 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17228 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17229 favour of mcu specific scripts.
17230 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17233 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17234 Alex Velenko <Alex.Velenko@arm.com>
17236 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17237 (vaddv_s16): Likewise.
17238 (vaddv_s32): Likewise.
17239 (vaddv_u8): Likewise.
17240 (vaddv_u16): Likewise.
17241 (vaddv_u32): Likewise.
17242 (vaddvq_s8): Likewise.
17243 (vaddvq_s16): Likewise.
17244 (vaddvq_s32): Likewise.
17245 (vaddvq_s64): Likewise.
17246 (vaddvq_u8): Likewise.
17247 (vaddvq_u16): Likewise.
17248 (vaddvq_u32): Likewise.
17249 (vaddvq_u64): Likewise.
17250 (vaddv_f32): Likewise.
17251 (vaddvq_f32): Likewise.
17252 (vaddvq_f64): Likewise.
17253 (vmaxv_f32): Likewise.
17254 (vmaxv_s8): Likewise.
17255 (vmaxv_s16): Likewise.
17256 (vmaxv_s32): Likewise.
17257 (vmaxv_u8): Likewise.
17258 (vmaxv_u16): Likewise.
17259 (vmaxv_u32): Likewise.
17260 (vmaxvq_f32): Likewise.
17261 (vmaxvq_f64): Likewise.
17262 (vmaxvq_s8): Likewise.
17263 (vmaxvq_s16): Likewise.
17264 (vmaxvq_s32): Likewise.
17265 (vmaxvq_u8): Likewise.
17266 (vmaxvq_u16): Likewise.
17267 (vmaxvq_u32): Likewise.
17268 (vmaxnmv_f32): Likewise.
17269 (vmaxnmvq_f32): Likewise.
17270 (vmaxnmvq_f64): Likewise.
17271 (vminv_f32): Likewise.
17272 (vminv_s8): Likewise.
17273 (vminv_s16): Likewise.
17274 (vminv_s32): Likewise.
17275 (vminv_u8): Likewise.
17276 (vminv_u16): Likewise.
17277 (vminv_u32): Likewise.
17278 (vminvq_f32): Likewise.
17279 (vminvq_f64): Likewise.
17280 (vminvq_s8): Likewise.
17281 (vminvq_s16): Likewise.
17282 (vminvq_s32): Likewise.
17283 (vminvq_u8): Likewise.
17284 (vminvq_u16): Likewise.
17285 (vminvq_u32): Likewise.
17286 (vminnmv_f32): Likewise.
17287 (vminnmvq_f32): Likewise.
17288 (vminnmvq_f64): Likewise.
17290 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17292 * config/aarch64/aarch64-simd.md
17293 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17294 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17295 (*aarch64_mul3_elt<mode>): Likewise.
17296 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17297 (*aarch64_mul3_elt_to_64v2df): Likewise.
17298 (*aarch64_mla_elt<mode>): Likewise.
17299 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17300 (*aarch64_mls_elt<mode>): Likewise.
17301 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17302 (*aarch64_fma4_elt<mode>): Likewise.
17303 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17304 (*aarch64_fma4_elt_to_64v2df): Likewise.
17305 (*aarch64_fnma4_elt<mode>): Likewise.
17306 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17307 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17308 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17309 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17310 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17311 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17312 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17313 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17314 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17316 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17318 * config/aarch64/aarch64-simd.md
17319 (aarch64_be_checked_get_lane<mode>): New define_expand.
17320 * config/aarch64/aarch64-simd-builtins.def
17321 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17322 New builtin definition.
17323 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17324 Use new safe be builtin.
17326 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17328 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17330 (aarch64_be_st1<mode>): Likewise.
17331 (aarch_ld1<VALL:mode>): Define_expand modified.
17332 (aarch_st1<VALL:mode>): Likewise.
17333 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17334 (UNSPEC_ST1): Likewise.
17336 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17338 * config/microblaze/microblaze.md: Add trap insn and attribute
17340 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17342 PR preprocessor/58580
17343 * input.h (location_get_source_line): Take an additional line_size
17345 (void diagnostics_file_cache_fini): Declare new function.
17346 * input.c (struct fcache): New type.
17347 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17348 New static constants.
17349 (diagnostic_file_cache_init, total_lines_num)
17350 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17351 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17352 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17353 (get_next_line, read_next_line, goto_next_line, read_line_num):
17354 New static function definitions.
17355 (diagnostic_file_cache_fini): New function.
17356 (location_get_source_line): Take an additional output line_len
17357 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17359 * diagnostic.c (diagnostic_finish): Call
17360 diagnostic_file_cache_fini.
17361 (adjust_line): Take an additional input parameter for the length
17362 of the line, rather than calculating it with strlen.
17363 (diagnostic_show_locus): Adjust the use of
17364 location_get_source_line and adjust_line with respect to their new
17365 signature. While displaying a line now, do not stop at the first
17366 null byte. Rather, display the zero byte as a space and keep
17367 going until we reach the size of the line.
17368 * Makefile.in: Add vec.o to OBJS-libcommon
17370 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17371 Ilya Tocar <ilya.tocar@intel.com>
17373 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17374 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17375 (__builtin_ia32_kmov16): Ditto.
17376 * config/i386/i386.md (UNSPEC_KMOV): New.
17379 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17381 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17382 (_mm512_storeu_si512): Ditto.
17384 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17387 * rtl.h (get_referenced_operands): Declare.
17388 * recog.c (get_referenced_operands): New function.
17389 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17390 operands have been referenced when recording LO_SUM references.
17392 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17394 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17396 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17398 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17399 Enable for generic and recent AMD targets.
17401 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17403 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17404 ARG_SIZE note when adjustment was eliminated.
17406 2014-01-22 Jeff Law <law@redhat.com>
17408 PR tree-optimization/59597
17409 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17410 in file. Accept new argument REGISTERING and use it to modify
17411 dump output appropriately.
17412 (register_jump_thread): Corresponding changes.
17413 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17414 thread paths involving joiner blocks. Add code to dump cancelled
17415 jump threading paths.
17417 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17419 PR rtl-optimization/59477
17420 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17421 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17423 2014-01-22 Tom Tromey <tromey@redhat.com>
17425 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17427 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17429 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17431 PR rtl-optimization/59896
17432 * lra-constraints.c (process_alt_operands): Check unused note for
17433 matched operands of insn with no output reloads.
17435 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17437 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17438 (mips_move_from_gpr_cost): Likewise.
17440 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17442 PR rtl-optimization/59858
17443 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17444 ira_class_hard_regs_num.
17445 (process_alt_operands): Increase reject for dying matched operand.
17447 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17450 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17451 smaller than size, perform several stores or loads and stores
17452 at dst + count - size to store or copy all of size bytes, rather
17453 than just last modesize bytes.
17455 2014-01-20 DJ Delorie <dj@redhat.com>
17457 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17458 that CLOBBERs are REGs before propogating their values.
17460 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17462 PR middle-end/59789
17463 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17464 (cgraph_inline_failed_type): New function.
17465 * cgraph.h (DEFCIFCODE): Add type.
17466 (cgraph_inline_failed_type_t): New enum.
17467 (cgraph_inline_failed_type): New prototype.
17468 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17469 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17470 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17471 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17472 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17473 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17474 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17475 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17476 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17477 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17478 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17479 OPTIMIZATION_MISMATCH.
17480 * tree-inline.c (expand_call_inline): Emit errors during
17481 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17483 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17486 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17487 mode attribute in insn output.
17489 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17491 * output.h (output_constant): Delete.
17492 * varasm.c (output_constant): Make private.
17494 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17496 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17498 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17500 PR middle-end/59860
17501 * tree.h (fold_builtin_strcat): New prototype.
17502 * builtins.c (fold_builtin_strcat): No longer static. Add len
17503 argument, if non-NULL, don't call c_strlen. Optimize
17504 directly into __builtin_memcpy instead of __builtin_strcpy.
17505 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17506 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17508 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17510 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17511 for SImode_address_operand operands, having only a REG argument.
17513 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17515 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17516 loader name using mbig-endian.
17517 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17519 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17521 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17522 (-mtune): Likewise.
17525 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17527 * config/aarch64/aarch64-protos.h
17528 (aarch64_cannot_change_mode_class_ptr): Declare.
17529 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17530 aarch64_cannot_change_mode_class_ptr): New.
17531 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17532 backend hook aarch64_cannot_change_mode_class.
17534 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17536 * common/config/aarch64/aarch64-common.c
17537 (aarch64_handle_option): Don't handle any option order logic here.
17538 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17539 selected_cpu, warn on architecture version mismatch.
17540 (aarch64_override_options): Fix parsing order for option strings.
17542 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17543 Iain Sandoe <iain@codesourcery.com>
17546 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17547 warning. Amend comment to reflect current functionality.
17549 2014-01-20 Richard Biener <rguenther@suse.de>
17551 PR middle-end/59860
17552 * builtins.c (fold_builtin_strcat): Remove case better handled
17553 by tree-ssa-strlen.c.
17555 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17557 * config/aarch64/aarch64.opt
17558 (mcpu, march, mtune): Make case-insensitive.
17560 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17563 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17564 if operands[1] is a REG or ZERO_EXTEND of a REG.
17566 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17568 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17570 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17572 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17573 long non-pic millicode calls.
17575 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17577 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17579 2014-01-19 Kito Cheng <kito@0xlab.org>
17581 * builtins.c (expand_movstr): Check movstr expand done or fail.
17583 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17584 H.J. Lu <hongjiu.lu@intel.com>
17587 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17588 to DImode for zero-extended addresses.
17590 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17592 PR rtl-optimization/57763
17593 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17594 on the new indirect jump_insn and increment LABEL_NUSES (label).
17596 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17600 * config.gcc (x86_archs): New variable.
17601 (x86_64_archs): Likewise.
17602 (x86_cpus): Likewise.
17603 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17604 --with-arch/--with-cpu= options.
17605 Support --with-arch=/--with-cpu={nehalem,westmere,
17606 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17608 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17610 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17611 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17613 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17615 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17617 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17620 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17621 clear cpp_get_options (parse_in)->warn_unused_macros for
17622 ix86_target_macros_internal with cpp_define.
17624 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17626 * jump.c (delete_related_insns): Keep (use (insn))s.
17627 * reorg.c (redundant_insn): Check for barriers too.
17629 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17631 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17633 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17635 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17636 call to $$dyncall when TARGET_LONG_CALLS is true.
17638 2014-01-17 Jeff Law <law@redhat.com>
17640 * ree.c (combine_set_extension): Temporarily disable test for
17641 changing number of hard registers.
17643 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17645 PR middle-end/58125
17646 * ipa-inline-analysis.c (inline_free_summary):
17647 Do not free summary of aliases.
17649 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17651 PR middle-end/59706
17652 * gimplify.c (gimplify_expr): Use create_tmp_var
17653 instead of create_tmp_var_raw. If cond doesn't have
17654 integral type, don't add the IFN_ANNOTATE builtin at all.
17656 2014-01-17 Martin Jambor <mjambor@suse.cz>
17659 * ipa-cp.c (prev_edge_clone): New variable.
17660 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17661 Also resize prev_edge_clone vector.
17662 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17663 (ipcp_edge_removal_hook): New function.
17664 (ipcp_driver): Register ipcp_edge_removal_hook.
17666 2014-01-17 Andrew Pinski <apinski@cavium.com>
17667 Steve Ellcey <sellcey@mips.com>
17670 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17673 2014-01-17 Jeff Law <law@redhat.com>
17675 PR middle-end/57904
17676 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17677 so that pass_ccp runs first.
17679 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17681 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17682 (ix86_adjust_cost): Use !TARGET_XXX.
17683 (do_reorder_for_imul): Likewise.
17684 (swap_top_of_ready_list): Likewise.
17685 (ix86_sched_reorder): Likewise.
17687 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17689 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17690 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17691 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17692 (intel_memset): New. Duplicate slm_memset.
17693 (intel_cost): New. Duplicate slm_cost.
17694 (m_INTEL): New macro.
17695 (processor_target_table): Add "intel".
17696 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17697 with PROCESSOR_INTEL for "intel".
17698 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17699 PROCESSOR_SILVERMONT.
17700 (ix86_issue_rate): Likewise.
17701 (ix86_adjust_cost): Likewise.
17702 (ia32_multipass_dfa_lookahead): Likewise.
17703 (swap_top_of_ready_list): Likewise.
17704 (ix86_sched_reorder): Likewise.
17705 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17706 instead of TARGET_OPT_AGU.
17707 * config/i386/i386.h (TARGET_INTEL): New.
17708 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17709 (processor_type): Add PROCESSOR_INTEL.
17710 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17711 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17713 2014-01-17 Marek Polacek <polacek@redhat.com>
17716 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17719 2014-01-17 Richard Biener <rguenther@suse.de>
17721 PR tree-optimization/46590
17722 * opts.c (default_options_table): Add entries for
17723 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17724 all enabled at -O1 but not for -Og.
17725 * common.opt (fbranch-count-reg): Remove Init(1).
17726 (fmove-loop-invariants): Likewise.
17727 (ftree-pta): Likewise.
17729 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17731 * config/i386/i386.c (ix86_data_alignment): For compatibility with
17732 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
17733 decls to at least the GCC 4.8 used alignments.
17736 * tree-nested.c (convert_nonlocal_reference_stmt,
17737 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
17738 of GIMPLE_BIND stmts, adjust associated decls.
17740 2014-01-17 Richard Biener <rguenther@suse.de>
17742 PR tree-optimization/46590
17743 * vec.h (vec<>::bseach): New member function implementing
17744 binary search according to C89 bsearch.
17745 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
17746 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
17747 bitmap pointer again. Make accesses_in_loop a flat array.
17748 (mem_ref_obstack): New global.
17749 (outermost_indep_loop): Adjust for mem_ref->stored changes.
17750 (mark_ref_stored): Likewise.
17751 (ref_indep_loop_p_2): Likewise.
17752 (set_ref_stored_in_loop): New helper function.
17753 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
17754 (memref_free): Adjust.
17755 (record_mem_ref_loc): Simplify.
17756 (gather_mem_refs_stmt): Adjust.
17757 (sort_locs_in_loop_postorder_cmp): New function.
17758 (analyze_memory_references): Sort accesses_in_loop after
17759 loop postorder number.
17760 (find_ref_loc_in_loop_cmp): New function.
17761 (for_all_locs_in_loop): Find relevant cluster of locs in
17762 accesses_in_loop and iterate without recursion.
17763 (execute_sm): Avoid uninit warning.
17764 (struct ref_always_accessed): Simplify.
17765 (ref_always_accessed::operator ()): Likewise.
17766 (ref_always_accessed_p): Likewise.
17767 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
17768 loop postorder numbers here.
17769 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
17772 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17775 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
17776 on decls for which assemble_alias has been called.
17778 2014-01-17 Nick Clifton <nickc@redhat.com>
17780 * config/msp430/msp430.opt: (mcpu): New option.
17781 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
17782 (msp430_option_override): Parse target_cpu. If the MCU name
17783 matches a generic string, clear target_mcu.
17784 (msp430_attr): Allow numeric interrupt values up to 63.
17785 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
17786 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
17788 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
17790 * config/msp430/msp430.md (popm): Use %J rather than %I.
17791 (addsi3): Use msp430_nonimmediate_operand for operand 2.
17792 (addhi_cy_i): Use immediate_operand for operand 2.
17793 * doc/invoke.texi: Document -mcpu option.
17795 2014-01-17 Richard Biener <rguenther@suse.de>
17797 PR rtl-optimization/38518
17798 * df.h (df_analyze_loop): Declare.
17799 * df-core.c: Include cfgloop.h.
17800 (df_analyze_1): Split out main part of df_analyze.
17801 (df_analyze): Adjust.
17802 (loop_inverted_post_order_compute): New function.
17803 (loop_post_order_compute): Likewise.
17804 (df_analyze_loop): New function avoiding whole-function
17805 postorder computes.
17806 * loop-invariant.c (find_defs): Use df_analyze_loop.
17807 (find_invariants): Adjust.
17808 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
17810 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
17812 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
17813 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
17815 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17817 * ipa-ref.c (ipa_remove_stmt_references): Fix references
17818 traversal when removing references.
17820 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
17823 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
17825 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
17827 PR middle-end/56791
17828 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
17829 pushing a reload for an autoinc when we had previously reloaded an
17830 inner part of the address.
17832 2014-01-16 Jakub Jelinek <jakub@redhat.com>
17834 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
17836 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
17837 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
17838 when not giving up or versioning for alias only because of
17840 (vect_analyze_data_ref_dependences): Set to true.
17841 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
17843 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
17844 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
17847 PR middle-end/58344
17848 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
17851 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
17852 operand 0 predicate for gathers, use a new pseudo as subtarget.
17854 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17856 PR middle-end/59609
17857 * lra-constraints.c (process_alt_operands): Add printing debug info.
17858 Check absence of input/output reloads for matched operands too.
17860 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17862 PR rtl-optimization/59835
17863 * ira.c (ira_init_register_move_cost): Increase cost for
17866 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
17868 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
17870 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
17873 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
17874 non-register objects. Use gen_(high/low)part more consistently.
17877 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
17880 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
17881 endian support, remove tests for WORDS_BIG_ENDIAN.
17882 (p8_mfvsrd_3_<mode>): Likewise.
17883 (reload_gpr_from_vsx<mode>): Likewise.
17884 (reload_gpr_from_vsxsf): Likewise.
17885 (p8_mfvsrd_4_disf): Likewise.
17887 2014-01-16 Richard Biener <rguenther@suse.de>
17889 PR rtl-optimization/46590
17890 * lcm.c (compute_antinout_edge): Use postorder iteration.
17891 (compute_laterin): Use inverted postorder iteration.
17893 2014-01-16 Nick Clifton <nickc@redhat.com>
17895 PR middle-end/28865
17896 * varasm.c (output_constant): Return the number of bytes actually
17898 (output_constructor_array_range): Update the field size with the
17899 number of bytes emitted by output_constant.
17900 (output_constructor_regular_field): Likewise. Also do not
17901 complain if the total number of bytes emitted is now greater
17902 than the expected fieldpos.
17903 * output.h (output_constant): Update prototype and descriptive comment.
17905 2014-01-16 Marek Polacek <polacek@redhat.com>
17907 PR middle-end/59827
17908 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
17909 it is error_mark_node.
17911 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
17913 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
17914 VALID_AVX256_REG_OR_OI_MODE.
17916 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
17918 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
17919 current procedure should be profiled.
17921 2014-01-15 Andrew Pinski <apinski@cavium.com>
17923 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
17924 of moving from/to the STACK_REG register class.
17926 2014-01-15 Richard Henderson <rth@redhat.com>
17929 * reginfo.c (global_regs_decl): Globalize.
17930 * rtl.h (global_regs_decl): Declare.
17931 * ira.c (do_reload): Diagnose frame_pointer_needed and it
17932 reserved via global_regs.
17934 2014-01-15 Teresa Johnson <tejohnson@google.com>
17936 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
17938 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
17940 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
17941 and vmulosh rather than call gen_vec_widen_smult_*.
17942 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
17943 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
17944 (vec_widen_smult_even_v16qi): Likewise.
17945 (vec_widen_umult_even_v8hi): Likewise.
17946 (vec_widen_smult_even_v8hi): Likewise.
17947 (vec_widen_umult_odd_v16qi): Likewise.
17948 (vec_widen_smult_odd_v16qi): Likewise.
17949 (vec_widen_umult_odd_v8hi): Likewise.
17950 (vec_widen_smult_odd_v8hi): Likewise.
17951 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
17952 vmuloub rather than call gen_vec_widen_umult_*.
17953 (vec_widen_umult_lo_v16qi): Likewise.
17954 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
17955 vmulosb rather than call gen_vec_widen_smult_*.
17956 (vec_widen_smult_lo_v16qi): Likewise.
17957 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
17958 rather than call gen_vec_widen_umult_*.
17959 (vec_widen_umult_lo_v8hi): Likewise.
17960 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17961 rather than call gen_vec_widen_smult_*.
17962 (vec_widen_smult_lo_v8hi): Likewise.
17964 2014-01-15 Jeff Law <law@redhat.com>
17966 PR tree-optimization/59747
17967 * ree.c (find_and_remove_re): Properly handle case where a second
17968 eliminated extension requires widening a copy created for elimination
17969 of a prior extension.
17970 (combine_set_extension): Ensure that the number of hard regs needed
17971 for a destination register does not change when we widen it.
17973 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17975 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17976 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17977 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17978 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17979 (avr-*-rtems*): Likewise.
17980 (bfin*-rtems*): Likewise.
17981 (moxie-*-rtems*): Likewise.
17982 (h8300-*-rtems*): Likewise.
17983 (i[34567]86-*-rtems*): Likewise.
17984 (lm32-*-rtems*): Likewise.
17985 (m32r-*-rtems*): Likewise.
17986 (m68k-*-rtems*): Likewise.
17987 (microblaze*-*-rtems*): Likewise.
17988 (mips*-*-rtems*): Likewise.
17989 (powerpc-*-rtems*): Likewise.
17990 (sh-*-rtems*): Likewise.
17991 (sparc-*-rtems*): Likewise.
17992 (sparc64-*-rtems*): Likewise.
17993 (v850-*-rtems*): Likewise.
17994 (m32c-*-rtems*): Likewise.
17996 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17998 PR rtl-optimization/59511
17999 * ira.c (ira_init_register_move_cost): Use memory costs for some
18000 cases of register move cost calculations.
18001 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18002 instead of BB frequency.
18003 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18004 * lra-assigns.c (find_hard_regno_for): Ditto.
18006 2014-01-15 Richard Biener <rguenther@suse.de>
18008 PR tree-optimization/59822
18009 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18010 (vectorizable_load): Use it to hoist defs of uses of invariant
18011 loads out of the loop.
18013 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18014 Kugan Vivekanandarajah <kuganv@linaro.org>
18017 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18020 2014-01-15 Richard Biener <rguenther@suse.de>
18022 PR rtl-optimization/59802
18023 * lcm.c (compute_available): Use inverted postorder to seed
18024 the initial worklist.
18026 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18029 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18030 ADDR_REGS for invalid symrefs in non-PIC code.
18032 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18035 * builtins.c (determine_block_size): Initialize *probable_max_size
18036 even if len_rtx is CONST_INT.
18038 2014-01-14 Andrew Pinski <apinski@cavium.com>
18040 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18041 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18042 (cortexa53_tunings): Likewise.
18043 (aarch64_sched_issue_rate): New function.
18044 (TARGET_SCHED_ISSUE_RATE): Define.
18046 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18048 * ira-costs.c (find_costs_and_classes): Add missed
18049 ira_init_register_move_cost_if_necessary.
18051 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18054 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18056 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18059 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18060 to indicate if type is used for function return value. Warn ABI
18061 change if the vector mode isn't available for function return value.
18062 (ix86_function_arg_advance): Pass false to type_natural_mode.
18063 (ix86_function_arg): Likewise.
18064 (ix86_gimplify_va_arg): Likewise.
18065 (function_arg_32): Don't warn ABI change.
18066 (ix86_function_value): Pass true to type_natural_mode.
18067 (ix86_return_in_memory): Likewise.
18068 (ix86_struct_value_rtx): Removed.
18069 (TARGET_STRUCT_VALUE_RTX): Likewise.
18071 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18073 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18074 converting a conditional jump into a conditional return.
18076 2014-01-14 Richard Biener <rguenther@suse.de>
18078 PR tree-optimization/58921
18079 PR tree-optimization/59006
18080 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18081 hoisting invariant stmts.
18082 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18083 invariant loads on the preheader edge if possible.
18085 2014-01-14 Joey Ye <joey.ye@arm.com>
18087 * doc/plugin.texi (Building GCC plugins): Update to C++.
18089 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18091 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18092 (_mm_rcp28_round_ss): Ditto.
18093 (_mm_rsqrt28_round_sd): Ditto.
18094 (_mm_rsqrt28_round_ss): Ditto.
18095 (_mm_rcp28_sd): Ditto.
18096 (_mm_rcp28_ss): Ditto.
18097 (_mm_rsqrt28_sd): Ditto.
18098 (_mm_rsqrt28_ss): Ditto.
18099 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18100 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18101 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18102 (IX86_BUILTIN_RCP28SD): Ditto.
18103 (IX86_BUILTIN_RCP28SS): Ditto.
18104 (IX86_BUILTIN_RSQRT28SD): Ditto.
18105 (IX86_BUILTIN_RSQRT28SS): Ditto.
18106 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18107 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18108 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18109 (ix86_expand_special_args_builtin): Expand new FTYPE.
18110 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18111 (srcp14<mode>): Make insn unary.
18112 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18113 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18114 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18115 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18116 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18117 Fix rounding: make it SAE only.
18118 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18120 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18122 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18123 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18124 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18125 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18126 (round_saeonly_mask_scalar_operand4): Ditto.
18127 (round_saeonly_mask_scalar_op3): Ditto.
18128 (round_saeonly_mask_scalar_op4): Ditto.
18130 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18132 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18133 Implement -maltivec=be for vec_insert and vec_extract.
18135 2014-01-10 DJ Delorie <dj@redhat.com>
18137 * config/msp430/msp430.md (call_internal): Don't allow memory
18138 references with SP as the base register.
18139 (call_value_internal): Likewise.
18140 * config/msp430/constraints.md (Yc): New. For memory references
18141 that don't use SP as a base register.
18143 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18144 "an integer without a # prefix"
18145 * config/msp430/msp430.md (epilogue_helper): Use it.
18147 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18150 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18151 AVX512F gather builtins.
18152 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18153 on gather decls with INTEGER_TYPE masktype.
18154 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18155 directly into the builtin rather than hoisting it before loop.
18157 PR tree-optimization/59387
18158 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18159 (scev_const_prop): If folded_casts and type has undefined overflow,
18160 use force_gimple_operand instead of force_gimple_operand_gsi and
18161 for each added stmt if it is assign with
18162 arith_code_with_undefined_signed_overflow, call
18163 rewrite_to_defined_overflow.
18164 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18165 gimple-fold.h instead.
18166 (arith_code_with_undefined_signed_overflow,
18167 rewrite_to_defined_overflow): Moved to ...
18168 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18169 rewrite_to_defined_overflow): ... here. No longer static.
18170 Include gimplify-me.h.
18171 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18172 rewrite_to_defined_overflow): New prototypes.
18174 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18176 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18178 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18180 * builtins.c (get_object_alignment_2): Minor tweak.
18181 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18183 2014-01-13 Christian Bruel <christian.bruel@st.com>
18185 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18186 optimized non constant lengths.
18188 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18191 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18192 load as __atomic_load_N if possible.
18194 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18196 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18198 (rs6000_expand_builtin): Adjust call.
18200 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18203 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18204 * config/rs6000/rs6000.c: Include target-globals.h.
18205 (rs6000_set_current_function): Instead of doing target_reinit
18206 unconditionally, use save_target_globals_default_opts and
18207 restore_target_globals.
18209 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18211 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18212 (rs6000_expand_builtin): Handle mffs and mtfsf.
18213 (rs6000_init_builtins): Define mffs and mtfsf.
18214 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18215 (rs6000_mffs): New pattern.
18216 (rs6000_mtfsf): New pattern.
18218 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18220 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18221 Start narrowing with START. Apply candidate-use pair
18222 and check overall cost in narrowing.
18223 (iv_ca_prune): Pass new argument.
18225 2014-01-10 Jeff Law <law@redhat.com>
18227 PR middle-end/59743
18228 * ree.c (combine_reaching_defs): Ensure the defining statement
18229 occurs before the extension when optimizing extensions with
18230 different source and destination hard registers.
18232 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18235 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18236 vtables into the type inheritance graph.
18238 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18240 PR rtl-optimization/59754
18241 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18242 modes in the REGNO != REGNO case.
18244 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18246 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18248 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18250 PR tree-optimization/59745
18251 * tree-predcom.c (tree_predictive_commoning_loop): Call
18252 free_affine_expand_cache if giving up because components is NULL.
18254 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18255 GC in payload of target_globals struct instead of allocating them on
18256 the heap and the larger structs separately using GC.
18257 * target-globals.h (struct target_globals): Make regs, hard_regs,
18258 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18259 of GTY((skip)) and change type to void *.
18260 (reset_target_globals): Cast loads from those fields to corresponding
18263 2014-01-10 Steve Ellcey <sellcey@mips.com>
18266 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18267 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18268 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18270 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18273 * aarch64-modes.def (CC_Zmode): New flags mode.
18274 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18275 represents an equality.
18276 (aarch64_get_condition_code): Handle CC_Zmode.
18277 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18279 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18281 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18282 extraction in good case.
18284 2014-01-10 Richard Biener <rguenther@suse.de>
18286 PR tree-optimization/59374
18287 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18288 checking after SLP discovery. Mark stmts not participating
18289 in any SLP instance properly.
18291 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18293 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18294 when handling a SET rtx.
18296 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18298 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18299 (cortex-a57): Likewise.
18300 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18302 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18304 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18305 non-iwmmxt builtins.
18307 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18311 * ipa-devirt.c record_target_from_binfo): Take as argument
18312 stack of binfos and lookup matching one for virtual inheritance.
18313 (possible_polymorphic_call_targets_1): Update.
18315 2014-01-10 Huacai Chen <chenhc@lemote.com>
18317 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18318 kernel strings for Loongson-2E/2F/3A.
18320 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18322 PR middle-end/59670
18323 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18324 is_gimple_call before calling gimple_call_internal_p.
18326 2014-01-09 Steve Ellcey <sellcey@mips.com>
18328 * Makefile.in (TREE_FLOW_H): Remove.
18329 (TREE_SSA_H): Add file names from tree-flow.h.
18330 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18331 * tree.h: Remove tree-flow.h reference.
18332 * hash-table.h: Remove tree-flow.h reference.
18333 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18334 reference with tree-ssa-loop.h.
18336 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18338 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18339 default element-order behavior for -maltivec.
18340 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18341 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18342 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18343 when targeting big endian, at least for now.
18344 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18346 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18348 PR middle-end/47735
18349 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18350 var satisfies use_register_for_decl, just take into account type
18351 alignment, rather than decl alignment.
18353 PR tree-optimization/59622
18354 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18355 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18356 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18357 Don't devirtualize for inplace at all. For targets.length () == 1,
18358 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18360 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18362 * config/i386/i386.md (cpu): Remove the unused btver1.
18364 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18366 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18368 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18371 * tree-core.h (struct target_globals): New forward declaration.
18372 (struct tree_target_option): Add globals field.
18373 * tree.h (TREE_TARGET_GLOBALS): Define.
18374 (prepare_target_option_nodes_for_pch): New prototype.
18375 * target-globals.h (struct target_globals): Define even if
18376 !SWITCHABLE_TARGET.
18377 * tree.c (prepare_target_option_node_for_pch,
18378 prepare_target_option_nodes_for_pch): New functions.
18379 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18380 * config/i386/i386.c: Include target-globals.h.
18381 (ix86_set_current_function): Instead of doing target_reinit
18382 unconditionally, use save_target_globals_default_opts and
18383 restore_target_globals.
18385 2014-01-09 Richard Biener <rguenther@suse.de>
18387 PR tree-optimization/59715
18388 * tree-cfg.h (split_critical_edges): Declare.
18389 * tree-cfg.c (split_critical_edges): Export.
18390 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18392 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18394 * cfgexpand.c (expand_stack_vars): Optionally disable
18395 asan stack protection.
18396 (expand_used_vars): Likewise.
18397 (partition_stack_vars): Likewise.
18398 * asan.c (asan_emit_stack_protection): Optionally disable
18399 after return stack usage.
18400 (instrument_derefs): Optionally disable memory access instrumentation.
18401 (instrument_builtin_call): Likewise.
18402 (instrument_strlen_call): Likewise.
18403 (asan_protect_global): Optionally disable global variables protection.
18404 * doc/invoke.texi: Added doc for new options.
18405 * params.def: Added new options.
18406 * params.h: Likewise.
18408 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18410 PR rtl-optimization/59724
18411 * ifcvt.c (cond_exec_process_if_block): Don't call
18412 flow_find_head_matching_sequence with 0 longest_match.
18413 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18414 non-active insns if !stop_after.
18415 (try_head_merge_bb): Revert 2014-01-07 changes.
18417 2014-01-08 Jeff Law <law@redhat.com>
18419 * ree.c (get_sub_rtx): New function, extracted from...
18420 (merge_def_and_ext): Here.
18421 (combine_reaching_defs): Use get_sub_rtx.
18423 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18425 * cgraph.h (varpool_variable_node): Do not choke on null node.
18427 2014-01-08 Catherine Moore <clm@codesourcery.com>
18429 * config/mips/mips.md (simple_return): Attempt to use JRC
18431 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18433 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18435 PR rtl-optimization/59137
18436 * reorg.c (steal_delay_list_from_target): Call update_block for
18438 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18440 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18442 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18443 two duplicate entries.
18445 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18448 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18450 * config/mips/mips.c (mips_truncated_op_cost): New function.
18451 (mips_rtx_costs): Adjust test for BADDU.
18452 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18454 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18456 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18457 (*baddu_si): ...this new pattern.
18459 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18462 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18464 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18466 PR middle-end/57748
18467 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18469 (expand_expr, expand_normal): Adjust.
18470 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18471 inner_reference_p. Use inner_reference_p to expand inner references.
18472 (store_expr): Adjust.
18473 * cfgexpand.c (expand_call_stmt): Adjust.
18475 2014-01-08 Rong Xu <xur@google.com>
18477 * gcov-io.c (gcov_var): Move from gcov-io.h.
18478 (gcov_position): Ditto.
18479 (gcov_is_error): Ditto.
18480 (gcov_rewrite): Ditto.
18481 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18482 only part to libgcc/libgcov.h.
18484 2014-01-08 Marek Polacek <polacek@redhat.com>
18486 PR middle-end/59669
18487 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18489 2014-01-08 Marek Polacek <polacek@redhat.com>
18492 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18494 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18496 PR rtl-optimization/59649
18497 * stor-layout.c (get_mode_bounds): For BImode return
18498 0 and STORE_FLAG_VALUE.
18500 2014-01-08 Richard Biener <rguenther@suse.de>
18502 PR middle-end/59630
18503 * gimple.h (is_gimple_builtin_call): Remove.
18504 (gimple_builtin_call_types_compatible_p): New.
18505 (gimple_call_builtin_p): New overload.
18506 * gimple.c (is_gimple_builtin_call): Remove.
18507 (validate_call): Rename to ...
18508 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18509 check return types.
18510 (validate_type): New static function.
18511 (gimple_call_builtin_p): New overload and adjust.
18512 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18513 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18514 (gimple_fold_stmt_to_constant_1): Likewise.
18515 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18517 2014-01-08 Richard Biener <rguenther@suse.de>
18519 PR middle-end/59471
18520 * gimplify.c (gimplify_expr): Gimplify register-register type
18521 VIEW_CONVERT_EXPRs to separate stmts.
18523 2014-01-07 Jeff Law <law@redhat.com>
18525 PR middle-end/53623
18526 * ree.c (combine_set_extension): Handle case where source
18527 and destination registers in an extension insn are different.
18528 (combine_reaching_defs): Allow source and destination registers
18529 in extension to be different under limited circumstances.
18530 (add_removable_extension): Remove restriction that the
18531 source and destination registers in the extension are the same.
18532 (find_and_remove_re): Emit a copy from the extension's
18533 destination to its source after the defining insn if
18534 the source and destination registers are different.
18536 PR middle-end/59285
18537 * ifcvt.c (merge_if_block): If we are merging a block with more than
18538 one successor with a block with no successors, remove any BARRIER
18539 after the second block.
18541 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18543 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18545 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18548 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18549 for 14-bit register offsets when INT14_OK_STRICT is false.
18551 2014-01-07 Roland Stigge <stigge@antcom.de>
18552 Michael Meissner <meissner@linux.vnet.ibm.com>
18555 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18556 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18558 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18560 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18563 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18565 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18566 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18567 rtx is const0_rtx or not.
18569 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18572 * target-globals.c (save_target_globals): Remove this_fn_optab
18574 * toplev.c: Include optabs.h.
18575 (target_reinit): Temporarily restore the global options if another
18576 set of options are in force.
18578 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18580 PR rtl-optimization/58668
18581 * cfgcleanup.c (flow_find_cross_jump): Don't count
18582 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18583 to determine what is counted.
18584 (flow_find_head_matching_sequence): Use active_insn_p to determine
18586 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18588 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18589 determine what is counted.
18591 PR tree-optimization/59643
18592 * tree-predcom.c (split_data_refs_to_components): If one dr is
18593 read and one write, determine_offset fails and the write isn't
18594 in the bad component, just put the read into the bad component.
18596 2014-01-07 Mike Stump <mikestump@comcast.net>
18597 Jakub Jelinek <jakub@redhat.com>
18600 * tree-core.h (struct tree_optimization_option): Change optabs
18601 type from unsigned char * to void *.
18602 * optabs.c (init_tree_optimization_optabs): Adjust
18603 TREE_OPTIMIZATION_OPTABS initialization.
18605 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18608 * config/i386/i386.h (struct machine_function): Add
18609 no_drap_save_restore field.
18610 * config/i386/i386.c (ix86_save_reg): Use
18611 !cfun->machine->no_drap_save_restore instead of
18612 crtl->stack_realign_needed.
18613 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18614 this function clears frame_pointer_needed. Set
18615 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18616 and DRAP reg is needed.
18618 2014-01-06 Marek Polacek <polacek@redhat.com>
18621 * doc/implement-c.texi: Mention that other integer types are
18622 permitted as bit-field types in strictly conforming mode.
18624 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18626 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18627 is newly allocated.
18629 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18631 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18633 2014-01-06 Martin Jambor <mjambor@suse.cz>
18636 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18638 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18640 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18644 * var-tracking.c (add_stores): Preserve the value of the source even if
18645 we don't record the store.
18647 2014-01-06 Terry Guo <terry.guo@arm.com>
18649 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18651 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18654 * config/darwin.c (darwin_function_section): Adjust return values to
18655 correspond to optimisation changes made in r206070.
18657 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18659 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18660 from prefetch_block tune setting.
18661 (nocona_cost): Correct size of prefetch block to 64.
18663 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18665 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18666 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18667 used to save the static chain register in the computation of the offset
18668 from which the FP registers need to be restored.
18670 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18672 PR tree-optimization/59519
18673 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18674 ICE if get_current_def (current_new_name) is already non-NULL, as long
18675 as it is a phi result of some other phi in *new_exit_bb that has
18678 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18679 or vmovdqu* for misaligned_operand.
18680 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18681 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18682 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18683 aligned_mem for AVX512F masked aligned load and store builtins and for
18684 non-temporal moves.
18686 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18688 PR tree-optimization/59651
18689 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18690 Address range for negative step should be added by TYPE_SIZE_UNIT.
18692 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18694 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18695 overlapping registers also for registers other than the stack pointer.
18697 2014-01-03 Marek Polacek <polacek@redhat.com>
18700 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18703 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18706 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18709 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18710 (push splitter): Use <P:MODE_SIZE> instead of
18711 GET_MODE_SIZE (<P:MODE>mode).
18712 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18713 (mov -1, reg peephole2): Likewise.
18714 * config/i386/sse.md (*mov<mode>_internal,
18715 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18716 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18717 *<code><mode>3, *andnot<mode>3<mask_name>,
18718 <mask_codefor><code><mode>3<mask_name>): Likewise.
18719 * config/i386/subst.md (mask_mode512bit_condition,
18720 sd_mask_mode512bit_condition): Likewise.
18722 2014-01-02 Xinliang David Li <davidxl@google.com>
18724 PR tree-optimization/59303
18725 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18726 (dump_predicates): Better output format.
18727 (pred_equal_p): New function.
18728 (is_neq_relop_p): Ditto.
18729 (is_neq_zero_form_p): Ditto.
18730 (pred_expr_equal_p): Ditto.
18731 (pred_neg_p): Ditto.
18732 (simplify_pred): Ditto.
18733 (simplify_preds_2): Ditto.
18734 (simplify_preds_3): Ditto.
18735 (simplify_preds_4): Ditto.
18736 (simplify_preds): Ditto.
18737 (push_pred): Ditto.
18738 (push_to_worklist): Ditto.
18739 (get_pred_info_from_cmp): Ditto.
18740 (is_degenerated_phi): Ditto.
18741 (normalize_one_pred_1): Ditto.
18742 (normalize_one_pred): Ditto.
18743 (normalize_one_pred_chain): Ditto.
18744 (normalize_preds): Ditto.
18745 (normalize_cond_1): Remove function.
18746 (normalize_cond): Ditto.
18747 (is_gcond_subset_of): Ditto.
18748 (is_subset_of_any): Ditto.
18749 (is_or_set_subset_of): Ditto.
18750 (is_and_set_subset_of): Ditto.
18751 (is_norm_cond_subset_of): Ditto.
18752 (pred_chain_length_cmp): Ditto.
18753 (convert_control_dep_chain_into_preds): Type change.
18754 (find_predicates): Ditto.
18755 (find_def_preds): Ditto.
18756 (destroy_predicates_vecs): Ditto.
18757 (find_matching_predicates_in_rest_chains): Ditto.
18758 (use_pred_not_overlap_with_undef_path_pred): Ditto.
18759 (is_pred_expr_subset): Ditto.
18760 (is_pred_chain_subset_of): Ditto.
18761 (is_included_in): Ditto.
18762 (is_superset_of): Ditto.
18764 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18766 Update copyright years.
18768 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18770 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
18771 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
18772 config/arc/arc.md, config/arc/arc.opt,
18773 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
18774 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
18775 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
18776 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
18777 config/linux-protos.h, config/linux.c, config/winnt-c.c,
18778 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
18779 vtable-verify.c, vtable-verify.h: Use the standard form for the
18782 2014-01-02 Tobias Burnus <burnus@net-b.de>
18784 * gcc.c (process_command): Update copyright notice dates.
18785 * gcov-dump.c: Ditto.
18787 * doc/cpp.texi: Bump @copying's copyright year.
18788 * doc/cppinternals.texi: Ditto.
18789 * doc/gcc.texi: Ditto.
18790 * doc/gccint.texi: Ditto.
18791 * doc/gcov.texi: Ditto.
18792 * doc/install.texi: Ditto.
18793 * doc/invoke.texi: Ditto.
18795 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18797 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
18799 2014-01-01 Jakub Jelinek <jakub@redhat.com>
18801 * config/i386/sse.md (*mov<mode>_internal): Guard
18802 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
18804 PR rtl-optimization/59647
18805 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
18806 new_rtx into UNSIGNED_FLOAT rtxes.
18808 Copyright (C) 2014 Free Software Foundation, Inc.
18810 Copying and distribution of this file, with or without modification,
18811 are permitted in any medium without royalty provided the copyright
18812 notice and this notice are preserved.